618 lines
20 KiB
C
618 lines
20 KiB
C
/*++ BUILD Version: 0001 // Increment this if a change has global effects
|
|
|
|
Copyright (c) 1990-1999 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
ntddstor.h
|
|
|
|
Abstract:
|
|
|
|
This is the include file that defines all common constants and types
|
|
accessing the storage class drivers
|
|
|
|
Author:
|
|
|
|
Peter Wieland 19-Jun-1996
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
|
|
//
|
|
// Interface GUIDs
|
|
//
|
|
// need these GUIDs outside conditional includes so that user can
|
|
// #include <ntddstor.h> in precompiled header
|
|
// #include <initguid.h> in a single source file
|
|
// #include <ntddstor.h> in that source file a second time to instantiate the GUIDs
|
|
//
|
|
#ifdef DEFINE_GUID
|
|
//
|
|
// Make sure FAR is defined...
|
|
//
|
|
#ifndef FAR
|
|
#ifdef _WIN32
|
|
#define FAR
|
|
#else
|
|
#define FAR _far
|
|
#endif
|
|
#endif
|
|
|
|
// begin_wioctlguids
|
|
DEFINE_GUID(DiskClassGuid, 0x53f56307L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(CdRomClassGuid, 0x53f56308L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(PartitionClassGuid, 0x53f5630aL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(TapeClassGuid, 0x53f5630bL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(WriteOnceDiskClassGuid, 0x53f5630cL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(VolumeClassGuid, 0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(MediumChangerClassGuid, 0x53f56310L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(FloppyClassGuid, 0x53f56311L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(CdChangerClassGuid, 0x53f56312L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
DEFINE_GUID(StoragePortClassGuid, 0x2accfe60L, 0xc130, 0x11d2, 0xb0, 0x82, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b);
|
|
// end_wioctlguids
|
|
#endif
|
|
|
|
// begin_winioctl
|
|
|
|
#ifndef _NTDDSTOR_H_
|
|
#define _NTDDSTOR_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
//
|
|
// IoControlCode values for storage devices
|
|
//
|
|
|
|
#define IOCTL_STORAGE_BASE FILE_DEVICE_MASS_STORAGE
|
|
|
|
//
|
|
// The following device control codes are common for all class drivers. They
|
|
// should be used in place of the older IOCTL_DISK, IOCTL_CDROM and IOCTL_TAPE
|
|
// common codes
|
|
//
|
|
|
|
#define IOCTL_STORAGE_CHECK_VERIFY CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_CHECK_VERIFY2 CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
#define IOCTL_STORAGE_MEDIA_REMOVAL CTL_CODE(IOCTL_STORAGE_BASE, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_EJECT_MEDIA CTL_CODE(IOCTL_STORAGE_BASE, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_LOAD_MEDIA CTL_CODE(IOCTL_STORAGE_BASE, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_LOAD_MEDIA2 CTL_CODE(IOCTL_STORAGE_BASE, 0x0203, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
#define IOCTL_STORAGE_RESERVE CTL_CODE(IOCTL_STORAGE_BASE, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_RELEASE CTL_CODE(IOCTL_STORAGE_BASE, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_FIND_NEW_DEVICES CTL_CODE(IOCTL_STORAGE_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
|
|
#define IOCTL_STORAGE_EJECTION_CONTROL CTL_CODE(IOCTL_STORAGE_BASE, 0x0250, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
#define IOCTL_STORAGE_MCN_CONTROL CTL_CODE(IOCTL_STORAGE_BASE, 0x0251, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
|
|
#define IOCTL_STORAGE_GET_MEDIA_TYPES CTL_CODE(IOCTL_STORAGE_BASE, 0x0300, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
#define IOCTL_STORAGE_GET_MEDIA_TYPES_EX CTL_CODE(IOCTL_STORAGE_BASE, 0x0301, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
|
|
#define IOCTL_STORAGE_RESET_BUS CTL_CODE(IOCTL_STORAGE_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
#define IOCTL_STORAGE_RESET_DEVICE CTL_CODE(IOCTL_STORAGE_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)
|
|
|
|
#define IOCTL_STORAGE_GET_DEVICE_NUMBER CTL_CODE(IOCTL_STORAGE_BASE, 0x0420, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
|
|
#define IOCTL_STORAGE_PREDICT_FAILURE CTL_CODE(IOCTL_STORAGE_BASE, 0x0440, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
|
|
// end_winioctl
|
|
|
|
|
|
#define IOCTL_STORAGE_QUERY_PROPERTY CTL_CODE(IOCTL_STORAGE_BASE, 0x0500, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
|
|
|
|
|
// begin_winioctl
|
|
|
|
//
|
|
// These ioctl codes are obsolete. They are defined here to avoid resuing them
|
|
// and to allow class drivers to respond to them more easily.
|
|
//
|
|
|
|
#define OBSOLETE_IOCTL_STORAGE_RESET_BUS CTL_CODE(IOCTL_STORAGE_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
|
|
#define OBSOLETE_IOCTL_STORAGE_RESET_DEVICE CTL_CODE(IOCTL_STORAGE_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
|
|
|
|
//
|
|
// IOCTL_STORAGE_GET_DEVICE_NUMBER
|
|
//
|
|
// input - none
|
|
//
|
|
// output - STORAGE_DEVICE_NUMBER structure
|
|
// The values in the STORAGE_DEVICE_NUMBER structure are guaranteed
|
|
// to remain unchanged until the system is rebooted. They are not
|
|
// guaranteed to be persistant across boots.
|
|
//
|
|
|
|
typedef struct _STORAGE_DEVICE_NUMBER {
|
|
|
|
//
|
|
// The FILE_DEVICE_XXX type for this device.
|
|
//
|
|
|
|
DEVICE_TYPE DeviceType;
|
|
|
|
//
|
|
// The number of this device
|
|
//
|
|
|
|
ULONG DeviceNumber;
|
|
|
|
//
|
|
// If the device is partitionable, the partition number of the device.
|
|
// Otherwise -1
|
|
//
|
|
|
|
ULONG PartitionNumber;
|
|
} STORAGE_DEVICE_NUMBER, *PSTORAGE_DEVICE_NUMBER;
|
|
|
|
//
|
|
// Define the structures for scsi resets
|
|
//
|
|
|
|
typedef struct _STORAGE_BUS_RESET_REQUEST {
|
|
UCHAR PathId;
|
|
} STORAGE_BUS_RESET_REQUEST, *PSTORAGE_BUS_RESET_REQUEST;
|
|
|
|
//
|
|
// IOCTL_STORAGE_MEDIA_REMOVAL disables the mechanism
|
|
// on a storage device that ejects media. This function
|
|
// may or may not be supported on storage devices that
|
|
// support removable media.
|
|
//
|
|
// TRUE means prevent media from being removed.
|
|
// FALSE means allow media removal.
|
|
//
|
|
|
|
typedef struct _PREVENT_MEDIA_REMOVAL {
|
|
BOOLEAN PreventMediaRemoval;
|
|
} PREVENT_MEDIA_REMOVAL, *PPREVENT_MEDIA_REMOVAL;
|
|
|
|
// begin_ntminitape
|
|
|
|
|
|
typedef struct _TAPE_STATISTICS {
|
|
ULONG Version;
|
|
ULONG Flags;
|
|
LARGE_INTEGER RecoveredWrites;
|
|
LARGE_INTEGER UnrecoveredWrites;
|
|
LARGE_INTEGER RecoveredReads;
|
|
LARGE_INTEGER UnrecoveredReads;
|
|
UCHAR CompressionRatioReads;
|
|
UCHAR CompressionRatioWrites;
|
|
} TAPE_STATISTICS, *PTAPE_STATISTICS;
|
|
|
|
#define RECOVERED_WRITES_VALID 0x00000001
|
|
#define UNRECOVERED_WRITES_VALID 0x00000002
|
|
#define RECOVERED_READS_VALID 0x00000004
|
|
#define UNRECOVERED_READS_VALID 0x00000008
|
|
#define WRITE_COMPRESSION_INFO_VALID 0x00000010
|
|
#define READ_COMPRESSION_INFO_VALID 0x00000020
|
|
|
|
typedef struct _TAPE_GET_STATISTICS {
|
|
ULONG Operation;
|
|
} TAPE_GET_STATISTICS, *PTAPE_GET_STATISTICS;
|
|
|
|
#define TAPE_RETURN_STATISTICS 0L
|
|
#define TAPE_RETURN_ENV_INFO 1L
|
|
#define TAPE_RESET_STATISTICS 2L
|
|
|
|
//
|
|
// IOCTL_STORAGE_GET_MEDIA_TYPES_EX will return an array of DEVICE_MEDIA_INFO
|
|
// structures, one per supported type, embedded in the GET_MEDIA_TYPES struct.
|
|
//
|
|
|
|
typedef enum _STORAGE_MEDIA_TYPE {
|
|
//
|
|
// Following are defined in ntdddisk.h in the MEDIA_TYPE enum
|
|
//
|
|
// Unknown, // Format is unknown
|
|
// F5_1Pt2_512, // 5.25", 1.2MB, 512 bytes/sector
|
|
// F3_1Pt44_512, // 3.5", 1.44MB, 512 bytes/sector
|
|
// F3_2Pt88_512, // 3.5", 2.88MB, 512 bytes/sector
|
|
// F3_20Pt8_512, // 3.5", 20.8MB, 512 bytes/sector
|
|
// F3_720_512, // 3.5", 720KB, 512 bytes/sector
|
|
// F5_360_512, // 5.25", 360KB, 512 bytes/sector
|
|
// F5_320_512, // 5.25", 320KB, 512 bytes/sector
|
|
// F5_320_1024, // 5.25", 320KB, 1024 bytes/sector
|
|
// F5_180_512, // 5.25", 180KB, 512 bytes/sector
|
|
// F5_160_512, // 5.25", 160KB, 512 bytes/sector
|
|
// RemovableMedia, // Removable media other than floppy
|
|
// FixedMedia, // Fixed hard disk media
|
|
// F3_120M_512, // 3.5", 120M Floppy
|
|
// F3_640_512, // 3.5" , 640KB, 512 bytes/sector
|
|
// F5_640_512, // 5.25", 640KB, 512 bytes/sector
|
|
// F5_720_512, // 5.25", 720KB, 512 bytes/sector
|
|
// F3_1Pt2_512, // 3.5" , 1.2Mb, 512 bytes/sector
|
|
// F3_1Pt23_1024, // 3.5" , 1.23Mb, 1024 bytes/sector
|
|
// F5_1Pt23_1024, // 5.25", 1.23MB, 1024 bytes/sector
|
|
// F3_128Mb_512, // 3.5" MO 128Mb 512 bytes/sector
|
|
// F3_230Mb_512, // 3.5" MO 230Mb 512 bytes/sector
|
|
// F8_256_128, // 8", 256KB, 128 bytes/sector
|
|
//
|
|
|
|
DDS_4mm = 0x20, // Tape - DAT DDS1,2,... (all vendors)
|
|
MiniQic, // Tape - miniQIC Tape
|
|
Travan, // Tape - Travan TR-1,2,3,...
|
|
QIC, // Tape - QIC
|
|
MP_8mm, // Tape - 8mm Exabyte Metal Particle
|
|
AME_8mm, // Tape - 8mm Exabyte Advanced Metal Evap
|
|
AIT1_8mm, // Tape - 8mm Sony AIT1
|
|
DLT, // Tape - DLT Compact IIIxt, IV
|
|
NCTP, // Tape - Philips NCTP
|
|
IBM_3480, // Tape - IBM 3480
|
|
IBM_3490E, // Tape - IBM 3490E
|
|
IBM_Magstar_3590, // Tape - IBM Magstar 3590
|
|
IBM_Magstar_MP, // Tape - IBM Magstar MP
|
|
STK_DATA_D3, // Tape - STK Data D3
|
|
SONY_DTF, // Tape - Sony DTF
|
|
DV_6mm, // Tape - 6mm Digital Video
|
|
DMI, // Tape - Exabyte DMI and compatibles
|
|
SONY_D2, // Tape - Sony D2S and D2L
|
|
CLEANER_CARTRIDGE, // Cleaner - All Drive types that support Drive Cleaners
|
|
CD_ROM, // Opt_Disk - CD
|
|
CD_R, // Opt_Disk - CD-Recordable (Write Once)
|
|
CD_RW, // Opt_Disk - CD-Rewriteable
|
|
DVD_ROM, // Opt_Disk - DVD-ROM
|
|
DVD_R, // Opt_Disk - DVD-Recordable (Write Once)
|
|
DVD_RW, // Opt_Disk - DVD-Rewriteable
|
|
MO_3_RW, // Opt_Disk - 3.5" Rewriteable MO Disk
|
|
MO_5_WO, // Opt_Disk - MO 5.25" Write Once
|
|
MO_5_RW, // Opt_Disk - MO 5.25" Rewriteable (not LIMDOW)
|
|
MO_5_LIMDOW, // Opt_Disk - MO 5.25" Rewriteable (LIMDOW)
|
|
PC_5_WO, // Opt_Disk - Phase Change 5.25" Write Once Optical
|
|
PC_5_RW, // Opt_Disk - Phase Change 5.25" Rewriteable
|
|
PD_5_RW, // Opt_Disk - PhaseChange Dual Rewriteable
|
|
ABL_5_WO, // Opt_Disk - Ablative 5.25" Write Once Optical
|
|
PINNACLE_APEX_5_RW, // Opt_Disk - Pinnacle Apex 4.6GB Rewriteable Optical
|
|
SONY_12_WO, // Opt_Disk - Sony 12" Write Once
|
|
PHILIPS_12_WO, // Opt_Disk - Philips/LMS 12" Write Once
|
|
HITACHI_12_WO, // Opt_Disk - Hitachi 12" Write Once
|
|
CYGNET_12_WO, // Opt_Disk - Cygnet/ATG 12" Write Once
|
|
KODAK_14_WO, // Opt_Disk - Kodak 14" Write Once
|
|
MO_NFR_525, // Opt_Disk - Near Field Recording (Terastor)
|
|
NIKON_12_RW, // Opt_Disk - Nikon 12" Rewriteable
|
|
IOMEGA_ZIP, // Mag_Disk - Iomega Zip
|
|
IOMEGA_JAZ, // Mag_Disk - Iomega Jaz
|
|
SYQUEST_EZ135, // Mag_Disk - Syquest EZ135
|
|
SYQUEST_EZFLYER, // Mag_Disk - Syquest EzFlyer
|
|
SYQUEST_SYJET, // Mag_Disk - Syquest SyJet
|
|
AVATAR_F2, // Mag_Disk - 2.5" Floppy
|
|
MP2_8mm, // Tape - 8mm Hitachi
|
|
DST_S, // Ampex DST Small Tapes
|
|
DST_M, // Ampex DST Medium Tapes
|
|
DST_L, // Ampex DST Large Tapes
|
|
VXATape_1, // Ecrix 8mm Tape
|
|
VXATape_2, // Ecrix 8mm Tape
|
|
STK_EAGLE, // STK Eagle
|
|
LTO_Ultrium, // IBM, HP, Seagate LTO Ultrium
|
|
LTO_Accelis // IBM, HP, Seagate LTO Accelis
|
|
} STORAGE_MEDIA_TYPE, *PSTORAGE_MEDIA_TYPE;
|
|
|
|
#define MEDIA_ERASEABLE 0x00000001
|
|
#define MEDIA_WRITE_ONCE 0x00000002
|
|
#define MEDIA_READ_ONLY 0x00000004
|
|
#define MEDIA_READ_WRITE 0x00000008
|
|
|
|
#define MEDIA_WRITE_PROTECTED 0x00000100
|
|
#define MEDIA_CURRENTLY_MOUNTED 0x80000000
|
|
|
|
//
|
|
// Define the different storage bus types
|
|
// Bus types below 128 (0x80) are reserved for Microsoft use
|
|
//
|
|
|
|
typedef enum _STORAGE_BUS_TYPE {
|
|
BusTypeUnknown = 0x00,
|
|
BusTypeScsi,
|
|
BusTypeAtapi,
|
|
BusTypeAta,
|
|
BusType1394,
|
|
BusTypeSsa,
|
|
BusTypeFibre,
|
|
BusTypeUsb,
|
|
BusTypeRAID,
|
|
BusTypeMaxReserved = 0x7F
|
|
} STORAGE_BUS_TYPE, *PSTORAGE_BUS_TYPE;
|
|
|
|
typedef struct _DEVICE_MEDIA_INFO {
|
|
union {
|
|
struct {
|
|
LARGE_INTEGER Cylinders;
|
|
STORAGE_MEDIA_TYPE MediaType;
|
|
ULONG TracksPerCylinder;
|
|
ULONG SectorsPerTrack;
|
|
ULONG BytesPerSector;
|
|
ULONG NumberMediaSides;
|
|
ULONG MediaCharacteristics; // Bitmask of MEDIA_XXX values.
|
|
} DiskInfo;
|
|
|
|
struct {
|
|
LARGE_INTEGER Cylinders;
|
|
STORAGE_MEDIA_TYPE MediaType;
|
|
ULONG TracksPerCylinder;
|
|
ULONG SectorsPerTrack;
|
|
ULONG BytesPerSector;
|
|
ULONG NumberMediaSides;
|
|
ULONG MediaCharacteristics; // Bitmask of MEDIA_XXX values.
|
|
} RemovableDiskInfo;
|
|
|
|
struct {
|
|
STORAGE_MEDIA_TYPE MediaType;
|
|
ULONG MediaCharacteristics; // Bitmask of MEDIA_XXX values.
|
|
ULONG CurrentBlockSize;
|
|
STORAGE_BUS_TYPE BusType;
|
|
|
|
//
|
|
// Bus specific information describing the medium supported.
|
|
//
|
|
|
|
union {
|
|
struct {
|
|
UCHAR MediumType;
|
|
UCHAR DensityCode;
|
|
} ScsiInformation;
|
|
} BusSpecificData;
|
|
|
|
} TapeInfo;
|
|
} DeviceSpecific;
|
|
} DEVICE_MEDIA_INFO, *PDEVICE_MEDIA_INFO;
|
|
|
|
typedef struct _GET_MEDIA_TYPES {
|
|
ULONG DeviceType; // FILE_DEVICE_XXX values
|
|
ULONG MediaInfoCount;
|
|
DEVICE_MEDIA_INFO MediaInfo[1];
|
|
} GET_MEDIA_TYPES, *PGET_MEDIA_TYPES;
|
|
|
|
|
|
//
|
|
// IOCTL_STORAGE_PREDICT_FAILURE
|
|
//
|
|
// input - none
|
|
//
|
|
// output - STORAGE_PREDICT_FAILURE structure
|
|
// PredictFailure returns zero if no failure predicted and non zero
|
|
// if a failure is predicted.
|
|
//
|
|
// VendorSpecific returns 512 bytes of vendor specific information
|
|
// if a failure is predicted
|
|
//
|
|
typedef struct _STORAGE_PREDICT_FAILURE
|
|
{
|
|
ULONG PredictFailure;
|
|
UCHAR VendorSpecific[512];
|
|
} STORAGE_PREDICT_FAILURE, *PSTORAGE_PREDICT_FAILURE;
|
|
|
|
// end_ntminitape
|
|
// end_winioctl
|
|
|
|
//
|
|
// Property Query Structures
|
|
//
|
|
|
|
//
|
|
// IOCTL_STORAGE_QUERY_PROPERTY
|
|
//
|
|
// Input Buffer:
|
|
// a STORAGE_PROPERTY_QUERY structure which describes what type of query
|
|
// is being done, what property is being queried for, and any additional
|
|
// parameters which a particular property query requires.
|
|
//
|
|
// Output Buffer:
|
|
// Contains a buffer to place the results of the query into. Since all
|
|
// property descriptors can be cast into a STORAGE_DESCRIPTOR_HEADER,
|
|
// the IOCTL can be called once with a small buffer then again using
|
|
// a buffer as large as the header reports is necessary.
|
|
//
|
|
|
|
|
|
//
|
|
// Types of queries
|
|
//
|
|
|
|
typedef enum _STORAGE_QUERY_TYPE {
|
|
PropertyStandardQuery = 0, // Retrieves the descriptor
|
|
PropertyExistsQuery, // Used to test whether the descriptor is supported
|
|
PropertyMaskQuery, // Used to retrieve a mask of writeable fields in the descriptor
|
|
PropertyQueryMaxDefined // use to validate the value
|
|
} STORAGE_QUERY_TYPE, *PSTORAGE_QUERY_TYPE;
|
|
|
|
//
|
|
// define some initial property id's
|
|
//
|
|
|
|
typedef enum _STORAGE_PROPERTY_ID {
|
|
StorageDeviceProperty = 0,
|
|
StorageAdapterProperty
|
|
} STORAGE_PROPERTY_ID, *PSTORAGE_PROPERTY_ID;
|
|
|
|
//
|
|
// Query structure - additional parameters for specific queries can follow
|
|
// the header
|
|
//
|
|
|
|
typedef struct _STORAGE_PROPERTY_QUERY {
|
|
|
|
//
|
|
// ID of the property being retrieved
|
|
//
|
|
|
|
STORAGE_PROPERTY_ID PropertyId;
|
|
|
|
//
|
|
// Flags indicating the type of query being performed
|
|
//
|
|
|
|
STORAGE_QUERY_TYPE QueryType;
|
|
|
|
//
|
|
// Space for additional parameters if necessary
|
|
//
|
|
|
|
UCHAR AdditionalParameters[1];
|
|
|
|
} STORAGE_PROPERTY_QUERY, *PSTORAGE_PROPERTY_QUERY;
|
|
|
|
//
|
|
// Standard property descriptor header. All property pages should use this
|
|
// as their first element or should contain these two elements
|
|
//
|
|
|
|
typedef struct _STORAGE_DESCRIPTOR_HEADER {
|
|
|
|
ULONG Version;
|
|
|
|
ULONG Size;
|
|
|
|
} STORAGE_DESCRIPTOR_HEADER, *PSTORAGE_DESCRIPTOR_HEADER;
|
|
|
|
//
|
|
// Device property descriptor - this is really just a rehash of the inquiry
|
|
// data retrieved from a scsi device
|
|
//
|
|
// This may only be retrieved from a target device. Sending this to the bus
|
|
// will result in an error
|
|
//
|
|
|
|
typedef struct _STORAGE_DEVICE_DESCRIPTOR {
|
|
|
|
//
|
|
// Sizeof(STORAGE_DEVICE_DESCRIPTOR)
|
|
//
|
|
|
|
ULONG Version;
|
|
|
|
//
|
|
// Total size of the descriptor, including the space for additional
|
|
// data and id strings
|
|
//
|
|
|
|
ULONG Size;
|
|
|
|
//
|
|
// The SCSI-2 device type
|
|
//
|
|
|
|
UCHAR DeviceType;
|
|
|
|
//
|
|
// The SCSI-2 device type modifier (if any) - this may be zero
|
|
//
|
|
|
|
UCHAR DeviceTypeModifier;
|
|
|
|
//
|
|
// Flag indicating whether the device's media (if any) is removable. This
|
|
// field should be ignored for media-less devices
|
|
//
|
|
|
|
BOOLEAN RemovableMedia;
|
|
|
|
//
|
|
// Flag indicating whether the device can support mulitple outstanding
|
|
// commands. The actual synchronization in this case is the responsibility
|
|
// of the port driver.
|
|
//
|
|
|
|
BOOLEAN CommandQueueing;
|
|
|
|
//
|
|
// Byte offset to the zero-terminated ascii string containing the device's
|
|
// vendor id string. For devices with no such ID this will be zero
|
|
//
|
|
|
|
ULONG VendorIdOffset;
|
|
|
|
//
|
|
// Byte offset to the zero-terminated ascii string containing the device's
|
|
// product id string. For devices with no such ID this will be zero
|
|
//
|
|
|
|
ULONG ProductIdOffset;
|
|
|
|
//
|
|
// Byte offset to the zero-terminated ascii string containing the device's
|
|
// product revision string. For devices with no such string this will be
|
|
// zero
|
|
//
|
|
|
|
ULONG ProductRevisionOffset;
|
|
|
|
//
|
|
// Byte offset to the zero-terminated ascii string containing the device's
|
|
// serial number. For devices with no serial number this will be zero
|
|
//
|
|
|
|
ULONG SerialNumberOffset;
|
|
|
|
//
|
|
// Contains the bus type (as defined above) of the device. It should be
|
|
// used to interpret the raw device properties at the end of this structure
|
|
// (if any)
|
|
//
|
|
|
|
STORAGE_BUS_TYPE BusType;
|
|
|
|
//
|
|
// The number of bytes of bus-specific data which have been appended to
|
|
// this descriptor
|
|
//
|
|
|
|
ULONG RawPropertiesLength;
|
|
|
|
//
|
|
// Place holder for the first byte of the bus specific property data
|
|
//
|
|
|
|
UCHAR RawDeviceProperties[1];
|
|
|
|
} STORAGE_DEVICE_DESCRIPTOR, *PSTORAGE_DEVICE_DESCRIPTOR;
|
|
|
|
|
|
//
|
|
// Adapter properties
|
|
//
|
|
// This descriptor can be retrieved from a target device object of from the
|
|
// device object for the bus. Retrieving from the target device object will
|
|
// forward the request to the underlying bus
|
|
//
|
|
|
|
typedef struct _STORAGE_ADAPTER_DESCRIPTOR {
|
|
|
|
ULONG Version;
|
|
|
|
ULONG Size;
|
|
|
|
ULONG MaximumTransferLength;
|
|
|
|
ULONG MaximumPhysicalPages;
|
|
|
|
ULONG AlignmentMask;
|
|
|
|
BOOLEAN AdapterUsesPio;
|
|
|
|
BOOLEAN AdapterScansDown;
|
|
|
|
BOOLEAN CommandQueueing;
|
|
|
|
BOOLEAN AcceleratedTransfer;
|
|
|
|
BOOLEAN BusType;
|
|
|
|
USHORT BusMajorVersion;
|
|
|
|
USHORT BusMinorVersion;
|
|
|
|
} STORAGE_ADAPTER_DESCRIPTOR, *PSTORAGE_ADAPTER_DESCRIPTOR;
|
|
|
|
// begin_winioctl
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // _NTDDSTOR_H_
|
|
// end_winioctl
|
|
|