int TvDeviceHandleSubscriptionRequest(const UpnpSubscriptionRequest *sr_event)
{
unsigned int i = 0;
int cmp1 = 0;
int cmp2 = 0;
const char *l_serviceId = NULL;
const char *l_udn = NULL;
const char *l_sid = NULL;
/* lock state mutex */
ithread_mutex_lock(&TVDevMutex);
l_serviceId = UpnpString_get_String(UpnpSubscriptionRequest_get_ServiceId(sr_event));
l_udn = UpnpSubscriptionRequest_get_UDN_cstr(sr_event);
l_sid = UpnpSubscriptionRequest_get_SID_cstr(sr_event);
for (i = 0; i < TV_SERVICE_SERVCOUNT; ++i) {
cmp1 = strcmp(l_udn, tv_service_table[i].UDN);
cmp2 = strcmp(l_serviceId, tv_service_table[i].ServiceId);
if (cmp1 == 0 && cmp2 == 0) {
#if 0
PropSet = NULL;
for (j = 0; j < tv_service_table[i].VariableCount; ++j) {
/* add each variable to the property set */
/* for initial state dump */
UpnpAddToPropertySet(&PropSet,
tv_service_table[i].
VariableName[j],
tv_service_table[i].
VariableStrVal[j]);
}
/* dump initial state */
UpnpAcceptSubscriptionExt(device_handle,
l_udn,
l_serviceId, PropSet, l_sid);
/* free document */
Document_free(PropSet);
#endif
UpnpAcceptSubscription(device_handle,
l_udn,
l_serviceId,
(const char **)
tv_service_table[i].VariableName,
(const char **)
tv_service_table
[i].VariableStrVal,
tv_service_table[i].
VariableCount, l_sid);
}
}
ithread_mutex_unlock(&TVDevMutex);
return 1;
}
int cConnectionManager::Subscribe(Upnp_Subscription_Request* request){
IXML_Document* PropertySet = NULL;
std::string protocolInfo = tools::StringListToCSV(mMediaServer->GetManager().GetSupportedProtocolInfos());
/* The protocol infos which this server supports */
UpnpAddToPropertySet(&PropertySet, "SourceProtocolInfo", protocolInfo.c_str());
/* Not set, this field is only used by Media Renderers */
UpnpAddToPropertySet(&PropertySet, "SinkProtocolInfo", "");
/* The current connection IDs of all virtual connections */
UpnpAddToPropertySet(&PropertySet, "CurrentConnectionIDs", GetConnectionIDsCVS().c_str());
// Accept subscription
int ret = UpnpAcceptSubscriptionExt(this->mDeviceHandle, request->UDN, request->ServiceId, PropertySet, request->Sid);
if(ret != UPNP_E_SUCCESS){
esyslog("UPnP\tSubscription failed (Error code: %d)", ret);
}
ixmlDocument_free(PropertySet);
return ret;
}
bool cConnectionManager::OnConnectionChange(){
IXML_Document* PropertySet = NULL;
UpnpAddToPropertySet(&PropertySet, "CurrentConnectionIDs", GetConnectionIDsCVS().c_str());
int ret = UpnpNotifyExt(mDeviceHandle, mMediaServer->GetDeviceUUID().c_str(), mServiceDescription.serviceID.c_str(), PropertySet);
ixmlDocument_free(PropertySet);
if(ret != UPNP_E_SUCCESS){
esyslog("UPnP\tState change notification failed (Error code: %d)",ret);
return false;
}
return true;
}
