Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2012-12-23 13:16:26 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2012-12-23 14:43:26 (GMT) |
| commit | 491ddd570a752cf9bda85933bed0c6942e39b1f9 (patch) | |
| tree | 10c25c1be8cc08d0497df1dccd56a10fbb30beee /3rdParty/Boost/src/boost/asio | |
| parent | da7d7a0ca71b80281aa9ff2526290b61ccb0cc60 (diff) | |
| download | swift-491ddd570a752cf9bda85933bed0c6942e39b1f9.zip swift-491ddd570a752cf9bda85933bed0c6942e39b1f9.tar.bz2 | |
Update Boost to 1.52.0.
Change-Id: I1e56bea2600bf2ed9c5b3aba8c4f9d2a0f350e77
Diffstat (limited to '3rdParty/Boost/src/boost/asio')
311 files changed, 18440 insertions, 2784 deletions
diff --git a/3rdParty/Boost/src/boost/asio/basic_datagram_socket.hpp b/3rdParty/Boost/src/boost/asio/basic_datagram_socket.hpp index a79967f..a773315 100644 --- a/3rdParty/Boost/src/boost/asio/basic_datagram_socket.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_datagram_socket.hpp @@ -2,7 +2,7 @@ // basic_datagram_socket.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,7 @@ #include <cstddef> #include <boost/asio/basic_socket.hpp> #include <boost/asio/datagram_socket_service.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> @@ -42,8 +43,12 @@ class basic_datagram_socket : public basic_socket<Protocol, DatagramSocketService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// socket. + typedef typename DatagramSocketService::native_handle_type native_type; + /// The native representation of a socket. - typedef typename DatagramSocketService::native_type native_type; + typedef typename DatagramSocketService::native_handle_type native_handle_type; /// The protocol type. typedef Protocol protocol_type; @@ -121,12 +126,48 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_datagram_socket(boost::asio::io_service& io_service, - const protocol_type& protocol, const native_type& native_socket) + const protocol_type& protocol, const native_handle_type& native_socket) : basic_socket<Protocol, DatagramSocketService>( io_service, protocol, native_socket) { } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_datagram_socket from another. + /** + * This constructor moves a datagram socket from one object to another. + * + * @param other The other basic_datagram_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_datagram_socket(io_service&) constructor. + */ + basic_datagram_socket(basic_datagram_socket&& other) + : basic_socket<Protocol, DatagramSocketService>( + BOOST_ASIO_MOVE_CAST(basic_datagram_socket)(other)) + { + } + + /// Move-assign a basic_datagram_socket from another. + /** + * This assignment operator moves a datagram socket from one object to + * another. + * + * @param other The other basic_datagram_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_datagram_socket(io_service&) constructor. + */ + basic_datagram_socket& operator=(basic_datagram_socket&& other) + { + basic_socket<Protocol, DatagramSocketService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_datagram_socket)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Send some data on a connected socket. /** * This function is used to send data on the datagram socket. The function @@ -153,8 +194,9 @@ public: std::size_t send(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.send(this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "send"); return s; } @@ -180,9 +222,9 @@ public: socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.send( - this->implementation, buffers, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "send"); return s; } @@ -207,7 +249,8 @@ public: std::size_t send(const ConstBufferSequence& buffers, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.send(this->implementation, buffers, flags, ec); + return this->get_service().send( + this->get_implementation(), buffers, flags, ec); } /// Start an asynchronous send on a connected socket. @@ -247,9 +290,15 @@ public: * std::vector. */ template <typename ConstBufferSequence, typename WriteHandler> - void async_send(const ConstBufferSequence& buffers, WriteHandler handler) + void async_send(const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Start an asynchronous send on a connected socket. @@ -283,9 +332,15 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_send(const ConstBufferSequence& buffers, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), + buffers, flags, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Send a datagram to the specified endpoint. @@ -318,9 +373,9 @@ public: const endpoint_type& destination) { boost::system::error_code ec; - std::size_t s = this->service.send_to( - this->implementation, buffers, destination, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send_to( + this->get_implementation(), buffers, destination, 0, ec); + boost::asio::detail::throw_error(ec, "send_to"); return s; } @@ -345,9 +400,9 @@ public: const endpoint_type& destination, socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.send_to( - this->implementation, buffers, destination, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send_to( + this->get_implementation(), buffers, destination, flags, ec); + boost::asio::detail::throw_error(ec, "send_to"); return s; } @@ -372,7 +427,7 @@ public: const endpoint_type& destination, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.send_to(this->implementation, + return this->get_service().send_to(this->get_implementation(), buffers, destination, flags, ec); } @@ -415,10 +470,15 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_send_to(const ConstBufferSequence& buffers, - const endpoint_type& destination, WriteHandler handler) + const endpoint_type& destination, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send_to(this->implementation, buffers, destination, 0, - handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send_to(this->get_implementation(), buffers, + destination, 0, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Start an asynchronous send. @@ -451,10 +511,14 @@ public: template <typename ConstBufferSequence, typename WriteHandler> void async_send_to(const ConstBufferSequence& buffers, const endpoint_type& destination, socket_base::message_flags flags, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send_to(this->implementation, buffers, destination, - flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send_to(this->get_implementation(), buffers, + destination, flags, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Receive some data on a connected socket. @@ -485,9 +549,9 @@ public: std::size_t receive(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.receive( - this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "receive"); return s; } @@ -514,9 +578,9 @@ public: socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.receive( - this->implementation, buffers, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "receive"); return s; } @@ -542,7 +606,8 @@ public: std::size_t receive(const MutableBufferSequence& buffers, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.receive(this->implementation, buffers, flags, ec); + return this->get_service().receive( + this->get_implementation(), buffers, flags, ec); } /// Start an asynchronous receive on a connected socket. @@ -582,9 +647,15 @@ public: * std::vector. */ template <typename MutableBufferSequence, typename ReadHandler> - void async_receive(const MutableBufferSequence& buffers, ReadHandler handler) + void async_receive(const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Start an asynchronous receive on a connected socket. @@ -617,9 +688,15 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_receive(const MutableBufferSequence& buffers, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Receive a datagram with the endpoint of the sender. @@ -653,9 +730,9 @@ public: endpoint_type& sender_endpoint) { boost::system::error_code ec; - std::size_t s = this->service.receive_from( - this->implementation, buffers, sender_endpoint, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive_from( + this->get_implementation(), buffers, sender_endpoint, 0, ec); + boost::asio::detail::throw_error(ec, "receive_from"); return s; } @@ -680,9 +757,9 @@ public: endpoint_type& sender_endpoint, socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.receive_from( - this->implementation, buffers, sender_endpoint, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive_from( + this->get_implementation(), buffers, sender_endpoint, flags, ec); + boost::asio::detail::throw_error(ec, "receive_from"); return s; } @@ -707,8 +784,8 @@ public: endpoint_type& sender_endpoint, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.receive_from(this->implementation, buffers, - sender_endpoint, flags, ec); + return this->get_service().receive_from(this->get_implementation(), + buffers, sender_endpoint, flags, ec); } /// Start an asynchronous receive. @@ -749,10 +826,15 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_receive_from(const MutableBufferSequence& buffers, - endpoint_type& sender_endpoint, ReadHandler handler) + endpoint_type& sender_endpoint, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive_from(this->implementation, buffers, - sender_endpoint, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive_from(this->get_implementation(), buffers, + sender_endpoint, 0, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Start an asynchronous receive. @@ -787,10 +869,14 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive_from(const MutableBufferSequence& buffers, endpoint_type& sender_endpoint, socket_base::message_flags flags, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive_from(this->implementation, buffers, - sender_endpoint, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive_from(this->get_implementation(), buffers, + sender_endpoint, flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/basic_deadline_timer.hpp b/3rdParty/Boost/src/boost/asio/basic_deadline_timer.hpp index 452999d..6baeb7a 100644 --- a/3rdParty/Boost/src/boost/asio/basic_deadline_timer.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_deadline_timer.hpp @@ -2,7 +2,7 @@ // basic_deadline_timer.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,7 @@ #include <cstddef> #include <boost/asio/basic_io_object.hpp> #include <boost/asio/deadline_timer_service.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> @@ -161,7 +162,7 @@ public: { boost::system::error_code ec; this->service.expires_at(this->implementation, expiry_time, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "expires_at"); } /// Constructor to set a particular expiry time relative to now. @@ -180,7 +181,7 @@ public: { boost::system::error_code ec; this->service.expires_from_now(this->implementation, expiry_time, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "expires_from_now"); } /// Cancel any asynchronous operations that are waiting on the timer. @@ -209,7 +210,7 @@ public: { boost::system::error_code ec; std::size_t s = this->service.cancel(this->implementation, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "cancel"); return s; } @@ -240,6 +241,67 @@ public: return this->service.cancel(this->implementation, ec); } + /// Cancels one asynchronous operation that is waiting on the timer. + /** + * This function forces the completion of one pending asynchronous wait + * operation against the timer. Handlers are cancelled in FIFO order. The + * handler for the cancelled operation will be invoked with the + * boost::asio::error::operation_aborted error code. + * + * Cancelling the timer does not change the expiry time. + * + * @return The number of asynchronous operations that were cancelled. That is, + * either 0 or 1. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note If the timer has already expired when cancel_one() is called, then + * the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t cancel_one() + { + boost::system::error_code ec; + std::size_t s = this->service.cancel_one(this->implementation, ec); + boost::asio::detail::throw_error(ec, "cancel_one"); + return s; + } + + /// Cancels one asynchronous operation that is waiting on the timer. + /** + * This function forces the completion of one pending asynchronous wait + * operation against the timer. Handlers are cancelled in FIFO order. The + * handler for the cancelled operation will be invoked with the + * boost::asio::error::operation_aborted error code. + * + * Cancelling the timer does not change the expiry time. + * + * @param ec Set to indicate what error occurred, if any. + * + * @return The number of asynchronous operations that were cancelled. That is, + * either 0 or 1. + * + * @note If the timer has already expired when cancel_one() is called, then + * the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t cancel_one(boost::system::error_code& ec) + { + return this->service.cancel_one(this->implementation, ec); + } + /// Get the timer's expiry time as an absolute time. /** * This function may be used to obtain the timer's current expiry time. @@ -277,7 +339,7 @@ public: boost::system::error_code ec; std::size_t s = this->service.expires_at( this->implementation, expiry_time, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "expires_at"); return s; } @@ -346,7 +408,7 @@ public: boost::system::error_code ec; std::size_t s = this->service.expires_from_now( this->implementation, expiry_time, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "expires_from_now"); return s; } @@ -390,7 +452,7 @@ public: { boost::system::error_code ec; this->service.wait(this->implementation, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "wait"); } /// Perform a blocking wait on the timer. @@ -430,9 +492,14 @@ public: * boost::asio::io_service::post(). */ template <typename WaitHandler> - void async_wait(WaitHandler handler) + void async_wait(BOOST_ASIO_MOVE_ARG(WaitHandler) handler) { - this->service.async_wait(this->implementation, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WaitHandler. + BOOST_ASIO_WAIT_HANDLER_CHECK(WaitHandler, handler) type_check; + + this->service.async_wait(this->implementation, + BOOST_ASIO_MOVE_CAST(WaitHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/basic_io_object.hpp b/3rdParty/Boost/src/boost/asio/basic_io_object.hpp index 8e137e7..0464335 100644 --- a/3rdParty/Boost/src/boost/asio/basic_io_object.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_io_object.hpp @@ -2,7 +2,7 @@ // basic_io_object.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,7 +16,6 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <boost/asio/detail/noncopyable.hpp> #include <boost/asio/io_service.hpp> #include <boost/asio/detail/push_options.hpp> @@ -24,10 +23,42 @@ namespace boost { namespace asio { +#if defined(BOOST_ASIO_HAS_MOVE) +namespace detail +{ + // Type trait used to determine whether a service supports move. + template <typename IoObjectService> + class service_has_move + { + private: + typedef IoObjectService service_type; + typedef typename service_type::implementation_type implementation_type; + + template <typename T, typename U> + static auto eval(T* t, U* u) -> decltype(t->move_construct(*u, *u), char()); + static char (&eval(...))[2]; + + public: + static const bool value = + sizeof(service_has_move::eval( + static_cast<service_type*>(0), + static_cast<implementation_type*>(0))) == 1; + }; +} +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Base class for all I/O objects. +/** + * @note All I/O objects are non-copyable. However, when using C++0x, certain + * I/O objects do support move construction and move assignment. + */ +#if !defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) template <typename IoObjectService> +#else +template <typename IoObjectService, + bool Movable = detail::service_has_move<IoObjectService>::value> +#endif class basic_io_object - : private noncopyable { public: /// The type of the service that will be used to provide I/O operations. @@ -36,20 +67,6 @@ public: /// The underlying implementation type of I/O object. typedef typename service_type::implementation_type implementation_type; - /// (Deprecated: use get_io_service().) Get the io_service associated with - /// the object. - /** - * This function may be used to obtain the io_service object that the I/O - * object uses to dispatch handlers for asynchronous operations. - * - * @return A reference to the io_service object that the I/O object will use - * to dispatch handlers. Ownership is not transferred to the caller. - */ - boost::asio::io_service& io_service() - { - return service.get_io_service(); - } - /// Get the io_service associated with the object. /** * This function may be used to obtain the io_service object that the I/O @@ -67,7 +84,7 @@ protected: /// Construct a basic_io_object. /** * Performs: - * @code service.construct(implementation); @endcode + * @code get_service().construct(get_implementation()); @endcode */ explicit basic_io_object(boost::asio::io_service& io_service) : service(boost::asio::use_service<IoObjectService>(io_service)) @@ -75,22 +92,147 @@ protected: service.construct(implementation); } +#if defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_io_object. + /** + * Performs: + * @code get_service().move_construct( + * get_implementation(), other.get_implementation()); @endcode + * + * @note Available only for services that support movability, + */ + basic_io_object(basic_io_object&& other); + + /// Move-assign a basic_io_object. + /** + * Performs: + * @code get_service().move_assign(get_implementation(), + * other.get_service(), other.get_implementation()); @endcode + * + * @note Available only for services that support movability, + */ + basic_io_object& operator=(basic_io_object&& other); +#endif // defined(GENERATING_DOCUMENTATION) + /// Protected destructor to prevent deletion through this type. /** * Performs: - * @code service.destroy(implementation); @endcode + * @code get_service().destroy(get_implementation()); @endcode */ ~basic_io_object() { service.destroy(implementation); } - /// The service associated with the I/O object. + /// Get the service associated with the I/O object. + service_type& get_service() + { + return service; + } + + /// Get the service associated with the I/O object. + const service_type& get_service() const + { + return service; + } + + /// (Deprecated: Use get_service().) The service associated with the I/O + /// object. + /** + * @note Available only for services that do not support movability. + */ service_type& service; - /// The underlying implementation of the I/O object. + /// Get the underlying implementation of the I/O object. + implementation_type& get_implementation() + { + return implementation; + } + + /// Get the underlying implementation of the I/O object. + const implementation_type& get_implementation() const + { + return implementation; + } + + /// (Deprecated: Use get_implementation().) The underlying implementation of + /// the I/O object. implementation_type implementation; + +private: + basic_io_object(const basic_io_object&); + basic_io_object& operator=(const basic_io_object&); +}; + +#if defined(BOOST_ASIO_HAS_MOVE) +// Specialisation for movable objects. +template <typename IoObjectService> +class basic_io_object<IoObjectService, true> +{ +public: + typedef IoObjectService service_type; + typedef typename service_type::implementation_type implementation_type; + + boost::asio::io_service& get_io_service() + { + return service_->get_io_service(); + } + +protected: + explicit basic_io_object(boost::asio::io_service& io_service) + : service_(&boost::asio::use_service<IoObjectService>(io_service)) + { + service_->construct(implementation); + } + + basic_io_object(basic_io_object&& other) + : service_(&other.get_service()) + { + service_->move_construct(implementation, other.implementation); + } + + ~basic_io_object() + { + service_->destroy(implementation); + } + + basic_io_object& operator=(basic_io_object&& other) + { + service_->move_assign(implementation, + *other.service_, other.implementation); + service_ = other.service_; + return *this; + } + + service_type& get_service() + { + return *service_; + } + + const service_type& get_service() const + { + return *service_; + } + + implementation_type& get_implementation() + { + return implementation; + } + + const implementation_type& get_implementation() const + { + return implementation; + } + + implementation_type implementation; + +private: + basic_io_object(const basic_io_object&); + void operator=(const basic_io_object&); + + IoObjectService* service_; }; +#endif // defined(BOOST_ASIO_HAS_MOVE) } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/basic_raw_socket.hpp b/3rdParty/Boost/src/boost/asio/basic_raw_socket.hpp index 0e58e7f..90f66c0 100644 --- a/3rdParty/Boost/src/boost/asio/basic_raw_socket.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_raw_socket.hpp @@ -2,7 +2,7 @@ // basic_raw_socket.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,7 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> #include <boost/asio/basic_socket.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/raw_socket_service.hpp> @@ -42,8 +43,12 @@ class basic_raw_socket : public basic_socket<Protocol, RawSocketService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// socket. + typedef typename RawSocketService::native_handle_type native_type; + /// The native representation of a socket. - typedef typename RawSocketService::native_type native_type; + typedef typename RawSocketService::native_handle_type native_handle_type; /// The protocol type. typedef Protocol protocol_type; @@ -121,12 +126,47 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_raw_socket(boost::asio::io_service& io_service, - const protocol_type& protocol, const native_type& native_socket) + const protocol_type& protocol, const native_handle_type& native_socket) : basic_socket<Protocol, RawSocketService>( io_service, protocol, native_socket) { } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_raw_socket from another. + /** + * This constructor moves a raw socket from one object to another. + * + * @param other The other basic_raw_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_raw_socket(io_service&) constructor. + */ + basic_raw_socket(basic_raw_socket&& other) + : basic_socket<Protocol, RawSocketService>( + BOOST_ASIO_MOVE_CAST(basic_raw_socket)(other)) + { + } + + /// Move-assign a basic_raw_socket from another. + /** + * This assignment operator moves a raw socket from one object to another. + * + * @param other The other basic_raw_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_raw_socket(io_service&) constructor. + */ + basic_raw_socket& operator=(basic_raw_socket&& other) + { + basic_socket<Protocol, RawSocketService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_raw_socket)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Send some data on a connected socket. /** * This function is used to send data on the raw socket. The function call @@ -152,8 +192,9 @@ public: std::size_t send(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.send(this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "send"); return s; } @@ -178,9 +219,9 @@ public: socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.send( - this->implementation, buffers, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "send"); return s; } @@ -204,7 +245,8 @@ public: std::size_t send(const ConstBufferSequence& buffers, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.send(this->implementation, buffers, flags, ec); + return this->get_service().send( + this->get_implementation(), buffers, flags, ec); } /// Start an asynchronous send on a connected socket. @@ -243,9 +285,15 @@ public: * std::vector. */ template <typename ConstBufferSequence, typename WriteHandler> - void async_send(const ConstBufferSequence& buffers, WriteHandler handler) + void async_send(const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Start an asynchronous send on a connected socket. @@ -278,9 +326,15 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_send(const ConstBufferSequence& buffers, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), + buffers, flags, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Send raw data to the specified endpoint. @@ -313,9 +367,9 @@ public: const endpoint_type& destination) { boost::system::error_code ec; - std::size_t s = this->service.send_to( - this->implementation, buffers, destination, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send_to( + this->get_implementation(), buffers, destination, 0, ec); + boost::asio::detail::throw_error(ec, "send_to"); return s; } @@ -340,9 +394,9 @@ public: const endpoint_type& destination, socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.send_to( - this->implementation, buffers, destination, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send_to( + this->get_implementation(), buffers, destination, flags, ec); + boost::asio::detail::throw_error(ec, "send_to"); return s; } @@ -367,7 +421,7 @@ public: const endpoint_type& destination, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.send_to(this->implementation, + return this->get_service().send_to(this->get_implementation(), buffers, destination, flags, ec); } @@ -410,10 +464,15 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_send_to(const ConstBufferSequence& buffers, - const endpoint_type& destination, WriteHandler handler) + const endpoint_type& destination, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send_to(this->implementation, buffers, destination, 0, - handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send_to(this->get_implementation(), buffers, + destination, 0, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Start an asynchronous send. @@ -446,10 +505,14 @@ public: template <typename ConstBufferSequence, typename WriteHandler> void async_send_to(const ConstBufferSequence& buffers, const endpoint_type& destination, socket_base::message_flags flags, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send_to(this->implementation, buffers, destination, - flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send_to(this->get_implementation(), buffers, + destination, flags, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Receive some data on a connected socket. @@ -480,9 +543,9 @@ public: std::size_t receive(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.receive( - this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "receive"); return s; } @@ -509,9 +572,9 @@ public: socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.receive( - this->implementation, buffers, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "receive"); return s; } @@ -537,7 +600,8 @@ public: std::size_t receive(const MutableBufferSequence& buffers, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.receive(this->implementation, buffers, flags, ec); + return this->get_service().receive( + this->get_implementation(), buffers, flags, ec); } /// Start an asynchronous receive on a connected socket. @@ -577,9 +641,15 @@ public: * std::vector. */ template <typename MutableBufferSequence, typename ReadHandler> - void async_receive(const MutableBufferSequence& buffers, ReadHandler handler) + void async_receive(const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Start an asynchronous receive on a connected socket. @@ -612,9 +682,15 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_receive(const MutableBufferSequence& buffers, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Receive raw data with the endpoint of the sender. @@ -648,9 +724,9 @@ public: endpoint_type& sender_endpoint) { boost::system::error_code ec; - std::size_t s = this->service.receive_from( - this->implementation, buffers, sender_endpoint, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive_from( + this->get_implementation(), buffers, sender_endpoint, 0, ec); + boost::asio::detail::throw_error(ec, "receive_from"); return s; } @@ -675,9 +751,9 @@ public: endpoint_type& sender_endpoint, socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.receive_from( - this->implementation, buffers, sender_endpoint, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive_from( + this->get_implementation(), buffers, sender_endpoint, flags, ec); + boost::asio::detail::throw_error(ec, "receive_from"); return s; } @@ -702,8 +778,8 @@ public: endpoint_type& sender_endpoint, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.receive_from(this->implementation, buffers, - sender_endpoint, flags, ec); + return this->get_service().receive_from(this->get_implementation(), + buffers, sender_endpoint, flags, ec); } /// Start an asynchronous receive. @@ -744,10 +820,15 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_receive_from(const MutableBufferSequence& buffers, - endpoint_type& sender_endpoint, ReadHandler handler) + endpoint_type& sender_endpoint, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive_from(this->implementation, buffers, - sender_endpoint, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive_from(this->get_implementation(), buffers, + sender_endpoint, 0, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Start an asynchronous receive. @@ -782,10 +863,14 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive_from(const MutableBufferSequence& buffers, endpoint_type& sender_endpoint, socket_base::message_flags flags, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive_from(this->implementation, buffers, - sender_endpoint, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive_from(this->get_implementation(), buffers, + sender_endpoint, flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/basic_seq_packet_socket.hpp b/3rdParty/Boost/src/boost/asio/basic_seq_packet_socket.hpp new file mode 100644 index 0000000..a638c71 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/basic_seq_packet_socket.hpp @@ -0,0 +1,514 @@ +// +// basic_seq_packet_socket.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_BASIC_SEQ_PACKET_SOCKET_HPP +#define BOOST_ASIO_BASIC_SEQ_PACKET_SOCKET_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <cstddef> +#include <boost/asio/basic_socket.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> +#include <boost/asio/detail/throw_error.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/seq_packet_socket_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Provides sequenced packet socket functionality. +/** + * The basic_seq_packet_socket class template provides asynchronous and blocking + * sequenced packet socket functionality. + * + * @par Thread Safety + * @e Distinct @e objects: Safe.@n + * @e Shared @e objects: Unsafe. + */ +template <typename Protocol, + typename SeqPacketSocketService = seq_packet_socket_service<Protocol> > +class basic_seq_packet_socket + : public basic_socket<Protocol, SeqPacketSocketService> +{ +public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// socket. + typedef typename SeqPacketSocketService::native_handle_type native_type; + + /// The native representation of a socket. + typedef typename SeqPacketSocketService::native_handle_type + native_handle_type; + + /// The protocol type. + typedef Protocol protocol_type; + + /// The endpoint type. + typedef typename Protocol::endpoint endpoint_type; + + /// Construct a basic_seq_packet_socket without opening it. + /** + * This constructor creates a sequenced packet socket without opening it. The + * socket needs to be opened and then connected or accepted before data can + * be sent or received on it. + * + * @param io_service The io_service object that the sequenced packet socket + * will use to dispatch handlers for any asynchronous operations performed on + * the socket. + */ + explicit basic_seq_packet_socket(boost::asio::io_service& io_service) + : basic_socket<Protocol, SeqPacketSocketService>(io_service) + { + } + + /// Construct and open a basic_seq_packet_socket. + /** + * This constructor creates and opens a sequenced_packet socket. The socket + * needs to be connected or accepted before data can be sent or received on + * it. + * + * @param io_service The io_service object that the sequenced packet socket + * will use to dispatch handlers for any asynchronous operations performed on + * the socket. + * + * @param protocol An object specifying protocol parameters to be used. + * + * @throws boost::system::system_error Thrown on failure. + */ + basic_seq_packet_socket(boost::asio::io_service& io_service, + const protocol_type& protocol) + : basic_socket<Protocol, SeqPacketSocketService>(io_service, protocol) + { + } + + /// Construct a basic_seq_packet_socket, opening it and binding it to the + /// given local endpoint. + /** + * This constructor creates a sequenced packet socket and automatically opens + * it bound to the specified endpoint on the local machine. The protocol used + * is the protocol associated with the given endpoint. + * + * @param io_service The io_service object that the sequenced packet socket + * will use to dispatch handlers for any asynchronous operations performed on + * the socket. + * + * @param endpoint An endpoint on the local machine to which the sequenced + * packet socket will be bound. + * + * @throws boost::system::system_error Thrown on failure. + */ + basic_seq_packet_socket(boost::asio::io_service& io_service, + const endpoint_type& endpoint) + : basic_socket<Protocol, SeqPacketSocketService>(io_service, endpoint) + { + } + + /// Construct a basic_seq_packet_socket on an existing native socket. + /** + * This constructor creates a sequenced packet socket object to hold an + * existing native socket. + * + * @param io_service The io_service object that the sequenced packet socket + * will use to dispatch handlers for any asynchronous operations performed on + * the socket. + * + * @param protocol An object specifying protocol parameters to be used. + * + * @param native_socket The new underlying socket implementation. + * + * @throws boost::system::system_error Thrown on failure. + */ + basic_seq_packet_socket(boost::asio::io_service& io_service, + const protocol_type& protocol, const native_handle_type& native_socket) + : basic_socket<Protocol, SeqPacketSocketService>( + io_service, protocol, native_socket) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_seq_packet_socket from another. + /** + * This constructor moves a sequenced packet socket from one object to + * another. + * + * @param other The other basic_seq_packet_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_seq_packet_socket(io_service&) constructor. + */ + basic_seq_packet_socket(basic_seq_packet_socket&& other) + : basic_socket<Protocol, SeqPacketSocketService>( + BOOST_ASIO_MOVE_CAST(basic_seq_packet_socket)(other)) + { + } + + /// Move-assign a basic_seq_packet_socket from another. + /** + * This assignment operator moves a sequenced packet socket from one object to + * another. + * + * @param other The other basic_seq_packet_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_seq_packet_socket(io_service&) constructor. + */ + basic_seq_packet_socket& operator=(basic_seq_packet_socket&& other) + { + basic_socket<Protocol, SeqPacketSocketService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_seq_packet_socket)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + + /// Send some data on the socket. + /** + * This function is used to send data on the sequenced packet socket. The + * function call will block until the data has been sent successfully, or an + * until error occurs. + * + * @param buffers One or more data buffers to be sent on the socket. + * + * @param flags Flags specifying how the send call is to be made. + * + * @returns The number of bytes sent. + * + * @throws boost::system::system_error Thrown on failure. + * + * @par Example + * To send a single data buffer use the @ref buffer function as follows: + * @code + * socket.send(boost::asio::buffer(data, size), 0); + * @endcode + * See the @ref buffer documentation for information on sending multiple + * buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + */ + template <typename ConstBufferSequence> + std::size_t send(const ConstBufferSequence& buffers, + socket_base::message_flags flags) + { + boost::system::error_code ec; + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "send"); + return s; + } + + /// Send some data on the socket. + /** + * This function is used to send data on the sequenced packet socket. The + * function call will block the data has been sent successfully, or an until + * error occurs. + * + * @param buffers One or more data buffers to be sent on the socket. + * + * @param flags Flags specifying how the send call is to be made. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes sent. Returns 0 if an error occurred. + * + * @note The send operation may not transmit all of the data to the peer. + * Consider using the @ref write function if you need to ensure that all data + * is written before the blocking operation completes. + */ + template <typename ConstBufferSequence> + std::size_t send(const ConstBufferSequence& buffers, + socket_base::message_flags flags, boost::system::error_code& ec) + { + return this->get_service().send( + this->get_implementation(), buffers, flags, ec); + } + + /// Start an asynchronous send. + /** + * This function is used to asynchronously send data on the sequenced packet + * socket. The function call always returns immediately. + * + * @param buffers One or more data buffers to be sent on the socket. Although + * the buffers object may be copied as necessary, ownership of the underlying + * memory blocks is retained by the caller, which must guarantee that they + * remain valid until the handler is called. + * + * @param flags Flags specifying how the send call is to be made. + * + * @param handler The handler to be called when the send operation completes. + * Copies will be made of the handler as required. The function signature of + * the handler must be: + * @code void handler( + * const boost::system::error_code& error, // Result of operation. + * std::size_t bytes_transferred // Number of bytes sent. + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @par Example + * To send a single data buffer use the @ref buffer function as follows: + * @code + * socket.async_send(boost::asio::buffer(data, size), 0, handler); + * @endcode + * See the @ref buffer documentation for information on sending multiple + * buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + */ + template <typename ConstBufferSequence, typename WriteHandler> + void async_send(const ConstBufferSequence& buffers, + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) + { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), + buffers, flags, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); + } + + /// Receive some data on the socket. + /** + * This function is used to receive data on the sequenced packet socket. The + * function call will block until data has been received successfully, or + * until an error occurs. + * + * @param buffers One or more buffers into which the data will be received. + * + * @param out_flags After the receive call completes, contains flags + * associated with the received data. For example, if the + * socket_base::message_end_of_record bit is set then the received data marks + * the end of a record. + * + * @returns The number of bytes received. + * + * @throws boost::system::system_error Thrown on failure. An error code of + * boost::asio::error::eof indicates that the connection was closed by the + * peer. + * + * @par Example + * To receive into a single data buffer use the @ref buffer function as + * follows: + * @code + * socket.receive(boost::asio::buffer(data, size), out_flags); + * @endcode + * See the @ref buffer documentation for information on receiving into + * multiple buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + */ + template <typename MutableBufferSequence> + std::size_t receive(const MutableBufferSequence& buffers, + socket_base::message_flags& out_flags) + { + boost::system::error_code ec; + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, 0, out_flags, ec); + boost::asio::detail::throw_error(ec, "receive"); + return s; + } + + /// Receive some data on the socket. + /** + * This function is used to receive data on the sequenced packet socket. The + * function call will block until data has been received successfully, or + * until an error occurs. + * + * @param buffers One or more buffers into which the data will be received. + * + * @param in_flags Flags specifying how the receive call is to be made. + * + * @param out_flags After the receive call completes, contains flags + * associated with the received data. For example, if the + * socket_base::message_end_of_record bit is set then the received data marks + * the end of a record. + * + * @returns The number of bytes received. + * + * @throws boost::system::system_error Thrown on failure. An error code of + * boost::asio::error::eof indicates that the connection was closed by the + * peer. + * + * @note The receive operation may not receive all of the requested number of + * bytes. Consider using the @ref read function if you need to ensure that the + * requested amount of data is read before the blocking operation completes. + * + * @par Example + * To receive into a single data buffer use the @ref buffer function as + * follows: + * @code + * socket.receive(boost::asio::buffer(data, size), 0, out_flags); + * @endcode + * See the @ref buffer documentation for information on receiving into + * multiple buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + */ + template <typename MutableBufferSequence> + std::size_t receive(const MutableBufferSequence& buffers, + socket_base::message_flags in_flags, + socket_base::message_flags& out_flags) + { + boost::system::error_code ec; + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, in_flags, out_flags, ec); + boost::asio::detail::throw_error(ec, "receive"); + return s; + } + + /// Receive some data on a connected socket. + /** + * This function is used to receive data on the sequenced packet socket. The + * function call will block until data has been received successfully, or + * until an error occurs. + * + * @param buffers One or more buffers into which the data will be received. + * + * @param in_flags Flags specifying how the receive call is to be made. + * + * @param out_flags After the receive call completes, contains flags + * associated with the received data. For example, if the + * socket_base::message_end_of_record bit is set then the received data marks + * the end of a record. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes received. Returns 0 if an error occurred. + * + * @note The receive operation may not receive all of the requested number of + * bytes. Consider using the @ref read function if you need to ensure that the + * requested amount of data is read before the blocking operation completes. + */ + template <typename MutableBufferSequence> + std::size_t receive(const MutableBufferSequence& buffers, + socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, boost::system::error_code& ec) + { + return this->get_service().receive(this->get_implementation(), + buffers, in_flags, out_flags, ec); + } + + /// Start an asynchronous receive. + /** + * This function is used to asynchronously receive data from the sequenced + * packet socket. The function call always returns immediately. + * + * @param buffers One or more buffers into which the data will be received. + * Although the buffers object may be copied as necessary, ownership of the + * underlying memory blocks is retained by the caller, which must guarantee + * that they remain valid until the handler is called. + * + * @param out_flags Once the asynchronous operation completes, contains flags + * associated with the received data. For example, if the + * socket_base::message_end_of_record bit is set then the received data marks + * the end of a record. The caller must guarantee that the referenced + * variable remains valid until the handler is called. + * + * @param handler The handler to be called when the receive operation + * completes. Copies will be made of the handler as required. The function + * signature of the handler must be: + * @code void handler( + * const boost::system::error_code& error, // Result of operation. + * std::size_t bytes_transferred // Number of bytes received. + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @par Example + * To receive into a single data buffer use the @ref buffer function as + * follows: + * @code + * socket.async_receive(boost::asio::buffer(data, size), out_flags, handler); + * @endcode + * See the @ref buffer documentation for information on receiving into + * multiple buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + */ + template <typename MutableBufferSequence, typename ReadHandler> + void async_receive(const MutableBufferSequence& buffers, + socket_base::message_flags& out_flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) + { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), buffers, + 0, out_flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); + } + + /// Start an asynchronous receive. + /** + * This function is used to asynchronously receive data from the sequenced + * data socket. The function call always returns immediately. + * + * @param buffers One or more buffers into which the data will be received. + * Although the buffers object may be copied as necessary, ownership of the + * underlying memory blocks is retained by the caller, which must guarantee + * that they remain valid until the handler is called. + * + * @param in_flags Flags specifying how the receive call is to be made. + * + * @param out_flags Once the asynchronous operation completes, contains flags + * associated with the received data. For example, if the + * socket_base::message_end_of_record bit is set then the received data marks + * the end of a record. The caller must guarantee that the referenced + * variable remains valid until the handler is called. + * + * @param handler The handler to be called when the receive operation + * completes. Copies will be made of the handler as required. The function + * signature of the handler must be: + * @code void handler( + * const boost::system::error_code& error, // Result of operation. + * std::size_t bytes_transferred // Number of bytes received. + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @par Example + * To receive into a single data buffer use the @ref buffer function as + * follows: + * @code + * socket.async_receive( + * boost::asio::buffer(data, size), + * 0, out_flags, handler); + * @endcode + * See the @ref buffer documentation for information on receiving into + * multiple buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + */ + template <typename MutableBufferSequence, typename ReadHandler> + void async_receive(const MutableBufferSequence& buffers, + socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) + { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), buffers, + in_flags, out_flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); + } +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_BASIC_SEQ_PACKET_SOCKET_HPP diff --git a/3rdParty/Boost/src/boost/asio/basic_serial_port.hpp b/3rdParty/Boost/src/boost/asio/basic_serial_port.hpp index 744fd3b..31ee955 100644 --- a/3rdParty/Boost/src/boost/asio/basic_serial_port.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_serial_port.hpp @@ -2,7 +2,7 @@ // basic_serial_port.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -23,6 +23,7 @@ #include <string> #include <boost/asio/basic_io_object.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/serial_port_base.hpp> @@ -48,8 +49,12 @@ class basic_serial_port public serial_port_base { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// serial port. + typedef typename SerialPortService::native_handle_type native_type; + /// The native representation of a serial port. - typedef typename SerialPortService::native_type native_type; + typedef typename SerialPortService::native_handle_type native_handle_type; /// A basic_serial_port is always the lowest layer. typedef basic_serial_port<SerialPortService> lowest_layer_type; @@ -82,8 +87,8 @@ public: : basic_io_object<SerialPortService>(io_service) { boost::system::error_code ec; - this->service.open(this->implementation, device, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), device, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Construct and open a basic_serial_port. @@ -102,8 +107,8 @@ public: : basic_io_object<SerialPortService>(io_service) { boost::system::error_code ec; - this->service.open(this->implementation, device, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), device, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Construct a basic_serial_port on an existing native serial port. @@ -119,13 +124,49 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_serial_port(boost::asio::io_service& io_service, - const native_type& native_serial_port) + const native_handle_type& native_serial_port) : basic_io_object<SerialPortService>(io_service) { boost::system::error_code ec; - this->service.assign(this->implementation, native_serial_port, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + native_serial_port, ec); + boost::asio::detail::throw_error(ec, "assign"); + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_serial_port from another. + /** + * This constructor moves a serial port from one object to another. + * + * @param other The other basic_serial_port object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_serial_port(io_service&) constructor. + */ + basic_serial_port(basic_serial_port&& other) + : basic_io_object<SerialPortService>( + BOOST_ASIO_MOVE_CAST(basic_serial_port)(other)) + { + } + + /// Move-assign a basic_serial_port from another. + /** + * This assignment operator moves a serial port from one object to another. + * + * @param other The other basic_serial_port object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_serial_port(io_service&) constructor. + */ + basic_serial_port& operator=(basic_serial_port&& other) + { + basic_io_object<SerialPortService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_serial_port)(other)); + return *this; } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) /// Get a reference to the lowest layer. /** @@ -166,8 +207,8 @@ public: void open(const std::string& device) { boost::system::error_code ec; - this->service.open(this->implementation, device, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), device, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Open the serial port using the specified device name. @@ -182,7 +223,7 @@ public: boost::system::error_code open(const std::string& device, boost::system::error_code& ec) { - return this->service.open(this->implementation, device, ec); + return this->get_service().open(this->get_implementation(), device, ec); } /// Assign an existing native serial port to the serial port. @@ -193,11 +234,12 @@ public: * * @throws boost::system::system_error Thrown on failure. */ - void assign(const native_type& native_serial_port) + void assign(const native_handle_type& native_serial_port) { boost::system::error_code ec; - this->service.assign(this->implementation, native_serial_port, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + native_serial_port, ec); + boost::asio::detail::throw_error(ec, "assign"); } /// Assign an existing native serial port to the serial port. @@ -208,16 +250,17 @@ public: * * @param ec Set to indicate what error occurred, if any. */ - boost::system::error_code assign(const native_type& native_serial_port, + boost::system::error_code assign(const native_handle_type& native_serial_port, boost::system::error_code& ec) { - return this->service.assign(this->implementation, native_serial_port, ec); + return this->get_service().assign(this->get_implementation(), + native_serial_port, ec); } /// Determine whether the serial port is open. bool is_open() const { - return this->service.is_open(this->implementation); + return this->get_service().is_open(this->get_implementation()); } /// Close the serial port. @@ -231,8 +274,8 @@ public: void close() { boost::system::error_code ec; - this->service.close(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().close(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "close"); } /// Close the serial port. @@ -245,10 +288,11 @@ public: */ boost::system::error_code close(boost::system::error_code& ec) { - return this->service.close(this->implementation, ec); + return this->get_service().close(this->get_implementation(), ec); } - /// Get the native serial port representation. + /// (Deprecated: Use native_handle().) Get the native serial port + /// representation. /** * This function may be used to obtain the underlying representation of the * serial port. This is intended to allow access to native serial port @@ -256,7 +300,18 @@ public: */ native_type native() { - return this->service.native(this->implementation); + return this->get_service().native_handle(this->get_implementation()); + } + + /// Get the native serial port representation. + /** + * This function may be used to obtain the underlying representation of the + * serial port. This is intended to allow access to native serial port + * functionality that is not otherwise provided. + */ + native_handle_type native_handle() + { + return this->get_service().native_handle(this->get_implementation()); } /// Cancel all asynchronous operations associated with the serial port. @@ -270,8 +325,8 @@ public: void cancel() { boost::system::error_code ec; - this->service.cancel(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().cancel(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "cancel"); } /// Cancel all asynchronous operations associated with the serial port. @@ -284,7 +339,7 @@ public: */ boost::system::error_code cancel(boost::system::error_code& ec) { - return this->service.cancel(this->implementation, ec); + return this->get_service().cancel(this->get_implementation(), ec); } /// Send a break sequence to the serial port. @@ -297,8 +352,8 @@ public: void send_break() { boost::system::error_code ec; - this->service.send_break(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().send_break(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "send_break"); } /// Send a break sequence to the serial port. @@ -310,7 +365,7 @@ public: */ boost::system::error_code send_break(boost::system::error_code& ec) { - return this->service.send_break(this->implementation, ec); + return this->get_service().send_break(this->get_implementation(), ec); } /// Set an option on the serial port. @@ -332,8 +387,8 @@ public: void set_option(const SettableSerialPortOption& option) { boost::system::error_code ec; - this->service.set_option(this->implementation, option, ec); - boost::asio::detail::throw_error(ec); + this->get_service().set_option(this->get_implementation(), option, ec); + boost::asio::detail::throw_error(ec, "set_option"); } /// Set an option on the serial port. @@ -355,7 +410,8 @@ public: boost::system::error_code set_option(const SettableSerialPortOption& option, boost::system::error_code& ec) { - return this->service.set_option(this->implementation, option, ec); + return this->get_service().set_option( + this->get_implementation(), option, ec); } /// Get an option from the serial port. @@ -378,8 +434,8 @@ public: void get_option(GettableSerialPortOption& option) { boost::system::error_code ec; - this->service.get_option(this->implementation, option, ec); - boost::asio::detail::throw_error(ec); + this->get_service().get_option(this->get_implementation(), option, ec); + boost::asio::detail::throw_error(ec, "get_option"); } /// Get an option from the serial port. @@ -402,7 +458,8 @@ public: boost::system::error_code get_option(GettableSerialPortOption& option, boost::system::error_code& ec) { - return this->service.get_option(this->implementation, option, ec); + return this->get_service().get_option( + this->get_implementation(), option, ec); } /// Write some data to the serial port. @@ -436,8 +493,9 @@ public: std::size_t write_some(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.write_some(this->implementation, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().write_some( + this->get_implementation(), buffers, ec); + boost::asio::detail::throw_error(ec, "write_some"); return s; } @@ -461,7 +519,8 @@ public: std::size_t write_some(const ConstBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.write_some(this->implementation, buffers, ec); + return this->get_service().write_some( + this->get_implementation(), buffers, ec); } /// Start an asynchronous write. @@ -501,9 +560,14 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(const ConstBufferSequence& buffers, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_write_some(this->implementation, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_write_some(this->get_implementation(), + buffers, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the serial port. @@ -538,8 +602,9 @@ public: std::size_t read_some(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.read_some(this->implementation, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().read_some( + this->get_implementation(), buffers, ec); + boost::asio::detail::throw_error(ec, "read_some"); return s; } @@ -564,7 +629,8 @@ public: std::size_t read_some(const MutableBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.read_some(this->implementation, buffers, ec); + return this->get_service().read_some( + this->get_implementation(), buffers, ec); } /// Start an asynchronous read. @@ -605,9 +671,14 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(const MutableBufferSequence& buffers, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_read_some(this->implementation, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_read_some(this->get_implementation(), + buffers, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/basic_signal_set.hpp b/3rdParty/Boost/src/boost/asio/basic_signal_set.hpp new file mode 100644 index 0000000..ddbef87 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/basic_signal_set.hpp @@ -0,0 +1,384 @@ +// +// basic_signal_set.hpp +// ~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_BASIC_SIGNAL_SET_HPP +#define BOOST_ASIO_BASIC_SIGNAL_SET_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#include <boost/asio/basic_io_object.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> +#include <boost/asio/detail/throw_error.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/signal_set_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Provides signal functionality. +/** + * The basic_signal_set class template provides the ability to perform an + * asynchronous wait for one or more signals to occur. + * + * Most applications will use the boost::asio::signal_set typedef. + * + * @par Thread Safety + * @e Distinct @e objects: Safe.@n + * @e Shared @e objects: Unsafe. + * + * @par Example + * Performing an asynchronous wait: + * @code + * void handler( + * const boost::system::error_code& error, + * int signal_number) + * { + * if (!error) + * { + * // A signal occurred. + * } + * } + * + * ... + * + * // Construct a signal set registered for process termination. + * boost::asio::signal_set signals(io_service, SIGINT, SIGTERM); + * + * // Start an asynchronous wait for one of the signals to occur. + * signals.async_wait(handler); + * @endcode + * + * @par Queueing of signal notifications + * + * If a signal is registered with a signal_set, and the signal occurs when + * there are no waiting handlers, then the signal notification is queued. The + * next async_wait operation on that signal_set will dequeue the notification. + * If multiple notifications are queued, subsequent async_wait operations + * dequeue them one at a time. Signal notifications are dequeued in order of + * ascending signal number. + * + * If a signal number is removed from a signal_set (using the @c remove or @c + * erase member functions) then any queued notifications for that signal are + * discarded. + * + * @par Multiple registration of signals + * + * The same signal number may be registered with different signal_set objects. + * When the signal occurs, one handler is called for each signal_set object. + * + * Note that multiple registration only works for signals that are registered + * using Asio. The application must not also register a signal handler using + * functions such as @c signal() or @c sigaction(). + * + * @par Signal masking on POSIX platforms + * + * POSIX allows signals to be blocked using functions such as @c sigprocmask() + * and @c pthread_sigmask(). For signals to be delivered, programs must ensure + * that any signals registered using signal_set objects are unblocked in at + * least one thread. + */ +template <typename SignalSetService = signal_set_service> +class basic_signal_set + : public basic_io_object<SignalSetService> +{ +public: + /// Construct a signal set without adding any signals. + /** + * This constructor creates a signal set without registering for any signals. + * + * @param io_service The io_service object that the signal set will use to + * dispatch handlers for any asynchronous operations performed on the set. + */ + explicit basic_signal_set(boost::asio::io_service& io_service) + : basic_io_object<SignalSetService>(io_service) + { + } + + /// Construct a signal set and add one signal. + /** + * This constructor creates a signal set and registers for one signal. + * + * @param io_service The io_service object that the signal set will use to + * dispatch handlers for any asynchronous operations performed on the set. + * + * @param signal_number_1 The signal number to be added. + * + * @note This constructor is equivalent to performing: + * @code boost::asio::signal_set signals(io_service); + * signals.add(signal_number_1); @endcode + */ + basic_signal_set(boost::asio::io_service& io_service, int signal_number_1) + : basic_io_object<SignalSetService>(io_service) + { + boost::system::error_code ec; + this->service.add(this->implementation, signal_number_1, ec); + boost::asio::detail::throw_error(ec, "add"); + } + + /// Construct a signal set and add two signals. + /** + * This constructor creates a signal set and registers for two signals. + * + * @param io_service The io_service object that the signal set will use to + * dispatch handlers for any asynchronous operations performed on the set. + * + * @param signal_number_1 The first signal number to be added. + * + * @param signal_number_2 The second signal number to be added. + * + * @note This constructor is equivalent to performing: + * @code boost::asio::signal_set signals(io_service); + * signals.add(signal_number_1); + * signals.add(signal_number_2); @endcode + */ + basic_signal_set(boost::asio::io_service& io_service, int signal_number_1, + int signal_number_2) + : basic_io_object<SignalSetService>(io_service) + { + boost::system::error_code ec; + this->service.add(this->implementation, signal_number_1, ec); + boost::asio::detail::throw_error(ec, "add"); + this->service.add(this->implementation, signal_number_2, ec); + boost::asio::detail::throw_error(ec, "add"); + } + + /// Construct a signal set and add three signals. + /** + * This constructor creates a signal set and registers for three signals. + * + * @param io_service The io_service object that the signal set will use to + * dispatch handlers for any asynchronous operations performed on the set. + * + * @param signal_number_1 The first signal number to be added. + * + * @param signal_number_2 The second signal number to be added. + * + * @param signal_number_3 The third signal number to be added. + * + * @note This constructor is equivalent to performing: + * @code boost::asio::signal_set signals(io_service); + * signals.add(signal_number_1); + * signals.add(signal_number_2); + * signals.add(signal_number_3); @endcode + */ + basic_signal_set(boost::asio::io_service& io_service, int signal_number_1, + int signal_number_2, int signal_number_3) + : basic_io_object<SignalSetService>(io_service) + { + boost::system::error_code ec; + this->service.add(this->implementation, signal_number_1, ec); + boost::asio::detail::throw_error(ec, "add"); + this->service.add(this->implementation, signal_number_2, ec); + boost::asio::detail::throw_error(ec, "add"); + this->service.add(this->implementation, signal_number_3, ec); + boost::asio::detail::throw_error(ec, "add"); + } + + /// Add a signal to a signal_set. + /** + * This function adds the specified signal to the set. It has no effect if the + * signal is already in the set. + * + * @param signal_number The signal to be added to the set. + * + * @throws boost::system::system_error Thrown on failure. + */ + void add(int signal_number) + { + boost::system::error_code ec; + this->service.add(this->implementation, signal_number, ec); + boost::asio::detail::throw_error(ec, "add"); + } + + /// Add a signal to a signal_set. + /** + * This function adds the specified signal to the set. It has no effect if the + * signal is already in the set. + * + * @param signal_number The signal to be added to the set. + * + * @param ec Set to indicate what error occurred, if any. + */ + boost::system::error_code add(int signal_number, + boost::system::error_code& ec) + { + return this->service.add(this->implementation, signal_number, ec); + } + + /// Remove a signal from a signal_set. + /** + * This function removes the specified signal from the set. It has no effect + * if the signal is not in the set. + * + * @param signal_number The signal to be removed from the set. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note Removes any notifications that have been queued for the specified + * signal number. + */ + void remove(int signal_number) + { + boost::system::error_code ec; + this->service.remove(this->implementation, signal_number, ec); + boost::asio::detail::throw_error(ec, "remove"); + } + + /// Remove a signal from a signal_set. + /** + * This function removes the specified signal from the set. It has no effect + * if the signal is not in the set. + * + * @param signal_number The signal to be removed from the set. + * + * @param ec Set to indicate what error occurred, if any. + * + * @note Removes any notifications that have been queued for the specified + * signal number. + */ + boost::system::error_code remove(int signal_number, + boost::system::error_code& ec) + { + return this->service.remove(this->implementation, signal_number, ec); + } + + /// Remove all signals from a signal_set. + /** + * This function removes all signals from the set. It has no effect if the set + * is already empty. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note Removes all queued notifications. + */ + void clear() + { + boost::system::error_code ec; + this->service.clear(this->implementation, ec); + boost::asio::detail::throw_error(ec, "clear"); + } + + /// Remove all signals from a signal_set. + /** + * This function removes all signals from the set. It has no effect if the set + * is already empty. + * + * @param ec Set to indicate what error occurred, if any. + * + * @note Removes all queued notifications. + */ + boost::system::error_code clear(boost::system::error_code& ec) + { + return this->service.clear(this->implementation, ec); + } + + /// Cancel all operations associated with the signal set. + /** + * This function forces the completion of any pending asynchronous wait + * operations against the signal set. The handler for each cancelled + * operation will be invoked with the boost::asio::error::operation_aborted + * error code. + * + * Cancellation does not alter the set of registered signals. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note If a registered signal occurred before cancel() is called, then the + * handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + void cancel() + { + boost::system::error_code ec; + this->service.cancel(this->implementation, ec); + boost::asio::detail::throw_error(ec, "cancel"); + } + + /// Cancel all operations associated with the signal set. + /** + * This function forces the completion of any pending asynchronous wait + * operations against the signal set. The handler for each cancelled + * operation will be invoked with the boost::asio::error::operation_aborted + * error code. + * + * Cancellation does not alter the set of registered signals. + * + * @param ec Set to indicate what error occurred, if any. + * + * @note If a registered signal occurred before cancel() is called, then the + * handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + boost::system::error_code cancel(boost::system::error_code& ec) + { + return this->service.cancel(this->implementation, ec); + } + + /// Start an asynchronous operation to wait for a signal to be delivered. + /** + * This function may be used to initiate an asynchronous wait against the + * signal set. It always returns immediately. + * + * For each call to async_wait(), the supplied handler will be called exactly + * once. The handler will be called when: + * + * @li One of the registered signals in the signal set occurs; or + * + * @li The signal set was cancelled, in which case the handler is passed the + * error code boost::asio::error::operation_aborted. + * + * @param handler The handler to be called when the signal occurs. Copies + * will be made of the handler as required. The function signature of the + * handler must be: + * @code void handler( + * const boost::system::error_code& error, // Result of operation. + * int signal_number // Indicates which signal occurred. + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + */ + template <typename SignalHandler> + void async_wait(BOOST_ASIO_MOVE_ARG(SignalHandler) handler) + { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a SignalHandler. + BOOST_ASIO_SIGNAL_HANDLER_CHECK(SignalHandler, handler) type_check; + + this->service.async_wait(this->implementation, + BOOST_ASIO_MOVE_CAST(SignalHandler)(handler)); + } +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_BASIC_SIGNAL_SET_HPP diff --git a/3rdParty/Boost/src/boost/asio/basic_socket.hpp b/3rdParty/Boost/src/boost/asio/basic_socket.hpp index 11ce5c9..c9e2045 100644 --- a/3rdParty/Boost/src/boost/asio/basic_socket.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_socket.hpp @@ -2,7 +2,7 @@ // basic_socket.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,6 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/asio/basic_io_object.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/socket_base.hpp> @@ -41,8 +42,12 @@ class basic_socket public socket_base { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// socket. + typedef typename SocketService::native_handle_type native_type; + /// The native representation of a socket. - typedef typename SocketService::native_type native_type; + typedef typename SocketService::native_handle_type native_handle_type; /// The protocol type. typedef Protocol protocol_type; @@ -81,8 +86,8 @@ public: : basic_io_object<SocketService>(io_service) { boost::system::error_code ec; - this->service.open(this->implementation, protocol, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), protocol, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Construct a basic_socket, opening it and binding it to the given local @@ -105,10 +110,11 @@ public: : basic_io_object<SocketService>(io_service) { boost::system::error_code ec; - this->service.open(this->implementation, endpoint.protocol(), ec); - boost::asio::detail::throw_error(ec); - this->service.bind(this->implementation, endpoint, ec); - boost::asio::detail::throw_error(ec); + const protocol_type protocol = endpoint.protocol(); + this->get_service().open(this->get_implementation(), protocol, ec); + boost::asio::detail::throw_error(ec, "open"); + this->get_service().bind(this->get_implementation(), endpoint, ec); + boost::asio::detail::throw_error(ec, "bind"); } /// Construct a basic_socket on an existing native socket. @@ -125,14 +131,50 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_socket(boost::asio::io_service& io_service, - const protocol_type& protocol, const native_type& native_socket) + const protocol_type& protocol, const native_handle_type& native_socket) : basic_io_object<SocketService>(io_service) { boost::system::error_code ec; - this->service.assign(this->implementation, protocol, native_socket, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + protocol, native_socket, ec); + boost::asio::detail::throw_error(ec, "assign"); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_socket from another. + /** + * This constructor moves a socket from one object to another. + * + * @param other The other basic_socket object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_socket(io_service&) constructor. + */ + basic_socket(basic_socket&& other) + : basic_io_object<SocketService>( + BOOST_ASIO_MOVE_CAST(basic_socket)(other)) + { + } + + /// Move-assign a basic_socket from another. + /** + * This assignment operator moves a socket from one object to another. + * + * @param other The other basic_socket object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_socket(io_service&) constructor. + */ + basic_socket& operator=(basic_socket&& other) + { + basic_io_object<SocketService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_socket)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Get a reference to the lowest layer. /** * This function returns a reference to the lowest layer in a stack of @@ -178,8 +220,8 @@ public: void open(const protocol_type& protocol = protocol_type()) { boost::system::error_code ec; - this->service.open(this->implementation, protocol, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), protocol, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Open the socket using the specified protocol. @@ -204,7 +246,7 @@ public: boost::system::error_code open(const protocol_type& protocol, boost::system::error_code& ec) { - return this->service.open(this->implementation, protocol, ec); + return this->get_service().open(this->get_implementation(), protocol, ec); } /// Assign an existing native socket to the socket. @@ -217,11 +259,13 @@ public: * * @throws boost::system::system_error Thrown on failure. */ - void assign(const protocol_type& protocol, const native_type& native_socket) + void assign(const protocol_type& protocol, + const native_handle_type& native_socket) { boost::system::error_code ec; - this->service.assign(this->implementation, protocol, native_socket, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + protocol, native_socket, ec); + boost::asio::detail::throw_error(ec, "assign"); } /// Assign an existing native socket to the socket. @@ -235,16 +279,16 @@ public: * @param ec Set to indicate what error occurred, if any. */ boost::system::error_code assign(const protocol_type& protocol, - const native_type& native_socket, boost::system::error_code& ec) + const native_handle_type& native_socket, boost::system::error_code& ec) { - return this->service.assign(this->implementation, + return this->get_service().assign(this->get_implementation(), protocol, native_socket, ec); } /// Determine whether the socket is open. bool is_open() const { - return this->service.is_open(this->implementation); + return this->get_service().is_open(this->get_implementation()); } /// Close the socket. @@ -253,7 +297,8 @@ public: * or connect operations will be cancelled immediately, and will complete * with the boost::asio::error::operation_aborted error. * - * @throws boost::system::system_error Thrown on failure. + * @throws boost::system::system_error Thrown on failure. Note that, even if + * the function indicates an error, the underlying descriptor is closed. * * @note For portable behaviour with respect to graceful closure of a * connected socket, call shutdown() before closing the socket. @@ -261,8 +306,8 @@ public: void close() { boost::system::error_code ec; - this->service.close(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().close(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "close"); } /// Close the socket. @@ -271,7 +316,8 @@ public: * or connect operations will be cancelled immediately, and will complete * with the boost::asio::error::operation_aborted error. * - * @param ec Set to indicate what error occurred, if any. + * @param ec Set to indicate what error occurred, if any. Note that, even if + * the function indicates an error, the underlying descriptor is closed. * * @par Example * @code @@ -290,10 +336,10 @@ public: */ boost::system::error_code close(boost::system::error_code& ec) { - return this->service.close(this->implementation, ec); + return this->get_service().close(this->get_implementation(), ec); } - /// Get the native socket representation. + /// (Deprecated: Use native_handle().) Get the native socket representation. /** * This function may be used to obtain the underlying representation of the * socket. This is intended to allow access to native socket functionality @@ -301,7 +347,18 @@ public: */ native_type native() { - return this->service.native(this->implementation); + return this->get_service().native_handle(this->get_implementation()); + } + + /// Get the native socket representation. + /** + * This function may be used to obtain the underlying representation of the + * socket. This is intended to allow access to native socket functionality + * that is not otherwise provided. + */ + native_handle_type native_handle() + { + return this->get_service().native_handle(this->get_implementation()); } /// Cancel all asynchronous operations associated with the socket. @@ -348,8 +405,8 @@ public: void cancel() { boost::system::error_code ec; - this->service.cancel(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().cancel(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "cancel"); } /// Cancel all asynchronous operations associated with the socket. @@ -395,7 +452,7 @@ public: #endif boost::system::error_code cancel(boost::system::error_code& ec) { - return this->service.cancel(this->implementation, ec); + return this->get_service().cancel(this->get_implementation(), ec); } /// Determine whether the socket is at the out-of-band data mark. @@ -411,8 +468,8 @@ public: bool at_mark() const { boost::system::error_code ec; - bool b = this->service.at_mark(this->implementation, ec); - boost::asio::detail::throw_error(ec); + bool b = this->get_service().at_mark(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "at_mark"); return b; } @@ -428,7 +485,7 @@ public: */ bool at_mark(boost::system::error_code& ec) const { - return this->service.at_mark(this->implementation, ec); + return this->get_service().at_mark(this->get_implementation(), ec); } /// Determine the number of bytes available for reading. @@ -444,8 +501,9 @@ public: std::size_t available() const { boost::system::error_code ec; - std::size_t s = this->service.available(this->implementation, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().available( + this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "available"); return s; } @@ -461,7 +519,7 @@ public: */ std::size_t available(boost::system::error_code& ec) const { - return this->service.available(this->implementation, ec); + return this->get_service().available(this->get_implementation(), ec); } /// Bind the socket to the given local endpoint. @@ -485,8 +543,8 @@ public: void bind(const endpoint_type& endpoint) { boost::system::error_code ec; - this->service.bind(this->implementation, endpoint, ec); - boost::asio::detail::throw_error(ec); + this->get_service().bind(this->get_implementation(), endpoint, ec); + boost::asio::detail::throw_error(ec, "bind"); } /// Bind the socket to the given local endpoint. @@ -515,7 +573,7 @@ public: boost::system::error_code bind(const endpoint_type& endpoint, boost::system::error_code& ec) { - return this->service.bind(this->implementation, endpoint, ec); + return this->get_service().bind(this->get_implementation(), endpoint, ec); } /// Connect the socket to the specified endpoint. @@ -546,11 +604,12 @@ public: boost::system::error_code ec; if (!is_open()) { - this->service.open(this->implementation, peer_endpoint.protocol(), ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), + peer_endpoint.protocol(), ec); + boost::asio::detail::throw_error(ec, "connect"); } - this->service.connect(this->implementation, peer_endpoint, ec); - boost::asio::detail::throw_error(ec); + this->get_service().connect(this->get_implementation(), peer_endpoint, ec); + boost::asio::detail::throw_error(ec, "connect"); } /// Connect the socket to the specified endpoint. @@ -586,14 +645,15 @@ public: { if (!is_open()) { - if (this->service.open(this->implementation, + if (this->get_service().open(this->get_implementation(), peer_endpoint.protocol(), ec)) { return ec; } } - return this->service.connect(this->implementation, peer_endpoint, ec); + return this->get_service().connect( + this->get_implementation(), peer_endpoint, ec); } /// Start an asynchronous connect. @@ -638,21 +698,28 @@ public: * @endcode */ template <typename ConnectHandler> - void async_connect(const endpoint_type& peer_endpoint, ConnectHandler handler) + void async_connect(const endpoint_type& peer_endpoint, + BOOST_ASIO_MOVE_ARG(ConnectHandler) handler) { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ConnectHandler. + BOOST_ASIO_CONNECT_HANDLER_CHECK(ConnectHandler, handler) type_check; + if (!is_open()) { boost::system::error_code ec; - if (this->service.open(this->implementation, - peer_endpoint.protocol(), ec)) + const protocol_type protocol = peer_endpoint.protocol(); + if (this->get_service().open(this->get_implementation(), protocol, ec)) { this->get_io_service().post( - boost::asio::detail::bind_handler(handler, ec)); + boost::asio::detail::bind_handler( + BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler), ec)); return; } } - this->service.async_connect(this->implementation, peer_endpoint, handler); + this->get_service().async_connect(this->get_implementation(), + peer_endpoint, BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler)); } /// Set an option on the socket. @@ -693,8 +760,8 @@ public: void set_option(const SettableSocketOption& option) { boost::system::error_code ec; - this->service.set_option(this->implementation, option, ec); - boost::asio::detail::throw_error(ec); + this->get_service().set_option(this->get_implementation(), option, ec); + boost::asio::detail::throw_error(ec, "set_option"); } /// Set an option on the socket. @@ -740,7 +807,8 @@ public: boost::system::error_code set_option(const SettableSocketOption& option, boost::system::error_code& ec) { - return this->service.set_option(this->implementation, option, ec); + return this->get_service().set_option( + this->get_implementation(), option, ec); } /// Get an option from the socket. @@ -782,8 +850,8 @@ public: void get_option(GettableSocketOption& option) const { boost::system::error_code ec; - this->service.get_option(this->implementation, option, ec); - boost::asio::detail::throw_error(ec); + this->get_service().get_option(this->get_implementation(), option, ec); + boost::asio::detail::throw_error(ec, "get_option"); } /// Get an option from the socket. @@ -830,7 +898,8 @@ public: boost::system::error_code get_option(GettableSocketOption& option, boost::system::error_code& ec) const { - return this->service.get_option(this->implementation, option, ec); + return this->get_service().get_option( + this->get_implementation(), option, ec); } /// Perform an IO control command on the socket. @@ -859,8 +928,8 @@ public: void io_control(IoControlCommand& command) { boost::system::error_code ec; - this->service.io_control(this->implementation, command, ec); - boost::asio::detail::throw_error(ec); + this->get_service().io_control(this->get_implementation(), command, ec); + boost::asio::detail::throw_error(ec, "io_control"); } /// Perform an IO control command on the socket. @@ -894,7 +963,338 @@ public: boost::system::error_code io_control(IoControlCommand& command, boost::system::error_code& ec) { - return this->service.io_control(this->implementation, command, ec); + return this->get_service().io_control( + this->get_implementation(), command, ec); + } + + /// Gets the non-blocking mode of the socket. + /** + * @returns @c true if the socket's synchronous operations will fail with + * boost::asio::error::would_block if they are unable to perform the requested + * operation immediately. If @c false, synchronous operations will block + * until complete. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + bool non_blocking() const + { + return this->get_service().non_blocking(this->get_implementation()); + } + + /// Sets the non-blocking mode of the socket. + /** + * @param mode If @c true, the socket's synchronous operations will fail with + * boost::asio::error::would_block if they are unable to perform the requested + * operation immediately. If @c false, synchronous operations will block + * until complete. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + void non_blocking(bool mode) + { + boost::system::error_code ec; + this->get_service().non_blocking(this->get_implementation(), mode, ec); + boost::asio::detail::throw_error(ec, "non_blocking"); + } + + /// Sets the non-blocking mode of the socket. + /** + * @param mode If @c true, the socket's synchronous operations will fail with + * boost::asio::error::would_block if they are unable to perform the requested + * operation immediately. If @c false, synchronous operations will block + * until complete. + * + * @param ec Set to indicate what error occurred, if any. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + boost::system::error_code non_blocking( + bool mode, boost::system::error_code& ec) + { + return this->get_service().non_blocking( + this->get_implementation(), mode, ec); + } + + /// Gets the non-blocking mode of the native socket implementation. + /** + * This function is used to retrieve the non-blocking mode of the underlying + * native socket. This mode has no effect on the behaviour of the socket + * object's synchronous operations. + * + * @returns @c true if the underlying socket is in non-blocking mode and + * direct system calls may fail with boost::asio::error::would_block (or the + * equivalent system error). + * + * @note The current non-blocking mode is cached by the socket object. + * Consequently, the return value may be incorrect if the non-blocking mode + * was set directly on the native socket. + * + * @par Example + * This function is intended to allow the encapsulation of arbitrary + * non-blocking system calls as asynchronous operations, in a way that is + * transparent to the user of the socket object. The following example + * illustrates how Linux's @c sendfile system call might be encapsulated: + * @code template <typename Handler> + * struct sendfile_op + * { + * tcp::socket& sock_; + * int fd_; + * Handler handler_; + * off_t offset_; + * std::size_t total_bytes_transferred_; + * + * // Function call operator meeting WriteHandler requirements. + * // Used as the handler for the async_write_some operation. + * void operator()(boost::system::error_code ec, std::size_t) + * { + * // Put the underlying socket into non-blocking mode. + * if (!ec) + * if (!sock_.native_non_blocking()) + * sock_.native_non_blocking(true, ec); + * + * if (!ec) + * { + * for (;;) + * { + * // Try the system call. + * errno = 0; + * int n = ::sendfile(sock_.native_handle(), fd_, &offset_, 65536); + * ec = boost::system::error_code(n < 0 ? errno : 0, + * boost::asio::error::get_system_category()); + * total_bytes_transferred_ += ec ? 0 : n; + * + * // Retry operation immediately if interrupted by signal. + * if (ec == boost::asio::error::interrupted) + * continue; + * + * // Check if we need to run the operation again. + * if (ec == boost::asio::error::would_block + * || ec == boost::asio::error::try_again) + * { + * // We have to wait for the socket to become ready again. + * sock_.async_write_some(boost::asio::null_buffers(), *this); + * return; + * } + * + * if (ec || n == 0) + * { + * // An error occurred, or we have reached the end of the file. + * // Either way we must exit the loop so we can call the handler. + * break; + * } + * + * // Loop around to try calling sendfile again. + * } + * } + * + * // Pass result back to user's handler. + * handler_(ec, total_bytes_transferred_); + * } + * }; + * + * template <typename Handler> + * void async_sendfile(tcp::socket& sock, int fd, Handler h) + * { + * sendfile_op<Handler> op = { sock, fd, h, 0, 0 }; + * sock.async_write_some(boost::asio::null_buffers(), op); + * } @endcode + */ + bool native_non_blocking() const + { + return this->get_service().native_non_blocking(this->get_implementation()); + } + + /// Sets the non-blocking mode of the native socket implementation. + /** + * This function is used to modify the non-blocking mode of the underlying + * native socket. It has no effect on the behaviour of the socket object's + * synchronous operations. + * + * @param mode If @c true, the underlying socket is put into non-blocking + * mode and direct system calls may fail with boost::asio::error::would_block + * (or the equivalent system error). + * + * @throws boost::system::system_error Thrown on failure. If the @c mode is + * @c false, but the current value of @c non_blocking() is @c true, this + * function fails with boost::asio::error::invalid_argument, as the + * combination does not make sense. + * + * @par Example + * This function is intended to allow the encapsulation of arbitrary + * non-blocking system calls as asynchronous operations, in a way that is + * transparent to the user of the socket object. The following example + * illustrates how Linux's @c sendfile system call might be encapsulated: + * @code template <typename Handler> + * struct sendfile_op + * { + * tcp::socket& sock_; + * int fd_; + * Handler handler_; + * off_t offset_; + * std::size_t total_bytes_transferred_; + * + * // Function call operator meeting WriteHandler requirements. + * // Used as the handler for the async_write_some operation. + * void operator()(boost::system::error_code ec, std::size_t) + * { + * // Put the underlying socket into non-blocking mode. + * if (!ec) + * if (!sock_.native_non_blocking()) + * sock_.native_non_blocking(true, ec); + * + * if (!ec) + * { + * for (;;) + * { + * // Try the system call. + * errno = 0; + * int n = ::sendfile(sock_.native_handle(), fd_, &offset_, 65536); + * ec = boost::system::error_code(n < 0 ? errno : 0, + * boost::asio::error::get_system_category()); + * total_bytes_transferred_ += ec ? 0 : n; + * + * // Retry operation immediately if interrupted by signal. + * if (ec == boost::asio::error::interrupted) + * continue; + * + * // Check if we need to run the operation again. + * if (ec == boost::asio::error::would_block + * || ec == boost::asio::error::try_again) + * { + * // We have to wait for the socket to become ready again. + * sock_.async_write_some(boost::asio::null_buffers(), *this); + * return; + * } + * + * if (ec || n == 0) + * { + * // An error occurred, or we have reached the end of the file. + * // Either way we must exit the loop so we can call the handler. + * break; + * } + * + * // Loop around to try calling sendfile again. + * } + * } + * + * // Pass result back to user's handler. + * handler_(ec, total_bytes_transferred_); + * } + * }; + * + * template <typename Handler> + * void async_sendfile(tcp::socket& sock, int fd, Handler h) + * { + * sendfile_op<Handler> op = { sock, fd, h, 0, 0 }; + * sock.async_write_some(boost::asio::null_buffers(), op); + * } @endcode + */ + void native_non_blocking(bool mode) + { + boost::system::error_code ec; + this->get_service().native_non_blocking( + this->get_implementation(), mode, ec); + boost::asio::detail::throw_error(ec, "native_non_blocking"); + } + + /// Sets the non-blocking mode of the native socket implementation. + /** + * This function is used to modify the non-blocking mode of the underlying + * native socket. It has no effect on the behaviour of the socket object's + * synchronous operations. + * + * @param mode If @c true, the underlying socket is put into non-blocking + * mode and direct system calls may fail with boost::asio::error::would_block + * (or the equivalent system error). + * + * @param ec Set to indicate what error occurred, if any. If the @c mode is + * @c false, but the current value of @c non_blocking() is @c true, this + * function fails with boost::asio::error::invalid_argument, as the + * combination does not make sense. + * + * @par Example + * This function is intended to allow the encapsulation of arbitrary + * non-blocking system calls as asynchronous operations, in a way that is + * transparent to the user of the socket object. The following example + * illustrates how Linux's @c sendfile system call might be encapsulated: + * @code template <typename Handler> + * struct sendfile_op + * { + * tcp::socket& sock_; + * int fd_; + * Handler handler_; + * off_t offset_; + * std::size_t total_bytes_transferred_; + * + * // Function call operator meeting WriteHandler requirements. + * // Used as the handler for the async_write_some operation. + * void operator()(boost::system::error_code ec, std::size_t) + * { + * // Put the underlying socket into non-blocking mode. + * if (!ec) + * if (!sock_.native_non_blocking()) + * sock_.native_non_blocking(true, ec); + * + * if (!ec) + * { + * for (;;) + * { + * // Try the system call. + * errno = 0; + * int n = ::sendfile(sock_.native_handle(), fd_, &offset_, 65536); + * ec = boost::system::error_code(n < 0 ? errno : 0, + * boost::asio::error::get_system_category()); + * total_bytes_transferred_ += ec ? 0 : n; + * + * // Retry operation immediately if interrupted by signal. + * if (ec == boost::asio::error::interrupted) + * continue; + * + * // Check if we need to run the operation again. + * if (ec == boost::asio::error::would_block + * || ec == boost::asio::error::try_again) + * { + * // We have to wait for the socket to become ready again. + * sock_.async_write_some(boost::asio::null_buffers(), *this); + * return; + * } + * + * if (ec || n == 0) + * { + * // An error occurred, or we have reached the end of the file. + * // Either way we must exit the loop so we can call the handler. + * break; + * } + * + * // Loop around to try calling sendfile again. + * } + * } + * + * // Pass result back to user's handler. + * handler_(ec, total_bytes_transferred_); + * } + * }; + * + * template <typename Handler> + * void async_sendfile(tcp::socket& sock, int fd, Handler h) + * { + * sendfile_op<Handler> op = { sock, fd, h, 0, 0 }; + * sock.async_write_some(boost::asio::null_buffers(), op); + * } @endcode + */ + boost::system::error_code native_non_blocking( + bool mode, boost::system::error_code& ec) + { + return this->get_service().native_non_blocking( + this->get_implementation(), mode, ec); } /// Get the local endpoint of the socket. @@ -915,8 +1315,9 @@ public: endpoint_type local_endpoint() const { boost::system::error_code ec; - endpoint_type ep = this->service.local_endpoint(this->implementation, ec); - boost::asio::detail::throw_error(ec); + endpoint_type ep = this->get_service().local_endpoint( + this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "local_endpoint"); return ep; } @@ -943,7 +1344,7 @@ public: */ endpoint_type local_endpoint(boost::system::error_code& ec) const { - return this->service.local_endpoint(this->implementation, ec); + return this->get_service().local_endpoint(this->get_implementation(), ec); } /// Get the remote endpoint of the socket. @@ -964,8 +1365,9 @@ public: endpoint_type remote_endpoint() const { boost::system::error_code ec; - endpoint_type ep = this->service.remote_endpoint(this->implementation, ec); - boost::asio::detail::throw_error(ec); + endpoint_type ep = this->get_service().remote_endpoint( + this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "remote_endpoint"); return ep; } @@ -992,7 +1394,7 @@ public: */ endpoint_type remote_endpoint(boost::system::error_code& ec) const { - return this->service.remote_endpoint(this->implementation, ec); + return this->get_service().remote_endpoint(this->get_implementation(), ec); } /// Disable sends or receives on the socket. @@ -1015,8 +1417,8 @@ public: void shutdown(shutdown_type what) { boost::system::error_code ec; - this->service.shutdown(this->implementation, what, ec); - boost::asio::detail::throw_error(ec); + this->get_service().shutdown(this->get_implementation(), what, ec); + boost::asio::detail::throw_error(ec, "shutdown"); } /// Disable sends or receives on the socket. @@ -1044,7 +1446,7 @@ public: boost::system::error_code shutdown(shutdown_type what, boost::system::error_code& ec) { - return this->service.shutdown(this->implementation, what, ec); + return this->get_service().shutdown(this->get_implementation(), what, ec); } protected: diff --git a/3rdParty/Boost/src/boost/asio/basic_socket_acceptor.hpp b/3rdParty/Boost/src/boost/asio/basic_socket_acceptor.hpp index a877bc3..5a3b0f7 100644 --- a/3rdParty/Boost/src/boost/asio/basic_socket_acceptor.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_socket_acceptor.hpp @@ -2,7 +2,7 @@ // basic_socket_acceptor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/asio/basic_io_object.hpp> #include <boost/asio/basic_socket.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/socket_acceptor_service.hpp> @@ -55,8 +56,12 @@ class basic_socket_acceptor public socket_base { public: + /// (Deprecated: Use native_handle_type.) The native representation of an + /// acceptor. + typedef typename SocketAcceptorService::native_handle_type native_type; + /// The native representation of an acceptor. - typedef typename SocketAcceptorService::native_type native_type; + typedef typename SocketAcceptorService::native_handle_type native_handle_type; /// The protocol type. typedef Protocol protocol_type; @@ -96,8 +101,8 @@ public: : basic_io_object<SocketAcceptorService>(io_service) { boost::system::error_code ec; - this->service.open(this->implementation, protocol, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), protocol, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Construct an acceptor opened on the given endpoint. @@ -132,19 +137,20 @@ public: : basic_io_object<SocketAcceptorService>(io_service) { boost::system::error_code ec; - this->service.open(this->implementation, endpoint.protocol(), ec); - boost::asio::detail::throw_error(ec); + const protocol_type protocol = endpoint.protocol(); + this->get_service().open(this->get_implementation(), protocol, ec); + boost::asio::detail::throw_error(ec, "open"); if (reuse_addr) { - this->service.set_option(this->implementation, + this->get_service().set_option(this->get_implementation(), socket_base::reuse_address(true), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "set_option"); } - this->service.bind(this->implementation, endpoint, ec); - boost::asio::detail::throw_error(ec); - this->service.listen(this->implementation, + this->get_service().bind(this->get_implementation(), endpoint, ec); + boost::asio::detail::throw_error(ec, "bind"); + this->get_service().listen(this->get_implementation(), socket_base::max_connections, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "listen"); } /// Construct a basic_socket_acceptor on an existing native acceptor. @@ -163,14 +169,50 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_socket_acceptor(boost::asio::io_service& io_service, - const protocol_type& protocol, const native_type& native_acceptor) + const protocol_type& protocol, const native_handle_type& native_acceptor) : basic_io_object<SocketAcceptorService>(io_service) { boost::system::error_code ec; - this->service.assign(this->implementation, protocol, native_acceptor, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + protocol, native_acceptor, ec); + boost::asio::detail::throw_error(ec, "assign"); + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_socket_acceptor from another. + /** + * This constructor moves an acceptor from one object to another. + * + * @param other The other basic_socket_acceptor object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_socket_acceptor(io_service&) constructor. + */ + basic_socket_acceptor(basic_socket_acceptor&& other) + : basic_io_object<SocketAcceptorService>( + BOOST_ASIO_MOVE_CAST(basic_socket_acceptor)(other)) + { } + /// Move-assign a basic_socket_acceptor from another. + /** + * This assignment operator moves an acceptor from one object to another. + * + * @param other The other basic_socket_acceptor object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_socket_acceptor(io_service&) constructor. + */ + basic_socket_acceptor& operator=(basic_socket_acceptor&& other) + { + basic_io_object<SocketAcceptorService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_socket_acceptor)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Open the acceptor using the specified protocol. /** * This function opens the socket acceptor so that it will use the specified @@ -189,8 +231,8 @@ public: void open(const protocol_type& protocol = protocol_type()) { boost::system::error_code ec; - this->service.open(this->implementation, protocol, ec); - boost::asio::detail::throw_error(ec); + this->get_service().open(this->get_implementation(), protocol, ec); + boost::asio::detail::throw_error(ec, "open"); } /// Open the acceptor using the specified protocol. @@ -216,7 +258,7 @@ public: boost::system::error_code open(const protocol_type& protocol, boost::system::error_code& ec) { - return this->service.open(this->implementation, protocol, ec); + return this->get_service().open(this->get_implementation(), protocol, ec); } /// Assigns an existing native acceptor to the acceptor. @@ -229,11 +271,13 @@ public: * * @throws boost::system::system_error Thrown on failure. */ - void assign(const protocol_type& protocol, const native_type& native_acceptor) + void assign(const protocol_type& protocol, + const native_handle_type& native_acceptor) { boost::system::error_code ec; - this->service.assign(this->implementation, protocol, native_acceptor, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + protocol, native_acceptor, ec); + boost::asio::detail::throw_error(ec, "assign"); } /// Assigns an existing native acceptor to the acceptor. @@ -247,16 +291,16 @@ public: * @param ec Set to indicate what error occurred, if any. */ boost::system::error_code assign(const protocol_type& protocol, - const native_type& native_acceptor, boost::system::error_code& ec) + const native_handle_type& native_acceptor, boost::system::error_code& ec) { - return this->service.assign(this->implementation, + return this->get_service().assign(this->get_implementation(), protocol, native_acceptor, ec); } /// Determine whether the acceptor is open. bool is_open() const { - return this->service.is_open(this->implementation); + return this->get_service().is_open(this->get_implementation()); } /// Bind the acceptor to the given local endpoint. @@ -279,8 +323,8 @@ public: void bind(const endpoint_type& endpoint) { boost::system::error_code ec; - this->service.bind(this->implementation, endpoint, ec); - boost::asio::detail::throw_error(ec); + this->get_service().bind(this->get_implementation(), endpoint, ec); + boost::asio::detail::throw_error(ec, "bind"); } /// Bind the acceptor to the given local endpoint. @@ -308,7 +352,7 @@ public: boost::system::error_code bind(const endpoint_type& endpoint, boost::system::error_code& ec) { - return this->service.bind(this->implementation, endpoint, ec); + return this->get_service().bind(this->get_implementation(), endpoint, ec); } /// Place the acceptor into the state where it will listen for new @@ -324,8 +368,8 @@ public: void listen(int backlog = socket_base::max_connections) { boost::system::error_code ec; - this->service.listen(this->implementation, backlog, ec); - boost::asio::detail::throw_error(ec); + this->get_service().listen(this->get_implementation(), backlog, ec); + boost::asio::detail::throw_error(ec, "listen"); } /// Place the acceptor into the state where it will listen for new @@ -352,7 +396,7 @@ public: */ boost::system::error_code listen(int backlog, boost::system::error_code& ec) { - return this->service.listen(this->implementation, backlog, ec); + return this->get_service().listen(this->get_implementation(), backlog, ec); } /// Close the acceptor. @@ -368,8 +412,8 @@ public: void close() { boost::system::error_code ec; - this->service.close(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().close(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "close"); } /// Close the acceptor. @@ -396,10 +440,10 @@ public: */ boost::system::error_code close(boost::system::error_code& ec) { - return this->service.close(this->implementation, ec); + return this->get_service().close(this->get_implementation(), ec); } - /// Get the native acceptor representation. + /// (Deprecated: Use native_handle().) Get the native acceptor representation. /** * This function may be used to obtain the underlying representation of the * acceptor. This is intended to allow access to native acceptor functionality @@ -407,7 +451,18 @@ public: */ native_type native() { - return this->service.native(this->implementation); + return this->get_service().native_handle(this->get_implementation()); + } + + /// Get the native acceptor representation. + /** + * This function may be used to obtain the underlying representation of the + * acceptor. This is intended to allow access to native acceptor functionality + * that is not otherwise provided. + */ + native_handle_type native_handle() + { + return this->get_service().native_handle(this->get_implementation()); } /// Cancel all asynchronous operations associated with the acceptor. @@ -421,8 +476,8 @@ public: void cancel() { boost::system::error_code ec; - this->service.cancel(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().cancel(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "cancel"); } /// Cancel all asynchronous operations associated with the acceptor. @@ -435,7 +490,7 @@ public: */ boost::system::error_code cancel(boost::system::error_code& ec) { - return this->service.cancel(this->implementation, ec); + return this->get_service().cancel(this->get_implementation(), ec); } /// Set an option on the acceptor. @@ -463,8 +518,8 @@ public: void set_option(const SettableSocketOption& option) { boost::system::error_code ec; - this->service.set_option(this->implementation, option, ec); - boost::asio::detail::throw_error(ec); + this->get_service().set_option(this->get_implementation(), option, ec); + boost::asio::detail::throw_error(ec, "set_option"); } /// Set an option on the acceptor. @@ -497,7 +552,8 @@ public: boost::system::error_code set_option(const SettableSocketOption& option, boost::system::error_code& ec) { - return this->service.set_option(this->implementation, option, ec); + return this->get_service().set_option( + this->get_implementation(), option, ec); } /// Get an option from the acceptor. @@ -526,8 +582,8 @@ public: void get_option(GettableSocketOption& option) { boost::system::error_code ec; - this->service.get_option(this->implementation, option, ec); - boost::asio::detail::throw_error(ec); + this->get_service().get_option(this->get_implementation(), option, ec); + boost::asio::detail::throw_error(ec, "get_option"); } /// Get an option from the acceptor. @@ -561,7 +617,189 @@ public: boost::system::error_code get_option(GettableSocketOption& option, boost::system::error_code& ec) { - return this->service.get_option(this->implementation, option, ec); + return this->get_service().get_option( + this->get_implementation(), option, ec); + } + + /// Perform an IO control command on the acceptor. + /** + * This function is used to execute an IO control command on the acceptor. + * + * @param command The IO control command to be performed on the acceptor. + * + * @throws boost::system::system_error Thrown on failure. + * + * @sa IoControlCommand @n + * boost::asio::socket_base::non_blocking_io + * + * @par Example + * Getting the number of bytes ready to read: + * @code + * boost::asio::ip::tcp::acceptor acceptor(io_service); + * ... + * boost::asio::ip::tcp::acceptor::non_blocking_io command(true); + * socket.io_control(command); + * @endcode + */ + template <typename IoControlCommand> + void io_control(IoControlCommand& command) + { + boost::system::error_code ec; + this->get_service().io_control(this->get_implementation(), command, ec); + boost::asio::detail::throw_error(ec, "io_control"); + } + + /// Perform an IO control command on the acceptor. + /** + * This function is used to execute an IO control command on the acceptor. + * + * @param command The IO control command to be performed on the acceptor. + * + * @param ec Set to indicate what error occurred, if any. + * + * @sa IoControlCommand @n + * boost::asio::socket_base::non_blocking_io + * + * @par Example + * Getting the number of bytes ready to read: + * @code + * boost::asio::ip::tcp::acceptor acceptor(io_service); + * ... + * boost::asio::ip::tcp::acceptor::non_blocking_io command(true); + * boost::system::error_code ec; + * socket.io_control(command, ec); + * if (ec) + * { + * // An error occurred. + * } + * @endcode + */ + template <typename IoControlCommand> + boost::system::error_code io_control(IoControlCommand& command, + boost::system::error_code& ec) + { + return this->get_service().io_control( + this->get_implementation(), command, ec); + } + + /// Gets the non-blocking mode of the acceptor. + /** + * @returns @c true if the acceptor's synchronous operations will fail with + * boost::asio::error::would_block if they are unable to perform the requested + * operation immediately. If @c false, synchronous operations will block + * until complete. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + bool non_blocking() const + { + return this->get_service().non_blocking(this->get_implementation()); + } + + /// Sets the non-blocking mode of the acceptor. + /** + * @param mode If @c true, the acceptor's synchronous operations will fail + * with boost::asio::error::would_block if they are unable to perform the + * requested operation immediately. If @c false, synchronous operations will + * block until complete. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + void non_blocking(bool mode) + { + boost::system::error_code ec; + this->get_service().non_blocking(this->get_implementation(), mode, ec); + boost::asio::detail::throw_error(ec, "non_blocking"); + } + + /// Sets the non-blocking mode of the acceptor. + /** + * @param mode If @c true, the acceptor's synchronous operations will fail + * with boost::asio::error::would_block if they are unable to perform the + * requested operation immediately. If @c false, synchronous operations will + * block until complete. + * + * @param ec Set to indicate what error occurred, if any. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + boost::system::error_code non_blocking( + bool mode, boost::system::error_code& ec) + { + return this->get_service().non_blocking( + this->get_implementation(), mode, ec); + } + + /// Gets the non-blocking mode of the native acceptor implementation. + /** + * This function is used to retrieve the non-blocking mode of the underlying + * native acceptor. This mode has no effect on the behaviour of the acceptor + * object's synchronous operations. + * + * @returns @c true if the underlying acceptor is in non-blocking mode and + * direct system calls may fail with boost::asio::error::would_block (or the + * equivalent system error). + * + * @note The current non-blocking mode is cached by the acceptor object. + * Consequently, the return value may be incorrect if the non-blocking mode + * was set directly on the native acceptor. + */ + bool native_non_blocking() const + { + return this->get_service().native_non_blocking(this->get_implementation()); + } + + /// Sets the non-blocking mode of the native acceptor implementation. + /** + * This function is used to modify the non-blocking mode of the underlying + * native acceptor. It has no effect on the behaviour of the acceptor object's + * synchronous operations. + * + * @param mode If @c true, the underlying acceptor is put into non-blocking + * mode and direct system calls may fail with boost::asio::error::would_block + * (or the equivalent system error). + * + * @throws boost::system::system_error Thrown on failure. If the @c mode is + * @c false, but the current value of @c non_blocking() is @c true, this + * function fails with boost::asio::error::invalid_argument, as the + * combination does not make sense. + */ + void native_non_blocking(bool mode) + { + boost::system::error_code ec; + this->get_service().native_non_blocking( + this->get_implementation(), mode, ec); + boost::asio::detail::throw_error(ec, "native_non_blocking"); + } + + /// Sets the non-blocking mode of the native acceptor implementation. + /** + * This function is used to modify the non-blocking mode of the underlying + * native acceptor. It has no effect on the behaviour of the acceptor object's + * synchronous operations. + * + * @param mode If @c true, the underlying acceptor is put into non-blocking + * mode and direct system calls may fail with boost::asio::error::would_block + * (or the equivalent system error). + * + * @param ec Set to indicate what error occurred, if any. If the @c mode is + * @c false, but the current value of @c non_blocking() is @c true, this + * function fails with boost::asio::error::invalid_argument, as the + * combination does not make sense. + */ + boost::system::error_code native_non_blocking( + bool mode, boost::system::error_code& ec) + { + return this->get_service().native_non_blocking( + this->get_implementation(), mode, ec); } /// Get the local endpoint of the acceptor. @@ -582,8 +820,9 @@ public: endpoint_type local_endpoint() const { boost::system::error_code ec; - endpoint_type ep = this->service.local_endpoint(this->implementation, ec); - boost::asio::detail::throw_error(ec); + endpoint_type ep = this->get_service().local_endpoint( + this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "local_endpoint"); return ep; } @@ -611,7 +850,7 @@ public: */ endpoint_type local_endpoint(boost::system::error_code& ec) const { - return this->service.local_endpoint(this->implementation, ec); + return this->get_service().local_endpoint(this->get_implementation(), ec); } /// Accept a new connection. @@ -636,8 +875,8 @@ public: void accept(basic_socket<protocol_type, SocketService>& peer) { boost::system::error_code ec; - this->service.accept(this->implementation, peer, 0, ec); - boost::asio::detail::throw_error(ec); + this->get_service().accept(this->get_implementation(), peer, 0, ec); + boost::asio::detail::throw_error(ec, "accept"); } /// Accept a new connection. @@ -668,7 +907,7 @@ public: basic_socket<protocol_type, SocketService>& peer, boost::system::error_code& ec) { - return this->service.accept(this->implementation, peer, 0, ec); + return this->get_service().accept(this->get_implementation(), peer, 0, ec); } /// Start an asynchronous accept. @@ -711,9 +950,14 @@ public: */ template <typename SocketService, typename AcceptHandler> void async_accept(basic_socket<protocol_type, SocketService>& peer, - AcceptHandler handler) + BOOST_ASIO_MOVE_ARG(AcceptHandler) handler) { - this->service.async_accept(this->implementation, peer, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a AcceptHandler. + BOOST_ASIO_ACCEPT_HANDLER_CHECK(AcceptHandler, handler) type_check; + + this->get_service().async_accept(this->get_implementation(), + peer, 0, BOOST_ASIO_MOVE_CAST(AcceptHandler)(handler)); } /// Accept a new connection and obtain the endpoint of the peer @@ -744,8 +988,9 @@ public: endpoint_type& peer_endpoint) { boost::system::error_code ec; - this->service.accept(this->implementation, peer, &peer_endpoint, ec); - boost::asio::detail::throw_error(ec); + this->get_service().accept(this->get_implementation(), + peer, &peer_endpoint, ec); + boost::asio::detail::throw_error(ec, "accept"); } /// Accept a new connection and obtain the endpoint of the peer @@ -781,7 +1026,8 @@ public: basic_socket<protocol_type, SocketService>& peer, endpoint_type& peer_endpoint, boost::system::error_code& ec) { - return this->service.accept(this->implementation, peer, &peer_endpoint, ec); + return this->get_service().accept( + this->get_implementation(), peer, &peer_endpoint, ec); } /// Start an asynchronous accept. @@ -812,10 +1058,14 @@ public: */ template <typename SocketService, typename AcceptHandler> void async_accept(basic_socket<protocol_type, SocketService>& peer, - endpoint_type& peer_endpoint, AcceptHandler handler) + endpoint_type& peer_endpoint, BOOST_ASIO_MOVE_ARG(AcceptHandler) handler) { - this->service.async_accept(this->implementation, - peer, &peer_endpoint, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a AcceptHandler. + BOOST_ASIO_ACCEPT_HANDLER_CHECK(AcceptHandler, handler) type_check; + + this->get_service().async_accept(this->get_implementation(), peer, + &peer_endpoint, BOOST_ASIO_MOVE_CAST(AcceptHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/basic_socket_iostream.hpp b/3rdParty/Boost/src/boost/asio/basic_socket_iostream.hpp index 142f404..6fae085 100644 --- a/3rdParty/Boost/src/boost/asio/basic_socket_iostream.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_socket_iostream.hpp @@ -2,7 +2,7 @@ // basic_socket_iostream.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,36 +19,41 @@ #if !defined(BOOST_NO_IOSTREAM) -#include <boost/preprocessor/arithmetic/inc.hpp> -#include <boost/preprocessor/repetition/enum_binary_params.hpp> -#include <boost/preprocessor/repetition/enum_params.hpp> -#include <boost/preprocessor/repetition/repeat_from_to.hpp> #include <boost/utility/base_from_member.hpp> #include <boost/asio/basic_socket_streambuf.hpp> #include <boost/asio/stream_socket_service.hpp> -#if !defined(BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY) -#define BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY 5 -#endif // !defined(BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY) +#if !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + +# include <boost/preprocessor/arithmetic/inc.hpp> +# include <boost/preprocessor/repetition/enum_binary_params.hpp> +# include <boost/preprocessor/repetition/enum_params.hpp> +# include <boost/preprocessor/repetition/repeat_from_to.hpp> + +# if !defined(BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY) +# define BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY 5 +# endif // !defined(BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY) // A macro that should expand to: // template <typename T1, ..., typename Tn> // explicit basic_socket_iostream(T1 x1, ..., Tn xn) // : basic_iostream<char>(&this->boost::base_from_member< -// basic_socket_streambuf<Protocol, StreamSocketService> >::member) +// basic_socket_streambuf<Protocol, StreamSocketService, +// Time, TimeTraits, TimerService> >::member) // { // if (rdbuf()->connect(x1, ..., xn) == 0) // this->setstate(std::ios_base::failbit); // } // This macro should only persist within this file. -#define BOOST_ASIO_PRIVATE_CTR_DEF(z, n, data) \ +# define BOOST_ASIO_PRIVATE_CTR_DEF(z, n, data) \ template <BOOST_PP_ENUM_PARAMS(n, typename T)> \ explicit basic_socket_iostream(BOOST_PP_ENUM_BINARY_PARAMS(n, T, x)) \ : std::basic_iostream<char>(&this->boost::base_from_member< \ - basic_socket_streambuf<Protocol, StreamSocketService> >::member) \ + basic_socket_streambuf<Protocol, StreamSocketService, \ + Time, TimeTraits, TimerService> >::member) \ { \ - tie(this); \ + this->setf(std::ios_base::unitbuf); \ if (rdbuf()->connect(BOOST_PP_ENUM_PARAMS(n, x)) == 0) \ this->setstate(std::ios_base::failbit); \ } \ @@ -63,7 +68,7 @@ // } // This macro should only persist within this file. -#define BOOST_ASIO_PRIVATE_CONNECT_DEF(z, n, data) \ +# define BOOST_ASIO_PRIVATE_CONNECT_DEF(z, n, data) \ template <BOOST_PP_ENUM_PARAMS(n, typename T)> \ void connect(BOOST_PP_ENUM_BINARY_PARAMS(n, T, x)) \ { \ @@ -72,6 +77,8 @@ } \ /**/ +#endif // !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + #include <boost/asio/detail/push_options.hpp> namespace boost { @@ -79,19 +86,33 @@ namespace asio { /// Iostream interface for a socket. template <typename Protocol, - typename StreamSocketService = stream_socket_service<Protocol> > + typename StreamSocketService = stream_socket_service<Protocol>, + typename Time = boost::posix_time::ptime, + typename TimeTraits = boost::asio::time_traits<Time>, + typename TimerService = deadline_timer_service<Time, TimeTraits> > class basic_socket_iostream : public boost::base_from_member< - basic_socket_streambuf<Protocol, StreamSocketService> >, + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService> >, public std::basic_iostream<char> { public: + /// The endpoint type. + typedef typename Protocol::endpoint endpoint_type; + + /// The time type. + typedef typename TimeTraits::time_type time_type; + + /// The duration type. + typedef typename TimeTraits::duration_type duration_type; + /// Construct a basic_socket_iostream without establishing a connection. basic_socket_iostream() : std::basic_iostream<char>(&this->boost::base_from_member< - basic_socket_streambuf<Protocol, StreamSocketService> >::member) + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService> >::member) { - tie(this); + this->setf(std::ios_base::unitbuf); } #if defined(GENERATING_DOCUMENTATION) @@ -103,6 +124,17 @@ public: */ template <typename T1, ..., typename TN> explicit basic_socket_iostream(T1 t1, ..., TN tn); +#elif defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + template <typename... T> + explicit basic_socket_iostream(T... x) + : std::basic_iostream<char>(&this->boost::base_from_member< + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService> >::member) + { + this->setf(std::ios_base::unitbuf); + if (rdbuf()->connect(x...) == 0) + this->setstate(std::ios_base::failbit); + } #else BOOST_PP_REPEAT_FROM_TO( 1, BOOST_PP_INC(BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY), @@ -118,6 +150,13 @@ public: */ template <typename T1, ..., typename TN> void connect(T1 t1, ..., TN tn); +#elif defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + template <typename... T> + void connect(T... x) + { + if (rdbuf()->connect(x...) == 0) + this->setstate(std::ios_base::failbit); + } #else BOOST_PP_REPEAT_FROM_TO( 1, BOOST_PP_INC(BOOST_ASIO_SOCKET_IOSTREAM_MAX_ARITY), @@ -132,11 +171,77 @@ public: } /// Return a pointer to the underlying streambuf. - basic_socket_streambuf<Protocol, StreamSocketService>* rdbuf() const + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService>* rdbuf() const { - return const_cast<basic_socket_streambuf<Protocol, StreamSocketService>*>( + return const_cast<basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService>*>( &this->boost::base_from_member< - basic_socket_streambuf<Protocol, StreamSocketService> >::member); + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService> >::member); + } + + /// Get the last error associated with the stream. + /** + * @return An \c error_code corresponding to the last error from the stream. + * + * @par Example + * To print the error associated with a failure to establish a connection: + * @code tcp::iostream s("www.boost.org", "http"); + * if (!s) + * { + * std::cout << "Error: " << s.error().message() << std::endl; + * } @endcode + */ + const boost::system::error_code& error() const + { + return rdbuf()->puberror(); + } + + /// Get the stream's expiry time as an absolute time. + /** + * @return An absolute time value representing the stream's expiry time. + */ + time_type expires_at() const + { + return rdbuf()->expires_at(); + } + + /// Set the stream's expiry time as an absolute time. + /** + * This function sets the expiry time associated with the stream. Stream + * operations performed after this time (where the operations cannot be + * completed using the internal buffers) will fail with the error + * boost::asio::error::operation_aborted. + * + * @param expiry_time The expiry time to be used for the stream. + */ + void expires_at(const time_type& expiry_time) + { + rdbuf()->expires_at(expiry_time); + } + + /// Get the timer's expiry time relative to now. + /** + * @return A relative time value representing the stream's expiry time. + */ + duration_type expires_from_now() const + { + return rdbuf()->expires_from_now(); + } + + /// Set the stream's expiry time relative to now. + /** + * This function sets the expiry time associated with the stream. Stream + * operations performed after this time (where the operations cannot be + * completed using the internal buffers) will fail with the error + * boost::asio::error::operation_aborted. + * + * @param expiry_time The expiry time to be used for the timer. + */ + void expires_from_now(const duration_type& expiry_time) + { + rdbuf()->expires_from_now(expiry_time); } }; @@ -145,8 +250,10 @@ public: #include <boost/asio/detail/pop_options.hpp> -#undef BOOST_ASIO_PRIVATE_CTR_DEF -#undef BOOST_ASIO_PRIVATE_CONNECT_DEF +#if !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) +# undef BOOST_ASIO_PRIVATE_CTR_DEF +# undef BOOST_ASIO_PRIVATE_CONNECT_DEF +#endif // !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) #endif // defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/basic_socket_streambuf.hpp b/3rdParty/Boost/src/boost/asio/basic_socket_streambuf.hpp index c2a9a99..fb047c6 100644 --- a/3rdParty/Boost/src/boost/asio/basic_socket_streambuf.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_socket_streambuf.hpp @@ -2,7 +2,7 @@ // basic_socket_streambuf.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -20,53 +20,64 @@ #if !defined(BOOST_NO_IOSTREAM) #include <streambuf> -#include <boost/array.hpp> -#include <boost/preprocessor/arithmetic/inc.hpp> -#include <boost/preprocessor/repetition/enum_binary_params.hpp> -#include <boost/preprocessor/repetition/enum_params.hpp> -#include <boost/preprocessor/repetition/repeat_from_to.hpp> #include <boost/utility/base_from_member.hpp> #include <boost/asio/basic_socket.hpp> +#include <boost/asio/deadline_timer_service.hpp> +#include <boost/asio/detail/array.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/io_service.hpp> #include <boost/asio/stream_socket_service.hpp> +#include <boost/asio/time_traits.hpp> -#if !defined(BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY) -#define BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY 5 -#endif // !defined(BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY) +#include <boost/asio/detail/push_options.hpp> +#include <boost/date_time/posix_time/posix_time_types.hpp> +#include <boost/asio/detail/pop_options.hpp> + +#if !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + +# include <boost/preprocessor/arithmetic/inc.hpp> +# include <boost/preprocessor/repetition/enum_binary_params.hpp> +# include <boost/preprocessor/repetition/enum_params.hpp> +# include <boost/preprocessor/repetition/repeat_from_to.hpp> + +# if !defined(BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY) +# define BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY 5 +# endif // !defined(BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY) // A macro that should expand to: // template <typename T1, ..., typename Tn> -// basic_socket_streambuf<Protocol, StreamSocketService>* connect( +// basic_socket_streambuf<Protocol, StreamSocketService, +// Time, TimeTraits, TimerService>* connect( // T1 x1, ..., Tn xn) // { // init_buffers(); -// boost::system::error_code ec; -// this->basic_socket<Protocol, StreamSocketService>::close(ec); +// this->basic_socket<Protocol, StreamSocketService>::close(ec_); // typedef typename Protocol::resolver resolver_type; // typedef typename resolver_type::query resolver_query; // resolver_query query(x1, ..., xn); -// resolve_and_connect(query, ec); -// return !ec ? this : 0; +// resolve_and_connect(query); +// return !ec_ ? this : 0; // } // This macro should only persist within this file. -#define BOOST_ASIO_PRIVATE_CONNECT_DEF( z, n, data ) \ +# define BOOST_ASIO_PRIVATE_CONNECT_DEF( z, n, data ) \ template <BOOST_PP_ENUM_PARAMS(n, typename T)> \ - basic_socket_streambuf<Protocol, StreamSocketService>* connect( \ + basic_socket_streambuf<Protocol, StreamSocketService, \ + Time, TimeTraits, TimerService>* connect( \ BOOST_PP_ENUM_BINARY_PARAMS(n, T, x)) \ { \ init_buffers(); \ - boost::system::error_code ec; \ - this->basic_socket<Protocol, StreamSocketService>::close(ec); \ + this->basic_socket<Protocol, StreamSocketService>::close(ec_); \ typedef typename Protocol::resolver resolver_type; \ typedef typename resolver_type::query resolver_query; \ resolver_query query(BOOST_PP_ENUM_PARAMS(n, x)); \ - resolve_and_connect(query, ec); \ - return !ec ? this : 0; \ + resolve_and_connect(query); \ + return !ec_ ? this : 0; \ } \ /**/ +#endif // !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + #include <boost/asio/detail/push_options.hpp> namespace boost { @@ -74,7 +85,10 @@ namespace asio { /// Iostream streambuf for a socket. template <typename Protocol, - typename StreamSocketService = stream_socket_service<Protocol> > + typename StreamSocketService = stream_socket_service<Protocol>, + typename Time = boost::posix_time::ptime, + typename TimeTraits = boost::asio::time_traits<Time>, + typename TimerService = deadline_timer_service<Time, TimeTraits> > class basic_socket_streambuf : public std::streambuf, private boost::base_from_member<io_service>, @@ -84,11 +98,19 @@ public: /// The endpoint type. typedef typename Protocol::endpoint endpoint_type; + /// The time type. + typedef typename TimeTraits::time_type time_type; + + /// The duration type. + typedef typename TimeTraits::duration_type duration_type; + /// Construct a basic_socket_streambuf without establishing a connection. basic_socket_streambuf() : basic_socket<Protocol, StreamSocketService>( boost::base_from_member<boost::asio::io_service>::member), - unbuffered_(false) + unbuffered_(false), + timer_service_(0), + timer_state_(no_timer) { init_buffers(); } @@ -98,6 +120,8 @@ public: { if (pptr() != pbase()) overflow(traits_type::eof()); + + destroy_timer(); } /// Establish a connection. @@ -107,14 +131,30 @@ public: * @return \c this if a connection was successfully established, a null * pointer otherwise. */ - basic_socket_streambuf<Protocol, StreamSocketService>* connect( + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService>* connect( const endpoint_type& endpoint) { init_buffers(); - boost::system::error_code ec; - this->basic_socket<Protocol, StreamSocketService>::close(ec); - this->basic_socket<Protocol, StreamSocketService>::connect(endpoint, ec); - return !ec ? this : 0; + + this->basic_socket<Protocol, StreamSocketService>::close(ec_); + + if (timer_state_ == timer_has_expired) + { + ec_ = boost::asio::error::operation_aborted; + return 0; + } + + io_handler handler = { this }; + this->basic_socket<Protocol, StreamSocketService>::async_connect( + endpoint, handler); + + ec_ = boost::asio::error::would_block; + this->get_service().get_io_service().reset(); + do this->get_service().get_io_service().run_one(); + while (ec_ == boost::asio::error::would_block); + + return !ec_ ? this : 0; } #if defined(GENERATING_DOCUMENTATION) @@ -130,6 +170,19 @@ public: template <typename T1, ..., typename TN> basic_socket_streambuf<Protocol, StreamSocketService>* connect( T1 t1, ..., TN tn); +#elif defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) + template <typename... T> + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService>* connect(T... x) + { + init_buffers(); + this->basic_socket<Protocol, StreamSocketService>::close(ec_); + typedef typename Protocol::resolver resolver_type; + typedef typename resolver_type::query resolver_query; + resolver_query query(x...); + resolve_and_connect(query); + return !ec_ ? this : 0; + } #else BOOST_PP_REPEAT_FROM_TO( 1, BOOST_PP_INC(BOOST_ASIO_SOCKET_STREAMBUF_MAX_ARITY), @@ -141,14 +194,85 @@ public: * @return \c this if a connection was successfully established, a null * pointer otherwise. */ - basic_socket_streambuf<Protocol, StreamSocketService>* close() + basic_socket_streambuf<Protocol, StreamSocketService, + Time, TimeTraits, TimerService>* close() { - boost::system::error_code ec; sync(); - this->basic_socket<Protocol, StreamSocketService>::close(ec); - if (!ec) + this->basic_socket<Protocol, StreamSocketService>::close(ec_); + if (!ec_) init_buffers(); - return !ec ? this : 0; + return !ec_ ? this : 0; + } + + /// Get the last error associated with the stream buffer. + /** + * @return An \c error_code corresponding to the last error from the stream + * buffer. + */ + const boost::system::error_code& puberror() const + { + return error(); + } + + /// Get the stream buffer's expiry time as an absolute time. + /** + * @return An absolute time value representing the stream buffer's expiry + * time. + */ + time_type expires_at() const + { + return timer_service_ + ? timer_service_->expires_at(timer_implementation_) + : time_type(); + } + + /// Set the stream buffer's expiry time as an absolute time. + /** + * This function sets the expiry time associated with the stream. Stream + * operations performed after this time (where the operations cannot be + * completed using the internal buffers) will fail with the error + * boost::asio::error::operation_aborted. + * + * @param expiry_time The expiry time to be used for the stream. + */ + void expires_at(const time_type& expiry_time) + { + construct_timer(); + + boost::system::error_code ec; + timer_service_->expires_at(timer_implementation_, expiry_time, ec); + boost::asio::detail::throw_error(ec, "expires_at"); + + start_timer(); + } + + /// Get the stream buffer's expiry time relative to now. + /** + * @return A relative time value representing the stream buffer's expiry time. + */ + duration_type expires_from_now() const + { + return TimeTraits::subtract(expires_at(), TimeTraits::now()); + } + + /// Set the stream buffer's expiry time relative to now. + /** + * This function sets the expiry time associated with the stream. Stream + * operations performed after this time (where the operations cannot be + * completed using the internal buffers) will fail with the error + * boost::asio::error::operation_aborted. + * + * @param expiry_time The expiry time to be used for the timer. + */ + void expires_from_now(const duration_type& expiry_time) + { + construct_timer(); + + boost::system::error_code ec; + timer_service_->expires_from_now(timer_implementation_, expiry_time, ec); + boost::asio::detail::throw_error(ec, "expires_from_now"); + + start_timer(); } protected: @@ -156,15 +280,26 @@ protected: { if (gptr() == egptr()) { - boost::system::error_code ec; - std::size_t bytes_transferred = this->service.receive( - this->implementation, + if (timer_state_ == timer_has_expired) + { + ec_ = boost::asio::error::operation_aborted; + return traits_type::eof(); + } + + io_handler handler = { this }; + this->get_service().async_receive(this->get_implementation(), boost::asio::buffer(boost::asio::buffer(get_buffer_) + putback_max), - 0, ec); - if (ec) + 0, handler); + + ec_ = boost::asio::error::would_block; + this->get_service().get_io_service().reset(); + do this->get_service().get_io_service().run_one(); + while (ec_ == boost::asio::error::would_block); + if (ec_) return traits_type::eof(); - setg(get_buffer_.begin(), get_buffer_.begin() + putback_max, - get_buffer_.begin() + putback_max + bytes_transferred); + + setg(&get_buffer_[0], &get_buffer_[0] + putback_max, + &get_buffer_[0] + putback_max + bytes_transferred_); return traits_type::to_int_type(*gptr()); } else @@ -184,13 +319,25 @@ protected: } else { + if (timer_state_ == timer_has_expired) + { + ec_ = boost::asio::error::operation_aborted; + return traits_type::eof(); + } + // Send the single character immediately. - boost::system::error_code ec; char_type ch = traits_type::to_char_type(c); - this->service.send(this->implementation, - boost::asio::buffer(&ch, sizeof(char_type)), 0, ec); - if (ec) + io_handler handler = { this }; + this->get_service().async_send(this->get_implementation(), + boost::asio::buffer(&ch, sizeof(char_type)), 0, handler); + + ec_ = boost::asio::error::would_block; + this->get_service().get_io_service().reset(); + do this->get_service().get_io_service().run_one(); + while (ec_ == boost::asio::error::would_block); + if (ec_) return traits_type::eof(); + return c; } } @@ -201,15 +348,26 @@ protected: boost::asio::buffer(pbase(), pptr() - pbase()); while (boost::asio::buffer_size(buffer) > 0) { - boost::system::error_code ec; - std::size_t bytes_transferred = this->service.send( - this->implementation, boost::asio::buffer(buffer), - 0, ec); - if (ec) + if (timer_state_ == timer_has_expired) + { + ec_ = boost::asio::error::operation_aborted; + return traits_type::eof(); + } + + io_handler handler = { this }; + this->get_service().async_send(this->get_implementation(), + boost::asio::buffer(buffer), 0, handler); + + ec_ = boost::asio::error::would_block; + this->get_service().get_io_service().reset(); + do this->get_service().get_io_service().run_one(); + while (ec_ == boost::asio::error::would_block); + if (ec_) return traits_type::eof(); - buffer = buffer + bytes_transferred; + + buffer = buffer + bytes_transferred_; } - setp(put_buffer_.begin(), put_buffer_.end()); + setp(&put_buffer_[0], &put_buffer_[0] + put_buffer_.size()); // If the new character is eof then our work here is done. if (traits_type::eq_int_type(c, traits_type::eof())) @@ -239,45 +397,141 @@ protected: return 0; } + /// Get the last error associated with the stream buffer. + /** + * @return An \c error_code corresponding to the last error from the stream + * buffer. + */ + virtual const boost::system::error_code& error() const + { + return ec_; + } + private: void init_buffers() { - setg(get_buffer_.begin(), - get_buffer_.begin() + putback_max, - get_buffer_.begin() + putback_max); + setg(&get_buffer_[0], + &get_buffer_[0] + putback_max, + &get_buffer_[0] + putback_max); if (unbuffered_) setp(0, 0); else - setp(put_buffer_.begin(), put_buffer_.end()); + setp(&put_buffer_[0], &put_buffer_[0] + put_buffer_.size()); } template <typename ResolverQuery> - void resolve_and_connect(const ResolverQuery& query, - boost::system::error_code& ec) + void resolve_and_connect(const ResolverQuery& query) { typedef typename Protocol::resolver resolver_type; typedef typename resolver_type::iterator iterator_type; resolver_type resolver( boost::base_from_member<boost::asio::io_service>::member); - iterator_type i = resolver.resolve(query, ec); - if (!ec) + iterator_type i = resolver.resolve(query, ec_); + if (!ec_) { iterator_type end; - ec = boost::asio::error::host_not_found; - while (ec && i != end) + ec_ = boost::asio::error::host_not_found; + while (ec_ && i != end) { - this->basic_socket<Protocol, StreamSocketService>::close(); - this->basic_socket<Protocol, StreamSocketService>::connect(*i, ec); + this->basic_socket<Protocol, StreamSocketService>::close(ec_); + + if (timer_state_ == timer_has_expired) + { + ec_ = boost::asio::error::operation_aborted; + return; + } + + io_handler handler = { this }; + this->basic_socket<Protocol, StreamSocketService>::async_connect( + *i, handler); + + ec_ = boost::asio::error::would_block; + this->get_service().get_io_service().reset(); + do this->get_service().get_io_service().run_one(); + while (ec_ == boost::asio::error::would_block); + ++i; } } } + struct io_handler; + friend struct io_handler; + struct io_handler + { + basic_socket_streambuf* this_; + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred = 0) + { + this_->ec_ = ec; + this_->bytes_transferred_ = bytes_transferred; + } + }; + + struct timer_handler; + friend struct timer_handler; + struct timer_handler + { + basic_socket_streambuf* this_; + + void operator()(const boost::system::error_code&) + { + time_type now = TimeTraits::now(); + + time_type expiry_time = this_->timer_service_->expires_at( + this_->timer_implementation_); + + if (TimeTraits::less_than(now, expiry_time)) + { + this_->timer_state_ = timer_is_pending; + this_->timer_service_->async_wait(this_->timer_implementation_, *this); + } + else + { + this_->timer_state_ = timer_has_expired; + boost::system::error_code ec; + this_->basic_socket<Protocol, StreamSocketService>::close(ec); + } + } + }; + + void construct_timer() + { + if (timer_service_ == 0) + { + TimerService& timer_service = use_service<TimerService>( + boost::base_from_member<boost::asio::io_service>::member); + timer_service.construct(timer_implementation_); + timer_service_ = &timer_service; + } + } + + void destroy_timer() + { + if (timer_service_) + timer_service_->destroy(timer_implementation_); + } + + void start_timer() + { + if (timer_state_ != timer_is_pending) + { + timer_handler handler = { this }; + handler(boost::system::error_code()); + } + } + enum { putback_max = 8 }; enum { buffer_size = 512 }; - boost::array<char, buffer_size> get_buffer_; - boost::array<char, buffer_size> put_buffer_; + boost::asio::detail::array<char, buffer_size> get_buffer_; + boost::asio::detail::array<char, buffer_size> put_buffer_; bool unbuffered_; + boost::system::error_code ec_; + std::size_t bytes_transferred_; + TimerService* timer_service_; + typename TimerService::implementation_type timer_implementation_; + enum state { no_timer, timer_is_pending, timer_has_expired } timer_state_; }; } // namespace asio @@ -285,7 +539,9 @@ private: #include <boost/asio/detail/pop_options.hpp> -#undef BOOST_ASIO_PRIVATE_CONNECT_DEF +#if !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) +# undef BOOST_ASIO_PRIVATE_CONNECT_DEF +#endif // !defined(BOOST_ASIO_HAS_VARIADIC_TEMPLATES) #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/basic_stream_socket.hpp b/3rdParty/Boost/src/boost/asio/basic_stream_socket.hpp index 87bd035..010f0aa 100644 --- a/3rdParty/Boost/src/boost/asio/basic_stream_socket.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_stream_socket.hpp @@ -2,7 +2,7 @@ // basic_stream_socket.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,7 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> #include <boost/asio/basic_socket.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/stream_socket_service.hpp> @@ -45,8 +46,12 @@ class basic_stream_socket : public basic_socket<Protocol, StreamSocketService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// socket. + typedef typename StreamSocketService::native_handle_type native_type; + /// The native representation of a socket. - typedef typename StreamSocketService::native_type native_type; + typedef typename StreamSocketService::native_handle_type native_handle_type; /// The protocol type. typedef Protocol protocol_type; @@ -122,12 +127,47 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_stream_socket(boost::asio::io_service& io_service, - const protocol_type& protocol, const native_type& native_socket) + const protocol_type& protocol, const native_handle_type& native_socket) : basic_socket<Protocol, StreamSocketService>( io_service, protocol, native_socket) { } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_stream_socket from another. + /** + * This constructor moves a stream socket from one object to another. + * + * @param other The other basic_stream_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_stream_socket(io_service&) constructor. + */ + basic_stream_socket(basic_stream_socket&& other) + : basic_socket<Protocol, StreamSocketService>( + BOOST_ASIO_MOVE_CAST(basic_stream_socket)(other)) + { + } + + /// Move-assign a basic_stream_socket from another. + /** + * This assignment operator moves a stream socket from one object to another. + * + * @param other The other basic_stream_socket object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_stream_socket(io_service&) constructor. + */ + basic_stream_socket& operator=(basic_stream_socket&& other) + { + basic_socket<Protocol, StreamSocketService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_stream_socket)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Send some data on the socket. /** * This function is used to send data on the stream socket. The function @@ -157,9 +197,9 @@ public: std::size_t send(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.send( - this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "send"); return s; } @@ -195,9 +235,9 @@ public: socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.send( - this->implementation, buffers, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "send"); return s; } @@ -223,7 +263,8 @@ public: std::size_t send(const ConstBufferSequence& buffers, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.send(this->implementation, buffers, flags, ec); + return this->get_service().send( + this->get_implementation(), buffers, flags, ec); } /// Start an asynchronous send. @@ -262,9 +303,15 @@ public: * std::vector. */ template <typename ConstBufferSequence, typename WriteHandler> - void async_send(const ConstBufferSequence& buffers, WriteHandler handler) + void async_send(const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), buffers, 0, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Start an asynchronous send. @@ -306,9 +353,15 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_send(const ConstBufferSequence& buffers, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), buffers, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Receive some data on the socket. @@ -343,8 +396,9 @@ public: std::size_t receive(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.receive(this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "receive"); return s; } @@ -383,9 +437,9 @@ public: socket_base::message_flags flags) { boost::system::error_code ec; - std::size_t s = this->service.receive( - this->implementation, buffers, flags, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, flags, ec); + boost::asio::detail::throw_error(ec, "receive"); return s; } @@ -411,7 +465,8 @@ public: std::size_t receive(const MutableBufferSequence& buffers, socket_base::message_flags flags, boost::system::error_code& ec) { - return this->service.receive(this->implementation, buffers, flags, ec); + return this->get_service().receive( + this->get_implementation(), buffers, flags, ec); } /// Start an asynchronous receive. @@ -452,9 +507,15 @@ public: * std::vector. */ template <typename MutableBufferSequence, typename ReadHandler> - void async_receive(const MutableBufferSequence& buffers, ReadHandler handler) + void async_receive(const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Start an asynchronous receive. @@ -498,9 +559,15 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_receive(const MutableBufferSequence& buffers, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, flags, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Write some data to the socket. @@ -534,8 +601,9 @@ public: std::size_t write_some(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.send(this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().send( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "write_some"); return s; } @@ -559,7 +627,7 @@ public: std::size_t write_some(const ConstBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.send(this->implementation, buffers, 0, ec); + return this->get_service().send(this->get_implementation(), buffers, 0, ec); } /// Start an asynchronous write. @@ -599,9 +667,14 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(const ConstBufferSequence& buffers, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_send(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_send(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the socket. @@ -636,8 +709,9 @@ public: std::size_t read_some(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.receive(this->implementation, buffers, 0, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().receive( + this->get_implementation(), buffers, 0, ec); + boost::asio::detail::throw_error(ec, "read_some"); return s; } @@ -662,7 +736,8 @@ public: std::size_t read_some(const MutableBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.receive(this->implementation, buffers, 0, ec); + return this->get_service().receive( + this->get_implementation(), buffers, 0, ec); } /// Start an asynchronous read. @@ -703,9 +778,14 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(const MutableBufferSequence& buffers, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_receive(this->implementation, buffers, 0, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_receive(this->get_implementation(), + buffers, 0, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/basic_streambuf.hpp b/3rdParty/Boost/src/boost/asio/basic_streambuf.hpp index 7a04c69..e77624b 100644 --- a/3rdParty/Boost/src/boost/asio/basic_streambuf.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_streambuf.hpp @@ -2,7 +2,7 @@ // basic_streambuf.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -130,9 +130,9 @@ public: * of the streambuf's input sequence is 0. */ explicit basic_streambuf( - std::size_t max_size = (std::numeric_limits<std::size_t>::max)(), + std::size_t maximum_size = (std::numeric_limits<std::size_t>::max)(), const Allocator& allocator = Allocator()) - : max_size_(max_size), + : max_size_(maximum_size), buffer_(allocator) { std::size_t pend = (std::min<std::size_t>)(max_size_, buffer_delta); diff --git a/3rdParty/Boost/src/boost/asio/basic_streambuf_fwd.hpp b/3rdParty/Boost/src/boost/asio/basic_streambuf_fwd.hpp index a7d82d3..ca806ea 100644 --- a/3rdParty/Boost/src/boost/asio/basic_streambuf_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/basic_streambuf_fwd.hpp @@ -2,7 +2,7 @@ // basic_streambuf_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/basic_waitable_timer.hpp b/3rdParty/Boost/src/boost/asio/basic_waitable_timer.hpp new file mode 100644 index 0000000..d957bde --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/basic_waitable_timer.hpp @@ -0,0 +1,518 @@ +// +// basic_waitable_timer.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_BASIC_WAITABLE_TIMER_HPP +#define BOOST_ASIO_BASIC_WAITABLE_TIMER_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <cstddef> +#include <boost/asio/basic_io_object.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> +#include <boost/asio/detail/throw_error.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/wait_traits.hpp> +#include <boost/asio/waitable_timer_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Provides waitable timer functionality. +/** + * The basic_waitable_timer class template provides the ability to perform a + * blocking or asynchronous wait for a timer to expire. + * + * A waitable timer is always in one of two states: "expired" or "not expired". + * If the wait() or async_wait() function is called on an expired timer, the + * wait operation will complete immediately. + * + * Most applications will use the boost::asio::waitable_timer typedef. + * + * @note This waitable timer functionality is for use with the C++11 standard + * library's @c <chrono> facility, or with the Boost.Chrono library. + * + * @par Thread Safety + * @e Distinct @e objects: Safe.@n + * @e Shared @e objects: Unsafe. + * + * @par Examples + * Performing a blocking wait: + * @code + * // Construct a timer without setting an expiry time. + * boost::asio::waitable_timer timer(io_service); + * + * // Set an expiry time relative to now. + * timer.expires_from_now(boost::posix_time::seconds(5)); + * + * // Wait for the timer to expire. + * timer.wait(); + * @endcode + * + * @par + * Performing an asynchronous wait: + * @code + * void handler(const boost::system::error_code& error) + * { + * if (!error) + * { + * // Timer expired. + * } + * } + * + * ... + * + * // Construct a timer with an absolute expiry time. + * boost::asio::waitable_timer timer(io_service, + * boost::posix_time::time_from_string("2005-12-07 23:59:59.000")); + * + * // Start an asynchronous wait. + * timer.async_wait(handler); + * @endcode + * + * @par Changing an active waitable_timer's expiry time + * + * Changing the expiry time of a timer while there are pending asynchronous + * waits causes those wait operations to be cancelled. To ensure that the action + * associated with the timer is performed only once, use something like this: + * used: + * + * @code + * void on_some_event() + * { + * if (my_timer.expires_from_now(seconds(5)) > 0) + * { + * // We managed to cancel the timer. Start new asynchronous wait. + * my_timer.async_wait(on_timeout); + * } + * else + * { + * // Too late, timer has already expired! + * } + * } + * + * void on_timeout(const boost::system::error_code& e) + * { + * if (e != boost::asio::error::operation_aborted) + * { + * // Timer was not cancelled, take necessary action. + * } + * } + * @endcode + * + * @li The boost::asio::basic_waitable_timer::expires_from_now() function + * cancels any pending asynchronous waits, and returns the number of + * asynchronous waits that were cancelled. If it returns 0 then you were too + * late and the wait handler has already been executed, or will soon be + * executed. If it returns 1 then the wait handler was successfully cancelled. + * + * @li If a wait handler is cancelled, the boost::system::error_code passed to + * it contains the value boost::asio::error::operation_aborted. + */ +template <typename Clock, + typename WaitTraits = boost::asio::wait_traits<Clock>, + typename WaitableTimerService = waitable_timer_service<Clock, WaitTraits> > +class basic_waitable_timer + : public basic_io_object<WaitableTimerService> +{ +public: + /// The clock type. + typedef Clock clock_type; + + /// The duration type of the clock. + typedef typename clock_type::duration duration; + + /// The time point type of the clock. + typedef typename clock_type::time_point time_point; + + /// The wait traits type. + typedef WaitTraits traits_type; + + /// Constructor. + /** + * This constructor creates a timer without setting an expiry time. The + * expires_at() or expires_from_now() functions must be called to set an + * expiry time before the timer can be waited on. + * + * @param io_service The io_service object that the timer will use to dispatch + * handlers for any asynchronous operations performed on the timer. + */ + explicit basic_waitable_timer(boost::asio::io_service& io_service) + : basic_io_object<WaitableTimerService>(io_service) + { + } + + /// Constructor to set a particular expiry time as an absolute time. + /** + * This constructor creates a timer and sets the expiry time. + * + * @param io_service The io_service object that the timer will use to dispatch + * handlers for any asynchronous operations performed on the timer. + * + * @param expiry_time The expiry time to be used for the timer, expressed + * as an absolute time. + */ + basic_waitable_timer(boost::asio::io_service& io_service, + const time_point& expiry_time) + : basic_io_object<WaitableTimerService>(io_service) + { + boost::system::error_code ec; + this->service.expires_at(this->implementation, expiry_time, ec); + boost::asio::detail::throw_error(ec, "expires_at"); + } + + /// Constructor to set a particular expiry time relative to now. + /** + * This constructor creates a timer and sets the expiry time. + * + * @param io_service The io_service object that the timer will use to dispatch + * handlers for any asynchronous operations performed on the timer. + * + * @param expiry_time The expiry time to be used for the timer, relative to + * now. + */ + basic_waitable_timer(boost::asio::io_service& io_service, + const duration& expiry_time) + : basic_io_object<WaitableTimerService>(io_service) + { + boost::system::error_code ec; + this->service.expires_from_now(this->implementation, expiry_time, ec); + boost::asio::detail::throw_error(ec, "expires_from_now"); + } + + /// Cancel any asynchronous operations that are waiting on the timer. + /** + * This function forces the completion of any pending asynchronous wait + * operations against the timer. The handler for each cancelled operation will + * be invoked with the boost::asio::error::operation_aborted error code. + * + * Cancelling the timer does not change the expiry time. + * + * @return The number of asynchronous operations that were cancelled. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note If the timer has already expired when cancel() is called, then the + * handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t cancel() + { + boost::system::error_code ec; + std::size_t s = this->service.cancel(this->implementation, ec); + boost::asio::detail::throw_error(ec, "cancel"); + return s; + } + + /// Cancel any asynchronous operations that are waiting on the timer. + /** + * This function forces the completion of any pending asynchronous wait + * operations against the timer. The handler for each cancelled operation will + * be invoked with the boost::asio::error::operation_aborted error code. + * + * Cancelling the timer does not change the expiry time. + * + * @param ec Set to indicate what error occurred, if any. + * + * @return The number of asynchronous operations that were cancelled. + * + * @note If the timer has already expired when cancel() is called, then the + * handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t cancel(boost::system::error_code& ec) + { + return this->service.cancel(this->implementation, ec); + } + + /// Cancels one asynchronous operation that is waiting on the timer. + /** + * This function forces the completion of one pending asynchronous wait + * operation against the timer. Handlers are cancelled in FIFO order. The + * handler for the cancelled operation will be invoked with the + * boost::asio::error::operation_aborted error code. + * + * Cancelling the timer does not change the expiry time. + * + * @return The number of asynchronous operations that were cancelled. That is, + * either 0 or 1. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note If the timer has already expired when cancel_one() is called, then + * the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t cancel_one() + { + boost::system::error_code ec; + std::size_t s = this->service.cancel_one(this->implementation, ec); + boost::asio::detail::throw_error(ec, "cancel_one"); + return s; + } + + /// Cancels one asynchronous operation that is waiting on the timer. + /** + * This function forces the completion of one pending asynchronous wait + * operation against the timer. Handlers are cancelled in FIFO order. The + * handler for the cancelled operation will be invoked with the + * boost::asio::error::operation_aborted error code. + * + * Cancelling the timer does not change the expiry time. + * + * @param ec Set to indicate what error occurred, if any. + * + * @return The number of asynchronous operations that were cancelled. That is, + * either 0 or 1. + * + * @note If the timer has already expired when cancel_one() is called, then + * the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t cancel_one(boost::system::error_code& ec) + { + return this->service.cancel_one(this->implementation, ec); + } + + /// Get the timer's expiry time as an absolute time. + /** + * This function may be used to obtain the timer's current expiry time. + * Whether the timer has expired or not does not affect this value. + */ + time_point expires_at() const + { + return this->service.expires_at(this->implementation); + } + + /// Set the timer's expiry time as an absolute time. + /** + * This function sets the expiry time. Any pending asynchronous wait + * operations will be cancelled. The handler for each cancelled operation will + * be invoked with the boost::asio::error::operation_aborted error code. + * + * @param expiry_time The expiry time to be used for the timer. + * + * @return The number of asynchronous operations that were cancelled. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note If the timer has already expired when expires_at() is called, then + * the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t expires_at(const time_point& expiry_time) + { + boost::system::error_code ec; + std::size_t s = this->service.expires_at( + this->implementation, expiry_time, ec); + boost::asio::detail::throw_error(ec, "expires_at"); + return s; + } + + /// Set the timer's expiry time as an absolute time. + /** + * This function sets the expiry time. Any pending asynchronous wait + * operations will be cancelled. The handler for each cancelled operation will + * be invoked with the boost::asio::error::operation_aborted error code. + * + * @param expiry_time The expiry time to be used for the timer. + * + * @param ec Set to indicate what error occurred, if any. + * + * @return The number of asynchronous operations that were cancelled. + * + * @note If the timer has already expired when expires_at() is called, then + * the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t expires_at(const time_point& expiry_time, + boost::system::error_code& ec) + { + return this->service.expires_at(this->implementation, expiry_time, ec); + } + + /// Get the timer's expiry time relative to now. + /** + * This function may be used to obtain the timer's current expiry time. + * Whether the timer has expired or not does not affect this value. + */ + duration expires_from_now() const + { + return this->service.expires_from_now(this->implementation); + } + + /// Set the timer's expiry time relative to now. + /** + * This function sets the expiry time. Any pending asynchronous wait + * operations will be cancelled. The handler for each cancelled operation will + * be invoked with the boost::asio::error::operation_aborted error code. + * + * @param expiry_time The expiry time to be used for the timer. + * + * @return The number of asynchronous operations that were cancelled. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note If the timer has already expired when expires_from_now() is called, + * then the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t expires_from_now(const duration& expiry_time) + { + boost::system::error_code ec; + std::size_t s = this->service.expires_from_now( + this->implementation, expiry_time, ec); + boost::asio::detail::throw_error(ec, "expires_from_now"); + return s; + } + + /// Set the timer's expiry time relative to now. + /** + * This function sets the expiry time. Any pending asynchronous wait + * operations will be cancelled. The handler for each cancelled operation will + * be invoked with the boost::asio::error::operation_aborted error code. + * + * @param expiry_time The expiry time to be used for the timer. + * + * @param ec Set to indicate what error occurred, if any. + * + * @return The number of asynchronous operations that were cancelled. + * + * @note If the timer has already expired when expires_from_now() is called, + * then the handlers for asynchronous wait operations will: + * + * @li have already been invoked; or + * + * @li have been queued for invocation in the near future. + * + * These handlers can no longer be cancelled, and therefore are passed an + * error code that indicates the successful completion of the wait operation. + */ + std::size_t expires_from_now(const duration& expiry_time, + boost::system::error_code& ec) + { + return this->service.expires_from_now( + this->implementation, expiry_time, ec); + } + + /// Perform a blocking wait on the timer. + /** + * This function is used to wait for the timer to expire. This function + * blocks and does not return until the timer has expired. + * + * @throws boost::system::system_error Thrown on failure. + */ + void wait() + { + boost::system::error_code ec; + this->service.wait(this->implementation, ec); + boost::asio::detail::throw_error(ec, "wait"); + } + + /// Perform a blocking wait on the timer. + /** + * This function is used to wait for the timer to expire. This function + * blocks and does not return until the timer has expired. + * + * @param ec Set to indicate what error occurred, if any. + */ + void wait(boost::system::error_code& ec) + { + this->service.wait(this->implementation, ec); + } + + /// Start an asynchronous wait on the timer. + /** + * This function may be used to initiate an asynchronous wait against the + * timer. It always returns immediately. + * + * For each call to async_wait(), the supplied handler will be called exactly + * once. The handler will be called when: + * + * @li The timer has expired. + * + * @li The timer was cancelled, in which case the handler is passed the error + * code boost::asio::error::operation_aborted. + * + * @param handler The handler to be called when the timer expires. Copies + * will be made of the handler as required. The function signature of the + * handler must be: + * @code void handler( + * const boost::system::error_code& error // Result of operation. + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + */ + template <typename WaitHandler> + void async_wait(BOOST_ASIO_MOVE_ARG(WaitHandler) handler) + { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WaitHandler. + BOOST_ASIO_WAIT_HANDLER_CHECK(WaitHandler, handler) type_check; + + this->service.async_wait(this->implementation, + BOOST_ASIO_MOVE_CAST(WaitHandler)(handler)); + } +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_BASIC_WAITABLE_TIMER_HPP diff --git a/3rdParty/Boost/src/boost/asio/buffer.hpp b/3rdParty/Boost/src/boost/asio/buffer.hpp index 15eaad4..532cfd1 100644 --- a/3rdParty/Boost/src/boost/asio/buffer.hpp +++ b/3rdParty/Boost/src/boost/asio/buffer.hpp @@ -2,7 +2,7 @@ // buffer.hpp // ~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,6 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> +#include <cstring> #include <string> #include <vector> #include <boost/detail/workaround.hpp> @@ -68,6 +69,19 @@ std::size_t buffer_size_helper(const const_buffer&); * The mutable_buffer class provides a safe representation of a buffer that can * be modified. It does not own the underlying data, and so is cheap to copy or * assign. + * + * @par Accessing Buffer Contents + * + * The contents of a buffer may be accessed using the @ref buffer_size + * and @ref buffer_cast functions: + * + * @code boost::asio::mutable_buffer b1 = ...; + * std::size_t s1 = boost::asio::buffer_size(b1); + * unsigned char* p1 = boost::asio::buffer_cast<unsigned char*>(b1); + * @endcode + * + * The boost::asio::buffer_cast function permits violations of type safety, so + * uses of it in application code should be carefully considered. */ class mutable_buffer { @@ -133,59 +147,6 @@ inline std::size_t buffer_size_helper(const mutable_buffer& b) } // namespace detail -/// Cast a non-modifiable buffer to a specified pointer to POD type. -/** - * @relates mutable_buffer - */ -template <typename PointerToPodType> -inline PointerToPodType buffer_cast(const mutable_buffer& b) -{ - return static_cast<PointerToPodType>(detail::buffer_cast_helper(b)); -} - -/// Get the number of bytes in a non-modifiable buffer. -/** - * @relates mutable_buffer - */ -inline std::size_t buffer_size(const mutable_buffer& b) -{ - return detail::buffer_size_helper(b); -} - -/// Create a new modifiable buffer that is offset from the start of another. -/** - * @relates mutable_buffer - */ -inline mutable_buffer operator+(const mutable_buffer& b, std::size_t start) -{ - if (start > buffer_size(b)) - return mutable_buffer(); - char* new_data = buffer_cast<char*>(b) + start; - std::size_t new_size = buffer_size(b) - start; - return mutable_buffer(new_data, new_size -#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) - , b.get_debug_check() -#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING - ); -} - -/// Create a new modifiable buffer that is offset from the start of another. -/** - * @relates mutable_buffer - */ -inline mutable_buffer operator+(std::size_t start, const mutable_buffer& b) -{ - if (start > buffer_size(b)) - return mutable_buffer(); - char* new_data = buffer_cast<char*>(b) + start; - std::size_t new_size = buffer_size(b) - start; - return mutable_buffer(new_data, new_size -#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) - , b.get_debug_check() -#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING - ); -} - /// Adapts a single modifiable buffer so that it meets the requirements of the /// MutableBufferSequence concept. class mutable_buffers_1 @@ -228,6 +189,19 @@ public: * The const_buffer class provides a safe representation of a buffer that cannot * be modified. It does not own the underlying data, and so is cheap to copy or * assign. + * + * @par Accessing Buffer Contents + * + * The contents of a buffer may be accessed using the @ref buffer_size + * and @ref buffer_cast functions: + * + * @code boost::asio::const_buffer b1 = ...; + * std::size_t s1 = boost::asio::buffer_size(b1); + * const unsigned char* p1 = boost::asio::buffer_cast<const unsigned char*>(b1); + * @endcode + * + * The boost::asio::buffer_cast function permits violations of type safety, so + * uses of it in application code should be carefully considered. */ class const_buffer { @@ -303,59 +277,6 @@ inline std::size_t buffer_size_helper(const const_buffer& b) } // namespace detail -/// Cast a non-modifiable buffer to a specified pointer to POD type. -/** - * @relates const_buffer - */ -template <typename PointerToPodType> -inline PointerToPodType buffer_cast(const const_buffer& b) -{ - return static_cast<PointerToPodType>(detail::buffer_cast_helper(b)); -} - -/// Get the number of bytes in a non-modifiable buffer. -/** - * @relates const_buffer - */ -inline std::size_t buffer_size(const const_buffer& b) -{ - return detail::buffer_size_helper(b); -} - -/// Create a new non-modifiable buffer that is offset from the start of another. -/** - * @relates const_buffer - */ -inline const_buffer operator+(const const_buffer& b, std::size_t start) -{ - if (start > buffer_size(b)) - return const_buffer(); - const char* new_data = buffer_cast<const char*>(b) + start; - std::size_t new_size = buffer_size(b) - start; - return const_buffer(new_data, new_size -#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) - , b.get_debug_check() -#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING - ); -} - -/// Create a new non-modifiable buffer that is offset from the start of another. -/** - * @relates const_buffer - */ -inline const_buffer operator+(std::size_t start, const const_buffer& b) -{ - if (start > buffer_size(b)) - return const_buffer(); - const char* new_data = buffer_cast<const char*>(b) + start; - std::size_t new_size = buffer_size(b) - start; - return const_buffer(new_data, new_size -#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) - , b.get_debug_check() -#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING - ); -} - /// Adapts a single non-modifiable buffer so that it meets the requirements of /// the ConstBufferSequence concept. class const_buffers_1 @@ -420,6 +341,163 @@ private: mutable_buffer buf_; }; +/** @defgroup buffer_size boost::asio::buffer_size + * + * @brief The boost::asio::buffer_size function determines the total number of + * bytes in a buffer or buffer sequence. + */ +/*@{*/ + +/// Get the number of bytes in a modifiable buffer. +inline std::size_t buffer_size(const mutable_buffer& b) +{ + return detail::buffer_size_helper(b); +} + +/// Get the number of bytes in a modifiable buffer. +inline std::size_t buffer_size(const mutable_buffers_1& b) +{ + return detail::buffer_size_helper(b); +} + +/// Get the number of bytes in a non-modifiable buffer. +inline std::size_t buffer_size(const const_buffer& b) +{ + return detail::buffer_size_helper(b); +} + +/// Get the number of bytes in a non-modifiable buffer. +inline std::size_t buffer_size(const const_buffers_1& b) +{ + return detail::buffer_size_helper(b); +} + +/// Get the total number of bytes in a buffer sequence. +/** + * The @c BufferSequence template parameter may meet either of the @c + * ConstBufferSequence or @c MutableBufferSequence type requirements. + */ +template <typename BufferSequence> +inline std::size_t buffer_size(const BufferSequence& b) +{ + std::size_t total_buffer_size = 0; + + typename BufferSequence::const_iterator iter = b.begin(); + typename BufferSequence::const_iterator end = b.end(); + for (; iter != end; ++iter) + total_buffer_size += detail::buffer_size_helper(*iter); + + return total_buffer_size; +} + +/*@}*/ + +/** @defgroup buffer_cast boost::asio::buffer_cast + * + * @brief The boost::asio::buffer_cast function is used to obtain a pointer to + * the underlying memory region associated with a buffer. + * + * @par Examples: + * + * To access the memory of a non-modifiable buffer, use: + * @code boost::asio::const_buffer b1 = ...; + * const unsigned char* p1 = boost::asio::buffer_cast<const unsigned char*>(b1); + * @endcode + * + * To access the memory of a modifiable buffer, use: + * @code boost::asio::mutable_buffer b2 = ...; + * unsigned char* p2 = boost::asio::buffer_cast<unsigned char*>(b2); + * @endcode + * + * The boost::asio::buffer_cast function permits violations of type safety, so + * uses of it in application code should be carefully considered. + */ +/*@{*/ + +/// Cast a non-modifiable buffer to a specified pointer to POD type. +template <typename PointerToPodType> +inline PointerToPodType buffer_cast(const mutable_buffer& b) +{ + return static_cast<PointerToPodType>(detail::buffer_cast_helper(b)); +} + +/// Cast a non-modifiable buffer to a specified pointer to POD type. +template <typename PointerToPodType> +inline PointerToPodType buffer_cast(const const_buffer& b) +{ + return static_cast<PointerToPodType>(detail::buffer_cast_helper(b)); +} + +/*@}*/ + +/// Create a new modifiable buffer that is offset from the start of another. +/** + * @relates mutable_buffer + */ +inline mutable_buffer operator+(const mutable_buffer& b, std::size_t start) +{ + if (start > buffer_size(b)) + return mutable_buffer(); + char* new_data = buffer_cast<char*>(b) + start; + std::size_t new_size = buffer_size(b) - start; + return mutable_buffer(new_data, new_size +#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) + , b.get_debug_check() +#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING + ); +} + +/// Create a new modifiable buffer that is offset from the start of another. +/** + * @relates mutable_buffer + */ +inline mutable_buffer operator+(std::size_t start, const mutable_buffer& b) +{ + if (start > buffer_size(b)) + return mutable_buffer(); + char* new_data = buffer_cast<char*>(b) + start; + std::size_t new_size = buffer_size(b) - start; + return mutable_buffer(new_data, new_size +#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) + , b.get_debug_check() +#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING + ); +} + +/// Create a new non-modifiable buffer that is offset from the start of another. +/** + * @relates const_buffer + */ +inline const_buffer operator+(const const_buffer& b, std::size_t start) +{ + if (start > buffer_size(b)) + return const_buffer(); + const char* new_data = buffer_cast<const char*>(b) + start; + std::size_t new_size = buffer_size(b) - start; + return const_buffer(new_data, new_size +#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) + , b.get_debug_check() +#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING + ); +} + +/// Create a new non-modifiable buffer that is offset from the start of another. +/** + * @relates const_buffer + */ +inline const_buffer operator+(std::size_t start, const const_buffer& b) +{ + if (start > buffer_size(b)) + return const_buffer(); + const char* new_data = buffer_cast<const char*>(b) + start; + std::size_t new_size = buffer_size(b) - start; + return const_buffer(new_data, new_size +#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) + , b.get_debug_check() +#endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING + ); +} + #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) namespace detail { @@ -479,9 +557,9 @@ private: * passed to the socket's write function. A buffer created for modifiable * memory also meets the requirements of the MutableBufferSequence concept. * - * An individual buffer may be created from a builtin array, std::vector or - * boost::array of POD elements. This helps prevent buffer overruns by - * automatically determining the size of the buffer: + * An individual buffer may be created from a builtin array, std::vector, + * std::array or boost::array of POD elements. This helps prevent buffer + * overruns by automatically determining the size of the buffer: * * @code char d1[128]; * size_t bytes_transferred = sock.receive(boost::asio::buffer(d1)); @@ -489,8 +567,11 @@ private: * std::vector<char> d2(128); * bytes_transferred = sock.receive(boost::asio::buffer(d2)); * - * boost::array<char, 128> d3; - * bytes_transferred = sock.receive(boost::asio::buffer(d3)); @endcode + * std::array<char, 128> d3; + * bytes_transferred = sock.receive(boost::asio::buffer(d3)); + * + * boost::array<char, 128> d4; + * bytes_transferred = sock.receive(boost::asio::buffer(d4)); @endcode * * In all three cases above, the buffers created are exactly 128 bytes long. * Note that a vector is @e never automatically resized when creating or using @@ -499,8 +580,8 @@ private: * * @par Accessing Buffer Contents * - * The contents of a buffer may be accessed using the boost::asio::buffer_size - * and boost::asio::buffer_cast functions: + * The contents of a buffer may be accessed using the @ref buffer_size and + * @ref buffer_cast functions: * * @code boost::asio::mutable_buffer b1 = ...; * std::size_t s1 = boost::asio::buffer_size(b1); @@ -513,6 +594,24 @@ private: * The boost::asio::buffer_cast function permits violations of type safety, so * uses of it in application code should be carefully considered. * + * For convenience, the @ref buffer_size function also works on buffer + * sequences (that is, types meeting the ConstBufferSequence or + * MutableBufferSequence type requirements). In this case, the function returns + * the total size of all buffers in the sequence. + * + * @par Buffer Copying + * + * The @ref buffer_copy function may be used to copy raw bytes between + * individual buffers and buffer sequences. + * + * In particular, when used with the @ref buffer_size, the @ref buffer_copy + * function can be used to linearise a sequence of buffers. For example: + * + * @code vector<const_buffer> buffers = ...; + * + * vector<unsigned char> data(boost::asio::buffer_size(buffers)); + * boost::asio::buffer_copy(boost::asio::buffer(data), buffers); @endcode + * * @par Buffer Invalidation * * A buffer object does not have any ownership of the memory it refers to. It @@ -526,8 +625,8 @@ private: * referring to the elements in the sequence (C++ Std, 23.2.4) * * For the boost::asio::buffer overloads that accept an argument of type - * std::string, the buffer objects returned are invalidated according to the - * rules defined for invalidation of references, pointers and iterators + * std::basic_string, the buffer objects returned are invalidated according to + * the rules defined for invalidation of references, pointers and iterators * referring to elements of the sequence (C++ Std, 21.3). * * @par Buffer Arithmetic @@ -896,6 +995,103 @@ inline const_buffers_1 buffer(const boost::array<PodType, N>& data, ? data.size() * sizeof(PodType) : max_size_in_bytes)); } +#if defined(BOOST_ASIO_HAS_STD_ARRAY) || defined(GENERATING_DOCUMENTATION) + +/// Create a new modifiable buffer that represents the given POD array. +/** + * @returns A mutable_buffers_1 value equivalent to: + * @code mutable_buffers_1( + * data.data(), + * data.size() * sizeof(PodType)); @endcode + */ +template <typename PodType, std::size_t N> +inline mutable_buffers_1 buffer(std::array<PodType, N>& data) +{ + return mutable_buffers_1( + mutable_buffer(data.data(), data.size() * sizeof(PodType))); +} + +/// Create a new modifiable buffer that represents the given POD array. +/** + * @returns A mutable_buffers_1 value equivalent to: + * @code mutable_buffers_1( + * data.data(), + * min(data.size() * sizeof(PodType), max_size_in_bytes)); @endcode + */ +template <typename PodType, std::size_t N> +inline mutable_buffers_1 buffer(std::array<PodType, N>& data, + std::size_t max_size_in_bytes) +{ + return mutable_buffers_1( + mutable_buffer(data.data(), + data.size() * sizeof(PodType) < max_size_in_bytes + ? data.size() * sizeof(PodType) : max_size_in_bytes)); +} + +/// Create a new non-modifiable buffer that represents the given POD array. +/** + * @returns A const_buffers_1 value equivalent to: + * @code const_buffers_1( + * data.data(), + * data.size() * sizeof(PodType)); @endcode + */ +template <typename PodType, std::size_t N> +inline const_buffers_1 buffer(std::array<const PodType, N>& data) +{ + return const_buffers_1( + const_buffer(data.data(), data.size() * sizeof(PodType))); +} + +/// Create a new non-modifiable buffer that represents the given POD array. +/** + * @returns A const_buffers_1 value equivalent to: + * @code const_buffers_1( + * data.data(), + * min(data.size() * sizeof(PodType), max_size_in_bytes)); @endcode + */ +template <typename PodType, std::size_t N> +inline const_buffers_1 buffer(std::array<const PodType, N>& data, + std::size_t max_size_in_bytes) +{ + return const_buffers_1( + const_buffer(data.data(), + data.size() * sizeof(PodType) < max_size_in_bytes + ? data.size() * sizeof(PodType) : max_size_in_bytes)); +} + +/// Create a new non-modifiable buffer that represents the given POD array. +/** + * @returns A const_buffers_1 value equivalent to: + * @code const_buffers_1( + * data.data(), + * data.size() * sizeof(PodType)); @endcode + */ +template <typename PodType, std::size_t N> +inline const_buffers_1 buffer(const std::array<PodType, N>& data) +{ + return const_buffers_1( + const_buffer(data.data(), data.size() * sizeof(PodType))); +} + +/// Create a new non-modifiable buffer that represents the given POD array. +/** + * @returns A const_buffers_1 value equivalent to: + * @code const_buffers_1( + * data.data(), + * min(data.size() * sizeof(PodType), max_size_in_bytes)); @endcode + */ +template <typename PodType, std::size_t N> +inline const_buffers_1 buffer(const std::array<PodType, N>& data, + std::size_t max_size_in_bytes) +{ + return const_buffers_1( + const_buffer(data.data(), + data.size() * sizeof(PodType) < max_size_in_bytes + ? data.size() * sizeof(PodType) : max_size_in_bytes)); +} + +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) || defined(GENERATING_DOCUMENTATION) + /// Create a new modifiable buffer that represents the given POD vector. /** * @returns A mutable_buffers_1 value equivalent to: @@ -997,16 +1193,20 @@ inline const_buffers_1 buffer( /// Create a new non-modifiable buffer that represents the given string. /** - * @returns <tt>const_buffers_1(data.data(), data.size())</tt>. + * @returns <tt>const_buffers_1(data.data(), data.size() * sizeof(Elem))</tt>. * * @note The buffer is invalidated by any non-const operation called on the * given string object. */ -inline const_buffers_1 buffer(const std::string& data) +template <typename Elem, typename Traits, typename Allocator> +inline const_buffers_1 buffer( + const std::basic_string<Elem, Traits, Allocator>& data) { - return const_buffers_1(const_buffer(data.data(), data.size() + return const_buffers_1(const_buffer(data.data(), data.size() * sizeof(Elem) #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) - , detail::buffer_debug_check<std::string::const_iterator>(data.begin()) + , detail::buffer_debug_check< + typename std::basic_string<Elem, Traits, Allocator>::const_iterator + >(data.begin()) #endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING )); } @@ -1016,26 +1216,924 @@ inline const_buffers_1 buffer(const std::string& data) * @returns A const_buffers_1 value equivalent to: * @code const_buffers_1( * data.data(), - * min(data.size(), max_size_in_bytes)); @endcode + * min(data.size() * sizeof(Elem), max_size_in_bytes)); @endcode * * @note The buffer is invalidated by any non-const operation called on the * given string object. */ -inline const_buffers_1 buffer(const std::string& data, +template <typename Elem, typename Traits, typename Allocator> +inline const_buffers_1 buffer( + const std::basic_string<Elem, Traits, Allocator>& data, std::size_t max_size_in_bytes) { return const_buffers_1( const_buffer(data.data(), - data.size() < max_size_in_bytes - ? data.size() : max_size_in_bytes + data.size() * sizeof(Elem) < max_size_in_bytes + ? data.size() * sizeof(Elem) : max_size_in_bytes #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) - , detail::buffer_debug_check<std::string::const_iterator>(data.begin()) + , detail::buffer_debug_check< + typename std::basic_string<Elem, Traits, Allocator>::const_iterator + >(data.begin()) #endif // BOOST_ASIO_ENABLE_BUFFER_DEBUGGING )); } /*@}*/ +/** @defgroup buffer_copy boost::asio::buffer_copy + * + * @brief The boost::asio::buffer_copy function is used to copy bytes from a + * source buffer (or buffer sequence) to a target buffer (or buffer sequence). + * + * The @c buffer_copy function is available in two forms: + * + * @li A 2-argument form: @c buffer_copy(target, source) + * + * @li A 3-argument form: @c buffer_copy(target, source, max_bytes_to_copy) + + * Both forms return the number of bytes actually copied. The number of bytes + * copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c If specified, @c max_bytes_to_copy. + * + * This prevents buffer overflow, regardless of the buffer sizes used in the + * copy operation. + */ +/*@{*/ + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const const_buffer& source) +{ + using namespace std; // For memcpy. + std::size_t target_size = buffer_size(target); + std::size_t source_size = buffer_size(source); + std::size_t n = target_size < source_size ? target_size : source_size; + memcpy(buffer_cast<void*>(target), buffer_cast<const void*>(source), n); + return n; +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const const_buffers_1& source) +{ + return buffer_copy(target, static_cast<const const_buffer&>(source)); +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const mutable_buffer& source) +{ + return buffer_copy(target, const_buffer(source)); +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const mutable_buffers_1& source) +{ + return buffer_copy(target, const_buffer(source)); +} + +/// Copies bytes from a source buffer sequence to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer sequence representing the memory + * regions from which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename ConstBufferSequence> +std::size_t buffer_copy(const mutable_buffer& target, + const ConstBufferSequence& source) +{ + std::size_t total_bytes_copied = 0; + + typename ConstBufferSequence::const_iterator source_iter = source.begin(); + typename ConstBufferSequence::const_iterator source_end = source.end(); + + for (mutable_buffer target_buffer(target); + buffer_size(target_buffer) && source_iter != source_end; ++source_iter) + { + const_buffer source_buffer(*source_iter); + std::size_t bytes_copied = buffer_copy(target_buffer, source_buffer); + total_bytes_copied += bytes_copied; + target_buffer = target_buffer + bytes_copied; + } + + return total_bytes_copied; +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const const_buffer& source) +{ + return buffer_copy(static_cast<const mutable_buffer&>(target), source); +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const const_buffers_1& source) +{ + return buffer_copy(static_cast<const mutable_buffer&>(target), + static_cast<const const_buffer&>(source)); +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const mutable_buffer& source) +{ + return buffer_copy(static_cast<const mutable_buffer&>(target), + const_buffer(source)); +} + +/// Copies bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const mutable_buffers_1& source) +{ + return buffer_copy(static_cast<const mutable_buffer&>(target), + const_buffer(source)); +} + +/// Copies bytes from a source buffer sequence to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer sequence representing the memory + * regions from which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename ConstBufferSequence> +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const ConstBufferSequence& source) +{ + return buffer_copy(static_cast<const mutable_buffer&>(target), source); +} + +/// Copies bytes from a source buffer to a target buffer sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename MutableBufferSequence> +std::size_t buffer_copy(const MutableBufferSequence& target, + const const_buffer& source) +{ + std::size_t total_bytes_copied = 0; + + typename MutableBufferSequence::const_iterator target_iter = target.begin(); + typename MutableBufferSequence::const_iterator target_end = target.end(); + + for (const_buffer source_buffer(source); + buffer_size(source_buffer) && target_iter != target_end; ++target_iter) + { + mutable_buffer target_buffer(*target_iter); + std::size_t bytes_copied = buffer_copy(target_buffer, source_buffer); + total_bytes_copied += bytes_copied; + source_buffer = source_buffer + bytes_copied; + } + + return total_bytes_copied; +} + +/// Copies bytes from a source buffer to a target buffer sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const const_buffers_1& source) +{ + return buffer_copy(target, static_cast<const const_buffer&>(source)); +} + +/// Copies bytes from a source buffer to a target buffer sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const mutable_buffer& source) +{ + return buffer_copy(target, const_buffer(source)); +} + +/// Copies bytes from a source buffer to a target buffer sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const mutable_buffers_1& source) +{ + return buffer_copy(target, const_buffer(source)); +} + +/// Copies bytes from a source buffer sequence to a target buffer sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A non-modifiable buffer sequence representing the memory + * regions from which the bytes will be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + */ +template <typename MutableBufferSequence, typename ConstBufferSequence> +std::size_t buffer_copy(const MutableBufferSequence& target, + const ConstBufferSequence& source) +{ + std::size_t total_bytes_copied = 0; + + typename MutableBufferSequence::const_iterator target_iter = target.begin(); + typename MutableBufferSequence::const_iterator target_end = target.end(); + std::size_t target_buffer_offset = 0; + + typename ConstBufferSequence::const_iterator source_iter = source.begin(); + typename ConstBufferSequence::const_iterator source_end = source.end(); + std::size_t source_buffer_offset = 0; + + while (target_iter != target_end && source_iter != source_end) + { + mutable_buffer target_buffer = + mutable_buffer(*target_iter) + target_buffer_offset; + + const_buffer source_buffer = + const_buffer(*source_iter) + source_buffer_offset; + + std::size_t bytes_copied = buffer_copy(target_buffer, source_buffer); + total_bytes_copied += bytes_copied; + + if (bytes_copied == buffer_size(target_buffer)) + { + ++target_iter; + target_buffer_offset = 0; + } + else + target_buffer_offset += bytes_copied; + + if (bytes_copied == buffer_size(source_buffer)) + { + ++source_iter; + source_buffer_offset = 0; + } + else + source_buffer_offset += bytes_copied; + } + + return total_bytes_copied; +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const const_buffer& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const const_buffers_1& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const mutable_buffer& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffer& target, + const mutable_buffers_1& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer sequence to a target +/// buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer sequence representing the memory + * regions from which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename ConstBufferSequence> +inline std::size_t buffer_copy(const mutable_buffer& target, + const ConstBufferSequence& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const const_buffer& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const const_buffers_1& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const mutable_buffer& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const mutable_buffers_1& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer sequence to a target +/// buffer. +/** + * @param target A modifiable buffer representing the memory region to which + * the bytes will be copied. + * + * @param source A non-modifiable buffer sequence representing the memory + * regions from which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename ConstBufferSequence> +inline std::size_t buffer_copy(const mutable_buffers_1& target, + const ConstBufferSequence& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(buffer(target, max_bytes_to_copy), source); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer +/// sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const const_buffer& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(target, buffer(source, max_bytes_to_copy)); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer +/// sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A non-modifiable buffer representing the memory region from + * which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const const_buffers_1& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(target, buffer(source, max_bytes_to_copy)); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer +/// sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const mutable_buffer& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(target, buffer(source, max_bytes_to_copy)); +} + +/// Copies a limited number of bytes from a source buffer to a target buffer +/// sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A modifiable buffer representing the memory region from which + * the bytes will be copied. The contents of the source buffer will not be + * modified. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename MutableBufferSequence> +inline std::size_t buffer_copy(const MutableBufferSequence& target, + const mutable_buffers_1& source, std::size_t max_bytes_to_copy) +{ + return buffer_copy(target, buffer(source, max_bytes_to_copy)); +} + +/// Copies a limited number of bytes from a source buffer sequence to a target +/// buffer sequence. +/** + * @param target A modifiable buffer sequence representing the memory regions to + * which the bytes will be copied. + * + * @param source A non-modifiable buffer sequence representing the memory + * regions from which the bytes will be copied. + * + * @param max_bytes_to_copy The maximum number of bytes to be copied. + * + * @returns The number of bytes copied. + * + * @note The number of bytes copied is the lesser of: + * + * @li @c buffer_size(target) + * + * @li @c buffer_size(source) + * + * @li @c max_bytes_to_copy + */ +template <typename MutableBufferSequence, typename ConstBufferSequence> +std::size_t buffer_copy(const MutableBufferSequence& target, + const ConstBufferSequence& source, std::size_t max_bytes_to_copy) +{ + std::size_t total_bytes_copied = 0; + + typename MutableBufferSequence::const_iterator target_iter = target.begin(); + typename MutableBufferSequence::const_iterator target_end = target.end(); + std::size_t target_buffer_offset = 0; + + typename ConstBufferSequence::const_iterator source_iter = source.begin(); + typename ConstBufferSequence::const_iterator source_end = source.end(); + std::size_t source_buffer_offset = 0; + + while (total_bytes_copied != max_bytes_to_copy + && target_iter != target_end && source_iter != source_end) + { + mutable_buffer target_buffer = + mutable_buffer(*target_iter) + target_buffer_offset; + + const_buffer source_buffer = + const_buffer(*source_iter) + source_buffer_offset; + + std::size_t bytes_copied = buffer_copy(target_buffer, + source_buffer, max_bytes_to_copy - total_bytes_copied); + total_bytes_copied += bytes_copied; + + if (bytes_copied == buffer_size(target_buffer)) + { + ++target_iter; + target_buffer_offset = 0; + } + else + target_buffer_offset += bytes_copied; + + if (bytes_copied == buffer_size(source_buffer)) + { + ++source_iter; + source_buffer_offset = 0; + } + else + source_buffer_offset += bytes_copied; + } + + return total_bytes_copied; +} + +/*@}*/ + } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/buffered_read_stream.hpp b/3rdParty/Boost/src/boost/asio/buffered_read_stream.hpp index af24dd6..3072580 100644 --- a/3rdParty/Boost/src/boost/asio/buffered_read_stream.hpp +++ b/3rdParty/Boost/src/boost/asio/buffered_read_stream.hpp @@ -2,7 +2,7 @@ // buffered_read_stream.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,7 +17,6 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> -#include <cstring> #include <boost/type_traits/remove_reference.hpp> #include <boost/asio/buffered_read_stream_fwd.hpp> #include <boost/asio/buffer.hpp> @@ -97,13 +96,6 @@ public: return next_layer_.lowest_layer(); } - /// (Deprecated: use get_io_service().) Get the io_service associated with - /// the object. - boost::asio::io_service& io_service() - { - return next_layer_.get_io_service(); - } - /// Get the io_service associated with the object. boost::asio::io_service& get_io_service() { @@ -227,16 +219,7 @@ public: template <typename MutableBufferSequence> std::size_t read_some(const MutableBufferSequence& buffers) { - typename MutableBufferSequence::const_iterator iter = buffers.begin(); - typename MutableBufferSequence::const_iterator end = buffers.end(); - size_t total_buffer_size = 0; - for (; iter != end; ++iter) - { - boost::asio::mutable_buffer buffer(*iter); - total_buffer_size += boost::asio::buffer_size(buffer); - } - - if (total_buffer_size == 0) + if (boost::asio::buffer_size(buffers) == 0) return 0; if (storage_.empty()) @@ -253,16 +236,7 @@ public: { ec = boost::system::error_code(); - typename MutableBufferSequence::const_iterator iter = buffers.begin(); - typename MutableBufferSequence::const_iterator end = buffers.end(); - size_t total_buffer_size = 0; - for (; iter != end; ++iter) - { - boost::asio::mutable_buffer buffer(*iter); - total_buffer_size += boost::asio::buffer_size(buffer); - } - - if (total_buffer_size == 0) + if (boost::asio::buffer_size(buffers) == 0) return 0; if (storage_.empty() && !fill(ec)) @@ -294,24 +268,8 @@ public: } else { - using namespace std; // For memcpy. - - std::size_t bytes_avail = storage_.size(); - std::size_t bytes_copied = 0; - - typename MutableBufferSequence::const_iterator iter = buffers_.begin(); - typename MutableBufferSequence::const_iterator end = buffers_.end(); - for (; iter != end && bytes_avail > 0; ++iter) - { - std::size_t max_length = buffer_size(*iter); - std::size_t length = (max_length < bytes_avail) - ? max_length : bytes_avail; - memcpy(buffer_cast<void*>(*iter), - storage_.data() + bytes_copied, length); - bytes_copied += length; - bytes_avail -= length; - } - + std::size_t bytes_copied = boost::asio::buffer_copy( + buffers_, storage_.data(), storage_.size()); storage_.consume(bytes_copied); io_service_.dispatch(detail::bind_handler(handler_, ec, bytes_copied)); } @@ -330,16 +288,7 @@ public: void async_read_some(const MutableBufferSequence& buffers, ReadHandler handler) { - typename MutableBufferSequence::const_iterator iter = buffers.begin(); - typename MutableBufferSequence::const_iterator end = buffers.end(); - size_t total_buffer_size = 0; - for (; iter != end; ++iter) - { - boost::asio::mutable_buffer buffer(*iter); - total_buffer_size += boost::asio::buffer_size(buffer); - } - - if (total_buffer_size == 0) + if (boost::asio::buffer_size(buffers) == 0) { get_io_service().post(detail::bind_handler( handler, boost::system::error_code(), 0)); @@ -398,23 +347,8 @@ private: template <typename MutableBufferSequence> std::size_t copy(const MutableBufferSequence& buffers) { - using namespace std; // For memcpy. - - std::size_t bytes_avail = storage_.size(); - std::size_t bytes_copied = 0; - - typename MutableBufferSequence::const_iterator iter = buffers.begin(); - typename MutableBufferSequence::const_iterator end = buffers.end(); - for (; iter != end && bytes_avail > 0; ++iter) - { - std::size_t max_length = buffer_size(*iter); - std::size_t length = (max_length < bytes_avail) - ? max_length : bytes_avail; - memcpy(buffer_cast<void*>(*iter), storage_.data() + bytes_copied, length); - bytes_copied += length; - bytes_avail -= length; - } - + std::size_t bytes_copied = boost::asio::buffer_copy( + buffers, storage_.data(), storage_.size()); storage_.consume(bytes_copied); return bytes_copied; } @@ -425,24 +359,7 @@ private: template <typename MutableBufferSequence> std::size_t peek_copy(const MutableBufferSequence& buffers) { - using namespace std; // For memcpy. - - std::size_t bytes_avail = storage_.size(); - std::size_t bytes_copied = 0; - - typename MutableBufferSequence::const_iterator iter = buffers.begin(); - typename MutableBufferSequence::const_iterator end = buffers.end(); - for (; iter != end && bytes_avail > 0; ++iter) - { - std::size_t max_length = buffer_size(*iter); - std::size_t length = (max_length < bytes_avail) - ? max_length : bytes_avail; - memcpy(buffer_cast<void*>(*iter), storage_.data() + bytes_copied, length); - bytes_copied += length; - bytes_avail -= length; - } - - return bytes_copied; + return boost::asio::buffer_copy(buffers, storage_.data(), storage_.size()); } /// The next layer. diff --git a/3rdParty/Boost/src/boost/asio/buffered_read_stream_fwd.hpp b/3rdParty/Boost/src/boost/asio/buffered_read_stream_fwd.hpp index 9c8a1af..5c8c295 100644 --- a/3rdParty/Boost/src/boost/asio/buffered_read_stream_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/buffered_read_stream_fwd.hpp @@ -2,7 +2,7 @@ // buffered_read_stream_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/buffered_stream.hpp b/3rdParty/Boost/src/boost/asio/buffered_stream.hpp index 43d21de..632e5ce 100644 --- a/3rdParty/Boost/src/boost/asio/buffered_stream.hpp +++ b/3rdParty/Boost/src/boost/asio/buffered_stream.hpp @@ -2,7 +2,7 @@ // buffered_stream.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -87,13 +87,6 @@ public: return stream_impl_.lowest_layer(); } - /// (Deprecated: use get_io_service().) Get the io_service associated with - /// the object. - boost::asio::io_service& io_service() - { - return stream_impl_.get_io_service(); - } - /// Get the io_service associated with the object. boost::asio::io_service& get_io_service() { diff --git a/3rdParty/Boost/src/boost/asio/buffered_stream_fwd.hpp b/3rdParty/Boost/src/boost/asio/buffered_stream_fwd.hpp index 042b990..5241879 100644 --- a/3rdParty/Boost/src/boost/asio/buffered_stream_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/buffered_stream_fwd.hpp @@ -2,7 +2,7 @@ // buffered_stream_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/buffered_write_stream.hpp b/3rdParty/Boost/src/boost/asio/buffered_write_stream.hpp index a163b13..11cb872 100644 --- a/3rdParty/Boost/src/boost/asio/buffered_write_stream.hpp +++ b/3rdParty/Boost/src/boost/asio/buffered_write_stream.hpp @@ -2,7 +2,7 @@ // buffered_write_stream.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,7 +17,6 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> -#include <cstring> #include <boost/type_traits/remove_reference.hpp> #include <boost/asio/buffered_write_stream_fwd.hpp> #include <boost/asio/buffer.hpp> @@ -98,13 +97,6 @@ public: return next_layer_.lowest_layer(); } - /// (Deprecated: use get_io_service().) Get the io_service associated with - /// the object. - boost::asio::io_service& io_service() - { - return next_layer_.get_io_service(); - } - /// Get the io_service associated with the object. boost::asio::io_service& get_io_service() { @@ -184,16 +176,7 @@ public: template <typename ConstBufferSequence> std::size_t write_some(const ConstBufferSequence& buffers) { - typename ConstBufferSequence::const_iterator iter = buffers.begin(); - typename ConstBufferSequence::const_iterator end = buffers.end(); - size_t total_buffer_size = 0; - for (; iter != end; ++iter) - { - boost::asio::const_buffer buffer(*iter); - total_buffer_size += boost::asio::buffer_size(buffer); - } - - if (total_buffer_size == 0) + if (boost::asio::buffer_size(buffers) == 0) return 0; if (storage_.size() == storage_.capacity()) @@ -210,16 +193,7 @@ public: { ec = boost::system::error_code(); - typename ConstBufferSequence::const_iterator iter = buffers.begin(); - typename ConstBufferSequence::const_iterator end = buffers.end(); - size_t total_buffer_size = 0; - for (; iter != end; ++iter) - { - boost::asio::const_buffer buffer(*iter); - total_buffer_size += boost::asio::buffer_size(buffer); - } - - if (total_buffer_size == 0) + if (boost::asio::buffer_size(buffers) == 0) return 0; if (storage_.size() == storage_.capacity() && !flush(ec)) @@ -251,25 +225,14 @@ public: } else { - using namespace std; // For memcpy. - std::size_t orig_size = storage_.size(); std::size_t space_avail = storage_.capacity() - orig_size; - std::size_t bytes_copied = 0; - - typename ConstBufferSequence::const_iterator iter = buffers_.begin(); - typename ConstBufferSequence::const_iterator end = buffers_.end(); - for (; iter != end && space_avail > 0; ++iter) - { - std::size_t bytes_avail = buffer_size(*iter); - std::size_t length = (bytes_avail < space_avail) - ? bytes_avail : space_avail; - storage_.resize(orig_size + bytes_copied + length); - memcpy(storage_.data() + orig_size + bytes_copied, - buffer_cast<const void*>(*iter), length); - bytes_copied += length; - space_avail -= length; - } + std::size_t bytes_avail = boost::asio::buffer_size(buffers_); + std::size_t length = bytes_avail < space_avail + ? bytes_avail : space_avail; + storage_.resize(orig_size + length); + std::size_t bytes_copied = boost::asio::buffer_copy( + storage_.data() + orig_size, buffers_, length); io_service_.dispatch(detail::bind_handler(handler_, ec, bytes_copied)); } @@ -288,16 +251,7 @@ public: void async_write_some(const ConstBufferSequence& buffers, WriteHandler handler) { - typename ConstBufferSequence::const_iterator iter = buffers.begin(); - typename ConstBufferSequence::const_iterator end = buffers.end(); - size_t total_buffer_size = 0; - for (; iter != end; ++iter) - { - boost::asio::const_buffer buffer(*iter); - total_buffer_size += boost::asio::buffer_size(buffer); - } - - if (total_buffer_size == 0) + if (boost::asio::buffer_size(buffers) == 0) { get_io_service().post(detail::bind_handler( handler, boost::system::error_code(), 0)); @@ -376,27 +330,13 @@ private: template <typename ConstBufferSequence> std::size_t copy(const ConstBufferSequence& buffers) { - using namespace std; // For memcpy. - std::size_t orig_size = storage_.size(); std::size_t space_avail = storage_.capacity() - orig_size; - std::size_t bytes_copied = 0; - - typename ConstBufferSequence::const_iterator iter = buffers.begin(); - typename ConstBufferSequence::const_iterator end = buffers.end(); - for (; iter != end && space_avail > 0; ++iter) - { - std::size_t bytes_avail = buffer_size(*iter); - std::size_t length = (bytes_avail < space_avail) - ? bytes_avail : space_avail; - storage_.resize(orig_size + bytes_copied + length); - memcpy(storage_.data() + orig_size + bytes_copied, - buffer_cast<const void*>(*iter), length); - bytes_copied += length; - space_avail -= length; - } - - return bytes_copied; + std::size_t bytes_avail = boost::asio::buffer_size(buffers); + std::size_t length = bytes_avail < space_avail ? bytes_avail : space_avail; + storage_.resize(orig_size + length); + return boost::asio::buffer_copy( + storage_.data() + orig_size, buffers, length); } /// The next layer. diff --git a/3rdParty/Boost/src/boost/asio/buffered_write_stream_fwd.hpp b/3rdParty/Boost/src/boost/asio/buffered_write_stream_fwd.hpp index 0590a96..2da283f 100644 --- a/3rdParty/Boost/src/boost/asio/buffered_write_stream_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/buffered_write_stream_fwd.hpp @@ -2,7 +2,7 @@ // buffered_write_stream_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp b/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp index 3375361..c11e146 100644 --- a/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp +++ b/3rdParty/Boost/src/boost/asio/buffers_iterator.hpp @@ -2,7 +2,7 @@ // buffers_iterator.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,9 +17,9 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> +#include <iterator> #include <boost/assert.hpp> #include <boost/detail/workaround.hpp> -#include <boost/iterator.hpp> #include <boost/type_traits/is_convertible.hpp> #include <boost/type_traits/add_const.hpp> #include <boost/asio/buffer.hpp> @@ -73,18 +73,47 @@ namespace detail /// A random access iterator over the bytes in a buffer sequence. template <typename BufferSequence, typename ByteType = char> class buffers_iterator - : public boost::iterator< - std::random_access_iterator_tag, - typename detail::buffers_iterator_types< - BufferSequence, ByteType>::byte_type> { private: typedef typename detail::buffers_iterator_types< BufferSequence, ByteType>::buffer_type buffer_type; - typedef typename detail::buffers_iterator_types< - BufferSequence, ByteType>::byte_type byte_type; public: + /// The type used for the distance between two iterators. + typedef std::ptrdiff_t difference_type; + + /// The type of the value pointed to by the iterator. + typedef ByteType value_type; + +#if defined(GENERATING_DOCUMENTATION) + /// The type of the result of applying operator->() to the iterator. + /** + * If the buffer sequence stores buffer objects that are convertible to + * mutable_buffer, this is a pointer to a non-const ByteType. Otherwise, a + * pointer to a const ByteType. + */ + typedef const_or_non_const_ByteType* pointer; +#else // defined(GENERATING_DOCUMENTATION) + typedef typename detail::buffers_iterator_types< + BufferSequence, ByteType>::byte_type* pointer; +#endif // defined(GENERATING_DOCUMENTATION) + +#if defined(GENERATING_DOCUMENTATION) + /// The type of the result of applying operator*() to the iterator. + /** + * If the buffer sequence stores buffer objects that are convertible to + * mutable_buffer, this is a reference to a non-const ByteType. Otherwise, a + * reference to a const ByteType. + */ + typedef const_or_non_const_ByteType& reference; +#else // defined(GENERATING_DOCUMENTATION) + typedef typename detail::buffers_iterator_types< + BufferSequence, ByteType>::byte_type& reference; +#endif // defined(GENERATING_DOCUMENTATION) + + /// The iterator category. + typedef std::random_access_iterator_tag iterator_category; + /// Default constructor. Creates an iterator in an undefined state. buffers_iterator() : current_buffer_(), @@ -99,7 +128,7 @@ public: /// Construct an iterator representing the beginning of the buffers' data. static buffers_iterator begin(const BufferSequence& buffers) #if BOOST_WORKAROUND(__GNUC__, == 4) && BOOST_WORKAROUND(__GNUC_MINOR__, == 3) - __attribute__ ((noinline)) + __attribute__ ((__noinline__)) #endif { buffers_iterator new_iter; @@ -119,7 +148,7 @@ public: /// Construct an iterator representing the end of the buffers' data. static buffers_iterator end(const BufferSequence& buffers) #if BOOST_WORKAROUND(__GNUC__, == 4) && BOOST_WORKAROUND(__GNUC_MINOR__, == 3) - __attribute__ ((noinline)) + __attribute__ ((__noinline__)) #endif { buffers_iterator new_iter; @@ -136,19 +165,19 @@ public: } /// Dereference an iterator. - byte_type& operator*() const + reference operator*() const { return dereference(); } /// Dereference an iterator. - byte_type* operator->() const + pointer operator->() const { return &dereference(); } /// Access an individual element. - byte_type& operator[](std::ptrdiff_t difference) const + reference operator[](std::ptrdiff_t difference) const { buffers_iterator tmp(*this); tmp.advance(difference); @@ -271,9 +300,9 @@ public: private: // Dereference the iterator. - byte_type& dereference() const + reference dereference() const { - return buffer_cast<byte_type*>(current_buffer_)[current_buffer_position_]; + return buffer_cast<pointer>(current_buffer_)[current_buffer_position_]; } // Compare two iterators for equality. diff --git a/3rdParty/Boost/src/boost/asio/completion_condition.hpp b/3rdParty/Boost/src/boost/asio/completion_condition.hpp index 7f5fc09..3d32c65 100644 --- a/3rdParty/Boost/src/boost/asio/completion_condition.hpp +++ b/3rdParty/Boost/src/boost/asio/completion_condition.hpp @@ -2,7 +2,7 @@ // completion_condition.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -76,6 +76,28 @@ private: std::size_t minimum_; }; +class transfer_exactly_t +{ +public: + typedef std::size_t result_type; + + explicit transfer_exactly_t(std::size_t size) + : size_(size) + { + } + + template <typename Error> + std::size_t operator()(const Error& err, std::size_t bytes_transferred) + { + return (!!err || bytes_transferred >= size_) ? 0 : + (size_ - bytes_transferred < default_max_transfer_size + ? size_ - bytes_transferred : std::size_t(default_max_transfer_size)); + } + +private: + std::size_t size_; +}; + } // namespace detail /** @@ -154,6 +176,40 @@ inline detail::transfer_at_least_t transfer_at_least(std::size_t minimum) } #endif +/// Return a completion condition function object that indicates that a read or +/// write operation should continue until an exact number of bytes has been +/// transferred, or until an error occurs. +/** + * This function is used to create an object, of unspecified type, that meets + * CompletionCondition requirements. + * + * @par Example + * Reading until a buffer is full or contains exactly 64 bytes: + * @code + * boost::array<char, 128> buf; + * boost::system::error_code ec; + * std::size_t n = boost::asio::read( + * sock, boost::asio::buffer(buf), + * boost::asio::transfer_exactly(64), ec); + * if (ec) + * { + * // An error occurred. + * } + * else + * { + * // n == 64 + * } + * @endcode + */ +#if defined(GENERATING_DOCUMENTATION) +unspecified transfer_exactly(std::size_t size); +#else +inline detail::transfer_exactly_t transfer_exactly(std::size_t size) +{ + return detail::transfer_exactly_t(size); +} +#endif + /*@}*/ } // namespace asio diff --git a/3rdParty/Boost/src/boost/asio/connect.hpp b/3rdParty/Boost/src/boost/asio/connect.hpp new file mode 100644 index 0000000..e54ea08 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/connect.hpp @@ -0,0 +1,816 @@ +// +// connect.hpp +// ~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_CONNECT_HPP +#define BOOST_ASIO_CONNECT_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/basic_socket.hpp> +#include <boost/asio/error.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/** + * @defgroup connect boost::asio::connect + * + * @brief Establishes a socket connection by trying each endpoint in a sequence. + */ +/*@{*/ + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @throws boost::system::system_error Thrown on failure. If the sequence is + * empty, the associated @c error_code is boost::asio::error::not_found. + * Otherwise, contains the error from the last connection attempt. + * + * @note This overload assumes that a default constructed object of type @c + * Iterator represents the end of the sequence. This is a valid assumption for + * iterator types such as @c boost::asio::ip::tcp::resolver::iterator. + * + * @par Example + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * boost::asio::connect(s, r.resolve(q)); @endcode + */ +template <typename Protocol, typename SocketService, typename Iterator> +Iterator connect(basic_socket<Protocol, SocketService>& s, Iterator begin); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param ec Set to indicate what error occurred, if any. If the sequence is + * empty, set to boost::asio::error::not_found. Otherwise, contains the error + * from the last connection attempt. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @note This overload assumes that a default constructed object of type @c + * Iterator represents the end of the sequence. This is a valid assumption for + * iterator types such as @c boost::asio::ip::tcp::resolver::iterator. + * + * @par Example + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * boost::system::error_code ec; + * boost::asio::connect(s, r.resolve(q), ec); + * if (ec) + * { + * // An error occurred. + * } @endcode + */ +template <typename Protocol, typename SocketService, typename Iterator> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, boost::system::error_code& ec); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param end An iterator pointing to the end of a sequence of endpoints. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @throws boost::system::system_error Thrown on failure. If the sequence is + * empty, the associated @c error_code is boost::asio::error::not_found. + * Otherwise, contains the error from the last connection attempt. + * + * @par Example + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::resolver::iterator i = r.resolve(q), end; + * tcp::socket s(io_service); + * boost::asio::connect(s, i, end); @endcode + */ +template <typename Protocol, typename SocketService, typename Iterator> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param end An iterator pointing to the end of a sequence of endpoints. + * + * @param ec Set to indicate what error occurred, if any. If the sequence is + * empty, set to boost::asio::error::not_found. Otherwise, contains the error + * from the last connection attempt. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @par Example + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::resolver::iterator i = r.resolve(q), end; + * tcp::socket s(io_service); + * boost::system::error_code ec; + * boost::asio::connect(s, i, end, ec); + * if (ec) + * { + * // An error occurred. + * } @endcode + */ +template <typename Protocol, typename SocketService, typename Iterator> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, boost::system::error_code& ec); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param connect_condition A function object that is called prior to each + * connection attempt. The signature of the function object must be: + * @code Iterator connect_condition( + * const boost::system::error_code& ec, + * Iterator next); @endcode + * The @c ec parameter contains the result from the most recent connect + * operation. Before the first connection attempt, @c ec is always set to + * indicate success. The @c next parameter is an iterator pointing to the next + * endpoint to be tried. The function object should return the next iterator, + * but is permitted to return a different iterator so that endpoints may be + * skipped. The implementation guarantees that the function object will never + * be called with the end iterator. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @throws boost::system::system_error Thrown on failure. If the sequence is + * empty, the associated @c error_code is boost::asio::error::not_found. + * Otherwise, contains the error from the last connection attempt. + * + * @note This overload assumes that a default constructed object of type @c + * Iterator represents the end of the sequence. This is a valid assumption for + * iterator types such as @c boost::asio::ip::tcp::resolver::iterator. + * + * @par Example + * The following connect condition function object can be used to output + * information about the individual connection attempts: + * @code struct my_connect_condition + * { + * template <typename Iterator> + * Iterator operator()( + * const boost::system::error_code& ec, + * Iterator next) + * { + * if (ec) std::cout << "Error: " << ec.message() << std::endl; + * std::cout << "Trying: " << next->endpoint() << std::endl; + * return next; + * } + * }; @endcode + * It would be used with the boost::asio::connect function as follows: + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * tcp::resolver::iterator i = boost::asio::connect( + * s, r.resolve(q), my_connect_condition()); + * std::cout << "Connected to: " << i->endpoint() << std::endl; @endcode + */ +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, ConnectCondition connect_condition); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param connect_condition A function object that is called prior to each + * connection attempt. The signature of the function object must be: + * @code Iterator connect_condition( + * const boost::system::error_code& ec, + * Iterator next); @endcode + * The @c ec parameter contains the result from the most recent connect + * operation. Before the first connection attempt, @c ec is always set to + * indicate success. The @c next parameter is an iterator pointing to the next + * endpoint to be tried. The function object should return the next iterator, + * but is permitted to return a different iterator so that endpoints may be + * skipped. The implementation guarantees that the function object will never + * be called with the end iterator. + * + * @param ec Set to indicate what error occurred, if any. If the sequence is + * empty, set to boost::asio::error::not_found. Otherwise, contains the error + * from the last connection attempt. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @note This overload assumes that a default constructed object of type @c + * Iterator represents the end of the sequence. This is a valid assumption for + * iterator types such as @c boost::asio::ip::tcp::resolver::iterator. + * + * @par Example + * The following connect condition function object can be used to output + * information about the individual connection attempts: + * @code struct my_connect_condition + * { + * template <typename Iterator> + * Iterator operator()( + * const boost::system::error_code& ec, + * Iterator next) + * { + * if (ec) std::cout << "Error: " << ec.message() << std::endl; + * std::cout << "Trying: " << next->endpoint() << std::endl; + * return next; + * } + * }; @endcode + * It would be used with the boost::asio::connect function as follows: + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * boost::system::error_code ec; + * tcp::resolver::iterator i = boost::asio::connect( + * s, r.resolve(q), my_connect_condition(), ec); + * if (ec) + * { + * // An error occurred. + * } + * else + * { + * std::cout << "Connected to: " << i->endpoint() << std::endl; + * } @endcode + */ +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, Iterator begin, + ConnectCondition connect_condition, boost::system::error_code& ec); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param end An iterator pointing to the end of a sequence of endpoints. + * + * @param connect_condition A function object that is called prior to each + * connection attempt. The signature of the function object must be: + * @code Iterator connect_condition( + * const boost::system::error_code& ec, + * Iterator next); @endcode + * The @c ec parameter contains the result from the most recent connect + * operation. Before the first connection attempt, @c ec is always set to + * indicate success. The @c next parameter is an iterator pointing to the next + * endpoint to be tried. The function object should return the next iterator, + * but is permitted to return a different iterator so that endpoints may be + * skipped. The implementation guarantees that the function object will never + * be called with the end iterator. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @throws boost::system::system_error Thrown on failure. If the sequence is + * empty, the associated @c error_code is boost::asio::error::not_found. + * Otherwise, contains the error from the last connection attempt. + * + * @par Example + * The following connect condition function object can be used to output + * information about the individual connection attempts: + * @code struct my_connect_condition + * { + * template <typename Iterator> + * Iterator operator()( + * const boost::system::error_code& ec, + * Iterator next) + * { + * if (ec) std::cout << "Error: " << ec.message() << std::endl; + * std::cout << "Trying: " << next->endpoint() << std::endl; + * return next; + * } + * }; @endcode + * It would be used with the boost::asio::connect function as follows: + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::resolver::iterator i = r.resolve(q), end; + * tcp::socket s(io_service); + * i = boost::asio::connect(s, i, end, my_connect_condition()); + * std::cout << "Connected to: " << i->endpoint() << std::endl; @endcode + */ +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, Iterator begin, + Iterator end, ConnectCondition connect_condition); + +/// Establishes a socket connection by trying each endpoint in a sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c connect member + * function, once for each endpoint in the sequence, until a connection is + * successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param end An iterator pointing to the end of a sequence of endpoints. + * + * @param connect_condition A function object that is called prior to each + * connection attempt. The signature of the function object must be: + * @code Iterator connect_condition( + * const boost::system::error_code& ec, + * Iterator next); @endcode + * The @c ec parameter contains the result from the most recent connect + * operation. Before the first connection attempt, @c ec is always set to + * indicate success. The @c next parameter is an iterator pointing to the next + * endpoint to be tried. The function object should return the next iterator, + * but is permitted to return a different iterator so that endpoints may be + * skipped. The implementation guarantees that the function object will never + * be called with the end iterator. + * + * @param ec Set to indicate what error occurred, if any. If the sequence is + * empty, set to boost::asio::error::not_found. Otherwise, contains the error + * from the last connection attempt. + * + * @returns On success, an iterator denoting the successfully connected + * endpoint. Otherwise, the end iterator. + * + * @par Example + * The following connect condition function object can be used to output + * information about the individual connection attempts: + * @code struct my_connect_condition + * { + * template <typename Iterator> + * Iterator operator()( + * const boost::system::error_code& ec, + * Iterator next) + * { + * if (ec) std::cout << "Error: " << ec.message() << std::endl; + * std::cout << "Trying: " << next->endpoint() << std::endl; + * return next; + * } + * }; @endcode + * It would be used with the boost::asio::connect function as follows: + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::resolver::iterator i = r.resolve(q), end; + * tcp::socket s(io_service); + * boost::system::error_code ec; + * i = boost::asio::connect(s, i, end, my_connect_condition(), ec); + * if (ec) + * { + * // An error occurred. + * } + * else + * { + * std::cout << "Connected to: " << i->endpoint() << std::endl; + * } @endcode + */ +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, ConnectCondition connect_condition, + boost::system::error_code& ec); + +/*@}*/ + +/** + * @defgroup async_connect boost::asio::async_connect + * + * @brief Asynchronously establishes a socket connection by trying each + * endpoint in a sequence. + */ +/*@{*/ + +/// Asynchronously establishes a socket connection by trying each endpoint in a +/// sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c async_connect + * member function, once for each endpoint in the sequence, until a connection + * is successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param handler The handler to be called when the connect operation + * completes. Copies will be made of the handler as required. The function + * signature of the handler must be: + * @code void handler( + * // Result of operation. if the sequence is empty, set to + * // boost::asio::error::not_found. Otherwise, contains the + * // error from the last connection attempt. + * const boost::system::error_code& error, + * + * // On success, an iterator denoting the successfully + * // connected endpoint. Otherwise, the end iterator. + * Iterator iterator + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @note This overload assumes that a default constructed object of type @c + * Iterator represents the end of the sequence. This is a valid assumption for + * iterator types such as @c boost::asio::ip::tcp::resolver::iterator. + * + * @par Example + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * + * // ... + * + * r.async_resolve(q, resolve_handler); + * + * // ... + * + * void resolve_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * if (!ec) + * { + * boost::asio::async_connect(s, i, connect_handler); + * } + * } + * + * // ... + * + * void connect_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * // ... + * } @endcode + */ +template <typename Protocol, typename SocketService, + typename Iterator, typename ComposedConnectHandler> +void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler); + +/// Asynchronously establishes a socket connection by trying each endpoint in a +/// sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c async_connect + * member function, once for each endpoint in the sequence, until a connection + * is successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param end An iterator pointing to the end of a sequence of endpoints. + * + * @param handler The handler to be called when the connect operation + * completes. Copies will be made of the handler as required. The function + * signature of the handler must be: + * @code void handler( + * // Result of operation. if the sequence is empty, set to + * // boost::asio::error::not_found. Otherwise, contains the + * // error from the last connection attempt. + * const boost::system::error_code& error, + * + * // On success, an iterator denoting the successfully + * // connected endpoint. Otherwise, the end iterator. + * Iterator iterator + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @par Example + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * + * // ... + * + * r.async_resolve(q, resolve_handler); + * + * // ... + * + * void resolve_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * if (!ec) + * { + * tcp::resolver::iterator end; + * boost::asio::async_connect(s, i, end, connect_handler); + * } + * } + * + * // ... + * + * void connect_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * // ... + * } @endcode + */ +template <typename Protocol, typename SocketService, + typename Iterator, typename ComposedConnectHandler> +void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, + BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler); + +/// Asynchronously establishes a socket connection by trying each endpoint in a +/// sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c async_connect + * member function, once for each endpoint in the sequence, until a connection + * is successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param connect_condition A function object that is called prior to each + * connection attempt. The signature of the function object must be: + * @code Iterator connect_condition( + * const boost::system::error_code& ec, + * Iterator next); @endcode + * The @c ec parameter contains the result from the most recent connect + * operation. Before the first connection attempt, @c ec is always set to + * indicate success. The @c next parameter is an iterator pointing to the next + * endpoint to be tried. The function object should return the next iterator, + * but is permitted to return a different iterator so that endpoints may be + * skipped. The implementation guarantees that the function object will never + * be called with the end iterator. + * + * @param handler The handler to be called when the connect operation + * completes. Copies will be made of the handler as required. The function + * signature of the handler must be: + * @code void handler( + * // Result of operation. if the sequence is empty, set to + * // boost::asio::error::not_found. Otherwise, contains the + * // error from the last connection attempt. + * const boost::system::error_code& error, + * + * // On success, an iterator denoting the successfully + * // connected endpoint. Otherwise, the end iterator. + * Iterator iterator + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @note This overload assumes that a default constructed object of type @c + * Iterator represents the end of the sequence. This is a valid assumption for + * iterator types such as @c boost::asio::ip::tcp::resolver::iterator. + * + * @par Example + * The following connect condition function object can be used to output + * information about the individual connection attempts: + * @code struct my_connect_condition + * { + * template <typename Iterator> + * Iterator operator()( + * const boost::system::error_code& ec, + * Iterator next) + * { + * if (ec) std::cout << "Error: " << ec.message() << std::endl; + * std::cout << "Trying: " << next->endpoint() << std::endl; + * return next; + * } + * }; @endcode + * It would be used with the boost::asio::connect function as follows: + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * + * // ... + * + * r.async_resolve(q, resolve_handler); + * + * // ... + * + * void resolve_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * if (!ec) + * { + * boost::asio::async_connect(s, i, + * my_connect_condition(), + * connect_handler); + * } + * } + * + * // ... + * + * void connect_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * if (ec) + * { + * // An error occurred. + * } + * else + * { + * std::cout << "Connected to: " << i->endpoint() << std::endl; + * } + * } @endcode + */ +template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> +void async_connect(basic_socket<Protocol, SocketService>& s, Iterator begin, + ConnectCondition connect_condition, + BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler); + +/// Asynchronously establishes a socket connection by trying each endpoint in a +/// sequence. +/** + * This function attempts to connect a socket to one of a sequence of + * endpoints. It does this by repeated calls to the socket's @c async_connect + * member function, once for each endpoint in the sequence, until a connection + * is successfully established. + * + * @param s The socket to be connected. If the socket is already open, it will + * be closed. + * + * @param begin An iterator pointing to the start of a sequence of endpoints. + * + * @param end An iterator pointing to the end of a sequence of endpoints. + * + * @param connect_condition A function object that is called prior to each + * connection attempt. The signature of the function object must be: + * @code Iterator connect_condition( + * const boost::system::error_code& ec, + * Iterator next); @endcode + * The @c ec parameter contains the result from the most recent connect + * operation. Before the first connection attempt, @c ec is always set to + * indicate success. The @c next parameter is an iterator pointing to the next + * endpoint to be tried. The function object should return the next iterator, + * but is permitted to return a different iterator so that endpoints may be + * skipped. The implementation guarantees that the function object will never + * be called with the end iterator. + * + * @param handler The handler to be called when the connect operation + * completes. Copies will be made of the handler as required. The function + * signature of the handler must be: + * @code void handler( + * // Result of operation. if the sequence is empty, set to + * // boost::asio::error::not_found. Otherwise, contains the + * // error from the last connection attempt. + * const boost::system::error_code& error, + * + * // On success, an iterator denoting the successfully + * // connected endpoint. Otherwise, the end iterator. + * Iterator iterator + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + * + * @par Example + * The following connect condition function object can be used to output + * information about the individual connection attempts: + * @code struct my_connect_condition + * { + * template <typename Iterator> + * Iterator operator()( + * const boost::system::error_code& ec, + * Iterator next) + * { + * if (ec) std::cout << "Error: " << ec.message() << std::endl; + * std::cout << "Trying: " << next->endpoint() << std::endl; + * return next; + * } + * }; @endcode + * It would be used with the boost::asio::connect function as follows: + * @code tcp::resolver r(io_service); + * tcp::resolver::query q("host", "service"); + * tcp::socket s(io_service); + * + * // ... + * + * r.async_resolve(q, resolve_handler); + * + * // ... + * + * void resolve_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * if (!ec) + * { + * tcp::resolver::iterator end; + * boost::asio::async_connect(s, i, end, + * my_connect_condition(), + * connect_handler); + * } + * } + * + * // ... + * + * void connect_handler( + * const boost::system::error_code& ec, + * tcp::resolver::iterator i) + * { + * if (ec) + * { + * // An error occurred. + * } + * else + * { + * std::cout << "Connected to: " << i->endpoint() << std::endl; + * } + * } @endcode + */ +template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> +void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, ConnectCondition connect_condition, + BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler); + +/*@}*/ + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#include <boost/asio/impl/connect.hpp> + +#endif diff --git a/3rdParty/Boost/src/boost/asio/datagram_socket_service.hpp b/3rdParty/Boost/src/boost/asio/datagram_socket_service.hpp index 0db1f34..6e60a4f 100644 --- a/3rdParty/Boost/src/boost/asio/datagram_socket_service.hpp +++ b/3rdParty/Boost/src/boost/asio/datagram_socket_service.hpp @@ -2,7 +2,7 @@ // datagram_socket_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,11 +68,18 @@ public: typedef typename service_impl_type::implementation_type implementation_type; #endif - /// The native socket type. + /// (Deprecated: Use native_handle_type.) The native socket type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef typename service_impl_type::native_type native_type; + typedef typename service_impl_type::native_handle_type native_type; +#endif + + /// The native socket type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef typename service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new datagram socket service for the specified io_service. @@ -83,18 +90,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new datagram socket implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new datagram socket implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another datagram socket implementation. + void move_assign(implementation_type& impl, + datagram_socket_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a datagram socket implementation. void destroy(implementation_type& impl) { @@ -114,7 +132,7 @@ public: /// Assign an existing native socket to a datagram socket. boost::system::error_code assign(implementation_type& impl, - const protocol_type& protocol, const native_type& native_socket, + const protocol_type& protocol, const native_handle_type& native_socket, boost::system::error_code& ec) { return service_impl_.assign(impl, protocol, native_socket, ec); @@ -133,10 +151,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native socket implementation. + /// (Deprecated: Use native_handle().) Get the native socket implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native socket implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Cancel all asynchronous operations associated with the socket. @@ -177,9 +201,11 @@ public: /// Start an asynchronous connect. template <typename ConnectHandler> void async_connect(implementation_type& impl, - const endpoint_type& peer_endpoint, ConnectHandler handler) + const endpoint_type& peer_endpoint, + BOOST_ASIO_MOVE_ARG(ConnectHandler) handler) { - service_impl_.async_connect(impl, peer_endpoint, handler); + service_impl_.async_connect(impl, peer_endpoint, + BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler)); } /// Set a socket option. @@ -206,6 +232,32 @@ public: return service_impl_.io_control(impl, command, ec); } + /// Gets the non-blocking mode of the socket. + bool non_blocking(const implementation_type& impl) const + { + return service_impl_.non_blocking(impl); + } + + /// Sets the non-blocking mode of the socket. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.non_blocking(impl, mode, ec); + } + + /// Gets the non-blocking mode of the native socket implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return service_impl_.native_non_blocking(impl); + } + + /// Sets the non-blocking mode of the native socket implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.native_non_blocking(impl, mode, ec); + } + /// Get the local endpoint. endpoint_type local_endpoint(const implementation_type& impl, boost::system::error_code& ec) const @@ -239,9 +291,11 @@ public: /// Start an asynchronous send. template <typename ConstBufferSequence, typename WriteHandler> void async_send(implementation_type& impl, const ConstBufferSequence& buffers, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_send(impl, buffers, flags, handler); + service_impl_.async_send(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Send a datagram to the specified endpoint. @@ -257,9 +311,11 @@ public: template <typename ConstBufferSequence, typename WriteHandler> void async_send_to(implementation_type& impl, const ConstBufferSequence& buffers, const endpoint_type& destination, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_send_to(impl, buffers, destination, flags, handler); + service_impl_.async_send_to(impl, buffers, destination, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Receive some data from the peer. @@ -275,9 +331,11 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive(implementation_type& impl, const MutableBufferSequence& buffers, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_receive(impl, buffers, flags, handler); + service_impl_.async_receive(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Receive a datagram with the endpoint of the sender. @@ -294,13 +352,20 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive_from(implementation_type& impl, const MutableBufferSequence& buffers, endpoint_type& sender_endpoint, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { service_impl_.async_receive_from(impl, buffers, sender_endpoint, flags, - handler); + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/deadline_timer.hpp b/3rdParty/Boost/src/boost/asio/deadline_timer.hpp index 866588b..82e65a7 100644 --- a/3rdParty/Boost/src/boost/asio/deadline_timer.hpp +++ b/3rdParty/Boost/src/boost/asio/deadline_timer.hpp @@ -2,7 +2,7 @@ // deadline_timer.hpp // ~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/deadline_timer_service.hpp b/3rdParty/Boost/src/boost/asio/deadline_timer_service.hpp index ce8fd13..b538307 100644 --- a/3rdParty/Boost/src/boost/asio/deadline_timer_service.hpp +++ b/3rdParty/Boost/src/boost/asio/deadline_timer_service.hpp @@ -2,7 +2,7 @@ // deadline_timer_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -20,6 +20,7 @@ #include <boost/asio/detail/deadline_timer_service.hpp> #include <boost/asio/io_service.hpp> #include <boost/asio/time_traits.hpp> +#include <boost/asio/detail/timer_queue_ptime.hpp> #include <boost/asio/detail/push_options.hpp> @@ -72,12 +73,6 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new timer implementation. void construct(implementation_type& impl) { @@ -96,6 +91,13 @@ public: return service_impl_.cancel(impl, ec); } + /// Cancels one asynchronous wait operation associated with the timer. + std::size_t cancel_one(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.cancel_one(impl, ec); + } + /// Get the expiry time for the timer as an absolute time. time_type expires_at(const implementation_type& impl) const { @@ -130,12 +132,19 @@ public: // Start an asynchronous wait on the timer. template <typename WaitHandler> - void async_wait(implementation_type& impl, WaitHandler handler) + void async_wait(implementation_type& impl, + BOOST_ASIO_MOVE_ARG(WaitHandler) handler) { - service_impl_.async_wait(impl, handler); + service_impl_.async_wait(impl, BOOST_ASIO_MOVE_CAST(WaitHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/detail/array.hpp b/3rdParty/Boost/src/boost/asio/detail/array.hpp new file mode 100644 index 0000000..be141b1 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/array.hpp @@ -0,0 +1,40 @@ +// +// detail/array.hpp +// ~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_ARRAY_HPP +#define BOOST_ASIO_DETAIL_ARRAY_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) +# include <array> +#else // defined(BOOST_ASIO_HAS_STD_ARRAY) +# include <boost/array.hpp> +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + +namespace boost { +namespace asio { +namespace detail { + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) +using std::array; +#else // defined(BOOST_ASIO_HAS_STD_ARRAY) +using boost::array; +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + +} // namespace detail +} // namespace asio +} // namespace boost + +#endif // BOOST_ASIO_DETAIL_ARRAY_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/array_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/array_fwd.hpp index b7a27bf..f97ed0b 100644 --- a/3rdParty/Boost/src/boost/asio/detail/array_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/array_fwd.hpp @@ -2,7 +2,7 @@ // detail/array_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -15,6 +15,8 @@ # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) +#include <boost/asio/detail/config.hpp> + namespace boost { template<class T, std::size_t N> @@ -22,4 +24,11 @@ class array; } // namespace boost +// Standard library components can't be forward declared, so we'll have to +// include the array header. Fortunately, it's fairly lightweight and doesn't +// add significantly to the compile time. +#if defined(BOOST_ASIO_HAS_STD_ARRAY) +# include <array> +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + #endif // BOOST_ASIO_DETAIL_ARRAY_FWD_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/atomic_count.hpp b/3rdParty/Boost/src/boost/asio/detail/atomic_count.hpp new file mode 100644 index 0000000..5e0051a --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/atomic_count.hpp @@ -0,0 +1,47 @@ +// +// detail/atomic_count.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_ATOMIC_COUNT_HPP +#define BOOST_ASIO_DETAIL_ATOMIC_COUNT_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) +// Nothing to include. +#elif defined(BOOST_ASIO_HAS_STD_ATOMIC) +# include <atomic> +#else // defined(BOOST_ASIO_HAS_STD_ATOMIC) +# include <boost/detail/atomic_count.hpp> +#endif // defined(BOOST_ASIO_HAS_STD_ATOMIC) + +namespace boost { +namespace asio { +namespace detail { + +#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) +typedef long atomic_count; +inline void increment(atomic_count& a, long b) { a += b; } +#elif defined(BOOST_ASIO_HAS_STD_ATOMIC) +typedef std::atomic<long> atomic_count; +inline void increment(atomic_count& a, long b) { a += b; } +#else // defined(BOOST_ASIO_HAS_STD_ATOMIC) +typedef boost::detail::atomic_count atomic_count; +inline void increment(atomic_count& a, long b) { while (b > 0) ++a, --b; } +#endif // defined(BOOST_ASIO_HAS_STD_ATOMIC) + +} // namespace detail +} // namespace asio +} // namespace boost + +#endif // BOOST_ASIO_DETAIL_ATOMIC_COUNT_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/base_from_completion_cond.hpp b/3rdParty/Boost/src/boost/asio/detail/base_from_completion_cond.hpp index b2b76d6..635b9c1 100644 --- a/3rdParty/Boost/src/boost/asio/detail/base_from_completion_cond.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/base_from_completion_cond.hpp @@ -2,7 +2,7 @@ // detail/base_from_completion_cond.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/bind_handler.hpp b/3rdParty/Boost/src/boost/asio/detail/bind_handler.hpp index 0199643..0bd7e53 100644 --- a/3rdParty/Boost/src/boost/asio/detail/bind_handler.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/bind_handler.hpp @@ -2,7 +2,7 @@ // detail/bind_handler.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -35,6 +35,12 @@ public: { } + binder1(Handler& handler, const Arg1& arg1) + : handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1) + { + } + void operator()() { handler_(static_cast<const Arg1&>(arg1_)); @@ -67,6 +73,14 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, } template <typename Function, typename Handler, typename Arg1> +inline void asio_handler_invoke(Function& function, + binder1<Handler, Arg1>* this_handler) +{ + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1> inline void asio_handler_invoke(const Function& function, binder1<Handler, Arg1>* this_handler) { @@ -75,7 +89,7 @@ inline void asio_handler_invoke(const Function& function, } template <typename Handler, typename Arg1> -inline binder1<Handler, Arg1> bind_handler(const Handler& handler, +inline binder1<Handler, Arg1> bind_handler(Handler handler, const Arg1& arg1) { return binder1<Handler, Arg1>(handler, arg1); @@ -92,6 +106,13 @@ public: { } + binder2(Handler& handler, const Arg1& arg1, const Arg2& arg2) + : handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2) + { + } + void operator()() { handler_(static_cast<const Arg1&>(arg1_), @@ -126,6 +147,14 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, } template <typename Function, typename Handler, typename Arg1, typename Arg2> +inline void asio_handler_invoke(Function& function, + binder2<Handler, Arg1, Arg2>* this_handler) +{ + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2> inline void asio_handler_invoke(const Function& function, binder2<Handler, Arg1, Arg2>* this_handler) { @@ -134,7 +163,7 @@ inline void asio_handler_invoke(const Function& function, } template <typename Handler, typename Arg1, typename Arg2> -inline binder2<Handler, Arg1, Arg2> bind_handler(const Handler& handler, +inline binder2<Handler, Arg1, Arg2> bind_handler(Handler handler, const Arg1& arg1, const Arg2& arg2) { return binder2<Handler, Arg1, Arg2>(handler, arg1, arg2); @@ -153,6 +182,15 @@ public: { } + binder3(Handler& handler, const Arg1& arg1, const Arg2& arg2, + const Arg3& arg3) + : handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3) + { + } + void operator()() { handler_(static_cast<const Arg1&>(arg1_), @@ -190,6 +228,15 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, template <typename Function, typename Handler, typename Arg1, typename Arg2, typename Arg3> +inline void asio_handler_invoke(Function& function, + binder3<Handler, Arg1, Arg2, Arg3>* this_handler) +{ + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2, + typename Arg3> inline void asio_handler_invoke(const Function& function, binder3<Handler, Arg1, Arg2, Arg3>* this_handler) { @@ -198,7 +245,7 @@ inline void asio_handler_invoke(const Function& function, } template <typename Handler, typename Arg1, typename Arg2, typename Arg3> -inline binder3<Handler, Arg1, Arg2, Arg3> bind_handler(const Handler& handler, +inline binder3<Handler, Arg1, Arg2, Arg3> bind_handler(Handler handler, const Arg1& arg1, const Arg2& arg2, const Arg3& arg3) { return binder3<Handler, Arg1, Arg2, Arg3>(handler, arg1, arg2, arg3); @@ -219,6 +266,16 @@ public: { } + binder4(Handler& handler, const Arg1& arg1, const Arg2& arg2, + const Arg3& arg3, const Arg4& arg4) + : handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3), + arg4_(arg4) + { + } + void operator()() { handler_(static_cast<const Arg1&>(arg1_), @@ -260,6 +317,15 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, template <typename Function, typename Handler, typename Arg1, typename Arg2, typename Arg3, typename Arg4> +inline void asio_handler_invoke(Function& function, + binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) +{ + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4> inline void asio_handler_invoke(const Function& function, binder4<Handler, Arg1, Arg2, Arg3, Arg4>* this_handler) { @@ -270,7 +336,7 @@ inline void asio_handler_invoke(const Function& function, template <typename Handler, typename Arg1, typename Arg2, typename Arg3, typename Arg4> inline binder4<Handler, Arg1, Arg2, Arg3, Arg4> bind_handler( - const Handler& handler, const Arg1& arg1, const Arg2& arg2, + Handler handler, const Arg1& arg1, const Arg2& arg2, const Arg3& arg3, const Arg4& arg4) { return binder4<Handler, Arg1, Arg2, Arg3, Arg4>(handler, arg1, arg2, arg3, @@ -293,6 +359,17 @@ public: { } + binder5(Handler& handler, const Arg1& arg1, const Arg2& arg2, + const Arg3& arg3, const Arg4& arg4, const Arg5& arg5) + : handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)), + arg1_(arg1), + arg2_(arg2), + arg3_(arg3), + arg4_(arg4), + arg5_(arg5) + { + } + void operator()() { handler_(static_cast<const Arg1&>(arg1_), @@ -336,6 +413,15 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, template <typename Function, typename Handler, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5> +inline void asio_handler_invoke(Function& function, + binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) +{ + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); +} + +template <typename Function, typename Handler, typename Arg1, typename Arg2, + typename Arg3, typename Arg4, typename Arg5> inline void asio_handler_invoke(const Function& function, binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>* this_handler) { @@ -346,7 +432,7 @@ inline void asio_handler_invoke(const Function& function, template <typename Handler, typename Arg1, typename Arg2, typename Arg3, typename Arg4, typename Arg5> inline binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5> bind_handler( - const Handler& handler, const Arg1& arg1, const Arg2& arg2, + Handler handler, const Arg1& arg1, const Arg2& arg2, const Arg3& arg3, const Arg4& arg4, const Arg5& arg5) { return binder5<Handler, Arg1, Arg2, Arg3, Arg4, Arg5>(handler, arg1, arg2, diff --git a/3rdParty/Boost/src/boost/asio/detail/buffer_resize_guard.hpp b/3rdParty/Boost/src/boost/asio/detail/buffer_resize_guard.hpp index 7df4128..ea78330 100644 --- a/3rdParty/Boost/src/boost/asio/detail/buffer_resize_guard.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/buffer_resize_guard.hpp @@ -2,7 +2,7 @@ // detail/buffer_resize_guard.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/buffer_sequence_adapter.hpp b/3rdParty/Boost/src/boost/asio/detail/buffer_sequence_adapter.hpp index fdda23f..562aa55 100644 --- a/3rdParty/Boost/src/boost/asio/detail/buffer_sequence_adapter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/buffer_sequence_adapter.hpp @@ -2,7 +2,7 @@ // detail/buffer_sequence_adapter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,6 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/asio/buffer.hpp> +#include <boost/asio/detail/array_fwd.hpp> #include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/push_options.hpp> @@ -81,11 +82,11 @@ class buffer_sequence_adapter : buffer_sequence_adapter_base { public: - explicit buffer_sequence_adapter(const Buffers& buffers) + explicit buffer_sequence_adapter(const Buffers& buffer_sequence) : count_(0), total_buffer_size_(0) { - typename Buffers::const_iterator iter = buffers.begin(); - typename Buffers::const_iterator end = buffers.end(); + typename Buffers::const_iterator iter = buffer_sequence.begin(); + typename Buffers::const_iterator end = buffer_sequence.end(); for (; iter != end && count_ < max_buffers; ++iter, ++count_) { Buffer buffer(*iter); @@ -109,10 +110,10 @@ public: return total_buffer_size_ == 0; } - static bool all_empty(const Buffers& buffers) + static bool all_empty(const Buffers& buffer_sequence) { - typename Buffers::const_iterator iter = buffers.begin(); - typename Buffers::const_iterator end = buffers.end(); + typename Buffers::const_iterator iter = buffer_sequence.begin(); + typename Buffers::const_iterator end = buffer_sequence.end(); std::size_t i = 0; for (; iter != end && i < max_buffers; ++iter, ++i) if (boost::asio::buffer_size(Buffer(*iter)) > 0) @@ -120,10 +121,10 @@ public: return true; } - static void validate(const Buffers& buffers) + static void validate(const Buffers& buffer_sequence) { - typename Buffers::const_iterator iter = buffers.begin(); - typename Buffers::const_iterator end = buffers.end(); + typename Buffers::const_iterator iter = buffer_sequence.begin(); + typename Buffers::const_iterator end = buffer_sequence.end(); for (; iter != end; ++iter) { Buffer buffer(*iter); @@ -131,10 +132,10 @@ public: } } - static Buffer first(const Buffers& buffers) + static Buffer first(const Buffers& buffer_sequence) { - typename Buffers::const_iterator iter = buffers.begin(); - typename Buffers::const_iterator end = buffers.end(); + typename Buffers::const_iterator iter = buffer_sequence.begin(); + typename Buffers::const_iterator end = buffer_sequence.end(); for (; iter != end; ++iter) { Buffer buffer(*iter); @@ -159,10 +160,10 @@ class buffer_sequence_adapter<Buffer, boost::asio::mutable_buffers_1> { public: explicit buffer_sequence_adapter( - const boost::asio::mutable_buffers_1& buffers) + const boost::asio::mutable_buffers_1& buffer_sequence) { - init_native_buffer(buffer_, Buffer(buffers)); - total_buffer_size_ = boost::asio::buffer_size(buffers); + init_native_buffer(buffer_, Buffer(buffer_sequence)); + total_buffer_size_ = boost::asio::buffer_size(buffer_sequence); } native_buffer_type* buffers() @@ -180,19 +181,19 @@ public: return total_buffer_size_ == 0; } - static bool all_empty(const boost::asio::mutable_buffers_1& buffers) + static bool all_empty(const boost::asio::mutable_buffers_1& buffer_sequence) { - return boost::asio::buffer_size(buffers) == 0; + return boost::asio::buffer_size(buffer_sequence) == 0; } - static void validate(const boost::asio::mutable_buffers_1& buffers) + static void validate(const boost::asio::mutable_buffers_1& buffer_sequence) { - boost::asio::buffer_cast<const void*>(buffers); + boost::asio::buffer_cast<const void*>(buffer_sequence); } - static Buffer first(const boost::asio::mutable_buffers_1& buffers) + static Buffer first(const boost::asio::mutable_buffers_1& buffer_sequence) { - return Buffer(buffers); + return Buffer(buffer_sequence); } private: @@ -206,10 +207,10 @@ class buffer_sequence_adapter<Buffer, boost::asio::const_buffers_1> { public: explicit buffer_sequence_adapter( - const boost::asio::const_buffers_1& buffers) + const boost::asio::const_buffers_1& buffer_sequence) { - init_native_buffer(buffer_, Buffer(buffers)); - total_buffer_size_ = boost::asio::buffer_size(buffers); + init_native_buffer(buffer_, Buffer(buffer_sequence)); + total_buffer_size_ = boost::asio::buffer_size(buffer_sequence); } native_buffer_type* buffers() @@ -227,19 +228,19 @@ public: return total_buffer_size_ == 0; } - static bool all_empty(const boost::asio::const_buffers_1& buffers) + static bool all_empty(const boost::asio::const_buffers_1& buffer_sequence) { - return boost::asio::buffer_size(buffers) == 0; + return boost::asio::buffer_size(buffer_sequence) == 0; } - static void validate(const boost::asio::const_buffers_1& buffers) + static void validate(const boost::asio::const_buffers_1& buffer_sequence) { - boost::asio::buffer_cast<const void*>(buffers); + boost::asio::buffer_cast<const void*>(buffer_sequence); } - static Buffer first(const boost::asio::const_buffers_1& buffers) + static Buffer first(const boost::asio::const_buffers_1& buffer_sequence) { - return Buffer(buffers); + return Buffer(buffer_sequence); } private: @@ -247,6 +248,114 @@ private: std::size_t total_buffer_size_; }; +template <typename Buffer, typename Elem> +class buffer_sequence_adapter<Buffer, boost::array<Elem, 2> > + : buffer_sequence_adapter_base +{ +public: + explicit buffer_sequence_adapter( + const boost::array<Elem, 2>& buffer_sequence) + { + init_native_buffer(buffers_[0], Buffer(buffer_sequence[0])); + init_native_buffer(buffers_[1], Buffer(buffer_sequence[1])); + total_buffer_size_ = boost::asio::buffer_size(buffer_sequence[0]) + + boost::asio::buffer_size(buffer_sequence[1]); + } + + native_buffer_type* buffers() + { + return buffers_; + } + + std::size_t count() const + { + return 2; + } + + bool all_empty() const + { + return total_buffer_size_ == 0; + } + + static bool all_empty(const boost::array<Elem, 2>& buffer_sequence) + { + return boost::asio::buffer_size(buffer_sequence[0]) == 0 + && boost::asio::buffer_size(buffer_sequence[1]) == 0; + } + + static void validate(const boost::array<Elem, 2>& buffer_sequence) + { + boost::asio::buffer_cast<const void*>(buffer_sequence[0]); + boost::asio::buffer_cast<const void*>(buffer_sequence[1]); + } + + static Buffer first(const boost::array<Elem, 2>& buffer_sequence) + { + return Buffer(boost::asio::buffer_size(buffer_sequence[0]) != 0 + ? buffer_sequence[0] : buffer_sequence[1]); + } + +private: + native_buffer_type buffers_[2]; + std::size_t total_buffer_size_; +}; + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + +template <typename Buffer, typename Elem> +class buffer_sequence_adapter<Buffer, std::array<Elem, 2> > + : buffer_sequence_adapter_base +{ +public: + explicit buffer_sequence_adapter( + const std::array<Elem, 2>& buffer_sequence) + { + init_native_buffer(buffers_[0], Buffer(buffer_sequence[0])); + init_native_buffer(buffers_[1], Buffer(buffer_sequence[1])); + total_buffer_size_ = boost::asio::buffer_size(buffer_sequence[0]) + + boost::asio::buffer_size(buffer_sequence[1]); + } + + native_buffer_type* buffers() + { + return buffers_; + } + + std::size_t count() const + { + return 2; + } + + bool all_empty() const + { + return total_buffer_size_ == 0; + } + + static bool all_empty(const std::array<Elem, 2>& buffer_sequence) + { + return boost::asio::buffer_size(buffer_sequence[0]) == 0 + && boost::asio::buffer_size(buffer_sequence[1]) == 0; + } + + static void validate(const std::array<Elem, 2>& buffer_sequence) + { + boost::asio::buffer_cast<const void*>(buffer_sequence[0]); + boost::asio::buffer_cast<const void*>(buffer_sequence[1]); + } + + static Buffer first(const std::array<Elem, 2>& buffer_sequence) + { + return Buffer(boost::asio::buffer_size(buffer_sequence[0]) != 0 + ? buffer_sequence[0] : buffer_sequence[1]); + } + +private: + native_buffer_type buffers_[2]; + std::size_t total_buffer_size_; +}; + +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + } // namespace detail } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/detail/buffered_stream_storage.hpp b/3rdParty/Boost/src/boost/asio/detail/buffered_stream_storage.hpp index 86763b5..3c7ba71 100644 --- a/3rdParty/Boost/src/boost/asio/detail/buffered_stream_storage.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/buffered_stream_storage.hpp @@ -2,7 +2,7 @@ // detail/buffered_stream_storage.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,7 +16,8 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <cassert> +#include <boost/asio/buffer.hpp> +#include <boost/assert.hpp> #include <cstddef> #include <cstring> #include <vector> @@ -37,10 +38,10 @@ public: typedef std::size_t size_type; // Constructor. - explicit buffered_stream_storage(std::size_t capacity) + explicit buffered_stream_storage(std::size_t buffer_capacity) : begin_offset_(0), end_offset_(0), - buffer_(capacity) + buffer_(buffer_capacity) { } @@ -52,15 +53,15 @@ public: } // Return a pointer to the beginning of the unread data. - byte_type* data() + mutable_buffer data() { - return &buffer_[0] + begin_offset_; + return boost::asio::buffer(buffer_) + begin_offset_; } // Return a pointer to the beginning of the unread data. - const byte_type* data() const + const_buffer data() const { - return &buffer_[0] + begin_offset_; + return boost::asio::buffer(buffer_) + begin_offset_; } // Is there no unread data in the buffer. @@ -78,7 +79,7 @@ public: // Resize the buffer to the specified length. void resize(size_type length) { - assert(length <= capacity()); + BOOST_ASSERT(length <= capacity()); if (begin_offset_ + length <= capacity()) { end_offset_ = begin_offset_ + length; @@ -101,7 +102,7 @@ public: // Consume multiple bytes from the beginning of the buffer. void consume(size_type count) { - assert(begin_offset_ + count <= end_offset_); + BOOST_ASSERT(begin_offset_ + count <= end_offset_); begin_offset_ += count; if (empty()) clear(); diff --git a/3rdParty/Boost/src/boost/asio/detail/call_stack.hpp b/3rdParty/Boost/src/boost/asio/detail/call_stack.hpp index d5f9099..db4cd1e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/call_stack.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/call_stack.hpp @@ -2,7 +2,7 @@ // detail/call_stack.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -27,34 +27,60 @@ namespace detail { // Helper class to determine whether or not the current thread is inside an // invocation of io_service::run() for a specified io_service object. -template <typename Owner> +template <typename Key, typename Value = unsigned char> class call_stack { public: - // Context class automatically pushes an owner on to the stack. + // Context class automatically pushes the key/value pair on to the stack. class context : private noncopyable { public: - // Push the owner on to the stack. - explicit context(Owner* d) - : owner_(d), - next_(call_stack<Owner>::top_) + // Push the key on to the stack. + explicit context(Key* k) + : key_(k), + next_(call_stack<Key, Value>::top_) { - call_stack<Owner>::top_ = this; + value_ = reinterpret_cast<unsigned char*>(this); + call_stack<Key, Value>::top_ = this; } - // Pop the owner from the stack. + // Push the key/value pair on to the stack. + context(Key* k, Value& v) + : key_(k), + value_(&v), + next_(call_stack<Key, Value>::top_) + { + call_stack<Key, Value>::top_ = this; + } + + // Pop the key/value pair from the stack. ~context() { - call_stack<Owner>::top_ = next_; + call_stack<Key, Value>::top_ = next_; + } + + // Find the next context with the same key. + Value* next_by_key() const + { + context* elem = next_; + while (elem) + { + if (elem->key_ == key_) + return elem->value_; + elem = elem->next_; + } + return 0; } private: - friend class call_stack<Owner>; + friend class call_stack<Key, Value>; + + // The key associated with the context. + Key* key_; - // The owner associated with the context. - Owner* owner_; + // The value associated with the context. + Value* value_; // The next element in the stack. context* next_; @@ -62,17 +88,18 @@ public: friend class context; - // Determine whether the specified owner is on the stack. - static bool contains(Owner* d) + // Determine whether the specified owner is on the stack. Returns address of + // key if present, 0 otherwise. + static Value* contains(Key* k) { context* elem = top_; while (elem) { - if (elem->owner_ == d) - return true; + if (elem->key_ == k) + return elem->value_; elem = elem->next_; } - return false; + return 0; } private: @@ -80,9 +107,9 @@ private: static tss_ptr<context> top_; }; -template <typename Owner> -tss_ptr<typename call_stack<Owner>::context> -call_stack<Owner>::top_; +template <typename Key, typename Value> +tss_ptr<typename call_stack<Key, Value>::context> +call_stack<Key, Value>::top_; } // namespace detail } // namespace asio diff --git a/3rdParty/Boost/src/boost/asio/detail/chrono_time_traits.hpp b/3rdParty/Boost/src/boost/asio/detail/chrono_time_traits.hpp new file mode 100644 index 0000000..e56c8c3 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/chrono_time_traits.hpp @@ -0,0 +1,129 @@ +// +// detail/chrono_time_traits.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_CHRONO_TIME_TRAITS_HPP +#define BOOST_ASIO_DETAIL_CHRONO_TIME_TRAITS_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/cstdint.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +// Adapts std::chrono clocks for use with a deadline timer. +template <typename Clock, typename WaitTraits> +struct chrono_time_traits +{ + // The clock type. + typedef Clock clock_type; + + // The duration type of the clock. + typedef typename clock_type::duration duration_type; + + // The time point type of the clock. + typedef typename clock_type::time_point time_type; + + // The period of the clock. + typedef typename duration_type::period period_type; + + // Get the current time. + static time_type now() + { + return clock_type::now(); + } + + // Add a duration to a time. + static time_type add(const time_type& t, const duration_type& d) + { + return t + d; + } + + // Subtract one time from another. + static duration_type subtract(const time_type& t1, const time_type& t2) + { + return t1 - t2; + } + + // Test whether one time is less than another. + static bool less_than(const time_type& t1, const time_type& t2) + { + return t1 < t2; + } + + // Implement just enough of the posix_time::time_duration interface to supply + // what the timer_queue requires. + class posix_time_duration + { + public: + explicit posix_time_duration(const duration_type& d) + : d_(d) + { + } + + boost::int64_t ticks() const + { + return d_.count(); + } + + boost::int64_t total_seconds() const + { + return duration_cast<1, 1>(); + } + + boost::int64_t total_milliseconds() const + { + return duration_cast<1, 1000>(); + } + + boost::int64_t total_microseconds() const + { + return duration_cast<1, 1000000>(); + } + + private: + template <boost::int64_t Num, boost::int64_t Den> + boost::int64_t duration_cast() const + { + const boost::int64_t num = period_type::num * Den; + const boost::int64_t den = period_type::den * Num; + + if (num == 1 && den == 1) + return ticks(); + else if (num != 1 && den == 1) + return ticks() * num; + else if (num == 1 && period_type::den != 1) + return ticks() / den; + else + return ticks() * num / den; + } + + duration_type d_; + }; + + // Convert to POSIX duration type. + static posix_time_duration to_posix_duration(const duration_type& d) + { + return posix_time_duration(WaitTraits::to_wait_duration(d)); + } +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_CHRONO_TIME_TRAITS_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp b/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp index 3b023d1..19b4360 100644 --- a/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/completion_handler.hpp @@ -2,7 +2,7 @@ // detail/completion_handler.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -33,34 +33,39 @@ class completion_handler : public operation public: BOOST_ASIO_DEFINE_HANDLER_PTR(completion_handler); - completion_handler(Handler h) + completion_handler(Handler& h) : operation(&completion_handler::do_complete), - handler_(h) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(h)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. completion_handler* h(static_cast<completion_handler*>(base)); ptr p = { boost::addressof(h->handler_), h, h }; + BOOST_ASIO_HANDLER_COMPLETION((h)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated // with the handler. Consequently, a local copy of the handler is required // to ensure that any owning sub-object remains valid until after we have // deallocated the memory here. - Handler handler(h->handler_); + Handler handler(BOOST_ASIO_MOVE_CAST(Handler)(h->handler_)); p.h = boost::addressof(handler); p.reset(); // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN(()); boost_asio_handler_invoke_helpers::invoke(handler, handler); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/config.hpp b/3rdParty/Boost/src/boost/asio/detail/config.hpp index 45c2415..c47c007 100644 --- a/3rdParty/Boost/src/boost/asio/detail/config.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/config.hpp @@ -2,7 +2,7 @@ // detail/config.hpp // ~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -12,6 +12,7 @@ #define BOOST_ASIO_DETAIL_CONFIG_HPP #include <boost/config.hpp> +#include <boost/version.hpp> // Default to a header-only implementation. The user must specifically request // separate compilation by defining either BOOST_ASIO_SEPARATE_COMPILATION or @@ -46,6 +47,151 @@ # define BOOST_ASIO_DECL #endif // !defined(BOOST_ASIO_DECL) +// Support move construction and assignment on compilers known to allow it. +#if !defined(BOOST_ASIO_DISABLE_MOVE) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_MOVE +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +#endif // !defined(BOOST_ASIO_DISABLE_MOVE) + +// If BOOST_ASIO_MOVE_CAST isn't defined, and move support is available, define +// BOOST_ASIO_MOVE_ARG and BOOST_ASIO_MOVE_CAST to take advantage of rvalue +// references and perfect forwarding. +#if defined(BOOST_ASIO_HAS_MOVE) && !defined(BOOST_ASIO_MOVE_CAST) +# define BOOST_ASIO_MOVE_ARG(type) type&& +# define BOOST_ASIO_MOVE_CAST(type) static_cast<type&&> +#endif // defined(BOOST_ASIO_HAS_MOVE) && !defined(BOOST_ASIO_MOVE_CAST) + +// If BOOST_ASIO_MOVE_CAST still isn't defined, default to a C++03-compatible +// implementation. Note that older g++ and MSVC versions don't like it when you +// pass a non-member function through a const reference, so for most compilers +// we'll play it safe and stick with the old approach of passing the handler by +// value. +#if !defined(BOOST_ASIO_MOVE_CAST) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4) +# define BOOST_ASIO_MOVE_ARG(type) const type& +# else // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4) +# define BOOST_ASIO_MOVE_ARG(type) type +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 1)) || (__GNUC__ > 4) +# elif defined(BOOST_MSVC) +# if (_MSC_VER >= 1400) +# define BOOST_ASIO_MOVE_ARG(type) const type& +# else // (_MSC_VER >= 1400) +# define BOOST_ASIO_MOVE_ARG(type) type +# endif // (_MSC_VER >= 1400) +# else +# define BOOST_ASIO_MOVE_ARG(type) type +# endif +# define BOOST_ASIO_MOVE_CAST(type) static_cast<const type&> +#endif // !defined_BOOST_ASIO_MOVE_CAST + +// Support variadic templates on compilers known to allow it. +#if !defined(BOOST_ASIO_DISABLE_VARIADIC_TEMPLATES) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_VARIADIC_TEMPLATES +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +#endif // !defined(BOOST_ASIO_DISABLE_VARIADIC_TEMPLATES) + +// Standard library support for system errors. +#if !defined(BOOST_ASIO_DISABLE_STD_SYSTEM_ERROR) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_STD_SYSTEM_ERROR +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +#endif // !defined(BOOST_ASIO_DISABLE_STD_SYSTEM_ERROR) + +// Compliant C++11 compilers put noexcept specifiers on error_category members. +#if !defined(BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT noexcept(true) +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 7)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +# if !defined(BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT) +# define BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT +# endif // !defined(BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT) +#endif // !defined(BOOST_ASIO_ERROR_CATEGORY_NOEXCEPT) + +// Standard library support for arrays. +#if !defined(BOOST_ASIO_DISABLE_STD_ARRAY) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_STD_ARRAY +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +# if defined(BOOST_MSVC) +# if (_MSC_VER >= 1600) +# define BOOST_ASIO_HAS_STD_ARRAY +# endif // (_MSC_VER >= 1600) +# endif // defined(BOOST_MSVC) +#endif // !defined(BOOST_ASIO_DISABLE_STD_ARRAY) + +// Standard library support for shared_ptr and weak_ptr. +#if !defined(BOOST_ASIO_DISABLE_STD_SHARED_PTR) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_STD_SHARED_PTR +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +# if defined(BOOST_MSVC) +# if (_MSC_VER >= 1600) +# define BOOST_ASIO_HAS_STD_SHARED_PTR +# endif // (_MSC_VER >= 1600) +# endif // defined(BOOST_MSVC) +#endif // !defined(BOOST_ASIO_DISABLE_STD_SHARED_PTR) + +// Standard library support for atomic operations. +#if !defined(BOOST_ASIO_DISABLE_STD_ATOMIC) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_STD_ATOMIC +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +#endif // !defined(BOOST_ASIO_DISABLE_STD_ATOMIC) + +// Standard library support for chrono. Some standard libraries (such as the +// libstdc++ shipped with gcc 4.6) provide monotonic_clock as per early C++0x +// drafts, rather than the eventually standardised name of steady_clock. +#if !defined(BOOST_ASIO_DISABLE_STD_CHRONO) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_HAS_STD_CHRONO +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ == 6)) +# define BOOST_ASIO_HAS_STD_CHRONO_MONOTONIC_CLOCK +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ == 6)) +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 6)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +#endif // !defined(BOOST_ASIO_DISABLE_STD_CHRONO) + +// Boost support for chrono. +#if !defined(BOOST_ASIO_DISABLE_BOOST_CHRONO) +# if (BOOST_VERSION >= 104700) +# define BOOST_ASIO_HAS_BOOST_CHRONO +# endif // (BOOST_VERSION >= 104700) +#endif // !defined(BOOST_ASIO_DISABLE_BOOST_CHRONO) + // Windows: target OS version. #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) # if !defined(_WIN32_WINNT) && !defined(_WIN32_WINDOWS) @@ -181,6 +327,15 @@ # endif // defined(BOOST_ASIO_HAS_IOCP) #endif // !defined(BOOST_ASIO_DISABLE_WINDOWS_RANDOM_ACCESS_HANDLE) +// Windows: object handles. +#if !defined(BOOST_ASIO_DISABLE_WINDOWS_OBJECT_HANDLE) +# if defined(BOOST_WINDOWS) || defined(__CYGWIN__) +# if !defined(UNDER_CE) +# define BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE 1 +# endif // !defined(UNDER_CE) +# endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) +#endif // !defined(BOOST_ASIO_DISABLE_WINDOWS_OBJECT_HANDLE) + // Windows: OVERLAPPED wrapper. #if !defined(BOOST_ASIO_DISABLE_WINDOWS_OVERLAPPED_PTR) # if defined(BOOST_ASIO_HAS_IOCP) @@ -202,4 +357,33 @@ # endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) #endif // !defined(BOOST_ASIO_DISABLE_LOCAL_SOCKETS) +// Can use sigaction() instead of signal(). +#if !defined(BOOST_ASIO_DISABLE_SIGACTION) +# if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +# define BOOST_ASIO_HAS_SIGACTION 1 +# endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +#endif // !defined(BOOST_ASIO_DISABLE_SIGACTION) + +// Can use signal(). +#if !defined(BOOST_ASIO_DISABLE_SIGNAL) +# if !defined(UNDER_CE) +# define BOOST_ASIO_HAS_SIGNAL 1 +# endif // !defined(UNDER_CE) +#endif // !defined(BOOST_ASIO_DISABLE_SIGNAL) + +// Support for the __thread keyword extension. +#if !defined(BOOST_ASIO_DISABLE_THREAD_KEYWORD_EXTENSION) +# if defined(__linux__) +# if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) +# if ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3) +# if !defined(__INTEL_COMPILER) && !defined(__ICL) +# define BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION 1 +# elif defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1100) +# define BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION 1 +# endif // defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1100) +# endif // ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3) +# endif // defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) +# endif // defined(__linux__) +#endif // !defined(BOOST_ASIO_DISABLE_THREAD_KEYWORD_EXTENSION) + #endif // BOOST_ASIO_DETAIL_CONFIG_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/consuming_buffers.hpp b/3rdParty/Boost/src/boost/asio/detail/consuming_buffers.hpp index f50d4e0..e13403f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/consuming_buffers.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/consuming_buffers.hpp @@ -2,7 +2,7 @@ // detail/consuming_buffers.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/date_time_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/date_time_fwd.hpp new file mode 100644 index 0000000..162ccdc --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/date_time_fwd.hpp @@ -0,0 +1,34 @@ +// +// detail/date_time_fwd.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_DATE_TIME_FWD_HPP +#define BOOST_ASIO_DETAIL_DATE_TIME_FWD_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +namespace boost { +namespace date_time { + +template<class T, class TimeSystem> +class base_time; + +} // namespace date_time +namespace posix_time { + +class ptime; + +} // namespace posix_time +} // namespace boost + +#endif // BOOST_ASIO_DETAIL_DATE_TIME_FWD_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/deadline_timer_service.hpp b/3rdParty/Boost/src/boost/asio/detail/deadline_timer_service.hpp index 82e0d43..833815a 100644 --- a/3rdParty/Boost/src/boost/asio/detail/deadline_timer_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/deadline_timer_service.hpp @@ -2,7 +2,7 @@ // detail/deadline_timer_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -24,14 +24,10 @@ #include <boost/asio/detail/noncopyable.hpp> #include <boost/asio/detail/socket_ops.hpp> #include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_op.hpp> #include <boost/asio/detail/timer_queue.hpp> #include <boost/asio/detail/timer_scheduler.hpp> #include <boost/asio/detail/wait_handler.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <boost/date_time/posix_time/posix_time_types.hpp> -#include <boost/asio/detail/pop_options.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/detail/push_options.hpp> @@ -100,12 +96,35 @@ public: ec = boost::system::error_code(); return 0; } + + BOOST_ASIO_HANDLER_OPERATION(("deadline_timer", &impl, "cancel")); + std::size_t count = scheduler_.cancel_timer(timer_queue_, impl.timer_data); impl.might_have_pending_waits = false; ec = boost::system::error_code(); return count; } + // Cancels one asynchronous wait operation associated with the timer. + std::size_t cancel_one(implementation_type& impl, + boost::system::error_code& ec) + { + if (!impl.might_have_pending_waits) + { + ec = boost::system::error_code(); + return 0; + } + + BOOST_ASIO_HANDLER_OPERATION(("deadline_timer", &impl, "cancel_one")); + + std::size_t count = scheduler_.cancel_timer( + timer_queue_, impl.timer_data, 1); + if (count == 0) + impl.might_have_pending_waits = false; + ec = boost::system::error_code(); + return count; + } + // Get the expiry time for the timer as an absolute time. time_type expires_at(const implementation_type& impl) const { @@ -140,18 +159,13 @@ public: void wait(implementation_type& impl, boost::system::error_code& ec) { time_type now = Time_Traits::now(); - while (Time_Traits::less_than(now, impl.expiry)) + ec = boost::system::error_code(); + while (Time_Traits::less_than(now, impl.expiry) && !ec) { - boost::posix_time::time_duration timeout = - Time_Traits::to_posix_duration(Time_Traits::subtract(impl.expiry, now)); - ::timeval tv; - tv.tv_sec = timeout.total_seconds(); - tv.tv_usec = timeout.total_microseconds() % 1000000; - boost::system::error_code ec; - socket_ops::select(0, 0, 0, 0, &tv, ec); + this->do_wait(Time_Traits::to_posix_duration( + Time_Traits::subtract(impl.expiry, now)), ec); now = Time_Traits::now(); } - ec = boost::system::error_code(); } // Start an asynchronous wait on the timer. @@ -167,11 +181,25 @@ public: impl.might_have_pending_waits = true; + BOOST_ASIO_HANDLER_CREATION((p.p, "deadline_timer", &impl, "async_wait")); + scheduler_.schedule_timer(timer_queue_, impl.expiry, impl.timer_data, p.p); p.v = p.p = 0; } private: + // Helper function to wait given a duration type. The duration type should + // either be of type boost::posix_time::time_duration, or implement the + // required subset of its interface. + template <typename Duration> + void do_wait(const Duration& timeout, boost::system::error_code& ec) + { + ::timeval tv; + tv.tv_sec = timeout.total_seconds(); + tv.tv_usec = timeout.total_microseconds() % 1000000; + socket_ops::select(0, 0, 0, 0, &tv, ec); + } + // The queue of timers. timer_queue<Time_Traits> timer_queue_; diff --git a/3rdParty/Boost/src/boost/asio/detail/dependent_type.hpp b/3rdParty/Boost/src/boost/asio/detail/dependent_type.hpp new file mode 100644 index 0000000..c7b1c1b --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/dependent_type.hpp @@ -0,0 +1,38 @@ +// +// detail/dependent_type.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_DEPENDENT_TYPE_HPP +#define BOOST_ASIO_DETAIL_DEPENDENT_TYPE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +template <typename DependsOn, typename T> +struct dependent_type +{ + typedef T type; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_DEPENDENT_TYPE_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/descriptor_ops.hpp b/3rdParty/Boost/src/boost/asio/detail/descriptor_ops.hpp index f92a7b4..72ea6e2 100644 --- a/3rdParty/Boost/src/boost/asio/detail/descriptor_ops.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/descriptor_ops.hpp @@ -2,7 +2,7 @@ // detail/descriptor_ops.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -40,7 +40,10 @@ enum internal_non_blocking = 2, // Helper "state" used to determine whether the descriptor is non-blocking. - non_blocking = user_set_non_blocking | internal_non_blocking + non_blocking = user_set_non_blocking | internal_non_blocking, + + // The descriptor may have been dup()-ed. + possible_dup = 4 }; typedef unsigned char state_type; @@ -60,8 +63,11 @@ BOOST_ASIO_DECL int open(const char* path, int flags, BOOST_ASIO_DECL int close(int d, state_type& state, boost::system::error_code& ec); +BOOST_ASIO_DECL bool set_user_non_blocking(int d, + state_type& state, bool value, boost::system::error_code& ec); + BOOST_ASIO_DECL bool set_internal_non_blocking(int d, - state_type& state, boost::system::error_code& ec); + state_type& state, bool value, boost::system::error_code& ec); typedef iovec buf; @@ -87,9 +93,11 @@ BOOST_ASIO_DECL int fcntl(int d, long cmd, boost::system::error_code& ec); BOOST_ASIO_DECL int fcntl(int d, long cmd, long arg, boost::system::error_code& ec); -BOOST_ASIO_DECL int poll_read(int d, boost::system::error_code& ec); +BOOST_ASIO_DECL int poll_read(int d, + state_type state, boost::system::error_code& ec); -BOOST_ASIO_DECL int poll_write(int d, boost::system::error_code& ec); +BOOST_ASIO_DECL int poll_write(int d, + state_type state, boost::system::error_code& ec); } // namespace descriptor_ops } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/descriptor_read_op.hpp b/3rdParty/Boost/src/boost/asio/detail/descriptor_read_op.hpp index 884f8f6..9f4adff 100644 --- a/3rdParty/Boost/src/boost/asio/detail/descriptor_read_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/descriptor_read_op.hpp @@ -2,7 +2,7 @@ // detail/descriptor_read_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,20 +68,23 @@ public: BOOST_ASIO_DEFINE_HANDLER_PTR(descriptor_read_op); descriptor_read_op(int descriptor, - const MutableBufferSequence& buffers, Handler handler) + const MutableBufferSequence& buffers, Handler& handler) : descriptor_read_op_base<MutableBufferSequence>( descriptor, buffers, &descriptor_read_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. descriptor_read_op* o(static_cast<descriptor_read_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -96,8 +99,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/descriptor_write_op.hpp b/3rdParty/Boost/src/boost/asio/detail/descriptor_write_op.hpp index 805eb0b..88c80c8 100644 --- a/3rdParty/Boost/src/boost/asio/detail/descriptor_write_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/descriptor_write_op.hpp @@ -2,7 +2,7 @@ // detail/descriptor_write_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,20 +68,23 @@ public: BOOST_ASIO_DEFINE_HANDLER_PTR(descriptor_write_op); descriptor_write_op(int descriptor, - const ConstBufferSequence& buffers, Handler handler) + const ConstBufferSequence& buffers, Handler& handler) : descriptor_write_op_base<ConstBufferSequence>( descriptor, buffers, &descriptor_write_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. descriptor_write_op* o(static_cast<descriptor_write_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -96,8 +99,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor.hpp index 79c1cbb..e6b6e12 100644 --- a/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor.hpp @@ -2,7 +2,7 @@ // detail/dev_poll_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,7 @@ #if defined(BOOST_ASIO_HAS_DEV_POLL) +#include <boost/limits.hpp> #include <cstddef> #include <vector> #include <sys/devpoll.h> @@ -30,10 +31,10 @@ #include <boost/asio/detail/reactor_op_queue.hpp> #include <boost/asio/detail/select_interrupter.hpp> #include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_op.hpp> #include <boost/asio/detail/timer_queue_base.hpp> #include <boost/asio/detail/timer_queue_fwd.hpp> #include <boost/asio/detail/timer_queue_set.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/io_service.hpp> #include <boost/asio/detail/push_options.hpp> @@ -63,6 +64,10 @@ public: // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); + // Recreate internal descriptors following a fork. + BOOST_ASIO_DECL void fork_service( + boost::asio::io_service::fork_event fork_ev); + // Initialise the task. BOOST_ASIO_DECL void init_task(); @@ -70,6 +75,17 @@ public: // code on failure. BOOST_ASIO_DECL int register_descriptor(socket_type, per_descriptor_data&); + // Register a descriptor with an associated single operation. Returns 0 on + // success, system error code on failure. + BOOST_ASIO_DECL int register_internal_descriptor( + int op_type, socket_type descriptor, + per_descriptor_data& descriptor_data, reactor_op* op); + + // Move descriptor registration from one descriptor_data object to another. + BOOST_ASIO_DECL void move_descriptor(socket_type descriptor, + per_descriptor_data& target_descriptor_data, + per_descriptor_data& source_descriptor_data); + // Post a reactor operation for immediate completion. void post_immediate_completion(reactor_op* op) { @@ -88,7 +104,12 @@ public: // Cancel any operations that are running against the descriptor and remove // its registration from the reactor. - BOOST_ASIO_DECL void close_descriptor( + BOOST_ASIO_DECL void deregister_descriptor(socket_type descriptor, + per_descriptor_data&, bool closing); + + // Cancel any operations that are running against the descriptor and remove + // its registration from the reactor. + BOOST_ASIO_DECL void deregister_internal_descriptor( socket_type descriptor, per_descriptor_data&); // Add a new timer queue to the reactor. @@ -104,13 +125,14 @@ public: template <typename Time_Traits> void schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op); + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op); // Cancel the timer operations associated with the given token. Returns the // number of operations that have been posted or dispatched. template <typename Time_Traits> std::size_t cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer); + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); // Run /dev/poll once until interrupted or events are ready to be dispatched. BOOST_ASIO_DECL void run(bool block, op_queue<operation>& ops); @@ -140,6 +162,10 @@ private: BOOST_ASIO_DECL void cancel_ops_unlocked(socket_type descriptor, const boost::system::error_code& ec); + // Helper class used to reregister descriptors after a fork. + class fork_helper; + friend class fork_helper; + // Add a pending event entry for the given descriptor. BOOST_ASIO_DECL ::pollfd& add_pending_event_change(int descriptor); diff --git a/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor_fwd.hpp index c5ceab2..026f91a 100644 --- a/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/dev_poll_reactor_fwd.hpp @@ -2,7 +2,7 @@ // detail/dev_poll_reactor_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/epoll_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/epoll_reactor.hpp index 1889017..8f66f74 100644 --- a/3rdParty/Boost/src/boost/asio/detail/epoll_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/epoll_reactor.hpp @@ -2,7 +2,7 @@ // detail/epoll_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,7 +19,10 @@ #if defined(BOOST_ASIO_HAS_EPOLL) +#include <boost/cstdint.hpp> +#include <boost/limits.hpp> #include <boost/asio/io_service.hpp> +#include <boost/asio/detail/atomic_count.hpp> #include <boost/asio/detail/epoll_reactor_fwd.hpp> #include <boost/asio/detail/mutex.hpp> #include <boost/asio/detail/object_pool.hpp> @@ -27,10 +30,10 @@ #include <boost/asio/detail/reactor_op.hpp> #include <boost/asio/detail/select_interrupter.hpp> #include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_op.hpp> #include <boost/asio/detail/timer_queue_base.hpp> #include <boost/asio/detail/timer_queue_fwd.hpp> #include <boost/asio/detail/timer_queue_set.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/detail/push_options.hpp> @@ -46,15 +49,27 @@ public: connect_op = 1, except_op = 2, max_ops = 3 }; // Per-descriptor queues. - class descriptor_state + class descriptor_state : operation { friend class epoll_reactor; friend class object_pool_access; + + descriptor_state* next_; + descriptor_state* prev_; + mutex mutex_; + epoll_reactor* reactor_; + int descriptor_; + boost::uint32_t registered_events_; op_queue<reactor_op> op_queue_[max_ops]; bool shutdown_; - descriptor_state* next_; - descriptor_state* prev_; + + BOOST_ASIO_DECL descriptor_state(); + void set_ready_events(uint32_t events) { task_result_ = events; } + BOOST_ASIO_DECL operation* perform_io(uint32_t events); + BOOST_ASIO_DECL static void do_complete( + io_service_impl* owner, operation* base, + const boost::system::error_code& ec, std::size_t bytes_transferred); }; // Per-descriptor data. @@ -69,6 +84,10 @@ public: // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); + // Recreate internal descriptors following a fork. + BOOST_ASIO_DECL void fork_service( + boost::asio::io_service::fork_event fork_ev); + // Initialise the task. BOOST_ASIO_DECL void init_task(); @@ -77,6 +96,17 @@ public: BOOST_ASIO_DECL int register_descriptor(socket_type descriptor, per_descriptor_data& descriptor_data); + // Register a descriptor with an associated single operation. Returns 0 on + // success, system error code on failure. + BOOST_ASIO_DECL int register_internal_descriptor( + int op_type, socket_type descriptor, + per_descriptor_data& descriptor_data, reactor_op* op); + + // Move descriptor registration from one descriptor_data object to another. + BOOST_ASIO_DECL void move_descriptor(socket_type descriptor, + per_descriptor_data& target_descriptor_data, + per_descriptor_data& source_descriptor_data); + // Post a reactor operation for immediate completion. void post_immediate_completion(reactor_op* op) { @@ -86,8 +116,8 @@ public: // Start a new operation. The reactor operation will be performed when the // given descriptor is flagged as ready, or an error has occurred. BOOST_ASIO_DECL void start_op(int op_type, socket_type descriptor, - per_descriptor_data& descriptor_data, - reactor_op* op, bool allow_speculative); + per_descriptor_data& descriptor_data, reactor_op* op, + bool allow_speculative); // Cancel all operations associated with the given descriptor. The // handlers associated with the descriptor will be invoked with the @@ -97,8 +127,12 @@ public: // Cancel any operations that are running against the descriptor and remove // its registration from the reactor. - BOOST_ASIO_DECL void close_descriptor(socket_type descriptor, - per_descriptor_data& descriptor_data); + BOOST_ASIO_DECL void deregister_descriptor(socket_type descriptor, + per_descriptor_data& descriptor_data, bool closing); + + // Remote the descriptor's registration from the reactor. + BOOST_ASIO_DECL void deregister_internal_descriptor( + socket_type descriptor, per_descriptor_data& descriptor_data); // Add a new timer queue to the reactor. template <typename Time_Traits> @@ -113,13 +147,14 @@ public: template <typename Time_Traits> void schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op); + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op); // Cancel the timer operations associated with the given token. Returns the // number of operations that have been posted or dispatched. template <typename Time_Traits> std::size_t cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer); + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); // Run epoll once until interrupted or events are ready to be dispatched. BOOST_ASIO_DECL void run(bool block, op_queue<operation>& ops); @@ -135,6 +170,15 @@ private: // cannot be created. BOOST_ASIO_DECL static int do_epoll_create(); + // Create the timerfd file descriptor. Does not throw. + BOOST_ASIO_DECL static int do_timerfd_create(); + + // Allocate a new descriptor state object. + BOOST_ASIO_DECL descriptor_state* allocate_descriptor_state(); + + // Free an existing descriptor state object. + BOOST_ASIO_DECL void free_descriptor_state(descriptor_state* s); + // Helper function to add a new timer queue. BOOST_ASIO_DECL void do_add_timer_queue(timer_queue_base& queue); @@ -161,15 +205,15 @@ private: // Mutex to protect access to internal data. mutex mutex_; + // The interrupter is used to break a blocking epoll_wait call. + select_interrupter interrupter_; + // The epoll file descriptor. int epoll_fd_; // The timer file descriptor. int timer_fd_; - // The interrupter is used to break a blocking epoll_wait call. - select_interrupter interrupter_; - // The timer queues. timer_queue_set timer_queues_; @@ -181,6 +225,10 @@ private: // Keep track of all registered descriptors. object_pool<descriptor_state> registered_descriptors_; + + // Helper class to do post-perform_io cleanup. + struct perform_io_cleanup_on_block_exit; + friend struct perform_io_cleanup_on_block_exit; }; } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/epoll_reactor_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/epoll_reactor_fwd.hpp index 01ee84c..aa28271 100644 --- a/3rdParty/Boost/src/boost/asio/detail/epoll_reactor_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/epoll_reactor_fwd.hpp @@ -2,7 +2,7 @@ // detail/epoll_reactor_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/event.hpp b/3rdParty/Boost/src/boost/asio/detail/event.hpp index c8109d1..0ee6b6e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/event.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/event.hpp @@ -2,7 +2,7 @@ // detail/event.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp b/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp index 954fe79..cf40eee 100644 --- a/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/eventfd_select_interrupter.hpp @@ -2,7 +2,7 @@ // detail/eventfd_select_interrupter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Roelof Naude (roelof.naude at gmail dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -35,6 +35,9 @@ public: // Destructor. BOOST_ASIO_DECL ~eventfd_select_interrupter(); + // Recreate the interrupter's descriptors. Used after a fork. + BOOST_ASIO_DECL void recreate(); + // Interrupt the select call. BOOST_ASIO_DECL void interrupt(); @@ -48,6 +51,12 @@ public: } private: + // Open the descriptors. Throws on error. + BOOST_ASIO_DECL void open_descriptors(); + + // Close the descriptors. + BOOST_ASIO_DECL void close_descriptors(); + // The read end of a connection used to interrupt the select call. This file // descriptor is passed to select such that when it is time to stop, a single // 64bit value will be written on the other end of the connection and this diff --git a/3rdParty/Boost/src/boost/asio/detail/fd_set_adapter.hpp b/3rdParty/Boost/src/boost/asio/detail/fd_set_adapter.hpp index 8df0426..51fe927 100644 --- a/3rdParty/Boost/src/boost/asio/detail/fd_set_adapter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/fd_set_adapter.hpp @@ -2,7 +2,7 @@ // detail/fd_set_adapter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/fenced_block.hpp index 4cb27dc..d9e8a04 100644 --- a/3rdParty/Boost/src/boost/asio/detail/fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/fenced_block.hpp @@ -2,7 +2,7 @@ // detail/fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -25,17 +25,18 @@ # include <boost/asio/detail/macos_fenced_block.hpp> #elif defined(__sun) # include <boost/asio/detail/solaris_fenced_block.hpp> -#elif defined(__GNUC__) && defined(__arm__) +#elif defined(__GNUC__) && defined(__arm__) \ + && !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) # include <boost/asio/detail/gcc_arm_fenced_block.hpp> #elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__)) # include <boost/asio/detail/gcc_hppa_fenced_block.hpp> +#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) +# include <boost/asio/detail/gcc_x86_fenced_block.hpp> #elif defined(__GNUC__) \ && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \ && !defined(__INTEL_COMPILER) && !defined(__ICL) \ && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__) # include <boost/asio/detail/gcc_sync_fenced_block.hpp> -#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) -# include <boost/asio/detail/gcc_x86_fenced_block.hpp> #elif defined(BOOST_WINDOWS) && !defined(UNDER_CE) # include <boost/asio/detail/win_fenced_block.hpp> #else @@ -54,17 +55,18 @@ typedef null_fenced_block fenced_block; typedef macos_fenced_block fenced_block; #elif defined(__sun) typedef solaris_fenced_block fenced_block; -#elif defined(__GNUC__) && defined(__arm__) +#elif defined(__GNUC__) && defined(__arm__) \ + && !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) typedef gcc_arm_fenced_block fenced_block; #elif defined(__GNUC__) && (defined(__hppa) || defined(__hppa__)) typedef gcc_hppa_fenced_block fenced_block; +#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) +typedef gcc_x86_fenced_block fenced_block; #elif defined(__GNUC__) \ && ((__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)) \ && !defined(__INTEL_COMPILER) && !defined(__ICL) \ && !defined(__ICC) && !defined(__ECC) && !defined(__PATHSCALE__) typedef gcc_sync_fenced_block fenced_block; -#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) -typedef gcc_x86_fenced_block fenced_block; #elif defined(BOOST_WINDOWS) && !defined(UNDER_CE) typedef win_fenced_block fenced_block; #else diff --git a/3rdParty/Boost/src/boost/asio/detail/gcc_arm_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/gcc_arm_fenced_block.hpp index 58cdfb4..1b3c764 100644 --- a/3rdParty/Boost/src/boost/asio/detail/gcc_arm_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/gcc_arm_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/gcc_arm_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -29,8 +29,16 @@ class gcc_arm_fenced_block : private noncopyable { public: - // Constructor. - gcc_arm_fenced_block() + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit gcc_arm_fenced_block(half_t) + { + } + + // Constructor for a full fenced block. + explicit gcc_arm_fenced_block(full_t) { barrier(); } @@ -57,9 +65,14 @@ private: || defined(__ARM_ARCH_6Z__) \ || defined(__ARM_ARCH_6ZK__) \ || defined(__ARM_ARCH_6T2__) +# if defined(__thumb__) + // This is just a placeholder and almost certainly not sufficient. + __asm__ __volatile__ ("" : : : "memory"); +# else // defined(__thumb__) int a = 0, b = 0; __asm__ __volatile__ ("swp %0, %1, [%2]" : "=&r"(a) : "r"(1), "r"(&b) : "memory", "cc"); +# endif // defined(__thumb__) #else // ARMv7 and later. __asm__ __volatile__ ("dmb" : : : "memory"); diff --git a/3rdParty/Boost/src/boost/asio/detail/gcc_hppa_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/gcc_hppa_fenced_block.hpp index 6c5226b..421d3a6 100644 --- a/3rdParty/Boost/src/boost/asio/detail/gcc_hppa_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/gcc_hppa_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/gcc_hppa_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -29,8 +29,16 @@ class gcc_hppa_fenced_block : private noncopyable { public: - // Constructor. - gcc_hppa_fenced_block() + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit gcc_hppa_fenced_block(half_t) + { + } + + // Constructor for a full fenced block. + explicit gcc_hppa_fenced_block(full_t) { barrier(); } diff --git a/3rdParty/Boost/src/boost/asio/detail/gcc_sync_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/gcc_sync_fenced_block.hpp index 65472cc..81aaeb0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/gcc_sync_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/gcc_sync_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/gcc_sync_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -32,8 +32,10 @@ class gcc_sync_fenced_block : private noncopyable { public: + enum half_or_full_t { half, full }; + // Constructor. - gcc_sync_fenced_block() + explicit gcc_sync_fenced_block(half_or_full_t) : value_(0) { __sync_lock_test_and_set(&value_, 1); diff --git a/3rdParty/Boost/src/boost/asio/detail/gcc_x86_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/gcc_x86_fenced_block.hpp index fb8473c..973165a 100644 --- a/3rdParty/Boost/src/boost/asio/detail/gcc_x86_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/gcc_x86_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/gcc_x86_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -29,25 +29,55 @@ class gcc_x86_fenced_block : private noncopyable { public: - // Constructor. - gcc_x86_fenced_block() + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit gcc_x86_fenced_block(half_t) { - barrier(); + } + + // Constructor for a full fenced block. + explicit gcc_x86_fenced_block(full_t) + { + lbarrier(); } // Destructor. ~gcc_x86_fenced_block() { - barrier(); + sbarrier(); } private: static int barrier() { - int r = 0; - __asm__ __volatile__ ("xchgl %%eax, %0" : "=m" (r) : : "memory", "cc"); + int r = 0, m = 1; + __asm__ __volatile__ ( + "xchgl %0, %1" : + "=r"(r), "=m"(m) : + "0"(1), "m"(m) : + "memory", "cc"); return r; } + + static void lbarrier() + { +#if defined(__SSE2__) + __asm__ __volatile__ ("lfence" ::: "memory"); +#else // defined(__SSE2__) + barrier(); +#endif // defined(__SSE2__) + } + + static void sbarrier() + { +#if defined(__SSE2__) + __asm__ __volatile__ ("sfence" ::: "memory"); +#else // defined(__SSE2__) + barrier(); +#endif // defined(__SSE2__) + } }; } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/handler_alloc_helpers.hpp b/3rdParty/Boost/src/boost/asio/detail/handler_alloc_helpers.hpp index fc3ec33..91e993c 100644 --- a/3rdParty/Boost/src/boost/asio/detail/handler_alloc_helpers.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/handler_alloc_helpers.hpp @@ -2,7 +2,7 @@ // detail/handler_alloc_helpers.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -35,7 +35,7 @@ inline void* allocate(std::size_t s, Handler& h) || BOOST_WORKAROUND(__GNUC__, < 3) return ::operator new(s); #else - using namespace boost::asio; + using boost::asio::asio_handler_allocate; return asio_handler_allocate(s, boost::addressof(h)); #endif } @@ -47,7 +47,7 @@ inline void deallocate(void* p, std::size_t s, Handler& h) || BOOST_WORKAROUND(__GNUC__, < 3) ::operator delete(p); #else - using namespace boost::asio; + using boost::asio::asio_handler_deallocate; asio_handler_deallocate(p, s, boost::addressof(h)); #endif } diff --git a/3rdParty/Boost/src/boost/asio/detail/handler_invoke_helpers.hpp b/3rdParty/Boost/src/boost/asio/detail/handler_invoke_helpers.hpp index 3b44997..f6172a0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/handler_invoke_helpers.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/handler_invoke_helpers.hpp @@ -2,7 +2,7 @@ // detail/handler_invoke_helpers.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -28,6 +28,19 @@ namespace boost_asio_handler_invoke_helpers { template <typename Function, typename Context> +inline void invoke(Function& function, Context& context) +{ +#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) \ + || BOOST_WORKAROUND(__GNUC__, < 3) + Function tmp(function); + tmp(); +#else + using boost::asio::asio_handler_invoke; + asio_handler_invoke(function, boost::addressof(context)); +#endif +} + +template <typename Function, typename Context> inline void invoke(const Function& function, Context& context) { #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) \ @@ -35,7 +48,7 @@ inline void invoke(const Function& function, Context& context) Function tmp(function); tmp(); #else - using namespace boost::asio; + using boost::asio::asio_handler_invoke; asio_handler_invoke(function, boost::addressof(context)); #endif } diff --git a/3rdParty/Boost/src/boost/asio/detail/handler_tracking.hpp b/3rdParty/Boost/src/boost/asio/detail/handler_tracking.hpp new file mode 100644 index 0000000..9c96e18 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/handler_tracking.hpp @@ -0,0 +1,161 @@ +// +// detail/handler_tracking.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_HANDLER_TRACKING_HPP +#define BOOST_ASIO_DETAIL_HANDLER_TRACKING_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) +# include <boost/cstdint.hpp> +# include <boost/system/error_code.hpp> +# include <boost/asio/detail/static_mutex.hpp> +# include <boost/asio/detail/tss_ptr.hpp> +#endif // defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +#if defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) + +class handler_tracking +{ +public: + class completion; + + // Base class for objects containing tracked handlers. + class tracked_handler + { + private: + // Only the handler_tracking class will have access to the id. + friend class handler_tracking; + friend class completion; + boost::uint64_t id_; + + protected: + // Constructor initialises with no id. + tracked_handler() : id_(0) {} + + // Prevent deletion through this type. + ~tracked_handler() {} + }; + + // Initialise the tracking system. + BOOST_ASIO_DECL static void init(); + + // Record the creation of a tracked handler. + BOOST_ASIO_DECL static void creation(tracked_handler* h, + const char* object_type, void* object, const char* op_name); + + class completion + { + public: + // Constructor records that handler is to be invoked with no arguments. + BOOST_ASIO_DECL explicit completion(tracked_handler* h); + + // Destructor records only when an exception is thrown from the handler, or + // if the memory is being freed without the handler having been invoked. + BOOST_ASIO_DECL ~completion(); + + // Records that handler is to be invoked with no arguments. + BOOST_ASIO_DECL void invocation_begin(); + + // Records that handler is to be invoked with one arguments. + BOOST_ASIO_DECL void invocation_begin(const boost::system::error_code& ec); + + // Constructor records that handler is to be invoked with two arguments. + BOOST_ASIO_DECL void invocation_begin( + const boost::system::error_code& ec, std::size_t bytes_transferred); + + // Constructor records that handler is to be invoked with two arguments. + BOOST_ASIO_DECL void invocation_begin( + const boost::system::error_code& ec, int signal_number); + + // Constructor records that handler is to be invoked with two arguments. + BOOST_ASIO_DECL void invocation_begin( + const boost::system::error_code& ec, const char* arg); + + // Record that handler invocation has ended. + BOOST_ASIO_DECL void invocation_end(); + + private: + friend class handler_tracking; + boost::uint64_t id_; + bool invoked_; + completion* next_; + }; + + // Record an operation that affects pending handlers. + BOOST_ASIO_DECL static void operation(const char* object_type, + void* object, const char* op_name); + + // Write a line of output. + BOOST_ASIO_DECL static void write_line(const char* format, ...); + +private: + struct tracking_state; + BOOST_ASIO_DECL static tracking_state* get_state(); +}; + +# define BOOST_ASIO_INHERIT_TRACKED_HANDLER \ + : public boost::asio::detail::handler_tracking::tracked_handler + +# define BOOST_ASIO_ALSO_INHERIT_TRACKED_HANDLER \ + , public boost::asio::detail::handler_tracking::tracked_handler + +# define BOOST_ASIO_HANDLER_TRACKING_INIT \ + boost::asio::detail::handler_tracking::init() + +# define BOOST_ASIO_HANDLER_CREATION(args) \ + boost::asio::detail::handler_tracking::creation args + +# define BOOST_ASIO_HANDLER_COMPLETION(args) \ + boost::asio::detail::handler_tracking::completion tracked_completion args + +# define BOOST_ASIO_HANDLER_INVOCATION_BEGIN(args) \ + tracked_completion.invocation_begin args + +# define BOOST_ASIO_HANDLER_INVOCATION_END \ + tracked_completion.invocation_end() + +# define BOOST_ASIO_HANDLER_OPERATION(args) \ + boost::asio::detail::handler_tracking::operation args + +#else // defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) + +# define BOOST_ASIO_INHERIT_TRACKED_HANDLER +# define BOOST_ASIO_ALSO_INHERIT_TRACKED_HANDLER +# define BOOST_ASIO_HANDLER_TRACKING_INIT (void)0 +# define BOOST_ASIO_HANDLER_CREATION(args) (void)0 +# define BOOST_ASIO_HANDLER_COMPLETION(args) (void)0 +# define BOOST_ASIO_HANDLER_INVOCATION_BEGIN(args) (void)0 +# define BOOST_ASIO_HANDLER_INVOCATION_END (void)0 +# define BOOST_ASIO_HANDLER_OPERATION(args) (void)0 + +#endif // defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#if defined(BOOST_ASIO_HEADER_ONLY) +# include <boost/asio/detail/impl/handler_tracking.ipp> +#endif // defined(BOOST_ASIO_HEADER_ONLY) + +#endif // BOOST_ASIO_DETAIL_HANDLER_TRACKING_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/handler_type_requirements.hpp b/3rdParty/Boost/src/boost/asio/detail/handler_type_requirements.hpp new file mode 100644 index 0000000..a7f47c2 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/handler_type_requirements.hpp @@ -0,0 +1,362 @@ +// +// detail/handler_type_requirements.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_HANDLER_TYPE_REQUIREMENTS_HPP +#define BOOST_ASIO_DETAIL_HANDLER_TYPE_REQUIREMENTS_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +// Older versions of gcc have difficulty compiling the sizeof expressions where +// we test the handler type requirements. We'll disable checking of handler type +// requirements for those compilers, but otherwise enable it by default. +#if !defined(BOOST_ASIO_DISABLE_HANDLER_TYPE_REQUIREMENTS) +# if !defined(__GNUC__) || (__GNUC__ >= 4) +# define BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS 1 +# endif // !defined(__GNUC__) || (__GNUC__ >= 4) +#endif // !defined(BOOST_ASIO_DISABLE_HANDLER_TYPE_REQUIREMENTS) + +// With C++0x we can use a combination of enhanced SFINAE and static_assert to +// generate better template error messages. As this technique is not yet widely +// portable, we'll only enable it for tested compilers. +#if !defined(BOOST_ASIO_DISABLE_HANDLER_TYPE_REQUIREMENTS_ASSERT) +# if defined(__GNUC__) +# if ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4) +# if defined(__GXX_EXPERIMENTAL_CXX0X__) +# define BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS_ASSERT 1 +# endif // defined(__GXX_EXPERIMENTAL_CXX0X__) +# endif // ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) || (__GNUC__ > 4) +# endif // defined(__GNUC__) +# if defined(BOOST_MSVC) +# if (_MSC_VER >= 1600) +# define BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS_ASSERT 1 +# endif // (_MSC_VER >= 1600) +# endif // defined(BOOST_MSVC) +#endif // !defined(BOOST_ASIO_DISABLE_HANDLER_TYPE_REQUIREMENTS) + +namespace boost { +namespace asio { +namespace detail { + +#if defined(BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS) + +# if defined(BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS_ASSERT) + +template <typename Handler> +auto zero_arg_handler_test(Handler h, void*) + -> decltype( + sizeof(Handler(static_cast<const Handler&>(h))), + ((h)()), + char(0)); + +template <typename Handler> +char (&zero_arg_handler_test(Handler, ...))[2]; + +template <typename Handler, typename Arg1> +auto one_arg_handler_test(Handler h, Arg1* a1) + -> decltype( + sizeof(Handler(static_cast<const Handler&>(h))), + ((h)(*a1)), + char(0)); + +template <typename Handler> +char (&one_arg_handler_test(Handler h, ...))[2]; + +template <typename Handler, typename Arg1, typename Arg2> +auto two_arg_handler_test(Handler h, Arg1* a1, Arg2* a2) + -> decltype( + sizeof(Handler(static_cast<const Handler&>(h))), + ((h)(*a1, *a2)), + char(0)); + +template <typename Handler> +char (&two_arg_handler_test(Handler, ...))[2]; + +# define BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT(expr, msg) \ + static_assert(expr, msg); + +# else // defined(BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS_ASSERT) + +# define BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT(expr, msg) + +# endif // defined(BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS_ASSERT) + +template <typename T> T& lvref(); +template <typename T> T& lvref(T); +template <typename T> const T& clvref(T); +template <typename T> char argbyv(T); + +template <int> +struct handler_type_requirements +{ +}; + +#define BOOST_ASIO_COMPLETION_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::zero_arg_handler_test( \ + handler, 0)) == 1, \ + "CompletionHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)(), \ + char(0))> + +#define BOOST_ASIO_READ_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::two_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0), \ + static_cast<const std::size_t*>(0))) == 1, \ + "ReadHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>(), \ + boost::asio::detail::lvref<const std::size_t>()), \ + char(0))> + +#define BOOST_ASIO_WRITE_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::two_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0), \ + static_cast<const std::size_t*>(0))) == 1, \ + "WriteHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>(), \ + boost::asio::detail::lvref<const std::size_t>()), \ + char(0))> + +#define BOOST_ASIO_ACCEPT_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::one_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0))) == 1, \ + "AcceptHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>()), \ + char(0))> + +#define BOOST_ASIO_CONNECT_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::one_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0))) == 1, \ + "ConnectHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>()), \ + char(0))> + +#define BOOST_ASIO_COMPOSED_CONNECT_HANDLER_CHECK( \ + handler_type, handler, iter_type) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::two_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0), \ + static_cast<const iter_type*>(0))) == 1, \ + "ComposedConnectHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>(), \ + boost::asio::detail::lvref<const iter_type>()), \ + char(0))> + +#define BOOST_ASIO_RESOLVE_HANDLER_CHECK( \ + handler_type, handler, iter_type) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::two_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0), \ + static_cast<const iter_type*>(0))) == 1, \ + "ResolveHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>(), \ + boost::asio::detail::lvref<const iter_type>()), \ + char(0))> + +#define BOOST_ASIO_WAIT_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::one_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0))) == 1, \ + "WaitHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>()), \ + char(0))> + +#define BOOST_ASIO_SIGNAL_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::two_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0), \ + static_cast<const int*>(0))) == 1, \ + "SignalHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>(), \ + boost::asio::detail::lvref<const int>()), \ + char(0))> + +#define BOOST_ASIO_HANDSHAKE_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::one_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0))) == 1, \ + "HandshakeHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>()), \ + char(0))> + +#define BOOST_ASIO_SHUTDOWN_HANDLER_CHECK( \ + handler_type, handler) \ + \ + BOOST_ASIO_HANDLER_TYPE_REQUIREMENTS_ASSERT( \ + sizeof(boost::asio::detail::one_arg_handler_test( \ + handler, \ + static_cast<const boost::system::error_code*>(0))) == 1, \ + "ShutdownHandler type requirements not met") \ + \ + typedef boost::asio::detail::handler_type_requirements< \ + sizeof( \ + boost::asio::detail::argbyv( \ + boost::asio::detail::clvref(handler))) + \ + sizeof( \ + boost::asio::detail::lvref(handler)( \ + boost::asio::detail::lvref<const boost::system::error_code>()), \ + char(0))> + +#else // !defined(BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS) + +#define BOOST_ASIO_COMPLETION_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_READ_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_WRITE_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_ACCEPT_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_CONNECT_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_COMPOSED_CONNECT_HANDLER_CHECK( \ + handler_type, handler, iter_type) \ + typedef int + +#define BOOST_ASIO_RESOLVE_HANDLER_CHECK( \ + handler_type, handler, iter_type) \ + typedef int + +#define BOOST_ASIO_WAIT_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_SIGNAL_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_HANDSHAKE_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#define BOOST_ASIO_SHUTDOWN_HANDLER_CHECK( \ + handler_type, handler) \ + typedef int + +#endif // !defined(BOOST_ASIO_ENABLE_HANDLER_TYPE_REQUIREMENTS) + +} // namespace detail +} // namespace asio +} // namespace boost + +#endif // BOOST_ASIO_DETAIL_HANDLER_TYPE_REQUIREMENTS_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/hash_map.hpp b/3rdParty/Boost/src/boost/asio/detail/hash_map.hpp index 4f4eed3..339ab9d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/hash_map.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/hash_map.hpp @@ -2,7 +2,7 @@ // detail/hash_map.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,7 +16,7 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <cassert> +#include <boost/assert.hpp> #include <list> #include <utility> #include <boost/asio/detail/noncopyable.hpp> @@ -117,9 +117,9 @@ public: iterator it = buckets_[bucket].first; if (it == values_.end()) return values_.end(); - iterator end = buckets_[bucket].last; - ++end; - while (it != end) + iterator end_it = buckets_[bucket].last; + ++end_it; + while (it != end_it) { if (it->first == k) return it; @@ -138,9 +138,9 @@ public: const_iterator it = buckets_[bucket].first; if (it == values_.end()) return it; - const_iterator end = buckets_[bucket].last; - ++end; - while (it != end) + const_iterator end_it = buckets_[bucket].last; + ++end_it; + while (it != end_it) { if (it->first == k) return it; @@ -164,15 +164,15 @@ public: ++size_; return std::pair<iterator, bool>(buckets_[bucket].last, true); } - iterator end = buckets_[bucket].last; - ++end; - while (it != end) + iterator end_it = buckets_[bucket].last; + ++end_it; + while (it != end_it) { if (it->first == v.first) return std::pair<iterator, bool>(it, false); ++it; } - buckets_[bucket].last = values_insert(end, v); + buckets_[bucket].last = values_insert(end_it, v); ++size_; return std::pair<iterator, bool>(buckets_[bucket].last, true); } @@ -180,7 +180,7 @@ public: // Erase an entry from the map. void erase(iterator it) { - assert(it != values_.end()); + BOOST_ASSERT(it != values_.end()); size_t bucket = calculate_hash_value(it->first) % num_buckets_; bool is_first = (it == buckets_[bucket].first); @@ -212,9 +212,9 @@ public: size_ = 0; // Initialise all buckets to empty. - iterator end = values_.end(); + iterator end_it = values_.end(); for (size_t i = 0; i < num_buckets_; ++i) - buckets_[i].first = buckets_[i].last = end; + buckets_[i].first = buckets_[i].last = end_it; } private: @@ -245,21 +245,21 @@ private: return; num_buckets_ = num_buckets; - iterator end = values_.end(); + iterator end_iter = values_.end(); // Update number of buckets and initialise all buckets to empty. bucket_type* tmp = new bucket_type[num_buckets_]; delete[] buckets_; buckets_ = tmp; for (std::size_t i = 0; i < num_buckets_; ++i) - buckets_[i].first = buckets_[i].last = end; + buckets_[i].first = buckets_[i].last = end_iter; // Put all values back into the hash. iterator iter = values_.begin(); - while (iter != end) + while (iter != end_iter) { std::size_t bucket = calculate_hash_value(iter->first) % num_buckets_; - if (buckets_[bucket].last == end) + if (buckets_[bucket].last == end_iter) { buckets_[bucket].first = buckets_[bucket].last = iter++; } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/descriptor_ops.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/descriptor_ops.ipp index 9a2bb3b..6c3528f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/descriptor_ops.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/descriptor_ops.ipp @@ -2,7 +2,7 @@ // detail/impl/descriptor_ops.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -43,8 +43,19 @@ int close(int d, state_type& state, boost::system::error_code& ec) int result = 0; if (d != -1) { - if (state & internal_non_blocking) + errno = 0; + result = error_wrapper(::close(d), ec); + + if (result != 0 + && (ec == boost::asio::error::would_block + || ec == boost::asio::error::try_again)) { + // According to UNIX Network Programming Vol. 1, it is possible for + // close() to fail with EWOULDBLOCK under certain circumstances. What + // isn't clear is the state of the descriptor after this error. The one + // current OS where this behaviour is seen, Windows, says that the socket + // remains open. Therefore we'll put the descriptor back into blocking + // mode and have another attempt at closing it. #if defined(__SYMBIAN32__) int flags = ::fcntl(d, F_GETFL, 0); if (flags >= 0) @@ -53,11 +64,11 @@ int close(int d, state_type& state, boost::system::error_code& ec) ioctl_arg_type arg = 0; ::ioctl(d, FIONBIO, &arg); #endif // defined(__SYMBIAN32__) - state &= ~internal_non_blocking; - } + state &= ~non_blocking; - errno = 0; - result = error_wrapper(::close(d), ec); + errno = 0; + result = error_wrapper(::close(d), ec); + } } if (result == 0) @@ -65,8 +76,49 @@ int close(int d, state_type& state, boost::system::error_code& ec) return result; } -bool set_internal_non_blocking(int d, - state_type& state, boost::system::error_code& ec) +bool set_user_non_blocking(int d, state_type& state, + bool value, boost::system::error_code& ec) +{ + if (d == -1) + { + ec = boost::asio::error::bad_descriptor; + return false; + } + + errno = 0; +#if defined(__SYMBIAN32__) + int result = error_wrapper(::fcntl(d, F_GETFL, 0), ec); + if (result >= 0) + { + errno = 0; + int flag = (value ? (result | O_NONBLOCK) : (result & ~O_NONBLOCK)); + result = error_wrapper(::fcntl(d, F_SETFL, flag), ec); + } +#else // defined(__SYMBIAN32__) + ioctl_arg_type arg = (value ? 1 : 0); + int result = error_wrapper(::ioctl(d, FIONBIO, &arg), ec); +#endif // defined(__SYMBIAN32__) + + if (result >= 0) + { + ec = boost::system::error_code(); + if (value) + state |= user_set_non_blocking; + else + { + // Clearing the user-set non-blocking mode always overrides any + // internally-set non-blocking flag. Any subsequent asynchronous + // operations will need to re-enable non-blocking I/O. + state &= ~(user_set_non_blocking | internal_non_blocking); + } + return true; + } + + return false; +} + +bool set_internal_non_blocking(int d, state_type& state, + bool value, boost::system::error_code& ec) { if (d == -1) { @@ -74,23 +126,36 @@ bool set_internal_non_blocking(int d, return false; } + if (!value && (state & user_set_non_blocking)) + { + // It does not make sense to clear the internal non-blocking flag if the + // user still wants non-blocking behaviour. Return an error and let the + // caller figure out whether to update the user-set non-blocking flag. + ec = boost::asio::error::invalid_argument; + return false; + } + errno = 0; #if defined(__SYMBIAN32__) int result = error_wrapper(::fcntl(d, F_GETFL, 0), ec); if (result >= 0) { errno = 0; - result = error_wrapper(::fcntl(d, F_SETFL, result | O_NONBLOCK), ec); + int flag = (value ? (result | O_NONBLOCK) : (result & ~O_NONBLOCK)); + result = error_wrapper(::fcntl(d, F_SETFL, flag), ec); } #else // defined(__SYMBIAN32__) - ioctl_arg_type arg = 1; + ioctl_arg_type arg = (value ? 1 : 0); int result = error_wrapper(::ioctl(d, FIONBIO, &arg), ec); #endif // defined(__SYMBIAN32__) if (result >= 0) { ec = boost::system::error_code(); - state |= internal_non_blocking; + if (value) + state |= internal_non_blocking; + else + state &= ~internal_non_blocking; return true; } @@ -138,7 +203,7 @@ std::size_t sync_read(int d, state_type state, buf* bufs, return 0; // Wait for descriptor to become ready. - if (descriptor_ops::poll_read(d, ec) < 0) + if (descriptor_ops::poll_read(d, 0, ec) < 0) return 0; } } @@ -215,7 +280,7 @@ std::size_t sync_write(int d, state_type state, const buf* bufs, return 0; // Wait for descriptor to become ready. - if (descriptor_ops::poll_write(d, ec) < 0) + if (descriptor_ops::poll_write(d, 0, ec) < 0) return 0; } } @@ -322,7 +387,7 @@ int fcntl(int d, long cmd, long arg, boost::system::error_code& ec) return result; } -int poll_read(int d, boost::system::error_code& ec) +int poll_read(int d, state_type state, boost::system::error_code& ec) { if (d == -1) { @@ -334,14 +399,18 @@ int poll_read(int d, boost::system::error_code& ec) fds.fd = d; fds.events = POLLIN; fds.revents = 0; + int timeout = (state & user_set_non_blocking) ? 0 : -1; errno = 0; - int result = error_wrapper(::poll(&fds, 1, -1), ec); - if (result >= 0) + int result = error_wrapper(::poll(&fds, 1, timeout), ec); + if (result == 0) + ec = (state & user_set_non_blocking) + ? boost::asio::error::would_block : boost::system::error_code(); + else if (result > 0) ec = boost::system::error_code(); return result; } -int poll_write(int d, boost::system::error_code& ec) +int poll_write(int d, state_type state, boost::system::error_code& ec) { if (d == -1) { @@ -353,9 +422,13 @@ int poll_write(int d, boost::system::error_code& ec) fds.fd = d; fds.events = POLLOUT; fds.revents = 0; + int timeout = (state & user_set_non_blocking) ? 0 : -1; errno = 0; - int result = error_wrapper(::poll(&fds, 1, -1), ec); - if (result >= 0) + int result = error_wrapper(::poll(&fds, 1, timeout), ec); + if (result == 0) + ec = (state & user_set_non_blocking) + ? boost::asio::error::would_block : boost::system::error_code(); + else if (result > 0) ec = boost::system::error_code(); return result; } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.hpp index a6b7078..12860af 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.hpp @@ -2,7 +2,7 @@ // detail/impl/dev_poll_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -40,7 +40,7 @@ void dev_poll_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue) template <typename Time_Traits> void dev_poll_reactor::schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op) + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) { boost::asio::detail::mutex::scoped_lock lock(mutex_); @@ -58,11 +58,12 @@ void dev_poll_reactor::schedule_timer(timer_queue<Time_Traits>& queue, template <typename Time_Traits> std::size_t dev_poll_reactor::cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer) + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled) { boost::asio::detail::mutex::scoped_lock lock(mutex_); op_queue<operation> ops; - std::size_t n = queue.cancel_timer(timer, ops); + std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); lock.unlock(); io_service_.post_deferred_completions(ops); return n; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.ipp index b9d5e61..a648bf1 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/dev_poll_reactor.ipp @@ -2,7 +2,7 @@ // detail/impl/dev_poll_reactor.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,7 @@ #if defined(BOOST_ASIO_HAS_DEV_POLL) +#include <boost/assert.hpp> #include <boost/asio/detail/dev_poll_reactor.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> @@ -38,7 +39,7 @@ dev_poll_reactor::dev_poll_reactor(boost::asio::io_service& io_service) shutdown_(false) { // Add the interrupter's descriptor to /dev/poll. - ::pollfd ev = { 0 }; + ::pollfd ev = { 0, 0, 0 }; ev.fd = interrupter_.read_descriptor(); ev.events = POLLIN | POLLERR; ev.revents = 0; @@ -63,8 +64,68 @@ void dev_poll_reactor::shutdown_service() op_queue_[i].get_all_operations(ops); timer_queues_.get_all_timers(ops); + + io_service_.abandon_operations(ops); } +// Helper class to re-register all descriptors with /dev/poll. +class dev_poll_reactor::fork_helper +{ +public: + fork_helper(dev_poll_reactor* reactor, short events) + : reactor_(reactor), events_(events) + { + } + + bool set(int descriptor) + { + ::pollfd& ev = reactor_->add_pending_event_change(descriptor); + ev.events = events_; + return true; + } + +private: + dev_poll_reactor* reactor_; + short events_; +}; + +void dev_poll_reactor::fork_service(boost::asio::io_service::fork_event fork_ev) +{ + if (fork_ev == boost::asio::io_service::fork_child) + { + detail::mutex::scoped_lock lock(mutex_); + + if (dev_poll_fd_ != -1) + ::close(dev_poll_fd_); + dev_poll_fd_ = -1; + dev_poll_fd_ = do_dev_poll_create(); + + interrupter_.recreate(); + + // Add the interrupter's descriptor to /dev/poll. + ::pollfd ev = { 0, 0, 0 }; + ev.fd = interrupter_.read_descriptor(); + ev.events = POLLIN | POLLERR; + ev.revents = 0; + ::write(dev_poll_fd_, &ev, sizeof(ev)); + + // Re-register all descriptors with /dev/poll. The changes will be written + // to the /dev/poll descriptor the next time the reactor is run. + op_queue<operation> ops; + fork_helper read_op_helper(this, POLLERR | POLLHUP | POLLIN); + op_queue_[read_op].get_descriptors(read_op_helper, ops); + fork_helper write_op_helper(this, POLLERR | POLLHUP | POLLOUT); + op_queue_[write_op].get_descriptors(write_op_helper, ops); + fork_helper except_op_helper(this, POLLERR | POLLHUP | POLLPRI); + op_queue_[except_op].get_descriptors(except_op_helper, ops); + interrupter_.interrupt(); + + // The ops op_queue will always be empty because the fork_helper's set() + // member function never returns false. + BOOST_ASSERT(ops.empty()); + } +} + void dev_poll_reactor::init_task() { io_service_.init_task(); @@ -75,6 +136,32 @@ int dev_poll_reactor::register_descriptor(socket_type, per_descriptor_data&) return 0; } +int dev_poll_reactor::register_internal_descriptor(int op_type, + socket_type descriptor, per_descriptor_data&, reactor_op* op) +{ + boost::asio::detail::mutex::scoped_lock lock(mutex_); + + op_queue_[op_type].enqueue_operation(descriptor, op); + ::pollfd& ev = add_pending_event_change(descriptor); + ev.events = POLLERR | POLLHUP; + switch (op_type) + { + case read_op: ev.events |= POLLIN; break; + case write_op: ev.events |= POLLOUT; break; + case except_op: ev.events |= POLLPRI; break; + default: break; + } + interrupter_.interrupt(); + + return 0; +} + +void dev_poll_reactor::move_descriptor(socket_type, + dev_poll_reactor::per_descriptor_data&, + dev_poll_reactor::per_descriptor_data&) +{ +} + void dev_poll_reactor::start_op(int op_type, socket_type descriptor, dev_poll_reactor::per_descriptor_data&, reactor_op* op, bool allow_speculative) @@ -129,8 +216,8 @@ void dev_poll_reactor::cancel_ops(socket_type descriptor, cancel_ops_unlocked(descriptor, boost::asio::error::operation_aborted); } -void dev_poll_reactor::close_descriptor(socket_type descriptor, - dev_poll_reactor::per_descriptor_data&) +void dev_poll_reactor::deregister_descriptor(socket_type descriptor, + dev_poll_reactor::per_descriptor_data&, bool) { boost::asio::detail::mutex::scoped_lock lock(mutex_); @@ -143,6 +230,26 @@ void dev_poll_reactor::close_descriptor(socket_type descriptor, cancel_ops_unlocked(descriptor, boost::asio::error::operation_aborted); } +void dev_poll_reactor::deregister_internal_descriptor( + socket_type descriptor, dev_poll_reactor::per_descriptor_data&) +{ + boost::asio::detail::mutex::scoped_lock lock(mutex_); + + // Remove the descriptor from /dev/poll. Since this function is only called + // during a fork, we can apply the change immediately. + ::pollfd ev = { 0, 0, 0 }; + ev.fd = descriptor; + ev.events = POLLREMOVE; + ev.revents = 0; + ::write(dev_poll_fd_, &ev, sizeof(ev)); + + // Destroy all operations associated with the descriptor. + op_queue<operation> ops; + boost::system::error_code ec; + for (int i = 0; i < max_ops; ++i) + op_queue_[i].cancel_operations(descriptor, ops, ec); +} + void dev_poll_reactor::run(bool block, op_queue<operation>& ops) { boost::asio::detail::mutex::scoped_lock lock(mutex_); @@ -179,8 +286,8 @@ void dev_poll_reactor::run(bool block, op_queue<operation>& ops) lock.unlock(); // Block on the /dev/poll descriptor. - ::pollfd events[128] = { { 0 } }; - ::dvpoll dp = { 0 }; + ::pollfd events[128] = { { 0, 0, 0 } }; + ::dvpoll dp = { 0, 0, 0 }; dp.dp_fds = events; dp.dp_nfds = 128; dp.dp_timeout = timeout; @@ -228,7 +335,7 @@ void dev_poll_reactor::run(bool block, op_queue<operation>& ops) // The poll operation can produce POLLHUP or POLLERR events when there // is no operation pending, so if we do not remove the descriptor we // can end up in a tight polling loop. - ::pollfd ev = { 0 }; + ::pollfd ev = { 0, 0, 0 }; ev.fd = descriptor; ev.events = POLLREMOVE; ev.revents = 0; @@ -236,7 +343,7 @@ void dev_poll_reactor::run(bool block, op_queue<operation>& ops) } else { - ::pollfd ev = { 0 }; + ::pollfd ev = { 0, 0, 0 }; ev.fd = descriptor; ev.events = POLLERR | POLLHUP; if (more_reads) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.hpp index 0339cfd..215f484 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.hpp @@ -2,7 +2,7 @@ // detail/impl/epoll_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -38,7 +38,7 @@ void epoll_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue) template <typename Time_Traits> void epoll_reactor::schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op) + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) { mutex::scoped_lock lock(mutex_); @@ -56,11 +56,12 @@ void epoll_reactor::schedule_timer(timer_queue<Time_Traits>& queue, template <typename Time_Traits> std::size_t epoll_reactor::cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer) + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled) { mutex::scoped_lock lock(mutex_); op_queue<operation> ops; - std::size_t n = queue.cancel_timer(timer, ops); + std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); lock.unlock(); io_service_.post_deferred_completions(ops); return n; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.ipp index 5afb891..073bd08 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/epoll_reactor.ipp @@ -2,7 +2,7 @@ // detail/impl/epoll_reactor.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -39,13 +39,9 @@ epoll_reactor::epoll_reactor(boost::asio::io_service& io_service) : boost::asio::detail::service_base<epoll_reactor>(io_service), io_service_(use_service<io_service_impl>(io_service)), mutex_(), - epoll_fd_(do_epoll_create()), -#if defined(BOOST_ASIO_HAS_TIMERFD) - timer_fd_(timerfd_create(CLOCK_MONOTONIC, 0)), -#else // defined(BOOST_ASIO_HAS_TIMERFD) - timer_fd_(-1), -#endif // defined(BOOST_ASIO_HAS_TIMERFD) interrupter_(), + epoll_fd_(do_epoll_create()), + timer_fd_(do_timerfd_create()), shutdown_(false) { // Add the interrupter's descriptor to epoll. @@ -66,7 +62,8 @@ epoll_reactor::epoll_reactor(boost::asio::io_service& io_service) epoll_reactor::~epoll_reactor() { - close(epoll_fd_); + if (epoll_fd_ != -1) + close(epoll_fd_); if (timer_fd_ != -1) close(timer_fd_); } @@ -88,6 +85,59 @@ void epoll_reactor::shutdown_service() } timer_queues_.get_all_timers(ops); + + io_service_.abandon_operations(ops); +} + +void epoll_reactor::fork_service(boost::asio::io_service::fork_event fork_ev) +{ + if (fork_ev == boost::asio::io_service::fork_child) + { + if (epoll_fd_ != -1) + ::close(epoll_fd_); + epoll_fd_ = -1; + epoll_fd_ = do_epoll_create(); + + if (timer_fd_ != -1) + ::close(timer_fd_); + timer_fd_ = -1; + timer_fd_ = do_timerfd_create(); + + interrupter_.recreate(); + + // Add the interrupter's descriptor to epoll. + epoll_event ev = { 0, { 0 } }; + ev.events = EPOLLIN | EPOLLERR | EPOLLET; + ev.data.ptr = &interrupter_; + epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, interrupter_.read_descriptor(), &ev); + interrupter_.interrupt(); + + // Add the timer descriptor to epoll. + if (timer_fd_ != -1) + { + ev.events = EPOLLIN | EPOLLERR; + ev.data.ptr = &timer_fd_; + epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, timer_fd_, &ev); + } + + update_timeout(); + + // Re-register all descriptors with epoll. + mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); + for (descriptor_state* state = registered_descriptors_.first(); + state != 0; state = state->next_) + { + ev.events = state->registered_events_; + ev.data.ptr = state; + int result = epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, state->descriptor_, &ev); + if (result != 0) + { + boost::system::error_code ec(errno, + boost::asio::error::get_system_category()); + boost::asio::detail::throw_error(ec, "epoll re-registration"); + } + } + } } void epoll_reactor::init_task() @@ -98,15 +148,19 @@ void epoll_reactor::init_task() int epoll_reactor::register_descriptor(socket_type descriptor, epoll_reactor::per_descriptor_data& descriptor_data) { - mutex::scoped_lock lock(registered_descriptors_mutex_); + descriptor_data = allocate_descriptor_state(); - descriptor_data = registered_descriptors_.alloc(); - descriptor_data->shutdown_ = false; + { + mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); - lock.unlock(); + descriptor_data->reactor_ = this; + descriptor_data->descriptor_ = descriptor; + descriptor_data->shutdown_ = false; + } epoll_event ev = { 0, { 0 } }; - ev.events = EPOLLIN | EPOLLERR | EPOLLHUP | EPOLLOUT | EPOLLPRI | EPOLLET; + ev.events = EPOLLIN | EPOLLERR | EPOLLHUP | EPOLLPRI | EPOLLET; + descriptor_data->registered_events_ = ev.events; ev.data.ptr = descriptor_data; int result = epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, descriptor, &ev); if (result != 0) @@ -115,6 +169,40 @@ int epoll_reactor::register_descriptor(socket_type descriptor, return 0; } +int epoll_reactor::register_internal_descriptor( + int op_type, socket_type descriptor, + epoll_reactor::per_descriptor_data& descriptor_data, reactor_op* op) +{ + descriptor_data = allocate_descriptor_state(); + + { + mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); + + descriptor_data->reactor_ = this; + descriptor_data->descriptor_ = descriptor; + descriptor_data->shutdown_ = false; + descriptor_data->op_queue_[op_type].push(op); + } + + epoll_event ev = { 0, { 0 } }; + ev.events = EPOLLIN | EPOLLERR | EPOLLHUP | EPOLLPRI | EPOLLET; + descriptor_data->registered_events_ = ev.events; + ev.data.ptr = descriptor_data; + int result = epoll_ctl(epoll_fd_, EPOLL_CTL_ADD, descriptor, &ev); + if (result != 0) + return errno; + + return 0; +} + +void epoll_reactor::move_descriptor(socket_type, + epoll_reactor::per_descriptor_data& target_descriptor_data, + epoll_reactor::per_descriptor_data& source_descriptor_data) +{ + target_descriptor_data = source_descriptor_data; + source_descriptor_data = 0; +} + void epoll_reactor::start_op(int op_type, socket_type descriptor, epoll_reactor::per_descriptor_data& descriptor_data, reactor_op* op, bool allow_speculative) @@ -146,12 +234,37 @@ void epoll_reactor::start_op(int op_type, socket_type descriptor, io_service_.post_immediate_completion(op); return; } + + if (op_type == write_op) + { + if ((descriptor_data->registered_events_ & EPOLLOUT) == 0) + { + epoll_event ev = { 0, { 0 } }; + ev.events = descriptor_data->registered_events_ | EPOLLOUT; + ev.data.ptr = descriptor_data; + if (epoll_ctl(epoll_fd_, EPOLL_CTL_MOD, descriptor, &ev) == 0) + { + descriptor_data->registered_events_ |= ev.events; + } + else + { + op->ec_ = boost::system::error_code(errno, + boost::asio::error::get_system_category()); + io_service_.post_immediate_completion(op); + return; + } + } + } } else { + if (op_type == write_op) + { + descriptor_data->registered_events_ |= EPOLLOUT; + } + epoll_event ev = { 0, { 0 } }; - ev.events = EPOLLIN | EPOLLERR | EPOLLHUP - | EPOLLOUT | EPOLLPRI | EPOLLET; + ev.events = descriptor_data->registered_events_; ev.data.ptr = descriptor_data; epoll_ctl(epoll_fd_, EPOLL_CTL_MOD, descriptor, &ev); } @@ -185,19 +298,26 @@ void epoll_reactor::cancel_ops(socket_type, io_service_.post_deferred_completions(ops); } -void epoll_reactor::close_descriptor(socket_type, - epoll_reactor::per_descriptor_data& descriptor_data) +void epoll_reactor::deregister_descriptor(socket_type descriptor, + epoll_reactor::per_descriptor_data& descriptor_data, bool closing) { if (!descriptor_data) return; mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); - mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); if (!descriptor_data->shutdown_) { - // Remove the descriptor from the set of known descriptors. The descriptor - // will be automatically removed from the epoll set when it is closed. + if (closing) + { + // The descriptor will be automatically removed from the epoll set when + // it is closed. + } + else + { + epoll_event ev = { 0, { 0 } }; + epoll_ctl(epoll_fd_, EPOLL_CTL_DEL, descriptor, &ev); + } op_queue<operation> ops; for (int i = 0; i < max_ops; ++i) @@ -210,21 +330,53 @@ void epoll_reactor::close_descriptor(socket_type, } } + descriptor_data->descriptor_ = -1; descriptor_data->shutdown_ = true; descriptor_lock.unlock(); - registered_descriptors_.free(descriptor_data); + free_descriptor_state(descriptor_data); descriptor_data = 0; - descriptors_lock.unlock(); - io_service_.post_deferred_completions(ops); } } +void epoll_reactor::deregister_internal_descriptor(socket_type descriptor, + epoll_reactor::per_descriptor_data& descriptor_data) +{ + if (!descriptor_data) + return; + + mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); + + if (!descriptor_data->shutdown_) + { + epoll_event ev = { 0, { 0 } }; + epoll_ctl(epoll_fd_, EPOLL_CTL_DEL, descriptor, &ev); + + op_queue<operation> ops; + for (int i = 0; i < max_ops; ++i) + ops.push(descriptor_data->op_queue_[i]); + + descriptor_data->descriptor_ = -1; + descriptor_data->shutdown_ = true; + + descriptor_lock.unlock(); + + free_descriptor_state(descriptor_data); + descriptor_data = 0; + } +} + void epoll_reactor::run(bool block, op_queue<operation>& ops) { + // This code relies on the fact that the task_io_service queues the reactor + // task behind all descriptor operations generated by this function. This + // means, that by the time we reach this point, any previously returned + // descriptor operations have already been dequeued. Therefore it is now safe + // for us to reuse and return them for the task_io_service to queue again. + // Calculate a timeout only if timerfd is not used. int timeout; if (timer_fd_ != -1) @@ -271,28 +423,12 @@ void epoll_reactor::run(bool block, op_queue<operation>& ops) #endif // defined(BOOST_ASIO_HAS_TIMERFD) else { + // The descriptor operation doesn't count as work in and of itself, so we + // don't call work_started() here. This still allows the io_service to + // stop if the only remaining operations are descriptor operations. descriptor_state* descriptor_data = static_cast<descriptor_state*>(ptr); - mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); - - // Exception operations must be processed first to ensure that any - // out-of-band data is read before normal data. - static const int flag[max_ops] = { EPOLLIN, EPOLLOUT, EPOLLPRI }; - for (int j = max_ops - 1; j >= 0; --j) - { - if (events[i].events & (flag[j] | EPOLLERR | EPOLLHUP)) - { - while (reactor_op* op = descriptor_data->op_queue_[j].front()) - { - if (op->perform()) - { - descriptor_data->op_queue_[j].pop(); - ops.push(op); - } - else - break; - } - } - } + descriptor_data->set_ready_events(events[i].events); + ops.push(descriptor_data); } } @@ -323,16 +459,65 @@ void epoll_reactor::interrupt() int epoll_reactor::do_epoll_create() { - int fd = epoll_create(epoll_size); +#if defined(EPOLL_CLOEXEC) + int fd = epoll_create1(EPOLL_CLOEXEC); +#else // defined(EPOLL_CLOEXEC) + int fd = -1; + errno = EINVAL; +#endif // defined(EPOLL_CLOEXEC) + + if (fd == -1 && (errno == EINVAL || errno == ENOSYS)) + { + fd = epoll_create(epoll_size); + if (fd != -1) + ::fcntl(fd, F_SETFD, FD_CLOEXEC); + } + if (fd == -1) { boost::system::error_code ec(errno, boost::asio::error::get_system_category()); boost::asio::detail::throw_error(ec, "epoll"); } + return fd; } +int epoll_reactor::do_timerfd_create() +{ +#if defined(BOOST_ASIO_HAS_TIMERFD) +# if defined(TFD_CLOEXEC) + int fd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC); +# else // defined(TFD_CLOEXEC) + int fd = -1; + errno = EINVAL; +# endif // defined(TFD_CLOEXEC) + + if (fd == -1 && errno == EINVAL) + { + fd = timerfd_create(CLOCK_MONOTONIC, 0); + if (fd != -1) + ::fcntl(fd, F_SETFD, FD_CLOEXEC); + } + + return fd; +#else // defined(BOOST_ASIO_HAS_TIMERFD) + return -1; +#endif // defined(BOOST_ASIO_HAS_TIMERFD) +} + +epoll_reactor::descriptor_state* epoll_reactor::allocate_descriptor_state() +{ + mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); + return registered_descriptors_.alloc(); +} + +void epoll_reactor::free_descriptor_state(epoll_reactor::descriptor_state* s) +{ + mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); + registered_descriptors_.free(s); +} + void epoll_reactor::do_add_timer_queue(timer_queue_base& queue) { mutex::scoped_lock lock(mutex_); @@ -381,6 +566,92 @@ int epoll_reactor::get_timeout(itimerspec& ts) } #endif // defined(BOOST_ASIO_HAS_TIMERFD) +struct epoll_reactor::perform_io_cleanup_on_block_exit +{ + explicit perform_io_cleanup_on_block_exit(epoll_reactor* r) + : reactor_(r), first_op_(0) + { + } + + ~perform_io_cleanup_on_block_exit() + { + if (first_op_) + { + // Post the remaining completed operations for invocation. + if (!ops_.empty()) + reactor_->io_service_.post_deferred_completions(ops_); + + // A user-initiated operation has completed, but there's no need to + // explicitly call work_finished() here. Instead, we'll take advantage of + // the fact that the task_io_service will call work_finished() once we + // return. + } + else + { + // No user-initiated operations have completed, so we need to compensate + // for the work_finished() call that the task_io_service will make once + // this operation returns. + reactor_->io_service_.work_started(); + } + } + + epoll_reactor* reactor_; + op_queue<operation> ops_; + operation* first_op_; +}; + +epoll_reactor::descriptor_state::descriptor_state() + : operation(&epoll_reactor::descriptor_state::do_complete) +{ +} + +operation* epoll_reactor::descriptor_state::perform_io(uint32_t events) +{ + perform_io_cleanup_on_block_exit io_cleanup(reactor_); + mutex::scoped_lock descriptor_lock(mutex_); + + // Exception operations must be processed first to ensure that any + // out-of-band data is read before normal data. + static const int flag[max_ops] = { EPOLLIN, EPOLLOUT, EPOLLPRI }; + for (int j = max_ops - 1; j >= 0; --j) + { + if (events & (flag[j] | EPOLLERR | EPOLLHUP)) + { + while (reactor_op* op = op_queue_[j].front()) + { + if (op->perform()) + { + op_queue_[j].pop(); + io_cleanup.ops_.push(op); + } + else + break; + } + } + } + + // The first operation will be returned for completion now. The others will + // be posted for later by the io_cleanup object's destructor. + io_cleanup.first_op_ = io_cleanup.ops_.front(); + io_cleanup.ops_.pop(); + return io_cleanup.first_op_; +} + +void epoll_reactor::descriptor_state::do_complete( + io_service_impl* owner, operation* base, + const boost::system::error_code& ec, std::size_t bytes_transferred) +{ + if (owner) + { + descriptor_state* descriptor_data = static_cast<descriptor_state*>(base); + uint32_t events = static_cast<uint32_t>(bytes_transferred); + if (operation* op = descriptor_data->perform_io(events)) + { + op->complete(*owner, ec, 0); + } + } +} + } // namespace detail } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/eventfd_select_interrupter.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/eventfd_select_interrupter.ipp index d270b31..22154bb 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/eventfd_select_interrupter.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/eventfd_select_interrupter.ipp @@ -2,7 +2,7 @@ // detail/impl/eventfd_select_interrupter.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Roelof Naude (roelof.naude at gmail dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -40,24 +40,48 @@ namespace detail { eventfd_select_interrupter::eventfd_select_interrupter() { + open_descriptors(); +} + +void eventfd_select_interrupter::open_descriptors() +{ #if __GLIBC__ == 2 && __GLIBC_MINOR__ < 8 write_descriptor_ = read_descriptor_ = syscall(__NR_eventfd, 0); -#else // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8 - write_descriptor_ = read_descriptor_ = ::eventfd(0, 0); -#endif // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8 if (read_descriptor_ != -1) { ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK); + ::fcntl(read_descriptor_, F_SETFD, FD_CLOEXEC); } - else +#else // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8 +# if defined(EFD_CLOEXEC) && defined(EFD_NONBLOCK) + write_descriptor_ = read_descriptor_ = + ::eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK); +# else // defined(EFD_CLOEXEC) && defined(EFD_NONBLOCK) + errno = EINVAL; + write_descriptor_ = read_descriptor_ = -1; +# endif // defined(EFD_CLOEXEC) && defined(EFD_NONBLOCK) + if (read_descriptor_ == -1 && errno == EINVAL) + { + write_descriptor_ = read_descriptor_ = ::eventfd(0, 0); + if (read_descriptor_ != -1) + { + ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK); + ::fcntl(read_descriptor_, F_SETFD, FD_CLOEXEC); + } + } +#endif // __GLIBC__ == 2 && __GLIBC_MINOR__ < 8 + + if (read_descriptor_ == -1) { int pipe_fds[2]; if (pipe(pipe_fds) == 0) { read_descriptor_ = pipe_fds[0]; ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK); + ::fcntl(read_descriptor_, F_SETFD, FD_CLOEXEC); write_descriptor_ = pipe_fds[1]; ::fcntl(write_descriptor_, F_SETFL, O_NONBLOCK); + ::fcntl(write_descriptor_, F_SETFD, FD_CLOEXEC); } else { @@ -70,12 +94,27 @@ eventfd_select_interrupter::eventfd_select_interrupter() eventfd_select_interrupter::~eventfd_select_interrupter() { + close_descriptors(); +} + +void eventfd_select_interrupter::close_descriptors() +{ if (write_descriptor_ != -1 && write_descriptor_ != read_descriptor_) ::close(write_descriptor_); if (read_descriptor_ != -1) ::close(read_descriptor_); } +void eventfd_select_interrupter::recreate() +{ + close_descriptors(); + + write_descriptor_ = -1; + read_descriptor_ = -1; + + open_descriptors(); +} + void eventfd_select_interrupter::interrupt() { uint64_t counter(1UL); diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/handler_tracking.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/handler_tracking.ipp new file mode 100644 index 0000000..70342e3 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/impl/handler_tracking.ipp @@ -0,0 +1,299 @@ +// +// detail/impl/handler_tracking.ipp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_IMPL_HANDLER_TRACKING_IPP +#define BOOST_ASIO_DETAIL_IMPL_HANDLER_TRACKING_IPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) + +#include <cstdarg> +#include <cstdio> +#include <boost/asio/detail/handler_tracking.hpp> + +#include <boost/asio/detail/push_options.hpp> +#include <boost/date_time/posix_time/posix_time_types.hpp> +#include <boost/asio/detail/pop_options.hpp> + +#if !defined(BOOST_WINDOWS) +# include <unistd.h> +#endif // !defined(BOOST_WINDOWS) + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct handler_tracking::tracking_state +{ + static_mutex mutex_; + boost::uint64_t next_id_; + tss_ptr<completion>* current_completion_; +}; + +handler_tracking::tracking_state* handler_tracking::get_state() +{ + static tracking_state state = { BOOST_ASIO_STATIC_MUTEX_INIT, 1, 0 }; + return &state; +} + +void handler_tracking::init() +{ + static tracking_state* state = get_state(); + + state->mutex_.init(); + + static_mutex::scoped_lock lock(state->mutex_); + if (state->current_completion_ == 0) + state->current_completion_ = new tss_ptr<completion>; +} + +void handler_tracking::creation(handler_tracking::tracked_handler* h, + const char* object_type, void* object, const char* op_name) +{ + static tracking_state* state = get_state(); + + static_mutex::scoped_lock lock(state->mutex_); + h->id_ = state->next_id_++; + lock.unlock(); + + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + boost::uint64_t current_id = 0; + if (completion* current_completion = *state->current_completion_) + current_id = current_completion->id_; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|%I64u*%I64u|%.20s@%p.%.50s\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|%llu*%llu|%.20s@%p.%.50s\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + current_id, h->id_, object_type, object, op_name); +} + +handler_tracking::completion::completion(handler_tracking::tracked_handler* h) + : id_(h->id_), + invoked_(false), + next_(*get_state()->current_completion_) +{ + *get_state()->current_completion_ = this; +} + +handler_tracking::completion::~completion() +{ + if (id_) + { + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|%c%I64u|\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|%c%llu|\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + invoked_ ? '!' : '~', id_); + } + + *get_state()->current_completion_ = next_; +} + +void handler_tracking::completion::invocation_begin() +{ + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|>%I64u|\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|>%llu|\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), id_); + + invoked_ = true; +} + +void handler_tracking::completion::invocation_begin( + const boost::system::error_code& ec) +{ + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|>%I64u|ec=%.20s:%d\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|>%llu|ec=%.20s:%d\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + id_, ec.category().name(), ec.value()); + + invoked_ = true; +} + +void handler_tracking::completion::invocation_begin( + const boost::system::error_code& ec, std::size_t bytes_transferred) +{ + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|>%I64u|ec=%.20s:%d,bytes_transferred=%I64u\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|>%llu|ec=%.20s:%d,bytes_transferred=%llu\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + id_, ec.category().name(), ec.value(), + static_cast<boost::uint64_t>(bytes_transferred)); + + invoked_ = true; +} + +void handler_tracking::completion::invocation_begin( + const boost::system::error_code& ec, int signal_number) +{ + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|>%I64u|ec=%.20s:%d,signal_number=%d\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|>%llu|ec=%.20s:%d,signal_number=%d\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + id_, ec.category().name(), ec.value(), signal_number); + + invoked_ = true; +} + +void handler_tracking::completion::invocation_begin( + const boost::system::error_code& ec, const char* arg) +{ + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|>%I64u|ec=%.20s:%d,%.50s\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|>%llu|ec=%.20s:%d,%.50s\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + id_, ec.category().name(), ec.value(), arg); + + invoked_ = true; +} + +void handler_tracking::completion::invocation_end() +{ + if (id_) + { + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|<%I64u|\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|<%llu|\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), id_); + + id_ = 0; + } +} + +void handler_tracking::operation(const char* object_type, + void* object, const char* op_name) +{ + static tracking_state* state = get_state(); + + boost::posix_time::ptime epoch(boost::gregorian::date(1970, 1, 1)); + boost::posix_time::time_duration now = + boost::posix_time::microsec_clock::universal_time() - epoch; + + unsigned long long current_id = 0; + if (completion* current_completion = *state->current_completion_) + current_id = current_completion->id_; + + write_line( +#if defined(BOOST_WINDOWS) + "@asio|%I64u.%06I64u|%I64u|%.20s@%p.%.50s\n", +#else // defined(BOOST_WINDOWS) + "@asio|%llu.%06llu|%llu|%.20s@%p.%.50s\n", +#endif // defined(BOOST_WINDOWS) + static_cast<boost::uint64_t>(now.total_seconds()), + static_cast<boost::uint64_t>(now.total_microseconds() % 1000000), + current_id, object_type, object, op_name); +} + +void handler_tracking::write_line(const char* format, ...) +{ + using namespace std; // For sprintf (or equivalent). + + va_list args; + va_start(args, format); + + char line[256] = ""; +#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + int length = vsprintf_s(line, sizeof(line), format, args); +#else // BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + int length = vsprintf(line, format, args); +#endif // BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + + va_end(args); + +#if defined(BOOST_WINDOWS) + HANDLE stderr_handle = ::GetStdHandle(STD_ERROR_HANDLE); + DWORD bytes_written = 0; + ::WriteFile(stderr_handle, line, length, &bytes_written, 0); +#else // defined(BOOST_WINDOWS) + ::write(STDERR_FILENO, line, length); +#endif // defined(BOOST_WINDOWS) +} + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_ASIO_ENABLE_HANDLER_TRACKING) + +#endif // BOOST_ASIO_DETAIL_IMPL_HANDLER_TRACKING_IPP diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.hpp index 779f272..d3445cd 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.hpp @@ -2,7 +2,7 @@ // detail/impl/kqueue_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2005 Stefan Arentz (stefan at soze dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -42,7 +42,7 @@ void kqueue_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue) template <typename Time_Traits> void kqueue_reactor::schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op) + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) { boost::asio::detail::mutex::scoped_lock lock(mutex_); @@ -60,11 +60,12 @@ void kqueue_reactor::schedule_timer(timer_queue<Time_Traits>& queue, template <typename Time_Traits> std::size_t kqueue_reactor::cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer) + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled) { boost::asio::detail::mutex::scoped_lock lock(mutex_); op_queue<operation> ops; - std::size_t n = queue.cancel_timer(timer, ops); + std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); lock.unlock(); io_service_.post_deferred_completions(ops); return n; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp index 3ac9eae..a819eb9 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp @@ -2,7 +2,7 @@ // detail/impl/kqueue_reactor.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2005 Stefan Arentz (stefan at soze dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -28,8 +28,8 @@ #if defined(__NetBSD__) # define BOOST_ASIO_KQUEUE_EV_SET(ev, ident, filt, flags, fflags, data, udata) \ - EV_SET(ev, ident, filt, flags, fflags, \ - data, reinterpret_cast<intptr_t>(udata)) + EV_SET(ev, ident, filt, flags, fflags, data, \ + reinterpret_cast<intptr_t>(static_cast<void*>(udata))) #else # define BOOST_ASIO_KQUEUE_EV_SET(ev, ident, filt, flags, fflags, data, udata) \ EV_SET(ev, ident, filt, flags, fflags, data, udata) @@ -75,6 +75,47 @@ void kqueue_reactor::shutdown_service() } timer_queues_.get_all_timers(ops); + + io_service_.abandon_operations(ops); +} + +void kqueue_reactor::fork_service(boost::asio::io_service::fork_event fork_ev) +{ + if (fork_ev == boost::asio::io_service::fork_child) + { + // The kqueue descriptor is automatically closed in the child. + kqueue_fd_ = -1; + kqueue_fd_ = do_kqueue_create(); + + interrupter_.recreate(); + + // Re-register all descriptors with kqueue. + mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); + for (descriptor_state* state = registered_descriptors_.first(); + state != 0; state = state->next_) + { + struct kevent events[2]; + int num_events = 0; + + if (!state->op_queue_[read_op].empty()) + BOOST_ASIO_KQUEUE_EV_SET(&events[num_events++], state->descriptor_, + EVFILT_READ, EV_ADD | EV_CLEAR, 0, 0, state); + else if (!state->op_queue_[except_op].empty()) + BOOST_ASIO_KQUEUE_EV_SET(&events[num_events++], state->descriptor_, + EVFILT_READ, EV_ADD | EV_CLEAR, EV_OOBAND, 0, state); + + if (!state->op_queue_[write_op].empty()) + BOOST_ASIO_KQUEUE_EV_SET(&events[num_events++], state->descriptor_, + EVFILT_WRITE, EV_ADD | EV_CLEAR, 0, 0, state); + + if (num_events && ::kevent(kqueue_fd_, events, num_events, 0, 0, 0) == -1) + { + boost::system::error_code error(errno, + boost::asio::error::get_system_category()); + boost::asio::detail::throw_error(error); + } + } + } } void kqueue_reactor::init_task() @@ -82,17 +123,60 @@ void kqueue_reactor::init_task() io_service_.init_task(); } -int kqueue_reactor::register_descriptor(socket_type, +int kqueue_reactor::register_descriptor(socket_type descriptor, kqueue_reactor::per_descriptor_data& descriptor_data) { - mutex::scoped_lock lock(registered_descriptors_mutex_); + descriptor_data = allocate_descriptor_state(); + + mutex::scoped_lock lock(descriptor_data->mutex_); + + descriptor_data->descriptor_ = descriptor; + descriptor_data->shutdown_ = false; + + return 0; +} + +int kqueue_reactor::register_internal_descriptor( + int op_type, socket_type descriptor, + kqueue_reactor::per_descriptor_data& descriptor_data, reactor_op* op) +{ + descriptor_data = allocate_descriptor_state(); - descriptor_data = registered_descriptors_.alloc(); + mutex::scoped_lock lock(descriptor_data->mutex_); + + descriptor_data->descriptor_ = descriptor; descriptor_data->shutdown_ = false; + descriptor_data->op_queue_[op_type].push(op); + + struct kevent event; + switch (op_type) + { + case read_op: + BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_READ, + EV_ADD | EV_CLEAR, 0, 0, descriptor_data); + break; + case write_op: + BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_WRITE, + EV_ADD | EV_CLEAR, 0, 0, descriptor_data); + break; + case except_op: + BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_READ, + EV_ADD | EV_CLEAR, EV_OOBAND, 0, descriptor_data); + break; + } + ::kevent(kqueue_fd_, &event, 1, 0, 0, 0); return 0; } +void kqueue_reactor::move_descriptor(socket_type, + kqueue_reactor::per_descriptor_data& target_descriptor_data, + kqueue_reactor::per_descriptor_data& source_descriptor_data) +{ + target_descriptor_data = source_descriptor_data; + source_descriptor_data = 0; +} + void kqueue_reactor::start_op(int op_type, socket_type descriptor, kqueue_reactor::per_descriptor_data& descriptor_data, reactor_op* op, bool allow_speculative) @@ -187,19 +271,30 @@ void kqueue_reactor::cancel_ops(socket_type, io_service_.post_deferred_completions(ops); } -void kqueue_reactor::close_descriptor(socket_type, - kqueue_reactor::per_descriptor_data& descriptor_data) +void kqueue_reactor::deregister_descriptor(socket_type descriptor, + kqueue_reactor::per_descriptor_data& descriptor_data, bool closing) { if (!descriptor_data) return; mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); - mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); if (!descriptor_data->shutdown_) { - // Remove the descriptor from the set of known descriptors. The descriptor - // will be automatically removed from the kqueue set when it is closed. + if (closing) + { + // The descriptor will be automatically removed from the kqueue when it + // is closed. + } + else + { + struct kevent events[2]; + BOOST_ASIO_KQUEUE_EV_SET(&events[0], descriptor, + EVFILT_READ, EV_DELETE, 0, 0, 0); + BOOST_ASIO_KQUEUE_EV_SET(&events[1], descriptor, + EVFILT_WRITE, EV_DELETE, 0, 0, 0); + ::kevent(kqueue_fd_, events, 2, 0, 0, 0); + } op_queue<operation> ops; for (int i = 0; i < max_ops; ++i) @@ -212,19 +307,49 @@ void kqueue_reactor::close_descriptor(socket_type, } } + descriptor_data->descriptor_ = -1; descriptor_data->shutdown_ = true; descriptor_lock.unlock(); - registered_descriptors_.free(descriptor_data); + free_descriptor_state(descriptor_data); descriptor_data = 0; - descriptors_lock.unlock(); - io_service_.post_deferred_completions(ops); } } +void kqueue_reactor::deregister_internal_descriptor(socket_type descriptor, + kqueue_reactor::per_descriptor_data& descriptor_data) +{ + if (!descriptor_data) + return; + + mutex::scoped_lock descriptor_lock(descriptor_data->mutex_); + + if (!descriptor_data->shutdown_) + { + struct kevent events[2]; + BOOST_ASIO_KQUEUE_EV_SET(&events[0], descriptor, + EVFILT_READ, EV_DELETE, 0, 0, 0); + BOOST_ASIO_KQUEUE_EV_SET(&events[1], descriptor, + EVFILT_WRITE, EV_DELETE, 0, 0, 0); + ::kevent(kqueue_fd_, events, 2, 0, 0, 0); + + op_queue<operation> ops; + for (int i = 0; i < max_ops; ++i) + ops.push(descriptor_data->op_queue_[i]); + + descriptor_data->descriptor_ = -1; + descriptor_data->shutdown_ = true; + + descriptor_lock.unlock(); + + free_descriptor_state(descriptor_data); + descriptor_data = 0; + } +} + void kqueue_reactor::run(bool block, op_queue<operation>& ops) { mutex::scoped_lock lock(mutex_); @@ -354,6 +479,18 @@ int kqueue_reactor::do_kqueue_create() return fd; } +kqueue_reactor::descriptor_state* kqueue_reactor::allocate_descriptor_state() +{ + mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); + return registered_descriptors_.alloc(); +} + +void kqueue_reactor::free_descriptor_state(kqueue_reactor::descriptor_state* s) +{ + mutex::scoped_lock descriptors_lock(registered_descriptors_mutex_); + registered_descriptors_.free(s); +} + void kqueue_reactor::do_add_timer_queue(timer_queue_base& queue) { mutex::scoped_lock lock(mutex_); diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp index 9a0a872..75a8d16 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/pipe_select_interrupter.ipp @@ -2,7 +2,7 @@ // detail/impl/pipe_select_interrupter.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -38,6 +38,11 @@ namespace detail { pipe_select_interrupter::pipe_select_interrupter() { + open_descriptors(); +} + +void pipe_select_interrupter::open_descriptors() +{ int pipe_fds[2]; if (pipe(pipe_fds) == 0) { @@ -45,6 +50,11 @@ pipe_select_interrupter::pipe_select_interrupter() ::fcntl(read_descriptor_, F_SETFL, O_NONBLOCK); write_descriptor_ = pipe_fds[1]; ::fcntl(write_descriptor_, F_SETFL, O_NONBLOCK); + +#if defined(FD_CLOEXEC) + ::fcntl(read_descriptor_, F_SETFD, FD_CLOEXEC); + ::fcntl(write_descriptor_, F_SETFD, FD_CLOEXEC); +#endif // defined(FD_CLOEXEC) } else { @@ -56,12 +66,27 @@ pipe_select_interrupter::pipe_select_interrupter() pipe_select_interrupter::~pipe_select_interrupter() { + close_descriptors(); +} + +void pipe_select_interrupter::close_descriptors() +{ if (read_descriptor_ != -1) ::close(read_descriptor_); if (write_descriptor_ != -1) ::close(write_descriptor_); } +void pipe_select_interrupter::recreate() +{ + close_descriptors(); + + write_descriptor_ = -1; + read_descriptor_ = -1; + + open_descriptors(); +} + void pipe_select_interrupter::interrupt() { char byte = 0; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/posix_event.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/posix_event.ipp index 893e8cc..08eae05 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/posix_event.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/posix_event.ipp @@ -2,7 +2,7 @@ // detail/impl/posix_event.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/posix_mutex.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/posix_mutex.ipp index 908bfab..94b9bf4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/posix_mutex.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/posix_mutex.ipp @@ -2,7 +2,7 @@ // detail/impl/posix_mutex.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/posix_thread.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/posix_thread.ipp index feb6dd1..0c52971 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/posix_thread.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/posix_thread.ipp @@ -2,7 +2,7 @@ // detail/impl/posix_thread.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/posix_tss_ptr.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/posix_tss_ptr.ipp index 89c1bf5..5124c5f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/posix_tss_ptr.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/posix_tss_ptr.ipp @@ -2,7 +2,7 @@ // detail/impl/posix_tss_ptr.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/reactive_descriptor_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/reactive_descriptor_service.ipp index a1ee09a..dff0a82 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/reactive_descriptor_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/reactive_descriptor_service.ipp @@ -2,7 +2,7 @@ // detail/impl/reactive_descriptor_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -46,11 +46,47 @@ void reactive_descriptor_service::construct( impl.state_ = 0; } +void reactive_descriptor_service::move_construct( + reactive_descriptor_service::implementation_type& impl, + reactive_descriptor_service::implementation_type& other_impl) +{ + impl.descriptor_ = other_impl.descriptor_; + other_impl.descriptor_ = -1; + + impl.state_ = other_impl.state_; + other_impl.state_ = 0; + + reactor_.move_descriptor(impl.descriptor_, + impl.reactor_data_, other_impl.reactor_data_); +} + +void reactive_descriptor_service::move_assign( + reactive_descriptor_service::implementation_type& impl, + reactive_descriptor_service& other_service, + reactive_descriptor_service::implementation_type& other_impl) +{ + destroy(impl); + + impl.descriptor_ = other_impl.descriptor_; + other_impl.descriptor_ = -1; + + impl.state_ = other_impl.state_; + other_impl.state_ = 0; + + other_service.reactor_.move_descriptor(impl.descriptor_, + impl.reactor_data_, other_impl.reactor_data_); +} + void reactive_descriptor_service::destroy( reactive_descriptor_service::implementation_type& impl) { if (is_open(impl)) - reactor_.close_descriptor(impl.descriptor_, impl.reactor_data_); + { + BOOST_ASIO_HANDLER_OPERATION(("descriptor", &impl, "close")); + + reactor_.deregister_descriptor(impl.descriptor_, impl.reactor_data_, + (impl.state_ & descriptor_ops::possible_dup) == 0); + } boost::system::error_code ignored_ec; descriptor_ops::close(impl.descriptor_, impl.state_, ignored_ec); @@ -58,7 +94,7 @@ void reactive_descriptor_service::destroy( boost::system::error_code reactive_descriptor_service::assign( reactive_descriptor_service::implementation_type& impl, - const native_type& native_descriptor, boost::system::error_code& ec) + const native_handle_type& native_descriptor, boost::system::error_code& ec) { if (is_open(impl)) { @@ -75,7 +111,7 @@ boost::system::error_code reactive_descriptor_service::assign( } impl.descriptor_ = native_descriptor; - impl.state_ = 0; + impl.state_ = descriptor_ops::possible_dup; ec = boost::system::error_code(); return ec; } @@ -85,14 +121,43 @@ boost::system::error_code reactive_descriptor_service::close( boost::system::error_code& ec) { if (is_open(impl)) - reactor_.close_descriptor(impl.descriptor_, impl.reactor_data_); + { + BOOST_ASIO_HANDLER_OPERATION(("descriptor", &impl, "close")); - if (descriptor_ops::close(impl.descriptor_, impl.state_, ec) == 0) - construct(impl); + reactor_.deregister_descriptor(impl.descriptor_, impl.reactor_data_, + (impl.state_ & descriptor_ops::possible_dup) == 0); + } + + descriptor_ops::close(impl.descriptor_, impl.state_, ec); + + // The descriptor is closed by the OS even if close() returns an error. + // + // (Actually, POSIX says the state of the descriptor is unspecified. On + // Linux the descriptor is apparently closed anyway; e.g. see + // http://lkml.org/lkml/2005/9/10/129 + // We'll just have to assume that other OSes follow the same behaviour.) + construct(impl); return ec; } +reactive_descriptor_service::native_handle_type +reactive_descriptor_service::release( + reactive_descriptor_service::implementation_type& impl) +{ + native_handle_type descriptor = impl.descriptor_; + + if (is_open(impl)) + { + BOOST_ASIO_HANDLER_OPERATION(("descriptor", &impl, "release")); + + reactor_.deregister_descriptor(impl.descriptor_, impl.reactor_data_, false); + construct(impl); + } + + return descriptor; +} + boost::system::error_code reactive_descriptor_service::cancel( reactive_descriptor_service::implementation_type& impl, boost::system::error_code& ec) @@ -103,6 +168,8 @@ boost::system::error_code reactive_descriptor_service::cancel( return ec; } + BOOST_ASIO_HANDLER_OPERATION(("descriptor", &impl, "cancel")); + reactor_.cancel_ops(impl.descriptor_, impl.reactor_data_); ec = boost::system::error_code(); return ec; @@ -110,16 +177,16 @@ boost::system::error_code reactive_descriptor_service::cancel( void reactive_descriptor_service::start_op( reactive_descriptor_service::implementation_type& impl, - int op_type, reactor_op* op, bool non_blocking, bool noop) + int op_type, reactor_op* op, bool is_non_blocking, bool noop) { if (!noop) { if ((impl.state_ & descriptor_ops::non_blocking) || descriptor_ops::set_internal_non_blocking( - impl.descriptor_, impl.state_, op->ec_)) + impl.descriptor_, impl.state_, true, op->ec_)) { reactor_.start_op(op_type, impl.descriptor_, - impl.reactor_data_, op, non_blocking); + impl.reactor_data_, op, is_non_blocking); return; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/reactive_serial_port_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/reactive_serial_port_service.ipp index ece61d3..0f530d7 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/reactive_serial_port_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/reactive_serial_port_service.ipp @@ -2,7 +2,7 @@ // detail/impl/reactive_serial_port_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -113,7 +113,7 @@ boost::system::error_code reactive_serial_port_service::do_set_option( termios ios; errno = 0; descriptor_ops::error_wrapper(::tcgetattr( - descriptor_service_.native(impl), &ios), ec); + descriptor_service_.native_handle(impl), &ios), ec); if (ec) return ec; @@ -122,7 +122,7 @@ boost::system::error_code reactive_serial_port_service::do_set_option( errno = 0; descriptor_ops::error_wrapper(::tcsetattr( - descriptor_service_.native(impl), TCSANOW, &ios), ec); + descriptor_service_.native_handle(impl), TCSANOW, &ios), ec); return ec; } @@ -134,7 +134,7 @@ boost::system::error_code reactive_serial_port_service::do_get_option( termios ios; errno = 0; descriptor_ops::error_wrapper(::tcgetattr( - descriptor_service_.native(impl), &ios), ec); + descriptor_service_.native_handle(impl), &ios), ec); if (ec) return ec; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/reactive_socket_service_base.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/reactive_socket_service_base.ipp index 31f5bc4..93277e0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/reactive_socket_service_base.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/reactive_socket_service_base.ipp @@ -2,7 +2,7 @@ // detail/reactive_socket_service_base.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -45,12 +45,46 @@ void reactive_socket_service_base::construct( impl.state_ = 0; } +void reactive_socket_service_base::base_move_construct( + reactive_socket_service_base::base_implementation_type& impl, + reactive_socket_service_base::base_implementation_type& other_impl) +{ + impl.socket_ = other_impl.socket_; + other_impl.socket_ = invalid_socket; + + impl.state_ = other_impl.state_; + other_impl.state_ = 0; + + reactor_.move_descriptor(impl.socket_, + impl.reactor_data_, other_impl.reactor_data_); +} + +void reactive_socket_service_base::base_move_assign( + reactive_socket_service_base::base_implementation_type& impl, + reactive_socket_service_base& other_service, + reactive_socket_service_base::base_implementation_type& other_impl) +{ + destroy(impl); + + impl.socket_ = other_impl.socket_; + other_impl.socket_ = invalid_socket; + + impl.state_ = other_impl.state_; + other_impl.state_ = 0; + + other_service.reactor_.move_descriptor(impl.socket_, + impl.reactor_data_, other_impl.reactor_data_); +} + void reactive_socket_service_base::destroy( reactive_socket_service_base::base_implementation_type& impl) { if (impl.socket_ != invalid_socket) { - reactor_.close_descriptor(impl.socket_, impl.reactor_data_); + BOOST_ASIO_HANDLER_OPERATION(("socket", &impl, "close")); + + reactor_.deregister_descriptor(impl.socket_, impl.reactor_data_, + (impl.state_ & socket_ops::possible_dup) == 0); boost::system::error_code ignored_ec; socket_ops::close(impl.socket_, impl.state_, true, ignored_ec); @@ -62,10 +96,24 @@ boost::system::error_code reactive_socket_service_base::close( boost::system::error_code& ec) { if (is_open(impl)) - reactor_.close_descriptor(impl.socket_, impl.reactor_data_); + { + BOOST_ASIO_HANDLER_OPERATION(("socket", &impl, "close")); - if (socket_ops::close(impl.socket_, impl.state_, false, ec) == 0) - construct(impl); + reactor_.deregister_descriptor(impl.socket_, impl.reactor_data_, + (impl.state_ & socket_ops::possible_dup) == 0); + } + + socket_ops::close(impl.socket_, impl.state_, false, ec); + + // The descriptor is closed by the OS even if close() returns an error. + // + // (Actually, POSIX says the state of the descriptor is unspecified. On + // Linux the descriptor is apparently closed anyway; e.g. see + // http://lkml.org/lkml/2005/9/10/129 + // We'll just have to assume that other OSes follow the same behaviour. The + // known exception is when Windows's closesocket() function fails with + // WSAEWOULDBLOCK, but this case is handled inside socket_ops::close(). + construct(impl); return ec; } @@ -80,6 +128,8 @@ boost::system::error_code reactive_socket_service_base::cancel( return ec; } + BOOST_ASIO_HANDLER_OPERATION(("socket", &impl, "cancel")); + reactor_.cancel_ops(impl.socket_, impl.reactor_data_); ec = boost::system::error_code(); return ec; @@ -119,7 +169,7 @@ boost::system::error_code reactive_socket_service_base::do_open( boost::system::error_code reactive_socket_service_base::do_assign( reactive_socket_service_base::base_implementation_type& impl, int type, - const reactive_socket_service_base::native_type& native_socket, + const reactive_socket_service_base::native_handle_type& native_socket, boost::system::error_code& ec) { if (is_open(impl)) @@ -143,22 +193,23 @@ boost::system::error_code reactive_socket_service_base::do_assign( case SOCK_DGRAM: impl.state_ = socket_ops::datagram_oriented; break; default: impl.state_ = 0; break; } + impl.state_ |= socket_ops::possible_dup; ec = boost::system::error_code(); return ec; } void reactive_socket_service_base::start_op( reactive_socket_service_base::base_implementation_type& impl, - int op_type, reactor_op* op, bool non_blocking, bool noop) + int op_type, reactor_op* op, bool is_non_blocking, bool noop) { if (!noop) { if ((impl.state_ & socket_ops::non_blocking) || socket_ops::set_internal_non_blocking( - impl.socket_, impl.state_, op->ec_)) + impl.socket_, impl.state_, true, op->ec_)) { reactor_.start_op(op_type, impl.socket_, - impl.reactor_data_, op, non_blocking); + impl.reactor_data_, op, is_non_blocking); return; } } @@ -185,7 +236,7 @@ void reactive_socket_service_base::start_connect_op( { if ((impl.state_ & socket_ops::non_blocking) || socket_ops::set_internal_non_blocking( - impl.socket_, impl.state_, op->ec_)) + impl.socket_, impl.state_, true, op->ec_)) { if (socket_ops::connect(impl.socket_, addr, addrlen, op->ec_) != 0) { diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/resolver_service_base.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/resolver_service_base.ipp index e456bb9..6a384e4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/resolver_service_base.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/resolver_service_base.ipp @@ -2,7 +2,7 @@ // detail/impl/resolver_service_base.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -53,10 +53,10 @@ resolver_service_base::~resolver_service_base() void resolver_service_base::shutdown_service() { work_.reset(); - if (work_io_service_) + if (work_io_service_.get()) { work_io_service_->stop(); - if (work_thread_) + if (work_thread_.get()) { work_thread_->join(); work_thread_.reset(); @@ -65,6 +65,25 @@ void resolver_service_base::shutdown_service() } } +void resolver_service_base::fork_service( + boost::asio::io_service::fork_event fork_ev) +{ + if (work_thread_.get()) + { + if (fork_ev == boost::asio::io_service::fork_prepare) + { + work_io_service_->stop(); + work_thread_->join(); + } + else + { + work_io_service_->reset(); + work_thread_.reset(new boost::asio::detail::thread( + work_io_service_runner(*work_io_service_))); + } + } +} + void resolver_service_base::construct( resolver_service_base::implementation_type& impl) { @@ -72,13 +91,18 @@ void resolver_service_base::construct( } void resolver_service_base::destroy( - resolver_service_base::implementation_type&) + resolver_service_base::implementation_type& impl) { + BOOST_ASIO_HANDLER_OPERATION(("resolver", &impl, "cancel")); + + impl.reset(); } void resolver_service_base::cancel( resolver_service_base::implementation_type& impl) { + BOOST_ASIO_HANDLER_OPERATION(("resolver", &impl, "cancel")); + impl.reset(static_cast<void*>(0), socket_ops::noop_deleter()); } @@ -92,7 +116,7 @@ void resolver_service_base::start_resolve_op(operation* op) void resolver_service_base::start_work_thread() { boost::asio::detail::mutex::scoped_lock lock(mutex_); - if (!work_thread_) + if (!work_thread_.get()) { work_thread_.reset(new boost::asio::detail::thread( work_io_service_runner(*work_io_service_))); diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.hpp index 3773bfb..0d4097e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.hpp @@ -2,7 +2,7 @@ // detail/impl/select_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -44,7 +44,7 @@ void select_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue) template <typename Time_Traits> void select_reactor::schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op) + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) { boost::asio::detail::mutex::scoped_lock lock(mutex_); @@ -62,11 +62,12 @@ void select_reactor::schedule_timer(timer_queue<Time_Traits>& queue, template <typename Time_Traits> std::size_t select_reactor::cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer) + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled) { boost::asio::detail::mutex::scoped_lock lock(mutex_); op_queue<operation> ops; - std::size_t n = queue.cancel_timer(timer, ops); + std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); lock.unlock(); io_service_.post_deferred_completions(ops); return n; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.ipp index 8fcf68e..d11904e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/select_reactor.ipp @@ -2,7 +2,7 @@ // detail/impl/select_reactor.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -82,6 +82,14 @@ void select_reactor::shutdown_service() op_queue_[i].get_all_operations(ops); timer_queues_.get_all_timers(ops); + + io_service_.abandon_operations(ops); +} + +void select_reactor::fork_service(boost::asio::io_service::fork_event fork_ev) +{ + if (fork_ev == boost::asio::io_service::fork_child) + interrupter_.recreate(); } void select_reactor::init_task() @@ -95,6 +103,24 @@ int select_reactor::register_descriptor(socket_type, return 0; } +int select_reactor::register_internal_descriptor( + int op_type, socket_type descriptor, + select_reactor::per_descriptor_data&, reactor_op* op) +{ + boost::asio::detail::mutex::scoped_lock lock(mutex_); + + op_queue_[op_type].enqueue_operation(descriptor, op); + interrupter_.interrupt(); + + return 0; +} + +void select_reactor::move_descriptor(socket_type, + select_reactor::per_descriptor_data&, + select_reactor::per_descriptor_data&) +{ +} + void select_reactor::start_op(int op_type, socket_type descriptor, select_reactor::per_descriptor_data&, reactor_op* op, bool) { @@ -119,13 +145,22 @@ void select_reactor::cancel_ops(socket_type descriptor, cancel_ops_unlocked(descriptor, boost::asio::error::operation_aborted); } -void select_reactor::close_descriptor(socket_type descriptor, - select_reactor::per_descriptor_data&) +void select_reactor::deregister_descriptor(socket_type descriptor, + select_reactor::per_descriptor_data&, bool) { boost::asio::detail::mutex::scoped_lock lock(mutex_); cancel_ops_unlocked(descriptor, boost::asio::error::operation_aborted); } +void select_reactor::deregister_internal_descriptor( + socket_type descriptor, select_reactor::per_descriptor_data&) +{ + boost::asio::detail::mutex::scoped_lock lock(mutex_); + op_queue<operation> ops; + for (int i = 0; i < max_ops; ++i) + op_queue_[i].cancel_operations(descriptor, ops); +} + void select_reactor::run(bool block, op_queue<operation>& ops) { boost::asio::detail::mutex::scoped_lock lock(mutex_); @@ -137,27 +172,28 @@ void select_reactor::run(bool block, op_queue<operation>& ops) #endif // defined(BOOST_ASIO_HAS_IOCP) // Set up the descriptor sets. - fd_set_adapter fds[max_select_ops]; - fds[read_op].set(interrupter_.read_descriptor()); + for (int i = 0; i < max_select_ops; ++i) + fd_sets_[i].reset(); + fd_sets_[read_op].set(interrupter_.read_descriptor()); socket_type max_fd = 0; bool have_work_to_do = !timer_queues_.all_empty(); for (int i = 0; i < max_select_ops; ++i) { have_work_to_do = have_work_to_do || !op_queue_[i].empty(); - op_queue_[i].get_descriptors(fds[i], ops); - if (fds[i].max_descriptor() > max_fd) - max_fd = fds[i].max_descriptor(); + op_queue_[i].get_descriptors(fd_sets_[i], ops); + if (fd_sets_[i].max_descriptor() > max_fd) + max_fd = fd_sets_[i].max_descriptor(); } #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) // Connection operations on Windows use both except and write fd_sets. have_work_to_do = have_work_to_do || !op_queue_[connect_op].empty(); - op_queue_[connect_op].get_descriptors(fds[write_op], ops); - if (fds[write_op].max_descriptor() > max_fd) - max_fd = fds[write_op].max_descriptor(); - op_queue_[connect_op].get_descriptors(fds[except_op], ops); - if (fds[except_op].max_descriptor() > max_fd) - max_fd = fds[except_op].max_descriptor(); + op_queue_[connect_op].get_descriptors(fd_sets_[write_op], ops); + if (fd_sets_[write_op].max_descriptor() > max_fd) + max_fd = fd_sets_[write_op].max_descriptor(); + op_queue_[connect_op].get_descriptors(fd_sets_[except_op], ops); + if (fd_sets_[except_op].max_descriptor() > max_fd) + max_fd = fd_sets_[except_op].max_descriptor(); #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) // We can return immediately if there's no work to do and the reactor is @@ -174,11 +210,14 @@ void select_reactor::run(bool block, op_queue<operation>& ops) // Block on the select call until descriptors become ready. boost::system::error_code ec; int retval = socket_ops::select(static_cast<int>(max_fd + 1), - fds[read_op], fds[write_op], fds[except_op], tv, ec); + fd_sets_[read_op], fd_sets_[write_op], fd_sets_[except_op], tv, ec); // Reset the interrupter. - if (retval > 0 && fds[read_op].is_set(interrupter_.read_descriptor())) + if (retval > 0 && fd_sets_[read_op].is_set(interrupter_.read_descriptor())) + { interrupter_.reset(); + --retval; + } lock.lock(); @@ -188,15 +227,15 @@ void select_reactor::run(bool block, op_queue<operation>& ops) #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) // Connection operations on Windows use both except and write fd_sets. op_queue_[connect_op].perform_operations_for_descriptors( - fds[except_op], ops); + fd_sets_[except_op], ops); op_queue_[connect_op].perform_operations_for_descriptors( - fds[write_op], ops); + fd_sets_[write_op], ops); #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) // Exception operations must be processed first to ensure that any // out-of-band data is read before normal data. for (int i = max_select_ops - 1; i >= 0; --i) - op_queue_[i].perform_operations_for_descriptors(fds[i], ops); + op_queue_[i].perform_operations_for_descriptors(fd_sets_[i], ops); } timer_queues_.get_ready_timers(ops); } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.hpp index 97f5771..eef25ac 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.hpp @@ -2,7 +2,7 @@ // detail/impl/service_registry.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -21,6 +21,24 @@ namespace boost { namespace asio { namespace detail { +template <typename Service, typename Arg> +service_registry::service_registry( + boost::asio::io_service& o, Service*, Arg arg) + : owner_(o), + first_service_(new Service(o, arg)) +{ + boost::asio::io_service::service::key key; + init_key(key, Service::id); + first_service_->key_ = key; + first_service_->next_ = 0; +} + +template <typename Service> +Service& service_registry::first_service() +{ + return *static_cast<Service*>(first_service_); +} + template <typename Service> Service& service_registry::use_service() { diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.ipp index c2f07ec..6715010 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/service_registry.ipp @@ -2,7 +2,7 @@ // detail/impl/service_registry.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,6 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/throw_exception.hpp> +#include <vector> #include <boost/asio/detail/service_registry.hpp> #include <boost/asio/detail/push_options.hpp> @@ -25,12 +26,6 @@ namespace boost { namespace asio { namespace detail { -service_registry::service_registry(boost::asio::io_service& o) - : owner_(o), - first_service_(0) -{ -} - service_registry::~service_registry() { // Shutdown all services. This must be done in a separate loop before the @@ -52,6 +47,35 @@ service_registry::~service_registry() } } +void service_registry::notify_fork(boost::asio::io_service::fork_event fork_ev) +{ + // Make a copy of all of the services while holding the lock. We don't want + // to hold the lock while calling into each service, as it may try to call + // back into this class. + std::vector<boost::asio::io_service::service*> services; + { + boost::asio::detail::mutex::scoped_lock lock(mutex_); + boost::asio::io_service::service* service = first_service_; + while (service) + { + services.push_back(service); + service = service->next_; + } + } + + // If processing the fork_prepare event, we want to go in reverse order of + // service registration, which happens to be the existing order of the + // services in the vector. For the other events we want to go in the other + // direction. + std::size_t num_services = services.size(); + if (fork_ev == boost::asio::io_service::fork_prepare) + for (std::size_t i = 0; i < num_services; ++i) + services[i]->fork_service(fork_ev); + else + for (std::size_t i = num_services; i > 0; --i) + services[i - 1]->fork_service(fork_ev); +} + void service_registry::init_key(boost::asio::io_service::service::key& key, const boost::asio::io_service::id& id) { @@ -121,7 +145,7 @@ void service_registry::do_add_service( const boost::asio::io_service::service::key& key, boost::asio::io_service::service* new_service) { - if (&owner_ != &new_service->io_service()) + if (&owner_ != &new_service->get_io_service()) boost::throw_exception(invalid_service_owner()); boost::asio::detail::mutex::scoped_lock lock(mutex_); diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/signal_set_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/signal_set_service.ipp new file mode 100644 index 0000000..0b57007 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/impl/signal_set_service.ipp @@ -0,0 +1,593 @@ +// +// detail/impl/signal_set_service.ipp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_IMPL_SIGNAL_SET_SERVICE_IPP +#define BOOST_ASIO_DETAIL_IMPL_SIGNAL_SET_SERVICE_IPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#include <cstring> +#include <boost/asio/detail/reactor.hpp> +#include <boost/asio/detail/signal_blocker.hpp> +#include <boost/asio/detail/signal_set_service.hpp> +#include <boost/asio/detail/static_mutex.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct signal_state +{ + // Mutex used for protecting global state. + static_mutex mutex_; + + // The read end of the pipe used for signal notifications. + int read_descriptor_; + + // The write end of the pipe used for signal notifications. + int write_descriptor_; + + // Whether the signal state has been prepared for a fork. + bool fork_prepared_; + + // The head of a linked list of all signal_set_service instances. + class signal_set_service* service_list_; + + // A count of the number of objects that are registered for each signal. + std::size_t registration_count_[max_signal_number]; +}; + +signal_state* get_signal_state() +{ + static signal_state state = { + BOOST_ASIO_STATIC_MUTEX_INIT, -1, -1, false, 0, { 0 } }; + return &state; +} + +void asio_signal_handler(int signal_number) +{ +#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + signal_set_service::deliver_signal(signal_number); +#else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + int saved_errno = errno; + signal_state* state = get_signal_state(); + int result = ::write(state->write_descriptor_, + &signal_number, sizeof(signal_number)); + (void)result; + errno = saved_errno; +#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + +#if defined(BOOST_ASIO_HAS_SIGNAL) && !defined(BOOST_ASIO_HAS_SIGACTION) + ::signal(signal_number, asio_signal_handler); +#endif // defined(BOOST_ASIO_HAS_SIGNAL) && !defined(BOOST_ASIO_HAS_SIGACTION) +} + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +class signal_set_service::pipe_read_op : public reactor_op +{ +public: + pipe_read_op() + : reactor_op(&pipe_read_op::do_perform, pipe_read_op::do_complete) + { + } + + static bool do_perform(reactor_op*) + { + signal_state* state = get_signal_state(); + + int fd = state->read_descriptor_; + int signal_number = 0; + while (::read(fd, &signal_number, sizeof(int)) == sizeof(int)) + if (signal_number >= 0 && signal_number < max_signal_number) + signal_set_service::deliver_signal(signal_number); + + return false; + } + + static void do_complete(io_service_impl* /*owner*/, operation* base, + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) + { + pipe_read_op* o(static_cast<pipe_read_op*>(base)); + delete o; + } +}; +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + +signal_set_service::signal_set_service( + boost::asio::io_service& io_service) + : io_service_(boost::asio::use_service<io_service_impl>(io_service)), +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + reactor_(boost::asio::use_service<reactor>(io_service)), +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + next_(0), + prev_(0) +{ + get_signal_state()->mutex_.init(); + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + reactor_.init_task(); +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + + for (int i = 0; i < max_signal_number; ++i) + registrations_[i] = 0; + + add_service(this); +} + +signal_set_service::~signal_set_service() +{ + remove_service(this); +} + +void signal_set_service::shutdown_service() +{ + remove_service(this); + + op_queue<operation> ops; + + for (int i = 0; i < max_signal_number; ++i) + { + registration* reg = registrations_[i]; + while (reg) + { + ops.push(*reg->queue_); + reg = reg->next_in_table_; + } + } + + io_service_.abandon_operations(ops); +} + +void signal_set_service::fork_service( + boost::asio::io_service::fork_event fork_ev) +{ +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + switch (fork_ev) + { + case boost::asio::io_service::fork_prepare: + reactor_.deregister_internal_descriptor( + state->read_descriptor_, reactor_data_); + state->fork_prepared_ = true; + break; + case boost::asio::io_service::fork_parent: + state->fork_prepared_ = false; + reactor_.register_internal_descriptor(reactor::read_op, + state->read_descriptor_, reactor_data_, new pipe_read_op); + break; + case boost::asio::io_service::fork_child: + if (state->fork_prepared_) + { + boost::asio::detail::signal_blocker blocker; + close_descriptors(); + open_descriptors(); + state->fork_prepared_ = false; + } + reactor_.register_internal_descriptor(reactor::read_op, + state->read_descriptor_, reactor_data_, new pipe_read_op); + break; + default: + break; + } +#else // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + (void)fork_ev; +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +} + +void signal_set_service::construct( + signal_set_service::implementation_type& impl) +{ + impl.signals_ = 0; +} + +void signal_set_service::destroy( + signal_set_service::implementation_type& impl) +{ + boost::system::error_code ignored_ec; + clear(impl, ignored_ec); + cancel(impl, ignored_ec); +} + +boost::system::error_code signal_set_service::add( + signal_set_service::implementation_type& impl, + int signal_number, boost::system::error_code& ec) +{ + // Check that the signal number is valid. + if (signal_number < 0 || signal_number > max_signal_number) + { + ec = boost::asio::error::invalid_argument; + return ec; + } + + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + // Find the appropriate place to insert the registration. + registration** insertion_point = &impl.signals_; + registration* next = impl.signals_; + while (next && next->signal_number_ < signal_number) + { + insertion_point = &next->next_in_set_; + next = next->next_in_set_; + } + + // Only do something if the signal is not already registered. + if (next == 0 || next->signal_number_ != signal_number) + { + registration* new_registration = new registration; + +#if defined(BOOST_ASIO_HAS_SIGNAL) || defined(BOOST_ASIO_HAS_SIGACTION) + // Register for the signal if we're the first. + if (state->registration_count_[signal_number] == 0) + { +# if defined(BOOST_ASIO_HAS_SIGACTION) + using namespace std; // For memset. + struct sigaction sa; + memset(&sa, 0, sizeof(sa)); + sa.sa_handler = asio_signal_handler; + sigfillset(&sa.sa_mask); + if (::sigaction(signal_number, &sa, 0) == -1) +# else // defined(BOOST_ASIO_HAS_SIGACTION) + if (::signal(signal_number, asio_signal_handler) == SIG_ERR) +# endif // defined(BOOST_ASIO_HAS_SIGACTION) + { +# if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ec = boost::asio::error::invalid_argument; +# else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ec = boost::system::error_code(errno, + boost::asio::error::get_system_category()); +# endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + delete new_registration; + return ec; + } + } +#endif // defined(BOOST_ASIO_HAS_SIGNAL) || defined(BOOST_ASIO_HAS_SIGACTION) + + // Record the new registration in the set. + new_registration->signal_number_ = signal_number; + new_registration->queue_ = &impl.queue_; + new_registration->next_in_set_ = next; + *insertion_point = new_registration; + + // Insert registration into the registration table. + new_registration->next_in_table_ = registrations_[signal_number]; + if (registrations_[signal_number]) + registrations_[signal_number]->prev_in_table_ = new_registration; + registrations_[signal_number] = new_registration; + + ++state->registration_count_[signal_number]; + } + + ec = boost::system::error_code(); + return ec; +} + +boost::system::error_code signal_set_service::remove( + signal_set_service::implementation_type& impl, + int signal_number, boost::system::error_code& ec) +{ + // Check that the signal number is valid. + if (signal_number < 0 || signal_number > max_signal_number) + { + ec = boost::asio::error::invalid_argument; + return ec; + } + + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + // Find the signal number in the list of registrations. + registration** deletion_point = &impl.signals_; + registration* reg = impl.signals_; + while (reg && reg->signal_number_ < signal_number) + { + deletion_point = ®->next_in_set_; + reg = reg->next_in_set_; + } + + if (reg != 0 && reg->signal_number_ == signal_number) + { +#if defined(BOOST_ASIO_HAS_SIGNAL) || defined(BOOST_ASIO_HAS_SIGACTION) + // Set signal handler back to the default if we're the last. + if (state->registration_count_[signal_number] == 1) + { +# if defined(BOOST_ASIO_HAS_SIGACTION) + using namespace std; // For memset. + struct sigaction sa; + memset(&sa, 0, sizeof(sa)); + sa.sa_handler = SIG_DFL; + if (::sigaction(signal_number, &sa, 0) == -1) +# else // defined(BOOST_ASIO_HAS_SIGACTION) + if (::signal(signal_number, SIG_DFL) == SIG_ERR) +# endif // defined(BOOST_ASIO_HAS_SIGACTION) + { +# if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ec = boost::asio::error::invalid_argument; +# else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ec = boost::system::error_code(errno, + boost::asio::error::get_system_category()); +# endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + return ec; + } + } +#endif // defined(BOOST_ASIO_HAS_SIGNAL) || defined(BOOST_ASIO_HAS_SIGACTION) + + // Remove the registration from the set. + *deletion_point = reg->next_in_set_; + + // Remove the registration from the registration table. + if (registrations_[signal_number] == reg) + registrations_[signal_number] = reg->next_in_table_; + if (reg->prev_in_table_) + reg->prev_in_table_->next_in_table_ = reg->next_in_table_; + if (reg->next_in_table_) + reg->next_in_table_->prev_in_table_ = reg->prev_in_table_; + + --state->registration_count_[signal_number]; + + delete reg; + } + + ec = boost::system::error_code(); + return ec; +} + +boost::system::error_code signal_set_service::clear( + signal_set_service::implementation_type& impl, + boost::system::error_code& ec) +{ + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + while (registration* reg = impl.signals_) + { +#if defined(BOOST_ASIO_HAS_SIGNAL) || defined(BOOST_ASIO_HAS_SIGACTION) + // Set signal handler back to the default if we're the last. + if (state->registration_count_[reg->signal_number_] == 1) + { +# if defined(BOOST_ASIO_HAS_SIGACTION) + using namespace std; // For memset. + struct sigaction sa; + memset(&sa, 0, sizeof(sa)); + sa.sa_handler = SIG_DFL; + if (::sigaction(reg->signal_number_, &sa, 0) == -1) +# else // defined(BOOST_ASIO_HAS_SIGACTION) + if (::signal(reg->signal_number_, SIG_DFL) == SIG_ERR) +# endif // defined(BOOST_ASIO_HAS_SIGACTION) + { +# if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ec = boost::asio::error::invalid_argument; +# else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ec = boost::system::error_code(errno, + boost::asio::error::get_system_category()); +# endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + return ec; + } + } +#endif // defined(BOOST_ASIO_HAS_SIGNAL) || defined(BOOST_ASIO_HAS_SIGACTION) + + // Remove the registration from the registration table. + if (registrations_[reg->signal_number_] == reg) + registrations_[reg->signal_number_] = reg->next_in_table_; + if (reg->prev_in_table_) + reg->prev_in_table_->next_in_table_ = reg->next_in_table_; + if (reg->next_in_table_) + reg->next_in_table_->prev_in_table_ = reg->prev_in_table_; + + --state->registration_count_[reg->signal_number_]; + + impl.signals_ = reg->next_in_set_; + delete reg; + } + + ec = boost::system::error_code(); + return ec; +} + +boost::system::error_code signal_set_service::cancel( + signal_set_service::implementation_type& impl, + boost::system::error_code& ec) +{ + BOOST_ASIO_HANDLER_OPERATION(("signal_set", &impl, "cancel")); + + op_queue<operation> ops; + { + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + while (signal_op* op = impl.queue_.front()) + { + op->ec_ = boost::asio::error::operation_aborted; + impl.queue_.pop(); + ops.push(op); + } + } + + io_service_.post_deferred_completions(ops); + + ec = boost::system::error_code(); + return ec; +} + +void signal_set_service::deliver_signal(int signal_number) +{ + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + signal_set_service* service = state->service_list_; + while (service) + { + op_queue<operation> ops; + + registration* reg = service->registrations_[signal_number]; + while (reg) + { + if (reg->queue_->empty()) + { + ++reg->undelivered_; + } + else + { + while (signal_op* op = reg->queue_->front()) + { + op->signal_number_ = signal_number; + reg->queue_->pop(); + ops.push(op); + } + } + + reg = reg->next_in_table_; + } + + service->io_service_.post_deferred_completions(ops); + + service = service->next_; + } +} + +void signal_set_service::add_service(signal_set_service* service) +{ + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + // If this is the first service to be created, open a new pipe. + if (state->service_list_ == 0) + open_descriptors(); +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + + // Insert service into linked list of all services. + service->next_ = state->service_list_; + service->prev_ = 0; + if (state->service_list_) + state->service_list_->prev_ = service; + state->service_list_ = service; + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + // Register for pipe readiness notifications. + service->reactor_.register_internal_descriptor(reactor::read_op, + state->read_descriptor_, service->reactor_data_, new pipe_read_op); +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +} + +void signal_set_service::remove_service(signal_set_service* service) +{ + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + if (service->next_ || service->prev_ || state->service_list_ == service) + { +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + // Disable the pipe readiness notifications. + service->reactor_.deregister_descriptor( + state->read_descriptor_, service->reactor_data_, false); +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + + // Remove service from linked list of all services. + if (state->service_list_ == service) + state->service_list_ = service->next_; + if (service->prev_) + service->prev_->next_ = service->next_; + if (service->next_) + service->next_->prev_= service->prev_; + service->next_ = 0; + service->prev_ = 0; + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + // If this is the last service to be removed, close the pipe. + if (state->service_list_ == 0) + close_descriptors(); +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + } +} + +void signal_set_service::open_descriptors() +{ +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + signal_state* state = get_signal_state(); + + int pipe_fds[2]; + if (::pipe(pipe_fds) == 0) + { + state->read_descriptor_ = pipe_fds[0]; + ::fcntl(state->read_descriptor_, F_SETFL, O_NONBLOCK); + + state->write_descriptor_ = pipe_fds[1]; + ::fcntl(state->write_descriptor_, F_SETFL, O_NONBLOCK); + +#if defined(FD_CLOEXEC) + ::fcntl(state->read_descriptor_, F_SETFD, FD_CLOEXEC); + ::fcntl(state->write_descriptor_, F_SETFD, FD_CLOEXEC); +#endif // defined(FD_CLOEXEC) + } + else + { + boost::system::error_code ec(errno, + boost::asio::error::get_system_category()); + boost::asio::detail::throw_error(ec, "signal_set_service pipe"); + } +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +} + +void signal_set_service::close_descriptors() +{ +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + signal_state* state = get_signal_state(); + + if (state->read_descriptor_ != -1) + ::close(state->read_descriptor_); + state->read_descriptor_ = -1; + + if (state->write_descriptor_ != -1) + ::close(state->write_descriptor_); + state->write_descriptor_ = -1; +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +} + +void signal_set_service::start_wait_op( + signal_set_service::implementation_type& impl, signal_op* op) +{ + io_service_.work_started(); + + signal_state* state = get_signal_state(); + static_mutex::scoped_lock lock(state->mutex_); + + registration* reg = impl.signals_; + while (reg) + { + if (reg->undelivered_ > 0) + { + --reg->undelivered_; + io_service_.post_deferred_completion(op); + return; + } + + reg = reg->next_in_set_; + } + + impl.queue_.push(op); +} + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_IMPL_SIGNAL_SET_SERVICE_IPP diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/socket_ops.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/socket_ops.ipp index e240acd..16e9536 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/socket_ops.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/socket_ops.ipp @@ -2,7 +2,7 @@ // detail/impl/socket_ops.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/assert.hpp> #include <boost/detail/workaround.hpp> +#include <cctype> #include <cstdio> #include <cstdlib> #include <cstring> @@ -148,7 +149,7 @@ socket_type sync_accept(socket_type s, state_type state, return invalid_socket; // Wait for socket to become ready. - if (socket_ops::poll_read(s, ec) < 0) + if (socket_ops::poll_read(s, 0, ec) < 0) return invalid_socket; } } @@ -278,28 +279,9 @@ int close(socket_type s, state_type& state, int result = 0; if (s != invalid_socket) { -#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) - if ((state & non_blocking) && (state & user_set_linger)) - { - ioctl_arg_type arg = 0; - ::ioctlsocket(s, FIONBIO, &arg); - state &= ~non_blocking; - } -#else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) - if (state & non_blocking) - { -#if defined(__SYMBIAN32__) - int flags = ::fcntl(s, F_GETFL, 0); - if (flags >= 0) - ::fcntl(s, F_SETFL, flags & ~O_NONBLOCK); -#else // defined(__SYMBIAN32__) - ioctl_arg_type arg = 0; - ::ioctl(s, FIONBIO, &arg); -#endif // defined(__SYMBIAN32__) - state &= ~non_blocking; - } -#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) - + // We don't want the destructor to block, so set the socket to linger in + // the background. If the user doesn't like this behaviour then they need + // to explicitly close the socket. if (destruction && (state & user_set_linger)) { ::linger opt; @@ -316,6 +298,39 @@ int close(socket_type s, state_type& state, #else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) result = error_wrapper(::close(s), ec); #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + + if (result != 0 + && (ec == boost::asio::error::would_block + || ec == boost::asio::error::try_again)) + { + // According to UNIX Network Programming Vol. 1, it is possible for + // close() to fail with EWOULDBLOCK under certain circumstances. What + // isn't clear is the state of the descriptor after this error. The one + // current OS where this behaviour is seen, Windows, says that the socket + // remains open. Therefore we'll put the descriptor back into blocking + // mode and have another attempt at closing it. +#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ioctl_arg_type arg = 0; + ::ioctlsocket(s, FIONBIO, &arg); +#else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) +# if defined(__SYMBIAN32__) + int flags = ::fcntl(s, F_GETFL, 0); + if (flags >= 0) + ::fcntl(s, F_SETFL, flags & ~O_NONBLOCK); +# else // defined(__SYMBIAN32__) + ioctl_arg_type arg = 0; + ::ioctl(s, FIONBIO, &arg); +# endif // defined(__SYMBIAN32__) +#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + state &= ~non_blocking; + + clear_last_error(); +#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + result = error_wrapper(::closesocket(s), ec); +#else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + result = error_wrapper(::close(s), ec); +#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + } } if (result == 0) @@ -323,8 +338,52 @@ int close(socket_type s, state_type& state, return result; } +bool set_user_non_blocking(socket_type s, + state_type& state, bool value, boost::system::error_code& ec) +{ + if (s == invalid_socket) + { + ec = boost::asio::error::bad_descriptor; + return false; + } + + clear_last_error(); +#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + ioctl_arg_type arg = (value ? 1 : 0); + int result = error_wrapper(::ioctlsocket(s, FIONBIO, &arg), ec); +#elif defined(__SYMBIAN32__) + int result = error_wrapper(::fcntl(s, F_GETFL, 0), ec); + if (result >= 0) + { + clear_last_error(); + int flag = (value ? (result | O_NONBLOCK) : (result & ~O_NONBLOCK)); + result = error_wrapper(::fcntl(s, F_SETFL, flag), ec); + } +#else + ioctl_arg_type arg = (value ? 1 : 0); + int result = error_wrapper(::ioctl(s, FIONBIO, &arg), ec); +#endif + + if (result >= 0) + { + ec = boost::system::error_code(); + if (value) + state |= user_set_non_blocking; + else + { + // Clearing the user-set non-blocking mode always overrides any + // internally-set non-blocking flag. Any subsequent asynchronous + // operations will need to re-enable non-blocking I/O. + state &= ~(user_set_non_blocking | internal_non_blocking); + } + return true; + } + + return false; +} + bool set_internal_non_blocking(socket_type s, - state_type& state, boost::system::error_code& ec) + state_type& state, bool value, boost::system::error_code& ec) { if (s == invalid_socket) { @@ -332,26 +391,39 @@ bool set_internal_non_blocking(socket_type s, return false; } + if (!value && (state & user_set_non_blocking)) + { + // It does not make sense to clear the internal non-blocking flag if the + // user still wants non-blocking behaviour. Return an error and let the + // caller figure out whether to update the user-set non-blocking flag. + ec = boost::asio::error::invalid_argument; + return false; + } + clear_last_error(); #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) - ioctl_arg_type arg = 1; + ioctl_arg_type arg = (value ? 1 : 0); int result = error_wrapper(::ioctlsocket(s, FIONBIO, &arg), ec); #elif defined(__SYMBIAN32__) int result = error_wrapper(::fcntl(s, F_GETFL, 0), ec); if (result >= 0) { clear_last_error(); - result = error_wrapper(::fcntl(s, F_SETFL, result | O_NONBLOCK), ec); + int flag = (value ? (result | O_NONBLOCK) : (result & ~O_NONBLOCK)); + result = error_wrapper(::fcntl(s, F_SETFL, flag), ec); } #else - ioctl_arg_type arg = 1; + ioctl_arg_type arg = (value ? 1 : 0); int result = error_wrapper(::ioctl(s, FIONBIO, &arg), ec); #endif if (result >= 0) { ec = boost::system::error_code(); - state |= internal_non_blocking; + if (value) + state |= internal_non_blocking; + else + state &= ~internal_non_blocking; return true; } @@ -394,6 +466,10 @@ int connect(socket_type s, const socket_addr_type* addr, &msghdr::msg_namelen, s, addr, addrlen), ec); if (result == 0) ec = boost::system::error_code(); +#if defined(__linux__) + else if (ec == boost::asio::error::try_again) + ec = boost::asio::error::no_buffer_space; +#endif // defined(__linux__) return result; } @@ -664,7 +740,7 @@ size_t sync_recv(socket_type s, state_type state, buf* bufs, return 0; // Wait for socket to become ready. - if (socket_ops::poll_read(s, ec) < 0) + if (socket_ops::poll_read(s, 0, ec) < 0) return 0; } } @@ -802,7 +878,7 @@ size_t sync_recvfrom(socket_type s, state_type state, buf* bufs, return 0; // Wait for socket to become ready. - if (socket_ops::poll_read(s, ec) < 0) + if (socket_ops::poll_read(s, 0, ec) < 0) return 0; } } @@ -863,6 +939,116 @@ bool non_blocking_recvfrom(socket_type s, #endif // defined(BOOST_ASIO_HAS_IOCP) +int recvmsg(socket_type s, buf* bufs, size_t count, + int in_flags, int& out_flags, boost::system::error_code& ec) +{ + clear_last_error(); +#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + out_flags = 0; + return socket_ops::recv(s, bufs, count, in_flags, ec); +#else // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + msghdr msg = msghdr(); + msg.msg_iov = bufs; + msg.msg_iovlen = count; + int result = error_wrapper(::recvmsg(s, &msg, in_flags), ec); + if (result >= 0) + { + ec = boost::system::error_code(); + out_flags = msg.msg_flags; + } + else + out_flags = 0; + return result; +#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) +} + +size_t sync_recvmsg(socket_type s, state_type state, + buf* bufs, size_t count, int in_flags, int& out_flags, + boost::system::error_code& ec) +{ + if (s == invalid_socket) + { + ec = boost::asio::error::bad_descriptor; + return 0; + } + + // Read some data. + for (;;) + { + // Try to complete the operation without blocking. + int bytes = socket_ops::recvmsg(s, bufs, count, in_flags, out_flags, ec); + + // Check if operation succeeded. + if (bytes >= 0) + return bytes; + + // Operation failed. + if ((state & user_set_non_blocking) + || (ec != boost::asio::error::would_block + && ec != boost::asio::error::try_again)) + return 0; + + // Wait for socket to become ready. + if (socket_ops::poll_read(s, 0, ec) < 0) + return 0; + } +} + +#if defined(BOOST_ASIO_HAS_IOCP) + +void complete_iocp_recvmsg( + const weak_cancel_token_type& cancel_token, + boost::system::error_code& ec) +{ + // Map non-portable errors to their portable counterparts. + if (ec.value() == ERROR_NETNAME_DELETED) + { + if (cancel_token.expired()) + ec = boost::asio::error::operation_aborted; + else + ec = boost::asio::error::connection_reset; + } + else if (ec.value() == ERROR_PORT_UNREACHABLE) + { + ec = boost::asio::error::connection_refused; + } +} + +#else // defined(BOOST_ASIO_HAS_IOCP) + +bool non_blocking_recvmsg(socket_type s, + buf* bufs, size_t count, int in_flags, int& out_flags, + boost::system::error_code& ec, size_t& bytes_transferred) +{ + for (;;) + { + // Read some data. + int bytes = socket_ops::recvmsg(s, bufs, count, in_flags, out_flags, ec); + + // Retry operation if interrupted by signal. + if (ec == boost::asio::error::interrupted) + continue; + + // Check if we need to run the operation again. + if (ec == boost::asio::error::would_block + || ec == boost::asio::error::try_again) + return false; + + // Operation is complete. + if (bytes >= 0) + { + ec = boost::system::error_code(); + bytes_transferred = bytes; + } + else + bytes_transferred = 0; + + return true; + } +} + +#endif // defined(BOOST_ASIO_HAS_IOCP) + int send(socket_type s, const buf* bufs, size_t count, int flags, boost::system::error_code& ec) { @@ -929,7 +1115,7 @@ size_t sync_send(socket_type s, state_type state, const buf* bufs, return 0; // Wait for socket to become ready. - if (socket_ops::poll_write(s, ec) < 0) + if (socket_ops::poll_write(s, 0, ec) < 0) return 0; } } @@ -1052,7 +1238,7 @@ size_t sync_sendto(socket_type s, state_type state, const buf* bufs, return 0; // Wait for socket to become ready. - if (socket_ops::poll_write(s, ec) < 0) + if (socket_ops::poll_write(s, 0, ec) < 0) return 0; } } @@ -1502,7 +1688,7 @@ int select(int nfds, fd_set* readfds, fd_set* writefds, #endif } -int poll_read(socket_type s, boost::system::error_code& ec) +int poll_read(socket_type s, state_type state, boost::system::error_code& ec) { if (s == invalid_socket) { @@ -1516,11 +1702,12 @@ int poll_read(socket_type s, boost::system::error_code& ec) fd_set fds; FD_ZERO(&fds); FD_SET(s, &fds); + timeval zero_timeout; + zero_timeout.tv_sec = 0; + zero_timeout.tv_usec = 0; + timeval* timeout = (state & user_set_non_blocking) ? &zero_timeout : 0; clear_last_error(); - int result = error_wrapper(::select(s, &fds, 0, 0, 0), ec); - if (result >= 0) - ec = boost::system::error_code(); - return result; + int result = error_wrapper(::select(s, &fds, 0, 0, timeout), ec); #else // defined(BOOST_WINDOWS) // || defined(__CYGWIN__) // || defined(__SYMBIAN32__) @@ -1528,17 +1715,21 @@ int poll_read(socket_type s, boost::system::error_code& ec) fds.fd = s; fds.events = POLLIN; fds.revents = 0; + int timeout = (state & user_set_non_blocking) ? 0 : -1; clear_last_error(); - int result = error_wrapper(::poll(&fds, 1, -1), ec); - if (result >= 0) - ec = boost::system::error_code(); - return result; + int result = error_wrapper(::poll(&fds, 1, timeout), ec); #endif // defined(BOOST_WINDOWS) // || defined(__CYGWIN__) // || defined(__SYMBIAN32__) + if (result == 0) + ec = (state & user_set_non_blocking) + ? boost::asio::error::would_block : boost::system::error_code(); + else if (result > 0) + ec = boost::system::error_code(); + return result; } -int poll_write(socket_type s, boost::system::error_code& ec) +int poll_write(socket_type s, state_type state, boost::system::error_code& ec) { if (s == invalid_socket) { @@ -1552,11 +1743,12 @@ int poll_write(socket_type s, boost::system::error_code& ec) fd_set fds; FD_ZERO(&fds); FD_SET(s, &fds); + timeval zero_timeout; + zero_timeout.tv_sec = 0; + zero_timeout.tv_usec = 0; + timeval* timeout = (state & user_set_non_blocking) ? &zero_timeout : 0; clear_last_error(); - int result = error_wrapper(::select(s, 0, &fds, 0, 0), ec); - if (result >= 0) - ec = boost::system::error_code(); - return result; + int result = error_wrapper(::select(s, 0, &fds, 0, timeout), ec); #else // defined(BOOST_WINDOWS) // || defined(__CYGWIN__) // || defined(__SYMBIAN32__) @@ -1564,14 +1756,18 @@ int poll_write(socket_type s, boost::system::error_code& ec) fds.fd = s; fds.events = POLLOUT; fds.revents = 0; + int timeout = (state & user_set_non_blocking) ? 0 : -1; clear_last_error(); - int result = error_wrapper(::poll(&fds, 1, -1), ec); - if (result >= 0) - ec = boost::system::error_code(); - return result; + int result = error_wrapper(::poll(&fds, 1, timeout), ec); #endif // defined(BOOST_WINDOWS) // || defined(__CYGWIN__) // || defined(__SYMBIAN32__) + if (result == 0) + ec = (state & user_set_non_blocking) + ? boost::asio::error::would_block : boost::system::error_code(); + else if (result > 0) + ec = boost::system::error_code(); + return result; } int poll_connect(socket_type s, boost::system::error_code& ec) @@ -1680,7 +1876,8 @@ const char* inet_ntop(int af, const void* src, char* dest, size_t length, using namespace std; // For strcat and sprintf. char if_name[IF_NAMESIZE + 1] = "%"; const in6_addr_type* ipv6_address = static_cast<const in6_addr_type*>(src); - bool is_link_local = IN6_IS_ADDR_LINKLOCAL(ipv6_address); + bool is_link_local = ((ipv6_address->s6_addr[0] == 0xfe) + && ((ipv6_address->s6_addr[1] & 0xc0) == 0x80)); if (!is_link_local || if_indextoname(scope_id, if_name + 1) == 0) sprintf(if_name + 1, "%lu", scope_id); strcat(dest, if_name); @@ -1764,7 +1961,8 @@ int inet_pton(int af, const char* src, void* dest, if (const char* if_name = strchr(src, '%')) { in6_addr_type* ipv6_address = static_cast<in6_addr_type*>(dest); - bool is_link_local = IN6_IS_ADDR_LINKLOCAL(ipv6_address); + bool is_link_local = ((ipv6_address->s6_addr[0] == 0xfe) + && ((ipv6_address->s6_addr[1] & 0xc0) == 0x80)); if (is_link_local) *scope_id = if_nametoindex(if_name + 1); if (*scope_id == 0) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/socket_select_interrupter.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/socket_select_interrupter.ipp index 3b64771..6005f12 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/socket_select_interrupter.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/socket_select_interrupter.ipp @@ -2,7 +2,7 @@ // detail/impl/socket_select_interrupter.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -36,6 +36,11 @@ namespace detail { socket_select_interrupter::socket_select_interrupter() { + open_descriptors(); +} + +void socket_select_interrupter::open_descriptors() +{ boost::system::error_code ec; socket_holder acceptor(socket_ops::socket( AF_INET, SOCK_STREAM, IPPROTO_TCP, ec)); @@ -110,6 +115,11 @@ socket_select_interrupter::socket_select_interrupter() socket_select_interrupter::~socket_select_interrupter() { + close_descriptors(); +} + +void socket_select_interrupter::close_descriptors() +{ boost::system::error_code ec; socket_ops::state_type state = socket_ops::internal_non_blocking; if (read_descriptor_ != invalid_socket) @@ -118,6 +128,16 @@ socket_select_interrupter::~socket_select_interrupter() socket_ops::close(write_descriptor_, state, true, ec); } +void socket_select_interrupter::recreate() +{ + close_descriptors(); + + write_descriptor_ = invalid_socket; + read_descriptor_ = invalid_socket; + + open_descriptors(); +} + void socket_select_interrupter::interrupt() { char byte = 0; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.hpp index 5cb320d..7581852 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.hpp @@ -2,7 +2,7 @@ // detail/impl/strand_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -29,7 +29,7 @@ namespace detail { inline strand_service::strand_impl::strand_impl() : operation(&strand_service::do_complete), - count_(0) + locked_(false) { } @@ -41,7 +41,8 @@ struct strand_service::on_dispatch_exit ~on_dispatch_exit() { impl_->mutex_.lock(); - bool more_handlers = (--impl_->count_ > 0); + impl_->ready_queue_.push(impl_->waiting_queue_); + bool more_handlers = impl_->locked_ = !impl_->ready_queue_.empty(); impl_->mutex_.unlock(); if (more_handlers) @@ -49,11 +50,6 @@ struct strand_service::on_dispatch_exit } }; -inline void strand_service::destroy(strand_service::implementation_type& impl) -{ - impl = 0; -} - template <typename Handler> void strand_service::dispatch(strand_service::implementation_type& impl, Handler handler) @@ -61,7 +57,7 @@ void strand_service::dispatch(strand_service::implementation_type& impl, // If we are already in the strand then the handler can run immediately. if (call_stack<strand_impl>::contains(impl)) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::full); boost_asio_handler_invoke_helpers::invoke(handler, handler); return; } @@ -73,19 +69,14 @@ void strand_service::dispatch(strand_service::implementation_type& impl, sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); - // If we are running inside the io_service, and no other handler is queued - // or running, then the handler can run immediately. - bool can_dispatch = call_stack<io_service_impl>::contains(&io_service_); - impl->mutex_.lock(); - bool first = (++impl->count_ == 1); - if (can_dispatch && first) - { - // Immediate invocation is allowed. - impl->mutex_.unlock(); + BOOST_ASIO_HANDLER_CREATION((p.p, "strand", impl, "dispatch")); - // Memory must be releaesed before any upcall is made. - p.reset(); + bool dispatch_immediately = do_dispatch(impl, p.p); + operation* o = p.p; + p.v = p.p = 0; + if (dispatch_immediately) + { // Indicate that this strand is executing on the current thread. call_stack<strand_impl>::context ctx(impl); @@ -93,20 +84,9 @@ void strand_service::dispatch(strand_service::implementation_type& impl, on_dispatch_exit on_exit = { &io_service_, impl }; (void)on_exit; - boost::asio::detail::fenced_block b; - boost_asio_handler_invoke_helpers::invoke(handler, handler); - return; + completion_handler<Handler>::do_complete( + &io_service_, o, boost::system::error_code(), 0); } - - // Immediate invocation is not allowed, so enqueue for later. - impl->queue_.push(p.p); - impl->mutex_.unlock(); - p.v = p.p = 0; - - // The first handler to be enqueued is responsible for scheduling the - // strand. - if (first) - io_service_.post_immediate_completion(impl); } // Request the io_service to invoke the given handler and return immediately. @@ -121,16 +101,10 @@ void strand_service::post(strand_service::implementation_type& impl, sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); - // Add the handler to the queue. - impl->mutex_.lock(); - bool first = (++impl->count_ == 1); - impl->queue_.push(p.p); - impl->mutex_.unlock(); - p.v = p.p = 0; + BOOST_ASIO_HANDLER_CREATION((p.p, "strand", impl, "post")); - // The first handler to be enqueue is responsible for scheduling the strand. - if (first) - io_service_.post_immediate_completion(impl); + do_post(impl, p.p); + p.v = p.p = 0; } } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.ipp index 6a42146..1912d80 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/strand_service.ipp @@ -2,7 +2,7 @@ // detail/impl/strand_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -33,11 +33,12 @@ struct strand_service::on_do_complete_exit ~on_do_complete_exit() { impl_->mutex_.lock(); - bool more_handlers = (--impl_->count_ > 0); + impl_->ready_queue_.push(impl_->waiting_queue_); + bool more_handlers = impl_->locked_ = !impl_->ready_queue_.empty(); impl_->mutex_.unlock(); if (more_handlers) - owner_->post_immediate_completion(impl_); + owner_->post_private_immediate_completion(impl_); } }; @@ -56,38 +57,94 @@ void strand_service::shutdown_service() boost::asio::detail::mutex::scoped_lock lock(mutex_); for (std::size_t i = 0; i < num_implementations; ++i) + { if (strand_impl* impl = implementations_[i].get()) - ops.push(impl->queue_); + { + ops.push(impl->waiting_queue_); + ops.push(impl->ready_queue_); + } + } } void strand_service::construct(strand_service::implementation_type& impl) { + boost::asio::detail::mutex::scoped_lock lock(mutex_); + std::size_t salt = salt_++; +#if defined(BOOST_ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION) + std::size_t index = salt; +#else // defined(BOOST_ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION) std::size_t index = reinterpret_cast<std::size_t>(&impl); index += (reinterpret_cast<std::size_t>(&impl) >> 3); index ^= salt + 0x9e3779b9 + (index << 6) + (index >> 2); +#endif // defined(BOOST_ASIO_ENABLE_SEQUENTIAL_STRAND_ALLOCATION) index = index % num_implementations; - boost::asio::detail::mutex::scoped_lock lock(mutex_); - - if (!implementations_[index]) + if (!implementations_[index].get()) implementations_[index].reset(new strand_impl); impl = implementations_[index].get(); } +bool strand_service::do_dispatch(implementation_type& impl, operation* op) +{ + // If we are running inside the io_service, and no other handler already + // holds the strand lock, then the handler can run immediately. + bool can_dispatch = io_service_.can_dispatch(); + impl->mutex_.lock(); + if (can_dispatch && !impl->locked_) + { + // Immediate invocation is allowed. + impl->locked_ = true; + impl->mutex_.unlock(); + return true; + } + + if (impl->locked_) + { + // Some other handler already holds the strand lock. Enqueue for later. + impl->waiting_queue_.push(op); + impl->mutex_.unlock(); + } + else + { + // The handler is acquiring the strand lock and so is responsible for + // scheduling the strand. + impl->locked_ = true; + impl->mutex_.unlock(); + impl->ready_queue_.push(op); + io_service_.post_immediate_completion(impl); + } + + return false; +} + +void strand_service::do_post(implementation_type& impl, operation* op) +{ + impl->mutex_.lock(); + if (impl->locked_) + { + // Some other handler already holds the strand lock. Enqueue for later. + impl->waiting_queue_.push(op); + impl->mutex_.unlock(); + } + else + { + // The handler is acquiring the strand lock and so is responsible for + // scheduling the strand. + impl->locked_ = true; + impl->mutex_.unlock(); + impl->ready_queue_.push(op); + io_service_.post_immediate_completion(impl); + } +} + void strand_service::do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& ec, std::size_t /*bytes_transferred*/) { if (owner) { strand_impl* impl = static_cast<strand_impl*>(base); - // Get the next handler to be executed. - impl->mutex_.lock(); - operation* o = impl->queue_.front(); - impl->queue_.pop(); - impl->mutex_.unlock(); - // Indicate that this strand is executing on the current thread. call_stack<strand_impl>::context ctx(impl); @@ -95,7 +152,13 @@ void strand_service::do_complete(io_service_impl* owner, operation* base, on_do_complete_exit on_exit = { owner, impl }; (void)on_exit; - o->complete(*owner); + // Run all ready handlers. No lock is required since the ready queue is + // accessed only within the strand. + while (operation* o = impl->ready_queue_.front()) + { + impl->ready_queue_.pop(); + o->complete(*owner, ec, 0); + } } } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.hpp index a002189..2cc7b7e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.hpp @@ -2,7 +2,7 @@ // detail/impl/task_io_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -15,7 +15,6 @@ # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) -#include <boost/asio/detail/call_stack.hpp> #include <boost/asio/detail/completion_handler.hpp> #include <boost/asio/detail/fenced_block.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> @@ -30,13 +29,25 @@ namespace detail { template <typename Handler> void task_io_service::dispatch(Handler handler) { - if (call_stack<task_io_service>::contains(this)) + if (thread_call_stack::contains(this)) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::full); boost_asio_handler_invoke_helpers::invoke(handler, handler); } else - post(handler); + { + // Allocate and construct an operation to wrap the handler. + typedef completion_handler<Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "io_service", this, "dispatch")); + + post_non_private_immediate_completion(p.p); + p.v = p.p = 0; + } } template <typename Handler> @@ -49,6 +60,8 @@ void task_io_service::post(Handler handler) sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "io_service", this, "post")); + post_immediate_completion(p.p); p.v = p.p = 0; } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.ipp index babfa7b..674df63 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/task_io_service.ipp @@ -2,7 +2,7 @@ // detail/impl/task_io_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -20,7 +20,6 @@ #if !defined(BOOST_ASIO_HAS_IOCP) #include <boost/limits.hpp> -#include <boost/asio/detail/call_stack.hpp> #include <boost/asio/detail/event.hpp> #include <boost/asio/detail/reactor.hpp> #include <boost/asio/detail/task_io_service.hpp> @@ -31,41 +30,73 @@ namespace boost { namespace asio { namespace detail { +struct task_io_service::thread_info +{ + event* wakeup_event; + op_queue<operation> private_op_queue; + long private_outstanding_work; + thread_info* next; +}; + struct task_io_service::task_cleanup { ~task_cleanup() { + if (this_thread_->private_outstanding_work > 0) + { + boost::asio::detail::increment( + task_io_service_->outstanding_work_, + this_thread_->private_outstanding_work); + } + this_thread_->private_outstanding_work = 0; + // Enqueue the completed operations and reinsert the task at the end of // the operation queue. lock_->lock(); task_io_service_->task_interrupted_ = true; - task_io_service_->op_queue_.push(*ops_); + task_io_service_->op_queue_.push(this_thread_->private_op_queue); task_io_service_->op_queue_.push(&task_io_service_->task_operation_); } task_io_service* task_io_service_; mutex::scoped_lock* lock_; - op_queue<operation>* ops_; + thread_info* this_thread_; }; -struct task_io_service::work_finished_on_block_exit +struct task_io_service::work_cleanup { - ~work_finished_on_block_exit() + ~work_cleanup() { - task_io_service_->work_finished(); + if (this_thread_->private_outstanding_work > 1) + { + boost::asio::detail::increment( + task_io_service_->outstanding_work_, + this_thread_->private_outstanding_work - 1); + } + else if (this_thread_->private_outstanding_work < 1) + { + task_io_service_->work_finished(); + } + this_thread_->private_outstanding_work = 0; + +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + if (!this_thread_->private_op_queue.empty()) + { + lock_->lock(); + task_io_service_->op_queue_.push(this_thread_->private_op_queue); + } +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) } task_io_service* task_io_service_; + mutex::scoped_lock* lock_; + thread_info* this_thread_; }; -struct task_io_service::idle_thread_info -{ - event wakeup_event; - idle_thread_info* next; -}; - -task_io_service::task_io_service(boost::asio::io_service& io_service) +task_io_service::task_io_service( + boost::asio::io_service& io_service, std::size_t concurrency_hint) : boost::asio::detail::service_base<task_io_service>(io_service), + one_thread_(concurrency_hint == 1), mutex_(), task_(0), task_interrupted_(true), @@ -74,10 +105,7 @@ task_io_service::task_io_service(boost::asio::io_service& io_service) shutdown_(false), first_idle_thread_(0) { -} - -void task_io_service::init(std::size_t /*concurrency_hint*/) -{ + BOOST_ASIO_HANDLER_TRACKING_INIT; } void task_io_service::shutdown_service() @@ -119,15 +147,17 @@ std::size_t task_io_service::run(boost::system::error_code& ec) return 0; } - call_stack<task_io_service>::context ctx(this); - - idle_thread_info this_idle_thread; - this_idle_thread.next = 0; + thread_info this_thread; + event wakeup_event; + this_thread.wakeup_event = &wakeup_event; + this_thread.private_outstanding_work = 0; + this_thread.next = 0; + thread_call_stack::context ctx(this, this_thread); mutex::scoped_lock lock(mutex_); std::size_t n = 0; - for (; do_one(lock, &this_idle_thread); lock.lock()) + for (; do_run_one(lock, this_thread, ec); lock.lock()) if (n != (std::numeric_limits<std::size_t>::max)()) ++n; return n; @@ -142,31 +172,46 @@ std::size_t task_io_service::run_one(boost::system::error_code& ec) return 0; } - call_stack<task_io_service>::context ctx(this); - - idle_thread_info this_idle_thread; - this_idle_thread.next = 0; + thread_info this_thread; + event wakeup_event; + this_thread.wakeup_event = &wakeup_event; + this_thread.private_outstanding_work = 0; + this_thread.next = 0; + thread_call_stack::context ctx(this, this_thread); mutex::scoped_lock lock(mutex_); - return do_one(lock, &this_idle_thread); + return do_run_one(lock, this_thread, ec); } std::size_t task_io_service::poll(boost::system::error_code& ec) { + ec = boost::system::error_code(); if (outstanding_work_ == 0) { stop(); - ec = boost::system::error_code(); return 0; } - call_stack<task_io_service>::context ctx(this); + thread_info this_thread; + this_thread.wakeup_event = 0; + this_thread.private_outstanding_work = 0; + this_thread.next = 0; + thread_call_stack::context ctx(this, this_thread); mutex::scoped_lock lock(mutex_); +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + // We want to support nested calls to poll() and poll_one(), so any handlers + // that are already on a thread-private queue need to be put on to the main + // queue now. + if (one_thread_) + if (thread_info* outer_thread_info = ctx.next_by_key()) + op_queue_.push(outer_thread_info->private_op_queue); +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + std::size_t n = 0; - for (; do_one(lock, 0); lock.lock()) + for (; do_poll_one(lock, this_thread, ec); lock.lock()) if (n != (std::numeric_limits<std::size_t>::max)()) ++n; return n; @@ -181,11 +226,24 @@ std::size_t task_io_service::poll_one(boost::system::error_code& ec) return 0; } - call_stack<task_io_service>::context ctx(this); + thread_info this_thread; + this_thread.wakeup_event = 0; + this_thread.private_outstanding_work = 0; + this_thread.next = 0; + thread_call_stack::context ctx(this, this_thread); mutex::scoped_lock lock(mutex_); - return do_one(lock, 0); +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + // We want to support nested calls to poll() and poll_one(), so any handlers + // that are already on a thread-private queue need to be put on to the main + // queue now. + if (one_thread_) + if (thread_info* outer_thread_info = ctx.next_by_key()) + op_queue_.push(outer_thread_info->private_op_queue); +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + + return do_poll_one(lock, this_thread, ec); } void task_io_service::stop() @@ -194,6 +252,12 @@ void task_io_service::stop() stop_all_threads(lock); } +bool task_io_service::stopped() const +{ + mutex::scoped_lock lock(mutex_); + return stopped_; +} + void task_io_service::reset() { mutex::scoped_lock lock(mutex_); @@ -202,12 +266,37 @@ void task_io_service::reset() void task_io_service::post_immediate_completion(task_io_service::operation* op) { +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + if (one_thread_) + { + if (thread_info* this_thread = thread_call_stack::contains(this)) + { + ++this_thread->private_outstanding_work; + this_thread->private_op_queue.push(op); + return; + } + } +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + work_started(); - post_deferred_completion(op); + mutex::scoped_lock lock(mutex_); + op_queue_.push(op); + wake_one_thread_and_unlock(lock); } void task_io_service::post_deferred_completion(task_io_service::operation* op) { +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + if (one_thread_) + { + if (thread_info* this_thread = thread_call_stack::contains(this)) + { + this_thread->private_op_queue.push(op); + return; + } + } +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + mutex::scoped_lock lock(mutex_); op_queue_.push(op); wake_one_thread_and_unlock(lock); @@ -218,17 +307,72 @@ void task_io_service::post_deferred_completions( { if (!ops.empty()) { +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + if (one_thread_) + { + if (thread_info* this_thread = thread_call_stack::contains(this)) + { + this_thread->private_op_queue.push(ops); + return; + } + } +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + mutex::scoped_lock lock(mutex_); op_queue_.push(ops); wake_one_thread_and_unlock(lock); } } -std::size_t task_io_service::do_one(mutex::scoped_lock& lock, - task_io_service::idle_thread_info* this_idle_thread) +void task_io_service::post_private_immediate_completion( + task_io_service::operation* op) +{ + work_started(); + post_private_deferred_completion(op); +} + +void task_io_service::post_private_deferred_completion( + task_io_service::operation* op) +{ +#if defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + if (thread_info* this_thread = thread_call_stack::contains(this)) + { + this_thread->private_op_queue.push(op); + return; + } +#endif // defined(BOOST_HAS_THREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + + mutex::scoped_lock lock(mutex_); + op_queue_.push(op); + wake_one_thread_and_unlock(lock); +} + +void task_io_service::post_non_private_immediate_completion( + task_io_service::operation* op) +{ + work_started(); + post_non_private_deferred_completion(op); +} + +void task_io_service::post_non_private_deferred_completion( + task_io_service::operation* op) +{ + mutex::scoped_lock lock(mutex_); + op_queue_.push(op); + wake_one_thread_and_unlock(lock); +} + +void task_io_service::abandon_operations( + op_queue<task_io_service::operation>& ops) +{ + op_queue<task_io_service::operation> ops2; + ops2.push(ops); +} + +std::size_t task_io_service::do_run_one(mutex::scoped_lock& lock, + task_io_service::thread_info& this_thread, + const boost::system::error_code& ec) { - bool polling = !this_idle_thread; - bool task_has_run = false; while (!stopped_) { if (!op_queue_.empty()) @@ -240,61 +384,105 @@ std::size_t task_io_service::do_one(mutex::scoped_lock& lock, if (o == &task_operation_) { - task_interrupted_ = more_handlers || polling; + task_interrupted_ = more_handlers; - // If the task has already run and we're polling then we're done. - if (task_has_run && polling) + if (more_handlers && !one_thread_) { - task_interrupted_ = true; - op_queue_.push(&task_operation_); - return 0; + if (!wake_one_idle_thread_and_unlock(lock)) + lock.unlock(); } - task_has_run = true; - - if (!more_handlers || !wake_one_idle_thread_and_unlock(lock)) + else lock.unlock(); - op_queue<operation> completed_ops; - task_cleanup c = { this, &lock, &completed_ops }; - (void)c; + task_cleanup on_exit = { this, &lock, &this_thread }; + (void)on_exit; // Run the task. May throw an exception. Only block if the operation // queue is empty and we're not polling, otherwise we want to return // as soon as possible. - task_->run(!more_handlers && !polling, completed_ops); + task_->run(!more_handlers, this_thread.private_op_queue); } else { - if (more_handlers) + std::size_t task_result = o->task_result_; + + if (more_handlers && !one_thread_) wake_one_thread_and_unlock(lock); else lock.unlock(); // Ensure the count of outstanding work is decremented on block exit. - work_finished_on_block_exit on_exit = { this }; + work_cleanup on_exit = { this, &lock, &this_thread }; (void)on_exit; - // Complete the operation. May throw an exception. - o->complete(*this); // deletes the operation object + // Complete the operation. May throw an exception. Deletes the object. + o->complete(*this, ec, task_result); return 1; } } - else if (this_idle_thread) + else { // Nothing to run right now, so just wait for work to do. - this_idle_thread->next = first_idle_thread_; - first_idle_thread_ = this_idle_thread; - this_idle_thread->wakeup_event.clear(lock); - this_idle_thread->wakeup_event.wait(lock); + this_thread.next = first_idle_thread_; + first_idle_thread_ = &this_thread; + this_thread.wakeup_event->clear(lock); + this_thread.wakeup_event->wait(lock); } - else + } + + return 0; +} + +std::size_t task_io_service::do_poll_one(mutex::scoped_lock& lock, + task_io_service::thread_info& this_thread, + const boost::system::error_code& ec) +{ + if (stopped_) + return 0; + + operation* o = op_queue_.front(); + if (o == &task_operation_) + { + op_queue_.pop(); + lock.unlock(); + { - return 0; + task_cleanup c = { this, &lock, &this_thread }; + (void)c; + + // Run the task. May throw an exception. Only block if the operation + // queue is empty and we're not polling, otherwise we want to return + // as soon as possible. + task_->run(false, this_thread.private_op_queue); } + + o = op_queue_.front(); + if (o == &task_operation_) + return 0; } - return 0; + if (o == 0) + return 0; + + op_queue_.pop(); + bool more_handlers = (!op_queue_.empty()); + + std::size_t task_result = o->task_result_; + + if (more_handlers && !one_thread_) + wake_one_thread_and_unlock(lock); + else + lock.unlock(); + + // Ensure the count of outstanding work is decremented on block exit. + work_cleanup on_exit = { this, &lock, &this_thread }; + (void)on_exit; + + // Complete the operation. May throw an exception. Deletes the object. + o->complete(*this, ec, task_result); + + return 1; } void task_io_service::stop_all_threads( @@ -304,10 +492,10 @@ void task_io_service::stop_all_threads( while (first_idle_thread_) { - idle_thread_info* idle_thread = first_idle_thread_; + thread_info* idle_thread = first_idle_thread_; first_idle_thread_ = idle_thread->next; idle_thread->next = 0; - idle_thread->wakeup_event.signal(lock); + idle_thread->wakeup_event->signal(lock); } if (!task_interrupted_ && task_) @@ -322,10 +510,10 @@ bool task_io_service::wake_one_idle_thread_and_unlock( { if (first_idle_thread_) { - idle_thread_info* idle_thread = first_idle_thread_; + thread_info* idle_thread = first_idle_thread_; first_idle_thread_ = idle_thread->next; idle_thread->next = 0; - idle_thread->wakeup_event.signal_and_unlock(lock); + idle_thread->wakeup_event->signal_and_unlock(lock); return true; } return false; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/throw_error.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/throw_error.ipp index 5ba6b9c..dbe6112 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/throw_error.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/throw_error.ipp @@ -2,7 +2,7 @@ // detail/impl/throw_error.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_ptime.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_ptime.ipp new file mode 100644 index 0000000..c72d885 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_ptime.ipp @@ -0,0 +1,82 @@ +// +// detail/impl/timer_queue_ptime.ipp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_IMPL_TIMER_QUEUE_PTIME_IPP +#define BOOST_ASIO_DETAIL_IMPL_TIMER_QUEUE_PTIME_IPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/detail/timer_queue_ptime.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +timer_queue<time_traits<boost::posix_time::ptime> >::timer_queue() +{ +} + +timer_queue<time_traits<boost::posix_time::ptime> >::~timer_queue() +{ +} + +bool timer_queue<time_traits<boost::posix_time::ptime> >::enqueue_timer( + const time_type& time, per_timer_data& timer, wait_op* op) +{ + return impl_.enqueue_timer(time, timer, op); +} + +bool timer_queue<time_traits<boost::posix_time::ptime> >::empty() const +{ + return impl_.empty(); +} + +long timer_queue<time_traits<boost::posix_time::ptime> >::wait_duration_msec( + long max_duration) const +{ + return impl_.wait_duration_msec(max_duration); +} + +long timer_queue<time_traits<boost::posix_time::ptime> >::wait_duration_usec( + long max_duration) const +{ + return impl_.wait_duration_usec(max_duration); +} + +void timer_queue<time_traits<boost::posix_time::ptime> >::get_ready_timers( + op_queue<operation>& ops) +{ + impl_.get_ready_timers(ops); +} + +void timer_queue<time_traits<boost::posix_time::ptime> >::get_all_timers( + op_queue<operation>& ops) +{ + impl_.get_all_timers(ops); +} + +std::size_t timer_queue<time_traits<boost::posix_time::ptime> >::cancel_timer( + per_timer_data& timer, op_queue<operation>& ops, std::size_t max_cancelled) +{ + return impl_.cancel_timer(timer, ops, max_cancelled); +} + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_IMPL_TIMER_QUEUE_PTIME_IPP diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_set.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_set.ipp index d1027e6..7f9a662 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_set.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/timer_queue_set.ipp @@ -2,7 +2,7 @@ // detail/impl/timer_queue_set.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_event.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_event.ipp index fe904fb..252242c 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_event.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_event.ipp @@ -2,7 +2,7 @@ // detail/win_event.ipp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_handle_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_handle_service.ipp index eb6643a..ecd45c0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_handle_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_handle_service.ipp @@ -2,7 +2,7 @@ // detail/impl/win_iocp_handle_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -100,6 +100,64 @@ void win_iocp_handle_service::construct( impl_list_ = &impl; } +void win_iocp_handle_service::move_construct( + win_iocp_handle_service::implementation_type& impl, + win_iocp_handle_service::implementation_type& other_impl) +{ + impl.handle_ = other_impl.handle_; + other_impl.handle_ = INVALID_HANDLE_VALUE; + + impl.safe_cancellation_thread_id_ = other_impl.safe_cancellation_thread_id_; + other_impl.safe_cancellation_thread_id_ = 0; + + // Insert implementation into linked list of all implementations. + boost::asio::detail::mutex::scoped_lock lock(mutex_); + impl.next_ = impl_list_; + impl.prev_ = 0; + if (impl_list_) + impl_list_->prev_ = &impl; + impl_list_ = &impl; +} + +void win_iocp_handle_service::move_assign( + win_iocp_handle_service::implementation_type& impl, + win_iocp_handle_service& other_service, + win_iocp_handle_service::implementation_type& other_impl) +{ + close_for_destruction(impl); + + if (this != &other_service) + { + // Remove implementation from linked list of all implementations. + boost::asio::detail::mutex::scoped_lock lock(mutex_); + if (impl_list_ == &impl) + impl_list_ = impl.next_; + if (impl.prev_) + impl.prev_->next_ = impl.next_; + if (impl.next_) + impl.next_->prev_= impl.prev_; + impl.next_ = 0; + impl.prev_ = 0; + } + + impl.handle_ = other_impl.handle_; + other_impl.handle_ = INVALID_HANDLE_VALUE; + + impl.safe_cancellation_thread_id_ = other_impl.safe_cancellation_thread_id_; + other_impl.safe_cancellation_thread_id_ = 0; + + if (this != &other_service) + { + // Insert implementation into linked list of all implementations. + boost::asio::detail::mutex::scoped_lock lock(other_service.mutex_); + impl.next_ = other_service.impl_list_; + impl.prev_ = 0; + if (other_service.impl_list_) + other_service.impl_list_->prev_ = &impl; + other_service.impl_list_ = &impl; + } +} + void win_iocp_handle_service::destroy( win_iocp_handle_service::implementation_type& impl) { @@ -119,7 +177,7 @@ void win_iocp_handle_service::destroy( boost::system::error_code win_iocp_handle_service::assign( win_iocp_handle_service::implementation_type& impl, - const native_type& native_handle, boost::system::error_code& ec) + const native_handle_type& handle, boost::system::error_code& ec) { if (is_open(impl)) { @@ -127,10 +185,10 @@ boost::system::error_code win_iocp_handle_service::assign( return ec; } - if (iocp_service_.register_handle(native_handle, ec)) + if (iocp_service_.register_handle(handle, ec)) return ec; - impl.handle_ = native_handle; + impl.handle_ = handle; ec = boost::system::error_code(); return ec; } @@ -141,19 +199,27 @@ boost::system::error_code win_iocp_handle_service::close( { if (is_open(impl)) { + BOOST_ASIO_HANDLER_OPERATION(("handle", &impl, "close")); + if (!::CloseHandle(impl.handle_)) { DWORD last_error = ::GetLastError(); ec = boost::system::error_code(last_error, boost::asio::error::get_system_category()); - return ec; + } + else + { + ec = boost::system::error_code(); } impl.handle_ = INVALID_HANDLE_VALUE; impl.safe_cancellation_thread_id_ = 0; } + else + { + ec = boost::system::error_code(); + } - ec = boost::system::error_code(); return ec; } @@ -164,8 +230,12 @@ boost::system::error_code win_iocp_handle_service::cancel( if (!is_open(impl)) { ec = boost::asio::error::bad_descriptor; + return ec; } - else if (FARPROC cancel_io_ex_ptr = ::GetProcAddress( + + BOOST_ASIO_HANDLER_OPERATION(("handle", &impl, "cancel")); + + if (FARPROC cancel_io_ex_ptr = ::GetProcAddress( ::GetModuleHandleA("KERNEL32"), "CancelIoEx")) { // The version of Windows supports cancellation from any thread. @@ -437,6 +507,8 @@ void win_iocp_handle_service::close_for_destruction(implementation_type& impl) { if (is_open(impl)) { + BOOST_ASIO_HANDLER_OPERATION(("handle", &impl, "close")); + ::CloseHandle(impl.handle_); impl.handle_ = INVALID_HANDLE_VALUE; impl.safe_cancellation_thread_id_ = 0; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.hpp b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.hpp index 18b9413..871f6fa 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.hpp @@ -2,7 +2,7 @@ // detail/impl/win_iocp_io_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,7 +19,6 @@ #if defined(BOOST_ASIO_HAS_IOCP) -#include <boost/asio/detail/call_stack.hpp> #include <boost/asio/detail/completion_handler.hpp> #include <boost/asio/detail/fenced_block.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> @@ -36,11 +35,23 @@ void win_iocp_io_service::dispatch(Handler handler) { if (call_stack<win_iocp_io_service>::contains(this)) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::full); boost_asio_handler_invoke_helpers::invoke(handler, handler); } else - post(handler); + { + // Allocate and construct an operation to wrap the handler. + typedef completion_handler<Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "io_service", this, "dispatch")); + + post_immediate_completion(p.p); + p.v = p.p = 0; + } } template <typename Handler> @@ -53,6 +64,8 @@ void win_iocp_io_service::post(Handler handler) sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "io_service", this, "post")); + post_immediate_completion(p.p); p.v = p.p = 0; } @@ -74,7 +87,7 @@ void win_iocp_io_service::remove_timer_queue( template <typename Time_Traits> void win_iocp_io_service::schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op) + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) { // If the service has been shut down we silently discard the timer. if (::InterlockedExchangeAdd(&shutdown_, 0) != 0) @@ -93,7 +106,8 @@ void win_iocp_io_service::schedule_timer(timer_queue<Time_Traits>& queue, template <typename Time_Traits> std::size_t win_iocp_io_service::cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer) + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled) { // If the service has been shut down we silently ignore the cancellation. if (::InterlockedExchangeAdd(&shutdown_, 0) != 0) @@ -101,7 +115,7 @@ std::size_t win_iocp_io_service::cancel_timer(timer_queue<Time_Traits>& queue, mutex::scoped_lock lock(dispatch_mutex_); op_queue<win_iocp_operation> ops; - std::size_t n = queue.cancel_timer(timer, ops); + std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); post_deferred_completions(ops); return n; } diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.ipp index 9711702..72f4af7 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_io_service.ipp @@ -2,7 +2,7 @@ // detail/impl/win_iocp_io_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -62,7 +62,8 @@ struct win_iocp_io_service::timer_thread_function win_iocp_io_service* io_service_; }; -win_iocp_io_service::win_iocp_io_service(boost::asio::io_service& io_service) +win_iocp_io_service::win_iocp_io_service( + boost::asio::io_service& io_service, size_t concurrency_hint) : boost::asio::detail::service_base<win_iocp_io_service>(io_service), iocp_(), outstanding_work_(0), @@ -70,10 +71,8 @@ win_iocp_io_service::win_iocp_io_service(boost::asio::io_service& io_service) shutdown_(0), dispatch_required_(0) { -} + BOOST_ASIO_HANDLER_TRACKING_INIT; -void win_iocp_io_service::init(size_t concurrency_hint) -{ iocp_.handle = ::CreateIoCompletionPort(INVALID_HANDLE_VALUE, 0, 0, static_cast<DWORD>((std::min<size_t>)(concurrency_hint, DWORD(~0)))); if (!iocp_.handle) @@ -89,7 +88,7 @@ void win_iocp_io_service::shutdown_service() { ::InterlockedExchange(&shutdown_, 1); - if (timer_thread_) + if (timer_thread_.get()) { LARGE_INTEGER timeout; timeout.QuadPart = 1; @@ -125,7 +124,7 @@ void win_iocp_io_service::shutdown_service() } } - if (timer_thread_) + if (timer_thread_.get()) timer_thread_->join(); } @@ -149,7 +148,7 @@ size_t win_iocp_io_service::run(boost::system::error_code& ec) { if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0) { - stop(); + InterlockedExchange(&stopped_, 1); ec = boost::system::error_code(); return 0; } @@ -167,7 +166,7 @@ size_t win_iocp_io_service::run_one(boost::system::error_code& ec) { if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0) { - stop(); + InterlockedExchange(&stopped_, 1); ec = boost::system::error_code(); return 0; } @@ -181,7 +180,7 @@ size_t win_iocp_io_service::poll(boost::system::error_code& ec) { if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0) { - stop(); + InterlockedExchange(&stopped_, 1); ec = boost::system::error_code(); return 0; } @@ -199,7 +198,7 @@ size_t win_iocp_io_service::poll_one(boost::system::error_code& ec) { if (::InterlockedExchangeAdd(&outstanding_work_, 0) == 0) { - stop(); + InterlockedExchange(&stopped_, 1); ec = boost::system::error_code(); return 0; } @@ -262,6 +261,17 @@ void win_iocp_io_service::post_deferred_completions( } } +void win_iocp_io_service::abandon_operations( + op_queue<win_iocp_operation>& ops) +{ + while (win_iocp_operation* op = ops.front()) + { + ops.pop(); + ::InterlockedDecrement(&outstanding_work_); + op->destroy(); + } +} + void win_iocp_io_service::on_pending(win_iocp_operation* op) { if (::InterlockedCompareExchange(&op->ready_, 1, 0) == 1) @@ -455,7 +465,7 @@ void win_iocp_io_service::do_add_timer_queue(timer_queue_base& queue) &timeout, max_timeout_msec, 0, 0, FALSE); } - if (!timer_thread_) + if (!timer_thread_.get()) { timer_thread_function thread_function = { this }; timer_thread_.reset(new thread(thread_function, 65536)); @@ -471,7 +481,7 @@ void win_iocp_io_service::do_remove_timer_queue(timer_queue_base& queue) void win_iocp_io_service::update_timeout() { - if (timer_thread_) + if (timer_thread_.get()) { // There's no point updating the waitable timer if the new timeout period // exceeds the maximum timeout. In that case, we might as well wait for the diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_serial_port_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_serial_port_service.ipp index 32ab6d1..e98ad87 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_serial_port_service.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_serial_port_service.ipp @@ -2,7 +2,7 @@ // detail/impl/win_iocp_serial_port_service.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -127,7 +127,7 @@ boost::system::error_code win_iocp_serial_port_service::do_set_option( ::DCB dcb; memset(&dcb, 0, sizeof(DCB)); dcb.DCBlength = sizeof(DCB); - if (!::GetCommState(handle_service_.native(impl), &dcb)) + if (!::GetCommState(handle_service_.native_handle(impl), &dcb)) { DWORD last_error = ::GetLastError(); ec = boost::system::error_code(last_error, @@ -138,7 +138,7 @@ boost::system::error_code win_iocp_serial_port_service::do_set_option( if (store(option, dcb, ec)) return ec; - if (!::SetCommState(handle_service_.native(impl), &dcb)) + if (!::SetCommState(handle_service_.native_handle(impl), &dcb)) { DWORD last_error = ::GetLastError(); ec = boost::system::error_code(last_error, @@ -160,7 +160,7 @@ boost::system::error_code win_iocp_serial_port_service::do_get_option( ::DCB dcb; memset(&dcb, 0, sizeof(DCB)); dcb.DCBlength = sizeof(DCB); - if (!::GetCommState(handle_service_.native(impl), &dcb)) + if (!::GetCommState(handle_service_.native_handle(impl), &dcb)) { DWORD last_error = ::GetLastError(); ec = boost::system::error_code(last_error, diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_socket_service_base.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_socket_service_base.ipp index 0a2825b..0466e33 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_socket_service_base.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_iocp_socket_service_base.ipp @@ -2,7 +2,7 @@ // detail/impl/win_iocp_socket_service_base.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -69,6 +69,80 @@ void win_iocp_socket_service_base::construct( impl_list_ = &impl; } +void win_iocp_socket_service_base::base_move_construct( + win_iocp_socket_service_base::base_implementation_type& impl, + win_iocp_socket_service_base::base_implementation_type& other_impl) +{ + impl.socket_ = other_impl.socket_; + other_impl.socket_ = invalid_socket; + + impl.state_ = other_impl.state_; + other_impl.state_ = 0; + + impl.cancel_token_ = other_impl.cancel_token_; + other_impl.cancel_token_.reset(); + +#if defined(BOOST_ASIO_ENABLE_CANCELIO) + impl.safe_cancellation_thread_id_ = other_impl.safe_cancellation_thread_id_; + other_impl.safe_cancellation_thread_id_ = 0; +#endif // defined(BOOST_ASIO_ENABLE_CANCELIO) + + // Insert implementation into linked list of all implementations. + boost::asio::detail::mutex::scoped_lock lock(mutex_); + impl.next_ = impl_list_; + impl.prev_ = 0; + if (impl_list_) + impl_list_->prev_ = &impl; + impl_list_ = &impl; +} + +void win_iocp_socket_service_base::base_move_assign( + win_iocp_socket_service_base::base_implementation_type& impl, + win_iocp_socket_service_base& other_service, + win_iocp_socket_service_base::base_implementation_type& other_impl) +{ + close_for_destruction(impl); + + if (this != &other_service) + { + // Remove implementation from linked list of all implementations. + boost::asio::detail::mutex::scoped_lock lock(mutex_); + if (impl_list_ == &impl) + impl_list_ = impl.next_; + if (impl.prev_) + impl.prev_->next_ = impl.next_; + if (impl.next_) + impl.next_->prev_= impl.prev_; + impl.next_ = 0; + impl.prev_ = 0; + } + + impl.socket_ = other_impl.socket_; + other_impl.socket_ = invalid_socket; + + impl.state_ = other_impl.state_; + other_impl.state_ = 0; + + impl.cancel_token_ = other_impl.cancel_token_; + other_impl.cancel_token_.reset(); + +#if defined(BOOST_ASIO_ENABLE_CANCELIO) + impl.safe_cancellation_thread_id_ = other_impl.safe_cancellation_thread_id_; + other_impl.safe_cancellation_thread_id_ = 0; +#endif // defined(BOOST_ASIO_ENABLE_CANCELIO) + + if (this != &other_service) + { + // Insert implementation into linked list of all implementations. + boost::asio::detail::mutex::scoped_lock lock(other_service.mutex_); + impl.next_ = other_service.impl_list_; + impl.prev_ = 0; + if (other_service.impl_list_) + other_service.impl_list_->prev_ = &impl; + other_service.impl_list_ = &impl; + } +} + void win_iocp_socket_service_base::destroy( win_iocp_socket_service_base::base_implementation_type& impl) { @@ -92,6 +166,8 @@ boost::system::error_code win_iocp_socket_service_base::close( { if (is_open(impl)) { + BOOST_ASIO_HANDLER_OPERATION(("socket", &impl, "close")); + // Check if the reactor was created, in which case we need to close the // socket on the reactor as well to cancel any operations that might be // running there. @@ -99,18 +175,17 @@ boost::system::error_code win_iocp_socket_service_base::close( interlocked_compare_exchange_pointer( reinterpret_cast<void**>(&reactor_), 0, 0)); if (r) - r->close_descriptor(impl.socket_, impl.reactor_data_); + r->deregister_descriptor(impl.socket_, impl.reactor_data_, true); } - if (socket_ops::close(impl.socket_, impl.state_, false, ec) == 0) - { - impl.socket_ = invalid_socket; - impl.state_ = 0; - impl.cancel_token_.reset(); + socket_ops::close(impl.socket_, impl.state_, false, ec); + + impl.socket_ = invalid_socket; + impl.state_ = 0; + impl.cancel_token_.reset(); #if defined(BOOST_ASIO_ENABLE_CANCELIO) - impl.safe_cancellation_thread_id_ = 0; + impl.safe_cancellation_thread_id_ = 0; #endif // defined(BOOST_ASIO_ENABLE_CANCELIO) - } return ec; } @@ -124,7 +199,10 @@ boost::system::error_code win_iocp_socket_service_base::cancel( ec = boost::asio::error::bad_descriptor; return ec; } - else if (FARPROC cancel_io_ex_ptr = ::GetProcAddress( + + BOOST_ASIO_HANDLER_OPERATION(("socket", &impl, "cancel")); + + if (FARPROC cancel_io_ex_ptr = ::GetProcAddress( ::GetModuleHandleA("KERNEL32"), "CancelIoEx")) { // The version of Windows supports cancellation from any thread. @@ -474,7 +552,7 @@ void win_iocp_socket_service_base::start_connect_op( if ((impl.state_ & socket_ops::non_blocking) != 0 || socket_ops::set_internal_non_blocking( - impl.socket_, impl.state_, op->ec_)) + impl.socket_, impl.state_, true, op->ec_)) { if (socket_ops::connect(impl.socket_, addr, addrlen, op->ec_) != 0) { @@ -497,6 +575,8 @@ void win_iocp_socket_service_base::close_for_destruction( { if (is_open(impl)) { + BOOST_ASIO_HANDLER_OPERATION(("socket", &impl, "close")); + // Check if the reactor was created, in which case we need to close the // socket on the reactor as well to cancel any operations that might be // running there. @@ -504,7 +584,7 @@ void win_iocp_socket_service_base::close_for_destruction( interlocked_compare_exchange_pointer( reinterpret_cast<void**>(&reactor_), 0, 0)); if (r) - r->close_descriptor(impl.socket_, impl.reactor_data_); + r->deregister_descriptor(impl.socket_, impl.reactor_data_, true); } boost::system::error_code ignored_ec; diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_mutex.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_mutex.ipp index af0d20e..05a7492 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_mutex.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_mutex.ipp @@ -2,7 +2,7 @@ // detail/impl/win_mutex.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_object_handle_service.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_object_handle_service.ipp new file mode 100644 index 0000000..d91ccac --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_object_handle_service.ipp @@ -0,0 +1,446 @@ +// +// detail/impl/win_object_handle_service.ipp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2011 Boris Schaeling (boris@highscore.de) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_IMPL_WIN_OBJECT_HANDLE_SERVICE_IPP +#define BOOST_ASIO_DETAIL_IMPL_WIN_OBJECT_HANDLE_SERVICE_IPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + +#include <boost/asio/detail/win_object_handle_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +win_object_handle_service::win_object_handle_service( + boost::asio::io_service& io_service) + : io_service_(boost::asio::use_service<io_service_impl>(io_service)), + mutex_(), + impl_list_(0), + shutdown_(false) +{ +} + +void win_object_handle_service::shutdown_service() +{ + mutex::scoped_lock lock(mutex_); + + // Setting this flag to true prevents new objects from being registered, and + // new asynchronous wait operations from being started. We only need to worry + // about cleaning up the operations that are currently in progress. + shutdown_ = true; + + op_queue<operation> ops; + for (implementation_type* impl = impl_list_; impl; impl = impl->next_) + ops.push(impl->op_queue_); + + lock.unlock(); + + io_service_.abandon_operations(ops); +} + +void win_object_handle_service::construct( + win_object_handle_service::implementation_type& impl) +{ + impl.handle_ = INVALID_HANDLE_VALUE; + impl.wait_handle_ = INVALID_HANDLE_VALUE; + impl.owner_ = this; + + // Insert implementation into linked list of all implementations. + mutex::scoped_lock lock(mutex_); + if (!shutdown_) + { + impl.next_ = impl_list_; + impl.prev_ = 0; + if (impl_list_) + impl_list_->prev_ = &impl; + impl_list_ = &impl; + } +} + +void win_object_handle_service::move_construct( + win_object_handle_service::implementation_type& impl, + win_object_handle_service::implementation_type& other_impl) +{ + mutex::scoped_lock lock(mutex_); + + // Insert implementation into linked list of all implementations. + if (!shutdown_) + { + impl.next_ = impl_list_; + impl.prev_ = 0; + if (impl_list_) + impl_list_->prev_ = &impl; + impl_list_ = &impl; + } + + impl.handle_ = other_impl.handle_; + other_impl.handle_ = INVALID_HANDLE_VALUE; + impl.wait_handle_ = other_impl.wait_handle_; + other_impl.wait_handle_ = INVALID_HANDLE_VALUE; + impl.op_queue_.push(other_impl.op_queue_); + impl.owner_ = this; + + // We must not hold the lock while calling UnregisterWaitEx. This is because + // the registered callback function might be invoked while we are waiting for + // UnregisterWaitEx to complete. + lock.unlock(); + + if (impl.wait_handle_ != INVALID_HANDLE_VALUE) + ::UnregisterWaitEx(impl.wait_handle_, INVALID_HANDLE_VALUE); + + if (!impl.op_queue_.empty()) + register_wait_callback(impl, lock); +} + +void win_object_handle_service::move_assign( + win_object_handle_service::implementation_type& impl, + win_object_handle_service& other_service, + win_object_handle_service::implementation_type& other_impl) +{ + boost::system::error_code ignored_ec; + close(impl, ignored_ec); + + mutex::scoped_lock lock(mutex_); + + if (this != &other_service) + { + // Remove implementation from linked list of all implementations. + if (impl_list_ == &impl) + impl_list_ = impl.next_; + if (impl.prev_) + impl.prev_->next_ = impl.next_; + if (impl.next_) + impl.next_->prev_= impl.prev_; + impl.next_ = 0; + impl.prev_ = 0; + } + + impl.handle_ = other_impl.handle_; + other_impl.handle_ = INVALID_HANDLE_VALUE; + impl.wait_handle_ = other_impl.wait_handle_; + other_impl.wait_handle_ = INVALID_HANDLE_VALUE; + impl.op_queue_.push(other_impl.op_queue_); + impl.owner_ = this; + + if (this != &other_service) + { + // Insert implementation into linked list of all implementations. + impl.next_ = other_service.impl_list_; + impl.prev_ = 0; + if (other_service.impl_list_) + other_service.impl_list_->prev_ = &impl; + other_service.impl_list_ = &impl; + } + + // We must not hold the lock while calling UnregisterWaitEx. This is because + // the registered callback function might be invoked while we are waiting for + // UnregisterWaitEx to complete. + lock.unlock(); + + if (impl.wait_handle_ != INVALID_HANDLE_VALUE) + ::UnregisterWaitEx(impl.wait_handle_, INVALID_HANDLE_VALUE); + + if (!impl.op_queue_.empty()) + register_wait_callback(impl, lock); +} + +void win_object_handle_service::destroy( + win_object_handle_service::implementation_type& impl) +{ + mutex::scoped_lock lock(mutex_); + + // Remove implementation from linked list of all implementations. + if (impl_list_ == &impl) + impl_list_ = impl.next_; + if (impl.prev_) + impl.prev_->next_ = impl.next_; + if (impl.next_) + impl.next_->prev_= impl.prev_; + impl.next_ = 0; + impl.prev_ = 0; + + if (is_open(impl)) + { + BOOST_ASIO_HANDLER_OPERATION(("object_handle", &impl, "close")); + + HANDLE wait_handle = impl.wait_handle_; + impl.wait_handle_ = INVALID_HANDLE_VALUE; + + op_queue<operation> ops; + while (wait_op* op = impl.op_queue_.front()) + { + op->ec_ = boost::asio::error::operation_aborted; + impl.op_queue_.pop(); + ops.push(op); + } + + // We must not hold the lock while calling UnregisterWaitEx. This is + // because the registered callback function might be invoked while we are + // waiting for UnregisterWaitEx to complete. + lock.unlock(); + + if (wait_handle != INVALID_HANDLE_VALUE) + ::UnregisterWaitEx(wait_handle, INVALID_HANDLE_VALUE); + + ::CloseHandle(impl.handle_); + impl.handle_ = INVALID_HANDLE_VALUE; + + io_service_.post_deferred_completions(ops); + } +} + +boost::system::error_code win_object_handle_service::assign( + win_object_handle_service::implementation_type& impl, + const native_handle_type& handle, boost::system::error_code& ec) +{ + if (is_open(impl)) + { + ec = boost::asio::error::already_open; + return ec; + } + + impl.handle_ = handle; + ec = boost::system::error_code(); + return ec; +} + +boost::system::error_code win_object_handle_service::close( + win_object_handle_service::implementation_type& impl, + boost::system::error_code& ec) +{ + if (is_open(impl)) + { + BOOST_ASIO_HANDLER_OPERATION(("object_handle", &impl, "close")); + + mutex::scoped_lock lock(mutex_); + + HANDLE wait_handle = impl.wait_handle_; + impl.wait_handle_ = INVALID_HANDLE_VALUE; + + op_queue<operation> completed_ops; + while (wait_op* op = impl.op_queue_.front()) + { + impl.op_queue_.pop(); + op->ec_ = boost::asio::error::operation_aborted; + completed_ops.push(op); + } + + // We must not hold the lock while calling UnregisterWaitEx. This is + // because the registered callback function might be invoked while we are + // waiting for UnregisterWaitEx to complete. + lock.unlock(); + + if (wait_handle != INVALID_HANDLE_VALUE) + ::UnregisterWaitEx(wait_handle, INVALID_HANDLE_VALUE); + + if (::CloseHandle(impl.handle_)) + { + impl.handle_ = INVALID_HANDLE_VALUE; + ec = boost::system::error_code(); + } + else + { + DWORD last_error = ::GetLastError(); + ec = boost::system::error_code(last_error, + boost::asio::error::get_system_category()); + } + + io_service_.post_deferred_completions(completed_ops); + } + else + { + ec = boost::system::error_code(); + } + + return ec; +} + +boost::system::error_code win_object_handle_service::cancel( + win_object_handle_service::implementation_type& impl, + boost::system::error_code& ec) +{ + if (is_open(impl)) + { + BOOST_ASIO_HANDLER_OPERATION(("object_handle", &impl, "cancel")); + + mutex::scoped_lock lock(mutex_); + + HANDLE wait_handle = impl.wait_handle_; + impl.wait_handle_ = INVALID_HANDLE_VALUE; + + op_queue<operation> completed_ops; + while (wait_op* op = impl.op_queue_.front()) + { + op->ec_ = boost::asio::error::operation_aborted; + impl.op_queue_.pop(); + completed_ops.push(op); + } + + // We must not hold the lock while calling UnregisterWaitEx. This is + // because the registered callback function might be invoked while we are + // waiting for UnregisterWaitEx to complete. + lock.unlock(); + + if (wait_handle != INVALID_HANDLE_VALUE) + ::UnregisterWaitEx(wait_handle, INVALID_HANDLE_VALUE); + + ec = boost::system::error_code(); + + io_service_.post_deferred_completions(completed_ops); + } + else + { + ec = boost::asio::error::bad_descriptor; + } + + return ec; +} + +void win_object_handle_service::wait( + win_object_handle_service::implementation_type& impl, + boost::system::error_code& ec) +{ + switch (::WaitForSingleObject(impl.handle_, INFINITE)) + { + case WAIT_FAILED: + { + DWORD last_error = ::GetLastError(); + ec = boost::system::error_code(last_error, + boost::asio::error::get_system_category()); + break; + } + case WAIT_OBJECT_0: + case WAIT_ABANDONED: + default: + ec = boost::system::error_code(); + break; + } +} + +void win_object_handle_service::start_wait_op( + win_object_handle_service::implementation_type& impl, wait_op* op) +{ + io_service_.work_started(); + + if (is_open(impl)) + { + mutex::scoped_lock lock(mutex_); + + if (!shutdown_) + { + impl.op_queue_.push(op); + + // Only the first operation to be queued gets to register a wait callback. + // Subsequent operations have to wait for the first to finish. + if (impl.op_queue_.front() == op) + register_wait_callback(impl, lock); + } + else + { + lock.unlock(); + io_service_.post_deferred_completion(op); + } + } + else + { + op->ec_ = boost::asio::error::bad_descriptor; + io_service_.post_deferred_completion(op); + } +} + +void win_object_handle_service::register_wait_callback( + win_object_handle_service::implementation_type& impl, + mutex::scoped_lock& lock) +{ + lock.lock(); + + if (!RegisterWaitForSingleObject(&impl.wait_handle_, + impl.handle_, &win_object_handle_service::wait_callback, + &impl, INFINITE, WT_EXECUTEONLYONCE)) + { + DWORD last_error = ::GetLastError(); + boost::system::error_code ec(last_error, + boost::asio::error::get_system_category()); + + op_queue<operation> completed_ops; + while (wait_op* op = impl.op_queue_.front()) + { + op->ec_ = ec; + impl.op_queue_.pop(); + completed_ops.push(op); + } + + lock.unlock(); + io_service_.post_deferred_completions(completed_ops); + } +} + +void win_object_handle_service::wait_callback(PVOID param, BOOLEAN) +{ + implementation_type* impl = static_cast<implementation_type*>(param); + mutex::scoped_lock lock(impl->owner_->mutex_); + + if (impl->wait_handle_ != INVALID_HANDLE_VALUE) + { + ::UnregisterWaitEx(impl->wait_handle_, NULL); + impl->wait_handle_ = INVALID_HANDLE_VALUE; + } + + if (wait_op* op = impl->op_queue_.front()) + { + op_queue<operation> completed_ops; + + op->ec_ = boost::system::error_code(); + impl->op_queue_.pop(); + completed_ops.push(op); + + if (!impl->op_queue_.empty()) + { + if (!RegisterWaitForSingleObject(&impl->wait_handle_, + impl->handle_, &win_object_handle_service::wait_callback, + param, INFINITE, WT_EXECUTEONLYONCE)) + { + DWORD last_error = ::GetLastError(); + boost::system::error_code ec(last_error, + boost::asio::error::get_system_category()); + + while (wait_op* op = impl->op_queue_.front()) + { + op->ec_ = ec; + impl->op_queue_.pop(); + completed_ops.push(op); + } + } + } + + lock.unlock(); + impl->owner_->io_service_.post_deferred_completions(completed_ops); + } +} + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + +#endif // BOOST_ASIO_DETAIL_IMPL_WIN_OBJECT_HANDLE_SERVICE_IPP diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_static_mutex.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_static_mutex.ipp new file mode 100644 index 0000000..3ec104d --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_static_mutex.ipp @@ -0,0 +1,120 @@ +// +// detail/impl/win_static_mutex.ipp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_IMPL_WIN_STATIC_MUTEX_IPP +#define BOOST_ASIO_DETAIL_IMPL_WIN_STATIC_MUTEX_IPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_WINDOWS) + +#include <cstdio> +#include <boost/asio/detail/throw_error.hpp> +#include <boost/asio/detail/win_static_mutex.hpp> +#include <boost/asio/error.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +void win_static_mutex::init() +{ + int error = do_init(); + boost::system::error_code ec(error, + boost::asio::error::get_system_category()); + boost::asio::detail::throw_error(ec, "static_mutex"); +} + +int win_static_mutex::do_init() +{ + using namespace std; // For sprintf. + wchar_t mutex_name[128]; +#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + swprintf_s(mutex_name, 128, +#else // BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + swprintf(mutex_name, +#endif // BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + L"asio-58CCDC44-6264-4842-90C2-F3C545CB8AA7-%u-%p", + static_cast<unsigned int>(::GetCurrentProcessId()), this); + + HANDLE mutex = ::CreateMutexW(0, TRUE, mutex_name); + DWORD last_error = ::GetLastError(); + if (mutex == 0) + return ::GetLastError(); + + if (last_error == ERROR_ALREADY_EXISTS) + ::WaitForSingleObject(mutex, INFINITE); + + if (initialised_) + { + ::ReleaseMutex(mutex); + ::CloseHandle(mutex); + return 0; + } + +#if defined(__MINGW32__) + // Not sure if MinGW supports structured exception handling, so for now + // we'll just call the Windows API and hope. +# if defined(UNDER_CE) + ::InitializeCriticalSection(&crit_section_); +# else + if (!::InitializeCriticalSectionAndSpinCount(&crit_section_, 0x80000000)) + { + last_error = ::GetLastError(); + ::ReleaseMutex(mutex); + ::CloseHandle(mutex); + return last_error; + } +# endif +#else + __try + { +# if defined(UNDER_CE) + ::InitializeCriticalSection(&crit_section_); +# else + if (!::InitializeCriticalSectionAndSpinCount(&crit_section_, 0x80000000)) + { + last_error = ::GetLastError(); + ::ReleaseMutex(mutex); + ::CloseHandle(mutex); + return last_error; + } +# endif + } + __except(GetExceptionCode() == STATUS_NO_MEMORY + ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) + { + ::ReleaseMutex(mutex); + ::CloseHandle(mutex); + return ERROR_OUTOFMEMORY; + } +#endif + + initialised_ = true; + ::ReleaseMutex(mutex); + ::CloseHandle(mutex); + return 0; +} + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_WINDOWS) + +#endif // BOOST_ASIO_DETAIL_IMPL_WIN_STATIC_MUTEX_IPP diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_thread.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_thread.ipp index 07cc5c2..744990d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_thread.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_thread.ipp @@ -2,7 +2,7 @@ // detail/impl/win_thread.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -102,12 +102,12 @@ void win_thread::start_thread(func_base* arg, unsigned int stack_size) unsigned int __stdcall win_thread_function(void* arg) { - std::auto_ptr<win_thread::func_base> func( - static_cast<win_thread::func_base*>(arg)); + win_thread::auto_func_base_ptr func = { + static_cast<win_thread::func_base*>(arg) }; - ::SetEvent(func->entry_event_); + ::SetEvent(func.ptr->entry_event_); - func->run(); + func.ptr->run(); // Signal that the thread has finished its work, but rather than returning go // to sleep to put the thread into a well known state. If the thread is being @@ -115,8 +115,9 @@ unsigned int __stdcall win_thread_function(void* arg) // TerminateThread (to avoid a deadlock in DllMain). Otherwise, the SleepEx // call will be interrupted using QueueUserAPC and the thread will shut down // cleanly. - HANDLE exit_event = func->exit_event_; - func.reset(); + HANDLE exit_event = func.ptr->exit_event_; + delete func.ptr; + func.ptr = 0; ::SetEvent(exit_event); ::SleepEx(INFINITE, TRUE); diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/win_tss_ptr.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/win_tss_ptr.ipp index 02abd55..9da761c 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/win_tss_ptr.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/win_tss_ptr.ipp @@ -2,7 +2,7 @@ // detail/impl/win_tss_ptr.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/winsock_init.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/winsock_init.ipp index e8fd647..8916934 100644 --- a/3rdParty/Boost/src/boost/asio/detail/impl/winsock_init.ipp +++ b/3rdParty/Boost/src/boost/asio/detail/impl/winsock_init.ipp @@ -2,7 +2,7 @@ // detail/impl/winsock_init.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/io_control.hpp b/3rdParty/Boost/src/boost/asio/detail/io_control.hpp index c63e6e5..e08a4fc 100644 --- a/3rdParty/Boost/src/boost/asio/detail/io_control.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/io_control.hpp @@ -2,7 +2,7 @@ // detail/io_control.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -46,7 +46,7 @@ public: // Get the name of the IO control command. int name() const { - return FIONBIO; + return static_cast<int>(FIONBIO); } // Set the value of the I/O control command. @@ -96,7 +96,7 @@ public: // Get the name of the IO control command. int name() const { - return FIONREAD; + return static_cast<int>(FIONREAD); } // Set the value of the I/O control command. diff --git a/3rdParty/Boost/src/boost/asio/detail/keyword_tss_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/keyword_tss_ptr.hpp new file mode 100644 index 0000000..10dd01a --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/keyword_tss_ptr.hpp @@ -0,0 +1,72 @@ +// +// detail/keyword_tss_ptr.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP +#define BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) + +#include <boost/asio/detail/noncopyable.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +template <typename T> +class keyword_tss_ptr + : private noncopyable +{ +public: + // Constructor. + keyword_tss_ptr() + { + } + + // Destructor. + ~keyword_tss_ptr() + { + } + + // Get the value. + operator T*() const + { + return value_; + } + + // Set the value. + void operator=(T* value) + { + value_ = value; + } + +private: + static __thread T* value_; +}; + +template <typename T> +__thread T* keyword_tss_ptr<T>::value_; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) + +#endif // BOOST_ASIO_DETAIL_KEYWORD_TSS_PTR_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor.hpp index 80f7ca3..b3e111d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor.hpp @@ -2,7 +2,7 @@ // detail/kqueue_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2005 Stefan Arentz (stefan at soze dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -20,6 +20,7 @@ #if defined(BOOST_ASIO_HAS_KQUEUE) +#include <boost/limits.hpp> #include <cstddef> #include <sys/types.h> #include <sys/event.h> @@ -31,10 +32,10 @@ #include <boost/asio/detail/reactor_op.hpp> #include <boost/asio/detail/select_interrupter.hpp> #include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_op.hpp> #include <boost/asio/detail/timer_queue_base.hpp> #include <boost/asio/detail/timer_queue_fwd.hpp> #include <boost/asio/detail/timer_queue_set.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/error.hpp> #include <boost/asio/io_service.hpp> @@ -61,11 +62,14 @@ public: { friend class kqueue_reactor; friend class object_pool_access; + + descriptor_state* next_; + descriptor_state* prev_; + mutex mutex_; + int descriptor_; op_queue<reactor_op> op_queue_[max_ops]; bool shutdown_; - descriptor_state* next_; - descriptor_state* prev_; }; // Per-descriptor data. @@ -80,6 +84,10 @@ public: // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); + // Recreate internal descriptors following a fork. + BOOST_ASIO_DECL void fork_service( + boost::asio::io_service::fork_event fork_ev); + // Initialise the task. BOOST_ASIO_DECL void init_task(); @@ -88,6 +96,17 @@ public: BOOST_ASIO_DECL int register_descriptor(socket_type descriptor, per_descriptor_data& descriptor_data); + // Register a descriptor with an associated single operation. Returns 0 on + // success, system error code on failure. + BOOST_ASIO_DECL int register_internal_descriptor( + int op_type, socket_type descriptor, + per_descriptor_data& descriptor_data, reactor_op* op); + + // Move descriptor registration from one descriptor_data object to another. + BOOST_ASIO_DECL void move_descriptor(socket_type descriptor, + per_descriptor_data& target_descriptor_data, + per_descriptor_data& source_descriptor_data); + // Post a reactor operation for immediate completion. void post_immediate_completion(reactor_op* op) { @@ -108,8 +127,12 @@ public: // Cancel any operations that are running against the descriptor and remove // its registration from the reactor. - BOOST_ASIO_DECL void close_descriptor(socket_type descriptor, - per_descriptor_data& descriptor_data); + BOOST_ASIO_DECL void deregister_descriptor(socket_type descriptor, + per_descriptor_data& descriptor_data, bool closing); + + // Remote the descriptor's registration from the reactor. + BOOST_ASIO_DECL void deregister_internal_descriptor( + socket_type descriptor, per_descriptor_data& descriptor_data); // Add a new timer queue to the reactor. template <typename Time_Traits> @@ -124,13 +147,14 @@ public: template <typename Time_Traits> void schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op); + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op); // Cancel the timer operations associated with the given token. Returns the // number of operations that have been posted or dispatched. template <typename Time_Traits> std::size_t cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer); + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); // Run the kqueue loop. BOOST_ASIO_DECL void run(bool block, op_queue<operation>& ops); @@ -143,6 +167,12 @@ private: // cannot be created. BOOST_ASIO_DECL static int do_kqueue_create(); + // Allocate a new descriptor state object. + BOOST_ASIO_DECL descriptor_state* allocate_descriptor_state(); + + // Free an existing descriptor state object. + BOOST_ASIO_DECL void free_descriptor_state(descriptor_state* s); + // Helper function to add a new timer queue. BOOST_ASIO_DECL void do_add_timer_queue(timer_queue_base& queue); diff --git a/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor_fwd.hpp index 1bceb30..517a307 100644 --- a/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/kqueue_reactor_fwd.hpp @@ -2,7 +2,7 @@ // detail/kqueue_reactor_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2005 Stefan Arentz (stefan at soze dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying diff --git a/3rdParty/Boost/src/boost/asio/detail/macos_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/macos_fenced_block.hpp index d37eea6..dc3b47d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/macos_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/macos_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/macos_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -31,8 +31,16 @@ class macos_fenced_block : private noncopyable { public: - // Constructor. - macos_fenced_block() + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit macos_fenced_block(half_t) + { + } + + // Constructor for a full fenced block. + explicit macos_fenced_block(full_t) { OSMemoryBarrier(); } diff --git a/3rdParty/Boost/src/boost/asio/detail/mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/mutex.hpp index 988dd3a..bd3e0c6 100644 --- a/3rdParty/Boost/src/boost/asio/detail/mutex.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/mutex.hpp @@ -2,7 +2,7 @@ // detail/mutex.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/noncopyable.hpp b/3rdParty/Boost/src/boost/asio/detail/noncopyable.hpp index 234ce93..5f7e8cc 100644 --- a/3rdParty/Boost/src/boost/asio/detail/noncopyable.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/noncopyable.hpp @@ -2,7 +2,7 @@ // detail/noncopyable.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/null_event.hpp b/3rdParty/Boost/src/boost/asio/detail/null_event.hpp index 7f079ae..1130d18 100644 --- a/3rdParty/Boost/src/boost/asio/detail/null_event.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/null_event.hpp @@ -2,7 +2,7 @@ // detail/null_event.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/null_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/null_fenced_block.hpp index 70680c5..64bedec 100644 --- a/3rdParty/Boost/src/boost/asio/detail/null_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/null_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/null_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -25,8 +25,10 @@ class null_fenced_block : private noncopyable { public: + enum half_or_full_t { half, full }; + // Constructor. - null_fenced_block() + explicit null_fenced_block(half_or_full_t) { } diff --git a/3rdParty/Boost/src/boost/asio/detail/null_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/null_mutex.hpp index e095e01..5d810bb 100644 --- a/3rdParty/Boost/src/boost/asio/detail/null_mutex.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/null_mutex.hpp @@ -2,7 +2,7 @@ // detail/null_mutex.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/null_signal_blocker.hpp b/3rdParty/Boost/src/boost/asio/detail/null_signal_blocker.hpp index bcf813b..5eeb293 100644 --- a/3rdParty/Boost/src/boost/asio/detail/null_signal_blocker.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/null_signal_blocker.hpp @@ -2,7 +2,7 @@ // detail/null_signal_blocker.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/null_static_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/null_static_mutex.hpp new file mode 100644 index 0000000..3032896 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/null_static_mutex.hpp @@ -0,0 +1,62 @@ +// +// detail/null_static_mutex.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_NULL_STATIC_MUTEX_HPP +#define BOOST_ASIO_DETAIL_NULL_STATIC_MUTEX_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) + +#include <boost/asio/detail/scoped_lock.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct null_static_mutex +{ + typedef boost::asio::detail::scoped_lock<null_static_mutex> scoped_lock; + + // Initialise the mutex. + void init() + { + } + + // Lock the mutex. + void lock() + { + } + + // Unlock the mutex. + void unlock() + { + } + + int unused_; +}; + +#define BOOST_ASIO_NULL_STATIC_MUTEX_INIT { 0 } + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) + +#endif // BOOST_ASIO_DETAIL_NULL_STATIC_MUTEX_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/null_thread.hpp b/3rdParty/Boost/src/boost/asio/detail/null_thread.hpp index ae32014..0212dbe 100644 --- a/3rdParty/Boost/src/boost/asio/detail/null_thread.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/null_thread.hpp @@ -2,7 +2,7 @@ // detail/null_thread.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/null_tss_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/null_tss_ptr.hpp index c44b4de..07be3e6 100644 --- a/3rdParty/Boost/src/boost/asio/detail/null_tss_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/null_tss_ptr.hpp @@ -2,7 +2,7 @@ // detail/null_tss_ptr.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/object_pool.hpp b/3rdParty/Boost/src/boost/asio/detail/object_pool.hpp index 69790a0..d315236 100644 --- a/3rdParty/Boost/src/boost/asio/detail/object_pool.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/object_pool.hpp @@ -2,7 +2,7 @@ // detail/object_pool.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/old_win_sdk_compat.hpp b/3rdParty/Boost/src/boost/asio/detail/old_win_sdk_compat.hpp index d385d3e..fcc27cf 100644 --- a/3rdParty/Boost/src/boost/asio/detail/old_win_sdk_compat.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/old_win_sdk_compat.hpp @@ -2,7 +2,7 @@ // detail/old_win_sdk_compat.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -85,14 +85,6 @@ struct ipv6_mreq_emulation unsigned int ipv6mr_interface; }; -#if !defined(IN6ADDR_ANY_INIT) -# define IN6ADDR_ANY_INIT { 0 } -#endif - -#if !defined(IN6ADDR_LOOPBACK_INIT) -# define IN6ADDR_LOOPBACK_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } -#endif - struct addrinfo_emulation { int ai_flags; @@ -201,122 +193,6 @@ struct addrinfo_emulation # define IPV6_LEAVE_GROUP 13 #endif -inline int IN6_IS_ADDR_UNSPECIFIED(const in6_addr_emulation* a) -{ - return ((a->s6_addr[0] == 0) - && (a->s6_addr[1] == 0) - && (a->s6_addr[2] == 0) - && (a->s6_addr[3] == 0) - && (a->s6_addr[4] == 0) - && (a->s6_addr[5] == 0) - && (a->s6_addr[6] == 0) - && (a->s6_addr[7] == 0) - && (a->s6_addr[8] == 0) - && (a->s6_addr[9] == 0) - && (a->s6_addr[10] == 0) - && (a->s6_addr[11] == 0) - && (a->s6_addr[12] == 0) - && (a->s6_addr[13] == 0) - && (a->s6_addr[14] == 0) - && (a->s6_addr[15] == 0)); -} - -inline int IN6_IS_ADDR_LOOPBACK(const in6_addr_emulation* a) -{ - return ((a->s6_addr[0] == 0) - && (a->s6_addr[1] == 0) - && (a->s6_addr[2] == 0) - && (a->s6_addr[3] == 0) - && (a->s6_addr[4] == 0) - && (a->s6_addr[5] == 0) - && (a->s6_addr[6] == 0) - && (a->s6_addr[7] == 0) - && (a->s6_addr[8] == 0) - && (a->s6_addr[9] == 0) - && (a->s6_addr[10] == 0) - && (a->s6_addr[11] == 0) - && (a->s6_addr[12] == 0) - && (a->s6_addr[13] == 0) - && (a->s6_addr[14] == 0) - && (a->s6_addr[15] == 1)); -} - -inline int IN6_IS_ADDR_MULTICAST(const in6_addr_emulation* a) -{ - return (a->s6_addr[0] == 0xff); -} - -inline int IN6_IS_ADDR_LINKLOCAL(const in6_addr_emulation* a) -{ - return ((a->s6_addr[0] == 0xfe) && ((a->s6_addr[1] & 0xc0) == 0x80)); -} - -inline int IN6_IS_ADDR_SITELOCAL(const in6_addr_emulation* a) -{ - return ((a->s6_addr[0] == 0xfe) && ((a->s6_addr[1] & 0xc0) == 0xc0)); -} - -inline int IN6_IS_ADDR_V4MAPPED(const in6_addr_emulation* a) -{ - return ((a->s6_addr[0] == 0) - && (a->s6_addr[1] == 0) - && (a->s6_addr[2] == 0) - && (a->s6_addr[3] == 0) - && (a->s6_addr[4] == 0) - && (a->s6_addr[5] == 0) - && (a->s6_addr[6] == 0) - && (a->s6_addr[7] == 0) - && (a->s6_addr[8] == 0) - && (a->s6_addr[9] == 0) - && (a->s6_addr[10] == 0xff) - && (a->s6_addr[11] == 0xff)); -} - -inline int IN6_IS_ADDR_V4COMPAT(const in6_addr_emulation* a) -{ - return ((a->s6_addr[0] == 0) - && (a->s6_addr[1] == 0) - && (a->s6_addr[2] == 0) - && (a->s6_addr[3] == 0) - && (a->s6_addr[4] == 0) - && (a->s6_addr[5] == 0) - && (a->s6_addr[6] == 0) - && (a->s6_addr[7] == 0) - && (a->s6_addr[8] == 0) - && (a->s6_addr[9] == 0) - && (a->s6_addr[10] == 0xff) - && (a->s6_addr[11] == 0xff) - && !((a->s6_addr[12] == 0) - && (a->s6_addr[13] == 0) - && (a->s6_addr[14] == 0) - && ((a->s6_addr[15] == 0) || (a->s6_addr[15] == 1)))); -} - -inline int IN6_IS_ADDR_MC_NODELOCAL(const in6_addr_emulation* a) -{ - return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 1); -} - -inline int IN6_IS_ADDR_MC_LINKLOCAL(const in6_addr_emulation* a) -{ - return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 2); -} - -inline int IN6_IS_ADDR_MC_SITELOCAL(const in6_addr_emulation* a) -{ - return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 5); -} - -inline int IN6_IS_ADDR_MC_ORGLOCAL(const in6_addr_emulation* a) -{ - return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 8); -} - -inline int IN6_IS_ADDR_MC_GLOBAL(const in6_addr_emulation* a) -{ - return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 0xe); -} - } // namespace detail } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/detail/op_queue.hpp b/3rdParty/Boost/src/boost/asio/detail/op_queue.hpp index d508e9d..ad61910 100644 --- a/3rdParty/Boost/src/boost/asio/detail/op_queue.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/op_queue.hpp @@ -2,7 +2,7 @@ // detail/op_queue.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/operation.hpp b/3rdParty/Boost/src/boost/asio/detail/operation.hpp index d2015e7..99371a9 100644 --- a/3rdParty/Boost/src/boost/asio/detail/operation.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/operation.hpp @@ -2,7 +2,7 @@ // detail/operation.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/pipe_select_interrupter.hpp b/3rdParty/Boost/src/boost/asio/detail/pipe_select_interrupter.hpp index ad32736..0aee2a2 100644 --- a/3rdParty/Boost/src/boost/asio/detail/pipe_select_interrupter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/pipe_select_interrupter.hpp @@ -2,7 +2,7 @@ // detail/pipe_select_interrupter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -37,6 +37,9 @@ public: // Destructor. BOOST_ASIO_DECL ~pipe_select_interrupter(); + // Recreate the interrupter's descriptors. Used after a fork. + BOOST_ASIO_DECL void recreate(); + // Interrupt the select call. BOOST_ASIO_DECL void interrupt(); @@ -50,6 +53,12 @@ public: } private: + // Open the descriptors. Throws on error. + BOOST_ASIO_DECL void open_descriptors(); + + // Close the descriptors. + BOOST_ASIO_DECL void close_descriptors(); + // The read end of a connection used to interrupt the select call. This file // descriptor is passed to select such that when it is time to stop, a single // byte will be written on the other end of the connection and this diff --git a/3rdParty/Boost/src/boost/asio/detail/pop_options.hpp b/3rdParty/Boost/src/boost/asio/detail/pop_options.hpp index 75afc2b..6e78ddf 100644 --- a/3rdParty/Boost/src/boost/asio/detail/pop_options.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/pop_options.hpp @@ -2,7 +2,7 @@ // detail/pop_options.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_event.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_event.hpp index dc2ed31..b77f384 100644 --- a/3rdParty/Boost/src/boost/asio/detail/posix_event.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/posix_event.hpp @@ -2,7 +2,7 @@ // detail/posix_event.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_fd_set_adapter.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_fd_set_adapter.hpp index b8be596..f6476e6 100644 --- a/3rdParty/Boost/src/boost/asio/detail/posix_fd_set_adapter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/posix_fd_set_adapter.hpp @@ -2,7 +2,7 @@ // detail/posix_fd_set_adapter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -20,6 +20,7 @@ #if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) #include <cstring> +#include <boost/asio/detail/noncopyable.hpp> #include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/push_options.hpp> @@ -29,7 +30,7 @@ namespace asio { namespace detail { // Adapts the FD_SET type to meet the Descriptor_Set concept's requirements. -class posix_fd_set_adapter +class posix_fd_set_adapter : noncopyable { public: posix_fd_set_adapter() @@ -39,6 +40,12 @@ public: FD_ZERO(&fd_set_); } + void reset() + { + using namespace std; // Needed for memset on Solaris. + FD_ZERO(&fd_set_); + } + bool set(socket_type descriptor) { if (descriptor < (socket_type)FD_SETSIZE) diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_mutex.hpp index 5f5fd83..a456c2a 100644 --- a/3rdParty/Boost/src/boost/asio/detail/posix_mutex.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/posix_mutex.hpp @@ -2,7 +2,7 @@ // detail/posix_mutex.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_signal_blocker.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_signal_blocker.hpp index 88fa330..0347778 100644 --- a/3rdParty/Boost/src/boost/asio/detail/posix_signal_blocker.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/posix_signal_blocker.hpp @@ -2,7 +2,7 @@ // detail/posix_signal_blocker.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp new file mode 100644 index 0000000..a27d9d8 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/posix_static_mutex.hpp @@ -0,0 +1,66 @@ +// +// detail/posix_static_mutex.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP +#define BOOST_ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_HAS_PTHREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + +#include <pthread.h> +#include <boost/asio/detail/scoped_lock.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct posix_static_mutex +{ + typedef boost::asio::detail::scoped_lock<posix_static_mutex> scoped_lock; + + // Initialise the mutex. + void init() + { + // Nothing to do. + } + + // Lock the mutex. + void lock() + { + (void)::pthread_mutex_lock(&mutex_); // Ignore EINVAL. + } + + // Unlock the mutex. + void unlock() + { + (void)::pthread_mutex_unlock(&mutex_); // Ignore EINVAL. + } + + ::pthread_mutex_t mutex_; +}; + +#define BOOST_ASIO_POSIX_STATIC_MUTEX_INIT { PTHREAD_MUTEX_INITIALIZER } + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_HAS_PTHREADS) && !defined(BOOST_ASIO_DISABLE_THREADS) + +#endif // BOOST_ASIO_DETAIL_POSIX_STATIC_MUTEX_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_thread.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_thread.hpp index 5d8b684..44bf62c 100644 --- a/3rdParty/Boost/src/boost/asio/detail/posix_thread.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/posix_thread.hpp @@ -2,7 +2,7 @@ // detail/posix_thread.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -39,7 +39,7 @@ class posix_thread public: // Constructor. template <typename Function> - posix_thread(Function f) + posix_thread(Function f, unsigned int = 0) : joined_(false) { start_thread(new func<Function>(f)); diff --git a/3rdParty/Boost/src/boost/asio/detail/posix_tss_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/posix_tss_ptr.hpp index 2edcbc1..33ac502 100644 --- a/3rdParty/Boost/src/boost/asio/detail/posix_tss_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/posix_tss_ptr.hpp @@ -2,7 +2,7 @@ // detail/posix_tss_ptr.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/push_options.hpp b/3rdParty/Boost/src/boost/asio/detail/push_options.hpp index 050549d..fef517d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/push_options.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/push_options.hpp @@ -2,7 +2,7 @@ // detail/push_options.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -100,6 +100,7 @@ # pragma warning (disable:4103) # pragma warning (push) # pragma warning (disable:4127) +# pragma warning (disable:4180) # pragma warning (disable:4244) # pragma warning (disable:4355) # pragma warning (disable:4512) diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_descriptor_service.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_descriptor_service.hpp index 510c505..5efb24b 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_descriptor_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_descriptor_service.hpp @@ -2,7 +2,7 @@ // detail/reactive_descriptor_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -42,7 +42,7 @@ class reactive_descriptor_service { public: // The native type of a descriptor. - typedef int native_type; + typedef int native_handle_type; // The implementation type of the descriptor. class implementation_type @@ -80,12 +80,22 @@ public: // Construct a new descriptor implementation. BOOST_ASIO_DECL void construct(implementation_type& impl); + // Move-construct a new descriptor implementation. + BOOST_ASIO_DECL void move_construct(implementation_type& impl, + implementation_type& other_impl); + + // Move-assign from another descriptor implementation. + BOOST_ASIO_DECL void move_assign(implementation_type& impl, + reactive_descriptor_service& other_service, + implementation_type& other_impl); + // Destroy a descriptor implementation. BOOST_ASIO_DECL void destroy(implementation_type& impl); // Assign a native descriptor to a descriptor implementation. BOOST_ASIO_DECL boost::system::error_code assign(implementation_type& impl, - const native_type& native_descriptor, boost::system::error_code& ec); + const native_handle_type& native_descriptor, + boost::system::error_code& ec); // Determine whether the descriptor is open. bool is_open(const implementation_type& impl) const @@ -98,11 +108,14 @@ public: boost::system::error_code& ec); // Get the native descriptor representation. - native_type native(const implementation_type& impl) const + native_handle_type native_handle(const implementation_type& impl) const { return impl.descriptor_; } + // Release ownership of the native descriptor representation. + BOOST_ASIO_DECL native_handle_type release(implementation_type& impl); + // Cancel all operations associated with the descriptor. BOOST_ASIO_DECL boost::system::error_code cancel(implementation_type& impl, boost::system::error_code& ec); @@ -117,6 +130,36 @@ public: return ec; } + // Gets the non-blocking mode of the descriptor. + bool non_blocking(const implementation_type& impl) const + { + return (impl.state_ & descriptor_ops::user_set_non_blocking) != 0; + } + + // Sets the non-blocking mode of the descriptor. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + descriptor_ops::set_user_non_blocking( + impl.descriptor_, impl.state_, mode, ec); + return ec; + } + + // Gets the non-blocking mode of the native descriptor implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return (impl.state_ & descriptor_ops::internal_non_blocking) != 0; + } + + // Sets the non-blocking mode of the native descriptor implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + descriptor_ops::set_internal_non_blocking( + impl.descriptor_, impl.state_, mode, ec); + return ec; + } + // Write some data to the descriptor. template <typename ConstBufferSequence> size_t write_some(implementation_type& impl, @@ -134,7 +177,7 @@ public: const null_buffers&, boost::system::error_code& ec) { // Wait for descriptor to become ready. - descriptor_ops::poll_write(impl.descriptor_, ec); + descriptor_ops::poll_write(impl.descriptor_, impl.state_, ec); return 0; } @@ -152,6 +195,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.descriptor_, buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "descriptor", &impl, "async_write_some")); + start_op(impl, reactor::write_op, p.p, true, buffer_sequence_adapter<boost::asio::const_buffer, ConstBufferSequence>::all_empty(buffers)); @@ -170,6 +215,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "descriptor", + &impl, "async_write_some(null_buffers)")); + start_op(impl, reactor::write_op, p.p, false, false); p.v = p.p = 0; } @@ -191,7 +239,7 @@ public: const null_buffers&, boost::system::error_code& ec) { // Wait for descriptor to become ready. - descriptor_ops::poll_read(impl.descriptor_, ec); + descriptor_ops::poll_read(impl.descriptor_, impl.state_, ec); return 0; } @@ -209,6 +257,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.descriptor_, buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "descriptor", &impl, "async_read_some")); + start_op(impl, reactor::read_op, p.p, true, buffer_sequence_adapter<boost::asio::mutable_buffer, MutableBufferSequence>::all_empty(buffers)); @@ -227,6 +277,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "descriptor", + &impl, "async_read_some(null_buffers)")); + start_op(impl, reactor::read_op, p.p, false, false); p.v = p.p = 0; } @@ -234,7 +287,7 @@ public: private: // Start the asynchronous operation. BOOST_ASIO_DECL void start_op(implementation_type& impl, int op_type, - reactor_op* op, bool non_blocking, bool noop); + reactor_op* op, bool is_non_blocking, bool noop); // The selector that performs event demultiplexing for the service. reactor& reactor_; diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_null_buffers_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_null_buffers_op.hpp index 6ccc19e..3881e96 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_null_buffers_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_null_buffers_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_null_buffers_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -34,10 +34,10 @@ class reactive_null_buffers_op : public reactor_op public: BOOST_ASIO_DEFINE_HANDLER_PTR(reactive_null_buffers_op); - reactive_null_buffers_op(Handler handler) + reactive_null_buffers_op(Handler& handler) : reactor_op(&reactive_null_buffers_op::do_perform, &reactive_null_buffers_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } @@ -47,12 +47,15 @@ public: } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_null_buffers_op* o(static_cast<reactive_null_buffers_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -67,8 +70,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_serial_port_service.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_serial_port_service.hpp index 303c1f0..a32088f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_serial_port_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_serial_port_service.hpp @@ -2,7 +2,7 @@ // detail/reactive_serial_port_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -39,7 +39,7 @@ class reactive_serial_port_service { public: // The native type of a serial port. - typedef reactive_descriptor_service::native_type native_type; + typedef reactive_descriptor_service::native_handle_type native_handle_type; // The implementation type of the serial port. typedef reactive_descriptor_service::implementation_type implementation_type; @@ -56,6 +56,22 @@ public: descriptor_service_.construct(impl); } + // Move-construct a new serial port implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + descriptor_service_.move_construct(impl, other_impl); + } + + // Move-assign from another serial port implementation. + void move_assign(implementation_type& impl, + reactive_serial_port_service& other_service, + implementation_type& other_impl) + { + descriptor_service_.move_assign(impl, + other_service.descriptor_service_, other_impl); + } + // Destroy a serial port implementation. void destroy(implementation_type& impl) { @@ -68,7 +84,8 @@ public: // Assign a native descriptor to a serial port implementation. boost::system::error_code assign(implementation_type& impl, - const native_type& native_descriptor, boost::system::error_code& ec) + const native_handle_type& native_descriptor, + boost::system::error_code& ec) { return descriptor_service_.assign(impl, native_descriptor, ec); } @@ -87,9 +104,9 @@ public: } // Get the native serial port representation. - native_type native(implementation_type& impl) + native_handle_type native_handle(implementation_type& impl) { - return descriptor_service_.native(impl); + return descriptor_service_.native_handle(impl); } // Cancel all operations associated with the serial port. @@ -125,7 +142,7 @@ public: { errno = 0; descriptor_ops::error_wrapper(::tcsendbreak( - descriptor_service_.native(impl), 0), ec); + descriptor_service_.native_handle(impl), 0), ec); return ec; } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_accept_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_accept_op.hpp index 3805c9f..d80bdea 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_accept_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_accept_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_accept_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -87,20 +87,23 @@ public: reactive_socket_accept_op(socket_type socket, socket_ops::state_type state, Socket& peer, const Protocol& protocol, - typename Protocol::endpoint* peer_endpoint, Handler handler) + typename Protocol::endpoint* peer_endpoint, Handler& handler) : reactive_socket_accept_op_base<Socket, Protocol>(socket, state, peer, protocol, peer_endpoint, &reactive_socket_accept_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_accept_op* o(static_cast<reactive_socket_accept_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -115,8 +118,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_connect_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_connect_op.hpp index 6de7474..6463a03 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_connect_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_connect_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_connect_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -56,21 +56,24 @@ class reactive_socket_connect_op : public reactive_socket_connect_op_base public: BOOST_ASIO_DEFINE_HANDLER_PTR(reactive_socket_connect_op); - reactive_socket_connect_op(socket_type socket, Handler handler) + reactive_socket_connect_op(socket_type socket, Handler& handler) : reactive_socket_connect_op_base(socket, &reactive_socket_connect_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_connect_op* o (static_cast<reactive_socket_connect_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -85,8 +88,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_)); boost_asio_handler_invoke_helpers::invoke(handler, handler); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recv_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recv_op.hpp index 75ce44f..8814c1e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recv_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recv_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_recv_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -54,7 +54,7 @@ public: return socket_ops::non_blocking_recv(o->socket_, bufs.buffers(), bufs.count(), o->flags_, - (o->state_ & socket_ops::stream_oriented), + (o->state_ & socket_ops::stream_oriented) != 0, o->ec_, o->bytes_transferred_); } @@ -74,20 +74,23 @@ public: reactive_socket_recv_op(socket_type socket, socket_ops::state_type state, const MutableBufferSequence& buffers, - socket_base::message_flags flags, Handler handler) + socket_base::message_flags flags, Handler& handler) : reactive_socket_recv_op_base<MutableBufferSequence>(socket, state, buffers, flags, &reactive_socket_recv_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_recv_op* o(static_cast<reactive_socket_recv_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -102,8 +105,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvfrom_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvfrom_op.hpp index b496ea0..a6b37e4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvfrom_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvfrom_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_recvfrom_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -82,22 +82,25 @@ public: reactive_socket_recvfrom_op(socket_type socket, int protocol_type, const MutableBufferSequence& buffers, Endpoint& endpoint, - socket_base::message_flags flags, Handler handler) + socket_base::message_flags flags, Handler& handler) : reactive_socket_recvfrom_op_base<MutableBufferSequence, Endpoint>( socket, protocol_type, buffers, endpoint, flags, &reactive_socket_recvfrom_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_recvfrom_op* o( static_cast<reactive_socket_recvfrom_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -112,8 +115,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvmsg_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvmsg_op.hpp new file mode 100644 index 0000000..e9c2483 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_recvmsg_op.hpp @@ -0,0 +1,127 @@ +// +// detail/reactive_socket_recvmsg_op.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_REACTIVE_SOCKET_RECVMSG_OP_HPP +#define BOOST_ASIO_DETAIL_REACTIVE_SOCKET_RECVMSG_OP_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/utility/addressof.hpp> +#include <boost/asio/detail/bind_handler.hpp> +#include <boost/asio/detail/buffer_sequence_adapter.hpp> +#include <boost/asio/detail/fenced_block.hpp> +#include <boost/asio/detail/reactor_op.hpp> +#include <boost/asio/detail/socket_ops.hpp> +#include <boost/asio/socket_base.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +template <typename MutableBufferSequence> +class reactive_socket_recvmsg_op_base : public reactor_op +{ +public: + reactive_socket_recvmsg_op_base(socket_type socket, + const MutableBufferSequence& buffers, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, func_type complete_func) + : reactor_op(&reactive_socket_recvmsg_op_base::do_perform, complete_func), + socket_(socket), + buffers_(buffers), + in_flags_(in_flags), + out_flags_(out_flags) + { + } + + static bool do_perform(reactor_op* base) + { + reactive_socket_recvmsg_op_base* o( + static_cast<reactive_socket_recvmsg_op_base*>(base)); + + buffer_sequence_adapter<boost::asio::mutable_buffer, + MutableBufferSequence> bufs(o->buffers_); + + return socket_ops::non_blocking_recvmsg(o->socket_, + bufs.buffers(), bufs.count(), + o->in_flags_, o->out_flags_, + o->ec_, o->bytes_transferred_); + } + +private: + socket_type socket_; + MutableBufferSequence buffers_; + socket_base::message_flags in_flags_; + socket_base::message_flags& out_flags_; +}; + +template <typename MutableBufferSequence, typename Handler> +class reactive_socket_recvmsg_op : + public reactive_socket_recvmsg_op_base<MutableBufferSequence> +{ +public: + BOOST_ASIO_DEFINE_HANDLER_PTR(reactive_socket_recvmsg_op); + + reactive_socket_recvmsg_op(socket_type socket, + const MutableBufferSequence& buffers, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, Handler& handler) + : reactive_socket_recvmsg_op_base<MutableBufferSequence>(socket, buffers, + in_flags, out_flags, &reactive_socket_recvmsg_op::do_complete), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) + { + } + + static void do_complete(io_service_impl* owner, operation* base, + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) + { + // Take ownership of the handler object. + reactive_socket_recvmsg_op* o( + static_cast<reactive_socket_recvmsg_op*>(base)); + ptr p = { boost::addressof(o->handler_), o, o }; + + BOOST_ASIO_HANDLER_COMPLETION((o)); + + // Make a copy of the handler so that the memory can be deallocated before + // the upcall is made. Even if we're not about to make an upcall, a + // sub-object of the handler may be the true owner of the memory associated + // with the handler. Consequently, a local copy of the handler is required + // to ensure that any owning sub-object remains valid until after we have + // deallocated the memory here. + detail::binder2<Handler, boost::system::error_code, std::size_t> + handler(o->handler_, o->ec_, o->bytes_transferred_); + p.h = boost::addressof(handler.handler_); + p.reset(); + + // Make the upcall if required. + if (owner) + { + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); + boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; + } + } + +private: + Handler handler_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_REACTIVE_SOCKET_RECVMSG_OP_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_send_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_send_op.hpp index 2fe195e..b1c3f65 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_send_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_send_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_send_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -71,20 +71,23 @@ public: reactive_socket_send_op(socket_type socket, const ConstBufferSequence& buffers, - socket_base::message_flags flags, Handler handler) + socket_base::message_flags flags, Handler& handler) : reactive_socket_send_op_base<ConstBufferSequence>(socket, buffers, flags, &reactive_socket_send_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_send_op* o(static_cast<reactive_socket_send_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -99,8 +102,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_sendto_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_sendto_op.hpp index 12046c3..08396a0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_sendto_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_sendto_op.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_sendto_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -74,20 +74,23 @@ public: reactive_socket_sendto_op(socket_type socket, const ConstBufferSequence& buffers, const Endpoint& endpoint, - socket_base::message_flags flags, Handler handler) + socket_base::message_flags flags, Handler& handler) : reactive_socket_sendto_op_base<ConstBufferSequence, Endpoint>(socket, buffers, endpoint, flags, &reactive_socket_sendto_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. reactive_socket_sendto_op* o(static_cast<reactive_socket_sendto_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -102,8 +105,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service.hpp index 92eef4a..f66e25f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -56,7 +56,7 @@ public: typedef typename Protocol::endpoint endpoint_type; // The native type of a socket. - typedef socket_type native_type; + typedef socket_type native_handle_type; // The implementation type of the socket. struct implementation_type : @@ -78,6 +78,27 @@ public: { } + // Move-construct a new socket implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + this->base_move_construct(impl, other_impl); + + impl.protocol_ = other_impl.protocol_; + other_impl.protocol_ = endpoint_type().protocol(); + } + + // Move-assign from another socket implementation. + void move_assign(implementation_type& impl, + reactive_socket_service_base& other_service, + implementation_type& other_impl) + { + this->base_move_assign(impl, other_service, other_impl); + + impl.protocol_ = other_impl.protocol_; + other_impl.protocol_ = endpoint_type().protocol(); + } + // Open a new socket implementation. boost::system::error_code open(implementation_type& impl, const protocol_type& protocol, boost::system::error_code& ec) @@ -90,7 +111,7 @@ public: // Assign a native socket to a socket implementation. boost::system::error_code assign(implementation_type& impl, - const protocol_type& protocol, const native_type& native_socket, + const protocol_type& protocol, const native_handle_type& native_socket, boost::system::error_code& ec) { if (!do_assign(impl, protocol.type(), native_socket, ec)) @@ -99,7 +120,7 @@ public: } // Get the native socket representation. - native_type native(implementation_type& impl) + native_handle_type native_handle(implementation_type& impl) { return impl.socket_; } @@ -183,7 +204,7 @@ public: boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_write(impl.socket_, ec); + socket_ops::poll_write(impl.socket_, impl.state_, ec); return 0; } @@ -204,6 +225,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.socket_, buffers, destination, flags, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_send_to")); + start_op(impl, reactor::write_op, p.p, true, false); p.v = p.p = 0; } @@ -220,6 +243,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_send_to(null_buffers)")); + start_op(impl, reactor::write_op, p.p, false, false); p.v = p.p = 0; } @@ -252,7 +278,7 @@ public: boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_read(impl.socket_, ec); + socket_ops::poll_read(impl.socket_, impl.state_, ec); // Reset endpoint since it can be given no sensible value at this time. sender_endpoint = endpoint_type(); @@ -274,10 +300,13 @@ public: typename op::ptr p = { boost::addressof(handler), boost_asio_handler_alloc_helpers::allocate( sizeof(op), handler), 0 }; - int protocol_type = impl.protocol_.type(); - p.p = new (p.v) op(impl.socket_, protocol_type, + int protocol = impl.protocol_.type(); + p.p = new (p.v) op(impl.socket_, protocol, buffers, sender_endpoint, flags, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_receive_from")); + start_op(impl, (flags & socket_base::message_out_of_band) ? reactor::except_op : reactor::read_op, @@ -298,6 +327,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_receive_from(null_buffers)")); + // Reset endpoint since it can be given no sensible value at this time. sender_endpoint = endpoint_type(); @@ -351,6 +383,8 @@ public: p.p = new (p.v) op(impl.socket_, impl.state_, peer, impl.protocol_, peer_endpoint, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_accept")); + start_accept_op(impl, p.p, peer.is_open()); p.v = p.p = 0; } @@ -376,6 +410,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.socket_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_connect")); + start_connect_op(impl, p.p, peer_endpoint.data(), peer_endpoint.size()); p.v = p.p = 0; } diff --git a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp index df87ddb..0180435 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactive_socket_service_base.hpp @@ -2,7 +2,7 @@ // detail/reactive_socket_service_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -27,6 +27,7 @@ #include <boost/asio/detail/buffer_sequence_adapter.hpp> #include <boost/asio/detail/reactive_null_buffers_op.hpp> #include <boost/asio/detail/reactive_socket_recv_op.hpp> +#include <boost/asio/detail/reactive_socket_recvmsg_op.hpp> #include <boost/asio/detail/reactive_socket_send_op.hpp> #include <boost/asio/detail/reactor.hpp> #include <boost/asio/detail/reactor_op.hpp> @@ -44,7 +45,7 @@ class reactive_socket_service_base { public: // The native type of a socket. - typedef socket_type native_type; + typedef socket_type native_handle_type; // The implementation type of the socket. struct base_implementation_type @@ -69,6 +70,15 @@ public: // Construct a new socket implementation. BOOST_ASIO_DECL void construct(base_implementation_type& impl); + // Move-construct a new socket implementation. + BOOST_ASIO_DECL void base_move_construct(base_implementation_type& impl, + base_implementation_type& other_impl); + + // Move-assign from another socket implementation. + BOOST_ASIO_DECL void base_move_assign(base_implementation_type& impl, + reactive_socket_service_base& other_service, + base_implementation_type& other_impl); + // Destroy a socket implementation. BOOST_ASIO_DECL void destroy(base_implementation_type& impl); @@ -83,7 +93,7 @@ public: base_implementation_type& impl, boost::system::error_code& ec); // Get the native socket representation. - native_type native(base_implementation_type& impl) + native_handle_type native_handle(base_implementation_type& impl) { return impl.socket_; } @@ -124,7 +134,35 @@ public: return ec; } - /// Disable sends or receives on the socket. + // Gets the non-blocking mode of the socket. + bool non_blocking(const base_implementation_type& impl) const + { + return (impl.state_ & socket_ops::user_set_non_blocking) != 0; + } + + // Sets the non-blocking mode of the socket. + boost::system::error_code non_blocking(base_implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + socket_ops::set_user_non_blocking(impl.socket_, impl.state_, mode, ec); + return ec; + } + + // Gets the non-blocking mode of the native socket implementation. + bool native_non_blocking(const base_implementation_type& impl) const + { + return (impl.state_ & socket_ops::internal_non_blocking) != 0; + } + + // Sets the non-blocking mode of the native socket implementation. + boost::system::error_code native_non_blocking(base_implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + socket_ops::set_internal_non_blocking(impl.socket_, impl.state_, mode, ec); + return ec; + } + + // Disable sends or receives on the socket. boost::system::error_code shutdown(base_implementation_type& impl, socket_base::shutdown_type what, boost::system::error_code& ec) { @@ -150,7 +188,7 @@ public: socket_base::message_flags, boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_write(impl.socket_, ec); + socket_ops::poll_write(impl.socket_, impl.state_, ec); return 0; } @@ -169,6 +207,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.socket_, buffers, flags, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_send")); + start_op(impl, reactor::write_op, p.p, true, ((impl.state_ & socket_ops::stream_oriented) && buffer_sequence_adapter<boost::asio::const_buffer, @@ -188,6 +228,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_send(null_buffers)")); + start_op(impl, reactor::write_op, p.p, false, false); p.v = p.p = 0; } @@ -210,7 +253,7 @@ public: socket_base::message_flags, boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_read(impl.socket_, ec); + socket_ops::poll_read(impl.socket_, impl.state_, ec); return 0; } @@ -229,6 +272,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.socket_, impl.state_, buffers, flags, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_receive")); + start_op(impl, (flags & socket_base::message_out_of_band) ? reactor::except_op : reactor::read_op, @@ -251,6 +296,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_receive(null_buffers)")); + start_op(impl, (flags & socket_base::message_out_of_band) ? reactor::except_op : reactor::read_op, @@ -258,6 +306,87 @@ public: p.v = p.p = 0; } + // Receive some data with associated flags. Returns the number of bytes + // received. + template <typename MutableBufferSequence> + size_t receive_with_flags(base_implementation_type& impl, + const MutableBufferSequence& buffers, + socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, boost::system::error_code& ec) + { + buffer_sequence_adapter<boost::asio::mutable_buffer, + MutableBufferSequence> bufs(buffers); + + return socket_ops::sync_recvmsg(impl.socket_, impl.state_, + bufs.buffers(), bufs.count(), in_flags, out_flags, ec); + } + + // Wait until data can be received without blocking. + size_t receive_with_flags(base_implementation_type& impl, + const null_buffers&, socket_base::message_flags, + socket_base::message_flags& out_flags, boost::system::error_code& ec) + { + // Wait for socket to become ready. + socket_ops::poll_read(impl.socket_, impl.state_, ec); + + // Clear out_flags, since we cannot give it any other sensible value when + // performing a null_buffers operation. + out_flags = 0; + + return 0; + } + + // Start an asynchronous receive. The buffer for the data being received + // must be valid for the lifetime of the asynchronous operation. + template <typename MutableBufferSequence, typename Handler> + void async_receive_with_flags(base_implementation_type& impl, + const MutableBufferSequence& buffers, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, Handler handler) + { + // Allocate and construct an operation to wrap the handler. + typedef reactive_socket_recvmsg_op<MutableBufferSequence, Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(impl.socket_, buffers, in_flags, out_flags, handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_receive_with_flags")); + + start_op(impl, + (in_flags & socket_base::message_out_of_band) + ? reactor::except_op : reactor::read_op, + p.p, (in_flags & socket_base::message_out_of_band) == 0, false); + p.v = p.p = 0; + } + + // Wait until data can be received without blocking. + template <typename Handler> + void async_receive_with_flags(base_implementation_type& impl, + const null_buffers&, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, Handler handler) + { + // Allocate and construct an operation to wrap the handler. + typedef reactive_null_buffers_op<Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, + "async_receive_with_flags(null_buffers)")); + + // Clear out_flags, since we cannot give it any other sensible value when + // performing a null_buffers operation. + out_flags = 0; + + start_op(impl, + (in_flags & socket_base::message_out_of_band) + ? reactor::except_op : reactor::read_op, + p.p, false, false); + p.v = p.p = 0; + } + protected: // Open a new socket implementation. BOOST_ASIO_DECL boost::system::error_code do_open( @@ -267,11 +396,11 @@ protected: // Assign a native socket to a socket implementation. BOOST_ASIO_DECL boost::system::error_code do_assign( base_implementation_type& impl, int type, - const native_type& native_socket, boost::system::error_code& ec); + const native_handle_type& native_socket, boost::system::error_code& ec); // Start the asynchronous read or write operation. BOOST_ASIO_DECL void start_op(base_implementation_type& impl, int op_type, - reactor_op* op, bool non_blocking, bool noop); + reactor_op* op, bool is_non_blocking, bool noop); // Start the asynchronous accept operation. BOOST_ASIO_DECL void start_accept_op(base_implementation_type& impl, diff --git a/3rdParty/Boost/src/boost/asio/detail/reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/reactor.hpp index f225ea0..7e28679 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactor.hpp @@ -2,7 +2,7 @@ // detail/reactor.hpp // ~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/reactor_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/reactor_fwd.hpp index a4ff94a..7ea119e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactor_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactor_fwd.hpp @@ -2,7 +2,7 @@ // detail/reactor_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/reactor_op.hpp b/3rdParty/Boost/src/boost/asio/detail/reactor_op.hpp index 0c8271c..3b8e7f9 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactor_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactor_op.hpp @@ -2,7 +2,7 @@ // detail/reactor_op.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/reactor_op_queue.hpp b/3rdParty/Boost/src/boost/asio/detail/reactor_op_queue.hpp index 02b8ea2..692a2ee 100644 --- a/3rdParty/Boost/src/boost/asio/detail/reactor_op_queue.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/reactor_op_queue.hpp @@ -2,7 +2,7 @@ // detail/reactor_op_queue.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/regex_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/regex_fwd.hpp index d61ad61..679146e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/regex_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/regex_fwd.hpp @@ -2,7 +2,7 @@ // detail/regex_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/resolve_endpoint_op.hpp b/3rdParty/Boost/src/boost/asio/detail/resolve_endpoint_op.hpp index 46acda3..e6c901a 100644 --- a/3rdParty/Boost/src/boost/asio/detail/resolve_endpoint_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/resolve_endpoint_op.hpp @@ -2,7 +2,7 @@ // detail/resolve_endpoint_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -43,17 +43,18 @@ public: typedef boost::asio::ip::basic_resolver_iterator<Protocol> iterator_type; resolve_endpoint_op(socket_ops::weak_cancel_token_type cancel_token, - const endpoint_type& endpoint, io_service_impl& ios, Handler handler) + const endpoint_type& endpoint, io_service_impl& ios, Handler& handler) : operation(&resolve_endpoint_op::do_complete), cancel_token_(cancel_token), endpoint_(endpoint), io_service_impl_(ios), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the operation object. resolve_endpoint_op* o(static_cast<resolve_endpoint_op*>(base)); @@ -81,6 +82,8 @@ public: // The operation has been returned to the main io_service. The completion // handler is ready to be delivered. + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated // before the upcall is made. Even if we're not about to make an upcall, // a sub-object of the handler may be the true owner of the memory @@ -94,8 +97,10 @@ public: if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, "...")); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } } diff --git a/3rdParty/Boost/src/boost/asio/detail/resolve_op.hpp b/3rdParty/Boost/src/boost/asio/detail/resolve_op.hpp index 379ec39..b640979 100644 --- a/3rdParty/Boost/src/boost/asio/detail/resolve_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/resolve_op.hpp @@ -2,7 +2,7 @@ // detail/resolve_op.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -44,12 +44,12 @@ public: typedef boost::asio::ip::basic_resolver_iterator<Protocol> iterator_type; resolve_op(socket_ops::weak_cancel_token_type cancel_token, - const query_type& query, io_service_impl& ios, Handler handler) + const query_type& query, io_service_impl& ios, Handler& handler) : operation(&resolve_op::do_complete), cancel_token_(cancel_token), query_(query), io_service_impl_(ios), - handler_(handler), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)), addrinfo_(0) { } @@ -61,7 +61,8 @@ public: } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the operation object. resolve_op* o(static_cast<resolve_op*>(base)); @@ -86,6 +87,8 @@ public: // The operation has been returned to the main io_service. The completion // handler is ready to be delivered. + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated // before the upcall is made. Even if we're not about to make an upcall, // a sub-object of the handler may be the true owner of the memory @@ -104,8 +107,10 @@ public: if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, "...")); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } } diff --git a/3rdParty/Boost/src/boost/asio/detail/resolver_service.hpp b/3rdParty/Boost/src/boost/asio/detail/resolver_service.hpp index 1c343cb..8225844 100644 --- a/3rdParty/Boost/src/boost/asio/detail/resolver_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/resolver_service.hpp @@ -2,7 +2,7 @@ // detail/resolver_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -67,8 +67,8 @@ public: // Asynchronously resolve a query to a list of entries. template <typename Handler> - void async_resolve(implementation_type& impl, const query_type& query, - Handler handler) + void async_resolve(implementation_type& impl, + const query_type& query, Handler handler) { // Allocate and construct an operation to wrap the handler. typedef resolve_op<Protocol, Handler> op; @@ -77,6 +77,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl, query, io_service_impl_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "resolver", &impl, "async_resolve")); + start_resolve_op(p.p); p.v = p.p = 0; } @@ -97,8 +99,8 @@ public: // Asynchronously resolve an endpoint to a list of entries. template <typename Handler> - void async_resolve(implementation_type& impl, const endpoint_type& endpoint, - Handler handler) + void async_resolve(implementation_type& impl, + const endpoint_type& endpoint, Handler handler) { // Allocate and construct an operation to wrap the handler. typedef resolve_endpoint_op<Protocol, Handler> op; @@ -107,6 +109,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl, endpoint, io_service_impl_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "resolver", &impl, "async_resolve")); + start_resolve_op(p.p); p.v = p.p = 0; } diff --git a/3rdParty/Boost/src/boost/asio/detail/resolver_service_base.hpp b/3rdParty/Boost/src/boost/asio/detail/resolver_service_base.hpp index 60e9e09..3a48d06 100644 --- a/3rdParty/Boost/src/boost/asio/detail/resolver_service_base.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/resolver_service_base.hpp @@ -2,7 +2,7 @@ // detail/resolver_service_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,7 +16,6 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <boost/scoped_ptr.hpp> #include <boost/asio/error.hpp> #include <boost/asio/io_service.hpp> #include <boost/asio/detail/mutex.hpp> @@ -24,6 +23,7 @@ #include <boost/asio/detail/operation.hpp> #include <boost/asio/detail/socket_ops.hpp> #include <boost/asio/detail/socket_types.hpp> +#include <boost/asio/detail/scoped_ptr.hpp> #include <boost/asio/detail/thread.hpp> #include <boost/asio/detail/push_options.hpp> @@ -48,6 +48,10 @@ public: // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); + // Perform any fork-related housekeeping. + BOOST_ASIO_DECL void fork_service( + boost::asio::io_service::fork_event fork_ev); + // Construct a new resolver implementation. BOOST_ASIO_DECL void construct(implementation_type& impl); @@ -100,16 +104,16 @@ private: boost::asio::detail::mutex mutex_; // Private io_service used for performing asynchronous host resolution. - boost::scoped_ptr<boost::asio::io_service> work_io_service_; + boost::asio::detail::scoped_ptr<boost::asio::io_service> work_io_service_; // The work io_service implementation used to post completions. io_service_impl& work_io_service_impl_; // Work for the private io_service to perform. - boost::scoped_ptr<boost::asio::io_service::work> work_; + boost::asio::detail::scoped_ptr<boost::asio::io_service::work> work_; // Thread used for running the work io_service's run loop. - boost::scoped_ptr<boost::asio::detail::thread> work_thread_; + boost::asio::detail::scoped_ptr<boost::asio::detail::thread> work_thread_; }; } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/scoped_lock.hpp b/3rdParty/Boost/src/boost/asio/detail/scoped_lock.hpp index b523ae5..a2e6fd4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/scoped_lock.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/scoped_lock.hpp @@ -2,7 +2,7 @@ // detail/scoped_lock.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/scoped_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/scoped_ptr.hpp new file mode 100644 index 0000000..16436dd --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/scoped_ptr.hpp @@ -0,0 +1,81 @@ +// +// detail/scoped_ptr.hpp +// ~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_SCOPED_PTR_HPP +#define BOOST_ASIO_DETAIL_SCOPED_PTR_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +template <typename T> +class scoped_ptr +{ +public: + // Constructor. + explicit scoped_ptr(T* p = 0) + : p_(p) + { + } + + // Destructor. + ~scoped_ptr() + { + delete p_; + } + + // Access. + T* get() + { + return p_; + } + + // Access. + T* operator->() + { + return p_; + } + + // Dereference. + T& operator*() + { + return *p_; + } + + // Reset pointer. + void reset(T* p = 0) + { + delete p_; + p_ = p; + } + +private: + // Disallow copying and assignment. + scoped_ptr(const scoped_ptr&); + scoped_ptr& operator=(const scoped_ptr&); + + T* p_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_SCOPED_PTR_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/select_interrupter.hpp b/3rdParty/Boost/src/boost/asio/detail/select_interrupter.hpp index f0a1275..11a4967 100644 --- a/3rdParty/Boost/src/boost/asio/detail/select_interrupter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/select_interrupter.hpp @@ -2,7 +2,7 @@ // detail/select_interrupter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/select_reactor.hpp b/3rdParty/Boost/src/boost/asio/detail/select_reactor.hpp index f4f8bdf..a434546 100644 --- a/3rdParty/Boost/src/boost/asio/detail/select_reactor.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/select_reactor.hpp @@ -2,7 +2,7 @@ // detail/select_reactor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -22,7 +22,9 @@ && !defined(BOOST_ASIO_HAS_EPOLL) \ && !defined(BOOST_ASIO_HAS_KQUEUE)) +#include <boost/limits.hpp> #include <cstddef> +#include <boost/asio/detail/fd_set_adapter.hpp> #include <boost/asio/detail/mutex.hpp> #include <boost/asio/detail/op_queue.hpp> #include <boost/asio/detail/reactor_op.hpp> @@ -30,10 +32,10 @@ #include <boost/asio/detail/select_interrupter.hpp> #include <boost/asio/detail/select_reactor_fwd.hpp> #include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_op.hpp> #include <boost/asio/detail/timer_queue_base.hpp> #include <boost/asio/detail/timer_queue_fwd.hpp> #include <boost/asio/detail/timer_queue_set.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/io_service.hpp> #if defined(BOOST_ASIO_HAS_IOCP) @@ -72,6 +74,10 @@ public: // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); + // Recreate internal descriptors following a fork. + BOOST_ASIO_DECL void fork_service( + boost::asio::io_service::fork_event fork_ev); + // Initialise the task, but only if the reactor is not in its own thread. BOOST_ASIO_DECL void init_task(); @@ -79,6 +85,12 @@ public: // code on failure. BOOST_ASIO_DECL int register_descriptor(socket_type, per_descriptor_data&); + // Register a descriptor with an associated single operation. Returns 0 on + // success, system error code on failure. + BOOST_ASIO_DECL int register_internal_descriptor( + int op_type, socket_type descriptor, + per_descriptor_data& descriptor_data, reactor_op* op); + // Post a reactor operation for immediate completion. void post_immediate_completion(reactor_op* op) { @@ -97,8 +109,17 @@ public: // Cancel any operations that are running against the descriptor and remove // its registration from the reactor. - BOOST_ASIO_DECL void close_descriptor(socket_type descriptor, - per_descriptor_data&); + BOOST_ASIO_DECL void deregister_descriptor(socket_type descriptor, + per_descriptor_data&, bool closing); + + // Remote the descriptor's registration from the reactor. + BOOST_ASIO_DECL void deregister_internal_descriptor( + socket_type descriptor, per_descriptor_data& descriptor_data); + + // Move descriptor registration from one descriptor_data object to another. + BOOST_ASIO_DECL void move_descriptor(socket_type descriptor, + per_descriptor_data& target_descriptor_data, + per_descriptor_data& source_descriptor_data); // Add a new timer queue to the reactor. template <typename Time_Traits> @@ -113,13 +134,14 @@ public: template <typename Time_Traits> void schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op); + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op); // Cancel the timer operations associated with the given token. Returns the // number of operations that have been posted or dispatched. template <typename Time_Traits> std::size_t cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer); + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); // Run select once until interrupted or events are ready to be dispatched. BOOST_ASIO_DECL void run(bool block, op_queue<operation>& ops); @@ -162,6 +184,9 @@ private: // The queues of read, write and except operations. reactor_op_queue<socket_type> op_queue_[max_ops]; + // The file descriptor sets to be passed to the select system call. + fd_set_adapter fd_sets_[max_select_ops]; + // The timer queues. timer_queue_set timer_queues_; diff --git a/3rdParty/Boost/src/boost/asio/detail/select_reactor_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/select_reactor_fwd.hpp index 78ff61b..1337969 100644 --- a/3rdParty/Boost/src/boost/asio/detail/select_reactor_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/select_reactor_fwd.hpp @@ -2,7 +2,7 @@ // detail/select_reactor_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/service_registry.hpp b/3rdParty/Boost/src/boost/asio/detail/service_registry.hpp index a247ea8..458f271 100644 --- a/3rdParty/Boost/src/boost/asio/detail/service_registry.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/service_registry.hpp @@ -2,7 +2,7 @@ // detail/service_registry.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -52,12 +52,22 @@ class service_registry : private noncopyable { public: - // Constructor. - BOOST_ASIO_DECL service_registry(boost::asio::io_service& o); + // Constructor. Adds the initial service. + template <typename Service, typename Arg> + service_registry(boost::asio::io_service& o, + Service* initial_service, Arg arg); // Destructor. BOOST_ASIO_DECL ~service_registry(); + // Notify all services of a fork event. + BOOST_ASIO_DECL void notify_fork(boost::asio::io_service::fork_event fork_ev); + + // Get the first service object cast to the specified type. Called during + // io_service construction and so performs no locking or type checking. + template <typename Service> + Service& first_service(); + // Get the service object corresponding to the specified service type. Will // create a new service object automatically if no such object already // exists. Ownership of the service object is not transferred to the caller. @@ -120,8 +130,8 @@ private: const boost::asio::io_service::service::key& key, factory_type factory); - // Add a service object. Returns false on error, in which case ownership of - // the object is retained by the caller. + // Add a service object. Throws on error, in which case ownership of the + // object is retained by the caller. BOOST_ASIO_DECL void do_add_service( const boost::asio::io_service::service::key& key, boost::asio::io_service::service* new_service); diff --git a/3rdParty/Boost/src/boost/asio/detail/service_registry_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/service_registry_fwd.hpp index a6bb25e..3157574 100644 --- a/3rdParty/Boost/src/boost/asio/detail/service_registry_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/service_registry_fwd.hpp @@ -2,7 +2,7 @@ // detail/service_registry_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/shared_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/shared_ptr.hpp index fe497b7..5f0da22 100644 --- a/3rdParty/Boost/src/boost/asio/detail/shared_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/shared_ptr.hpp @@ -2,7 +2,7 @@ // detail/shared_ptr.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,21 +17,21 @@ #include <boost/asio/detail/config.hpp> -#if defined(_MSC_VER) && (_MSC_VER >= 1600) +#if defined(BOOST_ASIO_HAS_STD_SHARED_PTR) # include <memory> -#else +#else // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) # include <boost/shared_ptr.hpp> -#endif +#endif // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) namespace boost { namespace asio { namespace detail { -#if defined(_MSC_VER) && (_MSC_VER >= 1600) +#if defined(BOOST_ASIO_HAS_STD_SHARED_PTR) using std::shared_ptr; -#else +#else // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) using boost::shared_ptr; -#endif +#endif // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) } // namespace detail } // namespace asio diff --git a/3rdParty/Boost/src/boost/asio/detail/signal_blocker.hpp b/3rdParty/Boost/src/boost/asio/detail/signal_blocker.hpp index cc00482..fe859b4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/signal_blocker.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/signal_blocker.hpp @@ -2,7 +2,7 @@ // detail/signal_blocker.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/signal_handler.hpp b/3rdParty/Boost/src/boost/asio/detail/signal_handler.hpp new file mode 100644 index 0000000..bd1c727 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/signal_handler.hpp @@ -0,0 +1,83 @@ +// +// detail/signal_handler.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_SIGNAL_HANDLER_HPP +#define BOOST_ASIO_DETAIL_SIGNAL_HANDLER_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/detail/fenced_block.hpp> +#include <boost/asio/detail/handler_alloc_helpers.hpp> +#include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/signal_op.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +template <typename Handler> +class signal_handler : public signal_op +{ +public: + BOOST_ASIO_DEFINE_HANDLER_PTR(signal_handler); + + signal_handler(Handler& h) + : signal_op(&signal_handler::do_complete), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(h)) + { + } + + static void do_complete(io_service_impl* owner, operation* base, + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) + { + // Take ownership of the handler object. + signal_handler* h(static_cast<signal_handler*>(base)); + ptr p = { boost::addressof(h->handler_), h, h }; + + BOOST_ASIO_HANDLER_COMPLETION((h)); + + // Make a copy of the handler so that the memory can be deallocated before + // the upcall is made. Even if we're not about to make an upcall, a + // sub-object of the handler may be the true owner of the memory associated + // with the handler. Consequently, a local copy of the handler is required + // to ensure that any owning sub-object remains valid until after we have + // deallocated the memory here. + detail::binder2<Handler, boost::system::error_code, int> + handler(h->handler_, h->ec_, h->signal_number_); + p.h = boost::addressof(handler.handler_); + p.reset(); + + // Make the upcall if required. + if (owner) + { + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); + boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; + } + } + +private: + Handler handler_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_SIGNAL_HANDLER_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/signal_init.hpp b/3rdParty/Boost/src/boost/asio/detail/signal_init.hpp index f346956..e038a88 100644 --- a/3rdParty/Boost/src/boost/asio/detail/signal_init.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/signal_init.hpp @@ -2,7 +2,7 @@ // detail/signal_init.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/signal_op.hpp b/3rdParty/Boost/src/boost/asio/detail/signal_op.hpp new file mode 100644 index 0000000..706691b --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/signal_op.hpp @@ -0,0 +1,51 @@ +// +// detail/signal_op.hpp +// ~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_SIGNAL_OP_HPP +#define BOOST_ASIO_DETAIL_SIGNAL_OP_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/detail/operation.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +class signal_op + : public operation +{ +public: + // The error code to be passed to the completion handler. + boost::system::error_code ec_; + + // The signal number to be passed to the completion handler. + int signal_number_; + +protected: + signal_op(func_type func) + : operation(func), + signal_number_(0) + { + } +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_SIGNAL_OP_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/signal_set_service.hpp b/3rdParty/Boost/src/boost/asio/detail/signal_set_service.hpp new file mode 100644 index 0000000..afa67fe --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/signal_set_service.hpp @@ -0,0 +1,213 @@ +// +// detail/signal_set_service.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_SIGNAL_SET_SERVICE_HPP +#define BOOST_ASIO_DETAIL_SIGNAL_SET_SERVICE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#include <cstddef> +#include <signal.h> +#include <boost/asio/error.hpp> +#include <boost/asio/io_service.hpp> +#include <boost/asio/detail/handler_alloc_helpers.hpp> +#include <boost/asio/detail/op_queue.hpp> +#include <boost/asio/detail/signal_handler.hpp> +#include <boost/asio/detail/signal_op.hpp> +#include <boost/asio/detail/socket_types.hpp> + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) +# include <boost/asio/detail/reactor.hpp> +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +#if defined(NSIG) && (NSIG > 0) +enum { max_signal_number = NSIG }; +#else +enum { max_signal_number = 128 }; +#endif + +extern BOOST_ASIO_DECL struct signal_state* get_signal_state(); + +extern "C" BOOST_ASIO_DECL void asio_signal_handler(int signal_number); + +class signal_set_service +{ +public: + // Type used for tracking an individual signal registration. + class registration + { + public: + // Default constructor. + registration() + : signal_number_(0), + queue_(0), + undelivered_(0), + next_in_table_(0), + prev_in_table_(0), + next_in_set_(0) + { + } + + private: + // Only this service will have access to the internal values. + friend class signal_set_service; + + // The signal number that is registered. + int signal_number_; + + // The waiting signal handlers. + op_queue<signal_op>* queue_; + + // The number of undelivered signals. + std::size_t undelivered_; + + // Pointers to adjacent registrations in the registrations_ table. + registration* next_in_table_; + registration* prev_in_table_; + + // Link to next registration in the signal set. + registration* next_in_set_; + }; + + // The implementation type of the signal_set. + class implementation_type + { + public: + // Default constructor. + implementation_type() + : signals_(0) + { + } + + private: + // Only this service will have access to the internal values. + friend class signal_set_service; + + // The pending signal handlers. + op_queue<signal_op> queue_; + + // Linked list of registered signals. + registration* signals_; + }; + + // Constructor. + BOOST_ASIO_DECL signal_set_service(boost::asio::io_service& io_service); + + // Destructor. + BOOST_ASIO_DECL ~signal_set_service(); + + // Destroy all user-defined handler objects owned by the service. + BOOST_ASIO_DECL void shutdown_service(); + + // Perform fork-related housekeeping. + BOOST_ASIO_DECL void fork_service( + boost::asio::io_service::fork_event fork_ev); + + // Construct a new signal_set implementation. + BOOST_ASIO_DECL void construct(implementation_type& impl); + + // Destroy a signal_set implementation. + BOOST_ASIO_DECL void destroy(implementation_type& impl); + + // Add a signal to a signal_set. + BOOST_ASIO_DECL boost::system::error_code add(implementation_type& impl, + int signal_number, boost::system::error_code& ec); + + // Remove a signal to a signal_set. + BOOST_ASIO_DECL boost::system::error_code remove(implementation_type& impl, + int signal_number, boost::system::error_code& ec); + + // Remove all signals from a signal_set. + BOOST_ASIO_DECL boost::system::error_code clear(implementation_type& impl, + boost::system::error_code& ec); + + // Cancel all operations associated with the signal set. + BOOST_ASIO_DECL boost::system::error_code cancel(implementation_type& impl, + boost::system::error_code& ec); + + // Start an asynchronous operation to wait for a signal to be delivered. + template <typename Handler> + void async_wait(implementation_type& impl, Handler handler) + { + // Allocate and construct an operation to wrap the handler. + typedef signal_handler<Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "signal_set", &impl, "async_wait")); + + start_wait_op(impl, p.p); + p.v = p.p = 0; + } + + // Deliver notification that a particular signal occurred. + BOOST_ASIO_DECL static void deliver_signal(int signal_number); + +private: + // Helper function to add a service to the global signal state. + BOOST_ASIO_DECL static void add_service(signal_set_service* service); + + // Helper function to remove a service from the global signal state. + BOOST_ASIO_DECL static void remove_service(signal_set_service* service); + + // Helper function to create the pipe descriptors. + BOOST_ASIO_DECL static void open_descriptors(); + + // Helper function to close the pipe descriptors. + BOOST_ASIO_DECL static void close_descriptors(); + + // Helper function to start a wait operation. + BOOST_ASIO_DECL void start_wait_op(implementation_type& impl, signal_op* op); + + // The io_service instance used for dispatching handlers. + io_service_impl& io_service_; + +#if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + // The type used for registering for pipe reactor notifications. + class pipe_read_op; + + // The reactor used for waiting for pipe readiness. + reactor& reactor_; + + // The per-descriptor reactor data used for the pipe. + reactor::per_descriptor_data reactor_data_; +#endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) + + // A mapping from signal number to the registered signal sets. + registration* registrations_[max_signal_number]; + + // Pointers to adjacent services in linked list. + signal_set_service* next_; + signal_set_service* prev_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#if defined(BOOST_ASIO_HEADER_ONLY) +# include <boost/asio/detail/impl/signal_set_service.ipp> +#endif // defined(BOOST_ASIO_HEADER_ONLY) + +#endif // BOOST_ASIO_DETAIL_SIGNAL_SET_SERVICE_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/socket_holder.hpp b/3rdParty/Boost/src/boost/asio/detail/socket_holder.hpp index 52d2e4d..d299859 100644 --- a/3rdParty/Boost/src/boost/asio/detail/socket_holder.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/socket_holder.hpp @@ -2,7 +2,7 @@ // detail/socket_holder.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/socket_ops.hpp b/3rdParty/Boost/src/boost/asio/detail/socket_ops.hpp index 18a8131..b353316 100644 --- a/3rdParty/Boost/src/boost/asio/detail/socket_ops.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/socket_ops.hpp @@ -2,7 +2,7 @@ // detail/socket_ops.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -51,7 +51,10 @@ enum stream_oriented = 16, // The socket is datagram-oriented. - datagram_oriented = 32 + datagram_oriented = 32, + + // The socket may have been dup()-ed. + possible_dup = 64 }; typedef unsigned char state_type; @@ -88,8 +91,11 @@ BOOST_ASIO_DECL int bind(socket_type s, const socket_addr_type* addr, BOOST_ASIO_DECL int close(socket_type s, state_type& state, bool destruction, boost::system::error_code& ec); +BOOST_ASIO_DECL bool set_user_non_blocking(socket_type s, + state_type& state, bool value, boost::system::error_code& ec); + BOOST_ASIO_DECL bool set_internal_non_blocking(socket_type s, - state_type& state, boost::system::error_code& ec); + state_type& state, bool value, boost::system::error_code& ec); BOOST_ASIO_DECL int shutdown(socket_type s, int what, boost::system::error_code& ec); @@ -166,6 +172,27 @@ BOOST_ASIO_DECL bool non_blocking_recvfrom(socket_type s, #endif // defined(BOOST_ASIO_HAS_IOCP) +BOOST_ASIO_DECL int recvmsg(socket_type s, buf* bufs, size_t count, + int in_flags, int& out_flags, boost::system::error_code& ec); + +BOOST_ASIO_DECL size_t sync_recvmsg(socket_type s, state_type state, + buf* bufs, size_t count, int in_flags, int& out_flags, + boost::system::error_code& ec); + +#if defined(BOOST_ASIO_HAS_IOCP) + +BOOST_ASIO_DECL void complete_iocp_recvmsg( + const weak_cancel_token_type& cancel_token, + boost::system::error_code& ec); + +#else // defined(BOOST_ASIO_HAS_IOCP) + +BOOST_ASIO_DECL bool non_blocking_recvmsg(socket_type s, + buf* bufs, size_t count, int in_flags, int& out_flags, + boost::system::error_code& ec, size_t& bytes_transferred); + +#endif // defined(BOOST_ASIO_HAS_IOCP) + BOOST_ASIO_DECL int send(socket_type s, const buf* bufs, size_t count, int flags, boost::system::error_code& ec); @@ -227,9 +254,11 @@ BOOST_ASIO_DECL int ioctl(socket_type s, state_type& state, BOOST_ASIO_DECL int select(int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, timeval* timeout, boost::system::error_code& ec); -BOOST_ASIO_DECL int poll_read(socket_type s, boost::system::error_code& ec); +BOOST_ASIO_DECL int poll_read(socket_type s, + state_type state, boost::system::error_code& ec); -BOOST_ASIO_DECL int poll_write(socket_type s, boost::system::error_code& ec); +BOOST_ASIO_DECL int poll_write(socket_type s, + state_type state, boost::system::error_code& ec); BOOST_ASIO_DECL int poll_connect(socket_type s, boost::system::error_code& ec); diff --git a/3rdParty/Boost/src/boost/asio/detail/socket_option.hpp b/3rdParty/Boost/src/boost/asio/detail/socket_option.hpp index c841033..5d3a514 100644 --- a/3rdParty/Boost/src/boost/asio/detail/socket_option.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/socket_option.hpp @@ -2,7 +2,7 @@ // detail/socket_option.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/socket_select_interrupter.hpp b/3rdParty/Boost/src/boost/asio/detail/socket_select_interrupter.hpp index 6d68d5a..eb8c7d0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/socket_select_interrupter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/socket_select_interrupter.hpp @@ -2,7 +2,7 @@ // detail/socket_select_interrupter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -38,6 +38,9 @@ public: // Destructor. BOOST_ASIO_DECL ~socket_select_interrupter(); + // Recreate the interrupter's descriptors. Used after a fork. + BOOST_ASIO_DECL void recreate(); + // Interrupt the select call. BOOST_ASIO_DECL void interrupt(); @@ -51,6 +54,12 @@ public: } private: + // Open the descriptors. Throws on error. + BOOST_ASIO_DECL void open_descriptors(); + + // Close the descriptors. + BOOST_ASIO_DECL void close_descriptors(); + // The read end of a connection used to interrupt the select call. This file // descriptor is passed to select such that when it is time to stop, a single // byte will be written on the other end of the connection and this diff --git a/3rdParty/Boost/src/boost/asio/detail/socket_types.hpp b/3rdParty/Boost/src/boost/asio/detail/socket_types.hpp index f0679b6..3754592 100644 --- a/3rdParty/Boost/src/boost/asio/detail/socket_types.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/socket_types.hpp @@ -2,7 +2,7 @@ // detail/socket_types.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -113,6 +113,7 @@ const int shutdown_both = SD_BOTH; const int message_peek = MSG_PEEK; const int message_out_of_band = MSG_OOB; const int message_do_not_route = MSG_DONTROUTE; +const int message_end_of_record = 0; // Not supported on Windows. # if defined (_WIN32_WINNT) const int max_iov_len = 64; # else @@ -156,6 +157,7 @@ const int shutdown_both = SHUT_RDWR; const int message_peek = MSG_PEEK; const int message_out_of_band = MSG_OOB; const int message_do_not_route = MSG_DONTROUTE; +const int message_end_of_record = MSG_EOR; # if defined(IOV_MAX) const int max_iov_len = IOV_MAX; # else diff --git a/3rdParty/Boost/src/boost/asio/detail/solaris_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/solaris_fenced_block.hpp index 0b117ad..ab6f730 100644 --- a/3rdParty/Boost/src/boost/asio/detail/solaris_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/solaris_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/solaris_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -31,8 +31,16 @@ class solaris_fenced_block : private noncopyable { public: - // Constructor. - solaris_fenced_block() + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit solaris_fenced_block(half_t) + { + } + + // Constructor for a full fenced block. + explicit solaris_fenced_block(full_t) { membar_consumer(); } diff --git a/3rdParty/Boost/src/boost/asio/detail/static_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/static_mutex.hpp new file mode 100644 index 0000000..fbac3ed --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/static_mutex.hpp @@ -0,0 +1,49 @@ +// +// detail/static_mutex.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_STATIC_MUTEX_HPP +#define BOOST_ASIO_DETAIL_STATIC_MUTEX_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) +# include <boost/asio/detail/null_static_mutex.hpp> +#elif defined(BOOST_WINDOWS) +# include <boost/asio/detail/win_static_mutex.hpp> +#elif defined(BOOST_HAS_PTHREADS) +# include <boost/asio/detail/posix_static_mutex.hpp> +#else +# error Only Windows and POSIX are supported! +#endif + +namespace boost { +namespace asio { +namespace detail { + +#if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) +typedef null_static_mutex static_mutex; +# define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_NULL_STATIC_MUTEX_INIT +#elif defined(BOOST_WINDOWS) +typedef win_static_mutex static_mutex; +# define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_WIN_STATIC_MUTEX_INIT +#elif defined(BOOST_HAS_PTHREADS) +typedef posix_static_mutex static_mutex; +# define BOOST_ASIO_STATIC_MUTEX_INIT BOOST_ASIO_POSIX_STATIC_MUTEX_INIT +#endif + +} // namespace detail +} // namespace asio +} // namespace boost + +#endif // BOOST_ASIO_DETAIL_STATIC_MUTEX_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/strand_service.hpp b/3rdParty/Boost/src/boost/asio/detail/strand_service.hpp index 0783ac4..3a271b5 100644 --- a/3rdParty/Boost/src/boost/asio/detail/strand_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/strand_service.hpp @@ -2,7 +2,7 @@ // detail/strand_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,11 +16,11 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <boost/scoped_ptr.hpp> #include <boost/asio/io_service.hpp> #include <boost/asio/detail/mutex.hpp> #include <boost/asio/detail/op_queue.hpp> #include <boost/asio/detail/operation.hpp> +#include <boost/asio/detail/scoped_ptr.hpp> #include <boost/asio/detail/push_options.hpp> @@ -57,11 +57,20 @@ public: // Mutex to protect access to internal data. boost::asio::detail::mutex mutex_; - // The count of handlers in the strand, including the upcall (if any). - std::size_t count_; + // Indicates whether the strand is currently "locked" by a handler. This + // means that there is a handler upcall in progress, or that the strand + // itself has been scheduled in order to invoke some pending handlers. + bool locked_; - // The handlers waiting on the strand. - op_queue<operation> queue_; + // The handlers that are waiting on the strand but should not be run until + // after the next time the strand is scheduled. This queue must only be + // modified while the mutex is locked. + op_queue<operation> waiting_queue_; + + // The handlers that are ready to be run. Logically speaking, these are the + // handlers that hold the strand's lock. The ready queue is only modified + // from within the strand and so may be accessed without locking the mutex. + op_queue<operation> ready_queue_; }; typedef strand_impl* implementation_type; @@ -75,9 +84,6 @@ public: // Construct a new strand implementation. BOOST_ASIO_DECL void construct(implementation_type& impl); - // Destroy a strand implementation. - void destroy(implementation_type& impl); - // Request the io_service to invoke the given handler. template <typename Handler> void dispatch(implementation_type& impl, Handler handler); @@ -87,8 +93,15 @@ public: void post(implementation_type& impl, Handler handler); private: + // Helper function to dispatch a handler. Returns true if the handler should + // be dispatched immediately. + BOOST_ASIO_DECL bool do_dispatch(implementation_type& impl, operation* op); + + // Helper fiunction to post a handler. + BOOST_ASIO_DECL void do_post(implementation_type& impl, operation* op); + BOOST_ASIO_DECL static void do_complete(io_service_impl* owner, - operation* base, boost::system::error_code ec, + operation* base, const boost::system::error_code& ec, std::size_t bytes_transferred); // The io_service implementation used to post completions. @@ -98,10 +111,14 @@ private: boost::asio::detail::mutex mutex_; // Number of implementations shared between all strand objects. +#if defined(BOOST_ASIO_STRAND_IMPLEMENTATIONS) + enum { num_implementations = BOOST_ASIO_STRAND_IMPLEMENTATIONS }; +#else // defined(BOOST_ASIO_STRAND_IMPLEMENTATIONS) enum { num_implementations = 193 }; +#endif // defined(BOOST_ASIO_STRAND_IMPLEMENTATIONS) - // The head of a linked list of all implementations. - boost::scoped_ptr<strand_impl> implementations_[num_implementations]; + // Pool of implementations. + scoped_ptr<strand_impl> implementations_[num_implementations]; // Extra value used when hashing to prevent recycled memory locations from // getting the same strand implementation. diff --git a/3rdParty/Boost/src/boost/asio/detail/task_io_service.hpp b/3rdParty/Boost/src/boost/asio/detail/task_io_service.hpp index c014855..e05c3a7 100644 --- a/3rdParty/Boost/src/boost/asio/detail/task_io_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/task_io_service.hpp @@ -2,7 +2,7 @@ // detail/task_io_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,9 +19,10 @@ #if !defined(BOOST_ASIO_HAS_IOCP) -#include <boost/detail/atomic_count.hpp> #include <boost/system/error_code.hpp> #include <boost/asio/io_service.hpp> +#include <boost/asio/detail/atomic_count.hpp> +#include <boost/asio/detail/call_stack.hpp> #include <boost/asio/detail/mutex.hpp> #include <boost/asio/detail/op_queue.hpp> #include <boost/asio/detail/reactor_fwd.hpp> @@ -40,11 +41,10 @@ class task_io_service public: typedef task_io_service_operation operation; - // Constructor. - BOOST_ASIO_DECL task_io_service(boost::asio::io_service& io_service); - - // How many concurrent threads are likely to run the io_service. - BOOST_ASIO_DECL void init(std::size_t concurrency_hint); + // Constructor. Specifies the number of concurrent threads that are likely to + // run the io_service. If set to 1 certain optimisation are performed. + BOOST_ASIO_DECL task_io_service(boost::asio::io_service& io_service, + std::size_t concurrency_hint = 0); // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); @@ -67,6 +67,9 @@ public: // Interrupt the event processing loop. BOOST_ASIO_DECL void stop(); + // Determine whether the io_service is stopped. + BOOST_ASIO_DECL bool stopped() const; + // Reset in preparation for a subsequent run invocation. BOOST_ASIO_DECL void reset(); @@ -83,6 +86,12 @@ public: stop(); } + // Return whether a handler can be dispatched immediately. + bool can_dispatch() + { + return thread_call_stack::contains(this) != 0; + } + // Request invocation of the given handler. template <typename Handler> void dispatch(Handler handler); @@ -103,13 +112,41 @@ public: // that work_started() was previously called for each operation. BOOST_ASIO_DECL void post_deferred_completions(op_queue<operation>& ops); + // Request invocation of the given operation, preferring the thread-private + // queue if available, and return immediately. Assumes that work_started() + // has not yet been called for the operation. + BOOST_ASIO_DECL void post_private_immediate_completion(operation* op); + + // Request invocation of the given operation, preferring the thread-private + // queue if available, and return immediately. Assumes that work_started() + // was previously called for the operation. + BOOST_ASIO_DECL void post_private_deferred_completion(operation* op); + + // Process unfinished operations as part of a shutdown_service operation. + // Assumes that work_started() was previously called for the operations. + BOOST_ASIO_DECL void abandon_operations(op_queue<operation>& ops); + private: // Structure containing information about an idle thread. - struct idle_thread_info; + struct thread_info; + + // Request invocation of the given operation, avoiding the thread-private + // queue, and return immediately. Assumes that work_started() has not yet + // been called for the operation. + BOOST_ASIO_DECL void post_non_private_immediate_completion(operation* op); + + // Request invocation of the given operation, avoiding the thread-private + // queue, and return immediately. Assumes that work_started() was previously + // called for the operation. + BOOST_ASIO_DECL void post_non_private_deferred_completion(operation* op); - // Run at most one operation. Blocks only if this_idle_thread is non-null. - BOOST_ASIO_DECL std::size_t do_one(mutex::scoped_lock& lock, - idle_thread_info* this_idle_thread); + // Run at most one operation. May block. + BOOST_ASIO_DECL std::size_t do_run_one(mutex::scoped_lock& lock, + thread_info& this_thread, const boost::system::error_code& ec); + + // Poll for at most one operation. + BOOST_ASIO_DECL std::size_t do_poll_one(mutex::scoped_lock& lock, + thread_info& this_thread, const boost::system::error_code& ec); // Stop the task and all idle threads. BOOST_ASIO_DECL void stop_all_threads(mutex::scoped_lock& lock); @@ -128,11 +165,15 @@ private: struct task_cleanup; friend struct task_cleanup; - // Helper class to call work_finished() on block exit. - struct work_finished_on_block_exit; + // Helper class to call work-related operations on block exit. + struct work_cleanup; + friend struct work_cleanup; + + // Whether to optimise for single-threaded use cases. + const bool one_thread_; // Mutex to protect access to internal data. - mutex mutex_; + mutable mutex mutex_; // The task to be run by this service. reactor* task_; @@ -147,7 +188,7 @@ private: bool task_interrupted_; // The count of unfinished work. - boost::detail::atomic_count outstanding_work_; + atomic_count outstanding_work_; // The queue of handlers that are ready to be delivered. op_queue<operation> op_queue_; @@ -158,8 +199,11 @@ private: // Flag to indicate that the dispatcher has been shut down. bool shutdown_; + // Per-thread call stack to track the state of each thread in the io_service. + typedef call_stack<task_io_service, thread_info> thread_call_stack; + // The threads that are currently idle. - idle_thread_info* first_idle_thread_; + thread_info* first_idle_thread_; }; } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/task_io_service_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/task_io_service_fwd.hpp index b3243b7..4aa0ec3 100644 --- a/3rdParty/Boost/src/boost/asio/detail/task_io_service_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/task_io_service_fwd.hpp @@ -2,7 +2,7 @@ // detail/task_io_service_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp b/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp index 08164fa..1bf1301 100644 --- a/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/task_io_service_operation.hpp @@ -2,7 +2,7 @@ // detail/task_io_service_operation.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,6 +16,7 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/system/error_code.hpp> +#include <boost/asio/detail/handler_tracking.hpp> #include <boost/asio/detail/op_queue.hpp> #include <boost/asio/detail/task_io_service_fwd.hpp> @@ -27,12 +28,13 @@ namespace detail { // Base class for all operations. A function pointer is used instead of virtual // functions to avoid the associated overhead. -class task_io_service_operation +class task_io_service_operation BOOST_ASIO_INHERIT_TRACKED_HANDLER { public: - void complete(task_io_service& owner) + void complete(task_io_service& owner, + const boost::system::error_code& ec, std::size_t bytes_transferred) { - func_(&owner, this, boost::system::error_code(), 0); + func_(&owner, this, ec, bytes_transferred); } void destroy() @@ -43,11 +45,12 @@ public: protected: typedef void (*func_type)(task_io_service*, task_io_service_operation*, - boost::system::error_code, std::size_t); + const boost::system::error_code&, std::size_t); task_io_service_operation(func_type func) : next_(0), - func_(func) + func_(func), + task_result_(0) { } @@ -60,6 +63,9 @@ private: friend class op_queue_access; task_io_service_operation* next_; func_type func_; +protected: + friend class task_io_service; + unsigned int task_result_; // Passed into bytes transferred. }; } // namespace detail diff --git a/3rdParty/Boost/src/boost/asio/detail/thread.hpp b/3rdParty/Boost/src/boost/asio/detail/thread.hpp index 48cffb1..5b452cf 100644 --- a/3rdParty/Boost/src/boost/asio/detail/thread.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/thread.hpp @@ -2,7 +2,7 @@ // detail/thread.hpp // ~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/throw_error.hpp b/3rdParty/Boost/src/boost/asio/detail/throw_error.hpp index 43bc9c3..bfb545a 100644 --- a/3rdParty/Boost/src/boost/asio/detail/throw_error.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/throw_error.hpp @@ -2,7 +2,7 @@ // detail/throw_error.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_queue.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_queue.hpp index 328a9ed..d14ba7c 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_queue.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/timer_queue.hpp @@ -2,7 +2,7 @@ // detail/timer_queue.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -20,15 +20,12 @@ #include <vector> #include <boost/config.hpp> #include <boost/limits.hpp> +#include <boost/cstdint.hpp> +#include <boost/asio/detail/date_time_fwd.hpp> #include <boost/asio/detail/op_queue.hpp> -#include <boost/asio/detail/timer_op.hpp> #include <boost/asio/detail/timer_queue_base.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/error.hpp> -#include <boost/asio/time_traits.hpp> - -#include <boost/asio/detail/push_options.hpp> -#include <boost/date_time/posix_time/posix_time_types.hpp> -#include <boost/asio/detail/pop_options.hpp> #include <boost/asio/detail/push_options.hpp> @@ -57,7 +54,7 @@ public: friend class timer_queue; // The operations waiting on the timer. - op_queue<timer_op> op_queue_; + op_queue<wait_op> op_queue_; // The index of the timer in the heap. std::size_t heap_index_; @@ -77,7 +74,7 @@ public: // Add a new timer to the queue. Returns true if this is the timer that is // earliest in the queue, in which case the reactor's event demultiplexing // function call may need to be interrupted and restarted. - bool enqueue_timer(const time_type& time, per_timer_data& timer, timer_op* op) + bool enqueue_timer(const time_type& time, per_timer_data& timer, wait_op* op) { // Enqueue the timer object. if (timer.prev_ == 0 && &timer != timers_) @@ -124,17 +121,10 @@ public: if (heap_.empty()) return max_duration; - boost::posix_time::time_duration duration = Time_Traits::to_posix_duration( - Time_Traits::subtract(heap_[0].time_, Time_Traits::now())); - - if (duration > boost::posix_time::milliseconds(max_duration)) - duration = boost::posix_time::milliseconds(max_duration); - else if (duration <= boost::posix_time::milliseconds(0)) - duration = boost::posix_time::milliseconds(0); - else if (duration < boost::posix_time::milliseconds(1)) - duration = boost::posix_time::milliseconds(1); - - return duration.total_milliseconds(); + return this->to_msec( + Time_Traits::to_posix_duration( + Time_Traits::subtract(heap_[0].time_, Time_Traits::now())), + max_duration); } // Get the time for the timer that is earliest in the queue. @@ -143,28 +133,24 @@ public: if (heap_.empty()) return max_duration; - boost::posix_time::time_duration duration = Time_Traits::to_posix_duration( - Time_Traits::subtract(heap_[0].time_, Time_Traits::now())); - - if (duration > boost::posix_time::microseconds(max_duration)) - duration = boost::posix_time::microseconds(max_duration); - else if (duration <= boost::posix_time::microseconds(0)) - duration = boost::posix_time::microseconds(0); - else if (duration < boost::posix_time::microseconds(1)) - duration = boost::posix_time::microseconds(1); - - return duration.total_microseconds(); + return this->to_usec( + Time_Traits::to_posix_duration( + Time_Traits::subtract(heap_[0].time_, Time_Traits::now())), + max_duration); } // Dequeue all timers not later than the current time. virtual void get_ready_timers(op_queue<operation>& ops) { - const time_type now = Time_Traits::now(); - while (!heap_.empty() && !Time_Traits::less_than(now, heap_[0].time_)) + if (!heap_.empty()) { - per_timer_data* timer = heap_[0].timer_; - ops.push(timer->op_queue_); - remove_timer(*timer); + const time_type now = Time_Traits::now(); + while (!heap_.empty() && !Time_Traits::less_than(now, heap_[0].time_)) + { + per_timer_data* timer = heap_[0].timer_; + ops.push(timer->op_queue_); + remove_timer(*timer); + } } } @@ -183,20 +169,23 @@ public: heap_.clear(); } - // Cancel and dequeue the timers with the given token. - std::size_t cancel_timer(per_timer_data& timer, op_queue<operation>& ops) + // Cancel and dequeue operations for the given timer. + std::size_t cancel_timer(per_timer_data& timer, op_queue<operation>& ops, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()) { std::size_t num_cancelled = 0; if (timer.prev_ != 0 || &timer == timers_) { - while (timer_op* op = timer.op_queue_.front()) + while (wait_op* op = (num_cancelled != max_cancelled) + ? timer.op_queue_.front() : 0) { op->ec_ = boost::asio::error::operation_aborted; timer.op_queue_.pop(); ops.push(op); ++num_cancelled; } - remove_timer(timer); + if (timer.op_queue_.empty()) + remove_timer(timer); } return num_cancelled; } @@ -286,9 +275,39 @@ private: } // Determine if the specified absolute time is positive infinity. - static bool is_positive_infinity(const boost::posix_time::ptime& time) + template <typename T, typename TimeSystem> + static bool is_positive_infinity( + const boost::date_time::base_time<T, TimeSystem>& time) + { + return time.is_pos_infinity(); + } + + // Helper function to convert a duration into milliseconds. + template <typename Duration> + long to_msec(const Duration& d, long max_duration) const { - return time == boost::posix_time::pos_infin; + if (d.ticks() <= 0) + return 0; + boost::int64_t msec = d.total_milliseconds(); + if (msec == 0) + return 1; + if (msec > max_duration) + return max_duration; + return static_cast<long>(msec); + } + + // Helper function to convert a duration into microseconds. + template <typename Duration> + long to_usec(const Duration& d, long max_duration) const + { + if (d.ticks() <= 0) + return 0; + boost::int64_t usec = d.total_microseconds(); + if (usec == 0) + return 1; + if (usec > max_duration) + return max_duration; + return static_cast<long>(usec); } // The head of a linked list of all active timers. @@ -307,63 +326,6 @@ private: std::vector<heap_entry> heap_; }; -#if !defined(BOOST_ASIO_HEADER_ONLY) - -struct forwarding_posix_time_traits : time_traits<boost::posix_time::ptime> {}; - -// Template specialisation for the commonly used instantation. -template <> -class timer_queue<time_traits<boost::posix_time::ptime> > - : public timer_queue_base -{ -public: - // The time type. - typedef boost::posix_time::ptime time_type; - - // The duration type. - typedef boost::posix_time::time_duration duration_type; - - // Per-timer data. - typedef timer_queue<forwarding_posix_time_traits>::per_timer_data - per_timer_data; - - // Constructor. - BOOST_ASIO_DECL timer_queue(); - - // Destructor. - BOOST_ASIO_DECL virtual ~timer_queue(); - - // Add a new timer to the queue. Returns true if this is the timer that is - // earliest in the queue, in which case the reactor's event demultiplexing - // function call may need to be interrupted and restarted. - BOOST_ASIO_DECL bool enqueue_timer(const time_type& time, - per_timer_data& timer, timer_op* op); - - // Whether there are no timers in the queue. - BOOST_ASIO_DECL virtual bool empty() const; - - // Get the time for the timer that is earliest in the queue. - BOOST_ASIO_DECL virtual long wait_duration_msec(long max_duration) const; - - // Get the time for the timer that is earliest in the queue. - BOOST_ASIO_DECL virtual long wait_duration_usec(long max_duration) const; - - // Dequeue all timers not later than the current time. - BOOST_ASIO_DECL virtual void get_ready_timers(op_queue<operation>& ops); - - // Dequeue all timers. - BOOST_ASIO_DECL virtual void get_all_timers(op_queue<operation>& ops); - - // Cancel and dequeue the timers with the given token. - BOOST_ASIO_DECL std::size_t cancel_timer( - per_timer_data& timer, op_queue<operation>& ops); - -private: - timer_queue<forwarding_posix_time_traits> impl_; -}; - -#endif // !defined(BOOST_ASIO_HEADER_ONLY) - } // namespace detail } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_queue_base.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_queue_base.hpp index d493871..cc7ef34 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_queue_base.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/timer_queue_base.hpp @@ -2,7 +2,7 @@ // detail/timer_queue_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_queue_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_queue_fwd.hpp index 14c6319..c97753f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_queue_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/timer_queue_fwd.hpp @@ -2,7 +2,7 @@ // detail/timer_queue_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_queue_ptime.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_queue_ptime.hpp new file mode 100644 index 0000000..4c32ece --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/timer_queue_ptime.hpp @@ -0,0 +1,91 @@ +// +// detail/timer_queue_ptime.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_TIMER_QUEUE_PTIME_HPP +#define BOOST_ASIO_DETAIL_TIMER_QUEUE_PTIME_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/time_traits.hpp> +#include <boost/asio/detail/timer_queue.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct forwarding_posix_time_traits : time_traits<boost::posix_time::ptime> {}; + +// Template specialisation for the commonly used instantation. +template <> +class timer_queue<time_traits<boost::posix_time::ptime> > + : public timer_queue_base +{ +public: + // The time type. + typedef boost::posix_time::ptime time_type; + + // The duration type. + typedef boost::posix_time::time_duration duration_type; + + // Per-timer data. + typedef timer_queue<forwarding_posix_time_traits>::per_timer_data + per_timer_data; + + // Constructor. + BOOST_ASIO_DECL timer_queue(); + + // Destructor. + BOOST_ASIO_DECL virtual ~timer_queue(); + + // Add a new timer to the queue. Returns true if this is the timer that is + // earliest in the queue, in which case the reactor's event demultiplexing + // function call may need to be interrupted and restarted. + BOOST_ASIO_DECL bool enqueue_timer(const time_type& time, + per_timer_data& timer, wait_op* op); + + // Whether there are no timers in the queue. + BOOST_ASIO_DECL virtual bool empty() const; + + // Get the time for the timer that is earliest in the queue. + BOOST_ASIO_DECL virtual long wait_duration_msec(long max_duration) const; + + // Get the time for the timer that is earliest in the queue. + BOOST_ASIO_DECL virtual long wait_duration_usec(long max_duration) const; + + // Dequeue all timers not later than the current time. + BOOST_ASIO_DECL virtual void get_ready_timers(op_queue<operation>& ops); + + // Dequeue all timers. + BOOST_ASIO_DECL virtual void get_all_timers(op_queue<operation>& ops); + + // Cancel and dequeue operations for the given timer. + BOOST_ASIO_DECL std::size_t cancel_timer( + per_timer_data& timer, op_queue<operation>& ops, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); + +private: + timer_queue<forwarding_posix_time_traits> impl_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#if defined(BOOST_ASIO_HEADER_ONLY) +# include <boost/asio/detail/impl/timer_queue_ptime.ipp> +#endif // defined(BOOST_ASIO_HEADER_ONLY) + +#endif // BOOST_ASIO_DETAIL_TIMER_QUEUE_PTIME_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_queue_set.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_queue_set.hpp index 549d7e6..0289259 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_queue_set.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/timer_queue_set.hpp @@ -2,7 +2,7 @@ // detail/timer_queue_set.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_scheduler.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_scheduler.hpp index 2edc0c8..8feea78 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_scheduler.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/timer_scheduler.hpp @@ -2,7 +2,7 @@ // detail/timer_scheduler.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_scheduler_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/timer_scheduler_fwd.hpp index e01b657..a72e256 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_scheduler_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/timer_scheduler_fwd.hpp @@ -2,7 +2,7 @@ // detail/timer_scheduler_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/tss_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/tss_ptr.hpp index 35ed8e2..d14a959 100644 --- a/3rdParty/Boost/src/boost/asio/detail/tss_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/tss_ptr.hpp @@ -2,7 +2,7 @@ // detail/tss_ptr.hpp // ~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,8 @@ #if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) # include <boost/asio/detail/null_tss_ptr.hpp> +#elif defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) +# include <boost/asio/detail/keyword_tss_ptr.hpp> #elif defined(BOOST_WINDOWS) # include <boost/asio/detail/win_tss_ptr.hpp> #elif defined(BOOST_HAS_PTHREADS) @@ -37,6 +39,8 @@ template <typename T> class tss_ptr #if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) : public null_tss_ptr<T> +#elif defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) + : public keyword_tss_ptr<T> #elif defined(BOOST_WINDOWS) : public win_tss_ptr<T> #elif defined(BOOST_HAS_PTHREADS) @@ -48,6 +52,8 @@ public: { #if !defined(BOOST_HAS_THREADS) || defined(BOOST_ASIO_DISABLE_THREADS) null_tss_ptr<T>::operator=(value); +#elif defined(BOOST_ASIO_HAS_THREAD_KEYWORD_EXTENSION) + keyword_tss_ptr<T>::operator=(value); #elif defined(BOOST_WINDOWS) win_tss_ptr<T>::operator=(value); #elif defined(BOOST_HAS_PTHREADS) diff --git a/3rdParty/Boost/src/boost/asio/detail/wait_handler.hpp b/3rdParty/Boost/src/boost/asio/detail/wait_handler.hpp index 95be6bd..b511be8 100644 --- a/3rdParty/Boost/src/boost/asio/detail/wait_handler.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/wait_handler.hpp @@ -2,7 +2,7 @@ // detail/wait_handler.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,7 +19,8 @@ #include <boost/asio/detail/fenced_block.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> #include <boost/asio/detail/handler_invoke_helpers.hpp> -#include <boost/asio/detail/timer_op.hpp> +#include <boost/asio/detail/wait_op.hpp> +#include <boost/asio/io_service.hpp> #include <boost/asio/detail/push_options.hpp> @@ -28,24 +29,27 @@ namespace asio { namespace detail { template <typename Handler> -class wait_handler : public timer_op +class wait_handler : public wait_op { public: BOOST_ASIO_DEFINE_HANDLER_PTR(wait_handler); - wait_handler(Handler h) - : timer_op(&wait_handler::do_complete), - handler_(h) + wait_handler(Handler& h) + : wait_op(&wait_handler::do_complete), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(h)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code /*ec*/, std::size_t /*bytes_transferred*/) + const boost::system::error_code& /*ec*/, + std::size_t /*bytes_transferred*/) { // Take ownership of the handler object. wait_handler* h(static_cast<wait_handler*>(base)); ptr p = { boost::addressof(h->handler_), h, h }; + BOOST_ASIO_HANDLER_COMPLETION((h)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -60,8 +64,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/timer_op.hpp b/3rdParty/Boost/src/boost/asio/detail/wait_op.hpp index 24a536c..0209eb0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/timer_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/wait_op.hpp @@ -1,15 +1,15 @@ // -// detail/timer_op.hpp -// ~~~~~~~~~~~~~~~~~~~ +// detail/wait_op.hpp +// ~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // -#ifndef BOOST_ASIO_DETAIL_TIMER_OP_HPP -#define BOOST_ASIO_DETAIL_TIMER_OP_HPP +#ifndef BOOST_ASIO_DETAIL_WAIT_OP_HPP +#define BOOST_ASIO_DETAIL_WAIT_OP_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) # pragma once @@ -24,7 +24,7 @@ namespace boost { namespace asio { namespace detail { -class timer_op +class wait_op : public operation { public: @@ -32,7 +32,7 @@ public: boost::system::error_code ec_; protected: - timer_op(func_type func) + wait_op(func_type func) : operation(func) { } @@ -44,4 +44,4 @@ protected: #include <boost/asio/detail/pop_options.hpp> -#endif // BOOST_ASIO_DETAIL_TIMER_OP_HPP +#endif // BOOST_ASIO_DETAIL_WAIT_OP_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/weak_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/weak_ptr.hpp index 81a8b06..af9a08d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/weak_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/weak_ptr.hpp @@ -2,7 +2,7 @@ // detail/weak_ptr.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,23 +16,22 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <boost/version.hpp> -#if defined(_MSC_VER) && (_MSC_VER >= 1600) +#if defined(BOOST_ASIO_HAS_STD_SHARED_PTR) # include <memory> -#else +#else // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) # include <boost/weak_ptr.hpp> -#endif +#endif // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) namespace boost { namespace asio { namespace detail { -#if defined(_MSC_VER) && (_MSC_VER >= 1600) +#if defined(BOOST_ASIO_HAS_STD_SHARED_PTR) using std::weak_ptr; -#else +#else // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) using boost::weak_ptr; -#endif +#endif // defined(BOOST_ASIO_HAS_STD_SHARED_PTR) } // namespace detail } // namespace asio diff --git a/3rdParty/Boost/src/boost/asio/detail/win_event.hpp b/3rdParty/Boost/src/boost/asio/detail/win_event.hpp index 63c25c4..6314048 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_event.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_event.hpp @@ -2,7 +2,7 @@ // detail/win_event.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/win_fd_set_adapter.hpp b/3rdParty/Boost/src/boost/asio/detail/win_fd_set_adapter.hpp index 8636a91..afb40d0 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_fd_set_adapter.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_fd_set_adapter.hpp @@ -2,7 +2,7 @@ // detail/win_fd_set_adapter.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,7 @@ #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) +#include <boost/asio/detail/noncopyable.hpp> #include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/push_options.hpp> @@ -28,39 +29,67 @@ namespace asio { namespace detail { // Adapts the FD_SET type to meet the Descriptor_Set concept's requirements. -class win_fd_set_adapter +class win_fd_set_adapter : noncopyable { public: - enum { win_fd_set_size = 1024 }; + enum { default_fd_set_size = 1024 }; win_fd_set_adapter() - : max_descriptor_(invalid_socket) + : capacity_(default_fd_set_size), + max_descriptor_(invalid_socket) { - fd_set_.fd_count = 0; + fd_set_ = static_cast<win_fd_set*>(::operator new( + sizeof(win_fd_set) - sizeof(SOCKET) + + sizeof(SOCKET) * (capacity_))); + fd_set_->fd_count = 0; + } + + ~win_fd_set_adapter() + { + ::operator delete(fd_set_); + } + + void reset() + { + fd_set_->fd_count = 0; + max_descriptor_ = invalid_socket; } bool set(socket_type descriptor) { - for (u_int i = 0; i < fd_set_.fd_count; ++i) - if (fd_set_.fd_array[i] == descriptor) + for (u_int i = 0; i < fd_set_->fd_count; ++i) + if (fd_set_->fd_array[i] == descriptor) return true; - if (fd_set_.fd_count < win_fd_set_size) + + if (fd_set_->fd_count == capacity_) { - fd_set_.fd_array[fd_set_.fd_count++] = descriptor; - return true; + u_int new_capacity = capacity_ + capacity_ / 2; + win_fd_set* new_fd_set = static_cast<win_fd_set*>(::operator new( + sizeof(win_fd_set) - sizeof(SOCKET) + + sizeof(SOCKET) * (new_capacity))); + + new_fd_set->fd_count = fd_set_->fd_count; + for (u_int i = 0; i < fd_set_->fd_count; ++i) + new_fd_set->fd_array[i] = fd_set_->fd_array[i]; + + ::operator delete(fd_set_); + fd_set_ = new_fd_set; + capacity_ = new_capacity; } - return false; + + fd_set_->fd_array[fd_set_->fd_count++] = descriptor; + return true; } bool is_set(socket_type descriptor) const { return !!__WSAFDIsSet(descriptor, - const_cast<fd_set*>(reinterpret_cast<const fd_set*>(&fd_set_))); + const_cast<fd_set*>(reinterpret_cast<const fd_set*>(fd_set_))); } operator fd_set*() { - return reinterpret_cast<fd_set*>(&fd_set_); + return reinterpret_cast<fd_set*>(fd_set_); } socket_type max_descriptor() const @@ -69,15 +98,19 @@ public: } private: + // This structure is defined to be compatible with the Windows API fd_set - // structure, but without being dependent on the value of FD_SETSIZE. + // structure, but without being dependent on the value of FD_SETSIZE. We use + // the "struct hack" to allow the number of descriptors to be varied at + // runtime. struct win_fd_set { u_int fd_count; - SOCKET fd_array[win_fd_set_size]; + SOCKET fd_array[1]; }; - win_fd_set fd_set_; + win_fd_set* fd_set_; + u_int capacity_; socket_type max_descriptor_; }; diff --git a/3rdParty/Boost/src/boost/asio/detail/win_fenced_block.hpp b/3rdParty/Boost/src/boost/asio/detail/win_fenced_block.hpp index 769db2e..5e56aa3 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_fenced_block.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_fenced_block.hpp @@ -2,7 +2,7 @@ // detail/win_fenced_block.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -31,8 +31,16 @@ class win_fenced_block : private noncopyable { public: - // Constructor. - win_fenced_block() + enum half_t { half }; + enum full_t { full }; + + // Constructor for a half fenced block. + explicit win_fenced_block(half_t) + { + } + + // Constructor for a full fenced block. + explicit win_fenced_block(full_t) { #if defined(__BORLANDC__) LONG barrier = 0; diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_read_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_read_op.hpp index 5edffa3..8b41ab4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_read_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_read_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_handle_read_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -41,20 +41,26 @@ class win_iocp_handle_read_op : public operation public: BOOST_ASIO_DEFINE_HANDLER_PTR(win_iocp_handle_read_op); - win_iocp_handle_read_op(const MutableBufferSequence& buffers, Handler handler) + win_iocp_handle_read_op( + const MutableBufferSequence& buffers, Handler& handler) : operation(&win_iocp_handle_read_op::do_complete), buffers_(buffers), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& result_ec, + std::size_t bytes_transferred) { + boost::system::error_code ec(result_ec); + // Take ownership of the operation object. win_iocp_handle_read_op* o(static_cast<win_iocp_handle_read_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) if (owner) { @@ -82,8 +88,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_service.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_service.hpp index 86c4391..68a9f90 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_service.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_handle_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -41,7 +41,7 @@ class win_iocp_handle_service { public: // The native type of a stream handle. - typedef HANDLE native_type; + typedef HANDLE native_handle_type; // The implementation type of the stream handle. class implementation_type @@ -61,7 +61,7 @@ public: friend class win_iocp_handle_service; // The native stream handle representation. - native_type handle_; + native_handle_type handle_; // The ID of the thread from which it is safe to cancel asynchronous // operations. 0 means no asynchronous operations have been started yet. @@ -82,12 +82,21 @@ public: // Construct a new handle implementation. BOOST_ASIO_DECL void construct(implementation_type& impl); + // Move-construct a new handle implementation. + BOOST_ASIO_DECL void move_construct(implementation_type& impl, + implementation_type& other_impl); + + // Move-assign from another handle implementation. + BOOST_ASIO_DECL void move_assign(implementation_type& impl, + win_iocp_handle_service& other_service, + implementation_type& other_impl); + // Destroy a handle implementation. BOOST_ASIO_DECL void destroy(implementation_type& impl); // Assign a native handle to a handle implementation. BOOST_ASIO_DECL boost::system::error_code assign(implementation_type& impl, - const native_type& native_handle, boost::system::error_code& ec); + const native_handle_type& handle, boost::system::error_code& ec); // Determine whether the handle is open. bool is_open(const implementation_type& impl) const @@ -100,7 +109,7 @@ public: boost::system::error_code& ec); // Get the native handle representation. - native_type native(const implementation_type& impl) const + native_handle_type native_handle(const implementation_type& impl) const { return impl.handle_; } @@ -136,7 +145,19 @@ public: void async_write_some(implementation_type& impl, const ConstBufferSequence& buffers, Handler handler) { - async_write_some_at(impl, 0, buffers, handler); + // Allocate and construct an operation to wrap the handler. + typedef win_iocp_handle_write_op<ConstBufferSequence, Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(buffers, handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "handle", &impl, "async_write_some")); + + start_write_op(impl, 0, + buffer_sequence_adapter<boost::asio::const_buffer, + ConstBufferSequence>::first(buffers), p.p); + p.v = p.p = 0; } // Start an asynchronous write at a specified offset. The data being written @@ -152,6 +173,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "handle", &impl, "async_write_some_at")); + start_write_op(impl, offset, buffer_sequence_adapter<boost::asio::const_buffer, ConstBufferSequence>::first(buffers), p.p); @@ -184,7 +207,19 @@ public: void async_read_some(implementation_type& impl, const MutableBufferSequence& buffers, Handler handler) { - async_read_some_at(impl, 0, buffers, handler); + // Allocate and construct an operation to wrap the handler. + typedef win_iocp_handle_read_op<MutableBufferSequence, Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(buffers, handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "handle", &impl, "async_read_some")); + + start_read_op(impl, 0, + buffer_sequence_adapter<boost::asio::mutable_buffer, + MutableBufferSequence>::first(buffers), p.p); + p.v = p.p = 0; } // Start an asynchronous read at a specified offset. The buffer for the data @@ -201,6 +236,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "handle", &impl, "async_read_some_at")); + start_read_op(impl, offset, buffer_sequence_adapter<boost::asio::mutable_buffer, MutableBufferSequence>::first(buffers), p.p); diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_write_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_write_op.hpp index 574dc22..c87cd60 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_write_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_handle_write_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_handle_write_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -41,20 +41,22 @@ class win_iocp_handle_write_op : public operation public: BOOST_ASIO_DEFINE_HANDLER_PTR(win_iocp_handle_write_op); - win_iocp_handle_write_op(const ConstBufferSequence& buffers, Handler handler) + win_iocp_handle_write_op(const ConstBufferSequence& buffers, Handler& handler) : operation(&win_iocp_handle_write_op::do_complete), buffers_(buffers), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& ec, std::size_t bytes_transferred) { // Take ownership of the operation object. win_iocp_handle_write_op* o(static_cast<win_iocp_handle_write_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) if (owner) { @@ -78,8 +80,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service.hpp index 4c88e7b..0e3bb0b 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_io_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,18 +19,20 @@ #if defined(BOOST_ASIO_HAS_IOCP) -#include <boost/scoped_ptr.hpp> +#include <boost/limits.hpp> #include <boost/asio/io_service.hpp> +#include <boost/asio/detail/call_stack.hpp> #include <boost/asio/detail/mutex.hpp> #include <boost/asio/detail/op_queue.hpp> +#include <boost/asio/detail/scoped_ptr.hpp> #include <boost/asio/detail/socket_types.hpp> -#include <boost/asio/detail/timer_op.hpp> +#include <boost/asio/detail/thread.hpp> #include <boost/asio/detail/timer_queue_base.hpp> #include <boost/asio/detail/timer_queue_fwd.hpp> #include <boost/asio/detail/timer_queue_set.hpp> +#include <boost/asio/detail/wait_op.hpp> #include <boost/asio/detail/win_iocp_io_service_fwd.hpp> #include <boost/asio/detail/win_iocp_operation.hpp> -#include <boost/asio/detail/thread.hpp> #include <boost/asio/detail/push_options.hpp> @@ -38,16 +40,17 @@ namespace boost { namespace asio { namespace detail { -class timer_op; +class wait_op; class win_iocp_io_service : public boost::asio::detail::service_base<win_iocp_io_service> { public: - // Constructor. - BOOST_ASIO_DECL win_iocp_io_service(boost::asio::io_service& io_service); - BOOST_ASIO_DECL void init(size_t concurrency_hint); + // Constructor. Specifies a concurrency hint that is passed through to the + // underlying I/O completion port. + BOOST_ASIO_DECL win_iocp_io_service(boost::asio::io_service& io_service, + size_t concurrency_hint = 0); // Destroy all user-defined handler objects owned by the service. BOOST_ASIO_DECL void shutdown_service(); @@ -76,6 +79,12 @@ public: // Stop the event processing loop. BOOST_ASIO_DECL void stop(); + // Determine whether the io_service is stopped. + bool stopped() const + { + return ::InterlockedExchangeAdd(&stopped_, 0) != 0; + } + // Reset in preparation for a subsequent run invocation. void reset() { @@ -95,6 +104,12 @@ public: stop(); } + // Return whether a handler can be dispatched immediately. + bool can_dispatch() + { + return call_stack<win_iocp_io_service>::contains(this) != 0; + } + // Request invocation of the given handler. template <typename Handler> void dispatch(Handler handler); @@ -120,6 +135,26 @@ public: BOOST_ASIO_DECL void post_deferred_completions( op_queue<win_iocp_operation>& ops); + // Request invocation of the given operation using the thread-private queue + // and return immediately. Assumes that work_started() has not yet been + // called for the operation. + void post_private_immediate_completion(win_iocp_operation* op) + { + post_immediate_completion(op); + } + + // Request invocation of the given operation using the thread-private queue + // and return immediately. Assumes that work_started() was previously called + // for the operation. + void post_private_deferred_completion(win_iocp_operation* op) + { + post_deferred_completion(op); + } + + // Process unfinished operations as part of a shutdown_service operation. + // Assumes that work_started() was previously called for the operations. + BOOST_ASIO_DECL void abandon_operations(op_queue<operation>& ops); + // Called after starting an overlapped I/O operation that did not complete // immediately. The caller must have already called work_started() prior to // starting the operation. @@ -150,13 +185,14 @@ public: template <typename Time_Traits> void schedule_timer(timer_queue<Time_Traits>& queue, const typename Time_Traits::time_type& time, - typename timer_queue<Time_Traits>::per_timer_data& timer, timer_op* op); + typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op); // Cancel the timer associated with the given token. Returns the number of // handlers that have been posted or dispatched. template <typename Time_Traits> std::size_t cancel_timer(timer_queue<Time_Traits>& queue, - typename timer_queue<Time_Traits>::per_timer_data& timer); + typename timer_queue<Time_Traits>::per_timer_data& timer, + std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)()); private: #if defined(WINVER) && (WINVER < 0x0500) @@ -199,7 +235,7 @@ private: long outstanding_work_; // Flag to indicate whether the event loop has been stopped. - long stopped_; + mutable long stopped_; // Flag to indicate whether the service has been shut down. long shutdown_; @@ -233,7 +269,7 @@ private: friend struct timer_thread_function; // Background thread used for processing timeouts. - boost::scoped_ptr<thread> timer_thread_; + scoped_ptr<thread> timer_thread_; // A waitable timer object used for waiting for timeouts. auto_handle waitable_timer_; diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service_fwd.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service_fwd.hpp index b6da9ec..ec31fa1 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service_fwd.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_io_service_fwd.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_io_service_fwd.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_null_buffers_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_null_buffers_op.hpp index b3ecbbd..021dfdb 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_null_buffers_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_null_buffers_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_null_buffers_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -42,11 +42,11 @@ public: BOOST_ASIO_DEFINE_HANDLER_PTR(win_iocp_null_buffers_op); win_iocp_null_buffers_op(socket_ops::weak_cancel_token_type cancel_token, - Handler handler) + Handler& handler) : reactor_op(&win_iocp_null_buffers_op::do_perform, &win_iocp_null_buffers_op::do_complete), cancel_token_(cancel_token), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } @@ -56,12 +56,17 @@ public: } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& result_ec, + std::size_t bytes_transferred) { + boost::system::error_code ec(result_ec); + // Take ownership of the operation object. win_iocp_null_buffers_op* o(static_cast<win_iocp_null_buffers_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // The reactor may have stored a result in the operation object. if (o->ec_) ec = o->ec_; @@ -93,8 +98,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_operation.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_operation.hpp index 3963479..67b5466 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_operation.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_operation.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_operation.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,7 +19,9 @@ #if defined(BOOST_ASIO_HAS_IOCP) +#include <boost/asio/detail/handler_tracking.hpp> #include <boost/asio/detail/op_queue.hpp> +#include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/win_iocp_io_service_fwd.hpp> #include <boost/system/error_code.hpp> @@ -33,11 +35,12 @@ namespace detail { // functions to avoid the associated overhead. class win_iocp_operation : public OVERLAPPED + BOOST_ASIO_ALSO_INHERIT_TRACKED_HANDLER { public: void complete(win_iocp_io_service& owner, - const boost::system::error_code& ec = boost::system::error_code(), - std::size_t bytes_transferred = 0) + const boost::system::error_code& ec, + std::size_t bytes_transferred) { func_(&owner, this, ec, bytes_transferred); } @@ -48,8 +51,9 @@ public: } protected: - typedef void (*func_type)(win_iocp_io_service*, - win_iocp_operation*, boost::system::error_code, std::size_t); + typedef void (*func_type)( + win_iocp_io_service*, win_iocp_operation*, + const boost::system::error_code&, std::size_t); win_iocp_operation(func_type func) : next_(0), diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_op.hpp index 149eaa5..235f48e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_overlapped_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -39,19 +39,21 @@ class win_iocp_overlapped_op : public operation public: BOOST_ASIO_DEFINE_HANDLER_PTR(win_iocp_overlapped_op); - win_iocp_overlapped_op(Handler handler) + win_iocp_overlapped_op(Handler& handler) : operation(&win_iocp_overlapped_op::do_complete), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& ec, std::size_t bytes_transferred) { // Take ownership of the operation object. win_iocp_overlapped_op* o(static_cast<win_iocp_overlapped_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -66,8 +68,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_ptr.hpp index c560bc3..a6df254 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_overlapped_ptr.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_overlapped_ptr.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -47,11 +47,11 @@ public: // Construct an win_iocp_overlapped_ptr to contain the specified handler. template <typename Handler> explicit win_iocp_overlapped_ptr( - boost::asio::io_service& io_service, Handler handler) + boost::asio::io_service& io_service, BOOST_ASIO_MOVE_ARG(Handler) handler) : ptr_(0), iocp_service_(0) { - this->reset(io_service, handler); + this->reset(io_service, BOOST_ASIO_MOVE_CAST(Handler)(handler)); } // Destructor automatically frees the OVERLAPPED object unless released. @@ -82,6 +82,10 @@ public: boost_asio_handler_alloc_helpers::allocate( sizeof(op), handler), 0 }; p.p = new (p.v) op(handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "io_service", + &io_service.impl_, "overlapped")); + io_service.impl_.work_started(); reset(); ptr_ = p.p; diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_serial_port_service.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_serial_port_service.hpp index 8b543d2..7d96f6d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_serial_port_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_serial_port_service.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_serial_port_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -36,7 +36,7 @@ class win_iocp_serial_port_service { public: // The native type of a serial port. - typedef win_iocp_handle_service::native_type native_type; + typedef win_iocp_handle_service::native_handle_type native_handle_type; // The implementation type of the serial port. typedef win_iocp_handle_service::implementation_type implementation_type; @@ -54,6 +54,22 @@ public: handle_service_.construct(impl); } + // Move-construct a new serial port implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + handle_service_.move_construct(impl, other_impl); + } + + // Move-assign from another serial port implementation. + void move_assign(implementation_type& impl, + win_iocp_serial_port_service& other_service, + implementation_type& other_impl) + { + handle_service_.move_assign(impl, + other_service.handle_service_, other_impl); + } + // Destroy a serial port implementation. void destroy(implementation_type& impl) { @@ -66,9 +82,9 @@ public: // Assign a native handle to a serial port implementation. boost::system::error_code assign(implementation_type& impl, - const native_type& native_handle, boost::system::error_code& ec) + const native_handle_type& handle, boost::system::error_code& ec) { - return handle_service_.assign(impl, native_handle, ec); + return handle_service_.assign(impl, handle, ec); } // Determine whether the serial port is open. @@ -85,9 +101,9 @@ public: } // Get the native serial port representation. - native_type native(implementation_type& impl) + native_handle_type native_handle(implementation_type& impl) { - return handle_service_.native(impl); + return handle_service_.native_handle(impl); } // Cancel all operations associated with the handle. diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_accept_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_accept_op.hpp index ecc1f2d..18db3b4 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_accept_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_accept_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_socket_accept_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -45,7 +45,7 @@ public: win_iocp_socket_accept_op(win_iocp_socket_service_base& socket_service, socket_type socket, Socket& peer, const Protocol& protocol, typename Protocol::endpoint* peer_endpoint, - bool enable_connection_aborted, Handler handler) + bool enable_connection_aborted, Handler& handler) : operation(&win_iocp_socket_accept_op::do_complete), socket_service_(socket_service), socket_(socket), @@ -53,7 +53,7 @@ public: protocol_(protocol), peer_endpoint_(peer_endpoint), enable_connection_aborted_(enable_connection_aborted), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } @@ -73,8 +73,11 @@ public: } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t /*bytes_transferred*/) + const boost::system::error_code& result_ec, + std::size_t /*bytes_transferred*/) { + boost::system::error_code ec(result_ec); + // Take ownership of the operation object. win_iocp_socket_accept_op* o(static_cast<win_iocp_socket_accept_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; @@ -107,7 +110,7 @@ public: if (!ec) { o->peer_.assign(o->protocol_, - typename Socket::native_type( + typename Socket::native_handle_type( o->new_socket_.get(), peer_endpoint), ec); if (!ec) o->new_socket_.release(); @@ -118,6 +121,8 @@ public: *o->peer_endpoint_ = peer_endpoint; } + BOOST_ASIO_HANDLER_COMPLETION((o)); + // Make a copy of the handler so that the memory can be deallocated before // the upcall is made. Even if we're not about to make an upcall, a // sub-object of the handler may be the true owner of the memory associated @@ -132,8 +137,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recv_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recv_op.hpp index 61d053c..b50b742 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recv_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recv_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_socket_recv_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -43,22 +43,27 @@ public: win_iocp_socket_recv_op(socket_ops::state_type state, socket_ops::weak_cancel_token_type cancel_token, - const MutableBufferSequence& buffers, Handler handler) + const MutableBufferSequence& buffers, Handler& handler) : operation(&win_iocp_socket_recv_op::do_complete), state_(state), cancel_token_(cancel_token), buffers_(buffers), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& result_ec, + std::size_t bytes_transferred) { + boost::system::error_code ec(result_ec); + // Take ownership of the operation object. win_iocp_socket_recv_op* o(static_cast<win_iocp_socket_recv_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) // Check whether buffers are still valid. if (owner) @@ -87,8 +92,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvfrom_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvfrom_op.hpp index 6b364ee..798921d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvfrom_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvfrom_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_socket_recvfrom_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -43,13 +43,13 @@ public: win_iocp_socket_recvfrom_op(Endpoint& endpoint, socket_ops::weak_cancel_token_type cancel_token, - const MutableBufferSequence& buffers, Handler handler) + const MutableBufferSequence& buffers, Handler& handler) : operation(&win_iocp_socket_recvfrom_op::do_complete), endpoint_(endpoint), endpoint_size_(static_cast<int>(endpoint.capacity())), cancel_token_(cancel_token), buffers_(buffers), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } @@ -59,13 +59,18 @@ public: } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& result_ec, + std::size_t bytes_transferred) { + boost::system::error_code ec(result_ec); + // Take ownership of the operation object. win_iocp_socket_recvfrom_op* o( static_cast<win_iocp_socket_recvfrom_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) // Check whether buffers are still valid. if (owner) @@ -94,8 +99,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvmsg_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvmsg_op.hpp new file mode 100644 index 0000000..db13fb8 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_recvmsg_op.hpp @@ -0,0 +1,118 @@ +// +// detail/win_iocp_socket_recvmsg_op.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_WIN_IOCP_SOCKET_RECVMSG_OP_HPP +#define BOOST_ASIO_DETAIL_WIN_IOCP_SOCKET_RECVMSG_OP_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_IOCP) + +#include <boost/utility/addressof.hpp> +#include <boost/asio/detail/bind_handler.hpp> +#include <boost/asio/detail/buffer_sequence_adapter.hpp> +#include <boost/asio/detail/fenced_block.hpp> +#include <boost/asio/detail/handler_alloc_helpers.hpp> +#include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/operation.hpp> +#include <boost/asio/detail/socket_ops.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/socket_base.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +template <typename MutableBufferSequence, typename Handler> +class win_iocp_socket_recvmsg_op : public operation +{ +public: + BOOST_ASIO_DEFINE_HANDLER_PTR(win_iocp_socket_recvmsg_op); + + win_iocp_socket_recvmsg_op( + socket_ops::weak_cancel_token_type cancel_token, + const MutableBufferSequence& buffers, + socket_base::message_flags& out_flags, Handler& handler) + : operation(&win_iocp_socket_recvmsg_op::do_complete), + cancel_token_(cancel_token), + buffers_(buffers), + out_flags_(out_flags), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) + { + } + + static void do_complete(io_service_impl* owner, operation* base, + const boost::system::error_code& result_ec, + std::size_t bytes_transferred) + { + boost::system::error_code ec(result_ec); + + // Take ownership of the operation object. + win_iocp_socket_recvmsg_op* o( + static_cast<win_iocp_socket_recvmsg_op*>(base)); + ptr p = { boost::addressof(o->handler_), o, o }; + + BOOST_ASIO_HANDLER_COMPLETION((o)); + +#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) + // Check whether buffers are still valid. + if (owner) + { + buffer_sequence_adapter<boost::asio::mutable_buffer, + MutableBufferSequence>::validate(o->buffers_); + } +#endif // defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) + + socket_ops::complete_iocp_recvmsg(o->cancel_token_, ec); + o->out_flags_ = 0; + + // Make a copy of the handler so that the memory can be deallocated before + // the upcall is made. Even if we're not about to make an upcall, a + // sub-object of the handler may be the true owner of the memory associated + // with the handler. Consequently, a local copy of the handler is required + // to ensure that any owning sub-object remains valid until after we have + // deallocated the memory here. + detail::binder2<Handler, boost::system::error_code, std::size_t> + handler(o->handler_, ec, bytes_transferred); + p.h = boost::addressof(handler.handler_); + p.reset(); + + // Make the upcall if required. + if (owner) + { + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); + boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; + } + } + +private: + socket_ops::weak_cancel_token_type cancel_token_; + MutableBufferSequence buffers_; + socket_base::message_flags& out_flags_; + Handler handler_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_ASIO_HAS_IOCP) + +#endif // BOOST_ASIO_DETAIL_WIN_IOCP_SOCKET_RECVMSG_OP_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_send_op.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_send_op.hpp index 33bd380..fbd00ca 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_send_op.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_send_op.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_socket_send_op.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -42,21 +42,26 @@ public: BOOST_ASIO_DEFINE_HANDLER_PTR(win_iocp_socket_send_op); win_iocp_socket_send_op(socket_ops::weak_cancel_token_type cancel_token, - const ConstBufferSequence& buffers, Handler handler) + const ConstBufferSequence& buffers, Handler& handler) : operation(&win_iocp_socket_send_op::do_complete), cancel_token_(cancel_token), buffers_(buffers), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } static void do_complete(io_service_impl* owner, operation* base, - boost::system::error_code ec, std::size_t bytes_transferred) + const boost::system::error_code& result_ec, + std::size_t bytes_transferred) { + boost::system::error_code ec(result_ec); + // Take ownership of the operation object. win_iocp_socket_send_op* o(static_cast<win_iocp_socket_send_op*>(base)); ptr p = { boost::addressof(o->handler_), o, o }; + BOOST_ASIO_HANDLER_COMPLETION((o)); + #if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING) // Check whether buffers are still valid. if (owner) @@ -82,8 +87,10 @@ public: // Make the upcall if required. if (owner) { - boost::asio::detail::fenced_block b; + fenced_block b(fenced_block::half); + BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_)); boost_asio_handler_invoke_helpers::invoke(handler, handler.handler_); + BOOST_ASIO_HANDLER_INVOCATION_END; } } diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service.hpp index 183b74b..d6dc98b 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_socket_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -61,16 +61,16 @@ public: typedef typename Protocol::endpoint endpoint_type; // The native type of a socket. - class native_type + class native_handle_type { public: - native_type(socket_type s) + native_handle_type(socket_type s) : socket_(s), have_remote_endpoint_(false) { } - native_type(socket_type s, const endpoint_type& ep) + native_handle_type(socket_type s, const endpoint_type& ep) : socket_(s), have_remote_endpoint_(true), remote_endpoint_(ep) @@ -133,6 +133,39 @@ public: { } + // Move-construct a new socket implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + this->base_move_construct(impl, other_impl); + + impl.protocol_ = other_impl.protocol_; + other_impl.protocol_ = endpoint_type().protocol(); + + impl.have_remote_endpoint_ = other_impl.have_remote_endpoint_; + other_impl.have_remote_endpoint_ = false; + + impl.remote_endpoint_ = other_impl.remote_endpoint_; + other_impl.remote_endpoint_ = endpoint_type(); + } + + // Move-assign from another socket implementation. + void move_assign(implementation_type& impl, + win_iocp_socket_service_base& other_service, + implementation_type& other_impl) + { + this->base_move_assign(impl, other_service, other_impl); + + impl.protocol_ = other_impl.protocol_; + other_impl.protocol_ = endpoint_type().protocol(); + + impl.have_remote_endpoint_ = other_impl.have_remote_endpoint_; + other_impl.have_remote_endpoint_ = false; + + impl.remote_endpoint_ = other_impl.remote_endpoint_; + other_impl.remote_endpoint_ = endpoint_type(); + } + // Open a new socket implementation. boost::system::error_code open(implementation_type& impl, const protocol_type& protocol, boost::system::error_code& ec) @@ -149,7 +182,7 @@ public: // Assign a native socket to a socket implementation. boost::system::error_code assign(implementation_type& impl, - const protocol_type& protocol, const native_type& native_socket, + const protocol_type& protocol, const native_handle_type& native_socket, boost::system::error_code& ec) { if (!do_assign(impl, protocol.type(), native_socket, ec)) @@ -162,11 +195,11 @@ public: } // Get the native socket representation. - native_type native(implementation_type& impl) + native_handle_type native_handle(implementation_type& impl) { if (impl.have_remote_endpoint_) - return native_type(impl.socket_, impl.remote_endpoint_); - return native_type(impl.socket_); + return native_handle_type(impl.socket_, impl.remote_endpoint_); + return native_handle_type(impl.socket_); } // Bind the socket to the specified local endpoint. @@ -248,7 +281,7 @@ public: boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_write(impl.socket_, ec); + socket_ops::poll_write(impl.socket_, impl.state_, ec); return 0; } @@ -267,6 +300,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.cancel_token_, buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_send_to")); + buffer_sequence_adapter<boost::asio::const_buffer, ConstBufferSequence> bufs(buffers); @@ -288,6 +323,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.cancel_token_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_send_to(null_buffers)")); + start_reactor_op(impl, reactor::write_op, p.p); p.v = p.p = 0; } @@ -320,7 +358,7 @@ public: socket_base::message_flags, boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_read(impl.socket_, ec); + socket_ops::poll_read(impl.socket_, impl.state_, ec); // Reset endpoint since it can be given no sensible value at this time. sender_endpoint = endpoint_type(); @@ -344,6 +382,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(sender_endp, impl.cancel_token_, buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_receive_from")); + buffer_sequence_adapter<boost::asio::mutable_buffer, MutableBufferSequence> bufs(buffers); @@ -365,6 +405,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.cancel_token_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, + "async_receive_from(null_buffers)")); + // Reset endpoint since it can be given no sensible value at this time. sender_endpoint = endpoint_type(); @@ -417,6 +460,8 @@ public: p.p = new (p.v) op(*this, impl.socket_, peer, impl.protocol_, peer_endpoint, enable_connection_aborted, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_accept")); + start_accept_op(impl, peer.is_open(), p.p->new_socket(), impl.protocol_.family(), impl.protocol_.type(), impl.protocol_.protocol(), p.p->output_buffer(), @@ -445,6 +490,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.socket_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_connect")); + start_connect_op(impl, p.p, peer_endpoint.data(), static_cast<int>(peer_endpoint.size())); p.v = p.p = 0; diff --git a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service_base.hpp b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service_base.hpp index 32532f9..79580de 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service_base.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_iocp_socket_service_base.hpp @@ -2,7 +2,7 @@ // detail/win_iocp_socket_service_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -40,6 +40,7 @@ #include <boost/asio/detail/win_iocp_null_buffers_op.hpp> #include <boost/asio/detail/win_iocp_socket_send_op.hpp> #include <boost/asio/detail/win_iocp_socket_recv_op.hpp> +#include <boost/asio/detail/win_iocp_socket_recvmsg_op.hpp> #include <boost/asio/detail/push_options.hpp> @@ -93,6 +94,15 @@ public: // Construct a new socket implementation. BOOST_ASIO_DECL void construct(base_implementation_type& impl); + // Move-construct a new socket implementation. + BOOST_ASIO_DECL void base_move_construct(base_implementation_type& impl, + base_implementation_type& other_impl); + + // Move-assign from another socket implementation. + BOOST_ASIO_DECL void base_move_assign(base_implementation_type& impl, + win_iocp_socket_service_base& other_service, + base_implementation_type& other_impl); + // Destroy a socket implementation. BOOST_ASIO_DECL void destroy(base_implementation_type& impl); @@ -142,7 +152,35 @@ public: return ec; } - /// Disable sends or receives on the socket. + // Gets the non-blocking mode of the socket. + bool non_blocking(const base_implementation_type& impl) const + { + return (impl.state_ & socket_ops::user_set_non_blocking) != 0; + } + + // Sets the non-blocking mode of the socket. + boost::system::error_code non_blocking(base_implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + socket_ops::set_user_non_blocking(impl.socket_, impl.state_, mode, ec); + return ec; + } + + // Gets the non-blocking mode of the native socket implementation. + bool native_non_blocking(const base_implementation_type& impl) const + { + return (impl.state_ & socket_ops::internal_non_blocking) != 0; + } + + // Sets the non-blocking mode of the native socket implementation. + boost::system::error_code native_non_blocking(base_implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + socket_ops::set_internal_non_blocking(impl.socket_, impl.state_, mode, ec); + return ec; + } + + // Disable sends or receives on the socket. boost::system::error_code shutdown(base_implementation_type& impl, socket_base::shutdown_type what, boost::system::error_code& ec) { @@ -168,7 +206,7 @@ public: socket_base::message_flags, boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_write(impl.socket_, ec); + socket_ops::poll_write(impl.socket_, impl.state_, ec); return 0; } @@ -187,6 +225,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.cancel_token_, buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_send")); + buffer_sequence_adapter<boost::asio::const_buffer, ConstBufferSequence> bufs(buffers); @@ -208,6 +248,9 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.cancel_token_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_send(null_buffers)")); + start_reactor_op(impl, reactor::write_op, p.p); p.v = p.p = 0; } @@ -230,7 +273,7 @@ public: socket_base::message_flags, boost::system::error_code& ec) { // Wait for socket to become ready. - socket_ops::poll_read(impl.socket_, ec); + socket_ops::poll_read(impl.socket_, impl.state_, ec); return 0; } @@ -249,6 +292,8 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.state_, impl.cancel_token_, buffers, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, "async_receive")); + buffer_sequence_adapter<boost::asio::mutable_buffer, MutableBufferSequence> bufs(buffers); @@ -270,10 +315,90 @@ public: sizeof(op), handler), 0 }; p.p = new (p.v) op(impl.cancel_token_, handler); + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_receive(null_buffers)")); + start_null_buffers_receive_op(impl, flags, p.p); p.v = p.p = 0; } + // Receive some data with associated flags. Returns the number of bytes + // received. + template <typename MutableBufferSequence> + size_t receive_with_flags(base_implementation_type& impl, + const MutableBufferSequence& buffers, + socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, boost::system::error_code& ec) + { + buffer_sequence_adapter<boost::asio::mutable_buffer, + MutableBufferSequence> bufs(buffers); + + return socket_ops::sync_recvmsg(impl.socket_, impl.state_, + bufs.buffers(), bufs.count(), in_flags, out_flags, ec); + } + + // Wait until data can be received without blocking. + size_t receive_with_flags(base_implementation_type& impl, + const null_buffers&, socket_base::message_flags, + socket_base::message_flags& out_flags, boost::system::error_code& ec) + { + // Wait for socket to become ready. + socket_ops::poll_read(impl.socket_, impl.state_, ec); + + // Clear out_flags, since we cannot give it any other sensible value when + // performing a null_buffers operation. + out_flags = 0; + + return 0; + } + + // Start an asynchronous receive. The buffer for the data being received + // must be valid for the lifetime of the asynchronous operation. + template <typename MutableBufferSequence, typename Handler> + void async_receive_with_flags(base_implementation_type& impl, + const MutableBufferSequence& buffers, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, Handler handler) + { + // Allocate and construct an operation to wrap the handler. + typedef win_iocp_socket_recvmsg_op<MutableBufferSequence, Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(impl.cancel_token_, buffers, out_flags, handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", + &impl, "async_receive_with_flags")); + + buffer_sequence_adapter<boost::asio::mutable_buffer, + MutableBufferSequence> bufs(buffers); + + start_receive_op(impl, bufs.buffers(), bufs.count(), in_flags, false, p.p); + p.v = p.p = 0; + } + + // Wait until data can be received without blocking. + template <typename Handler> + void async_receive_with_flags(base_implementation_type& impl, + const null_buffers&, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, Handler handler) + { + // Allocate and construct an operation to wrap the handler. + typedef win_iocp_null_buffers_op<Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(impl.cancel_token_, handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "socket", &impl, + "async_receive_with_flags(null_buffers)")); + + // Reset out_flags since it can be given no sensible value at this time. + out_flags = 0; + + start_null_buffers_receive_op(impl, in_flags, p.p); + p.v = p.p = 0; + } + // Helper function to restart an asynchronous accept operation. BOOST_ASIO_DECL void restart_accept_op(socket_type s, socket_holder& new_socket, int family, int type, int protocol, diff --git a/3rdParty/Boost/src/boost/asio/detail/win_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/win_mutex.hpp index 0c5dc26..930d01f 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_mutex.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_mutex.hpp @@ -2,7 +2,7 @@ // detail/win_mutex.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/win_object_handle_service.hpp b/3rdParty/Boost/src/boost/asio/detail/win_object_handle_service.hpp new file mode 100644 index 0000000..52a972d --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/win_object_handle_service.hpp @@ -0,0 +1,185 @@ +// +// detail/win_object_handle_service.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2011 Boris Schaeling (boris@highscore.de) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_WIN_OBJECT_HANDLE_SERVICE_HPP +#define BOOST_ASIO_DETAIL_WIN_OBJECT_HANDLE_SERVICE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + +#include <boost/utility/addressof.hpp> +#include <boost/asio/detail/handler_alloc_helpers.hpp> +#include <boost/asio/detail/wait_handler.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/io_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +class win_object_handle_service +{ +public: + // The native type of an object handle. + typedef HANDLE native_handle_type; + + // The implementation type of the object handle. + class implementation_type + { + public: + // Default constructor. + implementation_type() + : handle_(INVALID_HANDLE_VALUE), + wait_handle_(INVALID_HANDLE_VALUE), + owner_(0), + next_(0), + prev_(0) + { + } + + private: + // Only this service will have access to the internal values. + friend class win_object_handle_service; + + // The native object handle representation. May be accessed or modified + // without locking the mutex. + native_handle_type handle_; + + // The handle used to unregister the wait operation. The mutex must be + // locked when accessing or modifying this member. + HANDLE wait_handle_; + + // The operations waiting on the object handle. If there is a registered + // wait then the mutex must be locked when accessing or modifying this + // member + op_queue<wait_op> op_queue_; + + // The service instance that owns the object handle implementation. + win_object_handle_service* owner_; + + // Pointers to adjacent handle implementations in linked list. The mutex + // must be locked when accessing or modifying these members. + implementation_type* next_; + implementation_type* prev_; + }; + + // Constructor. + BOOST_ASIO_DECL win_object_handle_service( + boost::asio::io_service& io_service); + + // Destroy all user-defined handler objects owned by the service. + BOOST_ASIO_DECL void shutdown_service(); + + // Construct a new handle implementation. + BOOST_ASIO_DECL void construct(implementation_type& impl); + + // Move-construct a new handle implementation. + BOOST_ASIO_DECL void move_construct(implementation_type& impl, + implementation_type& other_impl); + + // Move-assign from another handle implementation. + BOOST_ASIO_DECL void move_assign(implementation_type& impl, + win_object_handle_service& other_service, + implementation_type& other_impl); + + // Destroy a handle implementation. + BOOST_ASIO_DECL void destroy(implementation_type& impl); + + // Assign a native handle to a handle implementation. + BOOST_ASIO_DECL boost::system::error_code assign(implementation_type& impl, + const native_handle_type& handle, boost::system::error_code& ec); + + // Determine whether the handle is open. + bool is_open(const implementation_type& impl) const + { + return impl.handle_ != INVALID_HANDLE_VALUE && impl.handle_ != 0; + } + + // Destroy a handle implementation. + BOOST_ASIO_DECL boost::system::error_code close(implementation_type& impl, + boost::system::error_code& ec); + + // Get the native handle representation. + native_handle_type native_handle(const implementation_type& impl) const + { + return impl.handle_; + } + + // Cancel all operations associated with the handle. + BOOST_ASIO_DECL boost::system::error_code cancel(implementation_type& impl, + boost::system::error_code& ec); + + // Perform a synchronous wait for the object to enter a signalled state. + BOOST_ASIO_DECL void wait(implementation_type& impl, + boost::system::error_code& ec); + + /// Start an asynchronous wait. + template <typename Handler> + void async_wait(implementation_type& impl, Handler handler) + { + // Allocate and construct an operation to wrap the handler. + typedef wait_handler<Handler> op; + typename op::ptr p = { boost::addressof(handler), + boost_asio_handler_alloc_helpers::allocate( + sizeof(op), handler), 0 }; + p.p = new (p.v) op(handler); + + BOOST_ASIO_HANDLER_CREATION((p.p, "object_handle", &impl, "async_wait")); + + start_wait_op(impl, p.p); + p.v = p.p = 0; + } + +private: + // Helper function to start an asynchronous wait operation. + BOOST_ASIO_DECL void start_wait_op(implementation_type& impl, wait_op* op); + + // Helper function to register a wait operation. + BOOST_ASIO_DECL void register_wait_callback( + implementation_type& impl, mutex::scoped_lock& lock); + + // Callback function invoked when the registered wait completes. + static BOOST_ASIO_DECL VOID CALLBACK wait_callback( + PVOID param, BOOLEAN timeout); + + // The io_service implementation used to post completions. + io_service_impl& io_service_; + + // Mutex to protect access to internal state. + mutex mutex_; + + // The head of a linked list of all implementations. + implementation_type* impl_list_; + + // Flag to indicate that the dispatcher has been shut down. + bool shutdown_; +}; + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#if defined(BOOST_ASIO_HEADER_ONLY) +# include <boost/asio/detail/impl/win_object_handle_service.ipp> +#endif // defined(BOOST_ASIO_HEADER_ONLY) + +#endif // defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + +#endif // BOOST_ASIO_DETAIL_WIN_OBJECT_HANDLE_SERVICE_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp b/3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp new file mode 100644 index 0000000..a54b36b --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/detail/win_static_mutex.hpp @@ -0,0 +1,76 @@ +// +// detail/win_static_mutex.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_DETAIL_WIN_STATIC_MUTEX_HPP +#define BOOST_ASIO_DETAIL_WIN_STATIC_MUTEX_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_WINDOWS) + +#include <boost/asio/detail/scoped_lock.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace detail { + +struct win_static_mutex +{ + typedef boost::asio::detail::scoped_lock<win_static_mutex> scoped_lock; + + // Initialise the mutex. + BOOST_ASIO_DECL void init(); + + // Initialisation must be performed in a separate function to the "public" + // init() function since the compiler does not support the use of structured + // exceptions and C++ exceptions in the same function. + BOOST_ASIO_DECL int do_init(); + + // Lock the mutex. + void lock() + { + ::EnterCriticalSection(&crit_section_); + } + + // Unlock the mutex. + void unlock() + { + ::LeaveCriticalSection(&crit_section_); + } + + bool initialised_; + ::CRITICAL_SECTION crit_section_; +}; + +#if defined(UNDER_CE) +# define BOOST_ASIO_WIN_STATIC_MUTEX_INIT { false, { 0, 0, 0, 0, 0 } } +#else // defined(UNDER_CE) +# define BOOST_ASIO_WIN_STATIC_MUTEX_INIT { false, { 0, 0, 0, 0, 0, 0 } } +#endif // defined(UNDER_CE) + +} // namespace detail +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#if defined(BOOST_ASIO_HEADER_ONLY) +# include <boost/asio/detail/impl/win_static_mutex.ipp> +#endif // defined(BOOST_ASIO_HEADER_ONLY) + +#endif // defined(BOOST_WINDOWS) + +#endif // BOOST_ASIO_DETAIL_WIN_STATIC_MUTEX_HPP diff --git a/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp b/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp index 4e33bd9..754786e 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_thread.hpp @@ -2,7 +2,7 @@ // detail/win_thread.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/win_tss_ptr.hpp b/3rdParty/Boost/src/boost/asio/detail/win_tss_ptr.hpp index 75811c1..44cacc6 100644 --- a/3rdParty/Boost/src/boost/asio/detail/win_tss_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/win_tss_ptr.hpp @@ -2,7 +2,7 @@ // detail/win_tss_ptr.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/wince_thread.hpp b/3rdParty/Boost/src/boost/asio/detail/wince_thread.hpp index 7f7b1e4..389cb9d 100644 --- a/3rdParty/Boost/src/boost/asio/detail/wince_thread.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/wince_thread.hpp @@ -2,7 +2,7 @@ // detail/wince_thread.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -39,7 +39,7 @@ class wince_thread public: // Constructor. template <typename Function> - wince_thread(Function f) + wince_thread(Function f, unsigned int = 0) { std::auto_ptr<func_base> arg(new func<Function>(f)); DWORD thread_id = 0; diff --git a/3rdParty/Boost/src/boost/asio/detail/winsock_init.hpp b/3rdParty/Boost/src/boost/asio/detail/winsock_init.hpp index dc50fbf..702ba71 100644 --- a/3rdParty/Boost/src/boost/asio/detail/winsock_init.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/winsock_init.hpp @@ -2,7 +2,7 @@ // detail/winsock_init.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/detail/wrapped_handler.hpp b/3rdParty/Boost/src/boost/asio/detail/wrapped_handler.hpp index b326847..d82da22 100644 --- a/3rdParty/Boost/src/boost/asio/detail/wrapped_handler.hpp +++ b/3rdParty/Boost/src/boost/asio/detail/wrapped_handler.hpp @@ -2,7 +2,7 @@ // detail/wrapped_handler.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -31,12 +31,26 @@ class wrapped_handler public: typedef void result_type; - wrapped_handler(Dispatcher dispatcher, Handler handler) + wrapped_handler(Dispatcher dispatcher, Handler& handler) : dispatcher_(dispatcher), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + wrapped_handler(const wrapped_handler& other) + : dispatcher_(other.dispatcher_), + handler_(other.handler_) + { + } + + wrapped_handler(wrapped_handler&& other) + : dispatcher_(other.dispatcher_), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()() { dispatcher_.dispatch(handler_); @@ -126,11 +140,31 @@ template <typename Handler, typename Context> class rewrapped_handler { public: + explicit rewrapped_handler(Handler& handler, const Context& context) + : context_(context), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) + { + } + explicit rewrapped_handler(const Handler& handler, const Context& context) - : handler_(handler), - context_(context) + : context_(context), + handler_(handler) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + rewrapped_handler(const rewrapped_handler& other) + : context_(other.context_), + handler_(other.handler_) + { + } + + rewrapped_handler(rewrapped_handler&& other) + : context_(BOOST_ASIO_MOVE_CAST(Context)(other.context_)), + handler_(BOOST_ASIO_MOVE_CAST(Handler)(other.handler_)) { } +#endif // defined(BOOST_ASIO_HAS_MOVE) void operator()() { @@ -143,8 +177,8 @@ public: } //private: - Handler handler_; Context context_; + Handler handler_; }; template <typename Dispatcher, typename Handler> @@ -164,6 +198,15 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, } template <typename Function, typename Dispatcher, typename Handler> +inline void asio_handler_invoke(Function& function, + wrapped_handler<Dispatcher, Handler>* this_handler) +{ + this_handler->dispatcher_.dispatch( + rewrapped_handler<Function, Handler>( + function, this_handler->handler_)); +} + +template <typename Function, typename Dispatcher, typename Handler> inline void asio_handler_invoke(const Function& function, wrapped_handler<Dispatcher, Handler>* this_handler) { @@ -189,6 +232,14 @@ inline void asio_handler_deallocate(void* pointer, std::size_t size, } template <typename Function, typename Handler, typename Context> +inline void asio_handler_invoke(Function& function, + rewrapped_handler<Handler, Context>* this_handler) +{ + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->context_); +} + +template <typename Function, typename Handler, typename Context> inline void asio_handler_invoke(const Function& function, rewrapped_handler<Handler, Context>* this_handler) { diff --git a/3rdParty/Boost/src/boost/asio/error.hpp b/3rdParty/Boost/src/boost/asio/error.hpp index d0287a0..331297b 100644 --- a/3rdParty/Boost/src/boost/asio/error.hpp +++ b/3rdParty/Boost/src/boost/asio/error.hpp @@ -2,7 +2,7 @@ // error.hpp // ~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -211,10 +211,6 @@ enum misc_errors fd_set_failure }; -enum ssl_errors -{ -}; - inline const boost::system::error_category& get_system_category() { return boost::system::system_category(); @@ -245,9 +241,6 @@ inline const boost::system::error_category& get_addrinfo_category() extern BOOST_ASIO_DECL const boost::system::error_category& get_misc_category(); -extern BOOST_ASIO_DECL -const boost::system::error_category& get_ssl_category(); - static const boost::system::error_category& system_category = boost::asio::error::get_system_category(); static const boost::system::error_category& netdb_category @@ -256,12 +249,12 @@ static const boost::system::error_category& addrinfo_category = boost::asio::error::get_addrinfo_category(); static const boost::system::error_category& misc_category = boost::asio::error::get_misc_category(); -static const boost::system::error_category& ssl_category - = boost::asio::error::get_ssl_category(); } // namespace error } // namespace asio +} // namespace boost +namespace boost { namespace system { template<> struct is_error_code_enum<boost::asio::error::basic_errors> @@ -284,13 +277,10 @@ template<> struct is_error_code_enum<boost::asio::error::misc_errors> static const bool value = true; }; -template<> struct is_error_code_enum<boost::asio::error::ssl_errors> -{ - static const bool value = true; -}; - } // namespace system +} // namespace boost +namespace boost { namespace asio { namespace error { @@ -318,12 +308,6 @@ inline boost::system::error_code make_error_code(misc_errors e) static_cast<int>(e), get_misc_category()); } -inline boost::system::error_code make_error_code(ssl_errors e) -{ - return boost::system::error_code( - static_cast<int>(e), get_ssl_category()); -} - } // namespace error } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/handler_alloc_hook.hpp b/3rdParty/Boost/src/boost/asio/handler_alloc_hook.hpp index ca56871..6bef151 100644 --- a/3rdParty/Boost/src/boost/asio/handler_alloc_hook.hpp +++ b/3rdParty/Boost/src/boost/asio/handler_alloc_hook.hpp @@ -2,7 +2,7 @@ // handler_alloc_hook.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/handler_invoke_hook.hpp b/3rdParty/Boost/src/boost/asio/handler_invoke_hook.hpp index f4f6831..6f03888 100644 --- a/3rdParty/Boost/src/boost/asio/handler_invoke_hook.hpp +++ b/3rdParty/Boost/src/boost/asio/handler_invoke_hook.hpp @@ -2,7 +2,7 @@ // handler_invoke_hook.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/impl/connect.hpp b/3rdParty/Boost/src/boost/asio/impl/connect.hpp new file mode 100644 index 0000000..a21bb2d --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/impl/connect.hpp @@ -0,0 +1,391 @@ +// +// impl/connect.hpp +// ~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_IMPL_CONNECT_HPP +#define BOOST_ASIO_IMPL_CONNECT_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/bind_handler.hpp> +#include <boost/asio/detail/consuming_buffers.hpp> +#include <boost/asio/detail/handler_alloc_helpers.hpp> +#include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> +#include <boost/asio/detail/throw_error.hpp> +#include <boost/asio/error.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +namespace detail +{ + struct default_connect_condition + { + template <typename Iterator> + Iterator operator()(const boost::system::error_code&, Iterator next) + { + return next; + } + }; +} + +template <typename Protocol, typename SocketService, typename Iterator> +Iterator connect(basic_socket<Protocol, SocketService>& s, Iterator begin) +{ + boost::system::error_code ec; + Iterator result = connect(s, begin, ec); + boost::asio::detail::throw_error(ec, "connect"); + return result; +} + +template <typename Protocol, typename SocketService, typename Iterator> +inline Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, boost::system::error_code& ec) +{ + return connect(s, begin, Iterator(), detail::default_connect_condition(), ec); +} + +template <typename Protocol, typename SocketService, typename Iterator> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end) +{ + boost::system::error_code ec; + Iterator result = connect(s, begin, end, ec); + boost::asio::detail::throw_error(ec, "connect"); + return result; +} + +template <typename Protocol, typename SocketService, typename Iterator> +inline Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, boost::system::error_code& ec) +{ + return connect(s, begin, end, detail::default_connect_condition(), ec); +} + +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, ConnectCondition connect_condition) +{ + boost::system::error_code ec; + Iterator result = connect(s, begin, connect_condition, ec); + boost::asio::detail::throw_error(ec, "connect"); + return result; +} + +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +inline Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, ConnectCondition connect_condition, + boost::system::error_code& ec) +{ + return connect(s, begin, Iterator(), connect_condition, ec); +} + +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, ConnectCondition connect_condition) +{ + boost::system::error_code ec; + Iterator result = connect(s, begin, end, connect_condition, ec); + boost::asio::detail::throw_error(ec, "connect"); + return result; +} + +template <typename Protocol, typename SocketService, + typename Iterator, typename ConnectCondition> +Iterator connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, ConnectCondition connect_condition, + boost::system::error_code& ec) +{ + ec = boost::system::error_code(); + + for (Iterator iter = begin; iter != end; ++iter) + { + iter = connect_condition(ec, iter); + if (iter != end) + { + s.close(ec); + s.connect(*iter, ec); + if (!ec) + return iter; + } + } + + if (!ec) + ec = boost::asio::error::not_found; + + return end; +} + +namespace detail +{ + // Enable the empty base class optimisation for the connect condition. + template <typename ConnectCondition> + class base_from_connect_condition + { + protected: + explicit base_from_connect_condition( + const ConnectCondition& connect_condition) + : connect_condition_(connect_condition) + { + } + + template <typename Iterator> + void check_condition(const boost::system::error_code& ec, + Iterator& iter, Iterator& end) + { + if (iter != end) + iter = connect_condition_(ec, static_cast<const Iterator&>(iter)); + } + + private: + ConnectCondition connect_condition_; + }; + + // The default_connect_condition implementation is essentially a no-op. This + // template specialisation lets us eliminate all costs associated with it. + template <> + class base_from_connect_condition<default_connect_condition> + { + protected: + explicit base_from_connect_condition(const default_connect_condition&) + { + } + + template <typename Iterator> + void check_condition(const boost::system::error_code&, Iterator&, Iterator&) + { + } + }; + + template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> + class connect_op : base_from_connect_condition<ConnectCondition> + { + public: + connect_op(basic_socket<Protocol, SocketService>& sock, + const Iterator& begin, const Iterator& end, + const ConnectCondition& connect_condition, + ComposedConnectHandler& handler) + : base_from_connect_condition<ConnectCondition>(connect_condition), + socket_(sock), + iter_(begin), + end_(end), + handler_(BOOST_ASIO_MOVE_CAST(ComposedConnectHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + connect_op(const connect_op& other) + : base_from_connect_condition<ConnectCondition>(other), + socket_(other.socket_), + iter_(other.iter_), + end_(other.end_), + handler_(other.handler_) + { + } + + connect_op(connect_op&& other) + : base_from_connect_condition<ConnectCondition>(other), + socket_(other.socket_), + iter_(other.iter_), + end_(other.end_), + handler_(BOOST_ASIO_MOVE_CAST(ComposedConnectHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(boost::system::error_code ec, int start = 0) + { + switch (start) + { + case 1: + for (;;) + { + this->check_condition(ec, iter_, end_); + + if (iter_ != end_) + { + socket_.close(ec); + socket_.async_connect(*iter_, + BOOST_ASIO_MOVE_CAST(connect_op)(*this)); + return; + } + + if (start) + { + ec = boost::asio::error::not_found; + socket_.get_io_service().post(detail::bind_handler(*this, ec)); + return; + } + + default: + + if (iter_ == end_) + break; + + if (!socket_.is_open()) + { + ec = boost::asio::error::operation_aborted; + break; + } + + if (!ec) + break; + + ++iter_; + } + + handler_(static_cast<const boost::system::error_code&>(ec), + static_cast<const Iterator&>(iter_)); + } + } + + //private: + basic_socket<Protocol, SocketService>& socket_; + Iterator iter_; + Iterator end_; + ComposedConnectHandler handler_; + }; + + template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> + inline void* asio_handler_allocate(std::size_t size, + connect_op<Protocol, SocketService, Iterator, + ConnectCondition, ComposedConnectHandler>* this_handler) + { + return boost_asio_handler_alloc_helpers::allocate( + size, this_handler->handler_); + } + + template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> + inline void asio_handler_deallocate(void* pointer, std::size_t size, + connect_op<Protocol, SocketService, Iterator, + ConnectCondition, ComposedConnectHandler>* this_handler) + { + boost_asio_handler_alloc_helpers::deallocate( + pointer, size, this_handler->handler_); + } + + template <typename Function, typename Protocol, + typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> + inline void asio_handler_invoke(Function& function, + connect_op<Protocol, SocketService, Iterator, + ConnectCondition, ComposedConnectHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename Protocol, + typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> + inline void asio_handler_invoke(const Function& function, + connect_op<Protocol, SocketService, Iterator, + ConnectCondition, ComposedConnectHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> + inline connect_op<Protocol, SocketService, Iterator, + ConnectCondition, ComposedConnectHandler> + make_connect_op(basic_socket<Protocol, SocketService>& sock, + const Iterator& begin, const Iterator& end, + const ConnectCondition& connect_condition, + ComposedConnectHandler handler) + { + return connect_op<Protocol, SocketService, Iterator, + ConnectCondition, ComposedConnectHandler>( + sock, begin, end, connect_condition, handler); + } +} // namespace detail + +template <typename Protocol, typename SocketService, + typename Iterator, typename ComposedConnectHandler> +inline void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler) +{ + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ComposedConnectHandler. + BOOST_ASIO_COMPOSED_CONNECT_HANDLER_CHECK( + ComposedConnectHandler, handler, Iterator) type_check; + + detail::make_connect_op(s, begin, Iterator(), + detail::default_connect_condition(), + BOOST_ASIO_MOVE_CAST(ComposedConnectHandler)(handler))( + boost::system::error_code(), 1); +} + +template <typename Protocol, typename SocketService, + typename Iterator, typename ComposedConnectHandler> +inline void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, + BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler) +{ + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ComposedConnectHandler. + BOOST_ASIO_COMPOSED_CONNECT_HANDLER_CHECK( + ComposedConnectHandler, handler, Iterator) type_check; + + detail::make_connect_op(s, begin, end, + detail::default_connect_condition(), + BOOST_ASIO_MOVE_CAST(ComposedConnectHandler)(handler))( + boost::system::error_code(), 1); +} + +template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> +inline void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, ConnectCondition connect_condition, + BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler) +{ + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ComposedConnectHandler. + BOOST_ASIO_COMPOSED_CONNECT_HANDLER_CHECK( + ComposedConnectHandler, handler, Iterator) type_check; + + detail::make_connect_op(s, begin, Iterator(), connect_condition, + BOOST_ASIO_MOVE_CAST(ComposedConnectHandler)(handler))( + boost::system::error_code(), 1); +} + +template <typename Protocol, typename SocketService, typename Iterator, + typename ConnectCondition, typename ComposedConnectHandler> +void async_connect(basic_socket<Protocol, SocketService>& s, + Iterator begin, Iterator end, ConnectCondition connect_condition, + BOOST_ASIO_MOVE_ARG(ComposedConnectHandler) handler) +{ + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ComposedConnectHandler. + BOOST_ASIO_COMPOSED_CONNECT_HANDLER_CHECK( + ComposedConnectHandler, handler, Iterator) type_check; + + detail::make_connect_op(s, begin, end, connect_condition, + BOOST_ASIO_MOVE_CAST(ComposedConnectHandler)(handler))( + boost::system::error_code(), 1); +} + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_IMPL_CONNECT_HPP diff --git a/3rdParty/Boost/src/boost/asio/impl/error.ipp b/3rdParty/Boost/src/boost/asio/impl/error.ipp index 7c045c0..cfb7a99 100644 --- a/3rdParty/Boost/src/boost/asio/impl/error.ipp +++ b/3rdParty/Boost/src/boost/asio/impl/error.ipp @@ -2,7 +2,7 @@ // impl/error.ipp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,8 +16,6 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <boost/cerrno.hpp> -#include <boost/system/error_code.hpp> #include <boost/asio/error.hpp> #include <boost/asio/detail/push_options.hpp> @@ -122,30 +120,6 @@ const boost::system::error_category& get_misc_category() return instance; } -namespace detail { - -class ssl_category : public boost::system::error_category -{ -public: - const char* name() const - { - return "asio.ssl"; - } - - std::string message(int) const - { - return "asio.ssl error"; - } -}; - -} // namespace detail - -const boost::system::error_category& get_ssl_category() -{ - static detail::ssl_category instance; - return instance; -} - } // namespace error } // namespace asio } // namespace boost diff --git a/3rdParty/Boost/src/boost/asio/impl/io_service.hpp b/3rdParty/Boost/src/boost/asio/impl/io_service.hpp index 152f983..510de0e 100644 --- a/3rdParty/Boost/src/boost/asio/impl/io_service.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/io_service.hpp @@ -2,7 +2,7 @@ // impl/io_service.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -15,6 +15,7 @@ # pragma once #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/service_registry.hpp> #include <boost/asio/detail/push_options.hpp> @@ -32,6 +33,13 @@ inline Service& use_service(io_service& ios) return ios.service_registry_->template use_service<Service>(); } +template <> +inline detail::io_service_impl& use_service<detail::io_service_impl>( + io_service& ios) +{ + return ios.impl_; +} + template <typename Service> inline void add_service(io_service& ios, Service* svc) { @@ -68,16 +76,25 @@ inline bool has_service(io_service& ios) namespace boost { namespace asio { -template <typename Handler> -inline void io_service::dispatch(Handler handler) +template <typename CompletionHandler> +inline void io_service::dispatch( + BOOST_ASIO_MOVE_ARG(CompletionHandler) handler) { - impl_.dispatch(handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a CompletionHandler. + BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check; + + impl_.dispatch(BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler)); } -template <typename Handler> -inline void io_service::post(Handler handler) +template <typename CompletionHandler> +inline void io_service::post(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler) { - impl_.post(handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a CompletionHandler. + BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check; + + impl_.post(BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler)); } template <typename Handler> @@ -92,35 +109,25 @@ io_service::wrap(Handler handler) } inline io_service::work::work(boost::asio::io_service& io_service) - : io_service_(io_service) + : io_service_impl_(io_service.impl_) { - io_service_.impl_.work_started(); + io_service_impl_.work_started(); } inline io_service::work::work(const work& other) - : io_service_(other.io_service_) + : io_service_impl_(other.io_service_impl_) { - io_service_.impl_.work_started(); + io_service_impl_.work_started(); } inline io_service::work::~work() { - io_service_.impl_.work_finished(); -} - -inline boost::asio::io_service& io_service::work::io_service() -{ - return io_service_; + io_service_impl_.work_finished(); } inline boost::asio::io_service& io_service::work::get_io_service() { - return io_service_; -} - -inline boost::asio::io_service& io_service::service::io_service() -{ - return owner_; + return io_service_impl_.get_io_service(); } inline boost::asio::io_service& io_service::service::get_io_service() diff --git a/3rdParty/Boost/src/boost/asio/impl/io_service.ipp b/3rdParty/Boost/src/boost/asio/impl/io_service.ipp index a0b34af..1e3af48 100644 --- a/3rdParty/Boost/src/boost/asio/impl/io_service.ipp +++ b/3rdParty/Boost/src/boost/asio/impl/io_service.ipp @@ -2,7 +2,7 @@ // impl/io_service.ipp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/limits.hpp> #include <boost/asio/io_service.hpp> +#include <boost/asio/detail/scoped_ptr.hpp> #include <boost/asio/detail/service_registry.hpp> #include <boost/asio/detail/throw_error.hpp> @@ -33,17 +34,18 @@ namespace boost { namespace asio { io_service::io_service() - : service_registry_(new boost::asio::detail::service_registry(*this)), - impl_(service_registry_->use_service<impl_type>()) + : service_registry_(new boost::asio::detail::service_registry( + *this, static_cast<impl_type*>(0), + (std::numeric_limits<std::size_t>::max)())), + impl_(service_registry_->first_service<impl_type>()) { - impl_.init((std::numeric_limits<std::size_t>::max)()); } io_service::io_service(std::size_t concurrency_hint) - : service_registry_(new boost::asio::detail::service_registry(*this)), - impl_(service_registry_->use_service<impl_type>()) + : service_registry_(new boost::asio::detail::service_registry( + *this, static_cast<impl_type*>(0), concurrency_hint)), + impl_(service_registry_->first_service<impl_type>()) { - impl_.init(concurrency_hint); } io_service::~io_service() @@ -108,11 +110,21 @@ void io_service::stop() impl_.stop(); } +bool io_service::stopped() const +{ + return impl_.stopped(); +} + void io_service::reset() { impl_.reset(); } +void io_service::notify_fork(boost::asio::io_service::fork_event event) +{ + service_registry_->notify_fork(event); +} + io_service::service::service(boost::asio::io_service& owner) : owner_(owner), next_(0) @@ -123,6 +135,10 @@ io_service::service::~service() { } +void io_service::service::fork_service(boost::asio::io_service::fork_event) +{ +} + service_already_exists::service_already_exists() : std::logic_error("Service already exists.") { diff --git a/3rdParty/Boost/src/boost/asio/impl/read.hpp b/3rdParty/Boost/src/boost/asio/impl/read.hpp index 9fba190..9290cd4 100644 --- a/3rdParty/Boost/src/boost/asio/impl/read.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/read.hpp @@ -2,7 +2,7 @@ // impl/read.hpp // ~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,11 +18,14 @@ #include <algorithm> #include <boost/asio/buffer.hpp> #include <boost/asio/completion_condition.hpp> +#include <boost/asio/detail/array_fwd.hpp> #include <boost/asio/detail/base_from_completion_cond.hpp> #include <boost/asio/detail/bind_handler.hpp> #include <boost/asio/detail/consuming_buffers.hpp> +#include <boost/asio/detail/dependent_type.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> #include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> @@ -58,10 +61,17 @@ inline std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers) { boost::system::error_code ec; std::size_t bytes_transferred = read(s, buffers, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read"); return bytes_transferred; } +template <typename SyncReadStream, typename MutableBufferSequence> +inline std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers, + boost::system::error_code& ec) +{ + return read(s, buffers, transfer_all(), ec); +} + template <typename SyncReadStream, typename MutableBufferSequence, typename CompletionCondition> inline std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers, @@ -69,7 +79,7 @@ inline std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers, { boost::system::error_code ec; std::size_t bytes_transferred = read(s, buffers, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read"); return bytes_transferred; } @@ -104,10 +114,18 @@ inline std::size_t read(SyncReadStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = read(s, b, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read"); return bytes_transferred; } +template <typename SyncReadStream, typename Allocator> +inline std::size_t read(SyncReadStream& s, + boost::asio::basic_streambuf<Allocator>& b, + boost::system::error_code& ec) +{ + return read(s, b, transfer_all(), ec); +} + template <typename SyncReadStream, typename Allocator, typename CompletionCondition> inline std::size_t read(SyncReadStream& s, @@ -116,7 +134,7 @@ inline std::size_t read(SyncReadStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = read(s, b, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read"); return bytes_transferred; } @@ -131,15 +149,35 @@ namespace detail { public: read_op(AsyncReadStream& stream, const MutableBufferSequence& buffers, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, ReadHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffers_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_op(const read_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_op(read_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) { } +#endif // defined(BOOST_ASIO_HAS_MOVE) void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) @@ -150,7 +188,8 @@ namespace detail buffers_.prepare(this->check_for_completion(ec, total_transferred_)); for (;;) { - stream_.async_read_some(buffers_, *this); + stream_.async_read_some(buffers_, + BOOST_ASIO_MOVE_CAST(read_op)(*this)); return; default: total_transferred_ += bytes_transferred; buffers_.consume(bytes_transferred); @@ -181,17 +220,36 @@ namespace detail public: read_op(AsyncReadStream& stream, const boost::asio::mutable_buffers_1& buffers, - CompletionCondition completion_condition, - ReadHandler handler) + CompletionCondition completion_condition, ReadHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffer_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_op(const read_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) { } + read_op(read_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -202,8 +260,9 @@ namespace detail n = this->check_for_completion(ec, total_transferred_); for (;;) { - stream_.async_read_some(boost::asio::buffer( - buffer_ + total_transferred_, n), *this); + stream_.async_read_some( + boost::asio::buffer(buffer_ + total_transferred_, n), + BOOST_ASIO_MOVE_CAST(read_op)(*this)); return; default: total_transferred_ += bytes_transferred; if ((!ec && bytes_transferred == 0) @@ -223,6 +282,168 @@ namespace detail ReadHandler handler_; }; + template <typename AsyncReadStream, typename Elem, + typename CompletionCondition, typename ReadHandler> + class read_op<AsyncReadStream, boost::array<Elem, 2>, + CompletionCondition, ReadHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + read_op(AsyncReadStream& stream, const boost::array<Elem, 2>& buffers, + CompletionCondition completion_condition, ReadHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + stream_(stream), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_op(const read_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_op(read_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + boost::array<boost::asio::mutable_buffer, 2> >::type bufs = {{ + boost::asio::mutable_buffer(buffers_[0]), + boost::asio::mutable_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + stream_.async_read_some(bufs, BOOST_ASIO_MOVE_CAST(read_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncReadStream& stream_; + boost::array<Elem, 2> buffers_; + std::size_t total_transferred_; + ReadHandler handler_; + }; + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + + template <typename AsyncReadStream, typename Elem, + typename CompletionCondition, typename ReadHandler> + class read_op<AsyncReadStream, std::array<Elem, 2>, + CompletionCondition, ReadHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + read_op(AsyncReadStream& stream, const std::array<Elem, 2>& buffers, + CompletionCondition completion_condition, ReadHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + stream_(stream), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_op(const read_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_op(read_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + std::array<boost::asio::mutable_buffer, 2> >::type bufs = {{ + boost::asio::mutable_buffer(buffers_[0]), + boost::asio::mutable_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + stream_.async_read_some(bufs, BOOST_ASIO_MOVE_CAST(read_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncReadStream& stream_; + std::array<Elem, 2> buffers_; + std::size_t total_transferred_; + ReadHandler handler_; + }; + +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + template <typename AsyncReadStream, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> inline void* asio_handler_allocate(std::size_t size, @@ -246,6 +467,17 @@ namespace detail template <typename Function, typename AsyncReadStream, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_op<AsyncReadStream, MutableBufferSequence, + CompletionCondition, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncReadStream, + typename MutableBufferSequence, typename CompletionCondition, + typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_op<AsyncReadStream, MutableBufferSequence, CompletionCondition, ReadHandler>* this_handler) @@ -253,25 +485,47 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncReadStream, typename MutableBufferSequence, + typename CompletionCondition, typename ReadHandler> + inline read_op<AsyncReadStream, MutableBufferSequence, + CompletionCondition, ReadHandler> + make_read_op(AsyncReadStream& s, const MutableBufferSequence& buffers, + CompletionCondition completion_condition, ReadHandler handler) + { + return read_op<AsyncReadStream, MutableBufferSequence, CompletionCondition, + ReadHandler>(s, buffers, completion_condition, handler); + } } // namespace detail template <typename AsyncReadStream, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> inline void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_op<AsyncReadStream, MutableBufferSequence, - CompletionCondition, ReadHandler>( - s, buffers, completion_condition, handler)( + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_op( + s, buffers, completion_condition, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( boost::system::error_code(), 0, 1); } template <typename AsyncReadStream, typename MutableBufferSequence, typename ReadHandler> inline void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - async_read(s, buffers, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_op( + s, buffers, transfer_all(), BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } #if !defined(BOOST_NO_IOSTREAM) @@ -286,15 +540,35 @@ namespace detail public: read_streambuf_op(AsyncReadStream& stream, basic_streambuf<Allocator>& streambuf, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, ReadHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), streambuf_(streambuf), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_streambuf_op(const read_streambuf_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + streambuf_(other.streambuf_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_streambuf_op(read_streambuf_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + streambuf_(other.streambuf_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) { } +#endif // defined(BOOST_ASIO_HAS_MOVE) void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) @@ -307,7 +581,8 @@ namespace detail bytes_available = read_size_helper(streambuf_, max_size); for (;;) { - stream_.async_read_some(streambuf_.prepare(bytes_available), *this); + stream_.async_read_some(streambuf_.prepare(bytes_available), + BOOST_ASIO_MOVE_CAST(read_streambuf_op)(*this)); return; default: total_transferred_ += bytes_transferred; streambuf_.commit(bytes_transferred); @@ -350,6 +625,16 @@ namespace detail template <typename Function, typename AsyncReadStream, typename Allocator, typename CompletionCondition, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_streambuf_op<AsyncReadStream, Allocator, + CompletionCondition, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncReadStream, + typename Allocator, typename CompletionCondition, typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_streambuf_op<AsyncReadStream, Allocator, CompletionCondition, ReadHandler>* this_handler) @@ -357,25 +642,48 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncReadStream, typename Allocator, + typename CompletionCondition, typename ReadHandler> + inline read_streambuf_op<AsyncReadStream, Allocator, + CompletionCondition, ReadHandler> + make_read_streambuf_op( + AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, + CompletionCondition completion_condition, ReadHandler handler) + { + return read_streambuf_op<AsyncReadStream, Allocator, CompletionCondition, + ReadHandler>(s, b, completion_condition, handler); + } } // namespace detail template <typename AsyncReadStream, typename Allocator, typename CompletionCondition, typename ReadHandler> inline void async_read(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_streambuf_op<AsyncReadStream, - Allocator, CompletionCondition, ReadHandler>( - s, b, completion_condition, handler)( - boost::system::error_code(), 0, 1); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_streambuf_op( + s, b, completion_condition, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } template <typename AsyncReadStream, typename Allocator, typename ReadHandler> inline void async_read(AsyncReadStream& s, - boost::asio::basic_streambuf<Allocator>& b, ReadHandler handler) + boost::asio::basic_streambuf<Allocator>& b, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - async_read(s, b, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_streambuf_op( + s, b, transfer_all(), BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/impl/read_at.hpp b/3rdParty/Boost/src/boost/asio/impl/read_at.hpp index dcf2c33..08e37fe 100644 --- a/3rdParty/Boost/src/boost/asio/impl/read_at.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/read_at.hpp @@ -2,7 +2,7 @@ // impl/read_at.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,11 +18,14 @@ #include <algorithm> #include <boost/asio/buffer.hpp> #include <boost/asio/completion_condition.hpp> +#include <boost/asio/detail/array_fwd.hpp> #include <boost/asio/detail/base_from_completion_cond.hpp> #include <boost/asio/detail/bind_handler.hpp> #include <boost/asio/detail/consuming_buffers.hpp> +#include <boost/asio/detail/dependent_type.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> #include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> @@ -62,10 +65,18 @@ inline std::size_t read_at(SyncRandomAccessReadDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = read_at( d, offset, buffers, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_at"); return bytes_transferred; } +template <typename SyncRandomAccessReadDevice, typename MutableBufferSequence> +inline std::size_t read_at(SyncRandomAccessReadDevice& d, + boost::uint64_t offset, const MutableBufferSequence& buffers, + boost::system::error_code& ec) +{ + return read_at(d, offset, buffers, transfer_all(), ec); +} + template <typename SyncRandomAccessReadDevice, typename MutableBufferSequence, typename CompletionCondition> inline std::size_t read_at(SyncRandomAccessReadDevice& d, @@ -75,7 +86,7 @@ inline std::size_t read_at(SyncRandomAccessReadDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = read_at( d, offset, buffers, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_at"); return bytes_transferred; } @@ -112,10 +123,18 @@ inline std::size_t read_at(SyncRandomAccessReadDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = read_at( d, offset, b, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_at"); return bytes_transferred; } +template <typename SyncRandomAccessReadDevice, typename Allocator> +inline std::size_t read_at(SyncRandomAccessReadDevice& d, + boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, + boost::system::error_code& ec) +{ + return read_at(d, offset, b, transfer_all(), ec); +} + template <typename SyncRandomAccessReadDevice, typename Allocator, typename CompletionCondition> inline std::size_t read_at(SyncRandomAccessReadDevice& d, @@ -125,7 +144,7 @@ inline std::size_t read_at(SyncRandomAccessReadDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = read_at( d, offset, b, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_at"); return bytes_transferred; } @@ -142,16 +161,38 @@ namespace detail public: read_at_op(AsyncRandomAccessReadDevice& device, boost::uint64_t offset, const MutableBufferSequence& buffers, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, ReadHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), device_(device), offset_(offset), buffers_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_at_op(const read_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_at_op(read_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) { } +#endif // defined(BOOST_ASIO_HAS_MOVE) void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) @@ -162,8 +203,8 @@ namespace detail buffers_.prepare(this->check_for_completion(ec, total_transferred_)); for (;;) { - device_.async_read_some_at( - offset_ + total_transferred_, buffers_, *this); + device_.async_read_some_at(offset_ + total_transferred_, + buffers_, BOOST_ASIO_MOVE_CAST(read_at_op)(*this)); return; default: total_transferred_ += bytes_transferred; buffers_.consume(bytes_transferred); @@ -195,16 +236,38 @@ namespace detail public: read_at_op(AsyncRandomAccessReadDevice& device, boost::uint64_t offset, const boost::asio::mutable_buffers_1& buffers, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, ReadHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), device_(device), offset_(offset), buffer_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_at_op(const read_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_at_op(read_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) { } +#endif // defined(BOOST_ASIO_HAS_MOVE) void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) @@ -217,7 +280,8 @@ namespace detail for (;;) { device_.async_read_some_at(offset_ + total_transferred_, - boost::asio::buffer(buffer_ + total_transferred_, n), *this); + boost::asio::buffer(buffer_ + total_transferred_, n), + BOOST_ASIO_MOVE_CAST(read_at_op)(*this)); return; default: total_transferred_ += bytes_transferred; if ((!ec && bytes_transferred == 0) @@ -238,6 +302,180 @@ namespace detail ReadHandler handler_; }; + template <typename AsyncRandomAccessReadDevice, typename Elem, + typename CompletionCondition, typename ReadHandler> + class read_at_op<AsyncRandomAccessReadDevice, boost::array<Elem, 2>, + CompletionCondition, ReadHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + read_at_op(AsyncRandomAccessReadDevice& device, + boost::uint64_t offset, const boost::array<Elem, 2>& buffers, + CompletionCondition completion_condition, ReadHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + device_(device), + offset_(offset), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_at_op(const read_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_at_op(read_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + boost::array<boost::asio::mutable_buffer, 2> >::type bufs = {{ + boost::asio::mutable_buffer(buffers_[0]), + boost::asio::mutable_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + device_.async_read_some_at(offset_ + total_transferred_, + bufs, BOOST_ASIO_MOVE_CAST(read_at_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncRandomAccessReadDevice& device_; + boost::uint64_t offset_; + boost::array<Elem, 2> buffers_; + std::size_t total_transferred_; + ReadHandler handler_; + }; + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + + template <typename AsyncRandomAccessReadDevice, typename Elem, + typename CompletionCondition, typename ReadHandler> + class read_at_op<AsyncRandomAccessReadDevice, std::array<Elem, 2>, + CompletionCondition, ReadHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + read_at_op(AsyncRandomAccessReadDevice& device, + boost::uint64_t offset, const std::array<Elem, 2>& buffers, + CompletionCondition completion_condition, ReadHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + device_(device), + offset_(offset), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_at_op(const read_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + read_at_op(read_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + std::array<boost::asio::mutable_buffer, 2> >::type bufs = {{ + boost::asio::mutable_buffer(buffers_[0]), + boost::asio::mutable_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + device_.async_read_some_at(offset_ + total_transferred_, + bufs, BOOST_ASIO_MOVE_CAST(read_at_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncRandomAccessReadDevice& device_; + boost::uint64_t offset_; + std::array<Elem, 2> buffers_; + std::size_t total_transferred_; + ReadHandler handler_; + }; + +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> @@ -263,6 +501,17 @@ namespace detail template <typename Function, typename AsyncRandomAccessReadDevice, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence, + CompletionCondition, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncRandomAccessReadDevice, + typename MutableBufferSequence, typename CompletionCondition, + typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_at_op<AsyncRandomAccessReadDevice, MutableBufferSequence, CompletionCondition, ReadHandler>* this_handler) @@ -270,17 +519,36 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncRandomAccessReadDevice, + typename MutableBufferSequence, typename CompletionCondition, + typename ReadHandler> + inline read_at_op<AsyncRandomAccessReadDevice, + MutableBufferSequence, CompletionCondition, ReadHandler> + make_read_at_op(AsyncRandomAccessReadDevice& d, + boost::uint64_t offset, const MutableBufferSequence& buffers, + CompletionCondition completion_condition, ReadHandler handler) + { + return read_at_op<AsyncRandomAccessReadDevice, + MutableBufferSequence, CompletionCondition, ReadHandler>( + d, offset, buffers, completion_condition, handler); + } } // namespace detail template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> inline void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, const MutableBufferSequence& buffers, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_at_op<AsyncRandomAccessReadDevice, - MutableBufferSequence, CompletionCondition, ReadHandler>( - d, offset, buffers, completion_condition, handler)( + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_at_op( + d, offset, buffers, completion_condition, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( boost::system::error_code(), 0, 1); } @@ -288,9 +556,16 @@ template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence, typename ReadHandler> inline void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, const MutableBufferSequence& buffers, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - async_read_at(d, offset, buffers, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_at_op( + d, offset, buffers, transfer_all(), + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } #if !defined(BOOST_NO_IOSTREAM) @@ -305,17 +580,39 @@ namespace detail public: read_at_streambuf_op(AsyncRandomAccessReadDevice& device, boost::uint64_t offset, basic_streambuf<Allocator>& streambuf, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, ReadHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), device_(device), offset_(offset), streambuf_(streambuf), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + read_at_streambuf_op(const read_at_streambuf_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + streambuf_(other.streambuf_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) { } + read_at_streambuf_op(read_at_streambuf_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + streambuf_(other.streambuf_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -328,7 +625,8 @@ namespace detail for (;;) { device_.async_read_some_at(offset_ + total_transferred_, - streambuf_.prepare(bytes_available), *this); + streambuf_.prepare(bytes_available), + BOOST_ASIO_MOVE_CAST(read_at_streambuf_op)(*this)); return; default: total_transferred_ += bytes_transferred; streambuf_.commit(bytes_transferred); @@ -372,6 +670,16 @@ namespace detail template <typename Function, typename AsyncRandomAccessReadDevice, typename Allocator, typename CompletionCondition, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator, + CompletionCondition, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncRandomAccessReadDevice, + typename Allocator, typename CompletionCondition, typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_at_streambuf_op<AsyncRandomAccessReadDevice, Allocator, CompletionCondition, ReadHandler>* this_handler) @@ -379,17 +687,35 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncRandomAccessReadDevice, typename Allocator, + typename CompletionCondition, typename ReadHandler> + inline read_at_streambuf_op<AsyncRandomAccessReadDevice, + Allocator, CompletionCondition, ReadHandler> + make_read_at_streambuf_op(AsyncRandomAccessReadDevice& d, + boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, + CompletionCondition completion_condition, ReadHandler handler) + { + return read_at_streambuf_op<AsyncRandomAccessReadDevice, + Allocator, CompletionCondition, ReadHandler>( + d, offset, b, completion_condition, handler); + } } // namespace detail template <typename AsyncRandomAccessReadDevice, typename Allocator, typename CompletionCondition, typename ReadHandler> inline void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, ReadHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_at_streambuf_op<AsyncRandomAccessReadDevice, - Allocator, CompletionCondition, ReadHandler>( - d, offset, b, completion_condition, handler)( + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_at_streambuf_op( + d, offset, b, completion_condition, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( boost::system::error_code(), 0, 1); } @@ -397,9 +723,16 @@ template <typename AsyncRandomAccessReadDevice, typename Allocator, typename ReadHandler> inline void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - async_read_at(d, offset, b, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_at_streambuf_op( + d, offset, b, transfer_all(), + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/impl/read_until.hpp b/3rdParty/Boost/src/boost/asio/impl/read_until.hpp index 5eeb1bc..1b9a8f3 100644 --- a/3rdParty/Boost/src/boost/asio/impl/read_until.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/read_until.hpp @@ -2,7 +2,7 @@ // impl/read_until.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -25,6 +25,7 @@ #include <boost/asio/detail/bind_handler.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> #include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/detail/push_options.hpp> @@ -38,7 +39,7 @@ inline std::size_t read_until(SyncReadStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = read_until(s, b, delim, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_until"); return bytes_transferred; } @@ -56,11 +57,11 @@ std::size_t read_until(SyncReadStream& s, typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = b.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position; + iterator start_pos = begin + search_position; iterator end = iterator::end(buffers); // Look for a match. - iterator iter = std::find(start, end, delim); + iterator iter = std::find(start_pos, end, delim); if (iter != end) { // Found a match. We're done. @@ -94,7 +95,7 @@ inline std::size_t read_until(SyncReadStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = read_until(s, b, delim, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_until"); return bytes_transferred; } @@ -147,12 +148,12 @@ std::size_t read_until(SyncReadStream& s, typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = b.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position; + iterator start_pos = begin + search_position; iterator end = iterator::end(buffers); // Look for a match. std::pair<iterator, bool> result = detail::partial_search( - start, end, delim.begin(), delim.end()); + start_pos, end, delim.begin(), delim.end()); if (result.first != end) { if (result.second) @@ -194,7 +195,7 @@ inline std::size_t read_until(SyncReadStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = read_until(s, b, expr, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_until"); return bytes_transferred; } @@ -212,14 +213,14 @@ std::size_t read_until(SyncReadStream& s, typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = b.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position; + iterator start_pos = begin + search_position; iterator end = iterator::end(buffers); // Look for a match. boost::match_results<iterator, typename std::vector<boost::sub_match<iterator> >::allocator_type> match_results; - if (regex_search(start, end, match_results, expr, + if (regex_search(start_pos, end, match_results, expr, boost::match_default | boost::match_partial)) { if (match_results[0].matched) @@ -270,11 +271,11 @@ std::size_t read_until(SyncReadStream& s, typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = b.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position; + iterator start_pos = begin + search_position; iterator end = iterator::end(buffers); // Look for a match. - std::pair<iterator, bool> result = match_condition(start, end); + std::pair<iterator, bool> result = match_condition(start_pos, end); if (result.second) { // Full match. We're done. @@ -314,7 +315,7 @@ inline std::size_t read_until(SyncReadStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = read_until(s, b, match_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "read_until"); return bytes_transferred; } @@ -326,15 +327,35 @@ namespace detail public: read_until_delim_op(AsyncReadStream& stream, boost::asio::basic_streambuf<Allocator>& streambuf, - char delim, ReadHandler handler) + char delim, ReadHandler& handler) : stream_(stream), streambuf_(streambuf), delim_(delim), search_position_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + read_until_delim_op(const read_until_delim_op& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + delim_(other.delim_), + search_position_(other.search_position_), + handler_(other.handler_) + { + } + + read_until_delim_op(read_until_delim_op&& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + delim_(other.delim_), + search_position_(other.search_position_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -352,11 +373,11 @@ namespace detail typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = streambuf_.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position_; + iterator start_pos = begin + search_position_; iterator end = iterator::end(buffers); // Look for a match. - iterator iter = std::find(start, end, delim_); + iterator iter = std::find(start_pos, end, delim_); if (iter != end) { // Found a match. We're done. @@ -385,7 +406,8 @@ namespace detail break; // Start a new asynchronous read operation to obtain more data. - stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this); + stream_.async_read_some(streambuf_.prepare(bytes_to_read), + BOOST_ASIO_MOVE_CAST(read_until_delim_op)(*this)); return; default: streambuf_.commit(bytes_transferred); if (ec || bytes_transferred == 0) @@ -432,6 +454,16 @@ namespace detail template <typename Function, typename AsyncReadStream, typename Allocator, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_until_delim_op<AsyncReadStream, + Allocator, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncReadStream, typename Allocator, + typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_until_delim_op<AsyncReadStream, Allocator, ReadHandler>* this_handler) @@ -439,16 +471,30 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncReadStream, typename Allocator, typename ReadHandler> + inline read_until_delim_op<AsyncReadStream, Allocator, ReadHandler> + make_read_until_delim_op(AsyncReadStream& s, + boost::asio::basic_streambuf<Allocator>& b, + char delim, ReadHandler handler) + { + return read_until_delim_op<AsyncReadStream, Allocator, ReadHandler>( + s, b, delim, handler); + } } // namespace detail template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read_until(AsyncReadStream& s, - boost::asio::basic_streambuf<Allocator>& b, char delim, ReadHandler handler) + boost::asio::basic_streambuf<Allocator>& b, char delim, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_until_delim_op< - AsyncReadStream, Allocator, ReadHandler>( - s, b, delim, handler)( - boost::system::error_code(), 0, 1); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_until_delim_op( + s, b, delim, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } namespace detail @@ -459,15 +505,35 @@ namespace detail public: read_until_delim_string_op(AsyncReadStream& stream, boost::asio::basic_streambuf<Allocator>& streambuf, - const std::string& delim, ReadHandler handler) + const std::string& delim, ReadHandler& handler) : stream_(stream), streambuf_(streambuf), delim_(delim), search_position_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + read_until_delim_string_op(const read_until_delim_string_op& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + delim_(other.delim_), + search_position_(other.search_position_), + handler_(other.handler_) + { + } + + read_until_delim_string_op(read_until_delim_string_op&& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + delim_(BOOST_ASIO_MOVE_CAST(std::string)(other.delim_)), + search_position_(other.search_position_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -485,12 +551,12 @@ namespace detail typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = streambuf_.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position_; + iterator start_pos = begin + search_position_; iterator end = iterator::end(buffers); // Look for a match. std::pair<iterator, bool> result = detail::partial_search( - start, end, delim_.begin(), delim_.end()); + start_pos, end, delim_.begin(), delim_.end()); if (result.first != end && result.second) { // Full match. We're done. @@ -529,7 +595,8 @@ namespace detail break; // Start a new asynchronous read operation to obtain more data. - stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this); + stream_.async_read_some(streambuf_.prepare(bytes_to_read), + BOOST_ASIO_MOVE_CAST(read_until_delim_string_op)(*this)); return; default: streambuf_.commit(bytes_transferred); if (ec || bytes_transferred == 0) @@ -576,6 +643,16 @@ namespace detail template <typename Function, typename AsyncReadStream, typename Allocator, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_until_delim_string_op<AsyncReadStream, + Allocator, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncReadStream, + typename Allocator, typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_until_delim_string_op<AsyncReadStream, Allocator, ReadHandler>* this_handler) @@ -583,17 +660,30 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncReadStream, typename Allocator, typename ReadHandler> + inline read_until_delim_string_op<AsyncReadStream, Allocator, ReadHandler> + make_read_until_delim_string_op(AsyncReadStream& s, + boost::asio::basic_streambuf<Allocator>& b, + const std::string& delim, ReadHandler handler) + { + return read_until_delim_string_op<AsyncReadStream, Allocator, ReadHandler>( + s, b, delim, handler); + } } // namespace detail template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, const std::string& delim, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_until_delim_string_op< - AsyncReadStream, Allocator, ReadHandler>( - s, b, delim, handler)( - boost::system::error_code(), 0, 1); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_until_delim_string_op( + s, b, delim, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } namespace detail @@ -605,15 +695,35 @@ namespace detail public: read_until_expr_op(AsyncReadStream& stream, boost::asio::basic_streambuf<Allocator>& streambuf, - const boost::regex& expr, ReadHandler handler) + const boost::regex& expr, ReadHandler& handler) : stream_(stream), streambuf_(streambuf), expr_(expr), search_position_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + read_until_expr_op(const read_until_expr_op& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + expr_(other.expr_), + search_position_(other.search_position_), + handler_(other.handler_) + { + } + + read_until_expr_op(read_until_expr_op&& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + expr_(other.expr_), + search_position_(other.search_position_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -631,14 +741,14 @@ namespace detail typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = streambuf_.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position_; + iterator start_pos = begin + search_position_; iterator end = iterator::end(buffers); // Look for a match. boost::match_results<iterator, typename std::vector<boost::sub_match<iterator> >::allocator_type> match_results; - bool match = regex_search(start, end, match_results, expr_, + bool match = regex_search(start_pos, end, match_results, expr_, boost::match_default | boost::match_partial); if (match && match_results[0].matched) { @@ -678,7 +788,8 @@ namespace detail break; // Start a new asynchronous read operation to obtain more data. - stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this); + stream_.async_read_some(streambuf_.prepare(bytes_to_read), + BOOST_ASIO_MOVE_CAST(read_until_expr_op)(*this)); return; default: streambuf_.commit(bytes_transferred); if (ec || bytes_transferred == 0) @@ -727,6 +838,16 @@ namespace detail template <typename Function, typename AsyncReadStream, typename Allocator, typename RegEx, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_until_expr_op<AsyncReadStream, + Allocator, RegEx, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncReadStream, typename Allocator, + typename RegEx, typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_until_expr_op<AsyncReadStream, Allocator, RegEx, ReadHandler>* this_handler) @@ -734,17 +855,31 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncReadStream, typename Allocator, + typename RegEx, typename ReadHandler> + inline read_until_expr_op<AsyncReadStream, Allocator, RegEx, ReadHandler> + make_read_until_expr_op(AsyncReadStream& s, + boost::asio::basic_streambuf<Allocator>& b, + const RegEx& expr, ReadHandler handler) + { + return read_until_expr_op<AsyncReadStream, Allocator, RegEx, ReadHandler>( + s, b, expr, handler); + } } // namespace detail template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - detail::read_until_expr_op<AsyncReadStream, - Allocator, boost::regex, ReadHandler>( - s, b, expr, handler)( - boost::system::error_code(), 0, 1); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_until_expr_op( + s, b, expr, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } namespace detail @@ -756,15 +891,35 @@ namespace detail public: read_until_match_op(AsyncReadStream& stream, boost::asio::basic_streambuf<Allocator>& streambuf, - MatchCondition match_condition, ReadHandler handler) + MatchCondition match_condition, ReadHandler& handler) : stream_(stream), streambuf_(streambuf), match_condition_(match_condition), search_position_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + read_until_match_op(const read_until_match_op& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + match_condition_(other.match_condition_), + search_position_(other.search_position_), + handler_(other.handler_) + { + } + + read_until_match_op(read_until_match_op&& other) + : stream_(other.stream_), + streambuf_(other.streambuf_), + match_condition_(other.match_condition_), + search_position_(other.search_position_), + handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -782,11 +937,11 @@ namespace detail typedef boost::asio::buffers_iterator<const_buffers_type> iterator; const_buffers_type buffers = streambuf_.data(); iterator begin = iterator::begin(buffers); - iterator start = begin + search_position_; + iterator start_pos = begin + search_position_; iterator end = iterator::end(buffers); // Look for a match. - std::pair<iterator, bool> result = match_condition_(start, end); + std::pair<iterator, bool> result = match_condition_(start_pos, end); if (result.second) { // Full match. We're done. @@ -825,7 +980,8 @@ namespace detail break; // Start a new asynchronous read operation to obtain more data. - stream_.async_read_some(streambuf_.prepare(bytes_to_read), *this); + stream_.async_read_some(streambuf_.prepare(bytes_to_read), + BOOST_ASIO_MOVE_CAST(read_until_match_op)(*this)); return; default: streambuf_.commit(bytes_transferred); if (ec || bytes_transferred == 0) @@ -874,6 +1030,16 @@ namespace detail template <typename Function, typename AsyncReadStream, typename Allocator, typename MatchCondition, typename ReadHandler> + inline void asio_handler_invoke(Function& function, + read_until_match_op<AsyncReadStream, + Allocator, MatchCondition, ReadHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncReadStream, typename Allocator, + typename MatchCondition, typename ReadHandler> inline void asio_handler_invoke(const Function& function, read_until_match_op<AsyncReadStream, Allocator, MatchCondition, ReadHandler>* this_handler) @@ -881,19 +1047,35 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncReadStream, typename Allocator, + typename MatchCondition, typename ReadHandler> + inline read_until_match_op<AsyncReadStream, Allocator, + MatchCondition, ReadHandler> + make_read_until_match_op(AsyncReadStream& s, + boost::asio::basic_streambuf<Allocator>& b, + MatchCondition match_condition, ReadHandler handler) + { + return read_until_match_op<AsyncReadStream, + Allocator, MatchCondition, ReadHandler>( + s, b, match_condition, handler); + } } // namespace detail template <typename AsyncReadStream, typename Allocator, typename MatchCondition, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, - MatchCondition match_condition, ReadHandler handler, + MatchCondition match_condition, BOOST_ASIO_MOVE_ARG(ReadHandler) handler, typename boost::enable_if<is_match_condition<MatchCondition> >::type*) { - detail::read_until_match_op< - AsyncReadStream, Allocator, MatchCondition, ReadHandler>( - s, b, match_condition, handler)( - boost::system::error_code(), 0, 1); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + detail::make_read_until_match_op( + s, b, match_condition, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler))( + boost::system::error_code(), 0, 1); } } // namespace asio diff --git a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp index c75f8c2..3066045 100644 --- a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.hpp @@ -2,7 +2,7 @@ // impl/serial_port_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying diff --git a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp index c665ac8..0344fa5 100644 --- a/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp +++ b/3rdParty/Boost/src/boost/asio/impl/serial_port_base.ipp @@ -2,7 +2,7 @@ // impl/serial_port_base.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying diff --git a/3rdParty/Boost/src/boost/asio/impl/write.hpp b/3rdParty/Boost/src/boost/asio/impl/write.hpp index ae420bc..61422e4 100644 --- a/3rdParty/Boost/src/boost/asio/impl/write.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/write.hpp @@ -2,7 +2,7 @@ // impl/write.hpp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,11 +17,14 @@ #include <boost/asio/buffer.hpp> #include <boost/asio/completion_condition.hpp> +#include <boost/asio/detail/array_fwd.hpp> #include <boost/asio/detail/base_from_completion_cond.hpp> #include <boost/asio/detail/bind_handler.hpp> #include <boost/asio/detail/consuming_buffers.hpp> +#include <boost/asio/detail/dependent_type.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> #include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/detail/push_options.hpp> @@ -56,10 +59,17 @@ inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers) { boost::system::error_code ec; std::size_t bytes_transferred = write(s, buffers, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write"); return bytes_transferred; } +template <typename SyncWriteStream, typename ConstBufferSequence> +inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, + boost::system::error_code& ec) +{ + return write(s, buffers, transfer_all(), ec); +} + template <typename SyncWriteStream, typename ConstBufferSequence, typename CompletionCondition> inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, @@ -67,7 +77,7 @@ inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, { boost::system::error_code ec; std::size_t bytes_transferred = write(s, buffers, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write"); return bytes_transferred; } @@ -90,10 +100,18 @@ inline std::size_t write(SyncWriteStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = write(s, b, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write"); return bytes_transferred; } +template <typename SyncWriteStream, typename Allocator> +inline std::size_t write(SyncWriteStream& s, + boost::asio::basic_streambuf<Allocator>& b, + boost::system::error_code& ec) +{ + return write(s, b, transfer_all(), ec); +} + template <typename SyncWriteStream, typename Allocator, typename CompletionCondition> inline std::size_t write(SyncWriteStream& s, @@ -102,7 +120,7 @@ inline std::size_t write(SyncWriteStream& s, { boost::system::error_code ec; std::size_t bytes_transferred = write(s, b, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write"); return bytes_transferred; } @@ -117,16 +135,36 @@ namespace detail { public: write_op(AsyncWriteStream& stream, const ConstBufferSequence& buffers, - CompletionCondition completion_condition, WriteHandler handler) + CompletionCondition completion_condition, WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffers_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + write_op(const write_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_op(write_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -136,7 +174,8 @@ namespace detail buffers_.prepare(this->check_for_completion(ec, total_transferred_)); for (;;) { - stream_.async_write_some(buffers_, *this); + stream_.async_write_some(buffers_, + BOOST_ASIO_MOVE_CAST(write_op)(*this)); return; default: total_transferred_ += bytes_transferred; buffers_.consume(bytes_transferred); @@ -168,16 +207,36 @@ namespace detail write_op(AsyncWriteStream& stream, const boost::asio::mutable_buffers_1& buffers, CompletionCondition completion_condition, - WriteHandler handler) + WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffer_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + write_op(const write_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_op(write_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -188,8 +247,9 @@ namespace detail n = this->check_for_completion(ec, total_transferred_); for (;;) { - stream_.async_write_some(boost::asio::buffer( - buffer_ + total_transferred_, n), *this); + stream_.async_write_some( + boost::asio::buffer(buffer_ + total_transferred_, n), + BOOST_ASIO_MOVE_CAST(write_op)(*this)); return; default: total_transferred_ += bytes_transferred; if ((!ec && bytes_transferred == 0) @@ -219,16 +279,36 @@ namespace detail write_op(AsyncWriteStream& stream, const boost::asio::const_buffers_1& buffers, CompletionCondition completion_condition, - WriteHandler handler) + WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffer_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_op(const write_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) { } + write_op(write_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -239,8 +319,9 @@ namespace detail n = this->check_for_completion(ec, total_transferred_); for (;;) { - stream_.async_write_some(boost::asio::buffer( - buffer_ + total_transferred_, n), *this); + stream_.async_write_some( + boost::asio::buffer(buffer_ + total_transferred_, n), + BOOST_ASIO_MOVE_CAST(write_op)(*this)); return; default: total_transferred_ += bytes_transferred; if ((!ec && bytes_transferred == 0) @@ -260,6 +341,168 @@ namespace detail WriteHandler handler_; }; + template <typename AsyncWriteStream, typename Elem, + typename CompletionCondition, typename WriteHandler> + class write_op<AsyncWriteStream, boost::array<Elem, 2>, + CompletionCondition, WriteHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + write_op(AsyncWriteStream& stream, const boost::array<Elem, 2>& buffers, + CompletionCondition completion_condition, WriteHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + stream_(stream), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_op(const write_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_op(write_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + boost::array<boost::asio::const_buffer, 2> >::type bufs = {{ + boost::asio::const_buffer(buffers_[0]), + boost::asio::const_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + stream_.async_write_some(bufs, BOOST_ASIO_MOVE_CAST(write_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncWriteStream& stream_; + boost::array<Elem, 2> buffers_; + std::size_t total_transferred_; + WriteHandler handler_; + }; + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + + template <typename AsyncWriteStream, typename Elem, + typename CompletionCondition, typename WriteHandler> + class write_op<AsyncWriteStream, std::array<Elem, 2>, + CompletionCondition, WriteHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + write_op(AsyncWriteStream& stream, const std::array<Elem, 2>& buffers, + CompletionCondition completion_condition, WriteHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + stream_(stream), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_op(const write_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_op(write_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + stream_(other.stream_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + std::array<boost::asio::const_buffer, 2> >::type bufs = {{ + boost::asio::const_buffer(buffers_[0]), + boost::asio::const_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + stream_.async_write_some(bufs, BOOST_ASIO_MOVE_CAST(write_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncWriteStream& stream_; + std::array<Elem, 2> buffers_; + std::size_t total_transferred_; + WriteHandler handler_; + }; + +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + template <typename AsyncWriteStream, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> inline void* asio_handler_allocate(std::size_t size, @@ -283,6 +526,17 @@ namespace detail template <typename Function, typename AsyncWriteStream, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> + inline void asio_handler_invoke(Function& function, + write_op<AsyncWriteStream, ConstBufferSequence, + CompletionCondition, WriteHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncWriteStream, + typename ConstBufferSequence, typename CompletionCondition, + typename WriteHandler> inline void asio_handler_invoke(const Function& function, write_op<AsyncWriteStream, ConstBufferSequence, CompletionCondition, WriteHandler>* this_handler) @@ -290,43 +544,78 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncWriteStream, typename ConstBufferSequence, + typename CompletionCondition, typename WriteHandler> + inline write_op<AsyncWriteStream, ConstBufferSequence, + CompletionCondition, WriteHandler> + make_write_op(AsyncWriteStream& s, const ConstBufferSequence& buffers, + CompletionCondition completion_condition, WriteHandler handler) + { + return write_op<AsyncWriteStream, ConstBufferSequence, CompletionCondition, + WriteHandler>(s, buffers, completion_condition, handler); + } } // namespace detail template <typename AsyncWriteStream, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> inline void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, - CompletionCondition completion_condition, WriteHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - detail::write_op<AsyncWriteStream, ConstBufferSequence, - CompletionCondition, WriteHandler>( - s, buffers, completion_condition, handler)( + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + detail::make_write_op( + s, buffers, completion_condition, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))( boost::system::error_code(), 0, 1); } template <typename AsyncWriteStream, typename ConstBufferSequence, typename WriteHandler> inline void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - async_write(s, buffers, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + detail::make_write_op( + s, buffers, transfer_all(), BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))( + boost::system::error_code(), 0, 1); } #if !defined(BOOST_NO_IOSTREAM) namespace detail { - template <typename AsyncWriteStream, typename Allocator, - typename WriteHandler> + template <typename Allocator, typename WriteHandler> class write_streambuf_handler { public: write_streambuf_handler(boost::asio::basic_streambuf<Allocator>& streambuf, - WriteHandler handler) + WriteHandler& handler) : streambuf_(streambuf), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + write_streambuf_handler(const write_streambuf_handler& other) + : streambuf_(other.streambuf_), + handler_(other.handler_) + { + } + + write_streambuf_handler(write_streambuf_handler&& other) + : streambuf_(other.streambuf_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, const std::size_t bytes_transferred) { @@ -339,53 +628,75 @@ namespace detail WriteHandler handler_; }; - template <typename AsyncWriteStream, typename Allocator, - typename WriteHandler> + template <typename Allocator, typename WriteHandler> inline void* asio_handler_allocate(std::size_t size, - write_streambuf_handler<AsyncWriteStream, - Allocator, WriteHandler>* this_handler) + write_streambuf_handler<Allocator, WriteHandler>* this_handler) { return boost_asio_handler_alloc_helpers::allocate( size, this_handler->handler_); } - template <typename AsyncWriteStream, typename Allocator, - typename WriteHandler> + template <typename Allocator, typename WriteHandler> inline void asio_handler_deallocate(void* pointer, std::size_t size, - write_streambuf_handler<AsyncWriteStream, - Allocator, WriteHandler>* this_handler) + write_streambuf_handler<Allocator, WriteHandler>* this_handler) { boost_asio_handler_alloc_helpers::deallocate( pointer, size, this_handler->handler_); } - template <typename Function, typename AsyncWriteStream, typename Allocator, - typename WriteHandler> + template <typename Function, typename Allocator, typename WriteHandler> + inline void asio_handler_invoke(Function& function, + write_streambuf_handler<Allocator, WriteHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename Allocator, typename WriteHandler> inline void asio_handler_invoke(const Function& function, - write_streambuf_handler<AsyncWriteStream, - Allocator, WriteHandler>* this_handler) + write_streambuf_handler<Allocator, WriteHandler>* this_handler) { boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename Allocator, typename WriteHandler> + inline write_streambuf_handler<Allocator, WriteHandler> + make_write_streambuf_handler( + boost::asio::basic_streambuf<Allocator>& b, WriteHandler handler) + { + return write_streambuf_handler<Allocator, WriteHandler>(b, handler); + } } // namespace detail template <typename AsyncWriteStream, typename Allocator, typename CompletionCondition, typename WriteHandler> inline void async_write(AsyncWriteStream& s, boost::asio::basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, WriteHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + async_write(s, b.data(), completion_condition, - detail::write_streambuf_handler< - AsyncWriteStream, Allocator, WriteHandler>(b, handler)); + detail::make_write_streambuf_handler( + b, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))); } template <typename AsyncWriteStream, typename Allocator, typename WriteHandler> inline void async_write(AsyncWriteStream& s, - boost::asio::basic_streambuf<Allocator>& b, WriteHandler handler) + boost::asio::basic_streambuf<Allocator>& b, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - async_write(s, b, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + async_write(s, b.data(), transfer_all(), + detail::make_write_streambuf_handler( + b, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))); } #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/impl/write_at.hpp b/3rdParty/Boost/src/boost/asio/impl/write_at.hpp index 39dc1af..acba02f 100644 --- a/3rdParty/Boost/src/boost/asio/impl/write_at.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/write_at.hpp @@ -2,7 +2,7 @@ // impl/write_at.hpp // ~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,11 +17,14 @@ #include <boost/asio/buffer.hpp> #include <boost/asio/completion_condition.hpp> +#include <boost/asio/detail/array_fwd.hpp> #include <boost/asio/detail/base_from_completion_cond.hpp> #include <boost/asio/detail/bind_handler.hpp> #include <boost/asio/detail/consuming_buffers.hpp> +#include <boost/asio/detail/dependent_type.hpp> #include <boost/asio/detail/handler_alloc_helpers.hpp> #include <boost/asio/detail/handler_invoke_helpers.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/detail/push_options.hpp> @@ -60,10 +63,18 @@ inline std::size_t write_at(SyncRandomAccessWriteDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = write_at( d, offset, buffers, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write_at"); return bytes_transferred; } +template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence> +inline std::size_t write_at(SyncRandomAccessWriteDevice& d, + boost::uint64_t offset, const ConstBufferSequence& buffers, + boost::system::error_code& ec) +{ + return write_at(d, offset, buffers, transfer_all(), ec); +} + template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition> inline std::size_t write_at(SyncRandomAccessWriteDevice& d, @@ -73,7 +84,7 @@ inline std::size_t write_at(SyncRandomAccessWriteDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = write_at( d, offset, buffers, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write_at"); return bytes_transferred; } @@ -97,10 +108,18 @@ inline std::size_t write_at(SyncRandomAccessWriteDevice& d, { boost::system::error_code ec; std::size_t bytes_transferred = write_at(d, offset, b, transfer_all(), ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write_at"); return bytes_transferred; } +template <typename SyncRandomAccessWriteDevice, typename Allocator> +inline std::size_t write_at(SyncRandomAccessWriteDevice& d, + boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, + boost::system::error_code& ec) +{ + return write_at(d, offset, b, transfer_all(), ec); +} + template <typename SyncRandomAccessWriteDevice, typename Allocator, typename CompletionCondition> inline std::size_t write_at(SyncRandomAccessWriteDevice& d, @@ -110,7 +129,7 @@ inline std::size_t write_at(SyncRandomAccessWriteDevice& d, boost::system::error_code ec; std::size_t bytes_transferred = write_at( d, offset, b, completion_condition, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "write_at"); return bytes_transferred; } @@ -126,17 +145,39 @@ namespace detail public: write_at_op(AsyncRandomAccessWriteDevice& device, boost::uint64_t offset, const ConstBufferSequence& buffers, - CompletionCondition completion_condition, WriteHandler handler) + CompletionCondition completion_condition, WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), device_(device), offset_(offset), buffers_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_at_op(const write_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) { } + write_at_op(write_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -147,7 +188,8 @@ namespace detail for (;;) { device_.async_write_some_at( - offset_ + total_transferred_, buffers_, *this); + offset_ + total_transferred_, buffers_, + BOOST_ASIO_MOVE_CAST(write_at_op)(*this)); return; default: total_transferred_ += bytes_transferred; buffers_.consume(bytes_transferred); @@ -180,17 +222,39 @@ namespace detail write_at_op(AsyncRandomAccessWriteDevice& device, boost::uint64_t offset, const boost::asio::mutable_buffers_1& buffers, CompletionCondition completion_condition, - WriteHandler handler) + WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), device_(device), offset_(offset), buffer_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) { } +#if defined(BOOST_ASIO_HAS_MOVE) + write_at_op(const write_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_at_op(write_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -202,7 +266,8 @@ namespace detail for (;;) { device_.async_write_some_at(offset_ + total_transferred_, - boost::asio::buffer(buffer_ + total_transferred_, n), *this); + boost::asio::buffer(buffer_ + total_transferred_, n), + BOOST_ASIO_MOVE_CAST(write_at_op)(*this)); return; default: total_transferred_ += bytes_transferred; if ((!ec && bytes_transferred == 0) @@ -233,17 +298,39 @@ namespace detail write_at_op(AsyncRandomAccessWriteDevice& device, boost::uint64_t offset, const boost::asio::const_buffers_1& buffers, CompletionCondition completion_condition, - WriteHandler handler) + WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), device_(device), offset_(offset), buffer_(buffers), total_transferred_(0), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_at_op(const write_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) { } + write_at_op(write_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffer_(other.buffer_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, std::size_t bytes_transferred, int start = 0) { @@ -255,7 +342,8 @@ namespace detail for (;;) { device_.async_write_some_at(offset_ + total_transferred_, - boost::asio::buffer(buffer_ + total_transferred_, n), *this); + boost::asio::buffer(buffer_ + total_transferred_, n), + BOOST_ASIO_MOVE_CAST(write_at_op)(*this)); return; default: total_transferred_ += bytes_transferred; if ((!ec && bytes_transferred == 0) @@ -276,6 +364,180 @@ namespace detail WriteHandler handler_; }; + template <typename AsyncRandomAccessWriteDevice, typename Elem, + typename CompletionCondition, typename WriteHandler> + class write_at_op<AsyncRandomAccessWriteDevice, boost::array<Elem, 2>, + CompletionCondition, WriteHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + write_at_op(AsyncRandomAccessWriteDevice& device, + boost::uint64_t offset, const boost::array<Elem, 2>& buffers, + CompletionCondition completion_condition, WriteHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + device_(device), + offset_(offset), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_at_op(const write_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_at_op(write_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + boost::array<boost::asio::const_buffer, 2> >::type bufs = {{ + boost::asio::const_buffer(buffers_[0]), + boost::asio::const_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + device_.async_write_some_at(offset_ + total_transferred_, + bufs, BOOST_ASIO_MOVE_CAST(write_at_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncRandomAccessWriteDevice& device_; + boost::uint64_t offset_; + boost::array<Elem, 2> buffers_; + std::size_t total_transferred_; + WriteHandler handler_; + }; + +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + + template <typename AsyncRandomAccessWriteDevice, typename Elem, + typename CompletionCondition, typename WriteHandler> + class write_at_op<AsyncRandomAccessWriteDevice, std::array<Elem, 2>, + CompletionCondition, WriteHandler> + : detail::base_from_completion_cond<CompletionCondition> + { + public: + write_at_op(AsyncRandomAccessWriteDevice& device, + boost::uint64_t offset, const std::array<Elem, 2>& buffers, + CompletionCondition completion_condition, WriteHandler& handler) + : detail::base_from_completion_cond< + CompletionCondition>(completion_condition), + device_(device), + offset_(offset), + buffers_(buffers), + total_transferred_(0), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_at_op(const write_at_op& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(other.handler_) + { + } + + write_at_op(write_at_op&& other) + : detail::base_from_completion_cond<CompletionCondition>(other), + device_(other.device_), + offset_(other.offset_), + buffers_(other.buffers_), + total_transferred_(other.total_transferred_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + + void operator()(const boost::system::error_code& ec, + std::size_t bytes_transferred, int start = 0) + { + typename boost::asio::detail::dependent_type<Elem, + std::array<boost::asio::const_buffer, 2> >::type bufs = {{ + boost::asio::const_buffer(buffers_[0]), + boost::asio::const_buffer(buffers_[1]) }}; + std::size_t buffer_size0 = boost::asio::buffer_size(bufs[0]); + std::size_t buffer_size1 = boost::asio::buffer_size(bufs[1]); + std::size_t n = 0; + switch (start) + { + case 1: + n = this->check_for_completion(ec, total_transferred_); + for (;;) + { + bufs[0] = boost::asio::buffer(bufs[0] + total_transferred_, n); + bufs[1] = boost::asio::buffer( + bufs[1] + (total_transferred_ < buffer_size0 + ? 0 : total_transferred_ - buffer_size0), + n - boost::asio::buffer_size(bufs[0])); + device_.async_write_some_at(offset_ + total_transferred_, + bufs, BOOST_ASIO_MOVE_CAST(write_at_op)(*this)); + return; default: + total_transferred_ += bytes_transferred; + if ((!ec && bytes_transferred == 0) + || (n = this->check_for_completion(ec, total_transferred_)) == 0 + || total_transferred_ == buffer_size0 + buffer_size1) + break; + } + + handler_(ec, static_cast<const std::size_t&>(total_transferred_)); + } + } + + //private: + AsyncRandomAccessWriteDevice& device_; + boost::uint64_t offset_; + std::array<Elem, 2> buffers_; + std::size_t total_transferred_; + WriteHandler handler_; + }; + +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) + template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> inline void* asio_handler_allocate(std::size_t size, @@ -299,6 +561,17 @@ namespace detail template <typename Function, typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> + inline void asio_handler_invoke(Function& function, + write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence, + CompletionCondition, WriteHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename AsyncRandomAccessWriteDevice, + typename ConstBufferSequence, typename CompletionCondition, + typename WriteHandler> inline void asio_handler_invoke(const Function& function, write_at_op<AsyncRandomAccessWriteDevice, ConstBufferSequence, CompletionCondition, WriteHandler>* this_handler) @@ -306,17 +579,35 @@ namespace detail boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, + typename CompletionCondition, typename WriteHandler> + inline write_at_op<AsyncRandomAccessWriteDevice, + ConstBufferSequence, CompletionCondition, WriteHandler> + make_write_at_op(AsyncRandomAccessWriteDevice& d, + boost::uint64_t offset, const ConstBufferSequence& buffers, + CompletionCondition completion_condition, WriteHandler handler) + { + return write_at_op<AsyncRandomAccessWriteDevice, + ConstBufferSequence, CompletionCondition, WriteHandler>( + d, offset, buffers, completion_condition, handler); + } } // namespace detail template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> inline void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, const ConstBufferSequence& buffers, - CompletionCondition completion_condition, WriteHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - detail::write_at_op<AsyncRandomAccessWriteDevice, - ConstBufferSequence, CompletionCondition, WriteHandler>( - d, offset, buffers, completion_condition, handler)( + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + detail::make_write_at_op( + d, offset, buffers, completion_condition, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))( boost::system::error_code(), 0, 1); } @@ -324,28 +615,48 @@ template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, typename WriteHandler> inline void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, const ConstBufferSequence& buffers, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - async_write_at(d, offset, buffers, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + detail::make_write_at_op( + d, offset, buffers, transfer_all(), + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))( + boost::system::error_code(), 0, 1); } #if !defined(BOOST_NO_IOSTREAM) namespace detail { - template <typename AsyncRandomAccessWriteDevice, - typename Allocator, typename WriteHandler> + template <typename Allocator, typename WriteHandler> class write_at_streambuf_op { public: write_at_streambuf_op( boost::asio::basic_streambuf<Allocator>& streambuf, - WriteHandler handler) + WriteHandler& handler) : streambuf_(streambuf), - handler_(handler) + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) + write_at_streambuf_op(const write_at_streambuf_op& other) + : streambuf_(other.streambuf_), + handler_(other.handler_) { } + write_at_streambuf_op(write_at_streambuf_op&& other) + : streambuf_(other.streambuf_), + handler_(BOOST_ASIO_MOVE_CAST(WriteHandler)(other.handler_)) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + void operator()(const boost::system::error_code& ec, const std::size_t bytes_transferred) { @@ -358,55 +669,76 @@ namespace detail WriteHandler handler_; }; - template <typename AsyncRandomAccessWriteDevice, typename Allocator, - typename WriteHandler> + template <typename Allocator, typename WriteHandler> inline void* asio_handler_allocate(std::size_t size, - write_at_streambuf_op<AsyncRandomAccessWriteDevice, - Allocator, WriteHandler>* this_handler) + write_at_streambuf_op<Allocator, WriteHandler>* this_handler) { return boost_asio_handler_alloc_helpers::allocate( size, this_handler->handler_); } - template <typename AsyncRandomAccessWriteDevice, typename Allocator, - typename WriteHandler> + template <typename Allocator, typename WriteHandler> inline void asio_handler_deallocate(void* pointer, std::size_t size, - write_at_streambuf_op<AsyncRandomAccessWriteDevice, - Allocator, WriteHandler>* this_handler) + write_at_streambuf_op<Allocator, WriteHandler>* this_handler) { boost_asio_handler_alloc_helpers::deallocate( pointer, size, this_handler->handler_); } - template <typename Function, typename AsyncRandomAccessWriteDevice, - typename Allocator, typename WriteHandler> + template <typename Function, typename Allocator, typename WriteHandler> + inline void asio_handler_invoke(Function& function, + write_at_streambuf_op<Allocator, WriteHandler>* this_handler) + { + boost_asio_handler_invoke_helpers::invoke( + function, this_handler->handler_); + } + + template <typename Function, typename Allocator, typename WriteHandler> inline void asio_handler_invoke(const Function& function, - write_at_streambuf_op<AsyncRandomAccessWriteDevice, - Allocator, WriteHandler>* this_handler) + write_at_streambuf_op<Allocator, WriteHandler>* this_handler) { boost_asio_handler_invoke_helpers::invoke( function, this_handler->handler_); } + + template <typename Allocator, typename WriteHandler> + inline write_at_streambuf_op<Allocator, WriteHandler> + make_write_at_streambuf_op( + boost::asio::basic_streambuf<Allocator>& b, WriteHandler handler) + { + return write_at_streambuf_op<Allocator, WriteHandler>(b, handler); + } } // namespace detail template <typename AsyncRandomAccessWriteDevice, typename Allocator, typename CompletionCondition, typename WriteHandler> inline void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, WriteHandler handler) + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + async_write_at(d, offset, b.data(), completion_condition, - detail::write_at_streambuf_op< - AsyncRandomAccessWriteDevice, Allocator, WriteHandler>(b, handler)); + detail::make_write_at_streambuf_op( + b, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))); } template <typename AsyncRandomAccessWriteDevice, typename Allocator, typename WriteHandler> inline void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, boost::asio::basic_streambuf<Allocator>& b, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - async_write_at(d, offset, b, transfer_all(), handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + async_write_at(d, offset, b.data(), transfer_all(), + detail::make_write_at_streambuf_op( + b, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))); } #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/io_service.hpp b/3rdParty/Boost/src/boost/asio/io_service.hpp index a6a27fa..43b94e4 100644 --- a/3rdParty/Boost/src/boost/asio/io_service.hpp +++ b/3rdParty/Boost/src/boost/asio/io_service.hpp @@ -2,7 +2,7 @@ // io_service.hpp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,9 +68,12 @@ namespace detail { typedef task_io_service io_service_impl; } * * @par Thread Safety * @e Distinct @e objects: Safe.@n - * @e Shared @e objects: Safe, with the exception that calling reset() while - * there are unfinished run(), run_one(), poll() or poll_one() calls results in - * undefined behaviour. + * @e Shared @e objects: Safe, with the specific exceptions of the reset() and + * notify_fork() functions. Calling reset() while there are unfinished run(), + * run_one(), poll() or poll_one() calls results in undefined behaviour. The + * notify_fork() function should not be called while any io_service function, + * or any function on an I/O object that is associated with the io_service, is + * being called in another thread. * * @par Concepts: * Dispatcher. @@ -256,8 +259,10 @@ public: * waiting in the pool are equivalent and the io_service may choose any one * of them to invoke a handler. * - * The run() function may be safely called again once it has completed only - * after a call to reset(). + * A normal exit from the run() function implies that the io_service object + * is stopped (the stopped() function returns @c true). Subsequent calls to + * run(), run_one(), poll() or poll_one() will return immediately unless there + * is a prior call to reset(). * * @return The number of handlers that were executed. * @@ -282,8 +287,10 @@ public: * waiting in the pool are equivalent and the io_service may choose any one * of them to invoke a handler. * - * The run() function may be safely called again once it has completed only - * after a call to reset(). + * A normal exit from the run() function implies that the io_service object + * is stopped (the stopped() function returns @c true). Subsequent calls to + * run(), run_one(), poll() or poll_one() will return immediately unless there + * is a prior call to reset(). * * @param ec Set to indicate what error occurred, if any. * @@ -304,7 +311,11 @@ public: * The run_one() function blocks until one handler has been dispatched, or * until the io_service has been stopped. * - * @return The number of handlers that were executed. + * @return The number of handlers that were executed. A zero return value + * implies that the io_service object is stopped (the stopped() function + * returns @c true). Subsequent calls to run(), run_one(), poll() or + * poll_one() will return immediately unless there is a prior call to + * reset(). * * @throws boost::system::system_error Thrown on failure. */ @@ -316,7 +327,11 @@ public: * The run_one() function blocks until one handler has been dispatched, or * until the io_service has been stopped. * - * @param ec Set to indicate what error occurred, if any. + * @return The number of handlers that were executed. A zero return value + * implies that the io_service object is stopped (the stopped() function + * returns @c true). Subsequent calls to run(), run_one(), poll() or + * poll_one() will return immediately unless there is a prior call to + * reset(). * * @return The number of handlers that were executed. */ @@ -379,13 +394,25 @@ public: */ BOOST_ASIO_DECL void stop(); + /// Determine whether the io_service object has been stopped. + /** + * This function is used to determine whether an io_service object has been + * stopped, either through an explicit call to stop(), or due to running out + * of work. When an io_service object is stopped, calls to run(), run_one(), + * poll() or poll_one() will return immediately without invoking any + * handlers. + * + * @return @c true if the io_service object is stopped, otherwise @c false. + */ + BOOST_ASIO_DECL bool stopped() const; + /// Reset the io_service in preparation for a subsequent run() invocation. /** * This function must be called prior to any second or later set of * invocations of the run(), run_one(), poll() or poll_one() functions when a * previous invocation of these functions returned due to the io_service - * being stopped or running out of work. This function allows the io_service - * to reset any internal state, such as a "stopped" flag. + * being stopped or running out of work. After a call to reset(), the + * io_service object's stopped() function will return @c false. * * This function must not be called while there are any unfinished calls to * the run(), run_one(), poll() or poll_one() functions. @@ -414,7 +441,7 @@ public: * throws an exception. */ template <typename CompletionHandler> - void dispatch(CompletionHandler handler); + void dispatch(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler); /// Request the io_service to invoke the given handler and return immediately. /** @@ -439,7 +466,7 @@ public: * throws an exception. */ template <typename CompletionHandler> - void post(CompletionHandler handler); + void post(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler); /// Create a new handler that automatically dispatches the wrapped handler /// on the io_service. @@ -471,6 +498,61 @@ public: #endif wrap(Handler handler); + /// Fork-related event notifications. + enum fork_event + { + /// Notify the io_service that the process is about to fork. + fork_prepare, + + /// Notify the io_service that the process has forked and is the parent. + fork_parent, + + /// Notify the io_service that the process has forked and is the child. + fork_child + }; + + /// Notify the io_service of a fork-related event. + /** + * This function is used to inform the io_service that the process is about + * to fork, or has just forked. This allows the io_service, and the services + * it contains, to perform any necessary housekeeping to ensure correct + * operation following a fork. + * + * This function must not be called while any other io_service function, or + * any function on an I/O object associated with the io_service, is being + * called in another thread. It is, however, safe to call this function from + * within a completion handler, provided no other thread is accessing the + * io_service. + * + * @param event A fork-related event. + * + * @throws boost::system::system_error Thrown on failure. If the notification + * fails the io_service object should no longer be used and should be + * destroyed. + * + * @par Example + * The following code illustrates how to incorporate the notify_fork() + * function: + * @code my_io_service.notify_fork(boost::asio::io_service::fork_prepare); + * if (fork() == 0) + * { + * // This is the child process. + * my_io_service.notify_fork(boost::asio::io_service::fork_child); + * } + * else + * { + * // This is the parent process. + * my_io_service.notify_fork(boost::asio::io_service::fork_parent); + * } @endcode + * + * @note For each service object @c svc in the io_service set, performs + * <tt>svc->fork_service();</tt>. When processing the fork_prepare event, + * services are visited in reverse order of the beginning of service object + * lifetime. Otherwise, services are visited in order of the beginning of + * service object lifetime. + */ + BOOST_ASIO_DECL void notify_fork(boost::asio::io_service::fork_event event); + /// Obtain the service object corresponding to the given type. /** * This function is used to locate a service object that corresponds to @@ -569,10 +651,6 @@ public: */ ~work(); - /// (Deprecated: use get_io_service().) Get the io_service associated with the - /// work. - boost::asio::io_service& io_service(); - /// Get the io_service associated with the work. boost::asio::io_service& get_io_service(); @@ -580,8 +658,8 @@ private: // Prevent assignment. void operator=(const work& other); - // The io_service. - boost::asio::io_service& io_service_; + // The io_service implementation. + detail::io_service_impl& io_service_impl_; }; /// Class used to uniquely identify a service. @@ -598,10 +676,6 @@ class io_service::service : private noncopyable { public: - /// (Deprecated: use get_io_service().) Get the io_service object that owns - /// the service. - boost::asio::io_service& io_service(); - /// Get the io_service object that owns the service. boost::asio::io_service& get_io_service(); @@ -619,6 +693,15 @@ private: /// Destroy all user-defined handler objects owned by the service. virtual void shutdown_service() = 0; + /// Handle notification of a fork-related event to perform any necessary + /// housekeeping. + /** + * This function is not a pure virtual so that services only have to + * implement it if necessary. The default implementation does nothing. + */ + BOOST_ASIO_DECL virtual void fork_service( + boost::asio::io_service::fork_event event); + friend class boost::asio::detail::service_registry; struct key { diff --git a/3rdParty/Boost/src/boost/asio/ip/address.hpp b/3rdParty/Boost/src/boost/asio/ip/address.hpp index 4ecae7a..9e62c04 100644 --- a/3rdParty/Boost/src/boost/asio/ip/address.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/address.hpp @@ -2,7 +2,7 @@ // ip/address.hpp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -55,9 +55,19 @@ public: /// Copy constructor. BOOST_ASIO_DECL address(const address& other); +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move constructor. + BOOST_ASIO_DECL address(address&& other); +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Assign from another address. BOOST_ASIO_DECL address& operator=(const address& other); +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move-assign from another address. + BOOST_ASIO_DECL address& operator=(address&& other); +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Assign from an IPv4 address. BOOST_ASIO_DECL address& operator=( const boost::asio::ip::address_v4& ipv4_address); @@ -108,6 +118,15 @@ public: BOOST_ASIO_DECL static address from_string( const std::string& str, boost::system::error_code& ec); + /// Determine whether the address is a loopback address. + BOOST_ASIO_DECL bool is_loopback() const; + + /// Determine whether the address is unspecified. + BOOST_ASIO_DECL bool is_unspecified() const; + + /// Determine whether the address is a multicast address. + BOOST_ASIO_DECL bool is_multicast() const; + /// Compare two addresses for equality. BOOST_ASIO_DECL friend bool operator==(const address& a1, const address& a2); diff --git a/3rdParty/Boost/src/boost/asio/ip/address_v4.hpp b/3rdParty/Boost/src/boost/asio/ip/address_v4.hpp index 5728a17..8d11921 100644 --- a/3rdParty/Boost/src/boost/asio/ip/address_v4.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/address_v4.hpp @@ -2,7 +2,7 @@ // ip/address_v4.hpp // ~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,7 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <string> -#include <boost/array.hpp> +#include <boost/asio/detail/array.hpp> #include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/winsock_init.hpp> #include <boost/system/error_code.hpp> @@ -45,7 +45,15 @@ class address_v4 { public: /// The type used to represent an address as an array of bytes. - typedef boost::array<unsigned char, 4> bytes_type; + /** + * @note This type is defined in terms of the C++0x template @c std::array + * when it is available. Otherwise, it uses @c boost:array. + */ +#if defined(GENERATING_DOCUMENTATION) + typedef array<unsigned char, 4> bytes_type; +#else + typedef boost::asio::detail::array<unsigned char, 4> bytes_type; +#endif /// Default constructor. address_v4() @@ -65,6 +73,14 @@ public: { } +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move constructor. + address_v4(address_v4&& other) + : addr_(other.addr_) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Assign from another address. address_v4& operator=(const address_v4& other) { @@ -72,6 +88,15 @@ public: return *this; } +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move-assign from another address. + address_v4& operator=(address_v4&& other) + { + addr_ = other.addr_; + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Get the address in bytes, in network byte order. BOOST_ASIO_DECL bytes_type to_bytes() const; @@ -98,6 +123,12 @@ public: BOOST_ASIO_DECL static address_v4 from_string( const std::string& str, boost::system::error_code& ec); + /// Determine whether the address is a loopback address. + BOOST_ASIO_DECL bool is_loopback() const; + + /// Determine whether the address is unspecified. + BOOST_ASIO_DECL bool is_unspecified() const; + /// Determine whether the address is a class A address. BOOST_ASIO_DECL bool is_class_a() const; @@ -149,19 +180,19 @@ public: /// Obtain an address object that represents any address. static address_v4 any() { - return address_v4(static_cast<unsigned long>(INADDR_ANY)); + return address_v4(); } /// Obtain an address object that represents the loopback address. static address_v4 loopback() { - return address_v4(static_cast<unsigned long>(INADDR_LOOPBACK)); + return address_v4(0x7F000001); } /// Obtain an address object that represents the broadcast address. static address_v4 broadcast() { - return address_v4(static_cast<unsigned long>(INADDR_BROADCAST)); + return address_v4(0xFFFFFFFF); } /// Obtain an address object that represents the broadcast address that diff --git a/3rdParty/Boost/src/boost/asio/ip/address_v6.hpp b/3rdParty/Boost/src/boost/asio/ip/address_v6.hpp index 9155bea..e35a176 100644 --- a/3rdParty/Boost/src/boost/asio/ip/address_v6.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/address_v6.hpp @@ -2,7 +2,7 @@ // ip/address_v6.hpp // ~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,7 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <string> -#include <boost/array.hpp> +#include <boost/asio/detail/array.hpp> #include <boost/asio/detail/socket_types.hpp> #include <boost/asio/detail/winsock_init.hpp> #include <boost/system/error_code.hpp> @@ -46,7 +46,15 @@ class address_v6 { public: /// The type used to represent an address as an array of bytes. - typedef boost::array<unsigned char, 16> bytes_type; + /** + * @note This type is defined in terms of the C++0x template @c std::array + * when it is available. Otherwise, it uses @c boost:array. + */ +#if defined(GENERATING_DOCUMENTATION) + typedef array<unsigned char, 16> bytes_type; +#else + typedef boost::asio::detail::array<unsigned char, 16> bytes_type; +#endif /// Default constructor. BOOST_ASIO_DECL address_v6(); @@ -58,9 +66,19 @@ public: /// Copy constructor. BOOST_ASIO_DECL address_v6(const address_v6& other); +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move constructor. + BOOST_ASIO_DECL address_v6(address_v6&& other); +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Assign from another address. BOOST_ASIO_DECL address_v6& operator=(const address_v6& other); +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move-assign from another address. + BOOST_ASIO_DECL address_v6& operator=(address_v6&& other); +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// The scope ID of the address. /** * Returns the scope ID associated with the IPv6 address. diff --git a/3rdParty/Boost/src/boost/asio/ip/basic_endpoint.hpp b/3rdParty/Boost/src/boost/asio/ip/basic_endpoint.hpp index 0047adc..9eefe4c 100644 --- a/3rdParty/Boost/src/boost/asio/ip/basic_endpoint.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/basic_endpoint.hpp @@ -2,7 +2,7 @@ // ip/basic_endpoint.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -78,8 +78,9 @@ public: * boost::asio::ip::udp::endpoint ep(boost::asio::ip::udp::v6(), 9876); * @endcode */ - basic_endpoint(const InternetProtocol& protocol, unsigned short port_num) - : impl_(protocol.family(), port_num) + basic_endpoint(const InternetProtocol& internet_protocol, + unsigned short port_num) + : impl_(internet_protocol.family(), port_num) { } @@ -97,6 +98,14 @@ public: { } +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move constructor. + basic_endpoint(basic_endpoint&& other) + : impl_(other.impl_) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Assign from another endpoint. basic_endpoint& operator=(const basic_endpoint& other) { @@ -104,6 +113,15 @@ public: return *this; } +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move-assign from another endpoint. + basic_endpoint& operator=(basic_endpoint&& other) + { + impl_ = other.impl_; + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// The protocol associated with the endpoint. protocol_type protocol() const { @@ -131,9 +149,9 @@ public: } /// Set the underlying size of the endpoint in the native type. - void resize(std::size_t size) + void resize(std::size_t new_size) { - impl_.resize(size); + impl_.resize(new_size); } /// Get the capacity of the endpoint in the native type. diff --git a/3rdParty/Boost/src/boost/asio/ip/basic_resolver.hpp b/3rdParty/Boost/src/boost/asio/ip/basic_resolver.hpp index f27515a..6265890 100644 --- a/3rdParty/Boost/src/boost/asio/ip/basic_resolver.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/basic_resolver.hpp @@ -2,7 +2,7 @@ // ip/basic_resolver.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -17,6 +17,7 @@ #include <boost/asio/detail/config.hpp> #include <boost/asio/basic_io_object.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/ip/basic_resolver_iterator.hpp> @@ -99,7 +100,7 @@ public: { boost::system::error_code ec; iterator i = this->service.resolve(this->implementation, q, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "resolve"); return i; } @@ -152,9 +153,16 @@ public: * the handler. */ template <typename ResolveHandler> - void async_resolve(const query& q, ResolveHandler handler) + void async_resolve(const query& q, + BOOST_ASIO_MOVE_ARG(ResolveHandler) handler) { - return this->service.async_resolve(this->implementation, q, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ResolveHandler. + BOOST_ASIO_RESOLVE_HANDLER_CHECK( + ResolveHandler, handler, iterator) type_check; + + return this->service.async_resolve(this->implementation, q, + BOOST_ASIO_MOVE_CAST(ResolveHandler)(handler)); } /// Perform reverse resolution of an endpoint to a list of entries. @@ -179,7 +187,7 @@ public: { boost::system::error_code ec; iterator i = this->service.resolve(this->implementation, e, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "resolve"); return i; } @@ -236,9 +244,16 @@ public: * the handler. */ template <typename ResolveHandler> - void async_resolve(const endpoint_type& e, ResolveHandler handler) + void async_resolve(const endpoint_type& e, + BOOST_ASIO_MOVE_ARG(ResolveHandler) handler) { - return this->service.async_resolve(this->implementation, e, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ResolveHandler. + BOOST_ASIO_RESOLVE_HANDLER_CHECK( + ResolveHandler, handler, iterator) type_check; + + return this->service.async_resolve(this->implementation, e, + BOOST_ASIO_MOVE_CAST(ResolveHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/ip/basic_resolver_entry.hpp b/3rdParty/Boost/src/boost/asio/ip/basic_resolver_entry.hpp index 980b488..d170ab0 100644 --- a/3rdParty/Boost/src/boost/asio/ip/basic_resolver_entry.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/basic_resolver_entry.hpp @@ -2,7 +2,7 @@ // ip/basic_resolver_entry.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -49,11 +49,11 @@ public: } /// Construct with specified endpoint, host name and service name. - basic_resolver_entry(const endpoint_type& endpoint, - const std::string& host_name, const std::string& service_name) - : endpoint_(endpoint), - host_name_(host_name), - service_name_(service_name) + basic_resolver_entry(const endpoint_type& ep, + const std::string& host, const std::string& service) + : endpoint_(ep), + host_name_(host), + service_name_(service) { } diff --git a/3rdParty/Boost/src/boost/asio/ip/basic_resolver_iterator.hpp b/3rdParty/Boost/src/boost/asio/ip/basic_resolver_iterator.hpp index 465c278..6e52a85 100644 --- a/3rdParty/Boost/src/boost/asio/ip/basic_resolver_iterator.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/basic_resolver_iterator.hpp @@ -2,7 +2,7 @@ // ip/basic_resolver_iterator.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,8 +16,9 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> -#include <boost/iterator.hpp> +#include <cstddef> #include <cstring> +#include <iterator> #include <string> #include <vector> #include <boost/asio/detail/shared_ptr.hpp> @@ -45,15 +46,23 @@ namespace ip { */ template <typename InternetProtocol> class basic_resolver_iterator -#if defined(GENERATING_DOCUMENTATION) - : public std::iterator< -#else // defined(GENERATING_DOCUMENTATION) - : public boost::iterator< -#endif // defined(GENERATING_DOCUMENTATION) - std::forward_iterator_tag, - const basic_resolver_entry<InternetProtocol> > { public: + /// The type used for the distance between two iterators. + typedef std::ptrdiff_t difference_type; + + /// The type of the value pointed to by the iterator. + typedef basic_resolver_entry<InternetProtocol> value_type; + + /// The type of the result of applying operator->() to the iterator. + typedef const basic_resolver_entry<InternetProtocol>* pointer; + + /// The type of the result of applying operator*() to the iterator. + typedef const basic_resolver_entry<InternetProtocol>& reference; + + /// The iterator category. + typedef std::forward_iterator_tag iterator_category; + /// Default constructor creates an end iterator. basic_resolver_iterator() : index_(0) diff --git a/3rdParty/Boost/src/boost/asio/ip/basic_resolver_query.hpp b/3rdParty/Boost/src/boost/asio/ip/basic_resolver_query.hpp index 8fd63bc..0f7a54d 100644 --- a/3rdParty/Boost/src/boost/asio/ip/basic_resolver_query.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/basic_resolver_query.hpp @@ -2,7 +2,7 @@ // ip/basic_resolver_query.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -48,8 +48,8 @@ public: * This constructor is typically used to perform name resolution for local * service binding. * - * @param service_name A string identifying the requested service. This may - * be a descriptive name or a numeric string corresponding to a port number. + * @param service A string identifying the requested service. This may be a + * descriptive name or a numeric string corresponding to a port number. * * @param resolve_flags A set of flags that determine how name resolution * should be performed. The default flags are suitable for local service @@ -60,11 +60,11 @@ public: * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems * may use additional locations when resolving service names. */ - basic_resolver_query(const std::string& service_name, + basic_resolver_query(const std::string& service, resolver_query_base::flags resolve_flags = passive | address_configured) : hints_(), host_name_(), - service_name_(service_name) + service_name_(service) { typename InternetProtocol::endpoint endpoint; hints_.ai_flags = static_cast<int>(resolve_flags); @@ -85,8 +85,8 @@ public: * @param protocol A protocol object, normally representing either the IPv4 or * IPv6 version of an internet protocol. * - * @param service_name A string identifying the requested service. This may - * be a descriptive name or a numeric string corresponding to a port number. + * @param service A string identifying the requested service. This may be a + * descriptive name or a numeric string corresponding to a port number. * * @param resolve_flags A set of flags that determine how name resolution * should be performed. The default flags are suitable for local service @@ -98,11 +98,11 @@ public: * may use additional locations when resolving service names. */ basic_resolver_query(const protocol_type& protocol, - const std::string& service_name, + const std::string& service, resolver_query_base::flags resolve_flags = passive | address_configured) : hints_(), host_name_(), - service_name_(service_name) + service_name_(service) { hints_.ai_flags = static_cast<int>(resolve_flags); hints_.ai_family = protocol.family(); @@ -119,16 +119,16 @@ public: * This constructor is typically used to perform name resolution for * communication with remote hosts. * - * @param host_name A string identifying a location. May be a descriptive name - * or a numeric address string. If an empty string and the passive flag has - * been specified, the resolved endpoints are suitable for local service - * binding. If an empty string and passive is not specified, the resolved - * endpoints will use the loopback address. + * @param host A string identifying a location. May be a descriptive name or + * a numeric address string. If an empty string and the passive flag has been + * specified, the resolved endpoints are suitable for local service binding. + * If an empty string and passive is not specified, the resolved endpoints + * will use the loopback address. * - * @param service_name A string identifying the requested service. This may - * be a descriptive name or a numeric string corresponding to a port number. - * May be an empty string, in which case all resolved endpoints will have a - * port number of 0. + * @param service A string identifying the requested service. This may be a + * descriptive name or a numeric string corresponding to a port number. May + * be an empty string, in which case all resolved endpoints will have a port + * number of 0. * * @param resolve_flags A set of flags that determine how name resolution * should be performed. The default flags are suitable for communication with @@ -145,12 +145,11 @@ public: * <tt>c:\\windows\\system32\\drivers\\etc\\services</tt>. Operating systems * may use additional locations when resolving service names. */ - basic_resolver_query(const std::string& host_name, - const std::string& service_name, + basic_resolver_query(const std::string& host, const std::string& service, resolver_query_base::flags resolve_flags = address_configured) : hints_(), - host_name_(host_name), - service_name_(service_name) + host_name_(host), + service_name_(service) { typename InternetProtocol::endpoint endpoint; hints_.ai_flags = static_cast<int>(resolve_flags); @@ -171,16 +170,16 @@ public: * @param protocol A protocol object, normally representing either the IPv4 or * IPv6 version of an internet protocol. * - * @param host_name A string identifying a location. May be a descriptive name - * or a numeric address string. If an empty string and the passive flag has - * been specified, the resolved endpoints are suitable for local service - * binding. If an empty string and passive is not specified, the resolved - * endpoints will use the loopback address. + * @param host A string identifying a location. May be a descriptive name or + * a numeric address string. If an empty string and the passive flag has been + * specified, the resolved endpoints are suitable for local service binding. + * If an empty string and passive is not specified, the resolved endpoints + * will use the loopback address. * - * @param service_name A string identifying the requested service. This may - * be a descriptive name or a numeric string corresponding to a port number. - * May be an empty string, in which case all resolved endpoints will have a - * port number of 0. + * @param service A string identifying the requested service. This may be a + * descriptive name or a numeric string corresponding to a port number. May + * be an empty string, in which case all resolved endpoints will have a port + * number of 0. * * @param resolve_flags A set of flags that determine how name resolution * should be performed. The default flags are suitable for communication with @@ -198,11 +197,11 @@ public: * may use additional locations when resolving service names. */ basic_resolver_query(const protocol_type& protocol, - const std::string& host_name, const std::string& service_name, + const std::string& host, const std::string& service, resolver_query_base::flags resolve_flags = address_configured) : hints_(), - host_name_(host_name), - service_name_(service_name) + host_name_(host), + service_name_(service) { hints_.ai_flags = static_cast<int>(resolve_flags); hints_.ai_family = protocol.family(); diff --git a/3rdParty/Boost/src/boost/asio/ip/detail/endpoint.hpp b/3rdParty/Boost/src/boost/asio/ip/detail/endpoint.hpp index fe95a00..04335ef 100644 --- a/3rdParty/Boost/src/boost/asio/ip/detail/endpoint.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/detail/endpoint.hpp @@ -2,7 +2,7 @@ // ip/detail/endpoint.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -78,12 +78,12 @@ public: } // Set the underlying size of the endpoint in the native type. - BOOST_ASIO_DECL void resize(std::size_t size); + BOOST_ASIO_DECL void resize(std::size_t new_size); // Get the capacity of the endpoint in the native type. std::size_t capacity() const { - return sizeof(boost::asio::detail::sockaddr_storage_type); + return sizeof(data_); } // Get the port associated with the endpoint. @@ -122,7 +122,6 @@ private: union data_union { boost::asio::detail::socket_addr_type base; - boost::asio::detail::sockaddr_storage_type storage; boost::asio::detail::sockaddr_in4_type v4; boost::asio::detail::sockaddr_in6_type v6; } data_; diff --git a/3rdParty/Boost/src/boost/asio/ip/detail/impl/endpoint.ipp b/3rdParty/Boost/src/boost/asio/ip/detail/impl/endpoint.ipp index 0443d38..24bfce2 100644 --- a/3rdParty/Boost/src/boost/asio/ip/detail/impl/endpoint.ipp +++ b/3rdParty/Boost/src/boost/asio/ip/detail/impl/endpoint.ipp @@ -2,7 +2,7 @@ // ip/detail/impl/endpoint.ipp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -57,8 +57,14 @@ endpoint::endpoint(int family, unsigned short port_num) data_.v6.sin6_port = boost::asio::detail::socket_ops::host_to_network_short(port_num); data_.v6.sin6_flowinfo = 0; - boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_ANY_INIT; - data_.v6.sin6_addr = tmp_addr; + data_.v6.sin6_addr.s6_addr[0] = 0; data_.v6.sin6_addr.s6_addr[1] = 0; + data_.v6.sin6_addr.s6_addr[2] = 0, data_.v6.sin6_addr.s6_addr[3] = 0; + data_.v6.sin6_addr.s6_addr[4] = 0, data_.v6.sin6_addr.s6_addr[5] = 0; + data_.v6.sin6_addr.s6_addr[6] = 0, data_.v6.sin6_addr.s6_addr[7] = 0; + data_.v6.sin6_addr.s6_addr[8] = 0, data_.v6.sin6_addr.s6_addr[9] = 0; + data_.v6.sin6_addr.s6_addr[10] = 0, data_.v6.sin6_addr.s6_addr[11] = 0; + data_.v6.sin6_addr.s6_addr[12] = 0, data_.v6.sin6_addr.s6_addr[13] = 0; + data_.v6.sin6_addr.s6_addr[14] = 0, data_.v6.sin6_addr.s6_addr[15] = 0; data_.v6.sin6_scope_id = 0; } } @@ -85,14 +91,14 @@ endpoint::endpoint(const boost::asio::ip::address& addr, data_.v6.sin6_flowinfo = 0; boost::asio::ip::address_v6 v6_addr = addr.to_v6(); boost::asio::ip::address_v6::bytes_type bytes = v6_addr.to_bytes(); - memcpy(data_.v6.sin6_addr.s6_addr, bytes.elems, 16); + memcpy(data_.v6.sin6_addr.s6_addr, bytes.data(), 16); data_.v6.sin6_scope_id = v6_addr.scope_id(); } } -void endpoint::resize(std::size_t size) +void endpoint::resize(std::size_t new_size) { - if (size > sizeof(boost::asio::detail::sockaddr_storage_type)) + if (new_size > sizeof(boost::asio::detail::sockaddr_storage_type)) { boost::system::error_code ec(boost::asio::error::invalid_argument); boost::asio::detail::throw_error(ec); @@ -139,7 +145,11 @@ boost::asio::ip::address endpoint::address() const else { boost::asio::ip::address_v6::bytes_type bytes; +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + memcpy(bytes.data(), data_.v6.sin6_addr.s6_addr, 16); +#else // defined(BOOST_ASIO_HAS_STD_ARRAY) memcpy(bytes.elems, data_.v6.sin6_addr.s6_addr, 16); +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) return boost::asio::ip::address_v6(bytes, data_.v6.sin6_scope_id); } } diff --git a/3rdParty/Boost/src/boost/asio/ip/detail/socket_option.hpp b/3rdParty/Boost/src/boost/asio/ip/detail/socket_option.hpp index 6fde8c3..041a9f8 100644 --- a/3rdParty/Boost/src/boost/asio/ip/detail/socket_option.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/detail/socket_option.hpp @@ -2,7 +2,7 @@ // detail/socket_option.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,7 @@ #include <boost/asio/detail/config.hpp> #include <cstddef> #include <cstring> +#include <stdexcept> #include <boost/throw_exception.hpp> #include <boost/asio/detail/socket_ops.hpp> #include <boost/asio/detail/socket_types.hpp> @@ -385,35 +386,22 @@ class multicast_request public: // Default constructor. multicast_request() + : ipv4_value_(), // Zero-initialisation gives the "any" address. + ipv6_value_() // Zero-initialisation gives the "any" address. { - ipv4_value_.imr_multiaddr.s_addr = - boost::asio::detail::socket_ops::host_to_network_long( - boost::asio::ip::address_v4::any().to_ulong()); - ipv4_value_.imr_interface.s_addr = - boost::asio::detail::socket_ops::host_to_network_long( - boost::asio::ip::address_v4::any().to_ulong()); - - boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_ANY_INIT; - ipv6_value_.ipv6mr_multiaddr = tmp_addr; - ipv6_value_.ipv6mr_interface = 0; } // Construct with multicast address only. explicit multicast_request(const boost::asio::ip::address& multicast_address) + : ipv4_value_(), // Zero-initialisation gives the "any" address. + ipv6_value_() // Zero-initialisation gives the "any" address. { if (multicast_address.is_v6()) { - ipv4_value_.imr_multiaddr.s_addr = - boost::asio::detail::socket_ops::host_to_network_long( - boost::asio::ip::address_v4::any().to_ulong()); - ipv4_value_.imr_interface.s_addr = - boost::asio::detail::socket_ops::host_to_network_long( - boost::asio::ip::address_v4::any().to_ulong()); - using namespace std; // For memcpy. boost::asio::ip::address_v6 ipv6_address = multicast_address.to_v6(); boost::asio::ip::address_v6::bytes_type bytes = ipv6_address.to_bytes(); - memcpy(ipv6_value_.ipv6mr_multiaddr.s6_addr, bytes.elems, 16); + memcpy(ipv6_value_.ipv6mr_multiaddr.s6_addr, bytes.data(), 16); ipv6_value_.ipv6mr_interface = 0; } else @@ -424,10 +412,6 @@ public: ipv4_value_.imr_interface.s_addr = boost::asio::detail::socket_ops::host_to_network_long( boost::asio::ip::address_v4::any().to_ulong()); - - boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_ANY_INIT; - ipv6_value_.ipv6mr_multiaddr = tmp_addr; - ipv6_value_.ipv6mr_interface = 0; } } @@ -436,6 +420,7 @@ public: const boost::asio::ip::address_v4& multicast_address, const boost::asio::ip::address_v4& network_interface = boost::asio::ip::address_v4::any()) + : ipv6_value_() // Zero-initialisation gives the "any" address. { ipv4_value_.imr_multiaddr.s_addr = boost::asio::detail::socket_ops::host_to_network_long( @@ -443,28 +428,18 @@ public: ipv4_value_.imr_interface.s_addr = boost::asio::detail::socket_ops::host_to_network_long( network_interface.to_ulong()); - - boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_ANY_INIT; - ipv6_value_.ipv6mr_multiaddr = tmp_addr; - ipv6_value_.ipv6mr_interface = 0; } // Construct with multicast address and IPv6 network interface index. explicit multicast_request( const boost::asio::ip::address_v6& multicast_address, unsigned long network_interface = 0) + : ipv4_value_() // Zero-initialisation gives the "any" address. { - ipv4_value_.imr_multiaddr.s_addr = - boost::asio::detail::socket_ops::host_to_network_long( - boost::asio::ip::address_v4::any().to_ulong()); - ipv4_value_.imr_interface.s_addr = - boost::asio::detail::socket_ops::host_to_network_long( - boost::asio::ip::address_v4::any().to_ulong()); - using namespace std; // For memcpy. boost::asio::ip::address_v6::bytes_type bytes = multicast_address.to_bytes(); - memcpy(ipv6_value_.ipv6mr_multiaddr.s6_addr, bytes.elems, 16); + memcpy(ipv6_value_.ipv6mr_multiaddr.s6_addr, bytes.data(), 16); ipv6_value_.ipv6mr_interface = network_interface; } diff --git a/3rdParty/Boost/src/boost/asio/ip/host_name.hpp b/3rdParty/Boost/src/boost/asio/ip/host_name.hpp index 33860c9..9e024e1 100644 --- a/3rdParty/Boost/src/boost/asio/ip/host_name.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/host_name.hpp @@ -2,7 +2,7 @@ // ip/host_name.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/icmp.hpp b/3rdParty/Boost/src/boost/asio/ip/icmp.hpp index 14bb944..62748b6 100644 --- a/3rdParty/Boost/src/boost/asio/ip/icmp.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/icmp.hpp @@ -2,7 +2,7 @@ // ip/icmp.hpp // ~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -46,12 +46,6 @@ public: /// The type of a ICMP endpoint. typedef basic_endpoint<icmp> endpoint; - /// (Deprecated: use resolver::query.) The type of a resolver query. - typedef basic_resolver_query<icmp> resolver_query; - - /// (Deprecated: use resolver::iterator.) The type of a resolver iterator. - typedef basic_resolver_iterator<icmp> resolver_iterator; - /// Construct to represent the IPv4 ICMP protocol. static icmp v4() { @@ -102,9 +96,9 @@ public: private: // Construct with a specific family. - explicit icmp(int protocol, int family) - : protocol_(protocol), - family_(family) + explicit icmp(int protocol_id, int protocol_family) + : protocol_(protocol_id), + family_(protocol_family) { } diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/address.hpp b/3rdParty/Boost/src/boost/asio/ip/impl/address.hpp index 94dfb17..a875e1b 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/address.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/address.hpp @@ -2,7 +2,7 @@ // ip/impl/address.hpp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/address.ipp b/3rdParty/Boost/src/boost/asio/ip/impl/address.ipp index 11f06fc..5353758 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/address.ipp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/address.ipp @@ -2,7 +2,7 @@ // ip/impl/address.ipp // ~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -57,6 +57,15 @@ address::address(const address& other) { } +#if defined(BOOST_ASIO_HAS_MOVE) +address::address(address&& other) + : type_(other.type_), + ipv4_address_(other.ipv4_address_), + ipv6_address_(other.ipv6_address_) +{ +} +#endif // defined(BOOST_ASIO_HAS_MOVE) + address& address::operator=(const address& other) { type_ = other.type_; @@ -65,6 +74,16 @@ address& address::operator=(const address& other) return *this; } +#if defined(BOOST_ASIO_HAS_MOVE) +address& address::operator=(address&& other) +{ + type_ = other.type_; + ipv4_address_ = other.ipv4_address_; + ipv6_address_ = other.ipv6_address_; + return *this; +} +#endif // defined(BOOST_ASIO_HAS_MOVE) + address& address::operator=(const boost::asio::ip::address_v4& ipv4_address) { type_ = ipv4; @@ -159,6 +178,27 @@ address address::from_string(const std::string& str, return from_string(str.c_str(), ec); } +bool address::is_loopback() const +{ + return (type_ == ipv4) + ? ipv4_address_.is_loopback() + : ipv6_address_.is_loopback(); +} + +bool address::is_unspecified() const +{ + return (type_ == ipv4) + ? ipv4_address_.is_unspecified() + : ipv6_address_.is_unspecified(); +} + +bool address::is_multicast() const +{ + return (type_ == ipv4) + ? ipv4_address_.is_multicast() + : ipv6_address_.is_multicast(); +} + bool operator==(const address& a1, const address& a2) { if (a1.type_ != a2.type_) diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.hpp b/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.hpp index d27d48d..87b0e19 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.hpp @@ -2,7 +2,7 @@ // ip/impl/address_v4.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.ipp b/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.ipp index 8bdef19..31f6e27 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.ipp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/address_v4.ipp @@ -2,7 +2,7 @@ // ip/impl/address_v4.ipp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -42,7 +42,7 @@ address_v4::address_v4(const address_v4::bytes_type& bytes) #endif // UCHAR_MAX > 0xFF using namespace std; // For memcpy. - memcpy(&addr_.s_addr, bytes.elems, 4); + memcpy(&addr_.s_addr, bytes.data(), 4); } address_v4::address_v4(unsigned long addr) @@ -62,7 +62,11 @@ address_v4::bytes_type address_v4::to_bytes() const { using namespace std; // For memcpy. bytes_type bytes; +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + memcpy(bytes.data(), &addr_.s_addr, 4); +#else // defined(BOOST_ASIO_HAS_STD_ARRAY) memcpy(bytes.elems, &addr_.s_addr, 4); +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) return bytes; } @@ -119,24 +123,34 @@ address_v4 address_v4::from_string( return from_string(str.c_str(), ec); } +bool address_v4::is_loopback() const +{ + return (to_ulong() & 0xFF000000) == 0x7F000000; +} + +bool address_v4::is_unspecified() const +{ + return to_ulong() == 0; +} + bool address_v4::is_class_a() const { - return IN_CLASSA(to_ulong()); + return (to_ulong() & 0x80000000) == 0; } bool address_v4::is_class_b() const { - return IN_CLASSB(to_ulong()); + return (to_ulong() & 0xC0000000) == 0x80000000; } bool address_v4::is_class_c() const { - return IN_CLASSC(to_ulong()); + return (to_ulong() & 0xE0000000) == 0xC0000000; } bool address_v4::is_multicast() const { - return IN_MULTICAST(to_ulong()); + return (to_ulong() & 0xF0000000) == 0xE0000000; } address_v4 address_v4::broadcast(const address_v4& addr, const address_v4& mask) diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.hpp b/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.hpp index 11e1797..6993ef0 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.hpp @@ -2,7 +2,7 @@ // ip/impl/address_v6.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.ipp b/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.ipp index 5a3dddd..9bf9e96 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.ipp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/address_v6.ipp @@ -2,7 +2,7 @@ // ip/impl/address_v6.ipp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -32,15 +32,14 @@ namespace asio { namespace ip { address_v6::address_v6() - : scope_id_(0) + : addr_(), + scope_id_(0) { - boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_ANY_INIT; - addr_ = tmp_addr; } address_v6::address_v6(const address_v6::bytes_type& bytes, - unsigned long scope_id) - : scope_id_(scope_id) + unsigned long scope) + : scope_id_(scope) { #if UCHAR_MAX > 0xFF for (std::size_t i = 0; i < bytes.size(); ++i) @@ -54,7 +53,7 @@ address_v6::address_v6(const address_v6::bytes_type& bytes, #endif // UCHAR_MAX > 0xFF using namespace std; // For memcpy. - memcpy(addr_.s6_addr, bytes.elems, 16); + memcpy(addr_.s6_addr, bytes.data(), 16); } address_v6::address_v6(const address_v6& other) @@ -63,6 +62,14 @@ address_v6::address_v6(const address_v6& other) { } +#if defined(BOOST_ASIO_HAS_MOVE) +address_v6::address_v6(address_v6&& other) + : addr_(other.addr_), + scope_id_(other.scope_id_) +{ +} +#endif // defined(BOOST_ASIO_HAS_MOVE) + address_v6& address_v6::operator=(const address_v6& other) { addr_ = other.addr_; @@ -70,11 +77,24 @@ address_v6& address_v6::operator=(const address_v6& other) return *this; } +#if defined(BOOST_ASIO_HAS_MOVE) +address_v6& address_v6::operator=(address_v6&& other) +{ + addr_ = other.addr_; + scope_id_ = other.scope_id_; + return *this; +} +#endif // defined(BOOST_ASIO_HAS_MOVE) + address_v6::bytes_type address_v6::to_bytes() const { using namespace std; // For memcpy. bytes_type bytes; +#if defined(BOOST_ASIO_HAS_STD_ARRAY) + memcpy(bytes.data(), addr_.s6_addr, 16); +#else // defined(BOOST_ASIO_HAS_STD_ARRAY) memcpy(bytes.elems, addr_.s6_addr, 16); +#endif // defined(BOOST_ASIO_HAS_STD_ARRAY) return bytes; } @@ -141,7 +161,6 @@ address_v4 address_v6::to_v4() const bool address_v6::is_loopback() const { -#if defined(__BORLANDC__) return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) @@ -150,15 +169,10 @@ bool address_v6::is_loopback() const && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0) && (addr_.s6_addr[12] == 0) && (addr_.s6_addr[13] == 0) && (addr_.s6_addr[14] == 0) && (addr_.s6_addr[15] == 1)); -#else - using namespace boost::asio::detail; - return IN6_IS_ADDR_LOOPBACK(&addr_) != 0; -#endif } bool address_v6::is_unspecified() const { -#if defined(__BORLANDC__) return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) @@ -167,70 +181,70 @@ bool address_v6::is_unspecified() const && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0) && (addr_.s6_addr[12] == 0) && (addr_.s6_addr[13] == 0) && (addr_.s6_addr[14] == 0) && (addr_.s6_addr[15] == 0)); -#else - using namespace boost::asio::detail; - return IN6_IS_ADDR_UNSPECIFIED(&addr_) != 0; -#endif } bool address_v6::is_link_local() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_LINKLOCAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xfe) && ((addr_.s6_addr[1] & 0xc0) == 0x80)); } bool address_v6::is_site_local() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_SITELOCAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xfe) && ((addr_.s6_addr[1] & 0xc0) == 0xc0)); } bool address_v6::is_v4_mapped() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_V4MAPPED(&addr_) != 0; + return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) + && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) + && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) + && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0) + && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0) + && (addr_.s6_addr[10] == 0xff) && (addr_.s6_addr[11] == 0xff)); } bool address_v6::is_v4_compatible() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_V4COMPAT(&addr_) != 0; + return ((addr_.s6_addr[0] == 0) && (addr_.s6_addr[1] == 0) + && (addr_.s6_addr[2] == 0) && (addr_.s6_addr[3] == 0) + && (addr_.s6_addr[4] == 0) && (addr_.s6_addr[5] == 0) + && (addr_.s6_addr[6] == 0) && (addr_.s6_addr[7] == 0) + && (addr_.s6_addr[8] == 0) && (addr_.s6_addr[9] == 0) + && (addr_.s6_addr[10] == 0) && (addr_.s6_addr[11] == 0) + && !((addr_.s6_addr[12] == 0) + && (addr_.s6_addr[13] == 0) + && (addr_.s6_addr[14] == 0) + && ((addr_.s6_addr[15] == 0) || (addr_.s6_addr[15] == 1)))); } bool address_v6::is_multicast() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_MULTICAST(&addr_) != 0; + return (addr_.s6_addr[0] == 0xff); } bool address_v6::is_multicast_global() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_MC_GLOBAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x0e)); } bool address_v6::is_multicast_link_local() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_MC_LINKLOCAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x02)); } bool address_v6::is_multicast_node_local() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_MC_NODELOCAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x01)); } bool address_v6::is_multicast_org_local() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_MC_ORGLOCAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x08)); } bool address_v6::is_multicast_site_local() const { - using namespace boost::asio::detail; - return IN6_IS_ADDR_MC_SITELOCAL(&addr_) != 0; + return ((addr_.s6_addr[0] == 0xff) && ((addr_.s6_addr[1] & 0x0f) == 0x05)); } bool operator==(const address_v6& a1, const address_v6& a2) @@ -256,8 +270,7 @@ bool operator<(const address_v6& a1, const address_v6& a2) address_v6 address_v6::loopback() { address_v6 tmp; - boost::asio::detail::in6_addr_type tmp_addr = IN6ADDR_LOOPBACK_INIT; - tmp.addr_ = tmp_addr; + tmp.addr_.s6_addr[15] = 1; return tmp; } diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/basic_endpoint.hpp b/3rdParty/Boost/src/boost/asio/ip/impl/basic_endpoint.hpp index 9d39c87..681d76e 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/basic_endpoint.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/basic_endpoint.hpp @@ -2,7 +2,7 @@ // ip/impl/basic_endpoint.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/impl/host_name.ipp b/3rdParty/Boost/src/boost/asio/ip/impl/host_name.ipp index 734341e..cbac039 100644 --- a/3rdParty/Boost/src/boost/asio/ip/impl/host_name.ipp +++ b/3rdParty/Boost/src/boost/asio/ip/impl/host_name.ipp @@ -2,7 +2,7 @@ // ip/impl/host_name.ipp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/multicast.hpp b/3rdParty/Boost/src/boost/asio/ip/multicast.hpp index 2a02627..a0a3c41 100644 --- a/3rdParty/Boost/src/boost/asio/ip/multicast.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/multicast.hpp @@ -2,7 +2,7 @@ // ip/multicast.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/resolver_query_base.hpp b/3rdParty/Boost/src/boost/asio/ip/resolver_query_base.hpp index 96ad512..4e281a6 100644 --- a/3rdParty/Boost/src/boost/asio/ip/resolver_query_base.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/resolver_query_base.hpp @@ -2,7 +2,7 @@ // ip/resolver_query_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/resolver_service.hpp b/3rdParty/Boost/src/boost/asio/ip/resolver_service.hpp index db0554b..74915d2 100644 --- a/3rdParty/Boost/src/boost/asio/ip/resolver_service.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/resolver_service.hpp @@ -2,7 +2,7 @@ // ip/resolver_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -77,12 +77,6 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new resolver implementation. void construct(implementation_type& impl) { @@ -109,11 +103,12 @@ public: } /// Asynchronously resolve a query to a list of entries. - template <typename Handler> + template <typename ResolveHandler> void async_resolve(implementation_type& impl, const query_type& query, - Handler handler) + BOOST_ASIO_MOVE_ARG(ResolveHandler) handler) { - service_impl_.async_resolve(impl, query, handler); + service_impl_.async_resolve(impl, query, + BOOST_ASIO_MOVE_CAST(ResolveHandler)(handler)); } /// Resolve an endpoint to a list of entries. @@ -126,12 +121,25 @@ public: /// Asynchronously resolve an endpoint to a list of entries. template <typename ResolveHandler> void async_resolve(implementation_type& impl, const endpoint_type& endpoint, - ResolveHandler handler) + BOOST_ASIO_MOVE_ARG(ResolveHandler) handler) { - return service_impl_.async_resolve(impl, endpoint, handler); + return service_impl_.async_resolve(impl, endpoint, + BOOST_ASIO_MOVE_CAST(ResolveHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + + // Perform any fork-related housekeeping. + void fork_service(boost::asio::io_service::fork_event event) + { + service_impl_.fork_service(event); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/ip/tcp.hpp b/3rdParty/Boost/src/boost/asio/ip/tcp.hpp index 4163a8d..0256e6f 100644 --- a/3rdParty/Boost/src/boost/asio/ip/tcp.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/tcp.hpp @@ -2,7 +2,7 @@ // ip/tcp.hpp // ~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -49,12 +49,6 @@ public: /// The type of a TCP endpoint. typedef basic_endpoint<tcp> endpoint; - /// (Deprecated: use resolver::query.) The type of a resolver query. - typedef basic_resolver_query<tcp> resolver_query; - - /// (Deprecated: use resolver::iterator.) The type of a resolver iterator. - typedef basic_resolver_iterator<tcp> resolver_iterator; - /// Construct to represent the IPv4 TCP protocol. static tcp v4() { @@ -146,8 +140,8 @@ public: private: // Construct with a specific family. - explicit tcp(int family) - : family_(family) + explicit tcp(int protocol_family) + : family_(protocol_family) { } diff --git a/3rdParty/Boost/src/boost/asio/ip/udp.hpp b/3rdParty/Boost/src/boost/asio/ip/udp.hpp index 40f5d3a..acf61ef 100644 --- a/3rdParty/Boost/src/boost/asio/ip/udp.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/udp.hpp @@ -2,7 +2,7 @@ // ip/udp.hpp // ~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -46,12 +46,6 @@ public: /// The type of a UDP endpoint. typedef basic_endpoint<udp> endpoint; - /// (Deprecated: use resolver::query.) The type of a resolver query. - typedef basic_resolver_query<udp> resolver_query; - - /// (Deprecated: use resolver::iterator.) The type of a resolver iterator. - typedef basic_resolver_iterator<udp> resolver_iterator; - /// Construct to represent the IPv4 UDP protocol. static udp v4() { @@ -102,8 +96,8 @@ public: private: // Construct with a specific family. - explicit udp(int family) - : family_(family) + explicit udp(int protocol_family) + : family_(protocol_family) { } diff --git a/3rdParty/Boost/src/boost/asio/ip/unicast.hpp b/3rdParty/Boost/src/boost/asio/ip/unicast.hpp index dc7d8e9..5ff0dc8 100644 --- a/3rdParty/Boost/src/boost/asio/ip/unicast.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/unicast.hpp @@ -2,7 +2,7 @@ // ip/unicast.hpp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/ip/v6_only.hpp b/3rdParty/Boost/src/boost/asio/ip/v6_only.hpp index e67a548..0441991 100644 --- a/3rdParty/Boost/src/boost/asio/ip/v6_only.hpp +++ b/3rdParty/Boost/src/boost/asio/ip/v6_only.hpp @@ -2,7 +2,7 @@ // ip/v6_only.hpp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/is_read_buffered.hpp b/3rdParty/Boost/src/boost/asio/is_read_buffered.hpp index 1aac50f..8ad32e4 100644 --- a/3rdParty/Boost/src/boost/asio/is_read_buffered.hpp +++ b/3rdParty/Boost/src/boost/asio/is_read_buffered.hpp @@ -2,7 +2,7 @@ // is_read_buffered.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/is_write_buffered.hpp b/3rdParty/Boost/src/boost/asio/is_write_buffered.hpp index 03de0f1..bbc2e22 100644 --- a/3rdParty/Boost/src/boost/asio/is_write_buffered.hpp +++ b/3rdParty/Boost/src/boost/asio/is_write_buffered.hpp @@ -2,7 +2,7 @@ // is_write_buffered.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/local/basic_endpoint.hpp b/3rdParty/Boost/src/boost/asio/local/basic_endpoint.hpp index fcb53a0..f191dd6 100644 --- a/3rdParty/Boost/src/boost/asio/local/basic_endpoint.hpp +++ b/3rdParty/Boost/src/boost/asio/local/basic_endpoint.hpp @@ -2,7 +2,7 @@ // local/basic_endpoint.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Derived from a public domain implementation written by Daniel Casimiro. // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -66,14 +66,14 @@ public: } /// Construct an endpoint using the specified path name. - basic_endpoint(const char* path) - : impl_(path) + basic_endpoint(const char* path_name) + : impl_(path_name) { } /// Construct an endpoint using the specified path name. - basic_endpoint(const std::string& path) - : impl_(path) + basic_endpoint(const std::string& path_name) + : impl_(path_name) { } @@ -83,6 +83,14 @@ public: { } +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move constructor. + basic_endpoint(basic_endpoint&& other) + : impl_(other.impl_) + { + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// Assign from another endpoint. basic_endpoint& operator=(const basic_endpoint& other) { @@ -90,6 +98,15 @@ public: return *this; } +#if defined(BOOST_ASIO_HAS_MOVE) + /// Move-assign from another endpoint. + basic_endpoint& operator=(basic_endpoint&& other) + { + impl_ = other.impl_; + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) + /// The protocol associated with the endpoint. protocol_type protocol() const { @@ -115,9 +132,9 @@ public: } /// Set the underlying size of the endpoint in the native type. - void resize(std::size_t size) + void resize(std::size_t new_size) { - impl_.resize(size); + impl_.resize(new_size); } /// Get the capacity of the endpoint in the native type. diff --git a/3rdParty/Boost/src/boost/asio/local/connect_pair.hpp b/3rdParty/Boost/src/boost/asio/local/connect_pair.hpp index 9ef6cd3..e691398 100644 --- a/3rdParty/Boost/src/boost/asio/local/connect_pair.hpp +++ b/3rdParty/Boost/src/boost/asio/local/connect_pair.hpp @@ -2,7 +2,7 @@ // local/connect_pair.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -52,7 +52,7 @@ inline void connect_pair( { boost::system::error_code ec; connect_pair(socket1, socket2, ec); - boost::asio::detail::throw_error(ec); + boost::asio::detail::throw_error(ec, "connect_pair"); } template <typename Protocol, typename SocketService1, typename SocketService2> diff --git a/3rdParty/Boost/src/boost/asio/local/datagram_protocol.hpp b/3rdParty/Boost/src/boost/asio/local/datagram_protocol.hpp index eaa0241..6fa6323 100644 --- a/3rdParty/Boost/src/boost/asio/local/datagram_protocol.hpp +++ b/3rdParty/Boost/src/boost/asio/local/datagram_protocol.hpp @@ -2,7 +2,7 @@ // local/datagram_protocol.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/local/detail/endpoint.hpp b/3rdParty/Boost/src/boost/asio/local/detail/endpoint.hpp index c527793..998d371 100644 --- a/3rdParty/Boost/src/boost/asio/local/detail/endpoint.hpp +++ b/3rdParty/Boost/src/boost/asio/local/detail/endpoint.hpp @@ -2,7 +2,7 @@ // local/detail/endpoint.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Derived from a public domain implementation written by Daniel Casimiro. // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -39,10 +39,10 @@ public: BOOST_ASIO_DECL endpoint(); // Construct an endpoint using the specified path name. - BOOST_ASIO_DECL endpoint(const char* path); + BOOST_ASIO_DECL endpoint(const char* path_name); // Construct an endpoint using the specified path name. - BOOST_ASIO_DECL endpoint(const std::string& path); + BOOST_ASIO_DECL endpoint(const std::string& path_name); // Copy constructor. endpoint(const endpoint& other) diff --git a/3rdParty/Boost/src/boost/asio/local/detail/impl/endpoint.ipp b/3rdParty/Boost/src/boost/asio/local/detail/impl/endpoint.ipp index a4c1e56..8e3d06a 100644 --- a/3rdParty/Boost/src/boost/asio/local/detail/impl/endpoint.ipp +++ b/3rdParty/Boost/src/boost/asio/local/detail/impl/endpoint.ipp @@ -2,7 +2,7 @@ // local/detail/impl/endpoint.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Derived from a public domain implementation written by Daniel Casimiro. // // Distributed under the Boost Software License, Version 1.0. (See accompanying @@ -38,31 +38,31 @@ endpoint::endpoint() init("", 0); } -endpoint::endpoint(const char* path) +endpoint::endpoint(const char* path_name) { using namespace std; // For strlen. - init(path, strlen(path)); + init(path_name, strlen(path_name)); } -endpoint::endpoint(const std::string& path) +endpoint::endpoint(const std::string& path_name) { - init(path.data(), path.length()); + init(path_name.data(), path_name.length()); } -void endpoint::resize(std::size_t size) +void endpoint::resize(std::size_t new_size) { - if (size > sizeof(boost::asio::detail::sockaddr_un_type)) + if (new_size > sizeof(boost::asio::detail::sockaddr_un_type)) { boost::system::error_code ec(boost::asio::error::invalid_argument); boost::asio::detail::throw_error(ec); } - else if (size == 0) + else if (new_size == 0) { path_length_ = 0; } else { - path_length_ = size + path_length_ = new_size - offsetof(boost::asio::detail::sockaddr_un_type, sun_path); // The path returned by the operating system may be NUL-terminated. @@ -97,7 +97,7 @@ bool operator<(const endpoint& e1, const endpoint& e2) return e1.path() < e2.path(); } -void endpoint::init(const char* path, std::size_t path_length) +void endpoint::init(const char* path_name, std::size_t path_length) { if (path_length > sizeof(data_.local.sun_path) - 1) { @@ -109,7 +109,7 @@ void endpoint::init(const char* path, std::size_t path_length) using namespace std; // For memcpy. data_.local = boost::asio::detail::sockaddr_un_type(); data_.local.sun_family = AF_UNIX; - memcpy(data_.local.sun_path, path, path_length); + memcpy(data_.local.sun_path, path_name, path_length); path_length_ = path_length; // NUL-terminate normal path names. Names that start with a NUL are in the diff --git a/3rdParty/Boost/src/boost/asio/local/stream_protocol.hpp b/3rdParty/Boost/src/boost/asio/local/stream_protocol.hpp index e8692c5..c747666 100644 --- a/3rdParty/Boost/src/boost/asio/local/stream_protocol.hpp +++ b/3rdParty/Boost/src/boost/asio/local/stream_protocol.hpp @@ -2,7 +2,7 @@ // local/stream_protocol.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/placeholders.hpp b/3rdParty/Boost/src/boost/asio/placeholders.hpp index 19ddb66..d4bf743 100644 --- a/3rdParty/Boost/src/boost/asio/placeholders.hpp +++ b/3rdParty/Boost/src/boost/asio/placeholders.hpp @@ -2,7 +2,7 @@ // placeholders.hpp // ~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -42,6 +42,11 @@ unspecified bytes_transferred; /// boost::asio::basic_resolver::async_resolve. unspecified iterator; +/// An argument placeholder, for use with boost::bind(), that corresponds to +/// the signal_number argument of a handler for asynchronous functions such as +/// boost::asio::signal_set::async_wait. +unspecified signal_number; + #elif defined(__BORLANDC__) || defined(__GNUC__) inline boost::arg<1> error() @@ -59,6 +64,11 @@ inline boost::arg<2> iterator() return boost::arg<2>(); } +inline boost::arg<2> signal_number() +{ + return boost::arg<2>(); +} + #else namespace detail @@ -82,6 +92,8 @@ static boost::arg<2>& bytes_transferred = boost::asio::placeholders::detail::placeholder<2>::get(); static boost::arg<2>& iterator = boost::asio::placeholders::detail::placeholder<2>::get(); +static boost::arg<2>& signal_number + = boost::asio::placeholders::detail::placeholder<2>::get(); #else @@ -93,6 +105,8 @@ namespace = boost::asio::placeholders::detail::placeholder<2>::get(); boost::arg<2>& iterator = boost::asio::placeholders::detail::placeholder<2>::get(); + boost::arg<2>& signal_number + = boost::asio::placeholders::detail::placeholder<2>::get(); } // namespace #endif diff --git a/3rdParty/Boost/src/boost/asio/posix/basic_descriptor.hpp b/3rdParty/Boost/src/boost/asio/posix/basic_descriptor.hpp index cf953db..d4af5a4 100644 --- a/3rdParty/Boost/src/boost/asio/posix/basic_descriptor.hpp +++ b/3rdParty/Boost/src/boost/asio/posix/basic_descriptor.hpp @@ -2,7 +2,7 @@ // posix/basic_descriptor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -46,8 +46,12 @@ class basic_descriptor public descriptor_base { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// descriptor. + typedef typename DescriptorService::native_handle_type native_type; + /// The native representation of a descriptor. - typedef typename DescriptorService::native_type native_type; + typedef typename DescriptorService::native_handle_type native_handle_type; /// A basic_descriptor is always the lowest layer. typedef basic_descriptor<DescriptorService> lowest_layer_type; @@ -79,14 +83,50 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_descriptor(boost::asio::io_service& io_service, - const native_type& native_descriptor) + const native_handle_type& native_descriptor) : basic_io_object<DescriptorService>(io_service) { boost::system::error_code ec; - this->service.assign(this->implementation, native_descriptor, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + native_descriptor, ec); + boost::asio::detail::throw_error(ec, "assign"); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_descriptor from another. + /** + * This constructor moves a descriptor from one object to another. + * + * @param other The other basic_descriptor object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_descriptor(io_service&) constructor. + */ + basic_descriptor(basic_descriptor&& other) + : basic_io_object<DescriptorService>( + BOOST_ASIO_MOVE_CAST(basic_descriptor)(other)) + { + } + + /// Move-assign a basic_descriptor from another. + /** + * This assignment operator moves a descriptor from one object to another. + * + * @param other The other basic_descriptor object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_descriptor(io_service&) constructor. + */ + basic_descriptor& operator=(basic_descriptor&& other) + { + basic_io_object<DescriptorService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_descriptor)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Get a reference to the lowest layer. /** * This function returns a reference to the lowest layer in a stack of @@ -123,11 +163,12 @@ public: * * @throws boost::system::system_error Thrown on failure. */ - void assign(const native_type& native_descriptor) + void assign(const native_handle_type& native_descriptor) { boost::system::error_code ec; - this->service.assign(this->implementation, native_descriptor, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), + native_descriptor, ec); + boost::asio::detail::throw_error(ec, "assign"); } /// Assign an existing native descriptor to the descriptor. @@ -138,16 +179,17 @@ public: * * @param ec Set to indicate what error occurred, if any. */ - boost::system::error_code assign(const native_type& native_descriptor, + boost::system::error_code assign(const native_handle_type& native_descriptor, boost::system::error_code& ec) { - return this->service.assign(this->implementation, native_descriptor, ec); + return this->get_service().assign( + this->get_implementation(), native_descriptor, ec); } /// Determine whether the descriptor is open. bool is_open() const { - return this->service.is_open(this->implementation); + return this->get_service().is_open(this->implementation); } /// Close the descriptor. @@ -156,13 +198,14 @@ public: * write operations will be cancelled immediately, and will complete with the * boost::asio::error::operation_aborted error. * - * @throws boost::system::system_error Thrown on failure. + * @throws boost::system::system_error Thrown on failure. Note that, even if + * the function indicates an error, the underlying descriptor is closed. */ void close() { boost::system::error_code ec; - this->service.close(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().close(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "close"); } /// Close the descriptor. @@ -171,14 +214,16 @@ public: * write operations will be cancelled immediately, and will complete with the * boost::asio::error::operation_aborted error. * - * @param ec Set to indicate what error occurred, if any. + * @param ec Set to indicate what error occurred, if any. Note that, even if + * the function indicates an error, the underlying descriptor is closed. */ boost::system::error_code close(boost::system::error_code& ec) { - return this->service.close(this->implementation, ec); + return this->get_service().close(this->get_implementation(), ec); } - /// Get the native descriptor representation. + /// (Deprecated: Use native_handle().) Get the native descriptor + /// representation. /** * This function may be used to obtain the underlying representation of the * descriptor. This is intended to allow access to native descriptor @@ -186,7 +231,33 @@ public: */ native_type native() { - return this->service.native(this->implementation); + return this->get_service().native_handle(this->implementation); + } + + /// Get the native descriptor representation. + /** + * This function may be used to obtain the underlying representation of the + * descriptor. This is intended to allow access to native descriptor + * functionality that is not otherwise provided. + */ + native_handle_type native_handle() + { + return this->get_service().native_handle(this->implementation); + } + + /// Release ownership of the native descriptor implementation. + /** + * This function may be used to obtain the underlying representation of the + * descriptor. After calling this function, @c is_open() returns false. The + * caller is responsible for closing the descriptor. + * + * All outstanding asynchronous read or write operations will finish + * immediately, and the handlers for cancelled operations will be passed the + * boost::asio::error::operation_aborted error. + */ + native_handle_type release() + { + return this->get_service().release(this->implementation); } /// Cancel all asynchronous operations associated with the descriptor. @@ -200,8 +271,8 @@ public: void cancel() { boost::system::error_code ec; - this->service.cancel(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().cancel(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "cancel"); } /// Cancel all asynchronous operations associated with the descriptor. @@ -214,7 +285,7 @@ public: */ boost::system::error_code cancel(boost::system::error_code& ec) { - return this->service.cancel(this->implementation, ec); + return this->get_service().cancel(this->get_implementation(), ec); } /// Perform an IO control command on the descriptor. @@ -243,8 +314,8 @@ public: void io_control(IoControlCommand& command) { boost::system::error_code ec; - this->service.io_control(this->implementation, command, ec); - boost::asio::detail::throw_error(ec); + this->get_service().io_control(this->get_implementation(), command, ec); + boost::asio::detail::throw_error(ec, "io_control"); } /// Perform an IO control command on the descriptor. @@ -278,7 +349,128 @@ public: boost::system::error_code io_control(IoControlCommand& command, boost::system::error_code& ec) { - return this->service.io_control(this->implementation, command, ec); + return this->get_service().io_control( + this->get_implementation(), command, ec); + } + + /// Gets the non-blocking mode of the descriptor. + /** + * @returns @c true if the descriptor's synchronous operations will fail with + * boost::asio::error::would_block if they are unable to perform the requested + * operation immediately. If @c false, synchronous operations will block + * until complete. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + bool non_blocking() const + { + return this->get_service().non_blocking(this->implementation); + } + + /// Sets the non-blocking mode of the descriptor. + /** + * @param mode If @c true, the descriptor's synchronous operations will fail + * with boost::asio::error::would_block if they are unable to perform the + * requested operation immediately. If @c false, synchronous operations will + * block until complete. + * + * @throws boost::system::system_error Thrown on failure. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + void non_blocking(bool mode) + { + boost::system::error_code ec; + this->get_service().non_blocking(this->get_implementation(), mode, ec); + boost::asio::detail::throw_error(ec, "non_blocking"); + } + + /// Sets the non-blocking mode of the descriptor. + /** + * @param mode If @c true, the descriptor's synchronous operations will fail + * with boost::asio::error::would_block if they are unable to perform the + * requested operation immediately. If @c false, synchronous operations will + * block until complete. + * + * @param ec Set to indicate what error occurred, if any. + * + * @note The non-blocking mode has no effect on the behaviour of asynchronous + * operations. Asynchronous operations will never fail with the error + * boost::asio::error::would_block. + */ + boost::system::error_code non_blocking( + bool mode, boost::system::error_code& ec) + { + return this->get_service().non_blocking( + this->get_implementation(), mode, ec); + } + + /// Gets the non-blocking mode of the native descriptor implementation. + /** + * This function is used to retrieve the non-blocking mode of the underlying + * native descriptor. This mode has no effect on the behaviour of the + * descriptor object's synchronous operations. + * + * @returns @c true if the underlying descriptor is in non-blocking mode and + * direct system calls may fail with boost::asio::error::would_block (or the + * equivalent system error). + * + * @note The current non-blocking mode is cached by the descriptor object. + * Consequently, the return value may be incorrect if the non-blocking mode + * was set directly on the native descriptor. + */ + bool native_non_blocking() const + { + return this->get_service().native_non_blocking(this->implementation); + } + + /// Sets the non-blocking mode of the native descriptor implementation. + /** + * This function is used to modify the non-blocking mode of the underlying + * native descriptor. It has no effect on the behaviour of the descriptor + * object's synchronous operations. + * + * @param mode If @c true, the underlying descriptor is put into non-blocking + * mode and direct system calls may fail with boost::asio::error::would_block + * (or the equivalent system error). + * + * @throws boost::system::system_error Thrown on failure. If the @c mode is + * @c false, but the current value of @c non_blocking() is @c true, this + * function fails with boost::asio::error::invalid_argument, as the + * combination does not make sense. + */ + void native_non_blocking(bool mode) + { + boost::system::error_code ec; + this->get_service().native_non_blocking( + this->get_implementation(), mode, ec); + boost::asio::detail::throw_error(ec, "native_non_blocking"); + } + + /// Sets the non-blocking mode of the native descriptor implementation. + /** + * This function is used to modify the non-blocking mode of the underlying + * native descriptor. It has no effect on the behaviour of the descriptor + * object's synchronous operations. + * + * @param mode If @c true, the underlying descriptor is put into non-blocking + * mode and direct system calls may fail with boost::asio::error::would_block + * (or the equivalent system error). + * + * @param ec Set to indicate what error occurred, if any. If the @c mode is + * @c false, but the current value of @c non_blocking() is @c true, this + * function fails with boost::asio::error::invalid_argument, as the + * combination does not make sense. + */ + boost::system::error_code native_non_blocking( + bool mode, boost::system::error_code& ec) + { + return this->get_service().native_non_blocking( + this->get_implementation(), mode, ec); } protected: diff --git a/3rdParty/Boost/src/boost/asio/posix/basic_stream_descriptor.hpp b/3rdParty/Boost/src/boost/asio/posix/basic_stream_descriptor.hpp index ee08567..2e8ed4b 100644 --- a/3rdParty/Boost/src/boost/asio/posix/basic_stream_descriptor.hpp +++ b/3rdParty/Boost/src/boost/asio/posix/basic_stream_descriptor.hpp @@ -2,7 +2,7 @@ // posix/basic_stream_descriptor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -21,6 +21,7 @@ || defined(GENERATING_DOCUMENTATION) #include <cstddef> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/posix/basic_descriptor.hpp> @@ -49,8 +50,13 @@ class basic_stream_descriptor : public basic_descriptor<StreamDescriptorService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// descriptor. + typedef typename StreamDescriptorService::native_handle_type native_type; + /// The native representation of a descriptor. - typedef typename StreamDescriptorService::native_type native_type; + typedef typename StreamDescriptorService::native_handle_type + native_handle_type; /// Construct a basic_stream_descriptor without opening it. /** @@ -81,11 +87,47 @@ public: * @throws boost::system::system_error Thrown on failure. */ basic_stream_descriptor(boost::asio::io_service& io_service, - const native_type& native_descriptor) + const native_handle_type& native_descriptor) : basic_descriptor<StreamDescriptorService>(io_service, native_descriptor) { } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_stream_descriptor from another. + /** + * This constructor moves a stream descriptor from one object to another. + * + * @param other The other basic_stream_descriptor object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_stream_descriptor(io_service&) constructor. + */ + basic_stream_descriptor(basic_stream_descriptor&& other) + : basic_descriptor<StreamDescriptorService>( + BOOST_ASIO_MOVE_CAST(basic_stream_descriptor)(other)) + { + } + + /// Move-assign a basic_stream_descriptor from another. + /** + * This assignment operator moves a stream descriptor from one object to + * another. + * + * @param other The other basic_stream_descriptor object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_stream_descriptor(io_service&) constructor. + */ + basic_stream_descriptor& operator=(basic_stream_descriptor&& other) + { + basic_descriptor<StreamDescriptorService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_stream_descriptor)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Write some data to the descriptor. /** * This function is used to write data to the stream descriptor. The function @@ -117,8 +159,9 @@ public: std::size_t write_some(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.write_some(this->implementation, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().write_some( + this->get_implementation(), buffers, ec); + boost::asio::detail::throw_error(ec, "write_some"); return s; } @@ -142,7 +185,8 @@ public: std::size_t write_some(const ConstBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.write_some(this->implementation, buffers, ec); + return this->get_service().write_some( + this->get_implementation(), buffers, ec); } /// Start an asynchronous write. @@ -182,9 +226,14 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(const ConstBufferSequence& buffers, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_write_some(this->implementation, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_write_some(this->get_implementation(), + buffers, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the descriptor. @@ -219,8 +268,9 @@ public: std::size_t read_some(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.read_some(this->implementation, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().read_some( + this->get_implementation(), buffers, ec); + boost::asio::detail::throw_error(ec, "read_some"); return s; } @@ -245,7 +295,8 @@ public: std::size_t read_some(const MutableBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.read_some(this->implementation, buffers, ec); + return this->get_service().read_some( + this->get_implementation(), buffers, ec); } /// Start an asynchronous read. @@ -286,9 +337,14 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(const MutableBufferSequence& buffers, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_read_some(this->implementation, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_read_some(this->get_implementation(), + buffers, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/posix/descriptor_base.hpp b/3rdParty/Boost/src/boost/asio/posix/descriptor_base.hpp index 2e5cb47..c75b85a 100644 --- a/3rdParty/Boost/src/boost/asio/posix/descriptor_base.hpp +++ b/3rdParty/Boost/src/boost/asio/posix/descriptor_base.hpp @@ -2,7 +2,7 @@ // posix/descriptor_base.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -35,7 +35,8 @@ namespace posix { class descriptor_base { public: - /// IO control command to set the blocking mode of the descriptor. + /// (Deprecated: Use non_blocking().) IO control command to set the blocking + /// mode of the descriptor. /** * Implements the FIONBIO IO control command. * diff --git a/3rdParty/Boost/src/boost/asio/posix/stream_descriptor.hpp b/3rdParty/Boost/src/boost/asio/posix/stream_descriptor.hpp index 22551ab..9078107 100644 --- a/3rdParty/Boost/src/boost/asio/posix/stream_descriptor.hpp +++ b/3rdParty/Boost/src/boost/asio/posix/stream_descriptor.hpp @@ -2,7 +2,7 @@ // posix/stream_descriptor.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/posix/stream_descriptor_service.hpp b/3rdParty/Boost/src/boost/asio/posix/stream_descriptor_service.hpp index c582b8e..0daa21a 100644 --- a/3rdParty/Boost/src/boost/asio/posix/stream_descriptor_service.hpp +++ b/3rdParty/Boost/src/boost/asio/posix/stream_descriptor_service.hpp @@ -2,7 +2,7 @@ // posix/stream_descriptor_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -57,11 +57,18 @@ public: typedef service_impl_type::implementation_type implementation_type; #endif - /// The native descriptor type. + /// (Deprecated: Use native_handle_type.) The native descriptor type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef service_impl_type::native_type native_type; + typedef service_impl_type::native_handle_type native_type; +#endif + + /// The native descriptor type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new stream descriptor service for the specified io_service. @@ -71,18 +78,29 @@ public: { } - /// Destroy all user-defined descriptorr objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new stream descriptor implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new stream descriptor implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another stream descriptor implementation. + void move_assign(implementation_type& impl, + stream_descriptor_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a stream descriptor implementation. void destroy(implementation_type& impl) { @@ -91,7 +109,8 @@ public: /// Assign an existing native descriptor to a stream descriptor. boost::system::error_code assign(implementation_type& impl, - const native_type& native_descriptor, boost::system::error_code& ec) + const native_handle_type& native_descriptor, + boost::system::error_code& ec) { return service_impl_.assign(impl, native_descriptor, ec); } @@ -109,10 +128,23 @@ public: return service_impl_.close(impl, ec); } - /// Get the native descriptor implementation. + /// (Deprecated: Use native_handle().) Get the native descriptor + /// implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native descriptor implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); + } + + /// Release ownership of the native descriptor implementation. + native_handle_type release(implementation_type& impl) + { + return service_impl_.release(impl); } /// Cancel all asynchronous operations associated with the descriptor. @@ -130,6 +162,32 @@ public: return service_impl_.io_control(impl, command, ec); } + /// Gets the non-blocking mode of the descriptor. + bool non_blocking(const implementation_type& impl) const + { + return service_impl_.non_blocking(impl); + } + + /// Sets the non-blocking mode of the descriptor. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.non_blocking(impl, mode, ec); + } + + /// Gets the non-blocking mode of the native descriptor implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return service_impl_.native_non_blocking(impl); + } + + /// Sets the non-blocking mode of the native descriptor implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.native_non_blocking(impl, mode, ec); + } + /// Write the given data to the stream. template <typename ConstBufferSequence> std::size_t write_some(implementation_type& impl, @@ -141,9 +199,11 @@ public: /// Start an asynchronous write. template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(implementation_type& impl, - const ConstBufferSequence& buffers, WriteHandler descriptorr) + const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_write_some(impl, buffers, descriptorr); + service_impl_.async_write_some(impl, buffers, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the stream. @@ -157,12 +217,20 @@ public: /// Start an asynchronous read. template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(implementation_type& impl, - const MutableBufferSequence& buffers, ReadHandler descriptorr) + const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_read_some(impl, buffers, descriptorr); + service_impl_.async_read_some(impl, buffers, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/raw_socket_service.hpp b/3rdParty/Boost/src/boost/asio/raw_socket_service.hpp index 783c4c2..cd8aa04 100644 --- a/3rdParty/Boost/src/boost/asio/raw_socket_service.hpp +++ b/3rdParty/Boost/src/boost/asio/raw_socket_service.hpp @@ -2,7 +2,7 @@ // raw_socket_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,11 +68,18 @@ public: typedef typename service_impl_type::implementation_type implementation_type; #endif - /// The native socket type. + /// (Deprecated: Use native_handle_type.) The native socket type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef typename service_impl_type::native_type native_type; + typedef typename service_impl_type::native_handle_type native_type; +#endif + + /// The native socket type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef typename service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new raw socket service for the specified io_service. @@ -83,18 +90,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new raw socket implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new raw socket implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another raw socket implementation. + void move_assign(implementation_type& impl, + raw_socket_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a raw socket implementation. void destroy(implementation_type& impl) { @@ -114,7 +132,7 @@ public: /// Assign an existing native socket to a raw socket. boost::system::error_code assign(implementation_type& impl, - const protocol_type& protocol, const native_type& native_socket, + const protocol_type& protocol, const native_handle_type& native_socket, boost::system::error_code& ec) { return service_impl_.assign(impl, protocol, native_socket, ec); @@ -133,10 +151,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native socket implementation. + /// (Deprecated: Use native_handle().) Get the native socket implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native socket implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Cancel all asynchronous operations associated with the socket. @@ -177,9 +201,11 @@ public: /// Start an asynchronous connect. template <typename ConnectHandler> void async_connect(implementation_type& impl, - const endpoint_type& peer_endpoint, ConnectHandler handler) + const endpoint_type& peer_endpoint, + BOOST_ASIO_MOVE_ARG(ConnectHandler) handler) { - service_impl_.async_connect(impl, peer_endpoint, handler); + service_impl_.async_connect(impl, peer_endpoint, + BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler)); } /// Set a socket option. @@ -206,6 +232,32 @@ public: return service_impl_.io_control(impl, command, ec); } + /// Gets the non-blocking mode of the socket. + bool non_blocking(const implementation_type& impl) const + { + return service_impl_.non_blocking(impl); + } + + /// Sets the non-blocking mode of the socket. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.non_blocking(impl, mode, ec); + } + + /// Gets the non-blocking mode of the native socket implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return service_impl_.native_non_blocking(impl); + } + + /// Sets the non-blocking mode of the native socket implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.native_non_blocking(impl, mode, ec); + } + /// Get the local endpoint. endpoint_type local_endpoint(const implementation_type& impl, boost::system::error_code& ec) const @@ -239,9 +291,11 @@ public: /// Start an asynchronous send. template <typename ConstBufferSequence, typename WriteHandler> void async_send(implementation_type& impl, const ConstBufferSequence& buffers, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_send(impl, buffers, flags, handler); + service_impl_.async_send(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Send raw data to the specified endpoint. @@ -257,9 +311,11 @@ public: template <typename ConstBufferSequence, typename WriteHandler> void async_send_to(implementation_type& impl, const ConstBufferSequence& buffers, const endpoint_type& destination, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_send_to(impl, buffers, destination, flags, handler); + service_impl_.async_send_to(impl, buffers, destination, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Receive some data from the peer. @@ -275,9 +331,11 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive(implementation_type& impl, const MutableBufferSequence& buffers, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_receive(impl, buffers, flags, handler); + service_impl_.async_receive(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } /// Receive raw data with the endpoint of the sender. @@ -294,13 +352,20 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive_from(implementation_type& impl, const MutableBufferSequence& buffers, endpoint_type& sender_endpoint, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { service_impl_.async_receive_from(impl, buffers, sender_endpoint, flags, - handler); + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/read.hpp b/3rdParty/Boost/src/boost/asio/read.hpp index fd13e75..937dccd 100644 --- a/3rdParty/Boost/src/boost/asio/read.hpp +++ b/3rdParty/Boost/src/boost/asio/read.hpp @@ -2,7 +2,7 @@ // read.hpp // ~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -80,6 +80,46 @@ std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers); * @li The supplied buffers are full. That is, the bytes transferred is equal to * the sum of the buffer sizes. * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the stream's + * read_some function. + * + * @param s The stream from which the data is to be read. The type must support + * the SyncReadStream concept. + * + * @param buffers One or more buffers into which the data will be read. The sum + * of the buffer sizes indicates the maximum number of bytes to read from the + * stream. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @par Example + * To read into a single data buffer use the @ref buffer function as follows: + * @code boost::asio::read(s, boost::asio::buffer(data, size), ec); @endcode + * See the @ref buffer documentation for information on reading into multiple + * buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + * + * @note This overload is equivalent to calling: + * @code boost::asio::read( + * s, buffers, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncReadStream, typename MutableBufferSequence> +std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers, + boost::system::error_code& ec); + +/// Attempt to read a certain amount of data from a stream before returning. +/** + * This function is used to read a certain number of bytes of data from a + * stream. The call will block until one of the following conditions is true: + * + * @li The supplied buffers are full. That is, the bytes transferred is equal to + * the sum of the buffer sizes. + * * @li The completion_condition function object returns 0. * * This operation is implemented in terms of zero or more calls to the stream's @@ -174,6 +214,8 @@ std::size_t read(SyncReadStream& s, const MutableBufferSequence& buffers, * This function is used to read a certain number of bytes of data from a * stream. The call will block until one of the following conditions is true: * + * @li The supplied buffer is full (that is, it has reached maximum size). + * * @li An error occurred. * * This operation is implemented in terms of zero or more calls to the stream's @@ -201,6 +243,38 @@ std::size_t read(SyncReadStream& s, basic_streambuf<Allocator>& b); * This function is used to read a certain number of bytes of data from a * stream. The call will block until one of the following conditions is true: * + * @li The supplied buffer is full (that is, it has reached maximum size). + * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the stream's + * read_some function. + * + * @param s The stream from which the data is to be read. The type must support + * the SyncReadStream concept. + * + * @param b The basic_streambuf object into which the data will be read. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @note This overload is equivalent to calling: + * @code boost::asio::read( + * s, b, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncReadStream, typename Allocator> +std::size_t read(SyncReadStream& s, basic_streambuf<Allocator>& b, + boost::system::error_code& ec); + +/// Attempt to read a certain amount of data from a stream before returning. +/** + * This function is used to read a certain number of bytes of data from a + * stream. The call will block until one of the following conditions is true: + * + * @li The supplied buffer is full (that is, it has reached maximum size). + * * @li The completion_condition function object returns 0. * * This operation is implemented in terms of zero or more calls to the stream's @@ -239,6 +313,8 @@ std::size_t read(SyncReadStream& s, basic_streambuf<Allocator>& b, * This function is used to read a certain number of bytes of data from a * stream. The call will block until one of the following conditions is true: * + * @li The supplied buffer is full (that is, it has reached maximum size). + * * @li The completion_condition function object returns 0. * * This operation is implemented in terms of zero or more calls to the stream's @@ -347,7 +423,7 @@ std::size_t read(SyncReadStream& s, basic_streambuf<Allocator>& b, template <typename AsyncReadStream, typename MutableBufferSequence, typename ReadHandler> void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, - ReadHandler handler); + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read a certain amount of data from a /// stream. @@ -415,7 +491,8 @@ void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, template <typename AsyncReadStream, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, - CompletionCondition completion_condition, ReadHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); #if !defined(BOOST_NO_IOSTREAM) @@ -427,6 +504,8 @@ void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, * asynchronous operation will continue until one of the following conditions is * true: * + * @li The supplied buffer is full (that is, it has reached maximum size). + * * @li An error occurred. * * This operation is implemented in terms of zero or more calls to the stream's @@ -467,7 +546,7 @@ void async_read(AsyncReadStream& s, const MutableBufferSequence& buffers, */ template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read(AsyncReadStream& s, basic_streambuf<Allocator>& b, - ReadHandler handler); + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read a certain amount of data from a /// stream. @@ -477,6 +556,8 @@ void async_read(AsyncReadStream& s, basic_streambuf<Allocator>& b, * asynchronous operation will continue until one of the following conditions is * true: * + * @li The supplied buffer is full (that is, it has reached maximum size). + * * @li The completion_condition function object returns 0. * * This operation is implemented in terms of zero or more calls to the stream's @@ -526,7 +607,8 @@ void async_read(AsyncReadStream& s, basic_streambuf<Allocator>& b, template <typename AsyncReadStream, typename Allocator, typename CompletionCondition, typename ReadHandler> void async_read(AsyncReadStream& s, basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, ReadHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/read_at.hpp b/3rdParty/Boost/src/boost/asio/read_at.hpp index 1feba6c..7eb30e0 100644 --- a/3rdParty/Boost/src/boost/asio/read_at.hpp +++ b/3rdParty/Boost/src/boost/asio/read_at.hpp @@ -2,7 +2,7 @@ // read_at.hpp // ~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -88,6 +88,52 @@ std::size_t read_at(SyncRandomAccessReadDevice& d, * @li The supplied buffers are full. That is, the bytes transferred is equal to * the sum of the buffer sizes. * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the device's + * read_some_at function. + * + * @param d The device from which the data is to be read. The type must support + * the SyncRandomAccessReadDevice concept. + * + * @param offset The offset at which the data will be read. + * + * @param buffers One or more buffers into which the data will be read. The sum + * of the buffer sizes indicates the maximum number of bytes to read from the + * device. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @par Example + * To read into a single data buffer use the @ref buffer function as follows: + * @code boost::asio::read_at(d, 42, + * boost::asio::buffer(data, size), ec); @endcode + * See the @ref buffer documentation for information on reading into multiple + * buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + * + * @note This overload is equivalent to calling: + * @code boost::asio::read_at( + * d, 42, buffers, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncRandomAccessReadDevice, typename MutableBufferSequence> +std::size_t read_at(SyncRandomAccessReadDevice& d, + boost::uint64_t offset, const MutableBufferSequence& buffers, + boost::system::error_code& ec); + +/// Attempt to read a certain amount of data at the specified offset before +/// returning. +/** + * This function is used to read a certain number of bytes of data from a + * random access device at the specified offset. The call will block until one + * of the following conditions is true: + * + * @li The supplied buffers are full. That is, the bytes transferred is equal to + * the sum of the buffer sizes. + * * @li The completion_condition function object returns 0. * * This operation is implemented in terms of zero or more calls to the device's @@ -224,6 +270,39 @@ std::size_t read_at(SyncRandomAccessReadDevice& d, * random access device at the specified offset. The call will block until one * of the following conditions is true: * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the device's + * read_some_at function. + * + * @param d The device from which the data is to be read. The type must support + * the SyncRandomAccessReadDevice concept. + * + * @param offset The offset at which the data will be read. + * + * @param b The basic_streambuf object into which the data will be read. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @note This overload is equivalent to calling: + * @code boost::asio::read_at( + * d, 42, b, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncRandomAccessReadDevice, typename Allocator> +std::size_t read_at(SyncRandomAccessReadDevice& d, + boost::uint64_t offset, basic_streambuf<Allocator>& b, + boost::system::error_code& ec); + +/// Attempt to read a certain amount of data at the specified offset before +/// returning. +/** + * This function is used to read a certain number of bytes of data from a + * random access device at the specified offset. The call will block until one + * of the following conditions is true: + * * @li The completion_condition function object returns 0. * * This operation is implemented in terms of zero or more calls to the device's @@ -377,7 +456,8 @@ std::size_t read_at(SyncRandomAccessReadDevice& d, template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence, typename ReadHandler> void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, - const MutableBufferSequence& buffers, ReadHandler handler); + const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read a certain amount of data at the /// specified offset. @@ -448,7 +528,8 @@ template <typename AsyncRandomAccessReadDevice, typename MutableBufferSequence, typename CompletionCondition, typename ReadHandler> void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, const MutableBufferSequence& buffers, - CompletionCondition completion_condition, ReadHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); #if !defined(BOOST_NO_IOSTREAM) @@ -500,7 +581,7 @@ void async_read_at(AsyncRandomAccessReadDevice& d, template <typename AsyncRandomAccessReadDevice, typename Allocator, typename ReadHandler> void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, - basic_streambuf<Allocator>& b, ReadHandler handler); + basic_streambuf<Allocator>& b, BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read a certain amount of data at the /// specified offset. @@ -559,7 +640,8 @@ template <typename AsyncRandomAccessReadDevice, typename Allocator, typename CompletionCondition, typename ReadHandler> void async_read_at(AsyncRandomAccessReadDevice& d, boost::uint64_t offset, basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, ReadHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/read_until.hpp b/3rdParty/Boost/src/boost/asio/read_until.hpp index 546537b..1f1bddb 100644 --- a/3rdParty/Boost/src/boost/asio/read_until.hpp +++ b/3rdParty/Boost/src/boost/asio/read_until.hpp @@ -2,7 +2,7 @@ // read_until.hpp // ~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -36,30 +36,16 @@ namespace asio { namespace detail { -#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610)) + char (&has_result_type_helper(...))[2]; + template <typename T> - struct has_result_type - { - template <typename U> struct inner - { - struct big { char a[100]; }; - static big helper(U, ...); - static char helper(U, typename U::result_type* = 0); - }; - static const T& ref(); - enum { value = (sizeof((inner<const T&>::helper)((ref)())) == 1) }; - }; -#else // BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610)) + char has_result_type_helper(T*, typename T::result_type* = 0); + template <typename T> struct has_result_type { - struct big { char a[100]; }; - template <typename U> static big helper(U, ...); - template <typename U> static char helper(U, typename U::result_type* = 0); - static const T& ref(); - enum { value = (sizeof((helper)((ref)())) == 1) }; + enum { value = (sizeof((has_result_type_helper)((T*)(0))) == 1) }; }; -#endif // BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610)) } // namespace detail /// Type trait used to determine whether a type can be used as a match condition @@ -604,7 +590,7 @@ std::size_t read_until(SyncReadStream& s, template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, - char delim, ReadHandler handler); + char delim, BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read data into a streambuf until it /// contains a specified delimiter. @@ -687,7 +673,7 @@ void async_read_until(AsyncReadStream& s, template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, const std::string& delim, - ReadHandler handler); + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read data into a streambuf until some /// part of its data matches a regular expression. @@ -774,7 +760,7 @@ void async_read_until(AsyncReadStream& s, template <typename AsyncReadStream, typename Allocator, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, const boost::regex& expr, - ReadHandler handler); + BOOST_ASIO_MOVE_ARG(ReadHandler) handler); /// Start an asynchronous operation to read data into a streambuf until a /// function object indicates a match. @@ -903,7 +889,7 @@ template <typename AsyncReadStream, typename Allocator, typename MatchCondition, typename ReadHandler> void async_read_until(AsyncReadStream& s, boost::asio::basic_streambuf<Allocator>& b, - MatchCondition match_condition, ReadHandler handler, + MatchCondition match_condition, BOOST_ASIO_MOVE_ARG(ReadHandler) handler, typename boost::enable_if<is_match_condition<MatchCondition> >::type* = 0); /*@}*/ diff --git a/3rdParty/Boost/src/boost/asio/seq_packet_socket_service.hpp b/3rdParty/Boost/src/boost/asio/seq_packet_socket_service.hpp new file mode 100644 index 0000000..edd1593 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/seq_packet_socket_service.hpp @@ -0,0 +1,341 @@ +// +// seq_packet_socket_service.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP +#define BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <cstddef> +#include <boost/asio/error.hpp> +#include <boost/asio/io_service.hpp> + +#if defined(BOOST_ASIO_HAS_IOCP) +# include <boost/asio/detail/win_iocp_socket_service.hpp> +#else +# include <boost/asio/detail/reactive_socket_service.hpp> +#endif + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Default service implementation for a sequenced packet socket. +template <typename Protocol> +class seq_packet_socket_service +#if defined(GENERATING_DOCUMENTATION) + : public boost::asio::io_service::service +#else + : public boost::asio::detail::service_base< + seq_packet_socket_service<Protocol> > +#endif +{ +public: +#if defined(GENERATING_DOCUMENTATION) + /// The unique service identifier. + static boost::asio::io_service::id id; +#endif + + /// The protocol type. + typedef Protocol protocol_type; + + /// The endpoint type. + typedef typename Protocol::endpoint endpoint_type; + +private: + // The type of the platform-specific implementation. +#if defined(BOOST_ASIO_HAS_IOCP) + typedef detail::win_iocp_socket_service<Protocol> service_impl_type; +#else + typedef detail::reactive_socket_service<Protocol> service_impl_type; +#endif + +public: + /// The type of a sequenced packet socket implementation. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined implementation_type; +#else + typedef typename service_impl_type::implementation_type implementation_type; +#endif + + /// (Deprecated: Use native_handle_type.) The native socket type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_type; +#else + typedef typename service_impl_type::native_handle_type native_type; +#endif + + /// The native socket type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef typename service_impl_type::native_handle_type native_handle_type; +#endif + + /// Construct a new sequenced packet socket service for the specified + /// io_service. + explicit seq_packet_socket_service(boost::asio::io_service& io_service) + : boost::asio::detail::service_base< + seq_packet_socket_service<Protocol> >(io_service), + service_impl_(io_service) + { + } + + /// Construct a new sequenced packet socket implementation. + void construct(implementation_type& impl) + { + service_impl_.construct(impl); + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new sequenced packet socket implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another sequenced packet socket implementation. + void move_assign(implementation_type& impl, + seq_packet_socket_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + + /// Destroy a sequenced packet socket implementation. + void destroy(implementation_type& impl) + { + service_impl_.destroy(impl); + } + + /// Open a sequenced packet socket. + boost::system::error_code open(implementation_type& impl, + const protocol_type& protocol, boost::system::error_code& ec) + { + if (protocol.type() == SOCK_SEQPACKET) + service_impl_.open(impl, protocol, ec); + else + ec = boost::asio::error::invalid_argument; + return ec; + } + + /// Assign an existing native socket to a sequenced packet socket. + boost::system::error_code assign(implementation_type& impl, + const protocol_type& protocol, const native_handle_type& native_socket, + boost::system::error_code& ec) + { + return service_impl_.assign(impl, protocol, native_socket, ec); + } + + /// Determine whether the socket is open. + bool is_open(const implementation_type& impl) const + { + return service_impl_.is_open(impl); + } + + /// Close a sequenced packet socket implementation. + boost::system::error_code close(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.close(impl, ec); + } + + /// (Deprecated: Use native_handle().) Get the native socket implementation. + native_type native(implementation_type& impl) + { + return service_impl_.native_handle(impl); + } + + /// Get the native socket implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); + } + + /// Cancel all asynchronous operations associated with the socket. + boost::system::error_code cancel(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.cancel(impl, ec); + } + + /// Determine whether the socket is at the out-of-band data mark. + bool at_mark(const implementation_type& impl, + boost::system::error_code& ec) const + { + return service_impl_.at_mark(impl, ec); + } + + /// Determine the number of bytes available for reading. + std::size_t available(const implementation_type& impl, + boost::system::error_code& ec) const + { + return service_impl_.available(impl, ec); + } + + /// Bind the sequenced packet socket to the specified local endpoint. + boost::system::error_code bind(implementation_type& impl, + const endpoint_type& endpoint, boost::system::error_code& ec) + { + return service_impl_.bind(impl, endpoint, ec); + } + + /// Connect the sequenced packet socket to the specified endpoint. + boost::system::error_code connect(implementation_type& impl, + const endpoint_type& peer_endpoint, boost::system::error_code& ec) + { + return service_impl_.connect(impl, peer_endpoint, ec); + } + + /// Start an asynchronous connect. + template <typename ConnectHandler> + void async_connect(implementation_type& impl, + const endpoint_type& peer_endpoint, + BOOST_ASIO_MOVE_ARG(ConnectHandler) handler) + { + service_impl_.async_connect(impl, peer_endpoint, + BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler)); + } + + /// Set a socket option. + template <typename SettableSocketOption> + boost::system::error_code set_option(implementation_type& impl, + const SettableSocketOption& option, boost::system::error_code& ec) + { + return service_impl_.set_option(impl, option, ec); + } + + /// Get a socket option. + template <typename GettableSocketOption> + boost::system::error_code get_option(const implementation_type& impl, + GettableSocketOption& option, boost::system::error_code& ec) const + { + return service_impl_.get_option(impl, option, ec); + } + + /// Perform an IO control command on the socket. + template <typename IoControlCommand> + boost::system::error_code io_control(implementation_type& impl, + IoControlCommand& command, boost::system::error_code& ec) + { + return service_impl_.io_control(impl, command, ec); + } + + /// Gets the non-blocking mode of the socket. + bool non_blocking(const implementation_type& impl) const + { + return service_impl_.non_blocking(impl); + } + + /// Sets the non-blocking mode of the socket. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.non_blocking(impl, mode, ec); + } + + /// Gets the non-blocking mode of the native socket implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return service_impl_.native_non_blocking(impl); + } + + /// Sets the non-blocking mode of the native socket implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.native_non_blocking(impl, mode, ec); + } + + /// Get the local endpoint. + endpoint_type local_endpoint(const implementation_type& impl, + boost::system::error_code& ec) const + { + return service_impl_.local_endpoint(impl, ec); + } + + /// Get the remote endpoint. + endpoint_type remote_endpoint(const implementation_type& impl, + boost::system::error_code& ec) const + { + return service_impl_.remote_endpoint(impl, ec); + } + + /// Disable sends or receives on the socket. + boost::system::error_code shutdown(implementation_type& impl, + socket_base::shutdown_type what, boost::system::error_code& ec) + { + return service_impl_.shutdown(impl, what, ec); + } + + /// Send the given data to the peer. + template <typename ConstBufferSequence> + std::size_t send(implementation_type& impl, + const ConstBufferSequence& buffers, + socket_base::message_flags flags, boost::system::error_code& ec) + { + return service_impl_.send(impl, buffers, flags, ec); + } + + /// Start an asynchronous send. + template <typename ConstBufferSequence, typename WriteHandler> + void async_send(implementation_type& impl, + const ConstBufferSequence& buffers, + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) + { + service_impl_.async_send(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); + } + + /// Receive some data from the peer. + template <typename MutableBufferSequence> + std::size_t receive(implementation_type& impl, + const MutableBufferSequence& buffers, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, boost::system::error_code& ec) + { + return service_impl_.receive_with_flags(impl, + buffers, in_flags, out_flags, ec); + } + + /// Start an asynchronous receive. + template <typename MutableBufferSequence, typename ReadHandler> + void async_receive(implementation_type& impl, + const MutableBufferSequence& buffers, socket_base::message_flags in_flags, + socket_base::message_flags& out_flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) + { + service_impl_.async_receive_with_flags(impl, buffers, in_flags, + out_flags, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); + } + +private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + + // The platform-specific implementation. + service_impl_type service_impl_; +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP diff --git a/3rdParty/Boost/src/boost/asio/serial_port.hpp b/3rdParty/Boost/src/boost/asio/serial_port.hpp index a2f1721..58d6b78 100644 --- a/3rdParty/Boost/src/boost/asio/serial_port.hpp +++ b/3rdParty/Boost/src/boost/asio/serial_port.hpp @@ -2,7 +2,7 @@ // serial_port.hpp // ~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying diff --git a/3rdParty/Boost/src/boost/asio/serial_port_base.hpp b/3rdParty/Boost/src/boost/asio/serial_port_base.hpp index 083d006..f14ba02 100644 --- a/3rdParty/Boost/src/boost/asio/serial_port_base.hpp +++ b/3rdParty/Boost/src/boost/asio/serial_port_base.hpp @@ -2,7 +2,7 @@ // serial_port_base.hpp // ~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // Copyright (c) 2008 Rep Invariant Systems, Inc. (info@repinvariant.com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying diff --git a/3rdParty/Boost/src/boost/asio/serial_port_service.hpp b/3rdParty/Boost/src/boost/asio/serial_port_service.hpp index 1a8a11b..ed7306c 100644 --- a/3rdParty/Boost/src/boost/asio/serial_port_service.hpp +++ b/3rdParty/Boost/src/boost/asio/serial_port_service.hpp @@ -2,7 +2,7 @@ // serial_port_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -63,11 +63,18 @@ public: typedef service_impl_type::implementation_type implementation_type; #endif - /// The native handle type. + /// (Deprecated: Use native_handle_type.) The native handle type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef service_impl_type::native_type native_type; + typedef service_impl_type::native_handle_type native_type; +#endif + + /// The native handle type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new serial port service for the specified io_service. @@ -77,18 +84,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new serial port implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new serial port implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another serial port implementation. + void move_assign(implementation_type& impl, + serial_port_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a serial port implementation. void destroy(implementation_type& impl) { @@ -104,9 +122,9 @@ public: /// Assign an existing native handle to a serial port. boost::system::error_code assign(implementation_type& impl, - const native_type& native_handle, boost::system::error_code& ec) + const native_handle_type& handle, boost::system::error_code& ec) { - return service_impl_.assign(impl, native_handle, ec); + return service_impl_.assign(impl, handle, ec); } /// Determine whether the handle is open. @@ -122,10 +140,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native handle implementation. + /// (Deprecated: Use native_handle().) Get the native handle implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native handle implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Cancel all asynchronous operations associated with the handle. @@ -169,9 +193,11 @@ public: /// Start an asynchronous write. template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(implementation_type& impl, - const ConstBufferSequence& buffers, WriteHandler handler) + const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_write_some(impl, buffers, handler); + service_impl_.async_write_some(impl, buffers, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the stream. @@ -185,12 +211,20 @@ public: /// Start an asynchronous read. template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(implementation_type& impl, - const MutableBufferSequence& buffers, ReadHandler handler) + const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_read_some(impl, buffers, handler); + service_impl_.async_read_some(impl, buffers, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/signal_set.hpp b/3rdParty/Boost/src/boost/asio/signal_set.hpp new file mode 100644 index 0000000..3427a03 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/signal_set.hpp @@ -0,0 +1,30 @@ +// +// signal_set.hpp +// ~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_SIGNAL_SET_HPP +#define BOOST_ASIO_SIGNAL_SET_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/basic_signal_set.hpp> + +namespace boost { +namespace asio { + +/// Typedef for the typical usage of a signal set. +typedef basic_signal_set<> signal_set; + +} // namespace asio +} // namespace boost + +#endif // BOOST_ASIO_SIGNAL_SET_HPP diff --git a/3rdParty/Boost/src/boost/asio/signal_set_service.hpp b/3rdParty/Boost/src/boost/asio/signal_set_service.hpp new file mode 100644 index 0000000..48896f2 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/signal_set_service.hpp @@ -0,0 +1,128 @@ +// +// signal_set_service.hpp +// ~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_SIGNAL_SET_SERVICE_HPP +#define BOOST_ASIO_SIGNAL_SET_SERVICE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <boost/asio/detail/signal_set_service.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/io_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Default service implementation for a signal set. +class signal_set_service +#if defined(GENERATING_DOCUMENTATION) + : public boost::asio::io_service::service +#else + : public boost::asio::detail::service_base<signal_set_service> +#endif +{ +public: +#if defined(GENERATING_DOCUMENTATION) + /// The unique service identifier. + static boost::asio::io_service::id id; +#endif + +public: + /// The type of a signal set implementation. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined implementation_type; +#else + typedef detail::signal_set_service::implementation_type implementation_type; +#endif + + /// Construct a new signal set service for the specified io_service. + explicit signal_set_service(boost::asio::io_service& io_service) + : boost::asio::detail::service_base<signal_set_service>(io_service), + service_impl_(io_service) + { + } + + /// Construct a new signal set implementation. + void construct(implementation_type& impl) + { + service_impl_.construct(impl); + } + + /// Destroy a signal set implementation. + void destroy(implementation_type& impl) + { + service_impl_.destroy(impl); + } + + /// Add a signal to a signal_set. + boost::system::error_code add(implementation_type& impl, + int signal_number, boost::system::error_code& ec) + { + return service_impl_.add(impl, signal_number, ec); + } + + /// Remove a signal to a signal_set. + boost::system::error_code remove(implementation_type& impl, + int signal_number, boost::system::error_code& ec) + { + return service_impl_.remove(impl, signal_number, ec); + } + + /// Remove all signals from a signal_set. + boost::system::error_code clear(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.clear(impl, ec); + } + + /// Cancel all operations associated with the signal set. + boost::system::error_code cancel(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.cancel(impl, ec); + } + + // Start an asynchronous operation to wait for a signal to be delivered. + template <typename SignalHandler> + void async_wait(implementation_type& impl, + BOOST_ASIO_MOVE_ARG(SignalHandler) handler) + { + service_impl_.async_wait(impl, + BOOST_ASIO_MOVE_CAST(SignalHandler)(handler)); + } + +private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + + // Perform any fork-related housekeeping. + void fork_service(boost::asio::io_service::fork_event event) + { + service_impl_.fork_service(event); + } + + // The platform-specific implementation. + detail::signal_set_service service_impl_; +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_SIGNAL_SET_SERVICE_HPP diff --git a/3rdParty/Boost/src/boost/asio/socket_acceptor_service.hpp b/3rdParty/Boost/src/boost/asio/socket_acceptor_service.hpp index f287c65..54aaf7a 100644 --- a/3rdParty/Boost/src/boost/asio/socket_acceptor_service.hpp +++ b/3rdParty/Boost/src/boost/asio/socket_acceptor_service.hpp @@ -2,7 +2,7 @@ // socket_acceptor_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,11 +68,18 @@ public: typedef typename service_impl_type::implementation_type implementation_type; #endif - /// The native acceptor type. + /// (Deprecated: Use native_handle_type.) The native acceptor type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef typename service_impl_type::native_type native_type; + typedef typename service_impl_type::native_handle_type native_type; +#endif + + /// The native acceptor type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef typename service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new socket acceptor service for the specified io_service. @@ -83,18 +90,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new socket acceptor implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new socket acceptor implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another socket acceptor implementation. + void move_assign(implementation_type& impl, + socket_acceptor_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a socket acceptor implementation. void destroy(implementation_type& impl) { @@ -110,7 +128,7 @@ public: /// Assign an existing native acceptor to a socket acceptor. boost::system::error_code assign(implementation_type& impl, - const protocol_type& protocol, const native_type& native_acceptor, + const protocol_type& protocol, const native_handle_type& native_acceptor, boost::system::error_code& ec) { return service_impl_.assign(impl, protocol, native_acceptor, ec); @@ -151,10 +169,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native acceptor implementation. + /// (Deprecated: Use native_handle().) Get the native acceptor implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native acceptor implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Set a socket option. @@ -181,6 +205,32 @@ public: return service_impl_.io_control(impl, command, ec); } + /// Gets the non-blocking mode of the acceptor. + bool non_blocking(const implementation_type& impl) const + { + return service_impl_.non_blocking(impl); + } + + /// Sets the non-blocking mode of the acceptor. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.non_blocking(impl, mode, ec); + } + + /// Gets the non-blocking mode of the native acceptor implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return service_impl_.native_non_blocking(impl); + } + + /// Sets the non-blocking mode of the native acceptor implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.native_non_blocking(impl, mode, ec); + } + /// Get the local endpoint. endpoint_type local_endpoint(const implementation_type& impl, boost::system::error_code& ec) const @@ -201,12 +251,20 @@ public: template <typename SocketService, typename AcceptHandler> void async_accept(implementation_type& impl, basic_socket<protocol_type, SocketService>& peer, - endpoint_type* peer_endpoint, AcceptHandler handler) + endpoint_type* peer_endpoint, + BOOST_ASIO_MOVE_ARG(AcceptHandler) handler) { - service_impl_.async_accept(impl, peer, peer_endpoint, handler); + service_impl_.async_accept(impl, peer, peer_endpoint, + BOOST_ASIO_MOVE_CAST(AcceptHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/socket_base.hpp b/3rdParty/Boost/src/boost/asio/socket_base.hpp index f5bac91..f964d00 100644 --- a/3rdParty/Boost/src/boost/asio/socket_base.hpp +++ b/3rdParty/Boost/src/boost/asio/socket_base.hpp @@ -2,7 +2,7 @@ // socket_base.hpp // ~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -63,6 +63,9 @@ public: /// Specify that the data should not be subject to routing. static const int message_do_not_route = implementation_defined; + + /// Specifies that the data marks the end of a record. + static const int message_end_of_record = implementation_defined; #else BOOST_STATIC_CONSTANT(int, message_peek = boost::asio::detail::message_peek); @@ -70,6 +73,8 @@ public: message_out_of_band = boost::asio::detail::message_out_of_band); BOOST_STATIC_CONSTANT(int, message_do_not_route = boost::asio::detail::message_do_not_route); + BOOST_STATIC_CONSTANT(int, + message_end_of_record = boost::asio::detail::message_end_of_record); #endif /// Socket option to permit sending of broadcast messages. @@ -442,7 +447,8 @@ public: enable_connection_aborted; #endif - /// IO control command to set the blocking mode of the socket. + /// (Deprecated: Use non_blocking().) IO control command to + /// set the blocking mode of the socket. /** * Implements the FIONBIO IO control command. * diff --git a/3rdParty/Boost/src/boost/asio/strand.hpp b/3rdParty/Boost/src/boost/asio/strand.hpp index 2928167..6a1033f 100644 --- a/3rdParty/Boost/src/boost/asio/strand.hpp +++ b/3rdParty/Boost/src/boost/asio/strand.hpp @@ -2,7 +2,7 @@ // strand.hpp // ~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -16,6 +16,7 @@ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) #include <boost/asio/detail/config.hpp> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/strand_service.hpp> #include <boost/asio/detail/wrapped_handler.hpp> #include <boost/asio/io_service.hpp> @@ -104,21 +105,6 @@ public: */ ~strand() { - service_.destroy(impl_); - } - - /// (Deprecated: use get_io_service().) Get the io_service associated with - /// the strand. - /** - * This function may be used to obtain the io_service object that the strand - * uses to dispatch handlers for asynchronous operations. - * - * @return A reference to the io_service object that the strand will use to - * dispatch handlers. Ownership is not transferred to the caller. - */ - boost::asio::io_service& io_service() - { - return service_.get_io_service(); } /// Get the io_service associated with the strand. @@ -153,10 +139,14 @@ public: * handler object as required. The function signature of the handler must be: * @code void handler(); @endcode */ - template <typename Handler> - void dispatch(Handler handler) + template <typename CompletionHandler> + void dispatch(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler) { - service_.dispatch(impl_, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a CompletionHandler. + BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check; + + service_.dispatch(impl_, BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler)); } /// Request the strand to invoke the given handler and return @@ -175,10 +165,14 @@ public: * handler object as required. The function signature of the handler must be: * @code void handler(); @endcode */ - template <typename Handler> - void post(Handler handler) + template <typename CompletionHandler> + void post(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler) { - service_.post(impl_, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a CompletionHandler. + BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check; + + service_.post(impl_, BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler)); } /// Create a new handler that automatically dispatches the wrapped handler diff --git a/3rdParty/Boost/src/boost/asio/stream_socket_service.hpp b/3rdParty/Boost/src/boost/asio/stream_socket_service.hpp index 40d5e18..afc9406 100644 --- a/3rdParty/Boost/src/boost/asio/stream_socket_service.hpp +++ b/3rdParty/Boost/src/boost/asio/stream_socket_service.hpp @@ -2,7 +2,7 @@ // stream_socket_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -68,11 +68,18 @@ public: typedef typename service_impl_type::implementation_type implementation_type; #endif - /// The native socket type. + /// (Deprecated: Use native_handle_type.) The native socket type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef typename service_impl_type::native_type native_type; + typedef typename service_impl_type::native_handle_type native_type; +#endif + + /// The native socket type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef typename service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new stream socket service for the specified io_service. @@ -83,18 +90,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new stream socket implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new stream socket implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another stream socket implementation. + void move_assign(implementation_type& impl, + stream_socket_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a stream socket implementation. void destroy(implementation_type& impl) { @@ -114,7 +132,7 @@ public: /// Assign an existing native socket to a stream socket. boost::system::error_code assign(implementation_type& impl, - const protocol_type& protocol, const native_type& native_socket, + const protocol_type& protocol, const native_handle_type& native_socket, boost::system::error_code& ec) { return service_impl_.assign(impl, protocol, native_socket, ec); @@ -133,10 +151,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native socket implementation. + /// (Deprecated: Use native_handle().) Get the native socket implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native socket implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Cancel all asynchronous operations associated with the socket. @@ -177,9 +201,11 @@ public: /// Start an asynchronous connect. template <typename ConnectHandler> void async_connect(implementation_type& impl, - const endpoint_type& peer_endpoint, ConnectHandler handler) + const endpoint_type& peer_endpoint, + BOOST_ASIO_MOVE_ARG(ConnectHandler) handler) { - service_impl_.async_connect(impl, peer_endpoint, handler); + service_impl_.async_connect(impl, peer_endpoint, + BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler)); } /// Set a socket option. @@ -206,6 +232,32 @@ public: return service_impl_.io_control(impl, command, ec); } + /// Gets the non-blocking mode of the socket. + bool non_blocking(const implementation_type& impl) const + { + return service_impl_.non_blocking(impl); + } + + /// Sets the non-blocking mode of the socket. + boost::system::error_code non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.non_blocking(impl, mode, ec); + } + + /// Gets the non-blocking mode of the native socket implementation. + bool native_non_blocking(const implementation_type& impl) const + { + return service_impl_.native_non_blocking(impl); + } + + /// Sets the non-blocking mode of the native socket implementation. + boost::system::error_code native_non_blocking(implementation_type& impl, + bool mode, boost::system::error_code& ec) + { + return service_impl_.native_non_blocking(impl, mode, ec); + } + /// Get the local endpoint. endpoint_type local_endpoint(const implementation_type& impl, boost::system::error_code& ec) const @@ -240,9 +292,11 @@ public: template <typename ConstBufferSequence, typename WriteHandler> void async_send(implementation_type& impl, const ConstBufferSequence& buffers, - socket_base::message_flags flags, WriteHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_send(impl, buffers, flags, handler); + service_impl_.async_send(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Receive some data from the peer. @@ -258,12 +312,20 @@ public: template <typename MutableBufferSequence, typename ReadHandler> void async_receive(implementation_type& impl, const MutableBufferSequence& buffers, - socket_base::message_flags flags, ReadHandler handler) + socket_base::message_flags flags, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_receive(impl, buffers, flags, handler); + service_impl_.async_receive(impl, buffers, flags, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/streambuf.hpp b/3rdParty/Boost/src/boost/asio/streambuf.hpp index 8f724c3..004de8d 100644 --- a/3rdParty/Boost/src/boost/asio/streambuf.hpp +++ b/3rdParty/Boost/src/boost/asio/streambuf.hpp @@ -2,7 +2,7 @@ // streambuf.hpp // ~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/time_traits.hpp b/3rdParty/Boost/src/boost/asio/time_traits.hpp index 0da7e6b..8f48d47 100644 --- a/3rdParty/Boost/src/boost/asio/time_traits.hpp +++ b/3rdParty/Boost/src/boost/asio/time_traits.hpp @@ -2,7 +2,7 @@ // time_traits.hpp // ~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/version.hpp b/3rdParty/Boost/src/boost/asio/version.hpp index 9ef5ab5..4fc894b 100644 --- a/3rdParty/Boost/src/boost/asio/version.hpp +++ b/3rdParty/Boost/src/boost/asio/version.hpp @@ -2,7 +2,7 @@ // version.hpp // ~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -18,6 +18,6 @@ // BOOST_ASIO_VERSION % 100 is the sub-minor version // BOOST_ASIO_VERSION / 100 % 1000 is the minor version // BOOST_ASIO_VERSION / 100000 is the major version -#define BOOST_ASIO_VERSION 100409 // 1.4.9 +#define BOOST_ASIO_VERSION 100802 // 1.8.2 #endif // BOOST_ASIO_VERSION_HPP diff --git a/3rdParty/Boost/src/boost/asio/wait_traits.hpp b/3rdParty/Boost/src/boost/asio/wait_traits.hpp new file mode 100644 index 0000000..c4eef20 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/wait_traits.hpp @@ -0,0 +1,43 @@ +// +// wait_traits.hpp +// ~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_WAIT_TRAITS_HPP +#define BOOST_ASIO_WAIT_TRAITS_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Wait traits suitable for use with the basic_waitable_timer class template. +template <typename Clock> +struct wait_traits +{ + /// Convert a clock duration into a duration used for waiting. + /** + * @returns @c d. + */ + static typename Clock::duration to_wait_duration( + const typename Clock::duration& d) + { + return d; + } +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_WAIT_TRAITS_HPP diff --git a/3rdParty/Boost/src/boost/asio/waitable_timer_service.hpp b/3rdParty/Boost/src/boost/asio/waitable_timer_service.hpp new file mode 100644 index 0000000..69a9580 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/waitable_timer_service.hpp @@ -0,0 +1,161 @@ +// +// waitable_timer_service.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_WAITABLE_TIMER_SERVICE_HPP +#define BOOST_ASIO_WAITABLE_TIMER_SERVICE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> +#include <cstddef> +#include <boost/asio/detail/chrono_time_traits.hpp> +#include <boost/asio/detail/deadline_timer_service.hpp> +#include <boost/asio/io_service.hpp> +#include <boost/asio/wait_traits.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { + +/// Default service implementation for a timer. +template <typename Clock, + typename WaitTraits = boost::asio::wait_traits<Clock> > +class waitable_timer_service +#if defined(GENERATING_DOCUMENTATION) + : public boost::asio::io_service::service +#else + : public boost::asio::detail::service_base< + waitable_timer_service<Clock, WaitTraits> > +#endif +{ +public: +#if defined(GENERATING_DOCUMENTATION) + /// The unique service identifier. + static boost::asio::io_service::id id; +#endif + + /// The clock type. + typedef Clock clock_type; + + /// The duration type of the clock. + typedef typename clock_type::duration duration; + + /// The time point type of the clock. + typedef typename clock_type::time_point time_point; + + /// The wait traits type. + typedef WaitTraits traits_type; + +private: + // The type of the platform-specific implementation. + typedef detail::deadline_timer_service< + detail::chrono_time_traits<Clock, WaitTraits> > service_impl_type; + +public: + /// The implementation type of the waitable timer. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined implementation_type; +#else + typedef typename service_impl_type::implementation_type implementation_type; +#endif + + /// Construct a new timer service for the specified io_service. + explicit waitable_timer_service(boost::asio::io_service& io_service) + : boost::asio::detail::service_base< + waitable_timer_service<Clock, WaitTraits> >(io_service), + service_impl_(io_service) + { + } + + /// Construct a new timer implementation. + void construct(implementation_type& impl) + { + service_impl_.construct(impl); + } + + /// Destroy a timer implementation. + void destroy(implementation_type& impl) + { + service_impl_.destroy(impl); + } + + /// Cancel any asynchronous wait operations associated with the timer. + std::size_t cancel(implementation_type& impl, boost::system::error_code& ec) + { + return service_impl_.cancel(impl, ec); + } + + /// Cancels one asynchronous wait operation associated with the timer. + std::size_t cancel_one(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.cancel_one(impl, ec); + } + + /// Get the expiry time for the timer as an absolute time. + time_point expires_at(const implementation_type& impl) const + { + return service_impl_.expires_at(impl); + } + + /// Set the expiry time for the timer as an absolute time. + std::size_t expires_at(implementation_type& impl, + const time_point& expiry_time, boost::system::error_code& ec) + { + return service_impl_.expires_at(impl, expiry_time, ec); + } + + /// Get the expiry time for the timer relative to now. + duration expires_from_now(const implementation_type& impl) const + { + return service_impl_.expires_from_now(impl); + } + + /// Set the expiry time for the timer relative to now. + std::size_t expires_from_now(implementation_type& impl, + const duration& expiry_time, boost::system::error_code& ec) + { + return service_impl_.expires_from_now(impl, expiry_time, ec); + } + + // Perform a blocking wait on the timer. + void wait(implementation_type& impl, boost::system::error_code& ec) + { + service_impl_.wait(impl, ec); + } + + // Start an asynchronous wait on the timer. + template <typename WaitHandler> + void async_wait(implementation_type& impl, + BOOST_ASIO_MOVE_ARG(WaitHandler) handler) + { + service_impl_.async_wait(impl, BOOST_ASIO_MOVE_CAST(WaitHandler)(handler)); + } + +private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + + // The platform-specific implementation. + service_impl_type service_impl_; +}; + +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_WAITABLE_TIMER_SERVICE_HPP diff --git a/3rdParty/Boost/src/boost/asio/windows/basic_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/basic_handle.hpp index aedd79a..5169cae 100644 --- a/3rdParty/Boost/src/boost/asio/windows/basic_handle.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/basic_handle.hpp @@ -2,7 +2,7 @@ // windows/basic_handle.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -19,6 +19,7 @@ #if defined(BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) \ || defined(BOOST_ASIO_HAS_WINDOWS_STREAM_HANDLE) \ + || defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) \ || defined(GENERATING_DOCUMENTATION) #include <boost/asio/basic_io_object.hpp> @@ -45,8 +46,12 @@ class basic_handle : public basic_io_object<HandleService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// handle. + typedef typename HandleService::native_handle_type native_type; + /// The native representation of a handle. - typedef typename HandleService::native_type native_type; + typedef typename HandleService::native_handle_type native_handle_type; /// A basic_handle is always the lowest layer. typedef basic_handle<HandleService> lowest_layer_type; @@ -70,18 +75,51 @@ public: * @param io_service The io_service object that the handle will use to * dispatch handlers for any asynchronous operations performed on the handle. * - * @param native_handle A native handle. + * @param handle A native handle. * * @throws boost::system::system_error Thrown on failure. */ basic_handle(boost::asio::io_service& io_service, - const native_type& native_handle) + const native_handle_type& handle) : basic_io_object<HandleService>(io_service) { boost::system::error_code ec; - this->service.assign(this->implementation, native_handle, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), handle, ec); + boost::asio::detail::throw_error(ec, "assign"); + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_handle from another. + /** + * This constructor moves a handle from one object to another. + * + * @param other The other basic_handle object from which the move will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_handle(io_service&) constructor. + */ + basic_handle(basic_handle&& other) + : basic_io_object<HandleService>( + BOOST_ASIO_MOVE_CAST(basic_handle)(other)) + { + } + + /// Move-assign a basic_handle from another. + /** + * This assignment operator moves a handle from one object to another. + * + * @param other The other basic_handle object from which the move will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_handle(io_service&) constructor. + */ + basic_handle& operator=(basic_handle&& other) + { + basic_io_object<HandleService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_handle)(other)); + return *this; } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) /// Get a reference to the lowest layer. /** @@ -115,35 +153,35 @@ public: /* * This function opens the handle to hold an existing native handle. * - * @param native_handle A native handle. + * @param handle A native handle. * * @throws boost::system::system_error Thrown on failure. */ - void assign(const native_type& native_handle) + void assign(const native_handle_type& handle) { boost::system::error_code ec; - this->service.assign(this->implementation, native_handle, ec); - boost::asio::detail::throw_error(ec); + this->get_service().assign(this->get_implementation(), handle, ec); + boost::asio::detail::throw_error(ec, "assign"); } /// Assign an existing native handle to the handle. /* * This function opens the handle to hold an existing native handle. * - * @param native_handle A native handle. + * @param handle A native handle. * * @param ec Set to indicate what error occurred, if any. */ - boost::system::error_code assign(const native_type& native_handle, + boost::system::error_code assign(const native_handle_type& handle, boost::system::error_code& ec) { - return this->service.assign(this->implementation, native_handle, ec); + return this->get_service().assign(this->get_implementation(), handle, ec); } /// Determine whether the handle is open. bool is_open() const { - return this->service.is_open(this->implementation); + return this->get_service().is_open(this->get_implementation()); } /// Close the handle. @@ -157,8 +195,8 @@ public: void close() { boost::system::error_code ec; - this->service.close(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().close(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "close"); } /// Close the handle. @@ -171,10 +209,10 @@ public: */ boost::system::error_code close(boost::system::error_code& ec) { - return this->service.close(this->implementation, ec); + return this->get_service().close(this->get_implementation(), ec); } - /// Get the native handle representation. + /// (Deprecated: Use native_handle().) Get the native handle representation. /** * This function may be used to obtain the underlying representation of the * handle. This is intended to allow access to native handle functionality @@ -182,7 +220,18 @@ public: */ native_type native() { - return this->service.native(this->implementation); + return this->get_service().native_handle(this->get_implementation()); + } + + /// Get the native handle representation. + /** + * This function may be used to obtain the underlying representation of the + * handle. This is intended to allow access to native handle functionality + * that is not otherwise provided. + */ + native_handle_type native_handle() + { + return this->get_service().native_handle(this->get_implementation()); } /// Cancel all asynchronous operations associated with the handle. @@ -196,8 +245,8 @@ public: void cancel() { boost::system::error_code ec; - this->service.cancel(this->implementation, ec); - boost::asio::detail::throw_error(ec); + this->get_service().cancel(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "cancel"); } /// Cancel all asynchronous operations associated with the handle. @@ -210,7 +259,7 @@ public: */ boost::system::error_code cancel(boost::system::error_code& ec) { - return this->service.cancel(this->implementation, ec); + return this->get_service().cancel(this->get_implementation(), ec); } protected: @@ -228,6 +277,7 @@ protected: #endif // defined(BOOST_ASIO_HAS_WINDOWS_RANDOM_ACCESS_HANDLE) // || defined(BOOST_ASIO_HAS_WINDOWS_STREAM_HANDLE) + // || defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) // || defined(GENERATING_DOCUMENTATION) #endif // BOOST_ASIO_WINDOWS_BASIC_HANDLE_HPP diff --git a/3rdParty/Boost/src/boost/asio/windows/basic_object_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/basic_object_handle.hpp new file mode 100644 index 0000000..a94bb57 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/windows/basic_object_handle.hpp @@ -0,0 +1,177 @@ +// +// windows/basic_object_handle.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2011 Boris Schaeling (boris@highscore.de) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_WINDOWS_BASIC_OBJECT_HANDLE_HPP +#define BOOST_ASIO_WINDOWS_BASIC_OBJECT_HANDLE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) \ + || defined(GENERATING_DOCUMENTATION) + +#include <boost/asio/detail/throw_error.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/windows/basic_handle.hpp> +#include <boost/asio/windows/object_handle_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace windows { + +/// Provides object-oriented handle functionality. +/** + * The windows::basic_object_handle class template provides asynchronous and + * blocking object-oriented handle functionality. + * + * @par Thread Safety + * @e Distinct @e objects: Safe.@n + * @e Shared @e objects: Unsafe. + */ +template <typename ObjectHandleService = object_handle_service> +class basic_object_handle + : public basic_handle<ObjectHandleService> +{ +public: + /// The native representation of a handle. + typedef typename ObjectHandleService::native_handle_type native_handle_type; + + /// Construct a basic_object_handle without opening it. + /** + * This constructor creates an object handle without opening it. + * + * @param io_service The io_service object that the object handle will use to + * dispatch handlers for any asynchronous operations performed on the handle. + */ + explicit basic_object_handle(boost::asio::io_service& io_service) + : basic_handle<ObjectHandleService>(io_service) + { + } + + /// Construct a basic_object_handle on an existing native handle. + /** + * This constructor creates an object handle object to hold an existing native + * handle. + * + * @param io_service The io_service object that the object handle will use to + * dispatch handlers for any asynchronous operations performed on the handle. + * + * @param native_handle The new underlying handle implementation. + * + * @throws boost::system::system_error Thrown on failure. + */ + basic_object_handle(boost::asio::io_service& io_service, + const native_handle_type& native_handle) + : basic_handle<ObjectHandleService>(io_service, native_handle) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_object_handle from another. + /** + * This constructor moves an object handle from one object to another. + * + * @param other The other basic_object_handle object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_object_handle(io_service&) constructor. + */ + basic_object_handle(basic_object_handle&& other) + : basic_handle<ObjectHandleService>( + BOOST_ASIO_MOVE_CAST(basic_object_handle)(other)) + { + } + + /// Move-assign a basic_object_handle from another. + /** + * This assignment operator moves an object handle from one object to another. + * + * @param other The other basic_object_handle object from which the move will + * occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_object_handle(io_service&) constructor. + */ + basic_object_handle& operator=(basic_object_handle&& other) + { + basic_handle<ObjectHandleService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_object_handle)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + + /// Perform a blocking wait on the object handle. + /** + * This function is used to wait for the object handle to be set to the + * signalled state. This function blocks and does not return until the object + * handle has been set to the signalled state. + * + * @throws boost::system::system_error Thrown on failure. + */ + void wait() + { + boost::system::error_code ec; + this->get_service().wait(this->get_implementation(), ec); + boost::asio::detail::throw_error(ec, "wait"); + } + + /// Perform a blocking wait on the object handle. + /** + * This function is used to wait for the object handle to be set to the + * signalled state. This function blocks and does not return until the object + * handle has been set to the signalled state. + * + * @param ec Set to indicate what error occurred, if any. + */ + void wait(boost::system::error_code& ec) + { + this->get_service().wait(this->get_implementation(), ec); + } + + /// Start an asynchronous wait on the object handle. + /** + * This function is be used to initiate an asynchronous wait against the + * object handle. It always returns immediately. + * + * @param handler The handler to be called when the object handle is set to + * the signalled state. Copies will be made of the handler as required. The + * function signature of the handler must be: + * @code void handler( + * const boost::system::error_code& error // Result of operation. + * ); @endcode + * Regardless of whether the asynchronous operation completes immediately or + * not, the handler will not be invoked from within this function. Invocation + * of the handler will be performed in a manner equivalent to using + * boost::asio::io_service::post(). + */ + template <typename WaitHandler> + void async_wait(WaitHandler handler) + { + this->get_service().async_wait(this->get_implementation(), handler); + } +}; + +} // namespace windows +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + // || defined(GENERATING_DOCUMENTATION) + +#endif // BOOST_ASIO_WINDOWS_BASIC_OBJECT_HANDLE_HPP diff --git a/3rdParty/Boost/src/boost/asio/windows/basic_random_access_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/basic_random_access_handle.hpp index 207e414..0d57141 100644 --- a/3rdParty/Boost/src/boost/asio/windows/basic_random_access_handle.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/basic_random_access_handle.hpp @@ -2,7 +2,7 @@ // windows/basic_random_access_handle.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -21,6 +21,7 @@ || defined(GENERATING_DOCUMENTATION) #include <cstddef> +#include <boost/asio/detail/handler_type_requirements.hpp> #include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/windows/basic_handle.hpp> @@ -46,8 +47,13 @@ class basic_random_access_handle : public basic_handle<RandomAccessHandleService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// handle. + typedef typename RandomAccessHandleService::native_handle_type native_type; + /// The native representation of a handle. - typedef typename RandomAccessHandleService::native_type native_type; + typedef typename RandomAccessHandleService::native_handle_type + native_handle_type; /// Construct a basic_random_access_handle without opening it. /** @@ -72,16 +78,54 @@ public: * use to dispatch handlers for any asynchronous operations performed on the * handle. * - * @param native_handle The new underlying handle implementation. + * @param handle The new underlying handle implementation. * * @throws boost::system::system_error Thrown on failure. */ basic_random_access_handle(boost::asio::io_service& io_service, - const native_type& native_handle) - : basic_handle<RandomAccessHandleService>(io_service, native_handle) + const native_handle_type& handle) + : basic_handle<RandomAccessHandleService>(io_service, handle) { } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_random_access_handle from another. + /** + * This constructor moves a random-access handle from one object to another. + * + * @param other The other basic_random_access_handle object from which the + * move will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_random_access_handle(io_service&) + * constructor. + */ + basic_random_access_handle(basic_random_access_handle&& other) + : basic_handle<RandomAccessHandleService>( + BOOST_ASIO_MOVE_CAST(basic_random_access_handle)(other)) + { + } + + /// Move-assign a basic_random_access_handle from another. + /** + * This assignment operator moves a random-access handle from one object to + * another. + * + * @param other The other basic_random_access_handle object from which the + * move will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_random_access_handle(io_service&) + * constructor. + */ + basic_random_access_handle& operator=(basic_random_access_handle&& other) + { + basic_handle<RandomAccessHandleService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_random_access_handle)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Write some data to the handle at the specified offset. /** * This function is used to write data to the random-access handle. The @@ -116,9 +160,9 @@ public: const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.write_some_at( - this->implementation, offset, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().write_some_at( + this->get_implementation(), offset, buffers, ec); + boost::asio::detail::throw_error(ec, "write_some_at"); return s; } @@ -144,8 +188,8 @@ public: std::size_t write_some_at(boost::uint64_t offset, const ConstBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.write_some_at( - this->implementation, offset, buffers, ec); + return this->get_service().write_some_at( + this->get_implementation(), offset, buffers, ec); } /// Start an asynchronous write at the specified offset. @@ -187,10 +231,15 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_write_some_at(boost::uint64_t offset, - const ConstBufferSequence& buffers, WriteHandler handler) + const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_write_some_at( - this->implementation, offset, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_write_some_at(this->get_implementation(), + offset, buffers, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the handle at the specified offset. @@ -228,9 +277,9 @@ public: const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.read_some_at( - this->implementation, offset, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().read_some_at( + this->get_implementation(), offset, buffers, ec); + boost::asio::detail::throw_error(ec, "read_some_at"); return s; } @@ -257,8 +306,8 @@ public: std::size_t read_some_at(boost::uint64_t offset, const MutableBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.read_some_at( - this->implementation, offset, buffers, ec); + return this->get_service().read_some_at( + this->get_implementation(), offset, buffers, ec); } /// Start an asynchronous read at the specified offset. @@ -301,10 +350,15 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_read_some_at(boost::uint64_t offset, - const MutableBufferSequence& buffers, ReadHandler handler) + const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_read_some_at( - this->implementation, offset, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_read_some_at(this->get_implementation(), + offset, buffers, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/windows/basic_stream_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/basic_stream_handle.hpp index 105b041..ccc8f09 100644 --- a/3rdParty/Boost/src/boost/asio/windows/basic_stream_handle.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/basic_stream_handle.hpp @@ -2,7 +2,7 @@ // windows/basic_stream_handle.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -21,10 +21,11 @@ || defined(GENERATING_DOCUMENTATION) #include <cstddef> +#include <boost/asio/detail/handler_type_requirements.hpp> +#include <boost/asio/detail/throw_error.hpp> #include <boost/asio/error.hpp> #include <boost/asio/windows/basic_handle.hpp> #include <boost/asio/windows/stream_handle_service.hpp> -#include <boost/asio/detail/throw_error.hpp> #include <boost/asio/detail/push_options.hpp> @@ -49,8 +50,12 @@ class basic_stream_handle : public basic_handle<StreamHandleService> { public: + /// (Deprecated: Use native_handle_type.) The native representation of a + /// handle. + typedef typename StreamHandleService::native_handle_type native_type; + /// The native representation of a handle. - typedef typename StreamHandleService::native_type native_type; + typedef typename StreamHandleService::native_handle_type native_handle_type; /// Construct a basic_stream_handle without opening it. /** @@ -74,16 +79,52 @@ public: * @param io_service The io_service object that the stream handle will use to * dispatch handlers for any asynchronous operations performed on the handle. * - * @param native_handle The new underlying handle implementation. + * @param handle The new underlying handle implementation. * * @throws boost::system::system_error Thrown on failure. */ basic_stream_handle(boost::asio::io_service& io_service, - const native_type& native_handle) - : basic_handle<StreamHandleService>(io_service, native_handle) + const native_handle_type& handle) + : basic_handle<StreamHandleService>(io_service, handle) + { + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a basic_stream_handle from another. + /** + * This constructor moves a stream handle from one object to another. + * + * @param other The other basic_stream_handle object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_stream_handle(io_service&) constructor. + */ + basic_stream_handle(basic_stream_handle&& other) + : basic_handle<StreamHandleService>( + BOOST_ASIO_MOVE_CAST(basic_stream_handle)(other)) { } + /// Move-assign a basic_stream_handle from another. + /** + * This assignment operator moves a stream handle from one object to + * another. + * + * @param other The other basic_stream_handle object from which the move + * will occur. + * + * @note Following the move, the moved-from object is in the same state as if + * constructed using the @c basic_stream_handle(io_service&) constructor. + */ + basic_stream_handle& operator=(basic_stream_handle&& other) + { + basic_handle<StreamHandleService>::operator=( + BOOST_ASIO_MOVE_CAST(basic_stream_handle)(other)); + return *this; + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Write some data to the handle. /** * This function is used to write data to the stream handle. The function call @@ -115,8 +156,9 @@ public: std::size_t write_some(const ConstBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.write_some(this->implementation, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().write_some( + this->get_implementation(), buffers, ec); + boost::asio::detail::throw_error(ec, "write_some"); return s; } @@ -140,7 +182,8 @@ public: std::size_t write_some(const ConstBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.write_some(this->implementation, buffers, ec); + return this->get_service().write_some( + this->get_implementation(), buffers, ec); } /// Start an asynchronous write. @@ -180,9 +223,14 @@ public: */ template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(const ConstBufferSequence& buffers, - WriteHandler handler) + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - this->service.async_write_some(this->implementation, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a WriteHandler. + BOOST_ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; + + this->get_service().async_write_some(this->get_implementation(), + buffers, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the handle. @@ -217,8 +265,9 @@ public: std::size_t read_some(const MutableBufferSequence& buffers) { boost::system::error_code ec; - std::size_t s = this->service.read_some(this->implementation, buffers, ec); - boost::asio::detail::throw_error(ec); + std::size_t s = this->get_service().read_some( + this->get_implementation(), buffers, ec); + boost::asio::detail::throw_error(ec, "read_some"); return s; } @@ -243,7 +292,8 @@ public: std::size_t read_some(const MutableBufferSequence& buffers, boost::system::error_code& ec) { - return this->service.read_some(this->implementation, buffers, ec); + return this->get_service().read_some( + this->get_implementation(), buffers, ec); } /// Start an asynchronous read. @@ -284,9 +334,14 @@ public: */ template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(const MutableBufferSequence& buffers, - ReadHandler handler) + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - this->service.async_read_some(this->implementation, buffers, handler); + // If you get an error on the following line it means that your handler does + // not meet the documented type requirements for a ReadHandler. + BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; + + this->get_service().async_read_some(this->get_implementation(), + buffers, BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } }; diff --git a/3rdParty/Boost/src/boost/asio/windows/object_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/object_handle.hpp new file mode 100644 index 0000000..7bf0654 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/windows/object_handle.hpp @@ -0,0 +1,40 @@ +// +// windows/object_handle.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2011 Boris Schaeling (boris@highscore.de) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_WINDOWS_OBJECT_HANDLE_HPP +#define BOOST_ASIO_WINDOWS_OBJECT_HANDLE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) \ + || defined(GENERATING_DOCUMENTATION) + +#include <boost/asio/windows/basic_object_handle.hpp> + +namespace boost { +namespace asio { +namespace windows { + +/// Typedef for the typical usage of an object handle. +typedef basic_object_handle<> object_handle; + +} // namespace windows +} // namespace asio +} // namespace boost + +#endif // defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + // || defined(GENERATING_DOCUMENTATION) + +#endif // BOOST_ASIO_WINDOWS_OBJECT_HANDLE_HPP diff --git a/3rdParty/Boost/src/boost/asio/windows/object_handle_service.hpp b/3rdParty/Boost/src/boost/asio/windows/object_handle_service.hpp new file mode 100644 index 0000000..ffc89e6 --- /dev/null +++ b/3rdParty/Boost/src/boost/asio/windows/object_handle_service.hpp @@ -0,0 +1,170 @@ +// +// windows/object_handle_service.hpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2011 Boris Schaeling (boris@highscore.de) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#ifndef BOOST_ASIO_WINDOWS_OBJECT_HANDLE_SERVICE_HPP +#define BOOST_ASIO_WINDOWS_OBJECT_HANDLE_SERVICE_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/config.hpp> + +#if defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) \ + || defined(GENERATING_DOCUMENTATION) + +#include <boost/asio/detail/win_object_handle_service.hpp> +#include <boost/asio/error.hpp> +#include <boost/asio/io_service.hpp> + +#include <boost/asio/detail/push_options.hpp> + +namespace boost { +namespace asio { +namespace windows { + +/// Default service implementation for an object handle. +class object_handle_service +#if defined(GENERATING_DOCUMENTATION) + : public boost::asio::io_service::service +#else + : public boost::asio::detail::service_base<object_handle_service> +#endif +{ +public: +#if defined(GENERATING_DOCUMENTATION) + /// The unique service identifier. + static boost::asio::io_service::id id; +#endif + +private: + // The type of the platform-specific implementation. + typedef detail::win_object_handle_service service_impl_type; + +public: + /// The type of an object handle implementation. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined implementation_type; +#else + typedef service_impl_type::implementation_type implementation_type; +#endif + + /// The native handle type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef service_impl_type::native_handle_type native_handle_type; +#endif + + /// Construct a new object handle service for the specified io_service. + explicit object_handle_service(boost::asio::io_service& io_service) + : boost::asio::detail::service_base<object_handle_service>(io_service), + service_impl_(io_service) + { + } + + /// Construct a new object handle implementation. + void construct(implementation_type& impl) + { + service_impl_.construct(impl); + } + +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new object handle implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another object handle implementation. + void move_assign(implementation_type& impl, + object_handle_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + + /// Destroy an object handle implementation. + void destroy(implementation_type& impl) + { + service_impl_.destroy(impl); + } + + /// Assign an existing native handle to an object handle. + boost::system::error_code assign(implementation_type& impl, + const native_handle_type& handle, boost::system::error_code& ec) + { + return service_impl_.assign(impl, handle, ec); + } + + /// Determine whether the handle is open. + bool is_open(const implementation_type& impl) const + { + return service_impl_.is_open(impl); + } + + /// Close an object handle implementation. + boost::system::error_code close(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.close(impl, ec); + } + + /// Get the native handle implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); + } + + /// Cancel all asynchronous operations associated with the handle. + boost::system::error_code cancel(implementation_type& impl, + boost::system::error_code& ec) + { + return service_impl_.cancel(impl, ec); + } + + // Wait for a signaled state. + void wait(implementation_type& impl, boost::system::error_code& ec) + { + service_impl_.wait(impl, ec); + } + + /// Start an asynchronous wait. + template <typename WaitHandler> + void async_wait(implementation_type& impl, + BOOST_ASIO_MOVE_ARG(WaitHandler) handler) + { + service_impl_.async_wait(impl, BOOST_ASIO_MOVE_CAST(WaitHandler)(handler)); + } + +private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + + // The platform-specific implementation. + service_impl_type service_impl_; +}; + +} // namespace windows +} // namespace asio +} // namespace boost + +#include <boost/asio/detail/pop_options.hpp> + +#endif // defined(BOOST_ASIO_HAS_WINDOWS_OBJECT_HANDLE) + // || defined(GENERATING_DOCUMENTATION) + +#endif // BOOST_ASIO_WINDOWS_OBJECT_HANDLE_SERVICE_HPP diff --git a/3rdParty/Boost/src/boost/asio/windows/overlapped_ptr.hpp b/3rdParty/Boost/src/boost/asio/windows/overlapped_ptr.hpp index c9b1889..94f9842 100644 --- a/3rdParty/Boost/src/boost/asio/windows/overlapped_ptr.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/overlapped_ptr.hpp @@ -2,7 +2,7 @@ // windows/overlapped_ptr.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -51,8 +51,9 @@ public: /// Construct an overlapped_ptr to contain the specified handler. template <typename Handler> - explicit overlapped_ptr(boost::asio::io_service& io_service, Handler handler) - : impl_(io_service, handler) + explicit overlapped_ptr(boost::asio::io_service& io_service, + BOOST_ASIO_MOVE_ARG(Handler) handler) + : impl_(io_service, BOOST_ASIO_MOVE_CAST(Handler)(handler)) { } @@ -70,9 +71,10 @@ public: /// Reset to contain the specified handler, freeing any current OVERLAPPED /// object. template <typename Handler> - void reset(boost::asio::io_service& io_service, Handler handler) + void reset(boost::asio::io_service& io_service, + BOOST_ASIO_MOVE_ARG(Handler) handler) { - impl_.reset(io_service, handler); + impl_.reset(io_service, BOOST_ASIO_MOVE_CAST(Handler)(handler)); } /// Get the contained OVERLAPPED object. diff --git a/3rdParty/Boost/src/boost/asio/windows/random_access_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/random_access_handle.hpp index 183ad0d..61fe1aa 100644 --- a/3rdParty/Boost/src/boost/asio/windows/random_access_handle.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/random_access_handle.hpp @@ -2,7 +2,7 @@ // windows/random_access_handle.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/windows/random_access_handle_service.hpp b/3rdParty/Boost/src/boost/asio/windows/random_access_handle_service.hpp index 08cb561..9b5e456 100644 --- a/3rdParty/Boost/src/boost/asio/windows/random_access_handle_service.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/random_access_handle_service.hpp @@ -2,7 +2,7 @@ // windows/random_access_handle_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -59,11 +59,18 @@ public: typedef service_impl_type::implementation_type implementation_type; #endif - /// The native handle type. + /// (Deprecated: Use native_handle_type.) The native handle type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef service_impl_type::native_type native_type; + typedef service_impl_type::native_handle_type native_type; +#endif + + /// The native handle type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new random-access handle service for the specified io_service. @@ -74,18 +81,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new random-access handle implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new random-access handle implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another random-access handle implementation. + void move_assign(implementation_type& impl, + random_access_handle_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a random-access handle implementation. void destroy(implementation_type& impl) { @@ -94,9 +112,9 @@ public: /// Assign an existing native handle to a random-access handle. boost::system::error_code assign(implementation_type& impl, - const native_type& native_handle, boost::system::error_code& ec) + const native_handle_type& handle, boost::system::error_code& ec) { - return service_impl_.assign(impl, native_handle, ec); + return service_impl_.assign(impl, handle, ec); } /// Determine whether the handle is open. @@ -112,10 +130,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native handle implementation. + /// (Deprecated: Use native_handle().) Get the native handle implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native handle implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Cancel all asynchronous operations associated with the handle. @@ -135,10 +159,12 @@ public: /// Start an asynchronous write at the specified offset. template <typename ConstBufferSequence, typename WriteHandler> - void async_write_some_at(implementation_type& impl, boost::uint64_t offset, - const ConstBufferSequence& buffers, WriteHandler handler) + void async_write_some_at(implementation_type& impl, + boost::uint64_t offset, const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_write_some_at(impl, offset, buffers, handler); + service_impl_.async_write_some_at(impl, offset, buffers, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the specified offset. @@ -151,13 +177,21 @@ public: /// Start an asynchronous read at the specified offset. template <typename MutableBufferSequence, typename ReadHandler> - void async_read_some_at(implementation_type& impl, boost::uint64_t offset, - const MutableBufferSequence& buffers, ReadHandler handler) + void async_read_some_at(implementation_type& impl, + boost::uint64_t offset, const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_read_some_at(impl, offset, buffers, handler); + service_impl_.async_read_some_at(impl, offset, buffers, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/windows/stream_handle.hpp b/3rdParty/Boost/src/boost/asio/windows/stream_handle.hpp index 67f6452..7d829db 100644 --- a/3rdParty/Boost/src/boost/asio/windows/stream_handle.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/stream_handle.hpp @@ -2,7 +2,7 @@ // windows/stream_handle.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) diff --git a/3rdParty/Boost/src/boost/asio/windows/stream_handle_service.hpp b/3rdParty/Boost/src/boost/asio/windows/stream_handle_service.hpp index 418ea1e..7d0ec9c 100644 --- a/3rdParty/Boost/src/boost/asio/windows/stream_handle_service.hpp +++ b/3rdParty/Boost/src/boost/asio/windows/stream_handle_service.hpp @@ -2,7 +2,7 @@ // windows/stream_handle_service.hpp // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -57,11 +57,18 @@ public: typedef service_impl_type::implementation_type implementation_type; #endif - /// The native handle type. + /// (Deprecated: Use native_handle_type.) The native handle type. #if defined(GENERATING_DOCUMENTATION) typedef implementation_defined native_type; #else - typedef service_impl_type::native_type native_type; + typedef service_impl_type::native_handle_type native_type; +#endif + + /// The native handle type. +#if defined(GENERATING_DOCUMENTATION) + typedef implementation_defined native_handle_type; +#else + typedef service_impl_type::native_handle_type native_handle_type; #endif /// Construct a new stream handle service for the specified io_service. @@ -71,18 +78,29 @@ public: { } - /// Destroy all user-defined handler objects owned by the service. - void shutdown_service() - { - service_impl_.shutdown_service(); - } - /// Construct a new stream handle implementation. void construct(implementation_type& impl) { service_impl_.construct(impl); } +#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Move-construct a new stream handle implementation. + void move_construct(implementation_type& impl, + implementation_type& other_impl) + { + service_impl_.move_construct(impl, other_impl); + } + + /// Move-assign from another stream handle implementation. + void move_assign(implementation_type& impl, + stream_handle_service& other_service, + implementation_type& other_impl) + { + service_impl_.move_assign(impl, other_service.service_impl_, other_impl); + } +#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION) + /// Destroy a stream handle implementation. void destroy(implementation_type& impl) { @@ -91,9 +109,9 @@ public: /// Assign an existing native handle to a stream handle. boost::system::error_code assign(implementation_type& impl, - const native_type& native_handle, boost::system::error_code& ec) + const native_handle_type& handle, boost::system::error_code& ec) { - return service_impl_.assign(impl, native_handle, ec); + return service_impl_.assign(impl, handle, ec); } /// Determine whether the handle is open. @@ -109,10 +127,16 @@ public: return service_impl_.close(impl, ec); } - /// Get the native handle implementation. + /// (Deprecated: Use native_handle().) Get the native handle implementation. native_type native(implementation_type& impl) { - return service_impl_.native(impl); + return service_impl_.native_handle(impl); + } + + /// Get the native handle implementation. + native_handle_type native_handle(implementation_type& impl) + { + return service_impl_.native_handle(impl); } /// Cancel all asynchronous operations associated with the handle. @@ -133,9 +157,11 @@ public: /// Start an asynchronous write. template <typename ConstBufferSequence, typename WriteHandler> void async_write_some(implementation_type& impl, - const ConstBufferSequence& buffers, WriteHandler handler) + const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler) { - service_impl_.async_write_some(impl, buffers, handler); + service_impl_.async_write_some(impl, buffers, + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); } /// Read some data from the stream. @@ -149,12 +175,20 @@ public: /// Start an asynchronous read. template <typename MutableBufferSequence, typename ReadHandler> void async_read_some(implementation_type& impl, - const MutableBufferSequence& buffers, ReadHandler handler) + const MutableBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(ReadHandler) handler) { - service_impl_.async_read_some(impl, buffers, handler); + service_impl_.async_read_some(impl, buffers, + BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); } private: + // Destroy all user-defined handler objects owned by the service. + void shutdown_service() + { + service_impl_.shutdown_service(); + } + // The platform-specific implementation. service_impl_type service_impl_; }; diff --git a/3rdParty/Boost/src/boost/asio/write.hpp b/3rdParty/Boost/src/boost/asio/write.hpp index 537a8d6..dd6cb34 100644 --- a/3rdParty/Boost/src/boost/asio/write.hpp +++ b/3rdParty/Boost/src/boost/asio/write.hpp @@ -2,7 +2,7 @@ // write.hpp // ~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -71,6 +71,46 @@ namespace asio { template <typename SyncWriteStream, typename ConstBufferSequence> std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers); +/// Write all of the supplied data to a stream before returning. +/** + * This function is used to write a certain number of bytes of data to a stream. + * The call will block until one of the following conditions is true: + * + * @li All of the data in the supplied buffers has been written. That is, the + * bytes transferred is equal to the sum of the buffer sizes. + * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the stream's + * write_some function. + * + * @param s The stream to which the data is to be written. The type must support + * the SyncWriteStream concept. + * + * @param buffers One or more buffers containing the data to be written. The sum + * of the buffer sizes indicates the maximum number of bytes to write to the + * stream. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @par Example + * To write a single data buffer use the @ref buffer function as follows: + * @code boost::asio::write(s, boost::asio::buffer(data, size), ec); @endcode + * See the @ref buffer documentation for information on writing multiple + * buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + * + * @note This overload is equivalent to calling: + * @code boost::asio::write( + * s, buffers, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncWriteStream, typename ConstBufferSequence> +std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, + boost::system::error_code& ec); + /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. @@ -197,6 +237,36 @@ std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, template <typename SyncWriteStream, typename Allocator> std::size_t write(SyncWriteStream& s, basic_streambuf<Allocator>& b); +/// Write all of the supplied data to a stream before returning. +/** + * This function is used to write a certain number of bytes of data to a stream. + * The call will block until one of the following conditions is true: + * + * @li All of the data in the supplied basic_streambuf has been written. + * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the stream's + * write_some function. + * + * @param s The stream to which the data is to be written. The type must support + * the SyncWriteStream concept. + * + * @param b The basic_streambuf object from which data will be written. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @note This overload is equivalent to calling: + * @code boost::asio::write( + * s, b, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncWriteStream, typename Allocator> +std::size_t write(SyncWriteStream& s, basic_streambuf<Allocator>& b, + boost::system::error_code& ec); + /// Write a certain amount of data to a stream before returning. /** * This function is used to write a certain number of bytes of data to a stream. @@ -344,7 +414,7 @@ std::size_t write(SyncWriteStream& s, basic_streambuf<Allocator>& b, template <typename AsyncWriteStream, typename ConstBufferSequence, typename WriteHandler> void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, - WriteHandler handler); + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); /// Start an asynchronous operation to write a certain amount of data to a /// stream. @@ -416,7 +486,8 @@ void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, template <typename AsyncWriteStream, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, - CompletionCondition completion_condition, WriteHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); #if !defined(BOOST_NO_IOSTREAM) @@ -463,7 +534,7 @@ void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, */ template <typename AsyncWriteStream, typename Allocator, typename WriteHandler> void async_write(AsyncWriteStream& s, basic_streambuf<Allocator>& b, - WriteHandler handler); + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); /// Start an asynchronous operation to write a certain amount of data to a /// stream. @@ -523,7 +594,8 @@ void async_write(AsyncWriteStream& s, basic_streambuf<Allocator>& b, template <typename AsyncWriteStream, typename Allocator, typename CompletionCondition, typename WriteHandler> void async_write(AsyncWriteStream& s, basic_streambuf<Allocator>& b, - CompletionCondition completion_condition, WriteHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); #endif // !defined(BOOST_NO_IOSTREAM) diff --git a/3rdParty/Boost/src/boost/asio/write_at.hpp b/3rdParty/Boost/src/boost/asio/write_at.hpp index 9c0c575..9535a55 100644 --- a/3rdParty/Boost/src/boost/asio/write_at.hpp +++ b/3rdParty/Boost/src/boost/asio/write_at.hpp @@ -2,7 +2,7 @@ // write_at.hpp // ~~~~~~~~~~~~ // -// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) @@ -76,6 +76,51 @@ template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence> std::size_t write_at(SyncRandomAccessWriteDevice& d, boost::uint64_t offset, const ConstBufferSequence& buffers); +/// Write all of the supplied data at the specified offset before returning. +/** + * This function is used to write a certain number of bytes of data to a random + * access device at a specified offset. The call will block until one of the + * following conditions is true: + * + * @li All of the data in the supplied buffers has been written. That is, the + * bytes transferred is equal to the sum of the buffer sizes. + * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the device's + * write_some_at function. + * + * @param d The device to which the data is to be written. The type must support + * the SyncRandomAccessWriteDevice concept. + * + * @param offset The offset at which the data will be written. + * + * @param buffers One or more buffers containing the data to be written. The sum + * of the buffer sizes indicates the maximum number of bytes to write to the + * device. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @par Example + * To write a single data buffer use the @ref buffer function as follows: + * @code boost::asio::write_at(d, 42, + * boost::asio::buffer(data, size), ec); @endcode + * See the @ref buffer documentation for information on writing multiple + * buffers in one go, and how to use it with arrays, boost::array or + * std::vector. + * + * @note This overload is equivalent to calling: + * @code boost::asio::write_at( + * d, offset, buffers, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncRandomAccessWriteDevice, typename ConstBufferSequence> +std::size_t write_at(SyncRandomAccessWriteDevice& d, + boost::uint64_t offset, const ConstBufferSequence& buffers, + boost::system::error_code& ec); + /// Write a certain amount of data at a specified offset before returning. /** * This function is used to write a certain number of bytes of data to a random @@ -214,6 +259,40 @@ template <typename SyncRandomAccessWriteDevice, typename Allocator> std::size_t write_at(SyncRandomAccessWriteDevice& d, boost::uint64_t offset, basic_streambuf<Allocator>& b); +/// Write all of the supplied data at the specified offset before returning. +/** + * This function is used to write a certain number of bytes of data to a random + * access device at a specified offset. The call will block until one of the + * following conditions is true: + * + * @li All of the data in the supplied basic_streambuf has been written. + * + * @li An error occurred. + * + * This operation is implemented in terms of zero or more calls to the device's + * write_some_at function. + * + * @param d The device to which the data is to be written. The type must support + * the SyncRandomAccessWriteDevice concept. + * + * @param offset The offset at which the data will be written. + * + * @param b The basic_streambuf object from which data will be written. + * + * @param ec Set to indicate what error occurred, if any. + * + * @returns The number of bytes transferred. + * + * @note This overload is equivalent to calling: + * @code boost::asio::write_at( + * d, 42, b, + * boost::asio::transfer_all(), ec); @endcode + */ +template <typename SyncRandomAccessWriteDevice, typename Allocator> +std::size_t write_at(SyncRandomAccessWriteDevice& d, + boost::uint64_t offset, basic_streambuf<Allocator>& b, + boost::system::error_code& ec); + /// Write a certain amount of data at a specified offset before returning. /** * This function is used to write a certain number of bytes of data to a random @@ -367,7 +446,8 @@ std::size_t write_at(SyncRandomAccessWriteDevice& d, boost::uint64_t offset, template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, typename WriteHandler> void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, - const ConstBufferSequence& buffers, WriteHandler handler); + const ConstBufferSequence& buffers, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); /// Start an asynchronous operation to write a certain amount of data at the /// specified offset. @@ -439,7 +519,8 @@ template <typename AsyncRandomAccessWriteDevice, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, const ConstBufferSequence& buffers, - CompletionCondition completion_condition, WriteHandler handler); + CompletionCondition completion_condition, + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); #if !defined(BOOST_NO_IOSTREAM) @@ -486,7 +567,7 @@ void async_write_at(AsyncRandomAccessWriteDevice& d, template <typename AsyncRandomAccessWriteDevice, typename Allocator, typename WriteHandler> void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, - basic_streambuf<Allocator>& b, WriteHandler handler); + basic_streambuf<Allocator>& b, BOOST_ASIO_MOVE_ARG(WriteHandler) handler); /// Start an asynchronous operation to write a certain amount of data at the /// specified offset. @@ -546,7 +627,7 @@ template <typename AsyncRandomAccessWriteDevice, typename Allocator, typename CompletionCondition, typename WriteHandler> void async_write_at(AsyncRandomAccessWriteDevice& d, boost::uint64_t offset, basic_streambuf<Allocator>& b, CompletionCondition completion_condition, - WriteHandler handler); + BOOST_ASIO_MOVE_ARG(WriteHandler) handler); #endif // !defined(BOOST_NO_IOSTREAM) |