Mir
fence.h
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1 /*
2  * Copyright © 2013 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: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 
19 #ifndef MIR_GRAPHICS_ANDROID_FENCE_H_
20 #define MIR_GRAPHICS_ANDROID_FENCE_H_
21 
22 namespace mir
23 {
24 namespace graphics
25 {
26 namespace android
27 {
28 
29 //TODO: (kdub) remove this type in favor of mir::Fd
30 typedef int NativeFence;
31 
32 class Fence
33 {
34 public:
35  virtual ~Fence() = default;
36 
37  virtual void wait() = 0;
38  //TODO: (kdub) use the Fd type instead of NativeFence
39  virtual void merge_with(NativeFence& merge_fd) = 0;
40  virtual NativeFence copy_native_handle() const = 0;
41 
42 protected:
43  Fence() = default;
44  Fence(Fence const&) = delete;
45  Fence& operator=(Fence const&) = delete;
46 };
47 
48 
49 }
50 }
51 }
52 
53 #endif /* MIR_GRAPHICS_ANDROID_FENCE_H_ */
All things Mir.
Definition: atomic_callback.h:25
Definition: fence.h:32
virtual void merge_with(NativeFence &merge_fd)=0
Fence & operator=(Fence const &)=delete
virtual NativeFence copy_native_handle() const =0
int NativeFence
Definition: fence.h:30
Definition: android_input_receiver.h:36

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