static int print_substate(struct re_printf *pf, const struct sipnot *not)
{
int err;
if (not->terminated) {
err = re_hprintf(pf, "terminated;reason=%s",
sipevent_reason_name(not->reason));
if (not->retry_after)
err |= re_hprintf(pf, ";retry-after=%u",
not->retry_after);
}
else {
uint32_t expires;
expires = (uint32_t)(tmr_get_expire(¬->tmr) / 1000);
err = re_hprintf(pf, "%s;expires=%u",
sipevent_substate_name(not->substate),
expires);
}
return err;
}
static void close_handler(int err, const struct sip_msg *msg,
const struct sipevent_substate *substate, void *arg)
{
struct presence *pres = arg;
uint32_t wait;
pres->sub = mem_deref(pres->sub);
info("presence: subscriber closed <%r>: ",
&contact_addr(pres->contact)->auri);
if (substate) {
info("%s", sipevent_reason_name(substate->reason));
wait = wait_term(substate);
}
else if (msg) {
info("%u %r", msg->scode, &msg->reason);
wait = wait_fail(++pres->failc);
}
else {
info("%m", err);
wait = wait_fail(++pres->failc);
}
info("; will retry in %u secs (failc=%u)\n", wait, pres->failc);
tmr_start(&pres->tmr, wait * 1000, tmr_handler, pres);
contact_set_presence(pres->contact, PRESENCE_UNKNOWN);
}