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38 lines
1.1 KiB
38 lines
1.1 KiB
/*
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* Copyright 2020 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_SYNCHRONIZATION_MUTEX_ABSEIL_H_
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#define RTC_BASE_SYNCHRONIZATION_MUTEX_ABSEIL_H_
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#include "absl/synchronization/mutex.h"
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#include "rtc_base/thread_annotations.h"
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namespace webrtc {
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class RTC_LOCKABLE MutexImpl final {
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public:
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MutexImpl() = default;
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MutexImpl(const MutexImpl&) = delete;
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MutexImpl& operator=(const MutexImpl&) = delete;
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void Lock() RTC_EXCLUSIVE_LOCK_FUNCTION() { mutex_.Lock(); }
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RTC_WARN_UNUSED_RESULT bool TryLock() RTC_EXCLUSIVE_TRYLOCK_FUNCTION(true) {
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return mutex_.TryLock();
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}
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void Unlock() RTC_UNLOCK_FUNCTION() { mutex_.Unlock(); }
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private:
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absl::Mutex mutex_;
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};
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} // namespace webrtc
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#endif // RTC_BASE_SYNCHRONIZATION_MUTEX_ABSEIL_H_
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