static int
XineramaXvSetPortAttribute(ClientPtr client)
{
REQUEST(xvSetPortAttributeReq);
PanoramiXRes *port;
int result = Success, i;
REQUEST_SIZE_MATCH(xvSetPortAttributeReq);
if(!(port = (PanoramiXRes *)SecurityLookupIDByType(
client, stuff->port, XvXRTPort, DixReadAccess)))
return _XvBadPort;
FOR_NSCREENS_BACKWARD(i) {
if(port->info[i].id) {
stuff->port = port->info[i].id;
result = ProcXvSetPortAttribute(client);
}
}
return result;
}
static int
XineramaXvSetPortAttribute(ClientPtr client)
{
REQUEST(xvSetPortAttributeReq);
PanoramiXRes *port;
int result, i;
REQUEST_SIZE_MATCH(xvSetPortAttributeReq);
result = dixLookupResourceByType((pointer *)&port, stuff->port,
XvXRTPort, client, DixReadAccess);
if (result != Success)
return result;
FOR_NSCREENS_BACKWARD(i) {
if(port->info[i].id) {
stuff->port = port->info[i].id;
result = ProcXvSetPortAttribute(client);
}
}
return result;
}