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 "LinuxSync.h"
18 
19 #if defined(__ANDROID__)
20 #include <sync/sync.h>
21 #endif
22 #include <unistd.h>
23 
24 namespace gfxstream {
25 
LinuxSyncHelper()26 LinuxSyncHelper::LinuxSyncHelper() {}
27 
wait(int syncFd,int timeoutMilliseconds)28 int LinuxSyncHelper::wait(int syncFd, int timeoutMilliseconds) {
29 #if defined(__ANDROID__)
30     return sync_wait(syncFd, timeoutMilliseconds);
31 #else
32     (void)syncFd;
33     (void)timeoutMilliseconds;
34     return -1;
35 #endif
36 }
37 
dup(int syncFd)38 int LinuxSyncHelper::dup(int syncFd) { return ::dup(syncFd); }
39 
close(int syncFd)40 int LinuxSyncHelper::close(int syncFd) { return ::close(syncFd); }
41 
createPlatformSyncHelper()42 SyncHelper* createPlatformSyncHelper() { return new LinuxSyncHelper(); }
43 
44 }  // namespace gfxstream
45