Mir
perf_report.h
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1 /*
2  * Copyright © 2014 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: Daniel van Vugt <daniel.van.vugt@canonical.com>
17  */
18 
19 #ifndef MIR_CLIENT_PERF_REPORT_H_
20 #define MIR_CLIENT_PERF_REPORT_H_
21 
22 namespace mir
23 {
24 namespace client
25 {
26 
28 {
29 public:
30  PerfReport() = default;
31  virtual void name_surface(char const*) = 0;
32  virtual void begin_frame(int buffer_id) = 0;
33  virtual void end_frame(int buffer_id) = 0;
34 protected:
35  virtual ~PerfReport() = default;
36  PerfReport(PerfReport const&) = delete;
37  PerfReport& operator=(PerfReport const&) = delete;
38 };
39 
40 class NullPerfReport : public PerfReport
41 {
42 public:
43  virtual void name_surface(char const*) override {}
44  void begin_frame(int) override {}
45  void end_frame(int) override {}
46 };
47 
48 } // namespace client
49 } // namespace mir
50 
51 #endif // MIR_CLIENT_PERF_REPORT_H_
All things Mir.
Definition: atomic_callback.h:25
virtual void end_frame(int buffer_id)=0
void begin_frame(int) override
Definition: perf_report.h:44
virtual void name_surface(char const *) override
Definition: perf_report.h:43
void end_frame(int) override
Definition: perf_report.h:45
virtual void begin_frame(int buffer_id)=0
PerfReport & operator=(PerfReport const &)=delete
Definition: perf_report.h:27
virtual ~PerfReport()=default
Definition: perf_report.h:40
virtual void name_surface(char const *)=0

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Generated on Thu Sep 8 14:50:19 UTC 2016