125 lines
3.5 KiB
C++
125 lines
3.5 KiB
C++
//
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// detail/impl/select_reactor.hpp
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef ASIO_DETAIL_IMPL_SELECT_REACTOR_HPP
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#define ASIO_DETAIL_IMPL_SELECT_REACTOR_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include "asio/detail/config.hpp"
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#if defined(ASIO_HAS_IOCP) \
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|| (!defined(ASIO_HAS_DEV_POLL) \
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&& !defined(ASIO_HAS_EPOLL) \
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&& !defined(ASIO_HAS_KQUEUE) \
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&& !defined(ASIO_WINDOWS_RUNTIME))
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#if defined(ASIO_HAS_IOCP)
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# include "asio/detail/win_iocp_io_context.hpp"
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#else // defined(ASIO_HAS_IOCP)
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# include "asio/detail/scheduler.hpp"
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#endif // defined(ASIO_HAS_IOCP)
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#include "asio/detail/push_options.hpp"
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namespace asio {
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namespace detail {
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inline void select_reactor::post_immediate_completion(
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operation* op, bool is_continuation) const
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{
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scheduler_.post_immediate_completion(op, is_continuation);
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}
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template <typename Time_Traits>
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void select_reactor::add_timer_queue(timer_queue<Time_Traits>& queue)
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{
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do_add_timer_queue(queue);
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}
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// Remove a timer queue from the reactor.
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template <typename Time_Traits>
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void select_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue)
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{
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do_remove_timer_queue(queue);
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}
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template <typename Time_Traits>
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void select_reactor::schedule_timer(timer_queue<Time_Traits>& queue,
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const typename Time_Traits::time_type& time,
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typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op)
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{
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asio::detail::mutex::scoped_lock lock(mutex_);
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if (shutdown_)
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{
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scheduler_.post_immediate_completion(op, false);
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return;
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}
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bool earliest = queue.enqueue_timer(time, timer, op);
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scheduler_.work_started();
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if (earliest)
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interrupter_.interrupt();
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}
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template <typename Time_Traits>
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std::size_t select_reactor::cancel_timer(timer_queue<Time_Traits>& queue,
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typename timer_queue<Time_Traits>::per_timer_data& timer,
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std::size_t max_cancelled)
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{
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asio::detail::mutex::scoped_lock lock(mutex_);
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op_queue<operation> ops;
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std::size_t n = queue.cancel_timer(timer, ops, max_cancelled);
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lock.unlock();
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scheduler_.post_deferred_completions(ops);
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return n;
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}
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template <typename Time_Traits>
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void select_reactor::cancel_timer_by_key(timer_queue<Time_Traits>& queue,
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typename timer_queue<Time_Traits>::per_timer_data* timer,
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void* cancellation_key)
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{
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mutex::scoped_lock lock(mutex_);
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op_queue<operation> ops;
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queue.cancel_timer_by_key(timer, ops, cancellation_key);
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lock.unlock();
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scheduler_.post_deferred_completions(ops);
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}
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template <typename Time_Traits>
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void select_reactor::move_timer(timer_queue<Time_Traits>& queue,
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typename timer_queue<Time_Traits>::per_timer_data& target,
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typename timer_queue<Time_Traits>::per_timer_data& source)
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{
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asio::detail::mutex::scoped_lock lock(mutex_);
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op_queue<operation> ops;
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queue.cancel_timer(target, ops);
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queue.move_timer(target, source);
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lock.unlock();
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scheduler_.post_deferred_completions(ops);
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}
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} // namespace detail
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} // namespace asio
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#include "asio/detail/pop_options.hpp"
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#endif // defined(ASIO_HAS_IOCP)
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// || (!defined(ASIO_HAS_DEV_POLL)
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// && !defined(ASIO_HAS_EPOLL)
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// && !defined(ASIO_HAS_KQUEUE)
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// && !defined(ASIO_WINDOWS_RUNTIME))
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#endif // ASIO_DETAIL_IMPL_SELECT_REACTOR_HPP
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