IopGetSessionIdFromSymbolicName
UINT64 __stdcall IopGetSessionIdFromSymbolicName(_UNICODE_STRING *SymbolicLinkName){
unsigned int SessionIdFromPDO;
_DEVICE_OBJECT *v2;
_ADAPTER_OBJECT *v3;
_DWORD *DeviceNode;
SessionIdFromPDO = -1;
v2 = IopDeviceObjectFromSymbolicName(SymbolicLinkName);
v3 = (_ADAPTER_OBJECT *)v2;
if( v2 )
{
DeviceNode = v2->DeviceObjectExtension->DeviceNode;
if( DeviceNode )
{
if( (DeviceNode[99] & 0x20000) == 0 )
{
SessionIdFromPDO = IopGetSessionIdFromPDO(v2);
HalPutDmaAdapter(v3);
}
}
}
return SessionIdFromPDO;
}Referenced by:
IoRegisterPlugPlayNotification
PiUEventProcessBroadcastNotifications
PnpNotifyDeviceClassChange