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/*
* Copyright (C) 2015 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.
*/
#include <pthread.h>
namespace android {
class AutoLock {
public:
AutoLock(pthread_mutex_t *mutex, const char *const name)
: mutex_(mutex), name_(name) {
}
~AutoLock() {
if (locked_)
Unlock();
}
AutoLock(const AutoLock &rhs) = delete;
AutoLock &operator=(const AutoLock &rhs) = delete;
int Lock();
int Unlock();
private:
pthread_mutex_t *const mutex_;
bool locked_ = false;
const char *const name_;
};
}
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