-
Notifications
You must be signed in to change notification settings - Fork 140
/
timer_queue_set.hpp
executable file
·73 lines (53 loc) · 1.95 KB
/
timer_queue_set.hpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
//
// detail/timer_queue_set.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2017 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_TIMER_QUEUE_SET_HPP
#define ASIO_DETAIL_TIMER_QUEUE_SET_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include "asio/detail/timer_queue_base.hpp"
#include "asio/detail/push_options.hpp"
namespace asio {
namespace detail {
//epoll_reactor.timer_queues_ epoll实现的定时器相关
//定时器操作相关接口 epoll_reactor.timer_queues_成员为该类型 epoll实现的定时器相关
class timer_queue_set
{
public:
//以下接口定义见timer_queue_set.ipp
// Constructor.
ASIO_DECL timer_queue_set();
// Add a timer queue to the set.
ASIO_DECL void insert(timer_queue_base* q);
// Remove a timer queue from the set.
ASIO_DECL void erase(timer_queue_base* q);
// Determine whether all queues are empty.
ASIO_DECL bool all_empty() const;
// Get the wait duration in milliseconds.
ASIO_DECL long wait_duration_msec(long max_duration) const;
// Get the wait duration in microseconds.
ASIO_DECL long wait_duration_usec(long max_duration) const;
// Dequeue all ready timers.
ASIO_DECL void get_ready_timers(op_queue<operation>& ops);
// Dequeue all timers.
ASIO_DECL void get_all_timers(op_queue<operation>& ops);
private:
//first_队列上面的成员类型为timer_queue类,该类继承timer_queue_base类(timer_queue_base的接口实现在timer_queue)
//一个timer_queue_base代表一个timer_queue
timer_queue_base* first_;
};
} // namespace detail
} // namespace asio
#include "asio/detail/pop_options.hpp"
#if defined(ASIO_HEADER_ONLY)
# include "asio/detail/impl/timer_queue_set.ipp"
#endif // defined(ASIO_HEADER_ONLY)
#endif // ASIO_DETAIL_TIMER_QUEUE_SET_HPP