1 /*
2  * libjingle
3  * Copyright 2013 Google Inc.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  *  1. Redistributions of source code must retain the above copyright notice,
9  *     this list of conditions and the following disclaimer.
10  *  2. Redistributions in binary form must reproduce the above copyright notice,
11  *     this list of conditions and the following disclaimer in the documentation
12  *     and/or other materials provided with the distribution.
13  *  3. The name of the author may not be used to endorse or promote products
14  *     derived from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  */
27 
28 // TODO(tkchin): remove this in favor of having objc headers mirror their C++ counterparts.
29 // TODO(tkchin): see if we can move C++ enums into their own file so we can avoid all this
30 // conversion code.
31 #import "RTCTypes.h"
32 
33 #import "talk/app/webrtc/objc/RTCPeerConnectionInterface+Internal.h"
34 
35 @interface RTCEnumConverter : NSObject
36 
37 // TODO(tkchin): rename these.
38 + (RTCICEConnectionState)convertIceConnectionStateToObjC:
39         (webrtc::PeerConnectionInterface::IceConnectionState)nativeState;
40 
41 + (RTCICEGatheringState)convertIceGatheringStateToObjC:
42         (webrtc::PeerConnectionInterface::IceGatheringState)nativeState;
43 
44 + (RTCSignalingState)convertSignalingStateToObjC:
45         (webrtc::PeerConnectionInterface::SignalingState)nativeState;
46 
47 + (webrtc::PeerConnectionInterface::StatsOutputLevel)
48     convertStatsOutputLevelToNative:(RTCStatsOutputLevel)statsOutputLevel;
49 
50 + (RTCSourceState)convertSourceStateToObjC:
51         (webrtc::MediaSourceInterface::SourceState)nativeState;
52 
53 + (webrtc::MediaStreamTrackInterface::TrackState)convertTrackStateToNative:
54         (RTCTrackState)state;
55 
56 + (RTCTrackState)convertTrackStateToObjC:
57         (webrtc::MediaStreamTrackInterface::TrackState)nativeState;
58 
59 + (RTCIceTransportsType)iceTransportsTypeForNativeEnum:
60         (webrtc::PeerConnectionInterface::IceTransportsType)nativeEnum;
61 
62 + (webrtc::PeerConnectionInterface::IceTransportsType)nativeEnumForIceTransportsType:
63         (RTCIceTransportsType)iceTransportsType;
64 
65 + (RTCBundlePolicy)bundlePolicyForNativeEnum:
66         (webrtc::PeerConnectionInterface::BundlePolicy)nativeEnum;
67 
68 + (webrtc::PeerConnectionInterface::BundlePolicy)nativeEnumForBundlePolicy:
69         (RTCBundlePolicy)bundlePolicy;
70 
71 + (RTCRtcpMuxPolicy)rtcpMuxPolicyForNativeEnum:
72         (webrtc::PeerConnectionInterface::RtcpMuxPolicy)nativeEnum;
73 
74 + (webrtc::PeerConnectionInterface::RtcpMuxPolicy)nativeEnumForRtcpMuxPolicy:
75         (RTCRtcpMuxPolicy)rtcpMuxPolicy;
76 
77 + (RTCTcpCandidatePolicy)tcpCandidatePolicyForNativeEnum:
78         (webrtc::PeerConnectionInterface::TcpCandidatePolicy)nativeEnum;
79 
80 + (webrtc::PeerConnectionInterface::TcpCandidatePolicy)nativeEnumForTcpCandidatePolicy:
81         (RTCTcpCandidatePolicy)tcpCandidatePolicy;
82 
83 @end
84