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-rw-r--r--lib/asio/detail/winrt_timer_scheduler.hpp137
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diff --git a/lib/asio/detail/winrt_timer_scheduler.hpp b/lib/asio/detail/winrt_timer_scheduler.hpp
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-//
-// detail/winrt_timer_scheduler.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 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_DETAIL_WINRT_TIMER_SCHEDULER_HPP
-#define ASIO_DETAIL_WINRT_TIMER_SCHEDULER_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_WINDOWS_RUNTIME)
-
-#include <cstddef>
-#include "asio/detail/event.hpp"
-#include "asio/detail/limits.hpp"
-#include "asio/detail/mutex.hpp"
-#include "asio/detail/op_queue.hpp"
-#include "asio/detail/thread.hpp"
-#include "asio/detail/timer_queue_base.hpp"
-#include "asio/detail/timer_queue_set.hpp"
-#include "asio/detail/wait_op.hpp"
-#include "asio/io_context.hpp"
-
-#if defined(ASIO_HAS_IOCP)
-# include "asio/detail/thread.hpp"
-#endif // defined(ASIO_HAS_IOCP)
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-class winrt_timer_scheduler
- : public asio::detail::service_base<winrt_timer_scheduler>
-{
-public:
- // Constructor.
- ASIO_DECL winrt_timer_scheduler(asio::io_context& io_context);
-
- // Destructor.
- ASIO_DECL ~winrt_timer_scheduler();
-
- // Destroy all user-defined handler objects owned by the service.
- ASIO_DECL void shutdown();
-
- // Recreate internal descriptors following a fork.
- ASIO_DECL void notify_fork(
- asio::io_context::fork_event fork_ev);
-
- // Initialise the task. No effect as this class uses its own thread.
- 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)());
-
- // Move the timer operations associated with the given timer.
- template <typename Time_Traits>
- void move_timer(timer_queue<Time_Traits>& queue,
- typename timer_queue<Time_Traits>::per_timer_data& to,
- typename timer_queue<Time_Traits>::per_timer_data& from);
-
-private:
- // Run the select loop in the thread.
- ASIO_DECL void run_thread();
-
- // Entry point for the select loop thread.
- ASIO_DECL static void call_run_thread(winrt_timer_scheduler* reactor);
-
- // Helper function to add a new timer queue.
- ASIO_DECL void do_add_timer_queue(timer_queue_base& queue);
-
- // Helper function to remove a timer queue.
- ASIO_DECL void do_remove_timer_queue(timer_queue_base& queue);
-
- // The io_context implementation used to post completions.
- io_context_impl& io_context_;
-
- // Mutex used to protect internal variables.
- asio::detail::mutex mutex_;
-
- // Event used to wake up background thread.
- asio::detail::event event_;
-
- // The timer queues.
- timer_queue_set timer_queues_;
-
- // The background thread that is waiting for timers to expire.
- 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
-
-#include "asio/detail/pop_options.hpp"
-
-#include "asio/detail/impl/winrt_timer_scheduler.hpp"
-#if defined(ASIO_HEADER_ONLY)
-# include "asio/detail/impl/winrt_timer_scheduler.ipp"
-#endif // defined(ASIO_HEADER_ONLY)
-
-#endif // defined(ASIO_WINDOWS_RUNTIME)
-
-#endif // ASIO_DETAIL_WINRT_TIMER_SCHEDULER_HPP