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This CL was generated by running git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \ grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \ grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \ grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \ grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \ | xargs clang-format -i ; git cl format Most of these changes are clang-format grouping and reordering includes differently. Bug: webrtc:9340 Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051 Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28505}
64 lines
1.9 KiB
C++
64 lines
1.9 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 RTC_BASE_BUFFER_QUEUE_H_
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#define RTC_BASE_BUFFER_QUEUE_H_
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#include <stddef.h>
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#include <deque>
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#include <vector>
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#include "rtc_base/buffer.h"
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#include "rtc_base/constructor_magic.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 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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// Clear the BufferQueue by moving all Buffers from |queue_| to |free_list_|.
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void Clear();
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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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CriticalSection crit_;
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std::deque<Buffer*> queue_ RTC_GUARDED_BY(crit_);
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std::vector<Buffer*> free_list_ RTC_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 // RTC_BASE_BUFFER_QUEUE_H_
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