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+//
+// detail/impl/select_reactor.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2021 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_IMPL_SELECT_REACTOR_HPP
+#define ASIO_DETAIL_IMPL_SELECT_REACTOR_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_HAS_IOCP) \
+ || (!defined(ASIO_HAS_DEV_POLL) \
+ && !defined(ASIO_HAS_EPOLL) \
+ && !defined(ASIO_HAS_KQUEUE) \
+ && !defined(ASIO_WINDOWS_RUNTIME))
+
+#if defined(ASIO_HAS_IOCP)
+# include "asio/detail/win_iocp_io_context.hpp"
+#else // defined(ASIO_HAS_IOCP)
+# include "asio/detail/scheduler.hpp"
+#endif // defined(ASIO_HAS_IOCP)
+
+#include "asio/detail/push_options.hpp"
+
+namespace asio {
+namespace detail {
+
+inline void select_reactor::post_immediate_completion(
+ reactor_op* op, bool is_continuation)
+{
+ scheduler_.post_immediate_completion(op, is_continuation);
+}
+
+template <typename Time_Traits>
+void select_reactor::add_timer_queue(timer_queue<Time_Traits>& queue)
+{
+ do_add_timer_queue(queue);
+}
+
+// Remove a timer queue from the reactor.
+template <typename Time_Traits>
+void select_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue)
+{
+ do_remove_timer_queue(queue);
+}
+
+template <typename Time_Traits>
+void select_reactor::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)
+{
+ asio::detail::mutex::scoped_lock lock(mutex_);
+
+ if (shutdown_)
+ {
+ scheduler_.post_immediate_completion(op, false);
+ return;
+ }
+
+ bool earliest = queue.enqueue_timer(time, timer, op);
+ scheduler_.work_started();
+ if (earliest)
+ interrupter_.interrupt();
+}
+
+template <typename Time_Traits>
+std::size_t select_reactor::cancel_timer(timer_queue<Time_Traits>& queue,
+ typename timer_queue<Time_Traits>::per_timer_data& timer,
+ std::size_t max_cancelled)
+{
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ op_queue<operation> ops;
+ std::size_t n = queue.cancel_timer(timer, ops, max_cancelled);
+ lock.unlock();
+ scheduler_.post_deferred_completions(ops);
+ return n;
+}
+
+template <typename Time_Traits>
+void select_reactor::cancel_timer_by_key(timer_queue<Time_Traits>& queue,
+ typename timer_queue<Time_Traits>::per_timer_data* timer,
+ void* cancellation_key)
+{
+ mutex::scoped_lock lock(mutex_);
+ op_queue<operation> ops;
+ queue.cancel_timer_by_key(timer, ops, cancellation_key);
+ lock.unlock();
+ scheduler_.post_deferred_completions(ops);
+}
+
+template <typename Time_Traits>
+void select_reactor::move_timer(timer_queue<Time_Traits>& queue,
+ typename timer_queue<Time_Traits>::per_timer_data& target,
+ typename timer_queue<Time_Traits>::per_timer_data& source)
+{
+ asio::detail::mutex::scoped_lock lock(mutex_);
+ op_queue<operation> ops;
+ queue.cancel_timer(target, ops);
+ queue.move_timer(target, source);
+ lock.unlock();
+ scheduler_.post_deferred_completions(ops);
+}
+
+} // namespace detail
+} // namespace asio
+
+#include "asio/detail/pop_options.hpp"
+
+#endif // defined(ASIO_HAS_IOCP)
+ // || (!defined(ASIO_HAS_DEV_POLL)
+ // && !defined(ASIO_HAS_EPOLL)
+ // && !defined(ASIO_HAS_KQUEUE)
+ // && !defined(ASIO_WINDOWS_RUNTIME))
+
+#endif // ASIO_DETAIL_IMPL_SELECT_REACTOR_HPP