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10542f21c8
Mechanically generated by running this command: tools_webrtc/do-renames.sh update all-renames.txt && git cl format Then manually updating: tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc Bug: webrtc:10159 No-Presubmit: true No-Tree-Checks: true No-Try: true Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833 Reviewed-on: https://webrtc-review.googlesource.com/c/115653 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#26226}
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
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* Copyright (c) 2015 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 MODULES_AUDIO_CODING_CODECS_ISAC_LOCKED_BANDWIDTH_INFO_H_
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#define MODULES_AUDIO_CODING_CODECS_ISAC_LOCKED_BANDWIDTH_INFO_H_
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#include "modules/audio_coding/codecs/isac/bandwidth_info.h"
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#include "rtc_base/atomic_ops.h"
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#include "rtc_base/critical_section.h"
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#include "rtc_base/thread_annotations.h"
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namespace webrtc {
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// An IsacBandwidthInfo that's safe to access from multiple threads because
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// it's protected by a mutex.
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class LockedIsacBandwidthInfo final {
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public:
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LockedIsacBandwidthInfo();
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~LockedIsacBandwidthInfo();
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IsacBandwidthInfo Get() const {
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rtc::CritScope lock(&lock_);
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return bwinfo_;
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}
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void Set(const IsacBandwidthInfo& bwinfo) {
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rtc::CritScope lock(&lock_);
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bwinfo_ = bwinfo;
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}
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int AddRef() const { return rtc::AtomicOps::Increment(&ref_count_); }
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int Release() const {
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const int count = rtc::AtomicOps::Decrement(&ref_count_);
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if (count == 0) {
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delete this;
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}
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return count;
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}
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private:
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mutable volatile int ref_count_;
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rtc::CriticalSection lock_;
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IsacBandwidthInfo bwinfo_ RTC_GUARDED_BY(lock_);
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};
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} // namespace webrtc
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#endif // MODULES_AUDIO_CODING_CODECS_ISAC_LOCKED_BANDWIDTH_INFO_H_
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