static void resp_handler(int err, const struct sip_msg *msg, void *arg)
{
struct sip_req *sr = arg;
info("baresip.sipreq.resp_handler()\n");
if (err || sip_request_loops(&sr->ls, msg->scode))
goto out;
if (msg->scode < 200) {
return;
}
else if (msg->scode < 300) {
;
}
else {
switch (msg->scode) {
case 401:
case 407:
err = sip_auth_authenticate(sr->auth, msg);
if (err) {
err = (err == EAUTH) ? 0 : err;
break;
}
err = request(sr);
if (err)
break;
return;
case 403:
sip_auth_reset(sr->auth);
break;
}
}
out:
if (sr->resph)
sr->resph(err, msg, sr->arg);
/* destroy now */
mem_deref(sr);
}
static void response_handler(int err, const struct sip_msg *msg, void *arg)
{
const struct sip_hdr *minexp;
struct sipreg *reg = arg;
reg->wait = failwait(reg->failc + 1);
if (err || sip_request_loops(®->ls, msg->scode)) {
reg->failc++;
goto out;
}
if (msg->scode < 200) {
return;
}
else if (msg->scode < 300) {
reg->registered = true;
reg->wait = reg->expires;
sip_msg_hdr_apply(msg, true, SIP_HDR_CONTACT, contact_handler,
reg);
reg->wait *= 900;
reg->failc = 0;
if (reg->regid > 0 && !reg->terminated && !reg->ka)
start_outbound(reg, msg);
}
else {
if (reg->terminated && !reg->registered)
goto out;
switch (msg->scode) {
case 401:
case 407:
err = sip_auth_authenticate(reg->auth, msg);
if (err) {
err = (err == EAUTH) ? 0 : err;
break;
}
err = request(reg, false);
if (err)
break;
return;
case 403:
sip_auth_reset(reg->auth);
break;
case 423:
minexp = sip_msg_hdr(msg, SIP_HDR_MIN_EXPIRES);
if (!minexp || !pl_u32(&minexp->val) || !reg->expires)
break;
reg->expires = pl_u32(&minexp->val);
err = request(reg, false);
if (err)
break;
return;
}
++reg->failc;
}
out:
if (!reg->expires) {
mem_deref(reg);
}
else if (reg->terminated) {
if (!reg->registered || request(reg, true))
mem_deref(reg);
}
else {
tmr_start(®->tmr, reg->wait, tmr_handler, reg);
reg->resph(err, msg, reg->arg);
}
}
