[svn-commits] dbailey: trunk r104024 - /trunk/channels/chan_zap.c
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Thu Feb 21 11:38:40 CST 2008
Author: dbailey
Date: Thu Feb 21 11:38:40 2008
New Revision: 104024
URL: http://svn.digium.com/view/asterisk?view=rev&rev=104024
Log:
Added configuration distinction between neon and fsk mwi detection
Add the detection for neon MWI events
got rid of extraneous handle_init_event call in monitor loop
Modified:
trunk/channels/chan_zap.c
Modified: trunk/channels/chan_zap.c
URL: http://svn.digium.com/view/asterisk/trunk/channels/chan_zap.c?view=diff&rev=104024&r1=104023&r2=104024
==============================================================================
--- trunk/channels/chan_zap.c (original)
+++ trunk/channels/chan_zap.c Thu Feb 21 11:38:40 2008
@@ -567,7 +567,8 @@
unsigned int usedistinctiveringdetection:1;
unsigned int zaptrcallerid:1; /*!< should we use the callerid from incoming call on zap transfer or not */
unsigned int transfertobusy:1; /*!< allow flash-transfers to busy channels */
- unsigned int mwimonitor:1; /*!< monitor this FXO port for MWI indication from other end */
+ unsigned int mwimonitor_neon:1; /*!< monitor this FXO port for neon type MWI indication from other end */
+ unsigned int mwimonitor_fsk:1; /*!< monitor this FXO port for fsk MWI indication from other end */
unsigned int mwimonitoractive:1; /*!< an MWI monitor thread is currently active */
/* Channel state or unavilability flags */
unsigned int inservice:1;
@@ -7306,30 +7307,56 @@
if (i & ZT_IOMUX_SIGEVENT) {
struct ast_channel *chan;
- /* If we get an event, cancel and go to the simple switch to let it deal with it */
+ /* If we get an event, screen out events that we do not act on.
+ * Otherwise, cancel and go to the simple switch to let it deal with it.
+ */
res = zt_get_event(mtd->pvt->subs[SUB_REAL].zfd);
- ast_log(LOG_NOTICE, "Got event %d (%s)... Passing along to ss_thread\n", res, event2str(res));
- callerid_free(cs);
-
- restore_gains(mtd->pvt);
- mtd->pvt->ringt = mtd->pvt->ringt_base;
-
- if ((chan = zt_new(mtd->pvt, AST_STATE_RING, 0, SUB_REAL, 0, 0))) {
- pthread_attr_init(&attr);
- pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
-
- if (ast_pthread_create(&threadid, &attr, ss_thread, chan)) {
- ast_log(LOG_WARNING, "Unable to start simple switch thread on channel %d\n", mtd->pvt->channel);
- res = tone_zone_play_tone(mtd->pvt->subs[SUB_REAL].zfd, ZT_TONE_CONGESTION);
- if (res < 0)
- ast_log(LOG_WARNING, "Unable to play congestion tone on channel %d\n", mtd->pvt->channel);
- ast_hangup(chan);
- goto quit;
- }
- goto quit_no_clean;
-
- } else {
- ast_log(LOG_WARNING, "Could not create channel to handle call\n");
+
+ switch (res) {
+ case ZT_EVENT_NEONMWI_ACTIVE:
+ case ZT_EVENT_NEONMWI_INACTIVE:
+ case ZT_EVENT_NONE:
+ case ZT_EVENT_BITSCHANGED:
+ break;
+ case ZT_EVENT_NOALARM:
+ mtd->pvt->inalarm = 0;
+ ast_log(LOG_NOTICE, "Alarm cleared on channel %d\n", mtd->pvt->channel);
+ manager_event(EVENT_FLAG_SYSTEM, "AlarmClear",
+ "Channel: %d\r\n", mtd->pvt->channel);
+ break;
+ case ZT_EVENT_ALARM:
+ mtd->pvt->inalarm = 1;
+ res = get_alarms(mtd->pvt);
+ ast_log(LOG_WARNING, "Detected alarm on channel %d: %s\n", mtd->pvt->channel, alarm2str(res));
+ manager_event(EVENT_FLAG_SYSTEM, "Alarm",
+ "Alarm: %s\r\n"
+ "Channel: %d\r\n",
+ alarm2str(res), mtd->pvt->channel);
+ break; /* What to do on channel alarm ???? -- fall thru intentionally?? */
+ default:
+ ast_log(LOG_NOTICE, "Got event %d (%s)... Passing along to ss_thread\n", res, event2str(res));
+ callerid_free(cs);
+
+ restore_gains(mtd->pvt);
+ mtd->pvt->ringt = mtd->pvt->ringt_base;
+
+ if ((chan = zt_new(mtd->pvt, AST_STATE_RING, 0, SUB_REAL, 0, 0))) {
+ pthread_attr_init(&attr);
+ pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+
+ if (ast_pthread_create(&threadid, &attr, ss_thread, chan)) {
+ ast_log(LOG_WARNING, "Unable to start simple switch thread on channel %d\n", mtd->pvt->channel);
+ res = tone_zone_play_tone(mtd->pvt->subs[SUB_REAL].zfd, ZT_TONE_CONGESTION);
+ if (res < 0)
+ ast_log(LOG_WARNING, "Unable to play congestion tone on channel %d\n", mtd->pvt->channel);
+ ast_hangup(chan);
+ goto quit;
+ }
+ goto quit_no_clean;
+
+ } else {
+ ast_log(LOG_WARNING, "Could not create channel to handle call\n");
+ }
}
} else if (i & ZT_IOMUX_READ) {
if ((res = read(mtd->pvt->subs[SUB_REAL].zfd, mtd->buf, sizeof(mtd->buf))) < 0) {
@@ -7612,6 +7639,18 @@
i->channel);
zap_destroy_channel_bynum(i->channel);
break;
+ case ZT_EVENT_NEONMWI_ACTIVE:
+ if (i->mwimonitor_neon) {
+ notify_message(i->mailbox, 1);
+ ast_log(LOG_NOTICE, "NEON MWI set for channel %d, mailbox %s \n", i->channel, i->mailbox);
+ }
+ break;
+ case ZT_EVENT_NEONMWI_INACTIVE:
+ if (i->mwimonitor_neon) {
+ notify_message(i->mailbox, 0);
+ ast_log(LOG_NOTICE, "NEON MWI cleared for channel %d, mailbox %s\n", i->channel, i->mailbox);
+ }
+ break;
}
return 0;
}
@@ -7665,7 +7704,7 @@
pfds[count].revents = 0;
/* If we are monitoring for VMWI or sending CID, we need to
read from the channel as well */
- if (i->cidspill || i->mwimonitor)
+ if (i->cidspill || i->mwimonitor_fsk)
pfds[count].events |= POLLIN;
count++;
}
@@ -7754,14 +7793,14 @@
i = i->next;
continue;
}
- if (!i->cidspill && !i->mwimonitor) {
+ if (!i->cidspill && !i->mwimonitor_fsk) {
ast_log(LOG_WARNING, "Whoa.... I'm reading but have no cidspill (%d)...\n", i->subs[SUB_REAL].zfd);
i = i->next;
continue;
}
res = read(i->subs[SUB_REAL].zfd, buf, sizeof(buf));
if (res > 0) {
- if (i->mwimonitor) {
+ if (i->mwimonitor_fsk) {
if (calc_energy((unsigned char *) buf, res, AST_LAW(i)) > mwilevel) {
pthread_attr_t attr;
pthread_t threadid;
@@ -7803,11 +7842,6 @@
} else {
ast_log(LOG_WARNING, "Read failed with %d: %s\n", res, strerror(errno));
}
- ast_debug(1, "Monitor doohicky got event %s on channel %d\n", event2str(res), i->channel);
- /* Don't hold iflock while handling init events -- race with chlock */
- ast_mutex_unlock(&iflock);
- handle_init_event(i, res);
- ast_mutex_lock(&iflock);
}
if (pollres & POLLPRI) {
if (i->owner || i->subs[SUB_REAL].owner) {
@@ -8345,8 +8379,10 @@
#endif
tmp->immediate = conf.chan.immediate;
tmp->transfertobusy = conf.chan.transfertobusy;
- if (conf.chan.sig & __ZT_SIG_FXS)
- tmp->mwimonitor = conf.chan.mwimonitor;
+ if (conf.chan.sig & __ZT_SIG_FXS) {
+ tmp->mwimonitor_fsk = conf.chan.mwimonitor_fsk;
+ tmp->mwimonitor_neon = conf.chan.mwimonitor_neon;
+ }
tmp->sig = conf.chan.sig;
tmp->outsigmod = conf.chan.outsigmod;
tmp->radio = conf.chan.radio;
@@ -13337,7 +13373,16 @@
} else if (!strcasecmp(v->name, "transfertobusy")) {
confp->chan.transfertobusy = ast_true(v->value);
} else if (!strcasecmp(v->name, "mwimonitor")) {
- confp->chan.mwimonitor = ast_true(v->value) ? 1 : 0;
+ if (!strcasecmp(v->value, "neon")) {
+ confp->chan.mwimonitor_neon = 1;
+ confp->chan.mwimonitor_fsk = 0;
+ } else {
+ confp->chan.mwimonitor_neon = 0;
+ if (!strcasecmp(v->value, "fsk"))
+ confp->chan.mwimonitor_fsk = 1;
+ else
+ confp->chan.mwimonitor_fsk = ast_true(v->value) ? 1 : 0;
+ }
} else if (!strcasecmp(v->name, "cid_rxgain")) {
if (sscanf(v->value, "%f", &confp->chan.cid_rxgain) != 1) {
ast_log(LOG_WARNING, "Invalid cid_rxgain: %s at line %d.\n", v->value, v->lineno);
More information about the svn-commits
mailing list