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 17 #ifndef CHRE_UTIL_CONDITIONAL_LOCK_GUARD_IMPL_H_ 18 #define CHRE_UTIL_CONDITIONAL_LOCK_GUARD_IMPL_H_ 19 20 #include "chre/util/conditional_lock_guard.h" 21 22 namespace chre { 23 24 template <typename MutexType> ConditionalLockGuard(MutexType & mutex,bool shouldLock)25ConditionalLockGuard<MutexType>::ConditionalLockGuard(MutexType &mutex, 26 bool shouldLock) 27 : mMutex(mutex), mShouldLock(shouldLock) { 28 if (mShouldLock) { 29 mMutex.lock(); 30 } 31 } 32 33 template <typename MutexType> ~ConditionalLockGuard()34ConditionalLockGuard<MutexType>::~ConditionalLockGuard() { 35 if (mShouldLock) { 36 mMutex.unlock(); 37 } 38 } 39 40 } // namespace chre 41 42 #endif // CHRE_UTIL_CONDITIONAL_LOCK_GUARD_IMPL_H_ 43