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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/video/transport_adapter.h" | |
12 | |
13 #include "webrtc/base/checks.h" | |
14 | |
15 namespace webrtc { | |
16 namespace internal { | |
17 | |
18 TransportAdapter::TransportAdapter(newapi::Transport* transport) | |
19 : transport_(transport), enabled_(0) { | |
20 RTC_DCHECK(nullptr != transport); | |
21 } | |
22 | |
23 int TransportAdapter::SendPacket(const void* packet, size_t length) { | |
24 if (enabled_.Value() == 0) | |
25 return false; | |
26 | |
27 bool success = transport_->SendRtp(static_cast<const uint8_t*>(packet), | |
28 length); | |
29 return success ? static_cast<int>(length) : -1; | |
30 } | |
31 | |
32 int TransportAdapter::SendRTCPPacket(const void* packet, size_t length) { | |
33 if (enabled_.Value() == 0) | |
34 return false; | |
35 | |
36 bool success = transport_->SendRtcp(static_cast<const uint8_t*>(packet), | |
37 length); | |
38 return success ? static_cast<int>(length) : -1; | |
39 } | |
40 | |
41 void TransportAdapter::Enable() { | |
42 // If this exchange fails it means enabled_ was already true, no need to | |
43 // check result and iterate. | |
44 enabled_.CompareExchange(1, 0); | |
45 } | |
46 | |
47 void TransportAdapter::Disable() { enabled_.CompareExchange(0, 1); } | |
48 | |
49 } // namespace internal | |
50 } // namespace webrtc | |
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