1 /*
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "webrtc/call/transport_adapter.h"
12
13 #include "webrtc/base/checks.h"
14
15 namespace webrtc {
16 namespace internal {
17
TransportAdapter(Transport * transport)18 TransportAdapter::TransportAdapter(Transport* transport)
19 : transport_(transport), enabled_(0) {
20 RTC_DCHECK(nullptr != transport);
21 }
22
SendRtp(const uint8_t * packet,size_t length,const PacketOptions & options)23 bool TransportAdapter::SendRtp(const uint8_t* packet,
24 size_t length,
25 const PacketOptions& options) {
26 if (enabled_.Value() == 0)
27 return false;
28
29 return transport_->SendRtp(packet, length, options);
30 }
31
SendRtcp(const uint8_t * packet,size_t length)32 bool TransportAdapter::SendRtcp(const uint8_t* packet, size_t length) {
33 if (enabled_.Value() == 0)
34 return false;
35
36 return transport_->SendRtcp(packet, length);
37 }
38
Enable()39 void TransportAdapter::Enable() {
40 // If this exchange fails it means enabled_ was already true, no need to
41 // check result and iterate.
42 enabled_.CompareExchange(1, 0);
43 }
44
Disable()45 void TransportAdapter::Disable() { enabled_.CompareExchange(0, 1); }
46
47 } // namespace internal
48 } // namespace webrtc
49