e488a0dbe4
The tests were not honoring packet boundaries, thus causing failures in tests with dropped/broken packets. This CL fixes this and also re-enables the tests. R=torbjorng@webrtc.org,pthatcher@webrtc.org,tommi@webrtc.org,juberti@webrtc.org BUG=webrtc:5005,webrtc:5188 Review URL: https://codereview.webrtc.org/1440193002 Cr-Commit-Position: refs/heads/master@{#10709}
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*
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* Copyright 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 WEBRTC_BASE_BUFFERQUEUE_H_
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#define WEBRTC_BASE_BUFFERQUEUE_H_
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#include <deque>
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#include <vector>
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#include "webrtc/base/buffer.h"
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#include "webrtc/base/criticalsection.h"
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namespace rtc {
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class BufferQueue {
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public:
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// Creates a buffer queue with a given capacity and default buffer size.
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BufferQueue(size_t capacity, size_t default_size);
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virtual ~BufferQueue();
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// Return number of queued buffers.
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size_t size() const;
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// ReadFront will only read one buffer at a time and will truncate buffers
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// that don't fit in the passed memory.
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// Returns true unless no data could be returned.
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bool ReadFront(void* data, size_t bytes, size_t* bytes_read);
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// WriteBack always writes either the complete memory or nothing.
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// Returns true unless no data could be written.
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bool WriteBack(const void* data, size_t bytes, size_t* bytes_written);
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protected:
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// These methods are called when the state of the queue changes.
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virtual void NotifyReadableForTest() {}
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virtual void NotifyWritableForTest() {}
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private:
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size_t capacity_;
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size_t default_size_;
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mutable CriticalSection crit_;
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std::deque<Buffer*> queue_ GUARDED_BY(crit_);
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std::vector<Buffer*> free_list_ GUARDED_BY(crit_);
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RTC_DISALLOW_COPY_AND_ASSIGN(BufferQueue);
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};
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} // namespace rtc
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#endif // WEBRTC_BASE_BUFFERQUEUE_H_
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