| // |
| // impl/io_service.hpp |
| // ~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2015 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_SERVICE_HPP |
| #define ASIO_IMPL_IO_SERVICE_HPP |
| |
| |
| #include "asio/detail/handler_type_requirements.hpp" |
| #include "asio/detail/service_registry.hpp" |
| |
| #include "asio/detail/push_options.hpp" |
| |
| namespace asio { |
| |
| 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 <> |
| inline detail::io_service_impl& use_service<detail::io_service_impl>( |
| io_service& ios) |
| { |
| return ios.impl_; |
| } |
| |
| template <typename Service> |
| inline 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); |
| |
| ios.service_registry_->template add_service<Service>(svc); |
| } |
| |
| template <typename Service> |
| inline 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 |
| |
| #include "asio/detail/pop_options.hpp" |
| |
| # include "asio/detail/task_io_service.hpp" |
| |
| #include "asio/detail/push_options.hpp" |
| |
| namespace asio { |
| |
| template <typename CompletionHandler> |
| inline ASIO_INITFN_RESULT_TYPE(CompletionHandler, void ()) |
| io_service::dispatch(ASIO_MOVE_ARG(CompletionHandler) handler) |
| { |
| // If you get an error on the following line it means that your handler does |
| // not meet the documented type requirements for a CompletionHandler. |
| ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check; |
| |
| detail::async_result_init< |
| CompletionHandler, void ()> init( |
| ASIO_MOVE_CAST(CompletionHandler)(handler)); |
| |
| impl_.dispatch(init.handler); |
| |
| return init.result.get(); |
| } |
| |
| template <typename CompletionHandler> |
| inline ASIO_INITFN_RESULT_TYPE(CompletionHandler, void ()) |
| io_service::post(ASIO_MOVE_ARG(CompletionHandler) handler) |
| { |
| // If you get an error on the following line it means that your handler does |
| // not meet the documented type requirements for a CompletionHandler. |
| ASIO_COMPLETION_HANDLER_CHECK(CompletionHandler, handler) type_check; |
| |
| detail::async_result_init< |
| CompletionHandler, void ()> init( |
| ASIO_MOVE_CAST(CompletionHandler)(handler)); |
| |
| impl_.post(init.handler); |
| |
| return init.result.get(); |
| } |
| |
| template <typename Handler> |
| inline detail::wrapped_handler<io_service&, Handler> |
| io_service::wrap(Handler handler) |
| { |
| return detail::wrapped_handler<io_service&, Handler>(*this, handler); |
| } |
| |
| inline io_service::work::work(asio::io_service& io_service) |
| : io_service_impl_(io_service.impl_) |
| { |
| io_service_impl_.work_started(); |
| } |
| |
| inline io_service::work::work(const work& other) |
| : io_service_impl_(other.io_service_impl_) |
| { |
| io_service_impl_.work_started(); |
| } |
| |
| inline io_service::work::~work() |
| { |
| io_service_impl_.work_finished(); |
| } |
| |
| inline asio::io_service& io_service::work::get_io_service() |
| { |
| return io_service_impl_.get_io_service(); |
| } |
| |
| inline asio::io_service& io_service::service::get_io_service() |
| { |
| return owner_; |
| } |
| |
| } // namespace asio |
| |
| #include "asio/detail/pop_options.hpp" |
| |
| #endif // ASIO_IMPL_IO_SERVICE_HPP |