int
eXosip_message_build_answer (int tid, int status, osip_message_t ** answer)
{
osip_transaction_t *tr = NULL;
int i;
*answer = NULL;
if (tid <= 0)
return OSIP_BADPARAMETER;
if (status < 200 || status > 699)
return OSIP_BADPARAMETER;
if (tid > 0)
{
eXosip_transaction_find (tid, &tr);
}
if (tr == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No call here?\n"));
return OSIP_NOTFOUND;
}
i = -1;
if (status < 300) /* 2xx answer */
i = _eXosip_build_response_default (answer, NULL, status, tr->orig_request);
else if (status > 300) /* 3456xx answer */
i = _eXosip_build_response_default (answer, NULL, status, tr->orig_request);
if (i != 0)
return i;
return OSIP_SUCCESS;
}
int
eXosip_message_send_answer (int tid, int status, osip_message_t * answer)
{
osip_transaction_t *tr = NULL;
osip_event_t *evt_answer;
int i = -1;
if (tid <= 0)
return OSIP_BADPARAMETER;
if (status <= 100 || status > 699)
return OSIP_BADPARAMETER;
if (answer == NULL && status > 100 && status < 200)
return OSIP_BADPARAMETER;
if (tid > 0)
{
eXosip_transaction_find (tid, &tr);
}
if (tr == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No MESSAGE transaction found\n"));
osip_message_free (answer);
return OSIP_NOTFOUND;
}
/* is the transaction already answered? */
if (tr->state == NIST_COMPLETED || tr->state == NIST_TERMINATED)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: transaction already answered\n"));
osip_message_free (answer);
return OSIP_WRONG_STATE;
}
if (answer == NULL)
{
i = -1;
if (status > 199 && status < 300)
i = _eXosip_build_response_default (&answer, NULL, status,
tr->orig_request);
else if (status > 300 && status <= 699)
i = _eXosip_build_response_default (&answer, NULL, status,
tr->orig_request);
if (i != 0)
return i;
}
evt_answer = osip_new_outgoing_sipmessage (answer);
evt_answer->transactionid = tr->transactionid;
osip_transaction_add_event (tr, evt_answer);
__eXosip_wakeup ();
return OSIP_SUCCESS;
}
int
eXosip_options_build_answer (int tid, int status, osip_message_t ** answer)
{
osip_transaction_t *tr = NULL;
int i = -1;
*answer = NULL;
if (tid > 0)
{
eXosip_transaction_find (tid, &tr);
}
if (tr == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No call here?\n"));
return -1;
}
if (status > 100 && status < 200)
{
#if 0
/* TODO: not implemented */
i = _eXosip_build_response_default (response, NULL, code, tr->orig_request);
#endif
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: status code 1xx for options not implemented (use 200<status<=699)\n"));
return -1;
} else if (status > 199 && status < 300)
{
i = _eXosip_build_response_default (answer, NULL, status, tr->orig_request);
} else if (status > 300 && status <= 699)
{
i = _eXosip_build_response_default (answer, NULL, status, tr->orig_request);
} else
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: wrong status code (200<status<=699)\n"));
return -1;
}
if (i != 0)
return -1;
return 0;
}
static int
eXosip_retry_with_auth (eXosip_event_t * je)
{
if (!je || !je->request || !je->response)
return -1;
if (je->rid>0)
{
return _eXosip_retry_register_with_auth (je);
}
else if (je->cid>0)
{
return _eXosip_retry_invite_with_auth (je);
}
#ifndef MINISIZE
else if (je->sid>0)
{
return _eXosip_retry_subscribe_with_auth (je);
}
else if (je->nid>0)
{
return _eXosip_retry_notify_with_auth (je);
}
else if (MSG_IS_PUBLISH (je->request))
return _eXosip_retry_publish_with_auth (je);
#endif
else
{
osip_transaction_t *tr=NULL;
eXosip_transaction_find(je->tid, &tr);
if (tr!=NULL)
{
return _eXosip_retry_with_auth (NULL, &tr, NULL);
}
}
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: Can't retry event %d with auth\n", je->type));
return -1;
}
int
eXosip_message_send_answer (int tid, int status, osip_message_t * answer)
{
osip_transaction_t *tr = NULL;
osip_event_t *evt_answer;
int i = -1;
if (tid > 0)
{
eXosip_transaction_find (tid, &tr);
}
if (tr == NULL)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: No MESSAGE transaction found\n"));
osip_message_free (answer);
return -1;
}
/* is the transaction already answered? */
if (tr->state == NIST_COMPLETED || tr->state == NIST_TERMINATED)
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: transaction already answered\n"));
osip_message_free (answer);
return -1;
}
if (answer == NULL)
{
if (status > 100 && status < 200)
{
#if 0
/* TODO: not implemented */
i =
_eXosip_build_response_default (response, NULL, code,
tr->orig_request);
#endif
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: status code 1xx for message not implemented (use 200<status<699)\n"));
return -1;
} else if (status > 199 && status < 300)
{
i =
_eXosip_build_response_default (&answer, NULL, status,
tr->orig_request);
} else if (status > 300 && status <= 699)
{
i =
_eXosip_build_response_default (&answer, NULL, status,
tr->orig_request);
} else
{
OSIP_TRACE (osip_trace
(__FILE__, __LINE__, OSIP_ERROR, NULL,
"eXosip: wrong status code (200<status<=699)\n"));
return -1;
}
if (i != 0)
return -1;
}
evt_answer = osip_new_outgoing_sipmessage (answer);
evt_answer->transactionid = tr->transactionid;
osip_transaction_add_event (tr, evt_answer);
__eXosip_wakeup ();
return 0;
}