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authorTobias Markmann <tm@ayena.de>2014-10-19 20:22:58 (GMT)
committerTobias Markmann <tm@ayena.de>2014-10-20 13:49:33 (GMT)
commit6b22dfcf59474dd016a0355a3102a1dd3692d92c (patch)
tree2b1fd33be433a91e81fee84fdc2bf1b52575d934 /3rdParty/Boost/src/boost/asio/detail/winrt_timer_scheduler.hpp
parent38b0cb785fea8eae5e48fae56440695fdfd10ee1 (diff)
downloadswift-6b22dfcf59474dd016a0355a3102a1dd3692d92c.zip
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Update Boost in 3rdParty to version 1.56.0.
This updates Boost in our 3rdParty directory to version 1.56.0. Updated our update.sh script to stop on error. Changed error reporting in SwiftTools/CrashReporter.cpp to SWIFT_LOG due to missing include of <iostream> with newer Boost. Change-Id: I4b35c77de951333979a524097f35f5f83d325edc
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+//
+// detail/winrt_timer_scheduler.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2014 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_DETAIL_WINRT_TIMER_SCHEDULER_HPP
+#define BOOST_ASIO_DETAIL_WINRT_TIMER_SCHEDULER_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/config.hpp>
+
+#if defined(BOOST_ASIO_WINDOWS_RUNTIME)
+
+#include <cstddef>
+#include <boost/asio/detail/event.hpp>
+#include <boost/asio/detail/limits.hpp>
+#include <boost/asio/detail/mutex.hpp>
+#include <boost/asio/detail/op_queue.hpp>
+#include <boost/asio/detail/thread.hpp>
+#include <boost/asio/detail/timer_queue_base.hpp>
+#include <boost/asio/detail/timer_queue_set.hpp>
+#include <boost/asio/detail/wait_op.hpp>
+#include <boost/asio/io_service.hpp>
+
+#if defined(BOOST_ASIO_HAS_IOCP)
+# include <boost/asio/detail/thread.hpp>
+#endif // defined(BOOST_ASIO_HAS_IOCP)
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+namespace detail {
+
+class winrt_timer_scheduler
+ : public boost::asio::detail::service_base<winrt_timer_scheduler>
+{
+public:
+ // Constructor.
+ BOOST_ASIO_DECL winrt_timer_scheduler(boost::asio::io_service& io_service);
+
+ // Destructor.
+ BOOST_ASIO_DECL ~winrt_timer_scheduler();
+
+ // Destroy all user-defined handler objects owned by the service.
+ BOOST_ASIO_DECL void shutdown_service();
+
+ // Recreate internal descriptors following a fork.
+ BOOST_ASIO_DECL void fork_service(
+ boost::asio::io_service::fork_event fork_ev);
+
+ // Initialise the task. No effect as this class uses its own thread.
+ BOOST_ASIO_DECL void init_task();
+
+ // Add a new timer queue to the reactor.
+ template <typename Time_Traits>
+ void add_timer_queue(timer_queue<Time_Traits>& queue);
+
+ // Remove a timer queue from the reactor.
+ template <typename Time_Traits>
+ void remove_timer_queue(timer_queue<Time_Traits>& queue);
+
+ // Schedule a new operation in the given timer queue to expire at the
+ // specified absolute time.
+ template <typename Time_Traits>
+ void schedule_timer(timer_queue<Time_Traits>& queue,
+ const typename Time_Traits::time_type& time,
+ typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op);
+
+ // Cancel the timer operations associated with the given token. Returns the
+ // number of operations that have been posted or dispatched.
+ template <typename Time_Traits>
+ std::size_t cancel_timer(timer_queue<Time_Traits>& queue,
+ typename timer_queue<Time_Traits>::per_timer_data& timer,
+ std::size_t max_cancelled = (std::numeric_limits<std::size_t>::max)());
+
+private:
+ // Run the select loop in the thread.
+ BOOST_ASIO_DECL void run_thread();
+
+ // Entry point for the select loop thread.
+ BOOST_ASIO_DECL static void call_run_thread(winrt_timer_scheduler* reactor);
+
+ // Helper function to add a new timer queue.
+ BOOST_ASIO_DECL void do_add_timer_queue(timer_queue_base& queue);
+
+ // Helper function to remove a timer queue.
+ BOOST_ASIO_DECL void do_remove_timer_queue(timer_queue_base& queue);
+
+ // The io_service implementation used to post completions.
+ io_service_impl& io_service_;
+
+ // Mutex used to protect internal variables.
+ boost::asio::detail::mutex mutex_;
+
+ // Event used to wake up background thread.
+ boost::asio::detail::event event_;
+
+ // The timer queues.
+ timer_queue_set timer_queues_;
+
+ // The background thread that is waiting for timers to expire.
+ boost::asio::detail::thread* thread_;
+
+ // Does the background thread need to stop.
+ bool stop_thread_;
+
+ // Whether the service has been shut down.
+ bool shutdown_;
+};
+
+} // namespace detail
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#include <boost/asio/detail/impl/winrt_timer_scheduler.hpp>
+#if defined(BOOST_ASIO_HEADER_ONLY)
+# include <boost/asio/detail/impl/winrt_timer_scheduler.ipp>
+#endif // defined(BOOST_ASIO_HEADER_ONLY)
+
+#endif // defined(BOOST_ASIO_WINDOWS_RUNTIME)
+
+#endif // BOOST_ASIO_DETAIL_WINRT_TIMER_SCHEDULER_HPP