boost/asio/impl/io_service.ipp
//
// io_service.ipp
// ~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2008 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_IO_SERVICE_IPP
#define BOOST_ASIO_IO_SERVICE_IPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/push_options.hpp>
#include <boost/asio/detail/push_options.hpp>
#include <limits>
#include <boost/asio/detail/pop_options.hpp>
#include <boost/asio/detail/dev_poll_reactor.hpp>
#include <boost/asio/detail/epoll_reactor.hpp>
#include <boost/asio/detail/kqueue_reactor.hpp>
#include <boost/asio/detail/select_reactor.hpp>
#include <boost/asio/detail/service_registry.hpp>
#include <boost/asio/detail/task_io_service.hpp>
#include <boost/asio/detail/throw_error.hpp>
#include <boost/asio/detail/win_iocp_io_service.hpp>
namespace boost {
namespace asio {
inline io_service::io_service()
: service_registry_(new boost::asio::detail::service_registry(*this)),
impl_(service_registry_->use_service<impl_type>())
{
impl_.init((std::numeric_limits<std::size_t>::max)());
}
inline io_service::io_service(std::size_t concurrency_hint)
: service_registry_(new boost::asio::detail::service_registry(*this)),
impl_(service_registry_->use_service<impl_type>())
{
impl_.init(concurrency_hint);
}
inline io_service::~io_service()
{
delete service_registry_;
}
inline std::size_t io_service::run()
{
boost::system::error_code ec;
std::size_t s = impl_.run(ec);
boost::asio::detail::throw_error(ec);
return s;
}
inline std::size_t io_service::run(boost::system::error_code& ec)
{
return impl_.run(ec);
}
inline std::size_t io_service::run_one()
{
boost::system::error_code ec;
std::size_t s = impl_.run_one(ec);
boost::asio::detail::throw_error(ec);
return s;
}
inline std::size_t io_service::run_one(boost::system::error_code& ec)
{
return impl_.run_one(ec);
}
inline std::size_t io_service::poll()
{
boost::system::error_code ec;
std::size_t s = impl_.poll(ec);
boost::asio::detail::throw_error(ec);
return s;
}
inline std::size_t io_service::poll(boost::system::error_code& ec)
{
return impl_.poll(ec);
}
inline std::size_t io_service::poll_one()
{
boost::system::error_code ec;
std::size_t s = impl_.poll_one(ec);
boost::asio::detail::throw_error(ec);
return s;
}
inline std::size_t io_service::poll_one(boost::system::error_code& ec)
{
return impl_.poll_one(ec);
}
inline void io_service::stop()
{
impl_.stop();
}
inline void io_service::reset()
{
impl_.reset();
}
template <typename Handler>
inline void io_service::dispatch(Handler handler)
{
impl_.dispatch(handler);
}
template <typename Handler>
inline void io_service::post(Handler handler)
{
impl_.post(handler);
}
template <typename Handler>
#if defined(GENERATING_DOCUMENTATION)
unspecified
#else
inline detail::wrapped_handler<io_service&, Handler>
#endif
io_service::wrap(Handler handler)
{
return detail::wrapped_handler<io_service&, Handler>(*this, handler);
}
inline io_service::work::work(boost::asio::io_service& io_service)
: io_service_(io_service)
{
io_service_.impl_.work_started();
}
inline io_service::work::work(const work& other)
: io_service_(other.io_service_)
{
io_service_.impl_.work_started();
}
inline io_service::work::~work()
{
io_service_.impl_.work_finished();
}
inline boost::asio::io_service& io_service::work::io_service()
{
return io_service_;
}
inline boost::asio::io_service& io_service::work::get_io_service()
{
return io_service_;
}
inline io_service::service::service(boost::asio::io_service& owner)
: owner_(owner),
type_info_(0),
next_(0)
{
}
inline io_service::service::~service()
{
}
inline boost::asio::io_service& io_service::service::io_service()
{
return owner_;
}
inline boost::asio::io_service& io_service::service::get_io_service()
{
return owner_;
}
template <typename Service>
inline Service& use_service(io_service& ios)
{
// Check that Service meets the necessary type requirements.
(void)static_cast<io_service::service*>(static_cast<Service*>(0));
(void)static_cast<const io_service::id*>(&Service::id);
return ios.service_registry_->template use_service<Service>();
}
template <typename Service>
void add_service(io_service& ios, Service* svc)
{
// Check that Service meets the necessary type requirements.
(void)static_cast<io_service::service*>(static_cast<Service*>(0));
(void)static_cast<const io_service::id*>(&Service::id);
if (&ios != &svc->io_service())
boost::throw_exception(invalid_service_owner());
if (!ios.service_registry_->template add_service<Service>(svc))
boost::throw_exception(service_already_exists());
}
template <typename Service>
bool has_service(io_service& ios)
{
// Check that Service meets the necessary type requirements.
(void)static_cast<io_service::service*>(static_cast<Service*>(0));
(void)static_cast<const io_service::id*>(&Service::id);
return ios.service_registry_->template has_service<Service>();
}
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // BOOST_ASIO_IO_SERVICE_IPP