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098da17f35
This is a reland of 8c2250eddc
Original change's description:
> Replace RTC_WARN_UNUSED_RESULT with ABSL_MUST_USE_RESULT in c++ code
>
> Bug: webrtc:12336
> Change-Id: If76f00d0883b5c8a90d3ef5554f5e22384b3fb58
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/197620
> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
> Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org>
> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#32978}
Bug: webrtc:12336
Change-Id: I1cd017d45c1578528dec4532345950e9823f4a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/201732
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33003}
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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#ifndef RTC_BASE_SYNCHRONIZATION_MUTEX_ABSEIL_H_
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#define RTC_BASE_SYNCHRONIZATION_MUTEX_ABSEIL_H_
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#include "absl/base/attributes.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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ABSL_MUST_USE_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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