osip_message_t *eXosipua_receive_message(eXosipua_t *jua, eXosip_event_t *je)
{
eXosip_call_t *call = NULL;
eXosip_call_find(je->cid, &call);
if(!call)
{
jua_log(("jua_call_message: no call\n"));
return NULL;
}
if(call->c_inc_tr)
return call->c_inc_tr->last_response;
return call->c_out_tr->last_response;
}
int
eXosip_call_set_reference (int id, void *reference)
{
eXosip_dialog_t *jd = NULL;
eXosip_call_t *jc = NULL;
if (id > 0)
{
eXosip_call_dialog_find (id, &jc, &jd);
if (jc == NULL)
{
eXosip_call_find (id, &jc);
}
}
if (jc == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No call here?\n"));
return OSIP_NOTFOUND;
}
jc->external_reference = reference;
return OSIP_SUCCESS;
}
int
eXosip_call_terminate (int cid, int did)
{
int i;
osip_transaction_t *tr;
osip_message_t *request = NULL;
eXosip_dialog_t *jd = NULL;
eXosip_call_t *jc = NULL;
if (did <= 0 && cid <= 0)
return OSIP_BADPARAMETER;
if (did > 0)
{
eXosip_call_dialog_find (did, &jc, &jd);
if (jd == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No call here?\n"));
return OSIP_NOTFOUND;
}
} else
{
eXosip_call_find (cid, &jc);
}
if (jc == NULL)
{
return OSIP_NOTFOUND;
}
tr = eXosip_find_last_out_invite (jc, jd);
if (jd != NULL && jd->d_dialog != NULL
&& jd->d_dialog->state == DIALOG_CONFIRMED)
{
/* don't send CANCEL on re-INVITE: send BYE instead */
} else if (tr != NULL && tr->last_response != NULL
&& MSG_IS_STATUS_1XX (tr->last_response))
{
i = generating_cancel (&request, tr->orig_request);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot terminate this call!\n"));
return i;
}
i = eXosip_create_cancel_transaction (jc, jd, request);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot initiate SIP transaction!\n"));
return i;
}
if (jd != NULL)
{
osip_dialog_free (jd->d_dialog);
jd->d_dialog = NULL;
eXosip_update (); /* AMD 30/09/05 */
}
return OSIP_SUCCESS;
}
if (jd == NULL || jd->d_dialog == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No established dialog!\n"));
return OSIP_WRONG_STATE;
}
if (tr == NULL)
{
/*this may not be enough if it's a re-INVITE! */
tr = eXosip_find_last_inc_invite (jc, jd);
if (tr != NULL && tr->last_response != NULL &&
MSG_IS_STATUS_1XX (tr->last_response))
{ /* answer with 603 */
osip_generic_param_t *to_tag;
osip_from_param_get_byname (tr->orig_request->to, "tag", &to_tag);
i = eXosip_call_send_answer (tr->transactionid, 603, NULL);
if (to_tag == NULL)
return i;
}
}
if (jd->d_dialog == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot terminate this call!\n"));
return OSIP_WRONG_STATE;
}
i = generating_bye (&request, jd->d_dialog, eXosip.transport);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot terminate this call!\n"));
return i;
}
eXosip_add_authentication_information (request, NULL);
i = eXosip_create_transaction (jc, jd, request);
if (i != 0)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: cannot initiate SIP transaction!\n"));
return i;
}
osip_dialog_free (jd->d_dialog);
jd->d_dialog = NULL;
eXosip_update (); /* AMD 30/09/05 */
return OSIP_SUCCESS;
}
