1 /*
2  * Copyright (C) 2017 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 #include <broadcastradio-vts-utils/call-barrier.h>
17 
18 namespace android {
19 namespace hardware {
20 namespace broadcastradio {
21 namespace vts {
22 
23 using std::lock_guard;
24 using std::mutex;
25 using std::unique_lock;
26 
call()27 void CallBarrier::call() {
28     lock_guard<mutex> lk(mMut);
29     mWasCalled = true;
30     mCond.notify_all();
31 }
32 
waitForCall(std::chrono::milliseconds timeout)33 bool CallBarrier::waitForCall(std::chrono::milliseconds timeout) {
34     unique_lock<mutex> lk(mMut);
35 
36     if (mWasCalled) return true;
37 
38     auto status = mCond.wait_for(lk, timeout);
39     return status == std::cv_status::no_timeout;
40 }
41 
42 }  // namespace vts
43 }  // namespace broadcastradio
44 }  // namespace hardware
45 }  // namespace android
46