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 std::string NS_EMPTY; 46extern const std::string NS_JINGLE; 47extern const std::string NS_GINGLE; 48 49enum SignalingProtocol { 50 PROTOCOL_JINGLE, 51 PROTOCOL_GINGLE, 52 PROTOCOL_HYBRID, 53}; 54 55// actions (aka Gingle <session> or Jingle <jingle>) 56extern const buzz::QName QN_ACTION; 57extern const std::string LN_INITIATOR; 58extern const buzz::QName QN_INITIATOR; 59extern const buzz::QName QN_CREATOR; 60 61extern const buzz::QName QN_JINGLE; 62extern const buzz::QName QN_JINGLE_CONTENT; 63extern const buzz::QName QN_JINGLE_CONTENT_NAME; 64extern const buzz::QName QN_JINGLE_CONTENT_MEDIA; 65extern const buzz::QName QN_JINGLE_REASON; 66extern const std::string JINGLE_CONTENT_MEDIA_AUDIO; 67extern const std::string JINGLE_CONTENT_MEDIA_VIDEO; 68extern const std::string JINGLE_ACTION_SESSION_INITIATE; 69extern const std::string JINGLE_ACTION_SESSION_INFO; 70extern const std::string JINGLE_ACTION_SESSION_ACCEPT; 71extern const std::string JINGLE_ACTION_SESSION_TERMINATE; 72extern const std::string JINGLE_ACTION_TRANSPORT_INFO; 73extern const std::string JINGLE_ACTION_TRANSPORT_ACCEPT; 74 75extern const buzz::QName QN_GINGLE_SESSION; 76extern const std::string GINGLE_ACTION_INITIATE; 77extern const std::string GINGLE_ACTION_INFO; 78extern const std::string GINGLE_ACTION_ACCEPT; 79extern const std::string GINGLE_ACTION_REJECT; 80extern const std::string GINGLE_ACTION_TERMINATE; 81extern const std::string GINGLE_ACTION_CANDIDATES; 82extern const std::string GINGLE_ACTION_NOTIFY; 83extern const std::string GINGLE_ACTION_UPDATE; 84extern const std::string GINGLE_ACTION_VIEW; 85 86extern const std::string LN_ERROR; 87extern const buzz::QName QN_GINGLE_REDIRECT; 88extern const std::string STR_REDIRECT_PREFIX; 89 90// Session Contents (aka Gingle <session><description> 91// or Jingle <content><description>) 92extern const std::string LN_DESCRIPTION; 93extern const std::string LN_PAYLOADTYPE; 94extern const buzz::QName QN_ID; 95extern const buzz::QName QN_SID; 96extern const buzz::QName QN_NAME; 97extern const buzz::QName QN_CLOCKRATE; 98extern const buzz::QName QN_BITRATE; 99extern const buzz::QName QN_CHANNELS; 100extern const buzz::QName QN_WIDTH; 101extern const buzz::QName QN_HEIGHT; 102extern const buzz::QName QN_FRAMERATE; 103extern const buzz::QName QN_PARAMETER; 104extern const std::string LN_NAME; 105extern const std::string LN_VALUE; 106extern const buzz::QName QN_PAYLOADTYPE_PARAMETER_NAME; 107extern const buzz::QName QN_PAYLOADTYPE_PARAMETER_VALUE; 108extern const std::string PAYLOADTYPE_PARAMETER_BITRATE; 109extern const std::string PAYLOADTYPE_PARAMETER_HEIGHT; 110extern const std::string PAYLOADTYPE_PARAMETER_WIDTH; 111extern const std::string PAYLOADTYPE_PARAMETER_FRAMERATE; 112extern const std::string 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 std::string CN_AUDIO; 120extern const std::string CN_VIDEO; 121extern const std::string CN_OTHER; 122 123extern const std::string NS_JINGLE_RTP; 124extern const buzz::QName QN_JINGLE_RTP_CONTENT; 125extern const buzz::QName QN_JINGLE_RTP_PAYLOADTYPE; 126extern const buzz::QName QN_JINGLE_RTP_BANDWIDTH; 127 128extern const std::string NS_GINGLE_AUDIO; 129extern const buzz::QName QN_GINGLE_AUDIO_CONTENT; 130extern const buzz::QName QN_GINGLE_AUDIO_PAYLOADTYPE; 131extern const buzz::QName QN_GINGLE_AUDIO_SRCID; 132extern const std::string NS_GINGLE_VIDEO; 133extern const buzz::QName QN_GINGLE_VIDEO_CONTENT; 134extern const buzz::QName QN_GINGLE_VIDEO_PAYLOADTYPE; 135extern const buzz::QName QN_GINGLE_VIDEO_SRCID; 136extern const buzz::QName QN_GINGLE_VIDEO_BANDWIDTH; 137 138// Crypto support. 139extern const buzz::QName QN_ENCRYPTION; 140extern const buzz::QName QN_ENCRYPTION_REQUIRED; 141extern const buzz::QName QN_CRYPTO; 142extern const buzz::QName QN_GINGLE_AUDIO_CRYPTO_USAGE; 143extern const buzz::QName QN_GINGLE_VIDEO_CRYPTO_USAGE; 144extern const buzz::QName QN_CRYPTO_SUITE; 145extern const buzz::QName QN_CRYPTO_KEY_PARAMS; 146extern const buzz::QName QN_CRYPTO_TAG; 147extern const buzz::QName QN_CRYPTO_SESSION_PARAMS; 148 149// transports and candidates 150extern const std::string LN_TRANSPORT; 151extern const std::string LN_CANDIDATE; 152extern const buzz::QName QN_JINGLE_P2P_TRANSPORT; 153extern const buzz::QName QN_JINGLE_P2P_CANDIDATE; 154extern const buzz::QName QN_UFRAG; 155extern const buzz::QName QN_COMPONENT; 156extern const buzz::QName QN_PWD; 157extern const buzz::QName QN_IP; 158extern const buzz::QName QN_PORT; 159extern const buzz::QName QN_NETWORK; 160extern const buzz::QName QN_GENERATION; 161extern const buzz::QName QN_PRIORITY; 162extern const buzz::QName QN_PROTOCOL; 163extern const std::string JINGLE_CANDIDATE_TYPE_PEER_STUN; 164extern const std::string JINGLE_CANDIDATE_TYPE_SERVER_STUN; 165extern const std::string JINGLE_CANDIDATE_NAME_RTP; 166extern const std::string JINGLE_CANDIDATE_NAME_RTCP; 167 168extern const std::string NS_GINGLE_P2P; 169extern const buzz::QName QN_GINGLE_P2P_TRANSPORT; 170extern const buzz::QName QN_GINGLE_P2P_CANDIDATE; 171extern const buzz::QName QN_GINGLE_P2P_UNKNOWN_CHANNEL_NAME; 172extern const buzz::QName QN_GINGLE_CANDIDATE; 173extern const buzz::QName QN_ADDRESS; 174extern const buzz::QName QN_USERNAME; 175extern const buzz::QName QN_PASSWORD; 176extern const buzz::QName QN_PREFERENCE; 177extern const std::string GINGLE_CANDIDATE_TYPE_STUN; 178extern const std::string GINGLE_CANDIDATE_NAME_RTP; 179extern const std::string GINGLE_CANDIDATE_NAME_RTCP; 180extern const std::string GINGLE_CANDIDATE_NAME_VIDEO_RTP; 181extern const std::string GINGLE_CANDIDATE_NAME_VIDEO_RTCP; 182 183extern const std::string NS_GINGLE_RAW; 184extern const buzz::QName QN_GINGLE_RAW_TRANSPORT; 185extern const buzz::QName QN_GINGLE_RAW_CHANNEL; 186 187// terminate reasons and errors: see http://xmpp.org/extensions/xep-0166.html 188extern const std::string JINGLE_ERROR_BAD_REQUEST; // like parse error 189// got transport-info before session-initiate, for example 190extern const std::string JINGLE_ERROR_OUT_OF_ORDER; 191extern const std::string JINGLE_ERROR_UNKNOWN_SESSION; 192 193// Call terminate reasons from XEP-166 194extern const std::string STR_TERMINATE_DECLINE; // polite reject 195extern const std::string STR_TERMINATE_SUCCESS; // polite hangup 196extern const std::string STR_TERMINATE_ERROR; // something bad happened 197extern const std::string STR_TERMINATE_INCOMPATIBLE_PARAMETERS; // no codecs? 198 199// Old terminate reasons used by cricket 200extern const std::string STR_TERMINATE_CALL_ENDED; 201extern const std::string STR_TERMINATE_RECIPIENT_UNAVAILABLE; 202extern const std::string STR_TERMINATE_RECIPIENT_BUSY; 203extern const std::string STR_TERMINATE_INSUFFICIENT_FUNDS; 204extern const std::string STR_TERMINATE_NUMBER_MALFORMED; 205extern const std::string STR_TERMINATE_NUMBER_DISALLOWED; 206extern const std::string STR_TERMINATE_PROTOCOL_ERROR; 207extern const std::string STR_TERMINATE_INTERNAL_SERVER_ERROR; 208extern const std::string STR_TERMINATE_UNKNOWN_ERROR; 209 210// Session notify messages 211extern const buzz::QName QN_GINGLE_NOTIFY; 212extern const buzz::QName QN_GINGLE_NOTIFY_NICK; 213extern const buzz::QName QN_GINGLE_NOTIFY_SOURCE; 214extern const buzz::QName QN_GINGLE_NOTIFY_SOURCE_MTYPE; 215extern const buzz::QName QN_GINGLE_NOTIFY_SOURCE_SSRC; 216extern const std::string GINGLE_NOTIFY_SOURCE_MTYPE_AUDIO; 217extern const std::string GINGLE_NOTIFY_SOURCE_MTYPE_VIDEO; 218 219// Session view messages 220extern const buzz::QName QN_GINGLE_VIEW; 221extern const buzz::QName QN_GINGLE_VIEW_TYPE; 222extern const buzz::QName QN_GINGLE_VIEW_NICK; 223extern const buzz::QName QN_GINGLE_VIEW_MEDIA_TYPE; 224extern const buzz::QName QN_GINGLE_VIEW_SSRC; 225extern const std::string GINGLE_VIEW_TYPE_STATIC; 226extern const std::string GINGLE_VIEW_TYPE_DYNAMIC; 227extern const std::string GINGLE_VIEW_MEDIA_TYPE_AUDIO; 228extern const std::string GINGLE_VIEW_MEDIA_TYPE_VIDEO; 229extern const buzz::QName QN_GINGLE_VIEW_PARAMS; 230extern const buzz::QName QN_GINGLE_VIEW_PARAMS_WIDTH; 231extern const buzz::QName QN_GINGLE_VIEW_PARAMS_HEIGHT; 232extern const buzz::QName QN_GINGLE_VIEW_PARAMS_FRAMERATE; 233 234// old stuff 235#ifdef FEATURE_ENABLE_VOICEMAIL 236extern const std::string NS_VOICEMAIL; 237extern const buzz::QName QN_VOICEMAIL_REGARDING; 238#endif 239 240} // namespace cricket 241 242#endif // TALK_P2P_BASE_CONSTANTS_H_ 243