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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/asio/deadline_timer_service.hpp
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+//
+// deadline_timer_service.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// 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_DEADLINE_TIMER_SERVICE_HPP
+#define BOOST_ASIO_DEADLINE_TIMER_SERVICE_HPP
+
+#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 <cstddef>
+#include <boost/config.hpp>
+#include <boost/asio/detail/pop_options.hpp>
+
+#include <boost/asio/io_service.hpp>
+#include <boost/asio/time_traits.hpp>
+#include <boost/asio/detail/deadline_timer_service.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_base.hpp>
+#include <boost/asio/detail/win_iocp_io_service.hpp>
+
+namespace boost {
+namespace asio {
+
+/// Default service implementation for a timer.
+template <typename TimeType,
+ typename TimeTraits = boost::asio::time_traits<TimeType> >
+class deadline_timer_service
+#if defined(GENERATING_DOCUMENTATION)
+ : public boost::asio::io_service::service
+#else
+ : public boost::asio::detail::service_base<
+ deadline_timer_service<TimeType, TimeTraits> >
+#endif
+{
+public:
+#if defined(GENERATING_DOCUMENTATION)
+ /// The unique service identifier.
+ static boost::asio::io_service::id id;
+#endif
+
+ /// The time traits type.
+ typedef TimeTraits traits_type;
+
+ /// The time type.
+ typedef typename traits_type::time_type time_type;
+
+ /// The duration type.
+ typedef typename traits_type::duration_type duration_type;
+
+private:
+ // The type of the platform-specific implementation.
+#if defined(BOOST_ASIO_HAS_IOCP)
+ typedef detail::deadline_timer_service<
+ traits_type, detail::win_iocp_io_service> service_impl_type;
+#elif defined(BOOST_ASIO_HAS_EPOLL)
+ typedef detail::deadline_timer_service<
+ traits_type, detail::epoll_reactor<false> > service_impl_type;
+#elif defined(BOOST_ASIO_HAS_KQUEUE)
+ typedef detail::deadline_timer_service<
+ traits_type, detail::kqueue_reactor<false> > service_impl_type;
+#elif defined(BOOST_ASIO_HAS_DEV_POLL)
+ typedef detail::deadline_timer_service<
+ traits_type, detail::dev_poll_reactor<false> > service_impl_type;
+#else
+ typedef detail::deadline_timer_service<
+ traits_type, detail::select_reactor<false> > service_impl_type;
+#endif
+
+public:
+ /// The implementation type of the deadline timer.
+#if defined(GENERATING_DOCUMENTATION)
+ typedef implementation_defined implementation_type;
+#else
+ typedef typename service_impl_type::implementation_type implementation_type;
+#endif
+
+ /// Construct a new timer service for the specified io_service.
+ explicit deadline_timer_service(boost::asio::io_service& io_service)
+ : boost::asio::detail::service_base<
+ deadline_timer_service<TimeType, TimeTraits> >(io_service),
+ service_impl_(boost::asio::use_service<service_impl_type>(io_service))
+ {
+ }
+
+ /// Destroy all user-defined handler objects owned by the service.
+ void shutdown_service()
+ {
+ }
+
+ /// Construct a new timer implementation.
+ void construct(implementation_type& impl)
+ {
+ service_impl_.construct(impl);
+ }
+
+ /// Destroy a timer implementation.
+ void destroy(implementation_type& impl)
+ {
+ service_impl_.destroy(impl);
+ }
+
+ /// Cancel any asynchronous wait operations associated with the timer.
+ std::size_t cancel(implementation_type& impl, boost::system::error_code& ec)
+ {
+ return service_impl_.cancel(impl, ec);
+ }
+
+ /// Get the expiry time for the timer as an absolute time.
+ time_type expires_at(const implementation_type& impl) const
+ {
+ return service_impl_.expires_at(impl);
+ }
+
+ /// Set the expiry time for the timer as an absolute time.
+ std::size_t expires_at(implementation_type& impl,
+ const time_type& expiry_time, boost::system::error_code& ec)
+ {
+ return service_impl_.expires_at(impl, expiry_time, ec);
+ }
+
+ /// Get the expiry time for the timer relative to now.
+ duration_type expires_from_now(const implementation_type& impl) const
+ {
+ return service_impl_.expires_from_now(impl);
+ }
+
+ /// Set the expiry time for the timer relative to now.
+ std::size_t expires_from_now(implementation_type& impl,
+ const duration_type& expiry_time, boost::system::error_code& ec)
+ {
+ return service_impl_.expires_from_now(impl, expiry_time, ec);
+ }
+
+ // Perform a blocking wait on the timer.
+ void wait(implementation_type& impl, boost::system::error_code& ec)
+ {
+ service_impl_.wait(impl, ec);
+ }
+
+ // Start an asynchronous wait on the timer.
+ template <typename WaitHandler>
+ void async_wait(implementation_type& impl, WaitHandler handler)
+ {
+ service_impl_.async_wait(impl, handler);
+ }
+
+private:
+ // The service that provides the platform-specific implementation.
+ service_impl_type& service_impl_;
+};
+
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // BOOST_ASIO_DEADLINE_TIMER_SERVICE_HPP