static int on_ring(struct sangoma_pri *spri, sangoma_pri_event_t event_type, pri_event *event)
{
printf("-- Ring on channel %d (from %s to %s), answering...\n", event->ring.channel, event->ring.callingnum, event->ring.callednum);
pri_answer(spri->pri, event->ring.call, event->ring.channel, 1);
memcpy(&pidmap[event->ring.channel-1].call, event->ring.call, sizeof(q931_call));
pidmap[event->ring.channel-1].pri=spri->pri;
pidmap[event->ring.channel-1].call = *event->ring.call;
launch_channel(spri, event->ring.channel);
return 0;
}
static void start_channel(struct pri *pri, pri_event *e)
{
int channo = e->ring.channel;
int flag = 1;
pri_event_ring *ring = &e->ring;
if(channo == -1) {
channo = e->ring.channel = get_free_channel(MAX_CHAN);
if(channo == DCHANNEL_TIMESLOT)
channo = e->ring.channel = get_free_channel(MAX_CHAN);
fprintf(stdout, "Any channel selected: %d\n", channo);
if(!channo) {
pri_release(pri, ring->call, PRI_CAUSE_REQUESTED_CHAN_UNAVAIL);
fprintf(stdout, "Abort call due to no avl B channels\n");
return;
}
flag = 0;
}
/* Make sure it's a valid number */
if ((channo >= MAX_CHAN) || (channo < 0)) {
fprintf(stderr, "--!! Channel %d is out of range\n", channo);
return;
}
/* Make sure nothing is there */
if (chans[channo].pid) {
fprintf(stderr, "--!! Channel %d still has a call on it, ending it...\n", channo);
hangup_channel(channo);
/* Wait for it to die */
while(chans[channo].pid)
usleep(100);
}
/* Record call number */
chans[channo].call = e->ring.call;
/* Answer the line */
if(flag) {
pri_answer(pri, chans[channo].call, channo, 1);
} else {
pri_need_more_info(pri, chans[channo].call, channo, 1);
}
/* Launch a process to handle it */
launch_channel(channo);
}
