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1 | // |
2 | // detail/impl/epoll_reactor.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) | |
6 | // | |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
9 | // | |
10 | ||
11 | #ifndef BOOST_ASIO_DETAIL_IMPL_EPOLL_REACTOR_HPP | |
12 | #define BOOST_ASIO_DETAIL_IMPL_EPOLL_REACTOR_HPP | |
13 | ||
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
15 | # pragma once | |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
17 | ||
18 | #if defined(BOOST_ASIO_HAS_EPOLL) | |
19 | ||
20 | #include <boost/asio/detail/push_options.hpp> | |
21 | ||
22 | namespace boost { | |
23 | namespace asio { | |
24 | namespace detail { | |
25 | ||
26 | template <typename Time_Traits> | |
27 | void epoll_reactor::add_timer_queue(timer_queue<Time_Traits>& queue) | |
28 | { | |
29 | do_add_timer_queue(queue); | |
30 | } | |
31 | ||
32 | template <typename Time_Traits> | |
33 | void epoll_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue) | |
34 | { | |
35 | do_remove_timer_queue(queue); | |
36 | } | |
37 | ||
38 | template <typename Time_Traits> | |
39 | void epoll_reactor::schedule_timer(timer_queue<Time_Traits>& queue, | |
40 | const typename Time_Traits::time_type& time, | |
41 | typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) | |
42 | { | |
43 | mutex::scoped_lock lock(mutex_); | |
44 | ||
45 | if (shutdown_) | |
46 | { | |
47 | io_service_.post_immediate_completion(op, false); | |
48 | return; | |
49 | } | |
50 | ||
51 | bool earliest = queue.enqueue_timer(time, timer, op); | |
52 | io_service_.work_started(); | |
53 | if (earliest) | |
54 | update_timeout(); | |
55 | } | |
56 | ||
57 | template <typename Time_Traits> | |
58 | std::size_t epoll_reactor::cancel_timer(timer_queue<Time_Traits>& queue, | |
59 | typename timer_queue<Time_Traits>::per_timer_data& timer, | |
60 | std::size_t max_cancelled) | |
61 | { | |
62 | mutex::scoped_lock lock(mutex_); | |
63 | op_queue<operation> ops; | |
64 | std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); | |
65 | lock.unlock(); | |
66 | io_service_.post_deferred_completions(ops); | |
67 | return n; | |
68 | } | |
69 | ||
70 | } // namespace detail | |
71 | } // namespace asio | |
72 | } // namespace boost | |
73 | ||
74 | #include <boost/asio/detail/pop_options.hpp> | |
75 | ||
76 | #endif // defined(BOOST_ASIO_HAS_EPOLL) | |
77 | ||
78 | #endif // BOOST_ASIO_DETAIL_IMPL_EPOLL_REACTOR_HPP |