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 27 void CallBarrier::call() { 28 lock_guard<mutex> lk(mMut); 29 mWasCalled = true; 30 mCond.notify_all(); 31 } 32 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
