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/* * ecma_167.h * * This file is based on ECMA-167 3rd edition (June 1997) * http://www.ecma.ch * * Copyright (c) 2001-2002 Ben Fennema <bfennema@falcon.csc.calpoly.edu> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU Public License ("GPL"). * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <linux/types.h> #ifndef _ECMA_167_H #define _ECMA_167_H 1 /* Character set specification (ECMA 167r3 1/7.2.1) */ typedef struct { uint8_t charSetType; uint8_t charSetInfo[63]; } __attribute__ ((packed)) charspec; /* Character Set Type (ECMA 167r3 1/7.2.1.1) */ #define CHARSPEC_TYPE_CS0 0x00 /* (1/7.2.2) */ #define CHARSPEC_TYPE_CS1 0x01 /* (1/7.2.3) */ #define CHARSPEC_TYPE_CS2 0x02 /* (1/7.2.4) */ #define CHARSPEC_TYPE_CS3 0x03 /* (1/7.2.5) */ #define CHARSPEC_TYPE_CS4 0x04 /* (1/7.2.6) */ #define CHARSPEC_TYPE_CS5 0x05 /* (1/7.2.7) */ #define CHARSPEC_TYPE_CS6 0x06 /* (1/7.2.8) */ #define CHARSPEC_TYPE_CS7 0x07 /* (1/7.2.9) */ #define CHARSPEC_TYPE_CS8 0x08 /* (1/7.2.10) */ typedef uint8_t dstring; /* Timestamp (ECMA 167r3 1/7.3) */ typedef struct { uint16_t typeAndTimezone; int16_t year; uint8_t month; uint8_t day; uint8_t hour; uint8_t minute; uint8_t second; uint8_t centiseconds; uint8_t hundredsOfMicroseconds; uint8_t microseconds; } __attribute__ ((packed)) timestamp; /* Type and Time Zone (ECMA 167r3 1/7.3.1) */ #define TIMESTAMP_TYPE_MASK 0xF000 #define TIMESTAMP_TYPE_CUT 0x0000 #define TIMESTAMP_TYPE_LOCAL 0x1000 #define TIMESTAMP_TYPE_AGREEMENT 0x2000 #define TIMESTAMP_TIMEZONE_MASK 0x0FFF /* Entity identifier (ECMA 167r3 1/7.4) */ typedef struct { uint8_t flags; uint8_t ident[23]; uint8_t identSuffix[8]; } __attribute__ ((packed)) regid; /* Flags (ECMA 167r3 1/7.4.1) */ #define ENTITYID_FLAGS_DIRTY 0x00 #define ENTITYID_FLAGS_PROTECTED 0x01 /* Volume Structure Descriptor (ECMA 167r3 2/9.1) */ #define VSD_STD_ID_LEN 5 struct volStructDesc { uint8_t structType; uint8_t stdIdent[VSD_STD_ID_LEN]; uint8_t structVersion; uint8_t structData[2041]; } __attribute__ ((packed)); /* Standard Identifier (EMCA 167r2 2/9.1.2) */ #define VSD_STD_ID_NSR02 "NSR02" /* (3/9.1) */ /* Standard Identifier (ECMA 167r3 2/9.1.2) */ #define VSD_STD_ID_BEA01 "BEA01" /* (2/9.2) */ #define VSD_STD_ID_BOOT2 "BOOT2" /* (2/9.4) */ #define VSD_STD_ID_CD001 "CD001" /* (ECMA-119) */ #define VSD_STD_ID_CDW02 "CDW02" /* (ECMA-168) */ #define VSD_STD_ID_NSR03 "NSR03" /* (3/9.1) */ #define VSD_STD_ID_TEA01 "TEA01" /* (2/9.3) */ /* Beginning Extended Area Descriptor (ECMA 167r3 2/9.2) */ struct beginningExtendedAreaDesc { uint8_t structType; uint8_t stdIdent[VSD_STD_ID_LEN]; uint8_t structVersion; uint8_t structData[2041]; } __attribute__ ((packed)); /* Terminating Extended Area Descriptor (ECMA 167r3 2/9.3) */ struct terminatingExtendedAreaDesc { uint8_t structType; uint8_t stdIdent[VSD_STD_ID_LEN]; uint8_t structVersion; uint8_t structData[2041]; } __attribute__ ((packed)); /* Boot Descriptor (ECMA 167r3 2/9.4) */ struct bootDesc { uint8_t structType; uint8_t stdIdent[VSD_STD_ID_LEN]; uint8_t structVersion; uint8_t reserved1; regid archType; regid bootIdent; uint32_t bootExtLocation; uint32_t bootExtLength; uint64_t loadAddress; uint64_t startAddress; timestamp descCreationDateAndTime; uint16_t flags; uint8_t reserved2[32]; uint8_t bootUse[1906]; } __attribute__ ((packed)); /* Flags (ECMA 167r3 2/9.4.12) */ #define BOOT_FLAGS_ERASE 0x01 /* Extent Descriptor (ECMA 167r3 3/7.1) */ typedef struct { uint32_t extLength; uint32_t extLocation; } __attribute__ ((packed)) extent_ad; /* Descriptor Tag (ECMA 167r3 3/7.2) */ typedef struct { uint16_t tagIdent; uint16_t descVersion; uint8_t tagChecksum; uint8_t reserved; uint16_t tagSerialNum; uint16_t descCRC; uint16_t descCRCLength; uint32_t tagLocation; } __attribute__ ((packed)) tag; /* Tag Identifier (ECMA 167r3 3/7.2.1) */ #define TAG_IDENT_PVD 0x0001 #define TAG_IDENT_AVDP 0x0002 #define TAG_IDENT_VDP 0x0003 #define TAG_IDENT_IUVD 0x0004 #define TAG_IDENT_PD 0x0005 #define TAG_IDENT_LVD 0x0006 #define TAG_IDENT_USD 0x0007 #define TAG_IDENT_TD 0x0008 #define TAG_IDENT_LVID 0x0009 /* NSR Descriptor (ECMA 167r3 3/9.1) */ struct NSRDesc { uint8_t structType; uint8_t stdIdent[VSD_STD_ID_LEN]; uint8_t structVersion; uint8_t reserved; uint8_t structData[2040]; } __attribute__ ((packed)); /* Primary Volume Descriptor (ECMA 167r3 3/10.1) */ struct primaryVolDesc { tag descTag; uint32_t volDescSeqNum; uint32_t primaryVolDescNum; dstring volIdent[32]; uint16_t volSeqNum; uint16_t maxVolSeqNum; uint16_t interchangeLvl; uint16_t maxInterchangeLvl; uint32_t charSetList; uint32_t maxCharSetList; dstring volSetIdent[128]; charspec descCharSet; charspec explanatoryCharSet; extent_ad volAbstract; extent_ad volCopyright; regid appIdent; timestamp recordingDateAndTime; regid impIdent; uint8_t impUse[64]; uint32_t predecessorVolDescSeqLocation; uint16_t flags; uint8_t reserved[22]; } __attribute__ ((packed)); /* Flags (ECMA 167r3 3/10.1.21) */ #define PVD_FLAGS_VSID_COMMON 0x0001 /* Anchor Volume Descriptor Pointer (ECMA 167r3 3/10.2) */ struct anchorVolDescPtr { tag descTag; extent_ad mainVolDescSeqExt; extent_ad reserveVolDescSeqExt; uint8_t reserved[480]; } __attribute__ ((packed)); /* Volume Descriptor Pointer (ECMA 167r3 3/10.3) */ struct volDescPtr { tag descTag; uint32_t volDescSeqNum; extent_ad nextVolDescSeqExt; uint8_t reserved[484]; } __attribute__ ((packed)); /* Implementation Use Volume Descriptor (ECMA 167r3 3/10.4) */ struct impUseVolDesc { tag descTag; uint32_t volDescSeqNum; regid impIdent; uint8_t impUse[460]; } __attribute__ ((packed)); /* Partition Descriptor (ECMA 167r3 3/10.5) */ struct partitionDesc { tag descTag; uint32_t volDescSeqNum; uint16_t partitionFlags; uint16_t partitionNumber; regid partitionContents; uint8_t partitionContentsUse[128]; uint32_t accessType; uint32_t partitionStartingLocation; uint32_t partitionLength; regid impIdent; uint8_t impUse[128]; uint8_t reserved[156]; } __attribute__ ((packed)); /* Partition Flags (ECMA 167r3 3/10.5.3) */ #define PD_PARTITION_FLAGS_ALLOC 0x0001 /* Partition Contents (ECMA 167r2 3/10.5.3) */ #define PD_PARTITION_CONTENTS_NSR02 "+NSR02" /* Partition Contents (ECMA 167r3 3/10.5.5) */ #define PD_PARTITION_CONTENTS_FDC01 "+FDC01" #define PD_PARTITION_CONTENTS_CD001 "+CD001" #define PD_PARTITION_CONTENTS_CDW02 "+CDW02" #define PD_PARTITION_CONTENTS_NSR03 "+NSR03" /* Access Type (ECMA 167r3 3/10.5.7) */ #define PD_ACCESS_TYPE_NONE 0x00000000 #define PD_ACCESS_TYPE_READ_ONLY 0x00000001 #define PD_ACCESS_TYPE_WRITE_ONCE 0x00000002 #define PD_ACCESS_TYPE_REWRITABLE 0x00000003 #define PD_ACCESS_TYPE_OVERWRITABLE 0x00000004 /* Logical Volume Descriptor (ECMA 167r3 3/10.6) */ struct logicalVolDesc { tag descTag; uint32_t volDescSeqNum; charspec descCharSet; dstring logicalVolIdent[128]; uint32_t logicalBlockSize; regid domainIdent; uint8_t logicalVolContentsUse[16]; uint32_t mapTableLength; uint32_t numPartitionMaps; regid impIdent; uint8_t impUse[128]; extent_ad integritySeqExt; uint8_t partitionMaps[0]; } __attribute__ ((packed)); /* Generic Partition Map (ECMA 167r3 3/10.7.1) */ struct genericPartitionMap { uint8_t partitionMapType; uint8_t partitionMapLength; uint8_t partitionMapping[0]; } __attribute__ ((packed)); /* Partition Map Type (ECMA 167r3 3/10.7.1.1) */ #define GP_PARTITION_MAP_TYPE_UNDEF 0x00 #define GP_PARTIITON_MAP_TYPE_1 0x01 #define GP_PARTITION_MAP_TYPE_2 0x02 /* Type 1 Partition Map (ECMA 167r3 3/10.7.2) */ struct genericPartitionMap1 { uint8_t partitionMapType; uint8_t partitionMapLength; uint16_t volSeqNum; uint16_t partitionNum; } __attribute__ ((packed)); /* Type 2 Partition Map (ECMA 167r3 3/10.7.3) */ struct genericPartitionMap2 { uint8_t partitionMapType; uint8_t partitionMapLength; uint8_t partitionIdent[62]; } __attribute__ ((packed)); /* Unallocated Space Descriptor (ECMA 167r3 3/10.8) */ struct unallocSpaceDesc { tag descTag; uint32_t volDescSeqNum; uint32_t numAllocDescs; extent_ad allocDescs[0]; } __attribute__ ((packed)); /* Terminating Descriptor (ECMA 167r3 3/10.9) */ struct terminatingDesc { tag descTag; uint8_t reserved[496]; } __attribute__ ((packed)); /* Logical Volume Integrity Descriptor (ECMA 167r3 3/10.10) */ struct logicalVolIntegrityDesc { tag descTag; timestamp recordingDateAndTime; uint32_t integrityType; extent_ad nextIntegrityExt; uint8_t logicalVolContentsUse[32]; uint32_t numOfPartitions; uint32_t lengthOfImpUse; uint32_t freeSpaceTable[0]; uint32_t sizeTable[0]; uint8_t impUse[0]; } __attribute__ ((packed)); /* Integrity Type (ECMA 167r3 3/10.10.3) */ #define LVID_INTEGRITY_TYPE_OPEN 0x00000000 #define LVID_INTEGRITY_TYPE_CLOSE 0x00000001 /* Recorded Address (ECMA 167r3 4/7.1) */ typedef struct { uint32_t logicalBlockNum; uint16_t partitionReferenceNum; } __attribute__ ((packed)) lb_addr; /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ typedef struct { uint32_t extLength; uint32_t extPosition; } __attribute__ ((packed)) short_ad; /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ typedef struct { uint32_t extLength; lb_addr extLocation; uint8_t impUse[6]; } __attribute__ ((packed)) long_ad; /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */ typedef struct { uint32_t extLength; uint32_t recordedLength; uint32_t informationLength; lb_addr extLocation; } __attribute__ ((packed)) ext_ad; /* Descriptor Tag (ECMA 167r3 4/7.2 - See 3/7.2) */ /* Tag Identifier (ECMA 167r3 4/7.2.1) */ #define TAG_IDENT_FSD 0x0100 #define TAG_IDENT_FID 0x0101 #define TAG_IDENT_AED 0x0102 #define TAG_IDENT_IE 0x0103 #define TAG_IDENT_TE 0x0104 #define TAG_IDENT_FE 0x0105 #define TAG_IDENT_EAHD 0x0106 #define TAG_IDENT_USE 0x0107 #define TAG_IDENT_SBD 0x0108 #define TAG_IDENT_PIE 0x0109 #define TAG_IDENT_EFE 0x010A /* File Set Descriptor (ECMA 167r3 4/14.1) */ struct fileSetDesc { tag descTag; timestamp recordingDateAndTime; uint16_t interchangeLvl; uint16_t maxInterchangeLvl; uint32_t charSetList; uint32_t maxCharSetList; uint32_t fileSetNum; uint32_t fileSetDescNum; charspec logicalVolIdentCharSet; dstring logicalVolIdent[128]; charspec fileSetCharSet; dstring fileSetIdent[32]; dstring copyrightFileIdent[32]; dstring abstractFileIdent[32]; long_ad rootDirectoryICB; regid domainIdent; long_ad nextExt; long_ad streamDirectoryICB; uint8_t reserved[32]; } __attribute__ ((packed)); /* Partition Header Descriptor (ECMA 167r3 4/14.3) */ struct partitionHeaderDesc { short_ad unallocSpaceTable; short_ad unallocSpaceBitmap; short_ad partitionIntegrityTable; short_ad freedSpaceTable; short_ad freedSpaceBitmap; uint8_t reserved[88]; } __attribute__ ((packed)); /* File Identifier Descriptor (ECMA 167r3 4/14.4) */ struct fileIdentDesc { tag descTag; uint16_t fileVersionNum; uint8_t fileCharacteristics; uint8_t lengthFileIdent; long_ad icb; uint16_t lengthOfImpUse; uint8_t impUse[0]; uint8_t fileIdent[0]; uint8_t padding[0]; } __attribute__ ((packed)); /* File Characteristics (ECMA 167r3 4/14.4.3) */ #define FID_FILE_CHAR_HIDDEN 0x01 #define FID_FILE_CHAR_DIRECTORY 0x02 #define FID_FILE_CHAR_DELETED 0x04 #define FID_FILE_CHAR_PARENT 0x08 #define FID_FILE_CHAR_METADATA 0x10 /* Allocation Ext Descriptor (ECMA 167r3 4/14.5) */ struct allocExtDesc { tag descTag; uint32_t previousAllocExtLocation; uint32_t lengthAllocDescs; } __attribute__ ((packed)); /* ICB Tag (ECMA 167r3 4/14.6) */ typedef struct { uint32_t priorRecordedNumDirectEntries; uint16_t strategyType; uint16_t strategyParameter; uint16_t numEntries; uint8_t reserved; uint8_t fileType; lb_addr parentICBLocation; uint16_t flags; } __attribute__ ((packed)) icbtag; /* Strategy Type (ECMA 167r3 4/14.6.2) */ #define ICBTAG_STRATEGY_TYPE_UNDEF 0x0000 #define ICBTAG_STRATEGY_TYPE_1 0x0001 #define ICBTAG_STRATEGY_TYPE_2 0x0002 #define ICBTAG_STRATEGY_TYPE_3 0x0003 #define ICBTAG_STRATEGY_TYPE_4 0x0004 /* File Type (ECMA 167r3 4/14.6.6) */ #define ICBTAG_FILE_TYPE_UNDEF 0x00 #define ICBTAG_FILE_TYPE_USE 0x01 #define ICBTAG_FILE_TYPE_PIE 0x02 #define ICBTAG_FILE_TYPE_IE 0x03 #define ICBTAG_FILE_TYPE_DIRECTORY 0x04 #define ICBTAG_FILE_TYPE_REGULAR 0x05 #define ICBTAG_FILE_TYPE_BLOCK 0x06 #define ICBTAG_FILE_TYPE_CHAR 0x07 #define ICBTAG_FILE_TYPE_EA 0x08 #define ICBTAG_FILE_TYPE_FIFO 0x09 #define ICBTAG_FILE_TYPE_SOCKET 0x0A #define ICBTAG_FILE_TYPE_TE 0x0B #define ICBTAG_FILE_TYPE_SYMLINK 0x0C #define ICBTAG_FILE_TYPE_STREAMDIR 0x0D /* Flags (ECMA 167r3 4/14.6.8) */ #define ICBTAG_FLAG_AD_MASK 0x0007 #define ICBTAG_FLAG_AD_SHORT 0x0000 #define ICBTAG_FLAG_AD_LONG 0x0001 #define ICBTAG_FLAG_AD_EXTENDED 0x0002 #define ICBTAG_FLAG_AD_IN_ICB 0x0003 #define ICBTAG_FLAG_SORTED 0x0008 #define ICBTAG_FLAG_NONRELOCATABLE 0x0010 #define ICBTAG_FLAG_ARCHIVE 0x0020 #define ICBTAG_FLAG_SETUID 0x0040 #define ICBTAG_FLAG_SETGID 0x0080 #define ICBTAG_FLAG_STICKY 0x0100 #define ICBTAG_FLAG_CONTIGUOUS 0x0200 #define ICBTAG_FLAG_SYSTEM 0x0400 #define ICBTAG_FLAG_TRANSFORMED 0x0800 #define ICBTAG_FLAG_MULTIVERSIONS 0x1000 #define ICBTAG_FLAG_STREAM 0x2000 /* Indirect Entry (ECMA 167r3 4/14.7) */ struct indirectEntry { tag descTag; icbtag icbTag; long_ad indirectICB; } __attribute__ ((packed)); /* Terminal Entry (ECMA 167r3 4/14.8) */ struct terminalEntry { tag descTag; icbtag icbTag; } __attribute__ ((packed)); /* File Entry (ECMA 167r3 4/14.9) */ struct fileEntry { tag descTag; icbtag icbTag; uint32_t uid; uint32_t gid; uint32_t permissions; uint16_t fileLinkCount; uint8_t recordFormat; uint8_t recordDisplayAttr; uint32_t recordLength; uint64_t informationLength; uint64_t logicalBlocksRecorded; timestamp accessTime; timestamp modificationTime; timestamp attrTime; uint32_t checkpoint; long_ad extendedAttrICB; regid impIdent; uint64_t uniqueID; uint32_t lengthExtendedAttr; uint32_t lengthAllocDescs; uint8_t extendedAttr[0]; uint8_t allocDescs[0]; } __attribute__ ((packed)); /* Permissions (ECMA 167r3 4/14.9.5) */ #define FE_PERM_O_EXEC 0x00000001U #define FE_PERM_O_WRITE 0x00000002U #define FE_PERM_O_READ 0x00000004U #define FE_PERM_O_CHATTR 0x00000008U #define FE_PERM_O_DELETE 0x00000010U #define FE_PERM_G_EXEC 0x00000020U #define FE_PERM_G_WRITE 0x00000040U #define FE_PERM_G_READ 0x00000080U #define FE_PERM_G_CHATTR 0x00000100U #define FE_PERM_G_DELETE 0x00000200U #define FE_PERM_U_EXEC 0x00000400U #define FE_PERM_U_WRITE 0x00000800U #define FE_PERM_U_READ 0x00001000U #define FE_PERM_U_CHATTR 0x00002000U #define FE_PERM_U_DELETE 0x00004000U /* Record Format (ECMA 167r3 4/14.9.7) */ #define FE_RECORD_FMT_UNDEF 0x00 #define FE_RECORD_FMT_FIXED_PAD 0x01 #define FE_RECORD_FMT_FIXED 0x02 #define FE_RECORD_FMT_VARIABLE8 0x03 #define FE_RECORD_FMT_VARIABLE16 0x04 #define FE_RECORD_FMT_VARIABLE16_MSB 0x05 #define FE_RECORD_FMT_VARIABLE32 0x06 #define FE_RECORD_FMT_PRINT 0x07 #define FE_RECORD_FMT_LF 0x08 #define FE_RECORD_FMT_CR 0x09 #define FE_RECORD_FMT_CRLF 0x0A #define FE_RECORD_FMT_LFCR 0x0B #define Record Display Attributes (ECMA 167r3 4/14.9.8) */ #define FE_RECORD_DISPLAY_ATTR_UNDEF 0x00 #define FE_RECORD_DISPLAY_ATTR_1 0x01 #define FE_RECORD_DISPLAY_ATTR_2 0x02 #define FE_RECORD_DISPLAY_ATTR_3 0x03 /* Extended Attribute Header Descriptor (ECMA 167r3 4/14.10.1) */ struct extendedAttrHeaderDesc { tag descTag; uint32_t impAttrLocation; uint32_t appAttrLocation; } __attribute__ ((packed)); /* Generic Format (ECMA 167r3 4/14.10.2) */ struct genericFormat { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint8_t attrData[0]; } __attribute__ ((packed)); /* Character Set Information (ECMA 167r3 4/14.10.3) */ struct charSetInfo { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint32_t escapeSeqLength; uint8_t charSetType; uint8_t escapeSeq[0]; } __attribute__ ((packed)); /* Alternate Permissions (ECMA 167r3 4/14.10.4) */ struct altPerms { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint16_t ownerIdent; uint16_t groupIdent; uint16_t permission; } __attribute__ ((packed)); /* File Times Extended Attribute (ECMA 167r3 4/14.10.5) */ struct fileTimesExtAttr { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint32_t dataLength; uint32_t fileTimeExistence; uint8_t fileTimes; } __attribute__ ((packed)); /* FileTimeExistence (ECMA 167r3 4/14.10.5.6) */ #define FTE_CREATION 0x00000001 #define FTE_DELETION 0x00000004 #define FTE_EFFECTIVE 0x00000008 #define FTE_BACKUP 0x00000002 /* Information Times Extended Attribute (ECMA 167r3 4/14.10.6) */ struct infoTimesExtAttr { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint32_t dataLength; uint32_t infoTimeExistence; uint8_t infoTimes[0]; } __attribute__ ((packed)); /* Device Specification (ECMA 167r3 4/14.10.7) */ struct deviceSpec { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint32_t impUseLength; uint32_t majorDeviceIdent; uint32_t minorDeviceIdent; uint8_t impUse[0]; } __attribute__ ((packed)); /* Implementation Use Extended Attr (ECMA 167r3 4/14.10.8) */ struct impUseExtAttr { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint32_t impUseLength; regid impIdent; uint8_t impUse[0]; } __attribute__ ((packed)); /* Application Use Extended Attribute (ECMA 167r3 4/14.10.9) */ struct appUseExtAttr { uint32_t attrType; uint8_t attrSubtype; uint8_t reserved[3]; uint32_t attrLength; uint32_t appUseLength; regid appIdent; uint8_t appUse[0]; } __attribute__ ((packed)); #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 167r3 4/14.11) */ struct unallocSpaceEntry { tag descTag; icbtag icbTag; uint32_t lengthAllocDescs; uint8_t allocDescs[0]; } __attribute__ ((packed)); /* Space Bitmap Descriptor (ECMA 167r3 4/14.12) */ struct spaceBitmapDesc { tag descTag; uint32_t numOfBits; uint32_t numOfBytes; uint8_t bitmap[0]; } __attribute__ ((packed)); /* Partition Integrity Entry (ECMA 167r3 4/14.13) */ struct partitionIntegrityEntry { tag descTag; icbtag icbTag; timestamp recordingDateAndTime; uint8_t integrityType; uint8_t reserved[175]; regid impIdent; uint8_t impUse[256]; } __attribute__ ((packed)); /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ /* Extent Length (ECMA 167r3 4/14.14.1.1) */ #define EXT_RECORDED_ALLOCATED 0x00000000 #define EXT_NOT_RECORDED_ALLOCATED 0x40000000 #define EXT_NOT_RECORDED_NOT_ALLOCATED 0x80000000 #define EXT_NEXT_EXTENT_ALLOCDECS 0xC0000000 /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */ /* Logical Volume Header Descriptor (ECMA 167r3 4/14.15) */ struct logicalVolHeaderDesc { uint64_t uniqueID; uint8_t reserved[24]; } __attribute__ ((packed)); /* Path Component (ECMA 167r3 4/14.16.1) */ struct pathComponent { uint8_t componentType; uint8_t lengthComponentIdent; uint16_t componentFileVersionNum; dstring componentIdent[0]; } __attribute__ ((packed)); /* File Entry (ECMA 167r3 4/14.17) */ struct extendedFileEntry { tag descTag; icbtag icbTag; uint32_t uid; uint32_t gid; uint32_t permissions; uint16_t fileLinkCount; uint8_t recordFormat; uint8_t recordDisplayAttr; uint32_t recordLength; uint64_t informationLength; uint64_t objectSize; uint64_t logicalBlocksRecorded; timestamp accessTime; timestamp modificationTime; timestamp createTime; timestamp attrTime; uint32_t checkpoint; uint32_t reserved; long_ad extendedAttrICB; long_ad streamDirectoryICB; regid impIdent; uint64_t uniqueID; uint32_t lengthExtendedAttr; uint32_t lengthAllocDescs; uint8_t extendedAttr[0]; uint8_t allocDescs[0]; } __attribute__ ((packed)); #endif /* _ECMA_167_H */
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