44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
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/*
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* Copyright 2017 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 API_REF_COUNTED_BASE_H_
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#define API_REF_COUNTED_BASE_H_
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#include "rtc_base/constructor_magic.h"
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#include "rtc_base/ref_count.h"
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#include "rtc_base/ref_counter.h"
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namespace rtc {
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class RefCountedBase {
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public:
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RefCountedBase() = default;
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void AddRef() const { ref_count_.IncRef(); }
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RefCountReleaseStatus Release() const {
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const auto status = ref_count_.DecRef();
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if (status == RefCountReleaseStatus::kDroppedLastRef) {
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delete this;
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}
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return status;
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}
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protected:
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virtual ~RefCountedBase() = default;
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private:
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mutable webrtc::webrtc_impl::RefCounter ref_count_{0};
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RTC_DISALLOW_COPY_AND_ASSIGN(RefCountedBase);
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};
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} // namespace rtc
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#endif // API_REF_COUNTED_BASE_H_
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