76 lines
1.9 KiB
C++
Executable File
76 lines
1.9 KiB
C++
Executable File
//
|
|
// impl/connect_pipe.hpp
|
|
// ~~~~~~~~~~~~~~~~~~~~~
|
|
//
|
|
// Copyright (c) 2003-2022 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_CONNECT_PIPE_HPP
|
|
#define BOOST_ASIO_IMPL_CONNECT_PIPE_HPP
|
|
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
|
|
# pragma once
|
|
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
|
|
|
|
#include <boost/asio/detail/config.hpp>
|
|
|
|
#if defined(BOOST_ASIO_HAS_PIPE)
|
|
|
|
#include <boost/asio/connect_pipe.hpp>
|
|
#include <boost/asio/detail/throw_error.hpp>
|
|
|
|
#include <boost/asio/detail/push_options.hpp>
|
|
|
|
namespace boost {
|
|
namespace asio {
|
|
|
|
template <typename Executor1, typename Executor2>
|
|
void connect_pipe(basic_readable_pipe<Executor1>& read_end,
|
|
basic_writable_pipe<Executor2>& write_end)
|
|
{
|
|
boost::system::error_code ec;
|
|
boost::asio::connect_pipe(read_end, write_end, ec);
|
|
boost::asio::detail::throw_error(ec, "connect_pipe");
|
|
}
|
|
|
|
template <typename Executor1, typename Executor2>
|
|
BOOST_ASIO_SYNC_OP_VOID connect_pipe(basic_readable_pipe<Executor1>& read_end,
|
|
basic_writable_pipe<Executor2>& write_end, boost::system::error_code& ec)
|
|
{
|
|
detail::native_pipe_handle p[2];
|
|
detail::create_pipe(p, ec);
|
|
if (ec)
|
|
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
|
|
|
|
read_end.assign(p[0], ec);
|
|
if (ec)
|
|
{
|
|
detail::close_pipe(p[0]);
|
|
detail::close_pipe(p[1]);
|
|
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
|
|
}
|
|
|
|
write_end.assign(p[1], ec);
|
|
if (ec)
|
|
{
|
|
boost::system::error_code temp_ec;
|
|
read_end.close(temp_ec);
|
|
detail::close_pipe(p[1]);
|
|
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
|
|
}
|
|
|
|
BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
|
|
}
|
|
|
|
} // namespace asio
|
|
} // namespace boost
|
|
|
|
#include <boost/asio/detail/pop_options.hpp>
|
|
|
|
#endif // defined(BOOST_ASIO_HAS_PIPE)
|
|
|
|
#endif // BOOST_ASIO_IMPL_CONNECT_PIPE_HPP
|