void nh_destroy(nua_t *nua, nua_handle_t *nh)
{
assert(nh); assert(nh != nua->nua_dhandle);
if (nh->nh_notifier)
nea_server_destroy(nh->nh_notifier), nh->nh_notifier = NULL;
while (nh->nh_ds->ds_cr)
nua_client_request_complete(nh->nh_ds->ds_cr);
while (nh->nh_ds->ds_sr)
nua_server_request_destroy(nh->nh_ds->ds_sr);
nua_dialog_deinit(nh, nh->nh_ds);
if (nh_is_inserted(nh))
nh_remove(nua, nh);
nua_handle_unref(nh); /* Remove stack reference */
}
/**@internal
* Relay response event to the application.
*
* @todo
* If handle has already been marked as destroyed by nua_handle_destroy(),
* release the handle with nh_destroy().
*
* @retval 0 if event was preliminary
* @retval 1 if event was final
* @retval 2 if event destroyed the handle, too.
*/
int nua_base_client_response(nua_client_request_t *cr,
int status, char const *phrase,
sip_t const *sip,
tagi_t const *tags)
{
nua_handle_t *nh = cr->cr_owner;
sip_method_t method = cr->cr_method;
nua_dialog_usage_t *du;
cr->cr_reporting = 1, nh->nh_ds->ds_reporting = 1;
if (nh->nh_auth && sip &&
(sip->sip_authentication_info || sip->sip_proxy_authentication_info)) {
/* Collect nextnonce */
if (sip->sip_authentication_info)
auc_info(&nh->nh_auth,
sip->sip_authentication_info,
sip_authorization_class);
if (sip->sip_proxy_authentication_info)
auc_info(&nh->nh_auth,
sip->sip_proxy_authentication_info,
sip_proxy_authorization_class);
}
if ((method != sip_method_invite && status >= 200) || status >= 300)
nua_client_request_remove(cr);
nua_client_report(cr, status, phrase, sip, cr->cr_orq, tags);
if (status < 200 ||
/* Un-ACKed 2XX response to INVITE */
(method == sip_method_invite && status < 300 && !cr->cr_acked)) {
cr->cr_reporting = 0, nh->nh_ds->ds_reporting = 0;
return 1;
}
nua_client_request_clean(cr);
du = cr->cr_usage;
if (cr->cr_terminated < 0) {
/* XXX - dialog has been terminated */;
nua_dialog_deinit(nh, nh->nh_ds), cr->cr_usage = NULL;
}
else if (du) {
if (cr->cr_terminated ||
(!du->du_ready && status >= 300 && nua_client_is_bound(cr))) {
/* Usage has been destroyed */
nua_dialog_usage_remove(nh, nh->nh_ds, du, cr, NULL), cr->cr_usage = NULL;
}
else if (cr->cr_graceful) {
/* Terminate usage gracefully */
if (nua_dialog_usage_shutdown(nh, nh->nh_ds, du) > 0)
cr->cr_usage = NULL;
}
}
else if (cr->cr_terminated) {
if (nh->nh_ds->ds_usage == NULL)
nua_dialog_remove(nh, nh->nh_ds, NULL), cr->cr_usage = NULL;
}
cr->cr_phrase = NULL;
cr->cr_reporting = 0, nh->nh_ds->ds_reporting = 0;
if (method == sip_method_cancel)
return 1;
return nua_client_next_request(nh->nh_ds->ds_cr, method == sip_method_invite);
}