Metadatacopystruct _IO_DRIVER_CREATE_CONTEXT { short Size;/* 0x0 2 */ /* 2 bytes padding */ struct _ECP_LIST* ExtraCreateParameter;/* 0x4 4 */ void* DeviceObjectHint;/* 0x8 4 */ struct _TXN_PARAMETER_BLOCK* TxnParameters;/* 0xc 4 */ struct _EJOB* SiloContext;/* 0x10 4 */};