38 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C++
		
	
	
	
| /*
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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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| 
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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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| 
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| #include "absl/synchronization/mutex.h"
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| #include "rtc_base/thread_annotations.h"
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| 
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| namespace webrtc {
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| 
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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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| 
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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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| 
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|  private:
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|   absl::Mutex mutex_;
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| };
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| 
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| }  // namespace webrtc
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| 
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| #endif  // RTC_BASE_SYNCHRONIZATION_MUTEX_ABSEIL_H_
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