1 /*
2  * Copyright 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include <memory>
18 
19 #include "RutabagaLayer.h"
20 #include "Sync.h"
21 
22 namespace gfxstream {
23 
24 class RutabagaVirtGpuSyncHelper : public SyncHelper {
25   public:
26     RutabagaVirtGpuSyncHelper();
27 
28     bool Init();
29 
30     int wait(int syncFd, int timeoutMilliseconds) override;
31 
32     int dup(int syncFd) override;
33 
34     int close(int) override;
35 
36    private:
37     std::shared_ptr<EmulatedVirtioGpu> mEmulation;
38 };
39 
40 SyncHelper* createPlatformSyncHelper();
41 
42 }  // namespace gfxstream
43