util/include/chre/util/conditional_lock_guard_impl.h

/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef CHRE_UTIL_CONDITIONAL_LOCK_GUARD_IMPL_H_
#define CHRE_UTIL_CONDITIONAL_LOCK_GUARD_IMPL_H_

#include "chre/util/conditional_lock_guard.h"

namespace chre {

template <typename MutexType>
ConditionalLockGuard<MutexType>::ConditionalLockGuard(MutexType &mutex,
                                                      bool shouldLock)
    : mMutex(mutex), mShouldLock(shouldLock) {
  if (mShouldLock) {
    mMutex.lock();
  }
}

template <typename MutexType>
ConditionalLockGuard<MutexType>::~ConditionalLockGuard() {
  if (mShouldLock) {
    mMutex.unlock();
  }
}

}  // namespace chre

#endif  // CHRE_UTIL_CONDITIONAL_LOCK_GUARD_IMPL_H_