d8a9c5306b
instead of using temporary swap solution. BUG=webrtc:5556 Review-Url: https://codereview.webrtc.org/2191863002 Cr-Commit-Position: refs/heads/master@{#13582}
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
/*
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* Copyright 2016 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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#include "webrtc/base/copyonwritebuffer.h"
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namespace rtc {
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CopyOnWriteBuffer::CopyOnWriteBuffer() {
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RTC_DCHECK(IsConsistent());
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}
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CopyOnWriteBuffer::CopyOnWriteBuffer(const CopyOnWriteBuffer& buf)
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: buffer_(buf.buffer_) {
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}
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CopyOnWriteBuffer::CopyOnWriteBuffer(CopyOnWriteBuffer&& buf)
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: buffer_(std::move(buf.buffer_)) {
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}
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CopyOnWriteBuffer::CopyOnWriteBuffer(size_t size)
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: buffer_(size > 0 ? new RefCountedObject<Buffer>(size) : nullptr) {
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RTC_DCHECK(IsConsistent());
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}
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CopyOnWriteBuffer::CopyOnWriteBuffer(size_t size, size_t capacity)
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: buffer_(size > 0 || capacity > 0
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? new RefCountedObject<Buffer>(size, capacity)
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: nullptr) {
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RTC_DCHECK(IsConsistent());
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}
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CopyOnWriteBuffer::~CopyOnWriteBuffer() = default;
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} // namespace rtc
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