| Index: webrtc/call/ringbuffer.h
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| diff --git a/webrtc/call/ringbuffer.h b/webrtc/call/ringbuffer.h
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| deleted file mode 100644
|
| index fa5e4227ff713519892b4ced375cb8d258856262..0000000000000000000000000000000000000000
|
| --- a/webrtc/call/ringbuffer.h
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| +++ /dev/null
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| @@ -1,100 +0,0 @@
|
| -/*
|
| - * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
|
| - *
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| - * Use of this source code is governed by a BSD-style license
|
| - * 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
|
| - * in the file PATENTS. All contributing project authors may
|
| - * be found in the AUTHORS file in the root of the source tree.
|
| - *
|
| - */
|
| -
|
| -#ifndef WEBRTC_CALL_RINGBUFFER_H_
|
| -#define WEBRTC_CALL_RINGBUFFER_H_
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| -
|
| -#include <memory>
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| -#include <utility>
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| -
|
| -#include "webrtc/base/checks.h"
|
| -#include "webrtc/base/constructormagic.h"
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| -
|
| -namespace webrtc {
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| -
|
| -// A RingBuffer works like a fixed size queue which starts discarding
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| -// the oldest elements when it becomes full.
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| -template <typename T>
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| -class RingBuffer {
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| - public:
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| - // Creates a RingBuffer with space for |capacity| elements.
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| - explicit RingBuffer(size_t capacity)
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| - : // We allocate space for one extra sentinel element.
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| - data_(new T[capacity + 1]) {
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| - RTC_DCHECK(capacity > 0);
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| - end_ = data_.get() + (capacity + 1);
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| - front_ = data_.get();
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| - back_ = data_.get();
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| - }
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| -
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| - ~RingBuffer() {
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| - // The unique_ptr will free the memory.
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| - }
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| -
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| - // Removes an element from the front of the queue.
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| - void pop_front() {
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| - RTC_DCHECK(!empty());
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| - ++front_;
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| - if (front_ == end_) {
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| - front_ = data_.get();
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| - }
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| - }
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| -
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| - // Appends an element to the back of the queue (and removes an
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| - // element from the front if there is no space at the back of the queue).
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| - void push_back(const T& elem) {
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| - *back_ = elem;
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| - ++back_;
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| - if (back_ == end_) {
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| - back_ = data_.get();
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| - }
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| - if (back_ == front_) {
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| - ++front_;
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| - }
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| - if (front_ == end_) {
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| - front_ = data_.get();
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| - }
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| - }
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| -
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| - // Appends an element to the back of the queue (and removes an
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| - // element from the front if there is no space at the back of the queue).
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| - void push_back(T&& elem) {
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| - *back_ = std::move(elem);
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| - ++back_;
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| - if (back_ == end_) {
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| - back_ = data_.get();
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| - }
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| - if (back_ == front_) {
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| - ++front_;
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| - }
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| - if (front_ == end_) {
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| - front_ = data_.get();
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| - }
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| - }
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| -
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| - T& front() { return *front_; }
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| -
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| - const T& front() const { return *front_; }
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| -
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| - bool empty() const { return (front_ == back_); }
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| -
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| - private:
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| - std::unique_ptr<T[]> data_;
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| - T* end_;
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| - T* front_;
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| - T* back_;
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| -
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| - RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(RingBuffer);
|
| -};
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| -
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| -} // namespace webrtc
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| -
|
| -#endif // WEBRTC_CALL_RINGBUFFER_H_
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|
|