MPD  0.20.18
TimeoutMonitor.hxx
Go to the documentation of this file.
1 /*
2  * Copyright 2003-2017 The Music Player Daemon Project
3  * http://www.musicpd.org
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #ifndef MPD_SOCKET_TIMEOUT_MONITOR_HXX
21 #define MPD_SOCKET_TIMEOUT_MONITOR_HXX
22 
23 #include "check.h"
24 
25 #include <chrono>
26 
27 class EventLoop;
28 
38  friend class EventLoop;
39 
40  EventLoop &loop;
41 
42  bool active;
43 
44 public:
46  :loop(_loop), active(false) {
47  }
48 
50  Cancel();
51  }
52 
54  return loop;
55  }
56 
57  bool IsActive() const {
58  return active;
59  }
60 
61  void Schedule(std::chrono::steady_clock::duration d);
62  void Cancel();
63 
64 protected:
65  virtual void OnTimeout() = 0;
66 
67 private:
68  void Run();
69 };
70 
71 #endif /* MAIN_NOTIFY_H */
bool IsActive() const
virtual void OnTimeout()=0
This class monitors a timeout.
An event loop that polls for events on file/socket descriptors.
Definition: Loop.hxx:52
EventLoop & GetEventLoop()
void Run()
The main function of this class.
TimeoutMonitor(EventLoop &_loop)
void Schedule(std::chrono::steady_clock::duration d)