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777 lines
21 KiB
C
777 lines
21 KiB
C
////////////////////////////////////////////////////////////////////
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// Copyright (C) Alexander Telyatnikov, Ivan Keliukh, Yegor Anchishkin, SKIF Software, 1999-2013. Kiev, Ukraine
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// All rights reserved
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// This file was released under the GPLv2 on June 2015.
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////////////////////////////////////////////////////////////////////
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/*
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Module name:
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ecma_167.h
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Abstract:
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This file contains ECMA-167 definitions
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*/
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#ifndef __ECMA_167_H__
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#define __ECMA_167_H__
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typedef uint8 dstring;
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#define UDF_COMP_ID_8 0x08
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#define UDF_COMP_ID_16 0x10
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/* make sure all structures are packed! */
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#pragma pack(push, 1)
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/* CS0 Charspec (ECMA 167 1/7.2.1) */
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typedef struct {
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uint8 charSetType;
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uint8 charSetInfo[63];
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} charspec;
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/* Timestamp (ECMA 167 1/7.3) */
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typedef struct {
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uint16 typeAndTimezone;
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uint16 year;
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uint8 month;
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uint8 day;
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uint8 hour;
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uint8 minute;
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uint8 second;
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uint8 centiseconds;
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uint8 hundredsOfMicroseconds;
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uint8 microseconds;
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} timestamp;
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typedef timestamp UDF_TIME_STAMP;
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typedef UDF_TIME_STAMP* PUDF_TIME_STAMP;
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/* Timestamp types (ECMA 167 1/7.3.1) */
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#define TIMESTAMP_TYPE_CUT 0x0000U
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#define TIMESTAMP_TYPE_LOCAL 0x0001U
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#define TIMESTAMP_TYPE_AGREEMENT 0x0002U
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#define TIMESTAMP_OFFSET_MASK 0x0FFFU
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#define TIMESTAMP_NO_OFFSET 0x0800U
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/* Entity Identifier (ECMA 167 1/7.4) */
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typedef struct {
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uint8 flags;
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uint8 ident[23];
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uint8 identSuffix[8];
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} EntityID;
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#define regid EntityID
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/* Entity identifier flags (ECMA 167 1/7.4.1) */
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#define ENTITYID_FLAGS_DIRTY 0x01U
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#define ENTITYID_FLAGS_PROTECTED 0x02U
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/* Volume Structure Descriptor (ECMA 167 2/9.1) */
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#define STD_ID_LEN 5
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struct VolStructDesc {
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uint8 structType;
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uint8 stdIdent[STD_ID_LEN];
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uint8 structVersion;
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uint8 structData[2041];
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};
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/* Std structure identifiers (ECMA 167 2/9.1.2) */
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#define STD_ID_BEA01 "BEA01"
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#define STD_ID_BOOT2 "BOOT2"
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#define STD_ID_CD001 "CD001"
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#define STD_ID_CDW02 "CDW02"
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#define STD_ID_NSR02 "NSR02"
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#define STD_ID_NSR03 "NSR03"
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#define STD_ID_TEA01 "TEA01"
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/* Beginning Extended Area Descriptor (ECMA 167 2/9.2) */
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struct BeginningExtendedAreaDesc {
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uint8 structType;
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uint8 stdIdent[STD_ID_LEN];
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uint8 structVersion;
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uint8 structData[2041];
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};
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/* Terminating Extended Area Descriptor (ECMA 167 2/9.3) */
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struct TerminatingExtendedAreaDesc {
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uint8 structType;
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uint8 stdIdent[STD_ID_LEN];
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uint8 structVersion;
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uint8 structData[2041];
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};
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/* Boot Descriptor (ECMA 167 2/9.4) */
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typedef struct _BootDesc {
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uint8 structType;
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uint8 stdIdent[STD_ID_LEN];
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uint8 structVersion;
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uint8 reserved1;
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EntityID architectureType;
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EntityID bootIdent;
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uint32 bootExtLocation;
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uint32 bootExtLength;
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uint64 loadAddress;
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uint64 startAddress;
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timestamp descCreationDateAndTime;
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uint16 flags;
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uint8 reserved2[32];
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uint8 bootUse[1906];
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} BootDesc, *PBootDesc;
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/* Boot flags (ECMA 167 2/9.4.12) */
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#define BOOT_FLAGS_ERASE 1
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/* Extent Descriptor (ECMA 167 3/7.1) */
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typedef struct _EXTENT_AD {
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uint32 extLength;
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uint32 extLocation; // Lba
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} EXTENT_AD, *PEXTENT_AD;
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typedef EXTENT_AD extent_ad;
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typedef EXTENT_AD EXTENT_MAP;
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typedef PEXTENT_AD PEXTENT_MAP;
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/* Descriptor Tag (ECMA 167 3/7.2) */
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typedef struct {
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uint16 tagIdent;
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uint16 descVersion;
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uint8 tagChecksum;
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uint8 reserved;
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uint16 tagSerialNum;
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uint16 descCRC;
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uint16 descCRCLength;
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uint32 tagLocation;
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} tag;
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typedef tag DESC_TAG;
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typedef DESC_TAG* PDESC_TAG;
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/* Tag Identifiers (ECMA 167 3/7.2.1) */
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#define TID_UNUSED_DESC 0x0000U
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#define TID_PRIMARY_VOL_DESC 0x0001U
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#define TID_ANCHOR_VOL_DESC_PTR 0x0002U
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#define TID_VOL_DESC_PTR 0x0003U
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#define TID_IMP_USE_VOL_DESC 0x0004U
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#define TID_PARTITION_DESC 0x0005U
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#define TID_LOGICAL_VOL_DESC 0x0006U
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#define TID_UNALLOC_SPACE_DESC 0x0007U
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#define TID_TERMINATING_DESC 0x0008U
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#define TID_LOGICAL_VOL_INTEGRITY_DESC 0x0009U
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/* Tag Identifiers (ECMA 167 4/7.2.1) */
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#define TID_FILE_SET_DESC 0x0100U
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#define TID_FILE_IDENT_DESC 0x0101U
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#define TID_ALLOC_EXTENT_DESC 0x0102U
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#define TID_INDIRECT_ENTRY 0x0103U
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#define TID_TERMINAL_ENTRY 0x0104U
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#define TID_FILE_ENTRY 0x0105U
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#define TID_EXTENDED_ATTRE_HEADER_DESC 0x0106U
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#define TID_UNALLOCATED_SPACE_ENTRY 0x0107U
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#define TID_SPACE_BITMAP_DESC 0x0108U
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#define TID_PARTITION_INTEGRITY_ENTRY 0x0109U
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#define TID_EXTENDED_FILE_ENTRY 0x010AU
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/* NSR Descriptor (ECMA 167 3/9.1) */
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struct NSRDesc {
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uint8 structType;
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uint8 stdIdent[STD_ID_LEN];
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uint8 structVersion;
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uint8 reserved;
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uint8 structData[2040];
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};
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/* Primary Volume Descriptor (ECMA 167 3/10.1) */
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struct PrimaryVolDesc {
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tag descTag;
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uint32 volDescSeqNum;
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uint32 primaryVolDescNum;
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dstring volIdent[32];
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uint16 volSeqNum;
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uint16 maxVolSeqNum;
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uint16 interchangeLvl;
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uint16 maxInterchangeLvl;
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uint32 charSetList;
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uint32 maxCharSetList;
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dstring volSetIdent[128];
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charspec descCharSet;
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charspec explanatoryCharSet;
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extent_ad volAbstract;
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extent_ad volCopyright;
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EntityID appIdent;
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timestamp recordingDateAndTime;
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EntityID impIdent;
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uint8 impUse[64];
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uint32 predecessorVolDescSeqLocation;
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uint16 flags;
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uint8 reserved[22];
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};
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/* Primary volume descriptor flags (ECMA 167 3/10.1.21) */
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#define VOL_SET_IDENT 1
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/* Anchor Volume Descriptor Pointer (ECMA 167 3/10.2) */
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struct AnchorVolDescPtr {
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tag descTag;
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extent_ad mainVolDescSeqExt;
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extent_ad reserveVolDescSeqExt;
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uint8 reserved[480];
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};
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/* Volume Descriptor Pointer (ECMA 167 3/10.3) */
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struct VolDescPtr {
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tag descTag;
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uint32 volDescSeqNum;
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extent_ad nextVolDescSeqExt;
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uint8 reserved[484];
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};
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#define MAX_VDS_PARTS 32
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/* Implementation Use Volume Descriptor (ECMA 167 3/10.4) */
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struct ImpUseVolDesc {
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tag descTag;
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uint32 volDescSeqNum;
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EntityID impIdent;
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uint8 impUse[460];
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};
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/* Partition Descriptor (ECMA 167 3/10.5) */
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struct PartitionDesc {
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tag descTag;
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uint32 volDescSeqNum;
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uint16 partitionFlags;
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uint16 partitionNumber;
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EntityID partitionContents;
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uint8 partitionContentsUse[128];
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uint32 accessType;
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uint32 partitionStartingLocation;
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uint32 partitionLength;
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EntityID impIdent;
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uint8 impUse[128];
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uint8 reserved[156];
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};
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/* Partition Flags (ECMA 167 3/10.5.3) */
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#define PARTITION_FLAGS_ALLOC 1
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/* Partition Contents (ECMA 167 3/10.5.5) */
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#define PARTITION_CONTENTS_FDC01 "+FDC01"
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#define PARTITION_CONTENTS_CD001 "+CD001"
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#define PARTITION_CONTENTS_CDW02 "+CDW02"
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#define PARTITION_CONTENTS_NSR02 "+NSR02"
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#define PARTITION_CONTENTS_NSR03 "+NSR03"
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/* Partition Access Types (ECMA 167 3/10.5.7) */
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#define PARTITION_ACCESS_NONE 0
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#define PARTITION_ACCESS_R 1
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#define PARTITION_ACCESS_WO 2
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#define PARTITION_ACCESS_RW 3
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#define PARTITION_ACCESS_OW 4
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#define PARTITION_ACCESS_MAX_KNOWN PARTITION_ACCESS_OW
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/* Logical Volume Descriptor (ECMA 167 3/10.6) */
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struct LogicalVolDesc {
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tag descTag;
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uint32 volDescSeqNum;
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charspec descCharSet;
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dstring logicalVolIdent[128];
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uint32 logicalBlockSize;
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EntityID domainIdent;
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uint8 logicalVolContentsUse[16]; /* used to find fileset */
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uint32 mapTableLength;
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uint32 numPartitionMaps;
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EntityID impIdent;
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uint8 impUse[128];
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extent_ad integritySeqExt;
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// uint8 partitionMaps[0];
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};
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/* Generic Partition Map (ECMA 167 3/10.7.1) */
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struct GenericPartitionMap {
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uint8 partitionMapType;
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uint8 partitionMapLength;
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// uint8 partitionMapping[0];
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};
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/* Partition Map Type (ECMA 167 3/10.7.1.1) */
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#define PARTITION_MAP_TYPE_NONE 0
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#define PARTITION_MAP_TYPE_1 1
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#define PARTITION_MAP_TYPE_2 2
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/* Type 1 Partition Map (ECMA 167 3/10.7.2) */
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struct GenericPartitionMap1 {
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uint8 partitionMapType;
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uint8 partitionMapLength;
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uint16 volSeqNum;
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uint16 partitionNum;
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};
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/* Type 2 Partition Map (ECMA 167 3/10.7.3) */
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struct GenericPartitionMap2 {
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uint8 partitionMapType; /* 2 */
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uint8 partitionMapLength;
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uint8 partitionIdent[62];
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};
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/* Unallocated Space Descriptor (ECMA 167 3/10.8) */
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typedef struct _UNALLOC_SPACE_DESC {
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tag descTag;
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uint32 volDescSeqNum;
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uint32 numAllocDescs;
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// extent_ad allocDescs[0];
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} UNALLOC_SPACE_DESC, *PUNALLOC_SPACE_DESC;
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typedef UNALLOC_SPACE_DESC UnallocatedSpaceDesc;
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/* Terminating Descriptor (ECMA 3/10.9) */
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struct TerminatingDesc {
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tag descTag;
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uint8 reserved[496];
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};
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struct GenericDesc
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{
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tag descTag;
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uint32 volDescSeqNum;
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};
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/* Logical Volume Integrity Descriptor (ECMA 167 3/10.10) */
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struct LogicalVolIntegrityDesc {
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tag descTag;
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timestamp recordingDateAndTime;
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uint32 integrityType;
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extent_ad nextIntegrityExt;
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uint8 logicalVolContentsUse[32];
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uint32 numOfPartitions;
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uint32 lengthOfImpUse;
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// uint32 freeSpaceTable[0];
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// uint32 sizeTable[0];
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// uint8 impUse[0];
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};
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/* Integrity Types (ECMA 167 3/10.10.3) */
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#define INTEGRITY_TYPE_OPEN 0
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#define INTEGRITY_TYPE_CLOSE 1
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/* Recorded Address (ECMA 167 4/7.1) */
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typedef struct {
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uint32 logicalBlockNum;
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uint16 partitionReferenceNum;
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} lb_addr;
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/* Extent interpretation (ECMA 167 4/14.14.1.1) */
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#define EXTENT_RECORDED_ALLOCATED 0x00
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#define EXTENT_NOT_RECORDED_ALLOCATED 0x01
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#define EXTENT_NOT_RECORDED_NOT_ALLOCATED 0x02
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#define EXTENT_NEXT_EXTENT_ALLOCDESC 0x03
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/* Long Allocation Descriptor (ECMA 167 4/14.14.2) */
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typedef struct {
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uint32 extLength;
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lb_addr extLocation;
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uint8 impUse[6];
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} long_ad;
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/* upper 2 bits of extLength indicate type */
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typedef long_ad LONG_AD;
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typedef LONG_AD* PLONG_AD;
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/* File Set Descriptor (ECMA 167 4/14.1) */
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typedef struct _FILE_SET_DESC {
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tag descTag;
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timestamp recordingDateAndTime;
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uint16 interchangeLvl;
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uint16 maxInterchangeLvl;
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uint32 charSetList;
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uint32 maxCharSetList;
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uint32 fileSetNum;
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uint32 fileSetDescNum;
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charspec logicalVolIdentCharSet;
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dstring logicalVolIdent[128];
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charspec fileSetCharSet;
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dstring fileSetIdent[32];
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dstring copyrightFileIdent[32];
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dstring abstractFileIdent[32];
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long_ad rootDirectoryICB; //points to Allocation Ext Descriptor
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EntityID domainIdent;
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long_ad nextExt;
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long_ad streamDirectoryICB;
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uint8 reserved[32];
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} FILE_SET_DESC, *PFILE_SET_DESC;
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/* Short Allocation Descriptor (ECMA 167 4/14.14.1) */
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typedef struct _SHORT_AD {
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uint32 extLength;
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uint32 extPosition;
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} SHORT_AD, *PSHORT_AD;
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typedef SHORT_AD short_ad;
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/* Partition Header Descriptor (ECMA 167 4/14.3) */
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typedef struct _PARTITION_HEADER_DESC {
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short_ad unallocatedSpaceTable;
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short_ad unallocatedSpaceBitmap; // 0 - allocated, 1 - free
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short_ad partitionIntegrityTable;
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short_ad freedSpaceTable;
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short_ad freedSpaceBitmap; // 0 - ???? 1 - freed
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uint8 reserved[88];
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} PARTITION_HEADER_DESC, *PPARTITION_HEADER_DESC;
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/* File Identifier Descriptor (ECMA 167 4/14.4) */
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typedef struct _FILE_IDENT_DESC {
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tag descTag;
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uint16 fileVersionNum;
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uint8 fileCharacteristics;
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uint8 lengthFileIdent;
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long_ad icb;
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uint16 lengthOfImpUse;
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// uint8 impUse[0];
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// uint8 fileIdent[0];
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// uint8 padding[0];
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} FILE_IDENT_DESC, *PFILE_IDENT_DESC;
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/* File Characteristics (ECMA 167 4/14.4.3) */
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#define FILE_HIDDEN 0x01
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#define FILE_DIRECTORY 0x02
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#define FILE_DELETED 0x04
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#define FILE_PARENT 0x08
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#define FILE_METADATA 0x10 /* UDF 2.0 */
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/* Allocation Ext Descriptor (ECMA 167 4/14.5) */
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typedef struct _ALLOC_EXT_DESC {
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tag descTag;
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uint32 previousAllocExtLocation;
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uint32 lengthAllocDescs;
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} ALLOC_EXT_DESC, *PALLOC_EXT_DESC;
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/* ICB Tag (ECMA 167 4/14.6) */
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typedef struct {
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uint32 priorRecordedNumDirectEntries;
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uint16 strategyType;
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uint16 strategyParameter;
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uint16 numEntries;
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uint8 reserved;
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uint8 fileType;
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lb_addr parentICBLocation;
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uint16 flags;
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} icbtag;
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/* ICB File Type (ECMA 167 4/14.6.6) */
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#define UDF_FILE_TYPE_NONE 0x00U
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#define UDF_FILE_TYPE_UNALLOC 0x01U
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#define UDF_FILE_TYPE_INTEGRITY 0x02U
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#define UDF_FILE_TYPE_INDIRECT 0x03U
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#define UDF_FILE_TYPE_DIRECTORY 0x04U
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#define UDF_FILE_TYPE_REGULAR 0x05U
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#define UDF_FILE_TYPE_BLOCK 0x06U
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#define UDF_FILE_TYPE_CHAR 0x07U
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#define UDF_FILE_TYPE_EXTENDED 0x08U
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#define UDF_FILE_TYPE_FIFO 0x09U
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#define UDF_FILE_TYPE_SOCKET 0x0aU
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#define UDF_FILE_TYPE_TERMINAL 0x0bU
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#define UDF_FILE_TYPE_SYMLINK 0x0cU
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#define UDF_FILE_TYPE_STREAMDIR 0x0dU /* ECMA 167 4/13 */
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/* ICB Flags (ECMA 167 4/14.6.8) */
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#define ICB_FLAG_ALLOC_MASK 0x0007U
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#define ICB_FLAG_SORTED 0x0008U
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#define ICB_FLAG_NONRELOCATABLE 0x0010U
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#define ICB_FLAG_ARCHIVE 0x0020U
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#define ICB_FLAG_SETUID 0x0040U
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#define ICB_FLAG_SETGID 0x0080U
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#define ICB_FLAG_STICKY 0x0100U
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#define ICB_FLAG_CONTIGUOUS 0x0200U
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#define ICB_FLAG_SYSTEM 0x0400U
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#define ICB_FLAG_TRANSFORMED 0x0800U
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#define ICB_FLAG_MULTIVERSIONS 0x1000U
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/* ICB Flags Allocation type(ECMA 167 4/14.6.8) */
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#define ICB_FLAG_AD_SHORT 0
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#define ICB_FLAG_AD_LONG 1
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#define ICB_FLAG_AD_EXTENDED 2
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#define ICB_FLAG_AD_IN_ICB 3
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/* Indirect Entry (ECMA 167 4/14.7) */
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struct IndirectEntry {
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tag descTag;
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icbtag icbTag;
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long_ad indirectICB;
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};
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/* Terminal Entry (ECMA 167 4/14.8) */
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struct TerminalEntry {
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tag descTag;
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icbtag icbTag;
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};
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/* File Entry (ECMA 167 4/14.9) */
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typedef struct _FILE_ENTRY {
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tag descTag;
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icbtag icbTag;
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|
uint32 uid;
|
|
uint32 gid;
|
|
uint32 permissions;
|
|
uint16 fileLinkCount;
|
|
uint8 recordFormat;
|
|
uint8 recordDisplayAttr;
|
|
uint32 recordLength;
|
|
uint64 informationLength;
|
|
uint64 logicalBlocksRecorded;
|
|
timestamp accessTime;
|
|
timestamp modificationTime;
|
|
timestamp attrTime;
|
|
uint32 checkpoint;
|
|
long_ad extendedAttrICB;
|
|
EntityID impIdent;
|
|
uint64 uniqueID; /* 0= root, 16- (2^32-1) */
|
|
|
|
uint32 lengthExtendedAttr;
|
|
uint32 lengthAllocDescs;
|
|
// uint8 extendedAttr[0];
|
|
// uint8 allocDescs[0];
|
|
} FILE_ENTRY, *PFILE_ENTRY;
|
|
|
|
/* File Permissions (ECMA 167 4/14.9.5) */
|
|
#define PERM_O_EXEC 0x00000001U
|
|
#define PERM_O_WRITE 0x00000002U
|
|
#define PERM_O_READ 0x00000004U
|
|
#define PERM_O_CHATTR 0x00000008U
|
|
#define PERM_O_DELETE 0x00000010U
|
|
#define PERM_G_EXEC 0x00000020U
|
|
#define PERM_G_WRITE 0x00000040U
|
|
#define PERM_G_READ 0x00000080U
|
|
#define PERM_G_CHATTR 0x00000100U
|
|
#define PERM_G_DELETE 0x00000200U
|
|
#define PERM_U_EXEC 0x00000400U
|
|
#define PERM_U_WRITE 0x00000800U
|
|
#define PERM_U_READ 0x00001000U
|
|
#define PERM_U_CHATTR 0x00002000U
|
|
#define PERM_U_DELETE 0x00004000U
|
|
|
|
/* File Record Format (ECMA 167 4/14.9.7) */
|
|
#define RECORD_FMT_NONE 0
|
|
#define RECORD_FMT_FIXED_PAD 1
|
|
#define RECORD_FMT_FIXED 2
|
|
#define RECORD_FMT_VARIABLE8 3
|
|
#define RECORD_FMT_VARIABLE16 4
|
|
#define RECORD_FMT_VARIABLE16_MSB 5
|
|
#define RECORD_FMT_VARIABLE32 6
|
|
#define RECORD_FMT_PRINT 7
|
|
#define RECORD_FMT_LF 8
|
|
#define RECORD_FMT_CR 9
|
|
#define RECORD_FMT_CRLF 10
|
|
#define RECORD_FMT_LFCR 10
|
|
|
|
/* Extended Attribute Header Descriptor (ECMA 167 4/14.10.1) */
|
|
struct ExtendedAttrHeaderDesc {
|
|
tag descTag;
|
|
uint32 impAttrLocation;
|
|
uint32 appAttrLocation;
|
|
};
|
|
|
|
/* Generic Attribute Format (ECMA 4/14.10.2) */
|
|
struct GenericAttrFormat {
|
|
uint32 attrType;
|
|
uint8 attrSubtype;
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
// uint8 attrData[0];
|
|
};
|
|
|
|
/* Character Set Attribute Format (ECMA 4/14.10.3) */
|
|
struct CharSetAttrFormat {
|
|
uint32 attrType; /* 1 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint32 escapeSeqLength;
|
|
uint8 charSetType;
|
|
// uint8 escapeSeq[0];
|
|
};
|
|
|
|
/* Alternate Permissions (ECMA 167 4/14.10.4) */
|
|
struct AlternatePermissionsExtendedAttr {
|
|
uint32 attrType; /* 3 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint16 ownerIdent;
|
|
uint16 groupIdent;
|
|
uint16 permission;
|
|
};
|
|
|
|
/* File Times Extended Attribute (ECMA 167 4/14.10.5) */
|
|
struct FileTimesExtendedAttr {
|
|
uint32 attrType; /* 5 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint32 dataLength;
|
|
uint32 fileTimeExistence;
|
|
// timestamp fileTimes[0];
|
|
};
|
|
|
|
/* FileTimeExistence (ECMA 167 4/14.10.5.6) */
|
|
#define FTE_CREATION 0
|
|
#define FTE_DELETION 2
|
|
#define FTE_EFFECTIVE 3
|
|
#define FTE_BACKUP 5
|
|
|
|
/* Information Times Extended Attribute (ECMA 167 4/14.10.6) */
|
|
struct InfoTimesExtendedAttr {
|
|
uint32 attrType; /* 6 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint32 dataLength;
|
|
uint32 infoTimeExistence;
|
|
// uint8 infoTimes[0];
|
|
};
|
|
|
|
/* Device Specification Extended Attribute (ECMA 167 4/14.10.7) */
|
|
struct DeviceSpecificationExtendedAttr {
|
|
uint32 attrType; /* 12 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint32 impUseLength;
|
|
uint32 majorDeviceIdent;
|
|
uint32 minorDeviceIdent;
|
|
// uint8 impUse[0];
|
|
};
|
|
|
|
/* Implementation Use Extended Attr (ECMA 167 4/14.10.8) */
|
|
struct ImpUseExtendedAttr {
|
|
uint32 attrType; /* 2048 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint32 impUseLength;
|
|
EntityID impIdent;
|
|
// uint8 impUse[0];
|
|
};
|
|
|
|
/* Application Use Extended Attribute (ECMA 167 4/14.10.9) */
|
|
struct AppUseExtendedAttr {
|
|
uint32 attrType; /* 65536 */
|
|
uint8 attrSubtype; /* 1 */
|
|
uint8 reserved[3];
|
|
uint32 attrLength;
|
|
uint32 appUseLength;
|
|
EntityID appIdent;
|
|
// uint8 appUse[0];
|
|
};
|
|
|
|
#define EXTATTR_CHAR_SET 1
|
|
#define EXTATTR_ALT_PERMS 3
|
|
#define EXTATTR_FILE_TIMES 5
|
|
#define EXTATTR_INFO_TIMES 6
|
|
#define EXTATTR_DEV_SPEC 12
|
|
#define EXTATTR_IMP_USE 2048
|
|
#define EXTATTR_APP_USE 65536
|
|
|
|
|
|
/* Unallocated Space Entry (ECMA 167 4/14.11) */
|
|
struct UnallocatedSpaceEntry {
|
|
tag descTag;
|
|
icbtag icbTag;
|
|
uint32 lengthAllocDescs;
|
|
// uint8 allocDescs[0];
|
|
};
|
|
|
|
/* Space Bitmap Descriptor (ECMA 167 4/14.12) */
|
|
typedef struct _SPACE_BITMAP_DESC {
|
|
tag descTag;
|
|
uint32 numOfBits;
|
|
uint32 numOfBytes;
|
|
// uint8 bitmap[0]; // describes blocks from Lba=0 to Lba=LAST_LBA
|
|
} SPACE_BITMAP_DESC, *PSPACE_BITMAP_DESC;
|
|
|
|
typedef SPACE_BITMAP_DESC SpaceBitmapDesc;
|
|
|
|
/* Partition Integrity Entry (ECMA 167 4/14.13) */
|
|
struct PartitionIntegrityEntry {
|
|
tag descTag;
|
|
icbtag icbTag;
|
|
timestamp recordingDateAndTime;
|
|
uint8 integrityType;
|
|
uint8 reserved[175];
|
|
EntityID impIdent;
|
|
uint8 impUse[256];
|
|
};
|
|
|
|
#define INTEGRITY_TYPE_STABLE 2
|
|
|
|
/* Extended Allocation Descriptor (ECMA 167 4/14.14.3) */
|
|
typedef struct _EXT_AD { /* ECMA 167 4/14.14.3 */
|
|
uint32 extLength;
|
|
uint32 recordedLength;
|
|
uint32 informationLength;
|
|
lb_addr extLocation;
|
|
} EXT_AD, *PEXT_AD;
|
|
|
|
typedef EXT_AD ext_ad;
|
|
|
|
/* Logical Volume Header Descriptor (ECMA 167 4/14.5) */
|
|
struct LogicalVolHeaderDesc {
|
|
uint64 uniqueID;
|
|
uint8 reserved[24];
|
|
};
|
|
|
|
/* Path Component (ECMA 167 4/14.16.1) */
|
|
struct PathComponent {
|
|
uint8 componentType;
|
|
uint8 lengthComponentIdent;
|
|
uint16 componentFileVersionNum;
|
|
// dstring componentIdent[0];
|
|
};
|
|
|
|
#define COMPONENT_TYPE_ROOT_X 0x01 /* originator & recipient know its value */
|
|
#define COMPONENT_TYPE_ROOT 0x02 /* root of the volume */
|
|
#define COMPONENT_TYPE_PARENT 0x03 /* predecessor's parent dir */
|
|
#define COMPONENT_TYPE_CURENT 0x04 /* same as predecessor's dir */
|
|
#define COMPONENT_TYPE_OBJECT 0x05 /* terminal entry */
|
|
|
|
/* File Entry (ECMA 167 4/14.17) */
|
|
|
|
typedef struct _EXTENDED_FILE_ENTRY {
|
|
tag descTag;
|
|
icbtag icbTag;
|
|
uint32 uid;
|
|
uint32 gid;
|
|
uint32 permissions;
|
|
uint16 fileLinkCount;
|
|
uint8 recordFormat;
|
|
uint8 recordDisplayAttr;
|
|
uint32 recordLength;
|
|
uint64 informationLength;
|
|
uint64 objectSize;
|
|
uint64 logicalBlocksRecorded;
|
|
timestamp accessTime;
|
|
timestamp modificationTime;
|
|
timestamp createTime;
|
|
timestamp attrTime;
|
|
uint32 checkpoint;
|
|
uint32 reserved;
|
|
long_ad extendedAttrICB;
|
|
long_ad streamDirectoryICB;
|
|
EntityID impIdent;
|
|
uint64 uniqueID;
|
|
uint32 lengthExtendedAttr;
|
|
uint32 lengthAllocDescs;
|
|
// uint8 extendedAttr[0];
|
|
// uint8 allocDescs[0];
|
|
} EXTENDED_FILE_ENTRY, *PEXTENDED_FILE_ENTRY;
|
|
|
|
typedef EXTENDED_FILE_ENTRY ExtendedFileEntry;
|
|
|
|
#pragma pack(pop)
|
|
|
|
#endif /* __ECMA_167_H__ */
|
|
|