| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Linus Torvalds (pre-git) | 1329 | 57.56% | 3 | 20.00% |
| Ben Fennema | 620 | 26.85% | 1 | 6.67% |
| Al Viro | 142 | 6.15% | 1 | 6.67% |
| Pekka J Enberg | 113 | 4.89% | 1 | 6.67% |
| Fabian Frederick | 50 | 2.17% | 1 | 6.67% |
| Pali Rohár | 31 | 1.34% | 3 | 20.00% |
| Jan Kara | 22 | 0.95% | 3 | 20.00% |
| John Kim | 1 | 0.04% | 1 | 6.67% |
| Alexander A. Klimov | 1 | 0.04% | 1 | 6.67% |
| Total | 2309 | 15 |
/* * ecma_167.h * * This file is based on ECMA-167 3rd edition (June 1997) * https://www.ecma.ch * * Copyright (c) 2001-2002 Ben Fennema * Copyright (c) 2017-2019 Pali Rohár <pali@kernel.org> * 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. */ /** * @file * ECMA-167r3 defines and structure definitions */ #include <linux/types.h> #ifndef _ECMA_167_H #define _ECMA_167_H 1 /* Character sets and coding - d-characters (ECMA 167r3 1/7.2) */ typedef uint8_t dchars; /* Character set specification (ECMA 167r3 1/7.2.1) */ struct charspec { uint8_t charSetType; uint8_t charSetInfo[63]; } __packed; /* 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) */ /* Fixed-length character fields - d-string (EMCA 167r3 1/7.2.12) */ typedef uint8_t dstring; /* Timestamp (ECMA 167r3 1/7.3) */ struct timestamp { __le16 typeAndTimezone; __le16 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; } __packed; /* 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) */ struct regid { uint8_t flags; uint8_t ident[23]; uint8_t identSuffix[8]; } __packed; /* Flags (ECMA 167r3 1/7.4.1) */ #define ENTITYID_FLAGS_DIRTY 0x01 #define ENTITYID_FLAGS_PROTECTED 0x02 /* 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]; } __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]; } __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]; } __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; struct regid archType; struct regid bootIdent; __le32 bootExtLocation; __le32 bootExtLength; __le64 loadAddress; __le64 startAddress; struct timestamp descCreationDateAndTime; __le16 flags; uint8_t reserved2[32]; uint8_t bootUse[1906]; } __packed; /* Flags (ECMA 167r3 2/9.4.12) */ #define BOOT_FLAGS_ERASE 0x01 /* Extent Descriptor (ECMA 167r3 3/7.1) */ struct extent_ad { __le32 extLength; __le32 extLocation; } __packed; struct kernel_extent_ad { uint32_t extLength; uint32_t extLocation; }; /* Descriptor Tag (ECMA 167r3 3/7.2) */ struct tag { __le16 tagIdent; __le16 descVersion; uint8_t tagChecksum; uint8_t reserved; __le16 tagSerialNum; __le16 descCRC; __le16 descCRCLength; __le32 tagLocation; } __packed; /* 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]; } __packed; /* Generic Descriptor */ struct genericDesc { struct tag descTag; __le32 volDescSeqNum; uint8_t reserved[492]; } __packed; /* Primary Volume Descriptor (ECMA 167r3 3/10.1) */ struct primaryVolDesc { struct tag descTag; __le32 volDescSeqNum; __le32 primaryVolDescNum; dstring volIdent[32]; __le16 volSeqNum; __le16 maxVolSeqNum; __le16 interchangeLvl; __le16 maxInterchangeLvl; __le32 charSetList; __le32 maxCharSetList; dstring volSetIdent[128]; struct charspec descCharSet; struct charspec explanatoryCharSet; struct extent_ad volAbstract; struct extent_ad volCopyright; struct regid appIdent; struct timestamp recordingDateAndTime; struct regid impIdent; uint8_t impUse[64]; __le32 predecessorVolDescSeqLocation; __le16 flags; uint8_t reserved[22]; } __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 { struct tag descTag; struct extent_ad mainVolDescSeqExt; struct extent_ad reserveVolDescSeqExt; uint8_t reserved[480]; } __packed; /* Volume Descriptor Pointer (ECMA 167r3 3/10.3) */ struct volDescPtr { struct tag descTag; __le32 volDescSeqNum; struct extent_ad nextVolDescSeqExt; uint8_t reserved[484]; } __packed; /* Implementation Use Volume Descriptor (ECMA 167r3 3/10.4) */ struct impUseVolDesc { struct tag descTag; __le32 volDescSeqNum; struct regid impIdent; uint8_t impUse[460]; } __packed; /* Partition Descriptor (ECMA 167r3 3/10.5) */ struct partitionDesc { struct tag descTag; __le32 volDescSeqNum; __le16 partitionFlags; __le16 partitionNumber; struct regid partitionContents; uint8_t partitionContentsUse[128]; __le32 accessType; __le32 partitionStartingLocation; __le32 partitionLength; struct regid impIdent; uint8_t impUse[128]; uint8_t reserved[156]; } __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 { struct tag descTag; __le32 volDescSeqNum; struct charspec descCharSet; dstring logicalVolIdent[128]; __le32 logicalBlockSize; struct regid domainIdent; uint8_t logicalVolContentsUse[16]; __le32 mapTableLength; __le32 numPartitionMaps; struct regid impIdent; uint8_t impUse[128]; struct extent_ad integritySeqExt; uint8_t partitionMaps[]; } __packed; /* Generic Partition Map (ECMA 167r3 3/10.7.1) */ struct genericPartitionMap { uint8_t partitionMapType; uint8_t partitionMapLength; uint8_t partitionMapping[]; } __packed; /* Partition Map Type (ECMA 167r3 3/10.7.1.1) */ #define GP_PARTITION_MAP_TYPE_UNDEF 0x00 #define GP_PARTITION_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; __le16 volSeqNum; __le16 partitionNum; } __packed; /* Type 2 Partition Map (ECMA 167r3 3/10.7.3) */ struct genericPartitionMap2 { uint8_t partitionMapType; uint8_t partitionMapLength; uint8_t partitionIdent[62]; } __packed; /* Unallocated Space Descriptor (ECMA 167r3 3/10.8) */ struct unallocSpaceDesc { struct tag descTag; __le32 volDescSeqNum; __le32 numAllocDescs; struct extent_ad allocDescs[]; } __packed; /* Terminating Descriptor (ECMA 167r3 3/10.9) */ struct terminatingDesc { struct tag descTag; uint8_t reserved[496]; } __packed; /* Logical Volume Integrity Descriptor (ECMA 167r3 3/10.10) */ struct logicalVolIntegrityDesc { struct tag descTag; struct timestamp recordingDateAndTime; __le32 integrityType; struct extent_ad nextIntegrityExt; uint8_t logicalVolContentsUse[32]; __le32 numOfPartitions; __le32 lengthOfImpUse; __le32 freeSpaceTable[]; /* __le32 sizeTable[]; */ /* uint8_t impUse[]; */ } __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) */ struct lb_addr { __le32 logicalBlockNum; __le16 partitionReferenceNum; } __packed; /* ... and its in-core analog */ struct kernel_lb_addr { uint32_t logicalBlockNum; uint16_t partitionReferenceNum; }; /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ struct short_ad { __le32 extLength; __le32 extPosition; } __packed; /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ struct long_ad { __le32 extLength; struct lb_addr extLocation; uint8_t impUse[6]; } __packed; struct kernel_long_ad { uint32_t extLength; struct kernel_lb_addr extLocation; uint8_t impUse[6]; }; /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */ struct ext_ad { __le32 extLength; __le32 recordedLength; __le32 informationLength; struct lb_addr extLocation; } __packed; struct kernel_ext_ad { uint32_t extLength; uint32_t recordedLength; uint32_t informationLength; struct kernel_lb_addr extLocation; }; /* 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 { struct tag descTag; struct timestamp recordingDateAndTime; __le16 interchangeLvl; __le16 maxInterchangeLvl; __le32 charSetList; __le32 maxCharSetList; __le32 fileSetNum; __le32 fileSetDescNum; struct charspec logicalVolIdentCharSet; dstring logicalVolIdent[128]; struct charspec fileSetCharSet; dstring fileSetIdent[32]; dstring copyrightFileIdent[32]; dstring abstractFileIdent[32]; struct long_ad rootDirectoryICB; struct regid domainIdent; struct long_ad nextExt; struct long_ad streamDirectoryICB; uint8_t reserved[32]; } __packed; /* Partition Header Descriptor (ECMA 167r3 4/14.3) */ struct partitionHeaderDesc { struct short_ad unallocSpaceTable; struct short_ad unallocSpaceBitmap; struct short_ad partitionIntegrityTable; struct short_ad freedSpaceTable; struct short_ad freedSpaceBitmap; uint8_t reserved[88]; } __packed; /* File Identifier Descriptor (ECMA 167r3 4/14.4) */ struct fileIdentDesc { struct tag descTag; __le16 fileVersionNum; uint8_t fileCharacteristics; uint8_t lengthFileIdent; struct long_ad icb; __le16 lengthOfImpUse; /* uint8_t impUse[]; */ /* uint8_t fileIdent[]; */ /* uint8_t padding[]; */ } __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 { struct tag descTag; __le32 previousAllocExtLocation; __le32 lengthAllocDescs; } __packed; /* ICB Tag (ECMA 167r3 4/14.6) */ struct icbtag { __le32 priorRecordedNumDirectEntries; __le16 strategyType; __le16 strategyParameter; __le16 numEntries; uint8_t reserved; uint8_t fileType; struct lb_addr parentICBLocation; __le16 flags; } __packed; /* 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 { struct tag descTag; struct icbtag icbTag; struct long_ad indirectICB; } __packed; /* Terminal Entry (ECMA 167r3 4/14.8) */ struct terminalEntry { struct tag descTag; struct icbtag icbTag; } __packed; /* File Entry (ECMA 167r3 4/14.9) */ struct fileEntry { struct tag descTag; struct icbtag icbTag; __le32 uid; __le32 gid; __le32 permissions; __le16 fileLinkCount; uint8_t recordFormat; uint8_t recordDisplayAttr; __le32 recordLength; __le64 informationLength; __le64 logicalBlocksRecorded; struct timestamp accessTime; struct timestamp modificationTime; struct timestamp attrTime; __le32 checkpoint; struct long_ad extendedAttrICB; struct regid impIdent; __le64 uniqueID; __le32 lengthExtendedAttr; __le32 lengthAllocDescs; uint8_t extendedAttr[]; /* uint8_t allocDescs[]; */ } __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 /* 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 { struct tag descTag; __le32 impAttrLocation; __le32 appAttrLocation; } __packed; /* Generic Format (ECMA 167r3 4/14.10.2) */ struct genericFormat { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; uint8_t attrData[]; } __packed; /* Character Set Information (ECMA 167r3 4/14.10.3) */ struct charSetInfo { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le32 escapeSeqLength; uint8_t charSetType; uint8_t escapeSeq[]; } __packed; /* Alternate Permissions (ECMA 167r3 4/14.10.4) */ struct altPerms { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le16 ownerIdent; __le16 groupIdent; __le16 permission; } __packed; /* File Times Extended Attribute (ECMA 167r3 4/14.10.5) */ struct fileTimesExtAttr { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le32 dataLength; __le32 fileTimeExistence; uint8_t fileTimes; } __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 { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le32 dataLength; __le32 infoTimeExistence; uint8_t infoTimes[]; } __packed; /* Device Specification (ECMA 167r3 4/14.10.7) */ struct deviceSpec { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le32 impUseLength; __le32 majorDeviceIdent; __le32 minorDeviceIdent; uint8_t impUse[]; } __packed; /* Implementation Use Extended Attr (ECMA 167r3 4/14.10.8) */ struct impUseExtAttr { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le32 impUseLength; struct regid impIdent; uint8_t impUse[]; } __packed; /* Application Use Extended Attribute (ECMA 167r3 4/14.10.9) */ struct appUseExtAttr { __le32 attrType; uint8_t attrSubtype; uint8_t reserved[3]; __le32 attrLength; __le32 appUseLength; struct regid appIdent; uint8_t appUse[]; } __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 #define EXTATTR_SUBTYPE 1 /* Unallocated Space Entry (ECMA 167r3 4/14.11) */ struct unallocSpaceEntry { struct tag descTag; struct icbtag icbTag; __le32 lengthAllocDescs; uint8_t allocDescs[]; } __packed; /* Space Bitmap Descriptor (ECMA 167r3 4/14.12) */ struct spaceBitmapDesc { struct tag descTag; __le32 numOfBits; __le32 numOfBytes; uint8_t bitmap[]; } __packed; /* Partition Integrity Entry (ECMA 167r3 4/14.13) */ struct partitionIntegrityEntry { struct tag descTag; struct icbtag icbTag; struct timestamp recordingDateAndTime; uint8_t integrityType; uint8_t reserved[175]; struct regid impIdent; uint8_t impUse[256]; } __packed; /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ /* Extent Length (ECMA 167r3 4/14.14.1.1) */ #define EXT_LENGTH_MASK 0x3FFFFFFF #define EXT_TYPE_MASK 0xC0000000 #define EXT_RECORDED_ALLOCATED 0x00000000 #define EXT_NOT_RECORDED_ALLOCATED 0x40000000 #define EXT_NOT_RECORDED_NOT_ALLOCATED 0x80000000 #define EXT_NEXT_EXTENT_ALLOCDESCS 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 { __le64 uniqueID; uint8_t reserved[24]; } __packed; /* Path Component (ECMA 167r3 4/14.16.1) */ struct pathComponent { uint8_t componentType; uint8_t lengthComponentIdent; __le16 componentFileVersionNum; dchars componentIdent[]; } __packed; /* File Entry (ECMA 167r3 4/14.17) */ struct extendedFileEntry { struct tag descTag; struct icbtag icbTag; __le32 uid; __le32 gid; __le32 permissions; __le16 fileLinkCount; uint8_t recordFormat; uint8_t recordDisplayAttr; __le32 recordLength; __le64 informationLength; __le64 objectSize; __le64 logicalBlocksRecorded; struct timestamp accessTime; struct timestamp modificationTime; struct timestamp createTime; struct timestamp attrTime; __le32 checkpoint; __le32 reserved; struct long_ad extendedAttrICB; struct long_ad streamDirectoryICB; struct regid impIdent; __le64 uniqueID; __le32 lengthExtendedAttr; __le32 lengthAllocDescs; uint8_t extendedAttr[]; /* uint8_t allocDescs[]; */ } __packed; #endif /* _ECMA_167_H */
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