void UpnpPresentationRequest(void* upnptoken, struct packetheader *packet)
{
printf("Upnp Presentation Request: %s %s\r\n", packet->Directive,packet->DirectiveObj);
/* TODO: Add Web Response Code Here... */
printf("HOST: %x\r\n",UpnpGetLocalInterfaceToHost(upnptoken));
UpnpPresentationResponse(upnptoken, "HTTP/1.0 200 OK\r\n\r\n" , 19 , 1);
}
void DB2CDS_OnBrowseSearch (struct MSL_CdsQuery *cdsQuery)
{
struct DB2CDS_CdsQuery *front;
front = DB2CDS_EnqueueCdsQuery
(
cdsQuery,
UpnpGetLocalInterfaceToHost(cdsQuery->UpnpToken),
UpnpGetLocalPortNumber(cdsQuery->UpnpToken)
);
if (front == NULL)
{
sem_post(&DB2CDS_ProcessQueriesLock);
}
}
void MSL_Helper_PopulateIpInfo(struct MSL_MediaServerObject *msl, struct MSL_CdsQuery *cdsQuery)
{
int size, i, swapValue;
/*
* Obtain the IP address and port that received this request
*/
cdsQuery->RequestedOnAddress = UpnpGetLocalInterfaceToHost(cdsQuery->UpnpToken);
cdsQuery->RequestedOnPort = UpnpGetLocalPortNumber(cdsQuery->UpnpToken);
/*
* Obtain the list of active IP addresses for this machine.
* Microstack allows us to assume that the port number
* will be the same for all IP addresses.
*/
sem_wait(&(msl->Lock));
cdsQuery->IpAddrListLen = msl->IpAddrListLen;
size = (int) (sizeof(int) * cdsQuery->IpAddrListLen);
cdsQuery->IpAddrList = (int*) malloc(size);
memcpy(cdsQuery->IpAddrList, msl->IpAddrList, size);
sem_post(&(msl->Lock));
/*
* Reorder the list of active IP addresses so that the
* IP address for the interface that received the request
* is listed first.
*/
if (cdsQuery->IpAddrList[0] != cdsQuery->RequestedOnAddress)
{
swapValue = cdsQuery->IpAddrList[0];
cdsQuery->IpAddrList[0] = cdsQuery->RequestedOnAddress;
for (i=1; i < cdsQuery->IpAddrListLen; i++)
{
if (cdsQuery->IpAddrList[i] == cdsQuery->RequestedOnAddress)
{
cdsQuery->IpAddrList[i] = swapValue;
break;
}
}
}
}
