webrtc/modules/rtp_rtcp/source/dtmf_queue.cc
Mirko Bonadei bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00

47 lines
1.1 KiB
C++

/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* 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
* 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.
*/
#include "webrtc/modules/rtp_rtcp/source/dtmf_queue.h"
namespace {
constexpr size_t kDtmfOutbandMax = 20;
}
namespace webrtc {
DtmfQueue::DtmfQueue() {}
DtmfQueue::~DtmfQueue() {}
bool DtmfQueue::AddDtmf(const Event& event) {
rtc::CritScope lock(&dtmf_critsect_);
if (queue_.size() >= kDtmfOutbandMax) {
return false;
}
queue_.push_back(event);
return true;
}
bool DtmfQueue::NextDtmf(Event* event) {
RTC_DCHECK(event);
rtc::CritScope lock(&dtmf_critsect_);
if (queue_.empty()) {
return false;
}
*event = queue_.front();
queue_.pop_front();
return true;
}
bool DtmfQueue::PendingDtmf() const {
rtc::CritScope lock(&dtmf_critsect_);
return !queue_.empty();
}
} // namespace webrtc