Metadatacopystruct _VF_DRIVER_IO_CALLBACKS { long (*DriverInit)(struct _DRIVER_OBJECT*, struct _UNICODE_STRING*);/* 0x0 8 */ void (*DriverStartIo)(struct _DEVICE_OBJECT*, struct _IRP*);/* 0x8 8 */ void (*DriverUnload)(struct _DRIVER_OBJECT*);/* 0x10 8 */ long (*AddDevice)(struct _DRIVER_OBJECT*, struct _DEVICE_OBJECT*);/* 0x18 8 */ long (*MajorFunction[28])(struct _DEVICE_OBJECT*, struct _IRP*);/* 0x20 224 */};