/**
* Create a new leg object for incoming request message.
*
* @param agent agent object
* @param callback function which is called for each
* incoming request belonging to this leg
* @param magic call leg context
* @param msg a request message
*
* @note The ownership of @a msg will pass back to NTA upon successful call
* to the function nta_msg_leg(). In other words, if the call to @a
* nta_msg_leg() is successful, the application may not do anything with @a
* msg anymore. Instead of that, NTA will create of a new incoming request
* object for the @a msg and eventually return the request to application by
* calling the @a callback function.
*
* @deprecated Use nta_leg_stateful() instead.
*/
nta_leg_t *nta_msg_leg(nta_agent_t *agent,
msg_t *msg,
nta_request_f *callback,
nta_leg_magic_t *magic,
...)
{
nta_leg_t *leg;
sip_t *sip = sip_object(msg);
SU_DEBUG_9(("\tnta_msg_leg(): called\n"));
assert(msg && sip && sip->sip_request);
if (!msg || !sip || !sip->sip_request || !callback)
return NULL;
leg = nta_leg_tcreate(agent, callback, magic,
SIPTAG_CALL_ID(sip->sip_call_id),
SIPTAG_FROM(sip->sip_to), /* local address */
SIPTAG_TO(sip->sip_from), /* remote address */
TAG_END());
if (!leg)
/* xyzzy */;
else if (nta_leg_server_route(leg, sip->sip_record_route,
sip->sip_contact) < 0)
nta_leg_destroy(leg), leg = NULL;
else if (nta_leg_stateful(leg, msg) < 0)
nta_leg_destroy(leg), leg = NULL;
SU_DEBUG_9(("\tnta_msg_leg(): returns %p\n", leg));
return leg;
}
/** Remove dialog information. */
int nua_dialog_zap(nua_owner_t *own,
nua_dialog_state_t *ds)
{
/* zap peer info */
nua_dialog_store_peer_info(own, ds, NULL);
/* Local Contact */
msg_header_free(own, (msg_header_t *)ds->ds_ltarget), ds->ds_ltarget = NULL;
/* Leg */
nta_leg_destroy(ds->ds_leg), ds->ds_leg = NULL;
/* Remote tag */
su_free(own, (void *)ds->ds_remote_tag), ds->ds_remote_tag = NULL;
/* Ready to set route/remote target */
ds->ds_route = 0;
return 0;
}
SipDialog::~SipDialog() {
DR_LOG(log_debug) << "SipDialog::~SipDialog - destroying sip dialog with call-id " << getCallId() ;
if( NULL != m_timerSessionRefresh ) {
cancelSessionTimer() ;
assert( m_ppSelf ) ;
}
if( m_ppSelf ) {
delete m_ppSelf ;
}
nta_leg_t *leg = nta_leg_by_call_id( theOneAndOnlyController->getAgent(), getCallId().c_str() );
assert( leg ) ;
if( leg ) {
nta_leg_destroy( leg ) ;
}
}
static void invite_teardown(void)
{
nta_leg_destroy(leg), leg = NULL;
client_teardown();
}
