Example #1
0
static void parse_apps(const char *val)
{
	char *apps = ast_strdupa(val);
	char *cur_app;

	if (!ast_cel_track_event(AST_CEL_APP_START) && !ast_cel_track_event(AST_CEL_APP_END)) {
		ast_log(LOG_WARNING, "An apps= config line, but not tracking APP events\n");
		return;
	}

	while ((cur_app = strsep(&apps, ","))) {
		char *app;

		cur_app = ast_strip(cur_app);
		if (ast_strlen_zero(cur_app)) {
			continue;
		}

		if (!(app = ao2_alloc(strlen(cur_app) + 1, NULL))) {
			continue;
		}
		strcpy(app, cur_app);

		ao2_link(appset, app);
		ao2_ref(app, -1);
		app = NULL;
	}
}
Example #2
0
void ast_cel_check_retire_linkedid(struct ast_channel *chan)
{
	const char *linkedid = chan->linkedid;
	struct channel_find_data find_dat;

	/* make sure we need to do all this work */

	if (!ast_strlen_zero(linkedid) && ast_cel_track_event(AST_CEL_LINKEDID_END)) {
		struct ast_channel *tmp = NULL;
		find_dat.chan = chan;
		find_dat.linkedid = linkedid;
		if ((tmp = ast_channel_callback(linkedid_match, NULL, &find_dat, 0))) {
			tmp = ast_channel_unref(tmp);
		} else {
			ast_cel_report_event(chan, AST_CEL_LINKEDID_END, NULL, NULL, NULL);
		}
	}
}
Example #3
0
/* called whenever a channel is destroyed or a linkedid is changed to
 * potentially emit a CEL_LINKEDID_END event */
void ast_cel_check_retire_linkedid(struct ast_channel *chan)
{
	const char *linkedid = ast_channel_linkedid(chan);
	char *lid;

	/* make sure we need to do all this work */

	if (ast_strlen_zero(linkedid) || !ast_cel_track_event(AST_CEL_LINKEDID_END)) {
		return;
	}

	if (!(lid = ao2_find(linkedids, (void *) linkedid, OBJ_POINTER))) {
		ast_log(LOG_ERROR, "Something weird happened, couldn't find linkedid %s\n", linkedid);
		return;
	}

	/* We have a ref for each channel with this linkedid, the link and the above find, so if
	 * before unreffing the channel we have a refcount of 3, we're done. Unlink and report. */
	if (ao2_ref(lid, -1) == 3) {
		ao2_unlink(linkedids, lid);
		ast_cel_report_event(chan, AST_CEL_LINKEDID_END, NULL, NULL, NULL);
	}
	ao2_ref(lid, -1);
}
Example #4
0
int ast_cel_report_event(struct ast_channel *chan, enum ast_cel_event_type event_type,
		const char *userdefevname, const char *extra, struct ast_channel *peer2)
{
	struct timeval eventtime;
	struct ast_event *ev;
	const char *peername = "";
	struct ast_channel *peer;

	ast_channel_lock(chan);
	peer = ast_bridged_channel(chan);
	if (peer) {
		ast_channel_ref(peer);
	}
	ast_channel_unlock(chan);

	/* Make sure a reload is not occurring while we're checking to see if this
	 * is an event that we care about.  We could lose an important event in this
	 * process otherwise. */
	ast_mutex_lock(&reload_lock);

	if (!cel_enabled || !ast_cel_track_event(event_type)) {
		ast_mutex_unlock(&reload_lock);
		if (peer) {
			ast_channel_unref(peer);
		}
		return 0;
	}

	if (event_type == AST_CEL_APP_START || event_type == AST_CEL_APP_END) {
		char *app;
		if (!(app = ao2_find(appset, (char *) chan->appl, OBJ_POINTER))) {
			ast_mutex_unlock(&reload_lock);
			if (peer) {
				ast_channel_unref(peer);
			}
			return 0;
		}
		ao2_ref(app, -1);
	}

	ast_mutex_unlock(&reload_lock);

	if (peer) {
		ast_channel_lock(peer);
		peername = ast_strdupa(peer->name);
		ast_channel_unlock(peer);
	} else if (peer2) {
		ast_channel_lock(peer2);
		peername = ast_strdupa(peer2->name);
		ast_channel_unlock(peer2);
	}

	if (!userdefevname) {
		userdefevname = "";
	}

	if (!extra) {
		extra = "";
	}

	eventtime = ast_tvnow();

	ast_channel_lock(chan);

	ev = ast_event_new(AST_EVENT_CEL,
		AST_EVENT_IE_CEL_EVENT_TYPE, AST_EVENT_IE_PLTYPE_UINT, event_type,
		AST_EVENT_IE_CEL_EVENT_TIME, AST_EVENT_IE_PLTYPE_UINT, eventtime.tv_sec,
		AST_EVENT_IE_CEL_EVENT_TIME_USEC, AST_EVENT_IE_PLTYPE_UINT, eventtime.tv_usec,
		AST_EVENT_IE_CEL_USEREVENT_NAME, AST_EVENT_IE_PLTYPE_STR, userdefevname,
		AST_EVENT_IE_CEL_CIDNAME, AST_EVENT_IE_PLTYPE_STR,
			S_COR(chan->caller.id.name.valid, chan->caller.id.name.str, ""),
		AST_EVENT_IE_CEL_CIDNUM, AST_EVENT_IE_PLTYPE_STR,
			S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, ""),
		AST_EVENT_IE_CEL_CIDANI, AST_EVENT_IE_PLTYPE_STR,
			S_COR(chan->caller.ani.number.valid, chan->caller.ani.number.str, ""),
		AST_EVENT_IE_CEL_CIDRDNIS, AST_EVENT_IE_PLTYPE_STR,
			S_COR(chan->redirecting.from.number.valid, chan->redirecting.from.number.str, ""),
		AST_EVENT_IE_CEL_CIDDNID, AST_EVENT_IE_PLTYPE_STR,
			S_OR(chan->dialed.number.str, ""),
		AST_EVENT_IE_CEL_EXTEN, AST_EVENT_IE_PLTYPE_STR, chan->exten,
		AST_EVENT_IE_CEL_CONTEXT, AST_EVENT_IE_PLTYPE_STR, chan->context,
		AST_EVENT_IE_CEL_CHANNAME, AST_EVENT_IE_PLTYPE_STR, chan->name,
		AST_EVENT_IE_CEL_APPNAME, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->appl, ""),
		AST_EVENT_IE_CEL_APPDATA, AST_EVENT_IE_PLTYPE_STR, S_OR(chan->data, ""),
		AST_EVENT_IE_CEL_AMAFLAGS, AST_EVENT_IE_PLTYPE_UINT, chan->amaflags,
		AST_EVENT_IE_CEL_ACCTCODE, AST_EVENT_IE_PLTYPE_STR, chan->accountcode,
		AST_EVENT_IE_CEL_PEERACCT, AST_EVENT_IE_PLTYPE_STR, chan->peeraccount,
		AST_EVENT_IE_CEL_UNIQUEID, AST_EVENT_IE_PLTYPE_STR, chan->uniqueid,
		AST_EVENT_IE_CEL_LINKEDID, AST_EVENT_IE_PLTYPE_STR, chan->linkedid,
		AST_EVENT_IE_CEL_USERFIELD, AST_EVENT_IE_PLTYPE_STR, chan->userfield,
		AST_EVENT_IE_CEL_EXTRA, AST_EVENT_IE_PLTYPE_STR, extra,
		AST_EVENT_IE_CEL_PEER, AST_EVENT_IE_PLTYPE_STR, peername,
		AST_EVENT_IE_END);

	ast_channel_unlock(chan);

	if (peer) {
		peer = ast_channel_unref(peer);
	}

	if (ev && ast_event_queue(ev)) {
		ast_event_destroy(ev);
		return -1;
	}

	return 0;
}
Example #5
0
int ast_cel_report_event(struct ast_channel *chan, enum ast_cel_event_type event_type,
		const char *userdefevname, const char *extra, struct ast_channel *peer2)
{
	struct timeval eventtime;
	struct ast_event *ev;
	const char *peername = "";
	struct ast_channel *peer;
	char *linkedid = ast_strdupa(ast_channel_linkedid(chan));

	/* Make sure a reload is not occurring while we're checking to see if this
	 * is an event that we care about.  We could lose an important event in this
	 * process otherwise. */
	ast_mutex_lock(&reload_lock);

	/* Record the linkedid of new channels if we are tracking LINKEDID_END even if we aren't
	 * reporting on CHANNEL_START so we can track when to send LINKEDID_END */
	if (cel_enabled && ast_cel_track_event(AST_CEL_LINKEDID_END) && event_type == AST_CEL_CHANNEL_START && linkedid) {
		if (ast_cel_linkedid_ref(linkedid)) {
			ast_mutex_unlock(&reload_lock);
			return -1;
		}
	}

	if (!cel_enabled || !ast_cel_track_event(event_type)) {
		ast_mutex_unlock(&reload_lock);
		return 0;
	}

	if (event_type == AST_CEL_APP_START || event_type == AST_CEL_APP_END) {
		char *app;
		if (!(app = ao2_find(appset, (char *) ast_channel_appl(chan), OBJ_POINTER))) {
			ast_mutex_unlock(&reload_lock);
			return 0;
		}
		ao2_ref(app, -1);
	}

	ast_mutex_unlock(&reload_lock);

	ast_channel_lock(chan);
	peer = ast_bridged_channel(chan);
	if (peer) {
		ast_channel_ref(peer);
	}
	ast_channel_unlock(chan);

	if (peer) {
		ast_channel_lock(peer);
		peername = ast_strdupa(ast_channel_name(peer));
		ast_channel_unlock(peer);
	} else if (peer2) {
		ast_channel_lock(peer2);
		peername = ast_strdupa(ast_channel_name(peer2));
		ast_channel_unlock(peer2);
	}

	if (!userdefevname) {
		userdefevname = "";
	}

	if (!extra) {
		extra = "";
	}

	eventtime = ast_tvnow();

	ast_channel_lock(chan);

	ev = ast_event_new(AST_EVENT_CEL,
		AST_EVENT_IE_CEL_EVENT_TYPE, AST_EVENT_IE_PLTYPE_UINT, event_type,
		AST_EVENT_IE_CEL_EVENT_TIME, AST_EVENT_IE_PLTYPE_UINT, eventtime.tv_sec,
		AST_EVENT_IE_CEL_EVENT_TIME_USEC, AST_EVENT_IE_PLTYPE_UINT, eventtime.tv_usec,
		AST_EVENT_IE_CEL_USEREVENT_NAME, AST_EVENT_IE_PLTYPE_STR, userdefevname,
		AST_EVENT_IE_CEL_CIDNAME, AST_EVENT_IE_PLTYPE_STR,
			S_COR(ast_channel_caller(chan)->id.name.valid, ast_channel_caller(chan)->id.name.str, ""),
		AST_EVENT_IE_CEL_CIDNUM, AST_EVENT_IE_PLTYPE_STR,
			S_COR(ast_channel_caller(chan)->id.number.valid, ast_channel_caller(chan)->id.number.str, ""),
		AST_EVENT_IE_CEL_CIDANI, AST_EVENT_IE_PLTYPE_STR,
			S_COR(ast_channel_caller(chan)->ani.number.valid, ast_channel_caller(chan)->ani.number.str, ""),
		AST_EVENT_IE_CEL_CIDRDNIS, AST_EVENT_IE_PLTYPE_STR,
			S_COR(ast_channel_redirecting(chan)->from.number.valid, ast_channel_redirecting(chan)->from.number.str, ""),
		AST_EVENT_IE_CEL_CIDDNID, AST_EVENT_IE_PLTYPE_STR,
			S_OR(ast_channel_dialed(chan)->number.str, ""),
		AST_EVENT_IE_CEL_EXTEN, AST_EVENT_IE_PLTYPE_STR, ast_channel_exten(chan),
		AST_EVENT_IE_CEL_CONTEXT, AST_EVENT_IE_PLTYPE_STR, ast_channel_context(chan),
		AST_EVENT_IE_CEL_CHANNAME, AST_EVENT_IE_PLTYPE_STR, ast_channel_name(chan),
		AST_EVENT_IE_CEL_APPNAME, AST_EVENT_IE_PLTYPE_STR, S_OR(ast_channel_appl(chan), ""),
		AST_EVENT_IE_CEL_APPDATA, AST_EVENT_IE_PLTYPE_STR, S_OR(ast_channel_data(chan), ""),
		AST_EVENT_IE_CEL_AMAFLAGS, AST_EVENT_IE_PLTYPE_UINT, ast_channel_amaflags(chan),
		AST_EVENT_IE_CEL_ACCTCODE, AST_EVENT_IE_PLTYPE_STR, ast_channel_accountcode(chan),
		AST_EVENT_IE_CEL_PEERACCT, AST_EVENT_IE_PLTYPE_STR, ast_channel_peeraccount(chan),
		AST_EVENT_IE_CEL_UNIQUEID, AST_EVENT_IE_PLTYPE_STR, ast_channel_uniqueid(chan),
		AST_EVENT_IE_CEL_LINKEDID, AST_EVENT_IE_PLTYPE_STR, ast_channel_linkedid(chan),
		AST_EVENT_IE_CEL_USERFIELD, AST_EVENT_IE_PLTYPE_STR, ast_channel_userfield(chan),
		AST_EVENT_IE_CEL_EXTRA, AST_EVENT_IE_PLTYPE_STR, extra,
		AST_EVENT_IE_CEL_PEER, AST_EVENT_IE_PLTYPE_STR, peername,
		AST_EVENT_IE_END);

	ast_channel_unlock(chan);

	if (peer) {
		peer = ast_channel_unref(peer);
	}

	if (ev && ast_event_queue(ev)) {
		ast_event_destroy(ev);
		return -1;
	}

	return 0;
}