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Diffstat (limited to 'implementation/helper/1.66/boost/asio/detail/reactive_socket_recvfrom_op_ext_local.hpp')
-rw-r--r-- | implementation/helper/1.66/boost/asio/detail/reactive_socket_recvfrom_op_ext_local.hpp | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/implementation/helper/1.66/boost/asio/detail/reactive_socket_recvfrom_op_ext_local.hpp b/implementation/helper/1.66/boost/asio/detail/reactive_socket_recvfrom_op_ext_local.hpp deleted file mode 100644 index a8a2af7..0000000 --- a/implementation/helper/1.66/boost/asio/detail/reactive_socket_recvfrom_op_ext_local.hpp +++ /dev/null @@ -1,141 +0,0 @@ -// -// detail/reactive_socket_recvfrom_op_ext_local.hpp -// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2017 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// Copyright (C) 2016-2019 Bayerische Motoren Werke Aktiengesellschaft (BMW AG) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#ifndef BOOST_ASIO_DETAIL_REACTIVE_SOCKET_RECVFROM_OP_EXT_LOCAL_HPP -#define BOOST_ASIO_DETAIL_REACTIVE_SOCKET_RECVFROM_OP_EXT_LOCAL_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include <boost/asio/detail/config.hpp> -#include <boost/asio/detail/bind_handler.hpp> -#include <boost/asio/detail/buffer_sequence_adapter.hpp> -#include <boost/asio/detail/fenced_block.hpp> -#include <boost/asio/detail/memory.hpp> -#include <boost/asio/detail/reactor_op_ext_local.hpp> -#include <boost/asio/detail/socket_ops_ext_local.hpp> - -#include <boost/asio/detail/push_options.hpp> - -namespace boost { -namespace asio { -namespace detail { - -template <typename MutableBufferSequence, typename Endpoint> -class reactive_socket_recvfrom_op_base_ext_local : public reactor_op_ext_local -{ -public: - reactive_socket_recvfrom_op_base_ext_local(socket_type socket, int protocol_type, - const MutableBufferSequence& buffers, Endpoint& endpoint, - socket_base::message_flags flags, func_type complete_func) - : reactor_op_ext_local(&reactive_socket_recvfrom_op_base_ext_local::do_perform, complete_func), - socket_(socket), - protocol_type_(protocol_type), - buffers_(buffers), - sender_endpoint_(endpoint), - flags_(flags) - { - } - - static status do_perform(reactor_op* base) - { - reactive_socket_recvfrom_op_base_ext_local* o( - static_cast<reactive_socket_recvfrom_op_base_ext_local*>(base)); - - buffer_sequence_adapter<boost::asio::mutable_buffer, - MutableBufferSequence> bufs(o->buffers_); - - std::size_t addr_len = o->sender_endpoint_.capacity(); - status result = socket_ops::non_blocking_recvfrom(o->socket_, - bufs.buffers(), bufs.count(), o->flags_, - o->sender_endpoint_.data(), &addr_len, - o->ec_, o->bytes_transferred_, o->uid_, o->gid_) ? done : not_done; - - if (result && !o->ec_) - o->sender_endpoint_.resize(addr_len); - - BOOST_ASIO_HANDLER_REACTOR_OPERATION((*o, "non_blocking_recvfrom", - o->ec_, o->bytes_transferred_)); - - return result; - } - -private: - socket_type socket_; - int protocol_type_; - MutableBufferSequence buffers_; - Endpoint& sender_endpoint_; - socket_base::message_flags flags_; -}; - -template <typename MutableBufferSequence, typename Endpoint, typename Handler> -class reactive_socket_recvfrom_op_ext_local : - public reactive_socket_recvfrom_op_base_ext_local<MutableBufferSequence, Endpoint> -{ -public: - BOOST_ASIO_DEFINE_HANDLER_PTR(reactive_socket_recvfrom_op_ext_local); - - reactive_socket_recvfrom_op_ext_local(socket_type socket, int protocol_type, - const MutableBufferSequence& buffers, Endpoint& endpoint, - socket_base::message_flags flags, Handler& handler) - : reactive_socket_recvfrom_op_base_ext_local<MutableBufferSequence, Endpoint>( - socket, protocol_type, buffers, endpoint, flags, - &reactive_socket_recvfrom_op_ext_local::do_complete), - handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)) - { - handler_work<Handler>::start(handler_); - } - - static void do_complete(void* owner, operation* base, - const boost::system::error_code& /*ec*/, - std::size_t /*bytes_transferred*/) - { - // Take ownership of the handler object. - reactive_socket_recvfrom_op_ext_local* o( - static_cast<reactive_socket_recvfrom_op_ext_local*>(base)); - ptr p = { boost::asio::detail::addressof(o->handler_), o, o }; - handler_work<Handler> w(o->handler_); - - BOOST_ASIO_HANDLER_COMPLETION((*o)); - - // Make a copy of the handler so that the memory can be deallocated before - // the upcall is made. Even if we're not about to make an upcall, a - // sub-object of the handler may be the true owner of the memory associated - // with the handler. Consequently, a local copy of the handler is required - // to ensure that any owning sub-object remains valid until after we have - // deallocated the memory here. - detail::binder4<Handler, boost::system::error_code, std::size_t, std::uint32_t, std::uint32_t> - handler(o->handler_, o->ec_, o->bytes_transferred_, o->uid_, o->gid_); - p.h = boost::asio::detail::addressof(handler.handler_); - p.reset(); - - // Make the upcall if required. - if (owner) - { - fenced_block b(fenced_block::half); - BOOST_ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, handler.arg2_, handler.arg3_, handler.arg4_)); - w.complete(handler, handler.handler_); - BOOST_ASIO_HANDLER_INVOCATION_END; - } - } - -private: - Handler handler_; -}; - -} // namespace detail -} // namespace asio -} // namespace boost - -#include <boost/asio/detail/pop_options.hpp> - -#endif // BOOST_ASIO_DETAIL_REACTIVE_SOCKET_RECVFROM_OP_EXT_LOCAL_HPP |