static void upnpc_desc_received(struct evhttp_request * req, void * pvoid)
{
size_t len;
unsigned char * data;
struct evbuffer * input_buffer;
struct IGDdatas igd;
struct xmlparser parser;
upnpc_device_t * d = (upnpc_device_t *)pvoid;
if(req == NULL) {
debug_printf("%s(%p, %p) NULL argument !\n", __func__, req, pvoid);
return;
}
input_buffer = evhttp_request_get_input_buffer(req);
len = evbuffer_get_length(input_buffer);
data = evbuffer_pullup(input_buffer, len);
debug_printf("%s %d (%d bytes)\n", __func__, evhttp_request_get_response_code(req), (int)len);
if(evhttp_request_get_response_code(req) != HTTP_OK) {
d->parent->ready_cb(evhttp_request_get_response_code(req), d->parent, d, d->parent->cb_data);
return;
}
if(data == NULL) {
d->parent->ready_cb(UPNPC_ERR_ROOT_DESC_ERROR, d->parent, d, d->parent->cb_data);
return;
}
debug_printf("%.*s\n", (int)len, (char *)data);
memset(&igd, 0, sizeof(struct IGDdatas));
memset(&parser, 0, sizeof(struct xmlparser));
parser.xmlstart = (char *)data;
parser.xmlsize = len;
parser.data = &igd;
parser.starteltfunc = IGDstartelt;
parser.endeltfunc = IGDendelt;
parser.datafunc = IGDdata;
parsexml(&parser);
#ifdef DEBUG
printIGD(&igd);
#endif /* DEBUG */
d->control_conn_url = build_url_string(igd.urlbase, d->root_desc_location, igd.first.controlurl);
d->event_conn_url = build_url_string(igd.urlbase, d->root_desc_location, igd.first.eventsuburl);
d->conn_service_type = strdup(igd.first.servicetype);
d->control_cif_url = build_url_string(igd.urlbase, d->root_desc_location, igd.CIF.controlurl);
d->event_cif_url = build_url_string(igd.urlbase, d->root_desc_location, igd.CIF.eventsuburl);
d->cif_service_type = strdup(igd.CIF.servicetype);
debug_printf("control_conn_url='%s'\n (service_type='%s')\n",
d->control_conn_url, d->conn_service_type);
debug_printf("event_conn_url='%s'\n", d->event_conn_url);
debug_printf("control_cif_url='%s'\n (service_type='%s')\n",
d->control_cif_url, d->cif_service_type);
if((d->cif_service_type == NULL)
|| (strlen(d->cif_service_type) == 0)
|| (!COMPARE(d->cif_service_type, "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:"))) {
d->parent->ready_cb(UPNPC_ERR_NOT_IGD, d->parent, d, d->parent->cb_data);
} else {
d->state |= UPNPC_DEVICE_GETSTATUS;
upnpc_get_status_info(d);
}
}
/* ready callback */
static void ready(int code, upnpc_t * p, upnpc_device_t * d, void * data)
{
(void)data; (void)p;
if(code == 200) {
printf("READY ! %d\n", code);
printf(" root_desc_location='%s'\n", d->root_desc_location);
/* 1st request */
#ifdef ENABLE_UPNP_EVENTS
upnpc_event_subscribe(d);
#else
upnpc_get_status_info(d);
#endif /* ENABLE_UPNP_EVENTS */
} else {
printf("DISCOVER ERROR : %d\n", code);
switch(code) {
case UPNPC_ERR_NO_DEVICE_FOUND:
printf("UPNPC_ERR_NO_DEVICE_FOUND\n");
break;
case UPNPC_ERR_ROOT_DESC_ERROR:
printf("UPNPC_ERR_ROOT_DESC_ERROR\n");
break;
case 404:
printf("Root desc not found (404)\n");
break;
default:
printf("unknown error\n");
}
}
}
