From a6ec2bd182205a8daced9572d9df1e60b161be75 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Wed, 2 May 2007 23:50:07 +0000
Subject: [PATCH] When a conference is created, the UNIQUEID of the channel
that caused it to be created will now be stored. Then, every channel that
joins the conference will have the MEETMEUNIQUEID channel variable set with
this ID. This can be used to relate callers that come and go from long
standing conferences. (issue #7295, patch by softins)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@62794 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
CHANGES | 4 ++++
apps/app_meetme.c | 23 ++++++++++++++---------
2 files changed, 18 insertions(+), 9 deletions(-)
diff --git a/CHANGES b/CHANGES
index 94c228f8d7..2bace9b4d5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -120,6 +120,10 @@ MeetMe Changes
--------------
* The 'o' option to provide an optimization has been removed and its functionality
has been enabled by default.
+ * When a conference is created, the UNIQUEID of the channel that caused it to be
+ created is stored. Then, every channel that joins the conference will have the
+ MEETMEUNIQUEID channel variable set with this ID. This can be used to associating
+ callers that come and go from long standing conferences.
Miscellaneous
-------------
diff --git a/apps/app_meetme.c b/apps/app_meetme.c
index 5cdb85409b..3c20594c1f 100644
--- a/apps/app_meetme.c
+++ b/apps/app_meetme.c
@@ -318,6 +318,7 @@ struct ast_conference {
const char *recordingformat; /*!< Format to record the Conference in */
char pin[MAX_PIN]; /*!< If protected by a PIN */
char pinadmin[MAX_PIN]; /*!< If protected by a admin PIN */
+ char uniqueid[32];
struct ast_frame *transframe[32];
struct ast_frame *origframe;
struct ast_trans_pvt *transpath[32];
@@ -718,7 +719,7 @@ static void conf_play(struct ast_channel *chan, struct ast_conference *conf, enu
* \return A pointer to the conference struct, or NULL if it wasn't found and
* make or dynamic were not set.
*/
-static struct ast_conference *build_conf(char *confno, char *pin, char *pinadmin, int make, int dynamic, int refcount)
+static struct ast_conference *build_conf(char *confno, char *pin, char *pinadmin, int make, int dynamic, int refcount, const struct ast_channel *chan)
{
struct ast_conference *cnf;
struct zt_confinfo ztc = { 0, };
@@ -743,6 +744,7 @@ static struct ast_conference *build_conf(char *confno, char *pin, char *pinadmin
ast_copy_string(cnf->confno, confno, sizeof(cnf->confno));
ast_copy_string(cnf->pin, pin, sizeof(cnf->pin));
ast_copy_string(cnf->pinadmin, pinadmin, sizeof(cnf->pinadmin));
+ ast_copy_string(cnf->uniqueid, chan->uniqueid, sizeof(cnf->uniqueid));
cnf->chan = ast_request("zap", AST_FORMAT_SLINEAR, "pseudo", NULL);
if (cnf->chan) {
ast_set_read_format(cnf->chan, AST_FORMAT_SLINEAR);
@@ -1459,6 +1461,9 @@ static int conf_run(struct ast_channel *chan, struct ast_conference *conf, int c
ast_mutex_unlock(&conf->playlock);
+ /* return the unique ID of the conference */
+ pbx_builtin_setvar_helper(chan, "MEETMEUNIQUEID", conf->uniqueid);
+
if (confflags & CONFFLAG_EXIT_CONTEXT) {
if ((agifile = pbx_builtin_getvar_helper(chan, "MEETME_EXIT_CONTEXT")))
ast_copy_string(exitcontext, agifile, sizeof(exitcontext));
@@ -2302,7 +2307,7 @@ static struct ast_conference *find_conf_realtime(struct ast_channel *chan, char
}
ast_variables_destroy(var);
- cnf = build_conf(confno, pin ? pin : "", pinadmin ? pinadmin : "", make, dynamic, refcount);
+ cnf = build_conf(confno, pin ? pin : "", pinadmin ? pinadmin : "", make, dynamic, refcount, chan);
}
if (cnf) {
@@ -2359,9 +2364,9 @@ static struct ast_conference *find_conf(struct ast_channel *chan, char *confno,
if (ast_app_getdata(chan, "conf-getpin", dynamic_pin, pin_buf_len - 1, 0) < 0)
return NULL;
}
- cnf = build_conf(confno, dynamic_pin, "", make, dynamic, refcount);
+ cnf = build_conf(confno, dynamic_pin, "", make, dynamic, refcount, chan);
} else {
- cnf = build_conf(confno, "", "", make, dynamic, refcount);
+ cnf = build_conf(confno, "", "", make, dynamic, refcount, chan);
}
} else {
/* Check the config */
@@ -2383,7 +2388,7 @@ static struct ast_conference *find_conf(struct ast_channel *chan, char *confno,
cnf = build_conf(args.confno,
S_OR(args.pin, ""),
S_OR(args.pinadmin, ""),
- make, dynamic, refcount);
+ make, dynamic, refcount, chan);
break;
}
}
@@ -3228,7 +3233,7 @@ static void *run_station(void *data)
ast_set_flag(&conf_flags,
CONFFLAG_QUIET | CONFFLAG_MARKEDEXIT | CONFFLAG_PASS_DTMF | CONFFLAG_SLA_STATION);
ast_answer(trunk_ref->chan);
- conf = build_conf(conf_name, "", "", 0, 0, 1);
+ conf = build_conf(conf_name, "", "", 0, 0, 1, trunk_ref->chan);
if (conf) {
conf_run(trunk_ref->chan, conf, conf_flags.flags, NULL);
dispose_conf(conf);
@@ -4046,7 +4051,7 @@ static void *dial_trunk(void *data)
ast_set_flag(&conf_flags,
CONFFLAG_QUIET | CONFFLAG_MARKEDEXIT | CONFFLAG_MARKEDUSER |
CONFFLAG_PASS_DTMF | CONFFLAG_SLA_TRUNK);
- conf = build_conf(conf_name, "", "", 1, 1, 1);
+ conf = build_conf(conf_name, "", "", 1, 1, 1, trunk_ref->trunk->chan);
ast_mutex_lock(args->cond_lock);
ast_cond_signal(args->cond);
@@ -4195,7 +4200,7 @@ static int sla_station_exec(struct ast_channel *chan, void *data)
ast_set_flag(&conf_flags,
CONFFLAG_QUIET | CONFFLAG_MARKEDEXIT | CONFFLAG_PASS_DTMF | CONFFLAG_SLA_STATION);
ast_answer(chan);
- conf = build_conf(conf_name, "", "", 0, 0, 1);
+ conf = build_conf(conf_name, "", "", 0, 0, 1, chan);
if (conf) {
conf_run(chan, conf, conf_flags.flags, NULL);
dispose_conf(conf);
@@ -4281,7 +4286,7 @@ static int sla_trunk_exec(struct ast_channel *chan, void *data)
}
snprintf(conf_name, sizeof(conf_name), "SLA_%s", trunk_name);
- conf = build_conf(conf_name, "", "", 1, 1, 1);
+ conf = build_conf(conf_name, "", "", 1, 1, 1, chan);
if (!conf) {
pbx_builtin_setvar_helper(chan, "SLATRUNK_STATUS", "FAILURE");
return 0;
--
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