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clock.h
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1 /*
2  * Copyright © 2012 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Thomas Voss <thomas.voss@canonical.com>
17  */
18 
19 #ifndef MIR_TIME_CLOCK_H_
20 #define MIR_TIME_CLOCK_H_
21 
22 #include <chrono>
23 
24 namespace mir
25 {
26 namespace time
27 {
28 
29 typedef std::chrono::high_resolution_clock::time_point Timestamp;
30 typedef std::chrono::high_resolution_clock::duration Duration;
31 
32 class Clock
33 {
34 public:
35  virtual ~Clock() = default;
36 
37  virtual Timestamp sample() const = 0;
38 
39 protected:
40  Clock() = default;
41 };
42 }
43 }
44 
45 #endif // MIR_TIME_CLOCK_H_
virtual Timestamp sample() const =0
All things Mir.
Definition: aging_buffer.h:24
std::chrono::high_resolution_clock::time_point Timestamp
Definition: clock.h:29
virtual ~Clock()=default
std::chrono::high_resolution_clock::duration Duration
Definition: clock.h:30
Definition: clock.h:32

Copyright © 2012,2013 Canonical Ltd.
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