1 typedef struct _DEVICE_EXTENSION {
4 BOOLEAN PassiveCallbackQueued;
7 PMOUSE_INPUT_DATA PortData;
8 PDEVICE_OBJECT PortDeviceObject; // FIXME: Expand this to handle multiple port drivers (make *PortDeviceObject)
9 GDI_INFORMATION GDIInformation;
10 } DEVICE_EXTENSION, *PDEVICE_EXTENSION;