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43 lines
1.1 KiB
43 lines
1.1 KiB
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <pthread.h>
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namespace android {
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class AutoLock {
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public:
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AutoLock(pthread_mutex_t *mutex, const char *const name)
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: mutex_(mutex), name_(name) {
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}
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~AutoLock() {
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if (locked_)
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Unlock();
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}
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AutoLock(const AutoLock &rhs) = delete;
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AutoLock &operator=(const AutoLock &rhs) = delete;
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int Lock();
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int Unlock();
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private:
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pthread_mutex_t *const mutex_;
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bool locked_ = false;
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const char *const name_;
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};
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} // namespace android
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