/usr/include/boost/asio/detail
Edit: /usr/include/boost/asio/detail/winrt_socket_send_op.hpp (3677B)
//
// detail/winrt_socket_send_op.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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_DETAIL_WINRT_SOCKET_SEND_OP_HPP
#define BOOST_ASIO_DETAIL_WINRT_SOCKET_SEND_OP_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include
#if defined(BOOST_ASIO_WINDOWS_RUNTIME)
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
namespace boost {
namespace asio {
namespace detail {
template
class winrt_socket_send_op :
public winrt_async_op
{
public:
BOOST_ASIO_DEFINE_HANDLER_PTR(winrt_socket_send_op);
winrt_socket_send_op(const ConstBufferSequence& buffers,
Handler& handler, const IoExecutor& io_ex)
: winrt_async_op(&winrt_socket_send_op::do_complete),
buffers_(buffers),
handler_(BOOST_ASIO_MOVE_CAST(Handler)(handler)),
work_(handler_, io_ex)
{
}
static void do_complete(void* owner, operation* base,
const boost::system::error_code&, std::size_t)
{
// Take ownership of the operation object.
winrt_socket_send_op* o(static_cast(base));
ptr p = { boost::asio::detail::addressof(o->handler_), o, o };
BOOST_ASIO_HANDLER_COMPLETION((*o));
// Take ownership of the operation's outstanding work.
handler_work w(
BOOST_ASIO_MOVE_CAST2(handler_work)(
o->work_));
#if defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING)
// Check whether buffers are still valid.
if (owner)
{
buffer_sequence_adapter::validate(o->buffers_);
}
#endif // defined(BOOST_ASIO_ENABLE_BUFFER_DEBUGGING)
// 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::binder2
handler(o->handler_, o->ec_, o->result_);
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_));
w.complete(handler, handler.handler_);
BOOST_ASIO_HANDLER_INVOCATION_END;
}
}
private:
ConstBufferSequence buffers_;
Handler handler_;
handler_work executor_;
};
} // namespace detail
} // namespace asio
} // namespace boost
#include
#endif // defined(BOOST_ASIO_WINDOWS_RUNTIME)
#endif // BOOST_ASIO_DETAIL_WINRT_SOCKET_SEND_OP_HPP