Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/asio/impl/write.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/asio/impl/write.hpp | 146 |
1 files changed, 102 insertions, 44 deletions
diff --git a/3rdParty/Boost/src/boost/asio/impl/write.hpp b/3rdParty/Boost/src/boost/asio/impl/write.hpp index 61422e4..ef0c092 100644 --- a/3rdParty/Boost/src/boost/asio/impl/write.hpp +++ b/3rdParty/Boost/src/boost/asio/impl/write.hpp @@ -1,14 +1,14 @@ // // impl/write.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_IMPL_WRITE_HPP #define BOOST_ASIO_IMPL_WRITE_HPP #if defined(_MSC_VER) && (_MSC_VER >= 1200) @@ -17,18 +17,19 @@ #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_cont_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> namespace boost { namespace asio { @@ -75,19 +76,19 @@ template <typename SyncWriteStream, typename ConstBufferSequence, inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, CompletionCondition completion_condition) { boost::system::error_code ec; std::size_t bytes_transferred = write(s, buffers, completion_condition, ec); boost::asio::detail::throw_error(ec, "write"); return bytes_transferred; } -#if !defined(BOOST_NO_IOSTREAM) +#if !defined(BOOST_ASIO_NO_IOSTREAM) template <typename SyncWriteStream, typename Allocator, typename CompletionCondition> std::size_t write(SyncWriteStream& s, boost::asio::basic_streambuf<Allocator>& b, CompletionCondition completion_condition, boost::system::error_code& ec) { std::size_t bytes_transferred = write(s, b.data(), completion_condition, ec); b.consume(bytes_transferred); @@ -118,63 +119,66 @@ inline std::size_t write(SyncWriteStream& s, boost::asio::basic_streambuf<Allocator>& b, CompletionCondition completion_condition) { boost::system::error_code ec; std::size_t bytes_transferred = write(s, b, completion_condition, ec); boost::asio::detail::throw_error(ec, "write"); return bytes_transferred; } -#endif // !defined(BOOST_NO_IOSTREAM) +#endif // !defined(BOOST_ASIO_NO_IOSTREAM) namespace detail { template <typename AsyncWriteStream, typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> class write_op : detail::base_from_completion_cond<CompletionCondition> { public: write_op(AsyncWriteStream& stream, const ConstBufferSequence& buffers, CompletionCondition completion_condition, WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffers_(buffers), + start_(0), 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_), + start_(other.start_), 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_), + start_(other.start_), 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) { - switch (start) + switch (start_ = start) { case 1: buffers_.prepare(this->check_for_completion(ec, total_transferred_)); for (;;) { stream_.async_write_some(buffers_, BOOST_ASIO_MOVE_CAST(write_op)(*this)); return; default: total_transferred_ += bytes_transferred; @@ -187,18 +191,19 @@ namespace detail handler_(ec, static_cast<const std::size_t&>(total_transferred_)); } } //private: AsyncWriteStream& stream_; boost::asio::detail::consuming_buffers< const_buffer, ConstBufferSequence> buffers_; + int start_; std::size_t total_transferred_; WriteHandler handler_; }; template <typename AsyncWriteStream, typename CompletionCondition, typename WriteHandler> class write_op<AsyncWriteStream, boost::asio::mutable_buffers_1, CompletionCondition, WriteHandler> : detail::base_from_completion_cond<CompletionCondition> @@ -206,48 +211,51 @@ namespace detail public: write_op(AsyncWriteStream& stream, const boost::asio::mutable_buffers_1& buffers, CompletionCondition completion_condition, WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffer_(buffers), + start_(0), 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_), buffer_(other.buffer_), + start_(other.start_), 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_), + start_(other.start_), 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) { std::size_t n = 0; - switch (start) + switch (start_ = start) { case 1: n = this->check_for_completion(ec, total_transferred_); for (;;) { stream_.async_write_some( boost::asio::buffer(buffer_ + total_transferred_, n), BOOST_ASIO_MOVE_CAST(write_op)(*this)); return; default: @@ -259,18 +267,19 @@ namespace detail } handler_(ec, static_cast<const std::size_t&>(total_transferred_)); } } //private: AsyncWriteStream& stream_; boost::asio::mutable_buffer buffer_; + int start_; std::size_t total_transferred_; WriteHandler handler_; }; template <typename AsyncWriteStream, typename CompletionCondition, typename WriteHandler> class write_op<AsyncWriteStream, boost::asio::const_buffers_1, CompletionCondition, WriteHandler> : detail::base_from_completion_cond<CompletionCondition> @@ -278,48 +287,51 @@ namespace detail public: write_op(AsyncWriteStream& stream, const boost::asio::const_buffers_1& buffers, CompletionCondition completion_condition, WriteHandler& handler) : detail::base_from_completion_cond< CompletionCondition>(completion_condition), stream_(stream), buffer_(buffers), + start_(0), 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_), buffer_(other.buffer_), + start_(other.start_), 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_), + start_(other.start_), 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) { std::size_t n = 0; - switch (start) + switch (start_ = start) { case 1: n = this->check_for_completion(ec, total_transferred_); for (;;) { stream_.async_write_some( boost::asio::buffer(buffer_ + total_transferred_, n), BOOST_ASIO_MOVE_CAST(write_op)(*this)); return; default: @@ -331,71 +343,75 @@ namespace detail } handler_(ec, static_cast<const std::size_t&>(total_transferred_)); } } //private: AsyncWriteStream& stream_; boost::asio::const_buffer buffer_; + int start_; std::size_t total_transferred_; 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), + start_(0), 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_), + start_(other.start_), 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_), + start_(other.start_), 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) + switch (start_ = 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), @@ -410,18 +426,19 @@ namespace detail } handler_(ec, static_cast<const std::size_t&>(total_transferred_)); } } //private: AsyncWriteStream& stream_; boost::array<Elem, 2> buffers_; + int start_; 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>, @@ -429,54 +446,57 @@ namespace detail : 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), + start_(0), 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_), + start_(other.start_), 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_), + start_(other.start_), 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) + switch (start_ = 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), @@ -491,18 +511,19 @@ namespace detail } handler_(ec, static_cast<const std::size_t&>(total_transferred_)); } } //private: AsyncWriteStream& stream_; std::array<Elem, 2> buffers_; + int start_; 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, @@ -517,18 +538,29 @@ namespace detail typename CompletionCondition, typename WriteHandler> inline void asio_handler_deallocate(void* pointer, std::size_t size, write_op<AsyncWriteStream, ConstBufferSequence, CompletionCondition, WriteHandler>* this_handler) { boost_asio_handler_alloc_helpers::deallocate( pointer, size, this_handler->handler_); } + template <typename AsyncWriteStream, typename ConstBufferSequence, + typename CompletionCondition, typename WriteHandler> + inline bool asio_handler_is_continuation( + write_op<AsyncWriteStream, ConstBufferSequence, + CompletionCondition, WriteHandler>* this_handler) + { + return this_handler->start_ == 0 ? true + : boost_asio_handler_cont_helpers::is_continuation( + this_handler->handler_); + } + 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_); @@ -538,62 +570,70 @@ namespace detail typename ConstBufferSequence, typename CompletionCondition, typename WriteHandler> inline void asio_handler_invoke(const Function& function, write_op<AsyncWriteStream, ConstBufferSequence, CompletionCondition, WriteHandler>* this_handler) { 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, +inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler, + void (boost::system::error_code, std::size_t)) +async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, 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; - detail::make_write_op( - s, buffers, completion_condition, - BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))( - boost::system::error_code(), 0, 1); + detail::async_result_init< + WriteHandler, void (boost::system::error_code, std::size_t)> init( + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); + + detail::write_op<AsyncWriteStream, ConstBufferSequence, + CompletionCondition, BOOST_ASIO_HANDLER_TYPE( + WriteHandler, void (boost::system::error_code, std::size_t))>( + s, buffers, completion_condition, init.handler)( + boost::system::error_code(), 0, 1); + + return init.result.get(); } template <typename AsyncWriteStream, typename ConstBufferSequence, typename WriteHandler> -inline void async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, +inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler, + void (boost::system::error_code, std::size_t)) +async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, 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; - detail::make_write_op( - s, buffers, transfer_all(), BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))( - boost::system::error_code(), 0, 1); + detail::async_result_init< + WriteHandler, void (boost::system::error_code, std::size_t)> init( + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); + + detail::write_op<AsyncWriteStream, ConstBufferSequence, + detail::transfer_all_t, BOOST_ASIO_HANDLER_TYPE( + WriteHandler, void (boost::system::error_code, std::size_t))>( + s, buffers, transfer_all(), init.handler)( + boost::system::error_code(), 0, 1); + + return init.result.get(); } -#if !defined(BOOST_NO_IOSTREAM) +#if !defined(BOOST_ASIO_NO_IOSTREAM) namespace detail { template <typename Allocator, typename WriteHandler> class write_streambuf_handler { public: write_streambuf_handler(boost::asio::basic_streambuf<Allocator>& streambuf, WriteHandler& handler) @@ -638,72 +678,90 @@ namespace detail template <typename Allocator, typename WriteHandler> inline void asio_handler_deallocate(void* pointer, std::size_t size, write_streambuf_handler<Allocator, WriteHandler>* this_handler) { boost_asio_handler_alloc_helpers::deallocate( pointer, size, this_handler->handler_); } + template <typename Allocator, typename WriteHandler> + inline bool asio_handler_is_continuation( + write_streambuf_handler<Allocator, WriteHandler>* this_handler) + { + return boost_asio_handler_cont_helpers::is_continuation( + this_handler->handler_); + } + 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<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, +inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler, + void (boost::system::error_code, std::size_t)) +async_write(AsyncWriteStream& s, boost::asio::basic_streambuf<Allocator>& b, 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; + detail::async_result_init< + WriteHandler, void (boost::system::error_code, std::size_t)> init( + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); + async_write(s, b.data(), completion_condition, - detail::make_write_streambuf_handler( - b, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))); + detail::write_streambuf_handler<Allocator, BOOST_ASIO_HANDLER_TYPE( + WriteHandler, void (boost::system::error_code, std::size_t))>( + b, init.handler)); + + return init.result.get(); } template <typename AsyncWriteStream, typename Allocator, typename WriteHandler> -inline void async_write(AsyncWriteStream& s, +inline BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler, + void (boost::system::error_code, std::size_t)) +async_write(AsyncWriteStream& s, boost::asio::basic_streambuf<Allocator>& b, 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; + detail::async_result_init< + WriteHandler, void (boost::system::error_code, std::size_t)> init( + BOOST_ASIO_MOVE_CAST(WriteHandler)(handler)); + async_write(s, b.data(), transfer_all(), - detail::make_write_streambuf_handler( - b, BOOST_ASIO_MOVE_CAST(WriteHandler)(handler))); + detail::write_streambuf_handler<Allocator, BOOST_ASIO_HANDLER_TYPE( + WriteHandler, void (boost::system::error_code, std::size_t))>( + b, init.handler)); + + return init.result.get(); } -#endif // !defined(BOOST_NO_IOSTREAM) +#endif // !defined(BOOST_ASIO_NO_IOSTREAM) } // namespace asio } // namespace boost #include <boost/asio/detail/pop_options.hpp> #endif // BOOST_ASIO_IMPL_WRITE_HPP |