]>
Commit | Line | Data |
---|---|---|
1 | // | |
2 | // detail/impl/winrt_timer_scheduler.hpp | |
3 | // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
4 | // | |
5 | // Copyright (c) 2003-2022 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_WINRT_TIMER_SCHEDULER_HPP | |
12 | #define BOOST_ASIO_DETAIL_IMPL_WINRT_TIMER_SCHEDULER_HPP | |
13 | ||
14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) | |
15 | # pragma once | |
16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) | |
17 | ||
18 | #include <boost/asio/detail/config.hpp> | |
19 | ||
20 | #if defined(BOOST_ASIO_WINDOWS_RUNTIME) | |
21 | ||
22 | #include <boost/asio/detail/push_options.hpp> | |
23 | ||
24 | namespace boost { | |
25 | namespace asio { | |
26 | namespace detail { | |
27 | ||
28 | template <typename Time_Traits> | |
29 | void winrt_timer_scheduler::add_timer_queue(timer_queue<Time_Traits>& queue) | |
30 | { | |
31 | do_add_timer_queue(queue); | |
32 | } | |
33 | ||
34 | // Remove a timer queue from the reactor. | |
35 | template <typename Time_Traits> | |
36 | void winrt_timer_scheduler::remove_timer_queue(timer_queue<Time_Traits>& queue) | |
37 | { | |
38 | do_remove_timer_queue(queue); | |
39 | } | |
40 | ||
41 | template <typename Time_Traits> | |
42 | void winrt_timer_scheduler::schedule_timer(timer_queue<Time_Traits>& queue, | |
43 | const typename Time_Traits::time_type& time, | |
44 | typename timer_queue<Time_Traits>::per_timer_data& timer, wait_op* op) | |
45 | { | |
46 | boost::asio::detail::mutex::scoped_lock lock(mutex_); | |
47 | ||
48 | if (shutdown_) | |
49 | { | |
50 | scheduler_.post_immediate_completion(op, false); | |
51 | return; | |
52 | } | |
53 | ||
54 | bool earliest = queue.enqueue_timer(time, timer, op); | |
55 | scheduler_.work_started(); | |
56 | if (earliest) | |
57 | event_.signal(lock); | |
58 | } | |
59 | ||
60 | template <typename Time_Traits> | |
61 | std::size_t winrt_timer_scheduler::cancel_timer(timer_queue<Time_Traits>& queue, | |
62 | typename timer_queue<Time_Traits>::per_timer_data& timer, | |
63 | std::size_t max_cancelled) | |
64 | { | |
65 | boost::asio::detail::mutex::scoped_lock lock(mutex_); | |
66 | op_queue<operation> ops; | |
67 | std::size_t n = queue.cancel_timer(timer, ops, max_cancelled); | |
68 | lock.unlock(); | |
69 | scheduler_.post_deferred_completions(ops); | |
70 | return n; | |
71 | } | |
72 | ||
73 | template <typename Time_Traits> | |
74 | void winrt_timer_scheduler::move_timer(timer_queue<Time_Traits>& queue, | |
75 | typename timer_queue<Time_Traits>::per_timer_data& to, | |
76 | typename timer_queue<Time_Traits>::per_timer_data& from) | |
77 | { | |
78 | boost::asio::detail::mutex::scoped_lock lock(mutex_); | |
79 | op_queue<operation> ops; | |
80 | queue.cancel_timer(to, ops); | |
81 | queue.move_timer(to, from); | |
82 | lock.unlock(); | |
83 | scheduler_.post_deferred_completions(ops); | |
84 | } | |
85 | ||
86 | } // namespace detail | |
87 | } // namespace asio | |
88 | } // namespace boost | |
89 | ||
90 | #include <boost/asio/detail/pop_options.hpp> | |
91 | ||
92 | #endif // defined(BOOST_ASIO_WINDOWS_RUNTIME) | |
93 | ||
94 | #endif // BOOST_ASIO_DETAIL_IMPL_WINRT_TIMER_SCHEDULER_HPP |