Chris@16: //
Chris@16: // impl/io_service.hpp
Chris@16: // ~~~~~~~~~~~~~~~~~~~
Chris@16: //
Chris@101: // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_ASIO_IMPL_IO_SERVICE_HPP
Chris@16: #define BOOST_ASIO_IMPL_IO_SERVICE_HPP
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: # pragma once
Chris@16: #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: 
Chris@16: #include <boost/asio/detail/handler_type_requirements.hpp>
Chris@16: #include <boost/asio/detail/service_registry.hpp>
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: 
Chris@16: template <typename Service>
Chris@16: inline Service& use_service(io_service& ios)
Chris@16: {
Chris@16:   // Check that Service meets the necessary type requirements.
Chris@16:   (void)static_cast<io_service::service*>(static_cast<Service*>(0));
Chris@16:   (void)static_cast<const io_service::id*>(&Service::id);
Chris@16: 
Chris@16:   return ios.service_registry_->template use_service<Service>();
Chris@16: }
Chris@16: 
Chris@16: template <>
Chris@16: inline detail::io_service_impl& use_service<detail::io_service_impl>(
Chris@16:     io_service& ios)
Chris@16: {
Chris@16:   return ios.impl_;
Chris@16: }
Chris@16: 
Chris@16: template <typename Service>
Chris@16: inline void add_service(io_service& ios, Service* svc)
Chris@16: {
Chris@16:   // Check that Service meets the necessary type requirements.
Chris@16:   (void)static_cast<io_service::service*>(static_cast<Service*>(0));
Chris@16:   (void)static_cast<const io_service::id*>(&Service::id);
Chris@16: 
Chris@16:   ios.service_registry_->template add_service<Service>(svc);
Chris@16: }
Chris@16: 
Chris@16: template <typename Service>
Chris@16: inline bool has_service(io_service& ios)
Chris@16: {
Chris@16:   // Check that Service meets the necessary type requirements.
Chris@16:   (void)static_cast<io_service::service*>(static_cast<Service*>(0));
Chris@16:   (void)static_cast<const io_service::id*>(&Service::id);
Chris@16: 
Chris@16:   return ios.service_registry_->template has_service<Service>();
Chris@16: }
Chris@16: 
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #if defined(BOOST_ASIO_HAS_IOCP)
Chris@16: # include <boost/asio/detail/win_iocp_io_service.hpp>
Chris@16: #else
Chris@16: # include <boost/asio/detail/task_io_service.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: 
Chris@16: template <typename CompletionHandler>
Chris@16: inline BOOST_ASIO_INITFN_RESULT_TYPE(CompletionHandler, void ())
Chris@16: io_service::dispatch(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler)
Chris@16: {
Chris@16:   // If you get an error on the following line it means that your handler does
Chris@16:   // not meet the documented type requirements for a CompletionHandler.
Chris@16:   BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check;
Chris@16: 
Chris@16:   detail::async_result_init<
Chris@16:     CompletionHandler, void ()> init(
Chris@16:       BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler));
Chris@16: 
Chris@16:   impl_.dispatch(init.handler);
Chris@16: 
Chris@16:   return init.result.get();
Chris@16: }
Chris@16: 
Chris@16: template <typename CompletionHandler>
Chris@16: inline BOOST_ASIO_INITFN_RESULT_TYPE(CompletionHandler, void ())
Chris@16: io_service::post(BOOST_ASIO_MOVE_ARG(CompletionHandler) handler)
Chris@16: {
Chris@16:   // If you get an error on the following line it means that your handler does
Chris@16:   // not meet the documented type requirements for a CompletionHandler.
Chris@16:   BOOST_ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check;
Chris@16: 
Chris@16:   detail::async_result_init<
Chris@16:     CompletionHandler, void ()> init(
Chris@16:       BOOST_ASIO_MOVE_CAST(CompletionHandler)(handler));
Chris@16: 
Chris@16:   impl_.post(init.handler);
Chris@16: 
Chris@16:   return init.result.get();
Chris@16: }
Chris@16: 
Chris@16: template <typename Handler>
Chris@16: #if defined(GENERATING_DOCUMENTATION)
Chris@16: unspecified
Chris@16: #else
Chris@16: inline detail::wrapped_handler<io_service&, Handler>
Chris@16: #endif
Chris@16: io_service::wrap(Handler handler)
Chris@16: {
Chris@16:   return detail::wrapped_handler<io_service&, Handler>(*this, handler);
Chris@16: }
Chris@16: 
Chris@16: inline io_service::work::work(boost::asio::io_service& io_service)
Chris@16:   : io_service_impl_(io_service.impl_)
Chris@16: {
Chris@16:   io_service_impl_.work_started();
Chris@16: }
Chris@16: 
Chris@16: inline io_service::work::work(const work& other)
Chris@16:   : io_service_impl_(other.io_service_impl_)
Chris@16: {
Chris@16:   io_service_impl_.work_started();
Chris@16: }
Chris@16: 
Chris@16: inline io_service::work::~work()
Chris@16: {
Chris@16:   io_service_impl_.work_finished();
Chris@16: }
Chris@16: 
Chris@16: inline boost::asio::io_service& io_service::work::get_io_service()
Chris@16: {
Chris@16:   return io_service_impl_.get_io_service();
Chris@16: }
Chris@16: 
Chris@16: inline boost::asio::io_service& io_service::service::get_io_service()
Chris@16: {
Chris@16:   return owner_;
Chris@16: }
Chris@16: 
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #endif // BOOST_ASIO_IMPL_IO_SERVICE_HPP