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gerrit.openfyde.cn / webrtc.googlesource.com / src / 91053e7c5a743f4a92f5079844b0747c927f3bbd / . / talk / p2p / base / constants.h
blob: f7e5671b267fd588a7576dcb7f3c66eefb4fe8a8 [file] [log] [blame]
henrike@webrtc.org28e20752013-07-10 00:45:36 +0000[diff] [blame]1/*
2 * libjingle
3 * Copyright 2004--2005, 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#ifndef TALK_P2P_BASE_CONSTANTS_H_
29#define TALK_P2P_BASE_CONSTANTS_H_
30
31#include <string>
32#include "talk/xmllite/qname.h"
33
34// This file contains constants related to signaling that are used in various
35// classes in this directory.
36
37namespace cricket {
38
39// NS_ == namespace
40// QN_ == buzz::QName (namespace + name)
41// LN_ == "local name" == QName::LocalPart()
42// these are useful when you need to find a tag
43// that has different namespaces (like <description> or <transport>)
44
45extern const char NS_EMPTY[];
46extern const char NS_JINGLE[];
47extern const char NS_JINGLE_DRAFT[];
48extern const char NS_GINGLE[];
49
50enum SignalingProtocol {
51 PROTOCOL_JINGLE,
52 PROTOCOL_GINGLE,
53 PROTOCOL_HYBRID,
54};
55
56// actions (aka Gingle <session> or Jingle <jingle>)
57extern const buzz::StaticQName QN_ACTION;
58extern const char LN_INITIATOR[];
59extern const buzz::StaticQName QN_INITIATOR;
60extern const buzz::StaticQName QN_CREATOR;
61
62extern const buzz::StaticQName QN_JINGLE;
63extern const buzz::StaticQName QN_JINGLE_CONTENT;
64extern const buzz::StaticQName QN_JINGLE_CONTENT_NAME;
65extern const buzz::StaticQName QN_JINGLE_CONTENT_MEDIA;
66extern const buzz::StaticQName QN_JINGLE_REASON;
67extern const buzz::StaticQName QN_JINGLE_DRAFT_GROUP;
68extern const buzz::StaticQName QN_JINGLE_DRAFT_GROUP_TYPE;
69extern const char JINGLE_CONTENT_MEDIA_AUDIO[];
70extern const char JINGLE_CONTENT_MEDIA_VIDEO[];
71extern const char JINGLE_CONTENT_MEDIA_DATA[];
72extern const char JINGLE_ACTION_SESSION_INITIATE[];
73extern const char JINGLE_ACTION_SESSION_INFO[];
74extern const char JINGLE_ACTION_SESSION_ACCEPT[];
75extern const char JINGLE_ACTION_SESSION_TERMINATE[];
76extern const char JINGLE_ACTION_TRANSPORT_INFO[];
77extern const char JINGLE_ACTION_TRANSPORT_ACCEPT[];
78extern const char JINGLE_ACTION_DESCRIPTION_INFO[];
79
80extern const buzz::StaticQName QN_GINGLE_SESSION;
81extern const char GINGLE_ACTION_INITIATE[];
82extern const char GINGLE_ACTION_INFO[];
83extern const char GINGLE_ACTION_ACCEPT[];
84extern const char GINGLE_ACTION_REJECT[];
85extern const char GINGLE_ACTION_TERMINATE[];
86extern const char GINGLE_ACTION_CANDIDATES[];
87extern const char GINGLE_ACTION_UPDATE[];
88
89extern const char LN_ERROR[];
90extern const buzz::StaticQName QN_GINGLE_REDIRECT;
91extern const char STR_REDIRECT_PREFIX[];
92
93// Session Contents (aka Gingle <session><description>
94// or Jingle <content><description>)
95extern const char LN_DESCRIPTION[];
96extern const char LN_PAYLOADTYPE[];
97extern const buzz::StaticQName QN_ID;
98extern const buzz::StaticQName QN_SID;
99extern const buzz::StaticQName QN_NAME;
100extern const buzz::StaticQName QN_CLOCKRATE;
101extern const buzz::StaticQName QN_BITRATE;
102extern const buzz::StaticQName QN_CHANNELS;
103extern const buzz::StaticQName QN_PARAMETER;
104extern const char LN_NAME[];
105extern const char LN_VALUE[];
106extern const buzz::StaticQName QN_PAYLOADTYPE_PARAMETER_NAME;
107extern const buzz::StaticQName QN_PAYLOADTYPE_PARAMETER_VALUE;
108extern const char PAYLOADTYPE_PARAMETER_BITRATE[];
109extern const char PAYLOADTYPE_PARAMETER_HEIGHT[];
110extern const char PAYLOADTYPE_PARAMETER_WIDTH[];
111extern const char PAYLOADTYPE_PARAMETER_FRAMERATE[];
112extern const char LN_BANDWIDTH[];
113
114// CN_ == "content name". When we initiate a session, we choose the
115// name, and when we receive a Gingle session, we provide default
116// names (since Gingle has no content names). But when we receive a
117// Jingle call, the content name can be anything, so don't rely on
118// these values being the same as the ones received.
119extern const char CN_AUDIO[];
120extern const char CN_VIDEO[];
121extern const char CN_DATA[];
122extern const char CN_OTHER[];
123// other SDP related strings
124// GN stands for group name
125extern const char GROUP_TYPE_BUNDLE[];
126
127extern const char NS_JINGLE_RTP[];
128extern const buzz::StaticQName QN_JINGLE_RTP_CONTENT;
129extern const buzz::StaticQName QN_SSRC;
130extern const buzz::StaticQName QN_JINGLE_RTP_PAYLOADTYPE;
131extern const buzz::StaticQName QN_JINGLE_RTP_BANDWIDTH;
132extern const buzz::StaticQName QN_JINGLE_RTCP_MUX;
wu@webrtc.org91053e72013-08-10 07:18:04 +0000[diff] [blame^]133extern const buzz::StaticQName QN_JINGLE_RTCP_FB;
134extern const buzz::StaticQName QN_SUBTYPE;
henrike@webrtc.org28e20752013-07-10 00:45:36 +0000[diff] [blame]135extern const buzz::StaticQName QN_JINGLE_RTP_HDREXT;
136extern const buzz::StaticQName QN_URI;
137
138extern const char NS_JINGLE_DRAFT_SCTP[];
139extern const buzz::StaticQName QN_JINGLE_DRAFT_SCTP_CONTENT;
140extern const buzz::StaticQName QN_JINGLE_DRAFT_SCTP_STREAM;
141
142extern const char NS_GINGLE_AUDIO[];
143extern const buzz::StaticQName QN_GINGLE_AUDIO_CONTENT;
144extern const buzz::StaticQName QN_GINGLE_AUDIO_PAYLOADTYPE;
145extern const buzz::StaticQName QN_GINGLE_AUDIO_SRCID;
146extern const char NS_GINGLE_VIDEO[];
147extern const buzz::StaticQName QN_GINGLE_VIDEO_CONTENT;
148extern const buzz::StaticQName QN_GINGLE_VIDEO_PAYLOADTYPE;
149extern const buzz::StaticQName QN_GINGLE_VIDEO_SRCID;
150extern const buzz::StaticQName QN_GINGLE_VIDEO_BANDWIDTH;
151
152// Crypto support.
153extern const buzz::StaticQName QN_ENCRYPTION;
154extern const buzz::StaticQName QN_ENCRYPTION_REQUIRED;
155extern const buzz::StaticQName QN_CRYPTO;
156extern const buzz::StaticQName QN_GINGLE_AUDIO_CRYPTO_USAGE;
157extern const buzz::StaticQName QN_GINGLE_VIDEO_CRYPTO_USAGE;
158extern const buzz::StaticQName QN_CRYPTO_SUITE;
159extern const buzz::StaticQName QN_CRYPTO_KEY_PARAMS;
160extern const buzz::StaticQName QN_CRYPTO_TAG;
161extern const buzz::StaticQName QN_CRYPTO_SESSION_PARAMS;
162
163// Transports and candidates.
164extern const char LN_TRANSPORT[];
165extern const char LN_CANDIDATE[];
166extern const buzz::StaticQName QN_JINGLE_P2P_TRANSPORT;
167extern const buzz::StaticQName QN_JINGLE_P2P_CANDIDATE;
168extern const buzz::StaticQName QN_UFRAG;
169extern const buzz::StaticQName QN_COMPONENT;
170extern const buzz::StaticQName QN_PWD;
171extern const buzz::StaticQName QN_IP;
172extern const buzz::StaticQName QN_PORT;
173extern const buzz::StaticQName QN_NETWORK;
174extern const buzz::StaticQName QN_GENERATION;
175extern const buzz::StaticQName QN_PRIORITY;
176extern const buzz::StaticQName QN_PROTOCOL;
177extern const char ICE_CANDIDATE_TYPE_PEER_STUN[];
178extern const char ICE_CANDIDATE_TYPE_SERVER_STUN[];
179extern const int ICE_UFRAG_LENGTH;
180extern const int ICE_PWD_LENGTH;
181extern const int ICE_CANDIDATE_COMPONENT_RTP;
182extern const int ICE_CANDIDATE_COMPONENT_RTCP;
183extern const int ICE_CANDIDATE_COMPONENT_DEFAULT;
184
185extern const buzz::StaticQName QN_FINGERPRINT;
186extern const buzz::StaticQName QN_FINGERPRINT_ALGORITHM;
187extern const buzz::StaticQName QN_FINGERPRINT_DIGEST;
188
189extern const char NS_JINGLE_ICE_UDP[];
190
191extern const char ICE_OPTION_GICE[];
192extern const char NS_GINGLE_P2P[];
193extern const buzz::StaticQName QN_GINGLE_P2P_TRANSPORT;
194extern const buzz::StaticQName QN_GINGLE_P2P_CANDIDATE;
195extern const buzz::StaticQName QN_GINGLE_P2P_UNKNOWN_CHANNEL_NAME;
196extern const buzz::StaticQName QN_GINGLE_CANDIDATE;
197extern const buzz::StaticQName QN_ADDRESS;
198extern const buzz::StaticQName QN_USERNAME;
199extern const buzz::StaticQName QN_PASSWORD;
200extern const buzz::StaticQName QN_PREFERENCE;
201extern const char GINGLE_CANDIDATE_TYPE_STUN[];
202extern const char GICE_CHANNEL_NAME_RTP[];
203extern const char GICE_CHANNEL_NAME_RTCP[];
204extern const char GICE_CHANNEL_NAME_VIDEO_RTP[];
205extern const char GICE_CHANNEL_NAME_VIDEO_RTCP[];
206extern const char GICE_CHANNEL_NAME_DATA_RTP[];
207extern const char GICE_CHANNEL_NAME_DATA_RTCP[];
208
209extern const char NS_GINGLE_RAW[];
210extern const buzz::StaticQName QN_GINGLE_RAW_TRANSPORT;
211extern const buzz::StaticQName QN_GINGLE_RAW_CHANNEL;
212
213// terminate reasons and errors: see http://xmpp.org/extensions/xep-0166.html
214extern const char JINGLE_ERROR_BAD_REQUEST[]; // like parse error
215// got transport-info before session-initiate, for example
216extern const char JINGLE_ERROR_OUT_OF_ORDER[];
217extern const char JINGLE_ERROR_UNKNOWN_SESSION[];
218
219// Call terminate reasons from XEP-166
220extern const char STR_TERMINATE_DECLINE[]; // polite reject
221extern const char STR_TERMINATE_SUCCESS[]; // polite hangup
222extern const char STR_TERMINATE_ERROR[]; // something bad happened
223extern const char STR_TERMINATE_INCOMPATIBLE_PARAMETERS[]; // no codecs?
224
225// Old terminate reasons used by cricket
226extern const char STR_TERMINATE_CALL_ENDED[];
227extern const char STR_TERMINATE_RECIPIENT_UNAVAILABLE[];
228extern const char STR_TERMINATE_RECIPIENT_BUSY[];
229extern const char STR_TERMINATE_INSUFFICIENT_FUNDS[];
230extern const char STR_TERMINATE_NUMBER_MALFORMED[];
231extern const char STR_TERMINATE_NUMBER_DISALLOWED[];
232extern const char STR_TERMINATE_PROTOCOL_ERROR[];
233extern const char STR_TERMINATE_INTERNAL_SERVER_ERROR[];
234extern const char STR_TERMINATE_UNKNOWN_ERROR[];
235
236// Draft view and notify messages.
237extern const char STR_JINGLE_DRAFT_CONTENT_NAME_VIDEO[];
238extern const char STR_JINGLE_DRAFT_CONTENT_NAME_AUDIO[];
239extern const buzz::StaticQName QN_NICK;
240extern const buzz::StaticQName QN_TYPE;
241extern const buzz::StaticQName QN_JINGLE_DRAFT_VIEW;
242extern const char STR_JINGLE_DRAFT_VIEW_TYPE_NONE[];
243extern const char STR_JINGLE_DRAFT_VIEW_TYPE_STATIC[];
244extern const buzz::StaticQName QN_JINGLE_DRAFT_PARAMS;
245extern const buzz::StaticQName QN_WIDTH;
246extern const buzz::StaticQName QN_HEIGHT;
247extern const buzz::StaticQName QN_FRAMERATE;
248extern const buzz::StaticQName QN_JINGLE_DRAFT_STREAM;
249extern const buzz::StaticQName QN_JINGLE_DRAFT_STREAMS;
250extern const buzz::StaticQName QN_DISPLAY;
251extern const buzz::StaticQName QN_CNAME;
252extern const buzz::StaticQName QN_JINGLE_DRAFT_SSRC;
253extern const buzz::StaticQName QN_JINGLE_DRAFT_SSRC_GROUP;
254extern const buzz::StaticQName QN_SEMANTICS;
255extern const buzz::StaticQName QN_JINGLE_LEGACY_NOTIFY;
256extern const buzz::StaticQName QN_JINGLE_LEGACY_SOURCE;
257
258// old stuff
259#ifdef FEATURE_ENABLE_VOICEMAIL
260extern const char NS_VOICEMAIL[];
261extern const buzz::StaticQName QN_VOICEMAIL_REGARDING;
262#endif
263
264} // namespace cricket
265
266#endif // TALK_P2P_BASE_CONSTANTS_H_