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Diffstat (limited to 'src/third_party/boost-1.56.0/boost/asio/impl/buffered_read_stream.hpp')
| -rw-r--r-- | src/third_party/boost-1.56.0/boost/asio/impl/buffered_read_stream.hpp | 360 |
1 files changed, 0 insertions, 360 deletions
diff --git a/src/third_party/boost-1.56.0/boost/asio/impl/buffered_read_stream.hpp b/src/third_party/boost-1.56.0/boost/asio/impl/buffered_read_stream.hpp deleted file mode 100644 index 00bc2041dc7..00000000000 --- a/src/third_party/boost-1.56.0/boost/asio/impl/buffered_read_stream.hpp +++ /dev/null @@ -1,360 +0,0 @@ -// -// impl/buffered_read_stream.hpp -// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// 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_BUFFERED_READ_STREAM_HPP -#define BOOST_ASIO_IMPL_BUFFERED_READ_STREAM_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#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/push_options.hpp> - -namespace boost { -namespace asio { - -template <typename Stream> -std::size_t buffered_read_stream<Stream>::fill() -{ - detail::buffer_resize_guard<detail::buffered_stream_storage> - resize_guard(storage_); - std::size_t previous_size = storage_.size(); - storage_.resize(storage_.capacity()); - storage_.resize(previous_size + next_layer_.read_some(buffer( - storage_.data() + previous_size, - storage_.size() - previous_size))); - resize_guard.commit(); - return storage_.size() - previous_size; -} - -template <typename Stream> -std::size_t buffered_read_stream<Stream>::fill(boost::system::error_code& ec) -{ - detail::buffer_resize_guard<detail::buffered_stream_storage> - resize_guard(storage_); - std::size_t previous_size = storage_.size(); - storage_.resize(storage_.capacity()); - storage_.resize(previous_size + next_layer_.read_some(buffer( - storage_.data() + previous_size, - storage_.size() - previous_size), - ec)); - resize_guard.commit(); - return storage_.size() - previous_size; -} - -namespace detail -{ - template <typename ReadHandler> - class buffered_fill_handler - { - public: - buffered_fill_handler(detail::buffered_stream_storage& storage, - std::size_t previous_size, ReadHandler& handler) - : storage_(storage), - previous_size_(previous_size), - handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)) - { - } - -#if defined(BOOST_ASIO_HAS_MOVE) - buffered_fill_handler(const buffered_fill_handler& other) - : storage_(other.storage_), - previous_size_(other.previous_size_), - handler_(other.handler_) - { - } - - buffered_fill_handler(buffered_fill_handler&& other) - : storage_(other.storage_), - previous_size_(other.previous_size_), - handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) - { - } -#endif // defined(BOOST_ASIO_HAS_MOVE) - - void operator()(const boost::system::error_code& ec, - const std::size_t bytes_transferred) - { - storage_.resize(previous_size_ + bytes_transferred); - handler_(ec, bytes_transferred); - } - - //private: - detail::buffered_stream_storage& storage_; - std::size_t previous_size_; - ReadHandler handler_; - }; - - template <typename ReadHandler> - inline void* asio_handler_allocate(std::size_t size, - buffered_fill_handler<ReadHandler>* this_handler) - { - return boost_asio_handler_alloc_helpers::allocate( - size, this_handler->handler_); - } - - template <typename ReadHandler> - inline void asio_handler_deallocate(void* pointer, std::size_t size, - buffered_fill_handler<ReadHandler>* this_handler) - { - boost_asio_handler_alloc_helpers::deallocate( - pointer, size, this_handler->handler_); - } - - template <typename ReadHandler> - inline bool asio_handler_is_continuation( - buffered_fill_handler<ReadHandler>* this_handler) - { - return boost_asio_handler_cont_helpers::is_continuation( - this_handler->handler_); - } - - template <typename Function, typename ReadHandler> - inline void asio_handler_invoke(Function& function, - buffered_fill_handler<ReadHandler>* this_handler) - { - boost_asio_handler_invoke_helpers::invoke( - function, this_handler->handler_); - } - - template <typename Function, typename ReadHandler> - inline void asio_handler_invoke(const Function& function, - buffered_fill_handler<ReadHandler>* this_handler) - { - boost_asio_handler_invoke_helpers::invoke( - function, this_handler->handler_); - } -} // namespace detail - -template <typename Stream> -template <typename ReadHandler> -BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler, - void (boost::system::error_code, std::size_t)) -buffered_read_stream<Stream>::async_fill( - BOOST_ASIO_MOVE_ARG(ReadHandler) handler) -{ - // If you get an error on the following line it means that your handler does - // not meet the documented type requirements for a ReadHandler. - BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; - - detail::async_result_init< - ReadHandler, void (boost::system::error_code, std::size_t)> init( - BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); - - std::size_t previous_size = storage_.size(); - storage_.resize(storage_.capacity()); - next_layer_.async_read_some( - buffer( - storage_.data() + previous_size, - storage_.size() - previous_size), - detail::buffered_fill_handler<BOOST_ASIO_HANDLER_TYPE( - ReadHandler, void (boost::system::error_code, std::size_t))>( - storage_, previous_size, init.handler)); - - return init.result.get(); -} - -template <typename Stream> -template <typename MutableBufferSequence> -std::size_t buffered_read_stream<Stream>::read_some( - const MutableBufferSequence& buffers) -{ - if (boost::asio::buffer_size(buffers) == 0) - return 0; - - if (storage_.empty()) - this->fill(); - - return this->copy(buffers); -} - -template <typename Stream> -template <typename MutableBufferSequence> -std::size_t buffered_read_stream<Stream>::read_some( - const MutableBufferSequence& buffers, boost::system::error_code& ec) -{ - ec = boost::system::error_code(); - - if (boost::asio::buffer_size(buffers) == 0) - return 0; - - if (storage_.empty() && !this->fill(ec)) - return 0; - - return this->copy(buffers); -} - -namespace detail -{ - template <typename MutableBufferSequence, typename ReadHandler> - class buffered_read_some_handler - { - public: - buffered_read_some_handler(detail::buffered_stream_storage& storage, - const MutableBufferSequence& buffers, ReadHandler& handler) - : storage_(storage), - buffers_(buffers), - handler_(handler) - { - } - -#if defined(BOOST_ASIO_HAS_MOVE) - buffered_read_some_handler(const buffered_read_some_handler& other) - : storage_(other.storage_), - buffers_(other.buffers_), - handler_(other.handler_) - { - } - - buffered_read_some_handler(buffered_read_some_handler&& other) - : storage_(other.storage_), - buffers_(other.buffers_), - handler_(BOOST_ASIO_MOVE_CAST(ReadHandler)(other.handler_)) - { - } -#endif // defined(BOOST_ASIO_HAS_MOVE) - - void operator()(const boost::system::error_code& ec, std::size_t) - { - if (ec || storage_.empty()) - { - const std::size_t length = 0; - handler_(ec, length); - } - else - { - const std::size_t bytes_copied = boost::asio::buffer_copy( - buffers_, storage_.data(), storage_.size()); - storage_.consume(bytes_copied); - handler_(ec, bytes_copied); - } - } - - //private: - detail::buffered_stream_storage& storage_; - MutableBufferSequence buffers_; - ReadHandler handler_; - }; - - template <typename MutableBufferSequence, typename ReadHandler> - inline void* asio_handler_allocate(std::size_t size, - buffered_read_some_handler< - MutableBufferSequence, ReadHandler>* this_handler) - { - return boost_asio_handler_alloc_helpers::allocate( - size, this_handler->handler_); - } - - template <typename MutableBufferSequence, typename ReadHandler> - inline void asio_handler_deallocate(void* pointer, std::size_t size, - buffered_read_some_handler< - MutableBufferSequence, ReadHandler>* this_handler) - { - boost_asio_handler_alloc_helpers::deallocate( - pointer, size, this_handler->handler_); - } - - template <typename MutableBufferSequence, typename ReadHandler> - inline bool asio_handler_is_continuation( - buffered_read_some_handler< - MutableBufferSequence, ReadHandler>* this_handler) - { - return boost_asio_handler_cont_helpers::is_continuation( - this_handler->handler_); - } - - template <typename Function, typename MutableBufferSequence, - typename ReadHandler> - inline void asio_handler_invoke(Function& function, - buffered_read_some_handler< - MutableBufferSequence, ReadHandler>* this_handler) - { - boost_asio_handler_invoke_helpers::invoke( - function, this_handler->handler_); - } - - template <typename Function, typename MutableBufferSequence, - typename ReadHandler> - inline void asio_handler_invoke(const Function& function, - buffered_read_some_handler< - MutableBufferSequence, ReadHandler>* this_handler) - { - boost_asio_handler_invoke_helpers::invoke( - function, this_handler->handler_); - } -} // namespace detail - -template <typename Stream> -template <typename MutableBufferSequence, typename ReadHandler> -BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler, - void (boost::system::error_code, std::size_t)) -buffered_read_stream<Stream>::async_read_some( - const MutableBufferSequence& buffers, - BOOST_ASIO_MOVE_ARG(ReadHandler) handler) -{ - // If you get an error on the following line it means that your handler does - // not meet the documented type requirements for a ReadHandler. - BOOST_ASIO_READ_HANDLER_CHECK(ReadHandler, handler) type_check; - - detail::async_result_init< - ReadHandler, void (boost::system::error_code, std::size_t)> init( - BOOST_ASIO_MOVE_CAST(ReadHandler)(handler)); - - if (boost::asio::buffer_size(buffers) == 0 || !storage_.empty()) - { - next_layer_.async_read_some(boost::asio::mutable_buffers_1(0, 0), - detail::buffered_read_some_handler< - MutableBufferSequence, BOOST_ASIO_HANDLER_TYPE( - ReadHandler, void (boost::system::error_code, std::size_t))>( - storage_, buffers, init.handler)); - } - else - { - this->async_fill(detail::buffered_read_some_handler< - MutableBufferSequence, BOOST_ASIO_HANDLER_TYPE( - ReadHandler, void (boost::system::error_code, std::size_t))>( - storage_, buffers, init.handler)); - } - - return init.result.get(); -} - -template <typename Stream> -template <typename MutableBufferSequence> -std::size_t buffered_read_stream<Stream>::peek( - const MutableBufferSequence& buffers) -{ - if (storage_.empty()) - this->fill(); - return this->peek_copy(buffers); -} - -template <typename Stream> -template <typename MutableBufferSequence> -std::size_t buffered_read_stream<Stream>::peek( - const MutableBufferSequence& buffers, boost::system::error_code& ec) -{ - ec = boost::system::error_code(); - if (storage_.empty() && !this->fill(ec)) - return 0; - return this->peek_copy(buffers); -} - -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_IMPL_BUFFERED_READ_STREAM_HPP |