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674 lines
23 KiB
674 lines
23 KiB
// |
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// impl/write.hpp |
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// ~~~~~~~~~~~~~~ |
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// |
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// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#ifndef ASIO_IMPL_WRITE_HPP |
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#define ASIO_IMPL_WRITE_HPP |
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|
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#if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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# pragma once |
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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#include "asio/associated_allocator.hpp" |
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#include "asio/associated_executor.hpp" |
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#include "asio/buffer.hpp" |
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#include "asio/completion_condition.hpp" |
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#include "asio/detail/array_fwd.hpp" |
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#include "asio/detail/base_from_completion_cond.hpp" |
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#include "asio/detail/bind_handler.hpp" |
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#include "asio/detail/consuming_buffers.hpp" |
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#include "asio/detail/dependent_type.hpp" |
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#include "asio/detail/handler_alloc_helpers.hpp" |
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#include "asio/detail/handler_cont_helpers.hpp" |
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#include "asio/detail/handler_invoke_helpers.hpp" |
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#include "asio/detail/handler_type_requirements.hpp" |
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#include "asio/detail/throw_error.hpp" |
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#include "asio/detail/push_options.hpp" |
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namespace asio { |
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namespace detail |
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{ |
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template <typename SyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition> |
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std::size_t write_buffer_sequence(SyncWriteStream& s, |
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const ConstBufferSequence& buffers, const ConstBufferIterator&, |
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CompletionCondition completion_condition, asio::error_code& ec) |
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{ |
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ec = asio::error_code(); |
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asio::detail::consuming_buffers<const_buffer, |
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ConstBufferSequence, ConstBufferIterator> tmp(buffers); |
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while (!tmp.empty()) |
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{ |
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if (std::size_t max_size = detail::adapt_completion_condition_result( |
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completion_condition(ec, tmp.total_consumed()))) |
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tmp.consume(s.write_some(tmp.prepare(max_size), ec)); |
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else |
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break; |
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} |
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return tmp.total_consumed();; |
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} |
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} // namespace detail |
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template <typename SyncWriteStream, typename ConstBufferSequence, |
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typename CompletionCondition> |
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inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, |
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CompletionCondition completion_condition, asio::error_code& ec, |
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typename enable_if< |
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is_const_buffer_sequence<ConstBufferSequence>::value |
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>::type*) |
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{ |
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return detail::write_buffer_sequence(s, buffers, |
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asio::buffer_sequence_begin(buffers), completion_condition, ec); |
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} |
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template <typename SyncWriteStream, typename ConstBufferSequence> |
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inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, |
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typename enable_if< |
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is_const_buffer_sequence<ConstBufferSequence>::value |
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>::type*) |
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{ |
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asio::error_code ec; |
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std::size_t bytes_transferred = write(s, buffers, transfer_all(), ec); |
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asio::detail::throw_error(ec, "write"); |
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return bytes_transferred; |
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} |
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template <typename SyncWriteStream, typename ConstBufferSequence> |
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inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, |
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asio::error_code& ec, |
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typename enable_if< |
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is_const_buffer_sequence<ConstBufferSequence>::value |
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>::type*) |
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{ |
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return write(s, buffers, transfer_all(), ec); |
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} |
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template <typename SyncWriteStream, typename ConstBufferSequence, |
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typename CompletionCondition> |
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inline std::size_t write(SyncWriteStream& s, const ConstBufferSequence& buffers, |
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CompletionCondition completion_condition, |
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typename enable_if< |
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is_const_buffer_sequence<ConstBufferSequence>::value |
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>::type*) |
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{ |
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asio::error_code ec; |
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std::size_t bytes_transferred = write(s, buffers, completion_condition, ec); |
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asio::detail::throw_error(ec, "write"); |
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return bytes_transferred; |
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} |
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template <typename SyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition> |
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std::size_t write(SyncWriteStream& s, |
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ASIO_MOVE_ARG(DynamicBuffer) buffers, |
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CompletionCondition completion_condition, asio::error_code& ec, |
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typename enable_if< |
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is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value |
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>::type*) |
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{ |
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typename decay<DynamicBuffer>::type b( |
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ASIO_MOVE_CAST(DynamicBuffer)(buffers)); |
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std::size_t bytes_transferred = write(s, b.data(), completion_condition, ec); |
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b.consume(bytes_transferred); |
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return bytes_transferred; |
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} |
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template <typename SyncWriteStream, typename DynamicBuffer> |
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inline std::size_t write(SyncWriteStream& s, |
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ASIO_MOVE_ARG(DynamicBuffer) buffers, |
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typename enable_if< |
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is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value |
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>::type*) |
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{ |
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asio::error_code ec; |
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std::size_t bytes_transferred = write(s, |
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ASIO_MOVE_CAST(DynamicBuffer)(buffers), |
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transfer_all(), ec); |
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asio::detail::throw_error(ec, "write"); |
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return bytes_transferred; |
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} |
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template <typename SyncWriteStream, typename DynamicBuffer> |
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inline std::size_t write(SyncWriteStream& s, |
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ASIO_MOVE_ARG(DynamicBuffer) buffers, |
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asio::error_code& ec, |
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typename enable_if< |
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is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value |
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>::type*) |
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{ |
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return write(s, ASIO_MOVE_CAST(DynamicBuffer)(buffers), |
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transfer_all(), ec); |
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} |
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template <typename SyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition> |
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inline std::size_t write(SyncWriteStream& s, |
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ASIO_MOVE_ARG(DynamicBuffer) buffers, |
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CompletionCondition completion_condition, |
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typename enable_if< |
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is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value |
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>::type*) |
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{ |
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asio::error_code ec; |
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std::size_t bytes_transferred = write(s, |
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ASIO_MOVE_CAST(DynamicBuffer)(buffers), |
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completion_condition, ec); |
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asio::detail::throw_error(ec, "write"); |
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return bytes_transferred; |
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} |
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#if !defined(ASIO_NO_EXTENSIONS) |
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#if !defined(ASIO_NO_IOSTREAM) |
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template <typename SyncWriteStream, typename Allocator, |
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typename CompletionCondition> |
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inline std::size_t write(SyncWriteStream& s, |
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asio::basic_streambuf<Allocator>& b, |
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CompletionCondition completion_condition, asio::error_code& ec) |
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{ |
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return write(s, basic_streambuf_ref<Allocator>(b), completion_condition, ec); |
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} |
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template <typename SyncWriteStream, typename Allocator> |
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inline std::size_t write(SyncWriteStream& s, |
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asio::basic_streambuf<Allocator>& b) |
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{ |
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return write(s, basic_streambuf_ref<Allocator>(b)); |
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} |
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template <typename SyncWriteStream, typename Allocator> |
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inline std::size_t write(SyncWriteStream& s, |
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asio::basic_streambuf<Allocator>& b, |
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asio::error_code& ec) |
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{ |
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return write(s, basic_streambuf_ref<Allocator>(b), ec); |
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} |
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template <typename SyncWriteStream, typename Allocator, |
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typename CompletionCondition> |
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inline std::size_t write(SyncWriteStream& s, |
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asio::basic_streambuf<Allocator>& b, |
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CompletionCondition completion_condition) |
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{ |
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return write(s, basic_streambuf_ref<Allocator>(b), completion_condition); |
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} |
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#endif // !defined(ASIO_NO_IOSTREAM) |
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#endif // !defined(ASIO_NO_EXTENSIONS) |
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namespace detail |
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{ |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler> |
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class write_op |
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: detail::base_from_completion_cond<CompletionCondition> |
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{ |
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public: |
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write_op(AsyncWriteStream& stream, const ConstBufferSequence& buffers, |
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CompletionCondition completion_condition, WriteHandler& handler) |
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: detail::base_from_completion_cond< |
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CompletionCondition>(completion_condition), |
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stream_(stream), |
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buffers_(buffers), |
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start_(0), |
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handler_(ASIO_MOVE_CAST(WriteHandler)(handler)) |
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{ |
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} |
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#if defined(ASIO_HAS_MOVE) |
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write_op(const write_op& other) |
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: detail::base_from_completion_cond<CompletionCondition>(other), |
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stream_(other.stream_), |
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buffers_(other.buffers_), |
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start_(other.start_), |
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handler_(other.handler_) |
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{ |
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} |
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write_op(write_op&& other) |
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: detail::base_from_completion_cond<CompletionCondition>(other), |
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stream_(other.stream_), |
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buffers_(other.buffers_), |
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start_(other.start_), |
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handler_(ASIO_MOVE_CAST(WriteHandler)(other.handler_)) |
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{ |
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} |
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#endif // defined(ASIO_HAS_MOVE) |
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void operator()(const asio::error_code& ec, |
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std::size_t bytes_transferred, int start = 0) |
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{ |
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std::size_t max_size; |
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switch (start_ = start) |
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{ |
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case 1: |
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max_size = this->check_for_completion(ec, buffers_.total_consumed()); |
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do |
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{ |
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stream_.async_write_some(buffers_.prepare(max_size), |
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ASIO_MOVE_CAST(write_op)(*this)); |
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return; default: |
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buffers_.consume(bytes_transferred); |
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if ((!ec && bytes_transferred == 0) || buffers_.empty()) |
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break; |
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max_size = this->check_for_completion(ec, buffers_.total_consumed()); |
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} while (max_size > 0); |
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handler_(ec, buffers_.total_consumed()); |
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} |
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} |
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//private: |
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AsyncWriteStream& stream_; |
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asio::detail::consuming_buffers<const_buffer, |
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ConstBufferSequence, ConstBufferIterator> buffers_; |
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int start_; |
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WriteHandler handler_; |
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}; |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler> |
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inline void* asio_handler_allocate(std::size_t size, |
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write_op<AsyncWriteStream, ConstBufferSequence, ConstBufferIterator, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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return asio_handler_alloc_helpers::allocate( |
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size, this_handler->handler_); |
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} |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler> |
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inline void asio_handler_deallocate(void* pointer, std::size_t size, |
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write_op<AsyncWriteStream, ConstBufferSequence, ConstBufferIterator, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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asio_handler_alloc_helpers::deallocate( |
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pointer, size, this_handler->handler_); |
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} |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler> |
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inline bool asio_handler_is_continuation( |
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write_op<AsyncWriteStream, ConstBufferSequence, ConstBufferIterator, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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return this_handler->start_ == 0 ? true |
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: asio_handler_cont_helpers::is_continuation( |
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this_handler->handler_); |
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} |
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template <typename Function, typename AsyncWriteStream, |
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typename ConstBufferSequence, typename ConstBufferIterator, |
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typename CompletionCondition, typename WriteHandler> |
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inline void asio_handler_invoke(Function& function, |
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write_op<AsyncWriteStream, ConstBufferSequence, ConstBufferIterator, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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asio_handler_invoke_helpers::invoke( |
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function, this_handler->handler_); |
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} |
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template <typename Function, typename AsyncWriteStream, |
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typename ConstBufferSequence, typename ConstBufferIterator, |
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typename CompletionCondition, typename WriteHandler> |
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inline void asio_handler_invoke(const Function& function, |
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write_op<AsyncWriteStream, ConstBufferSequence, ConstBufferIterator, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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asio_handler_invoke_helpers::invoke( |
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function, this_handler->handler_); |
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} |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler> |
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inline void start_write_buffer_sequence_op(AsyncWriteStream& stream, |
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const ConstBufferSequence& buffers, const ConstBufferIterator&, |
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CompletionCondition completion_condition, WriteHandler& handler) |
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{ |
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detail::write_op<AsyncWriteStream, ConstBufferSequence, |
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ConstBufferIterator, CompletionCondition, WriteHandler>( |
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stream, buffers, completion_condition, handler)( |
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asio::error_code(), 0, 1); |
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} |
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} // namespace detail |
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#if !defined(GENERATING_DOCUMENTATION) |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler, typename Allocator> |
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struct associated_allocator< |
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detail::write_op<AsyncWriteStream, ConstBufferSequence, |
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ConstBufferIterator, CompletionCondition, WriteHandler>, |
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Allocator> |
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{ |
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typedef typename associated_allocator<WriteHandler, Allocator>::type type; |
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static type get( |
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const detail::write_op<AsyncWriteStream, ConstBufferSequence, |
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ConstBufferIterator, CompletionCondition, WriteHandler>& h, |
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const Allocator& a = Allocator()) ASIO_NOEXCEPT |
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{ |
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return associated_allocator<WriteHandler, Allocator>::get(h.handler_, a); |
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} |
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}; |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename ConstBufferIterator, typename CompletionCondition, |
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typename WriteHandler, typename Executor> |
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struct associated_executor< |
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detail::write_op<AsyncWriteStream, ConstBufferSequence, |
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ConstBufferIterator, CompletionCondition, WriteHandler>, |
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Executor> |
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{ |
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typedef typename associated_executor<WriteHandler, Executor>::type type; |
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static type get( |
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const detail::write_op<AsyncWriteStream, ConstBufferSequence, |
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ConstBufferIterator, CompletionCondition, WriteHandler>& h, |
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const Executor& ex = Executor()) ASIO_NOEXCEPT |
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{ |
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return associated_executor<WriteHandler, Executor>::get(h.handler_, ex); |
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} |
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}; |
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#endif // !defined(GENERATING_DOCUMENTATION) |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename CompletionCondition, typename WriteHandler> |
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inline ASIO_INITFN_RESULT_TYPE(WriteHandler, |
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void (asio::error_code, std::size_t)) |
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async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, |
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CompletionCondition completion_condition, |
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ASIO_MOVE_ARG(WriteHandler) handler, |
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typename enable_if< |
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is_const_buffer_sequence<ConstBufferSequence>::value |
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>::type*) |
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{ |
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// If you get an error on the following line it means that your handler does |
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// not meet the documented type requirements for a WriteHandler. |
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ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; |
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async_completion<WriteHandler, |
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void (asio::error_code, std::size_t)> init(handler); |
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detail::start_write_buffer_sequence_op(s, buffers, |
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asio::buffer_sequence_begin(buffers), completion_condition, |
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init.completion_handler); |
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return init.result.get(); |
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} |
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template <typename AsyncWriteStream, typename ConstBufferSequence, |
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typename WriteHandler> |
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inline ASIO_INITFN_RESULT_TYPE(WriteHandler, |
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void (asio::error_code, std::size_t)) |
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async_write(AsyncWriteStream& s, const ConstBufferSequence& buffers, |
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ASIO_MOVE_ARG(WriteHandler) handler, |
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typename enable_if< |
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is_const_buffer_sequence<ConstBufferSequence>::value |
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>::type*) |
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{ |
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// If you get an error on the following line it means that your handler does |
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// not meet the documented type requirements for a WriteHandler. |
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ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; |
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async_completion<WriteHandler, |
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void (asio::error_code, std::size_t)> init(handler); |
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detail::start_write_buffer_sequence_op(s, buffers, |
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asio::buffer_sequence_begin(buffers), transfer_all(), |
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init.completion_handler); |
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return init.result.get(); |
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} |
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namespace detail |
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{ |
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler> |
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class write_dynbuf_op |
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{ |
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public: |
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template <typename BufferSequence> |
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write_dynbuf_op(AsyncWriteStream& stream, |
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ASIO_MOVE_ARG(BufferSequence) buffers, |
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CompletionCondition completion_condition, WriteHandler& handler) |
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: stream_(stream), |
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buffers_(ASIO_MOVE_CAST(BufferSequence)(buffers)), |
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completion_condition_( |
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ASIO_MOVE_CAST(CompletionCondition)(completion_condition)), |
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handler_(ASIO_MOVE_CAST(WriteHandler)(handler)) |
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{ |
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} |
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#if defined(ASIO_HAS_MOVE) |
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write_dynbuf_op(const write_dynbuf_op& other) |
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: stream_(other.stream_), |
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buffers_(other.buffers_), |
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completion_condition_(other.completion_condition_), |
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handler_(other.handler_) |
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{ |
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} |
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write_dynbuf_op(write_dynbuf_op&& other) |
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: stream_(other.stream_), |
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buffers_(ASIO_MOVE_CAST(DynamicBuffer)(other.buffers_)), |
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completion_condition_( |
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ASIO_MOVE_CAST(CompletionCondition)( |
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other.completion_condition_)), |
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handler_(ASIO_MOVE_CAST(WriteHandler)(other.handler_)) |
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{ |
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} |
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#endif // defined(ASIO_HAS_MOVE) |
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void operator()(const asio::error_code& ec, |
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std::size_t bytes_transferred, int start = 0) |
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{ |
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switch (start) |
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{ |
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case 1: |
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async_write(stream_, buffers_.data(), completion_condition_, |
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ASIO_MOVE_CAST(write_dynbuf_op)(*this)); |
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return; default: |
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buffers_.consume(bytes_transferred); |
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handler_(ec, static_cast<const std::size_t&>(bytes_transferred)); |
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} |
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} |
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//private: |
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AsyncWriteStream& stream_; |
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DynamicBuffer buffers_; |
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CompletionCondition completion_condition_; |
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WriteHandler handler_; |
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}; |
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler> |
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inline void* asio_handler_allocate(std::size_t size, |
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write_dynbuf_op<AsyncWriteStream, DynamicBuffer, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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return asio_handler_alloc_helpers::allocate( |
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size, this_handler->handler_); |
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} |
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler> |
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inline void asio_handler_deallocate(void* pointer, std::size_t size, |
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write_dynbuf_op<AsyncWriteStream, DynamicBuffer, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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asio_handler_alloc_helpers::deallocate( |
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pointer, size, this_handler->handler_); |
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} |
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler> |
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inline bool asio_handler_is_continuation( |
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write_dynbuf_op<AsyncWriteStream, DynamicBuffer, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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return asio_handler_cont_helpers::is_continuation( |
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this_handler->handler_); |
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} |
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template <typename Function, typename AsyncWriteStream, |
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typename DynamicBuffer, typename CompletionCondition, |
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typename WriteHandler> |
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inline void asio_handler_invoke(Function& function, |
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write_dynbuf_op<AsyncWriteStream, DynamicBuffer, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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asio_handler_invoke_helpers::invoke( |
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function, this_handler->handler_); |
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} |
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template <typename Function, typename AsyncWriteStream, |
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typename DynamicBuffer, typename CompletionCondition, |
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typename WriteHandler> |
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inline void asio_handler_invoke(const Function& function, |
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write_dynbuf_op<AsyncWriteStream, DynamicBuffer, |
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CompletionCondition, WriteHandler>* this_handler) |
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{ |
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asio_handler_invoke_helpers::invoke( |
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function, this_handler->handler_); |
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} |
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} // namespace detail |
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#if !defined(GENERATING_DOCUMENTATION) |
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|
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler, typename Allocator> |
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struct associated_allocator< |
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detail::write_dynbuf_op<AsyncWriteStream, |
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DynamicBuffer, CompletionCondition, WriteHandler>, |
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Allocator> |
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{ |
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typedef typename associated_allocator<WriteHandler, Allocator>::type type; |
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|
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static type get( |
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const detail::write_dynbuf_op<AsyncWriteStream, |
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DynamicBuffer, CompletionCondition, WriteHandler>& h, |
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const Allocator& a = Allocator()) ASIO_NOEXCEPT |
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{ |
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return associated_allocator<WriteHandler, Allocator>::get(h.handler_, a); |
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} |
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}; |
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler, typename Executor> |
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struct associated_executor< |
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detail::write_dynbuf_op<AsyncWriteStream, |
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DynamicBuffer, CompletionCondition, WriteHandler>, |
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Executor> |
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{ |
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typedef typename associated_executor<WriteHandler, Executor>::type type; |
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|
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static type get( |
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const detail::write_dynbuf_op<AsyncWriteStream, |
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DynamicBuffer, CompletionCondition, WriteHandler>& h, |
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const Executor& ex = Executor()) ASIO_NOEXCEPT |
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{ |
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return associated_executor<WriteHandler, Executor>::get(h.handler_, ex); |
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} |
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}; |
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|
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#endif // !defined(GENERATING_DOCUMENTATION) |
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|
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template <typename AsyncWriteStream, |
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typename DynamicBuffer, typename WriteHandler> |
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inline ASIO_INITFN_RESULT_TYPE(WriteHandler, |
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void (asio::error_code, std::size_t)) |
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async_write(AsyncWriteStream& s, |
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ASIO_MOVE_ARG(DynamicBuffer) buffers, |
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ASIO_MOVE_ARG(WriteHandler) handler, |
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typename enable_if< |
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is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value |
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>::type*) |
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{ |
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return async_write(s, |
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ASIO_MOVE_CAST(DynamicBuffer)(buffers), |
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transfer_all(), ASIO_MOVE_CAST(WriteHandler)(handler)); |
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} |
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|
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template <typename AsyncWriteStream, typename DynamicBuffer, |
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typename CompletionCondition, typename WriteHandler> |
|
inline ASIO_INITFN_RESULT_TYPE(WriteHandler, |
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void (asio::error_code, std::size_t)) |
|
async_write(AsyncWriteStream& s, |
|
ASIO_MOVE_ARG(DynamicBuffer) buffers, |
|
CompletionCondition completion_condition, |
|
ASIO_MOVE_ARG(WriteHandler) handler, |
|
typename enable_if< |
|
is_dynamic_buffer<typename decay<DynamicBuffer>::type>::value |
|
>::type*) |
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{ |
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// If you get an error on the following line it means that your handler does |
|
// not meet the documented type requirements for a WriteHandler. |
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ASIO_WRITE_HANDLER_CHECK(WriteHandler, handler) type_check; |
|
|
|
async_completion<WriteHandler, |
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void (asio::error_code, std::size_t)> init(handler); |
|
|
|
detail::write_dynbuf_op<AsyncWriteStream, |
|
typename decay<DynamicBuffer>::type, |
|
CompletionCondition, ASIO_HANDLER_TYPE( |
|
WriteHandler, void (asio::error_code, std::size_t))>( |
|
s, ASIO_MOVE_CAST(DynamicBuffer)(buffers), |
|
completion_condition, init.completion_handler)( |
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asio::error_code(), 0, 1); |
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|
|
return init.result.get(); |
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} |
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|
|
#if !defined(ASIO_NO_EXTENSIONS) |
|
#if !defined(ASIO_NO_IOSTREAM) |
|
|
|
template <typename AsyncWriteStream, typename Allocator, typename WriteHandler> |
|
inline ASIO_INITFN_RESULT_TYPE(WriteHandler, |
|
void (asio::error_code, std::size_t)) |
|
async_write(AsyncWriteStream& s, |
|
asio::basic_streambuf<Allocator>& b, |
|
ASIO_MOVE_ARG(WriteHandler) handler) |
|
{ |
|
return async_write(s, basic_streambuf_ref<Allocator>(b), |
|
ASIO_MOVE_CAST(WriteHandler)(handler)); |
|
} |
|
|
|
template <typename AsyncWriteStream, typename Allocator, |
|
typename CompletionCondition, typename WriteHandler> |
|
inline ASIO_INITFN_RESULT_TYPE(WriteHandler, |
|
void (asio::error_code, std::size_t)) |
|
async_write(AsyncWriteStream& s, |
|
asio::basic_streambuf<Allocator>& b, |
|
CompletionCondition completion_condition, |
|
ASIO_MOVE_ARG(WriteHandler) handler) |
|
{ |
|
return async_write(s, basic_streambuf_ref<Allocator>(b), |
|
completion_condition, ASIO_MOVE_CAST(WriteHandler)(handler)); |
|
} |
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|
|
#endif // !defined(ASIO_NO_IOSTREAM) |
|
#endif // !defined(ASIO_NO_EXTENSIONS) |
|
|
|
} // namespace asio |
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|
|
#include "asio/detail/pop_options.hpp" |
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|
|
#endif // ASIO_IMPL_WRITE_HPP
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