io_context.ipp
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//
// impl/io_context.ipp
// ~~~~~~~~~~~~~~~~~~~
//
// 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 ASIO_IMPL_IO_CONTEXT_IPP
#define ASIO_IMPL_IO_CONTEXT_IPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include "asio/io_context.hpp"
#include "asio/detail/concurrency_hint.hpp"
#include "asio/detail/limits.hpp"
#include "asio/detail/scoped_ptr.hpp"
#include "asio/detail/service_registry.hpp"
#include "asio/detail/throw_error.hpp"
#if defined(ASIO_HAS_IOCP)
# include "asio/detail/win_iocp_io_context.hpp"
#else
# include "asio/detail/scheduler.hpp"
#endif
#include "asio/detail/push_options.hpp"
namespace asio {
io_context::io_context()
: impl_(add_impl(new impl_type(*this,
ASIO_CONCURRENCY_HINT_DEFAULT, false)))
{
}
io_context::io_context(int concurrency_hint)
: impl_(add_impl(new impl_type(*this, concurrency_hint == 1
? ASIO_CONCURRENCY_HINT_1 : concurrency_hint, false)))
{
}
io_context::impl_type& io_context::add_impl(io_context::impl_type* impl)
{
asio::detail::scoped_ptr<impl_type> scoped_impl(impl);
asio::add_service<impl_type>(*this, scoped_impl.get());
return *scoped_impl.release();
}
io_context::~io_context()
{
}
io_context::count_type io_context::run()
{
asio::error_code ec;
count_type s = impl_.run(ec);
asio::detail::throw_error(ec);
return s;
}
#if !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::run(asio::error_code& ec)
{
return impl_.run(ec);
}
#endif // !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::run_one()
{
asio::error_code ec;
count_type s = impl_.run_one(ec);
asio::detail::throw_error(ec);
return s;
}
#if !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::run_one(asio::error_code& ec)
{
return impl_.run_one(ec);
}
#endif // !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::poll()
{
asio::error_code ec;
count_type s = impl_.poll(ec);
asio::detail::throw_error(ec);
return s;
}
#if !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::poll(asio::error_code& ec)
{
return impl_.poll(ec);
}
#endif // !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::poll_one()
{
asio::error_code ec;
count_type s = impl_.poll_one(ec);
asio::detail::throw_error(ec);
return s;
}
#if !defined(ASIO_NO_DEPRECATED)
io_context::count_type io_context::poll_one(asio::error_code& ec)
{
return impl_.poll_one(ec);
}
#endif // !defined(ASIO_NO_DEPRECATED)
void io_context::stop()
{
impl_.stop();
}
bool io_context::stopped() const
{
return impl_.stopped();
}
void io_context::restart()
{
impl_.restart();
}
io_context::service::service(asio::io_context& owner)
: execution_context::service(owner)
{
}
io_context::service::~service()
{
}
void io_context::service::shutdown()
{
#if !defined(ASIO_NO_DEPRECATED)
shutdown_service();
#endif // !defined(ASIO_NO_DEPRECATED)
}
#if !defined(ASIO_NO_DEPRECATED)
void io_context::service::shutdown_service()
{
}
#endif // !defined(ASIO_NO_DEPRECATED)
void io_context::service::notify_fork(io_context::fork_event ev)
{
#if !defined(ASIO_NO_DEPRECATED)
fork_service(ev);
#else // !defined(ASIO_NO_DEPRECATED)
(void)ev;
#endif // !defined(ASIO_NO_DEPRECATED)
}
#if !defined(ASIO_NO_DEPRECATED)
void io_context::service::fork_service(io_context::fork_event)
{
}
#endif // !defined(ASIO_NO_DEPRECATED)
} // namespace asio
#include "asio/detail/pop_options.hpp"
#endif // ASIO_IMPL_IO_CONTEXT_IPP