|
|
// Storage Device Image Format
//
#ifndef __SDI_H__
#define __SDI_H__
#if defined(_MSC_VER) && (_MSC_VER >= 1000)
#pragma pack (push, sdi_include, 1)
#endif
#include "basetyps.h"
#ifdef _NTDDDISK_H_
#define _SDIDDKINCED_
#endif
#ifdef _WINIOCTL_
#define _SDIDDKINCED_
#endif
#ifndef _SDIDDKINCED_
// These are from ntdddisk.h & also defined in winioctl.h
typedef enum _MEDIA_TYPE { 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
F3_200Mb_512 // 3.5", 200M Floppy (HiFD)
} MEDIA_TYPE, *PMEDIA_TYPE;
typedef struct _DISK_GEOMETRY { LARGE_INTEGER Cylinders; MEDIA_TYPE MediaType; ULONG TracksPerCylinder; ULONG SectorsPerTrack; ULONG BytesPerSector;} DISK_GEOMETRY, *PDISK_GEOMETRY;
#endif
#define SDIUINT8 UCHAR
#define SDIUINT16 USHORT
#define SDIUINT32 ULONG
#define SDIUINT64 LARGE_INTEGER
#define SDI_BLOCK_SIZE 4096 // This is fixed.
#define SDI_UNDEFINED 0
#define SDI_UNUSED 0
#define SDI_RESERVED 0
#define SDI_NOBOOTCODE 0
#define SDI_READYFORDISCARD 0
#define SDI_INVALIDVENDORID -1
#define SDI_CHECKSUMSTARTOFFSET 0
#define SDI_CHECKSUMENDOFFSET 0x01FF
#define SDI_DEFAULTPAGEALIGNMENT 1
#define SDI_SIZEOF_SIGNATURE 8
#define SDI_SIGNATURE "$SDI0001"
#define SDI_MDBTYPE_VOLATILE 1
#define SDI_MDBTYPE_NONVOLATILE 2
#define SDI_SIZEOF_DEVICEMODEL 16
#define SDI_SIZEOF_RUNTIMEGUID 16
#define SDI_SIZEOF_PARAMETERLIST 2048
// TOC Entry Definitions
#define SDI_TOCMAXENTRIES 8
// Type
#define SDI_BLOBTYPE_BOOT 0x544F4F42
#define SDI_BLOBTYPE_LOAD 0x44414F4C
#define SDI_BLOBTYPE_PART 0x54524150
#define SDI_BLOBTYPE_DISK 0x4B534944
#define SDI_BLOBTYPE_READYTOBEDISCARDED (SDI_UNUSED | SDI_READYFORDISCARD)
// Attribute Masks
#define SDI_BLOBATTRIBUTE_TYPE_DEPENDENT_BITMASK 0xFFFF0000
#define SDI_BLOBATTRIBUTE_TYPE_INDEPENDENT_BITMASK 0x0000FFFF
// Attribute Bit Definitions
#define SDI_DISKBLOBATTRIBUTE_ACTIVEDISK_BIT 0x00020000
#define SDI_DISKBLOBATTRIBUTE_MOUNTABLE_BIT 0x00010000
typedef struct _SDI_TOC_ENTRY { SDIUINT32 dwType; // Blob Type 'BOOT', 'LOAD', 'PART', 'DISK'
SDIUINT8 Reserved_1[4]; // Reserved. MBZ
SDIUINT32 dwAttribute; // Attribute (custom field | SDI_UNUSED)
SDIUINT8 Reserved_2[4]; // Reserved. MBZ
SDIUINT64 llOffset; // Offset in Bytes
SDIUINT64 llSize; // Size in Bytes
union _ste_u { struct _ste_typeSpecific { SDIUINT64 liTypeData; // Type specific data
SDIUINT8 Reserved_5[24]; // Reserved. MBZ
} typeSpecific; struct _ste_PartBlob { SDIUINT8 byType; // Partition Type
} PartBlob; struct _ste_BinaryBlob { SDIUINT64 liBaseAddress; // Base Address / Sector size etc type specific data
SDIUINT8 Reserved_5[24]; // Reserved. MBZ
} BinaryBlob; } u;} SDITOC_ENTRY, *PSDITOC_ENTRY;
// #if !defined(__MKTYPLIB__) && !defined(__midl)
typedef struct _SDI_HEADER { SDIUINT8 Signature[SDI_SIZEOF_SIGNATURE]; // $SDI0001
SDIUINT32 dwMDBType; // Type of Memory this SDI is supposed to boot from
SDIUINT8 Reserved_1[4]; // Reserved. MBZ
SDIUINT64 liBootCodeOffset; // Offset to boot code from beginning of the SDI
SDIUINT64 liBootCodeSize; // Size of the boot code
SDIUINT16 wVendorID; // Vendor Id
SDIUINT8 Reserved_2[6]; // Reserved. MBZ
SDIUINT16 wDeviceID; // Device Id
SDIUINT8 Reserved_3[6]; // Reserved. MBZ
SDIUINT8 DeviceModel[SDI_SIZEOF_DEVICEMODEL]; // Device Model
SDIUINT32 dwDeviceRole; // Device Role
SDIUINT8 Reserved_4[12]; // Reserved. MBZ
SDIUINT8 RuntimeGUID[SDI_SIZEOF_RUNTIMEGUID]; // Runtime GUID
SDIUINT32 dwRuntimeOEMRev; // Runtime OEM Revision Number
SDIUINT8 Reserved_4_1[12]; // Reserved. MBZ
SDIUINT32 dwPageAlignmentFactor; // Page Alignment Factor
SDIUINT8 Reserved_5[388]; // Reserved. MBZ
SDIUINT8 ucCheckSum; // CheckSum
SDIUINT8 Reserved_6[7]; // Reserved. MBZ
SDIUINT8 Reserved_7[512]; // Reserved. MBZ
SDITOC_ENTRY ToC[SDI_TOCMAXENTRIES]; // Table of Contents
SDIUINT8 Reserved_8[512]; // Reserved. MBZ
SDIUINT8 ParameterList[SDI_SIZEOF_PARAMETERLIST];// Parameter List
} SDI_HEADER, *PSDI_HEADER;
typedef struct _SDI_BLOBDEFINITION { SDIUINT32 dwType; // Blob Type 'BOOT', 'LOAD', 'PART', 'DISK'
SDIUINT32 dwAttribute; // Attribute (custom field | SDI_UNUSED)
SDIUINT64 llSize; // Size in Bytes
union _sbd_u { struct _sbd_typeSpecific { SDIUINT64 liTypeData; // Type specific data
SDIUINT8 Reserved_5[24]; // Reserved. MBZ
} typeSpecific; struct _sbd_PartBlob { SDIUINT8 byType; // Partition Type
} PartBlob; struct _sbd_BinaryBlob { SDIUINT64 liBaseAddress; // Base Address / Sector size etc type specific data
SDIUINT8 Reserved_5[24]; // Reserved. MBZ
} BinaryBlob; } u;} SDI_BLOBDEFINITION, *PSDI_BLOBDEFINITION;
// #endif
#if defined(_MSC_VER) && (_MSC_VER >= 1000)
#pragma pack (pop, sdi_include)
#endif
#endif //__SDI_H__
|
