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1 | // |
2 | // detail/impl/kqueue_reactor.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
92f5a8d4 | 5 | // Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
7c673cae FG |
6 | // Copyright (c) 2005 Stefan Arentz (stefan at soze dot com) |
7 | // | |
8 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
9 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
10 | // | |
11 | ||
12 | #ifndef BOOST_ASIO_DETAIL_IMPL_KQUEUE_REACTOR_HPP | |
13 | #define BOOST_ASIO_DETAIL_IMPL_KQUEUE_REACTOR_HPP | |
14 | ||
15 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
16 | # pragma once | |
17 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
18 | ||
19 | #include <boost/asio/detail/config.hpp> | |
20 | ||
21 | #if defined(BOOST_ASIO_HAS_KQUEUE) | |
22 | ||
23 | #include <boost/asio/detail/push_options.hpp> | |
24 | ||
25 | namespace boost { | |
26 | namespace asio { | |
27 | namespace detail { | |
28 | ||
29 | template <typename Time_Traits> | |
30 | void kqueue_reactor::add_timer_queue(timer_queue<Time_Traits>& queue) | |
31 | { | |
32 | do_add_timer_queue(queue); | |
33 | } | |
34 | ||
35 | // Remove a timer queue from the reactor. | |
36 | template <typename Time_Traits> | |
37 | void kqueue_reactor::remove_timer_queue(timer_queue<Time_Traits>& queue) | |
38 | { | |
39 | do_remove_timer_queue(queue); | |
40 | } | |
41 | ||
42 | template <typename Time_Traits> | |
43 | void kqueue_reactor::schedule_timer(timer_queue<Time_Traits>& queue, | |
44 | const typename Time_Traits::time_type& time, | |
45 | typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) | |
46 | { | |
b32b8144 | 47 | mutex::scoped_lock lock(mutex_); |
7c673cae FG |
48 | |
49 | if (shutdown_) | |
50 | { | |
b32b8144 | 51 | scheduler_.post_immediate_completion(op, false); |
7c673cae FG |
52 | return; |
53 | } | |
54 | ||
55 | bool earliest = queue.enqueue_timer(time, timer, op); | |
b32b8144 | 56 | scheduler_.work_started(); |
7c673cae FG |
57 | if (earliest) |
58 | interrupt(); | |
59 | } | |
60 | ||
61 | template <typename Time_Traits> | |
62 | std::size_t kqueue_reactor::cancel_timer(timer_queue<Time_Traits>& queue, | |
63 | typename timer_queue<Time_Traits>::per_timer_data& timer, | |
64 | std::size_t max_cancelled) | |
65 | { | |
b32b8144 | 66 | mutex::scoped_lock lock(mutex_); |
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67 | op_queue<operation> ops; |
68 | std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); | |
69 | lock.unlock(); | |
b32b8144 | 70 | scheduler_.post_deferred_completions(ops); |
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71 | return n; |
72 | } | |
73 | ||
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74 | template <typename Time_Traits> |
75 | void kqueue_reactor::move_timer(timer_queue<Time_Traits>& queue, | |
76 | typename timer_queue<Time_Traits>::per_timer_data& target, | |
77 | typename timer_queue<Time_Traits>::per_timer_data& source) | |
78 | { | |
79 | mutex::scoped_lock lock(mutex_); | |
80 | op_queue<operation> ops; | |
81 | queue.cancel_timer(target, ops); | |
82 | queue.move_timer(target, source); | |
83 | lock.unlock(); | |
84 | scheduler_.post_deferred_completions(ops); | |
85 | } | |
86 | ||
7c673cae FG |
87 | } // namespace detail |
88 | } // namespace asio | |
89 | } // namespace boost | |
90 | ||
91 | #include <boost/asio/detail/pop_options.hpp> | |
92 | ||
93 | #endif // defined(BOOST_ASIO_HAS_KQUEUE) | |
94 | ||
95 | #endif // BOOST_ASIO_DETAIL_IMPL_KQUEUE_REACTOR_HPP |