From 3ee0077f0410d80e9c4f40c5915c32d8dfed2c2c Mon Sep 17 00:00:00 2001 From: Steve Murphy <murf@digium.com> Date: Fri, 4 May 2007 16:37:23 +0000 Subject: [PATCH] Added a small bit of code to support the SNOM 360's Record button. Made the find_feature func in res_features.c public, so I could use it to find the automon dial sequence as configured by the user. When the INFO packet has a Record: header with on/off, the sequence is sent as consecutive DTMF frames on the phone's channel, triggering the automon functionality. The user has to configure the automon in features.conf, and set up his dialplan accordingly. git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@63046 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- UPGRADE.txt | 11 +++++++++++ channels/chan_sip.c | 32 ++++++++++++++++++++++++++++++++ include/asterisk/features.h | 4 ++++ res/res_features.c | 2 +- 4 files changed, 48 insertions(+), 1 deletion(-) diff --git a/UPGRADE.txt b/UPGRADE.txt index 2b7faf067c..3cd4c2d53e 100644 --- a/UPGRADE.txt +++ b/UPGRADE.txt @@ -61,3 +61,14 @@ Formats: choppiness or the clipping of loud signal peaks. To increasing the volume of voicemail messages, use the 'volgain' option in voicemail.conf +Channel Drivers: + +* chan_sip.c: a small upgrade to support the "Record" button on the SNOM360, + which sends a sip INFO message with a "Record: on" or "Record: off" + header. If asterisk is set up (via features.conf) to accept "One Touch Monitor" + requests (by default, via '*1'), then the user-configured dialpad sequence + is generated, and recording can be started and stopped via this button. The + file names and formats are all controlled via the normal mechanisms. If the + user has not configured the automon feature, the normal "415 Unsupported media type" + is returned, and nothing is done. + diff --git a/channels/chan_sip.c b/channels/chan_sip.c index db1b06324c..9199128535 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -11645,6 +11645,38 @@ static void handle_request_info(struct sip_pvt *p, struct sip_request *req) transmit_response(p, "403 Unauthorized", req); } return; + } else if (!ast_strlen_zero(c = get_header(req, "Record"))) { + /* first, get the feature string, if it exists */ + struct ast_call_feature *feat = find_feature("automon"); + + if (!feat || ast_strlen_zero(feat->exten)) { + ast_log(LOG_WARNING,"Recording requested, but no One Touch Monitor registered. (See features.conf)\n"); + transmit_response(p, "415 Unsupported media type", req); + return; + } else { + int j; + struct ast_frame f = { AST_FRAME_DTMF, }; + f.len = 100; + for (j=0; j<strlen(feat->exten); j++) { + f.subclass = feat->exten[j]; + ast_queue_frame(p->owner, &f); + if (sipdebug) + ast_verbose("* DTMF-relay event received: %c\n", f.subclass); + } + } + + if (strcasecmp(c,"on")== 0) { + + ast_log(LOG_NOTICE,"Got a Request to Record the channel!\n"); + transmit_response(p, "200 OK", req); + return; + + } else if (strcasecmp(c,"off")== 0) { + + ast_log(LOG_NOTICE,"Got a Request to Stop Recording the channel\n"); + transmit_response(p, "200 OK", req); + return; + } } /* Other type of INFO message, not really understood by Asterisk */ /* if (get_msg_text(buf, sizeof(buf), req)) { */ diff --git a/include/asterisk/features.h b/include/asterisk/features.h index db25e7d238..02b8fa5fd7 100644 --- a/include/asterisk/features.h +++ b/include/asterisk/features.h @@ -94,4 +94,8 @@ void ast_register_feature(struct ast_call_feature *feature); \param feature the ast_call_feature object which was registered before*/ void ast_unregister_feature(struct ast_call_feature *feature); +/*! \brief look for a feature entry by its sname + \param name a string ptr, should match "automon", "blindxfer", "atxfer", etc. */ +struct ast_call_feature *find_feature(char *name); + #endif /* _AST_FEATURES_H */ diff --git a/res/res_features.c b/res/res_features.c index 25aa622bda..7cc4686c45 100644 --- a/res/res_features.c +++ b/res/res_features.c @@ -1056,7 +1056,7 @@ static void ast_unregister_features(void) } /*! \brief find a feature by name */ -static struct ast_call_feature *find_feature(char *name) +struct ast_call_feature *find_feature(char *name) { struct ast_call_feature *tmp; -- GitLab