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Diffstat (limited to '3rdParty/Boost/src/boost/asio/basic_socket.hpp')
-rw-r--r--3rdParty/Boost/src/boost/asio/basic_socket.hpp74
1 files changed, 65 insertions, 9 deletions
diff --git a/3rdParty/Boost/src/boost/asio/basic_socket.hpp b/3rdParty/Boost/src/boost/asio/basic_socket.hpp
index c9e2045..a28f365 100644
--- a/3rdParty/Boost/src/boost/asio/basic_socket.hpp
+++ b/3rdParty/Boost/src/boost/asio/basic_socket.hpp
@@ -1,56 +1,58 @@
//
// basic_socket.hpp
// ~~~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2014 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the 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_SOCKET_HPP
#define BOOST_ASIO_BASIC_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 <boost/asio/async_result.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/detail/type_traits.hpp>
#include <boost/asio/error.hpp>
#include <boost/asio/socket_base.hpp>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
/// Provides socket functionality.
/**
* The basic_socket class template provides functionality that is common to both
* stream-oriented and datagram-oriented sockets.
*
* @par Thread Safety
* @e Distinct @e objects: Safe.@n
* @e Shared @e objects: Unsafe.
*/
template <typename Protocol, typename SocketService>
class basic_socket
: public basic_io_object<SocketService>,
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_handle_type native_handle_type;
/// The protocol type.
typedef Protocol protocol_type;
/// The endpoint type.
typedef typename Protocol::endpoint endpoint_type;
@@ -141,70 +143,115 @@ public:
}
#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;
}
+
+ // All sockets have access to each other's implementations.
+ template <typename Protocol1, typename SocketService1>
+ friend class basic_socket;
+
+ /// Move-construct a basic_socket from a socket of another protocol type.
+ /**
+ * 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.
+ */
+ template <typename Protocol1, typename SocketService1>
+ basic_socket(basic_socket<Protocol1, SocketService1>&& other,
+ typename enable_if<is_convertible<Protocol1, Protocol>::value>::type* = 0)
+ : basic_io_object<SocketService>(other.get_io_service())
+ {
+ this->get_service().template converting_move_construct<Protocol1>(
+ this->get_implementation(), other.get_implementation());
+ }
+
+ /// Move-assign a basic_socket from a socket of another protocol type.
+ /**
+ * 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.
+ */
+ template <typename Protocol1, typename SocketService1>
+ typename enable_if<is_convertible<Protocol1, Protocol>::value,
+ basic_socket>::type& operator=(
+ basic_socket<Protocol1, SocketService1>&& other)
+ {
+ basic_socket tmp(BOOST_ASIO_MOVE_CAST2(basic_socket<
+ Protocol1, SocketService1>)(other));
+ basic_io_object<SocketService>::operator=(
+ BOOST_ASIO_MOVE_CAST(basic_socket)(tmp));
+ 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
* layers. Since a basic_socket cannot contain any further layers, it simply
* returns a reference to itself.
*
* @return A reference to the lowest layer in the stack of layers. Ownership
* is not transferred to the caller.
*/
lowest_layer_type& lowest_layer()
{
return *this;
}
/// Get a const reference to the lowest layer.
/**
* This function returns a const reference to the lowest layer in a stack of
* layers. Since a basic_socket cannot contain any further layers, it simply
* returns a reference to itself.
*
* @return A const reference to the lowest layer in the stack of layers.
* Ownership is not transferred to the caller.
*/
const lowest_layer_type& lowest_layer() const
{
return *this;
}
/// Open the socket using the specified protocol.
/**
* This function opens the socket so that it will use the specified protocol.
*
* @param protocol An object specifying protocol parameters to be used.
@@ -363,119 +410,119 @@ public:
/// Cancel all asynchronous operations associated with the socket.
/**
* This function causes all outstanding asynchronous connect, send and receive
* operations to finish immediately, and the handlers for cancelled operations
* will be passed the boost::asio::error::operation_aborted error.
*
* @throws boost::system::system_error Thrown on failure.
*
* @note Calls to cancel() will always fail with
* boost::asio::error::operation_not_supported when run on Windows XP, Windows
* Server 2003, and earlier versions of Windows, unless
* BOOST_ASIO_ENABLE_CANCELIO is defined. However, the CancelIo function has
* two issues that should be considered before enabling its use:
*
* @li It will only cancel asynchronous operations that were initiated in the
* current thread.
*
* @li It can appear to complete without error, but the request to cancel the
* unfinished operations may be silently ignored by the operating system.
* Whether it works or not seems to depend on the drivers that are installed.
*
* For portable cancellation, consider using one of the following
* alternatives:
*
* @li Disable asio's I/O completion port backend by defining
* BOOST_ASIO_DISABLE_IOCP.
*
* @li Use the close() function to simultaneously cancel the outstanding
* operations and close the socket.
*
* When running on Windows Vista, Windows Server 2008, and later, the
* CancelIoEx function is always used. This function does not have the
* problems described above.
*/
-#if defined(BOOST_MSVC) && (BOOST_MSVC >= 1400) \
+#if defined(BOOST_ASIO_MSVC) && (BOOST_ASIO_MSVC >= 1400) \
&& (!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600) \
&& !defined(BOOST_ASIO_ENABLE_CANCELIO)
__declspec(deprecated("By default, this function always fails with "
"operation_not_supported when used on Windows XP, Windows Server 2003, "
"or earlier. Consult documentation for details."))
#endif
void cancel()
{
boost::system::error_code ec;
this->get_service().cancel(this->get_implementation(), ec);
boost::asio::detail::throw_error(ec, "cancel");
}
/// Cancel all asynchronous operations associated with the socket.
/**
* This function causes all outstanding asynchronous connect, send and receive
* operations to finish immediately, and the handlers for cancelled operations
* will be passed the boost::asio::error::operation_aborted error.
*
* @param ec Set to indicate what error occurred, if any.
*
* @note Calls to cancel() will always fail with
* boost::asio::error::operation_not_supported when run on Windows XP, Windows
* Server 2003, and earlier versions of Windows, unless
* BOOST_ASIO_ENABLE_CANCELIO is defined. However, the CancelIo function has
* two issues that should be considered before enabling its use:
*
* @li It will only cancel asynchronous operations that were initiated in the
* current thread.
*
* @li It can appear to complete without error, but the request to cancel the
* unfinished operations may be silently ignored by the operating system.
* Whether it works or not seems to depend on the drivers that are installed.
*
* For portable cancellation, consider using one of the following
* alternatives:
*
* @li Disable asio's I/O completion port backend by defining
* BOOST_ASIO_DISABLE_IOCP.
*
* @li Use the close() function to simultaneously cancel the outstanding
* operations and close the socket.
*
* When running on Windows Vista, Windows Server 2008, and later, the
* CancelIoEx function is always used. This function does not have the
* problems described above.
*/
-#if defined(BOOST_MSVC) && (BOOST_MSVC >= 1400) \
+#if defined(BOOST_ASIO_MSVC) && (BOOST_ASIO_MSVC >= 1400) \
&& (!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600) \
&& !defined(BOOST_ASIO_ENABLE_CANCELIO)
__declspec(deprecated("By default, this function always fails with "
"operation_not_supported when used on Windows XP, Windows Server 2003, "
"or earlier. Consult documentation for details."))
#endif
boost::system::error_code cancel(boost::system::error_code& ec)
{
return this->get_service().cancel(this->get_implementation(), ec);
}
/// Determine whether the socket is at the out-of-band data mark.
/**
* This function is used to check whether the socket input is currently
* positioned at the out-of-band data mark.
*
* @return A bool indicating whether the socket is at the out-of-band data
* mark.
*
* @throws boost::system::system_error Thrown on failure.
*/
bool at_mark() const
{
boost::system::error_code ec;
bool b = this->get_service().at_mark(this->get_implementation(), ec);
boost::asio::detail::throw_error(ec, "at_mark");
return b;
}
/// Determine whether the socket is at the out-of-band data mark.
/**
* This function is used to check whether the socket input is currently
* positioned at the out-of-band data mark.
*
* @param ec Set to indicate what error occurred, if any.
@@ -666,91 +713,100 @@ public:
* not returned to the closed state.
*
* @param peer_endpoint The remote endpoint to which the socket will be
* connected. Copies will be made of the endpoint object as required.
*
* @param handler The handler to be called when the connection 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
* ); @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
* void connect_handler(const boost::system::error_code& error)
* {
* if (!error)
* {
* // Connect succeeded.
* }
* }
*
* ...
*
* boost::asio::ip::tcp::socket socket(io_service);
* boost::asio::ip::tcp::endpoint endpoint(
* boost::asio::ip::address::from_string("1.2.3.4"), 12345);
* socket.async_connect(endpoint, connect_handler);
* @endcode
*/
template <typename ConnectHandler>
- void async_connect(const endpoint_type& peer_endpoint,
+ BOOST_ASIO_INITFN_RESULT_TYPE(ConnectHandler,
+ void (boost::system::error_code))
+ 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;
const protocol_type protocol = peer_endpoint.protocol();
if (this->get_service().open(this->get_implementation(), protocol, ec))
{
+ detail::async_result_init<
+ ConnectHandler, void (boost::system::error_code)> init(
+ BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler));
+
this->get_io_service().post(
boost::asio::detail::bind_handler(
- BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler), ec));
- return;
+ BOOST_ASIO_MOVE_CAST(BOOST_ASIO_HANDLER_TYPE(
+ ConnectHandler, void (boost::system::error_code)))(
+ init.handler), ec));
+
+ return init.result.get();
}
}
- this->get_service().async_connect(this->get_implementation(),
+ return this->get_service().async_connect(this->get_implementation(),
peer_endpoint, BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler));
}
/// Set an option on the socket.
/**
* This function is used to set an option on the socket.
*
* @param option The new option value to be set on the socket.
*
* @throws boost::system::system_error Thrown on failure.
*
* @sa SettableSocketOption @n
* boost::asio::socket_base::broadcast @n
* boost::asio::socket_base::do_not_route @n
* boost::asio::socket_base::keep_alive @n
* boost::asio::socket_base::linger @n
* boost::asio::socket_base::receive_buffer_size @n
* boost::asio::socket_base::receive_low_watermark @n
* boost::asio::socket_base::reuse_address @n
* boost::asio::socket_base::send_buffer_size @n
* boost::asio::socket_base::send_low_watermark @n
* boost::asio::ip::multicast::join_group @n
* boost::asio::ip::multicast::leave_group @n
* boost::asio::ip::multicast::enable_loopback @n
* boost::asio::ip::multicast::outbound_interface @n
* boost::asio::ip::multicast::hops @n
* boost::asio::ip::tcp::no_delay
*
* @par Example
* Setting the IPPROTO_TCP/TCP_NODELAY option:
* @code
* boost::asio::ip::tcp::socket socket(io_service);
* ...
* boost::asio::ip::tcp::no_delay option(true);
* socket.set_option(option);
@@ -811,119 +867,119 @@ public:
this->get_implementation(), option, ec);
}
/// Get an option from the socket.
/**
* This function is used to get the current value of an option on the socket.
*
* @param option The option value to be obtained from the socket.
*
* @throws boost::system::system_error Thrown on failure.
*
* @sa GettableSocketOption @n
* boost::asio::socket_base::broadcast @n
* boost::asio::socket_base::do_not_route @n
* boost::asio::socket_base::keep_alive @n
* boost::asio::socket_base::linger @n
* boost::asio::socket_base::receive_buffer_size @n
* boost::asio::socket_base::receive_low_watermark @n
* boost::asio::socket_base::reuse_address @n
* boost::asio::socket_base::send_buffer_size @n
* boost::asio::socket_base::send_low_watermark @n
* boost::asio::ip::multicast::join_group @n
* boost::asio::ip::multicast::leave_group @n
* boost::asio::ip::multicast::enable_loopback @n
* boost::asio::ip::multicast::outbound_interface @n
* boost::asio::ip::multicast::hops @n
* boost::asio::ip::tcp::no_delay
*
* @par Example
* Getting the value of the SOL_SOCKET/SO_KEEPALIVE option:
* @code
* boost::asio::ip::tcp::socket socket(io_service);
* ...
* boost::asio::ip::tcp::socket::keep_alive option;
* socket.get_option(option);
- * bool is_set = option.get();
+ * bool is_set = option.value();
* @endcode
*/
template <typename GettableSocketOption>
void get_option(GettableSocketOption& option) const
{
boost::system::error_code 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.
/**
* This function is used to get the current value of an option on the socket.
*
* @param option The option value to be obtained from the socket.
*
* @param ec Set to indicate what error occurred, if any.
*
* @sa GettableSocketOption @n
* boost::asio::socket_base::broadcast @n
* boost::asio::socket_base::do_not_route @n
* boost::asio::socket_base::keep_alive @n
* boost::asio::socket_base::linger @n
* boost::asio::socket_base::receive_buffer_size @n
* boost::asio::socket_base::receive_low_watermark @n
* boost::asio::socket_base::reuse_address @n
* boost::asio::socket_base::send_buffer_size @n
* boost::asio::socket_base::send_low_watermark @n
* boost::asio::ip::multicast::join_group @n
* boost::asio::ip::multicast::leave_group @n
* boost::asio::ip::multicast::enable_loopback @n
* boost::asio::ip::multicast::outbound_interface @n
* boost::asio::ip::multicast::hops @n
* boost::asio::ip::tcp::no_delay
*
* @par Example
* Getting the value of the SOL_SOCKET/SO_KEEPALIVE option:
* @code
* boost::asio::ip::tcp::socket socket(io_service);
* ...
* boost::asio::ip::tcp::socket::keep_alive option;
* boost::system::error_code ec;
* socket.get_option(option, ec);
* if (ec)
* {
* // An error occurred.
* }
- * bool is_set = option.get();
+ * bool is_set = option.value();
* @endcode
*/
template <typename GettableSocketOption>
boost::system::error_code get_option(GettableSocketOption& option,
boost::system::error_code& ec) const
{
return this->get_service().get_option(
this->get_implementation(), option, ec);
}
/// Perform an IO control command on the socket.
/**
* This function is used to execute an IO control command on the socket.
*
* @param command The IO control command to be performed on the socket.
*
* @throws boost::system::system_error Thrown on failure.
*
* @sa IoControlCommand @n
* boost::asio::socket_base::bytes_readable @n
* boost::asio::socket_base::non_blocking_io
*
* @par Example
* Getting the number of bytes ready to read:
* @code
* boost::asio::ip::tcp::socket socket(io_service);
* ...
* boost::asio::ip::tcp::socket::bytes_readable command;
* socket.io_control(command);
* std::size_t bytes_readable = command.get();
* @endcode
*/
template <typename IoControlCommand>
void io_control(IoControlCommand& command)
{