4 * This file is based on ECMA-167 3rd edition (June 1997)
7 * Copyright (c) 2001-2002 Ben Fennema <bfennema@falcon.csc.calpoly.edu>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions, and the following disclaimer,
15 * without modification.
16 * 2. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * Alternatively, this software may be distributed under the terms of the
20 * GNU Public License ("GPL").
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
26 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <linux/types.h>
40 /* Character set specification (ECMA 167r3 1/7.2.1) */
43 uint8_t charSetInfo[63];
46 /* Character Set Type (ECMA 167r3 1/7.2.1.1) */
47 #define CHARSPEC_TYPE_CS0 0x00 /* (1/7.2.2) */
48 #define CHARSPEC_TYPE_CS1 0x01 /* (1/7.2.3) */
49 #define CHARSPEC_TYPE_CS2 0x02 /* (1/7.2.4) */
50 #define CHARSPEC_TYPE_CS3 0x03 /* (1/7.2.5) */
51 #define CHARSPEC_TYPE_CS4 0x04 /* (1/7.2.6) */
52 #define CHARSPEC_TYPE_CS5 0x05 /* (1/7.2.7) */
53 #define CHARSPEC_TYPE_CS6 0x06 /* (1/7.2.8) */
54 #define CHARSPEC_TYPE_CS7 0x07 /* (1/7.2.9) */
55 #define CHARSPEC_TYPE_CS8 0x08 /* (1/7.2.10) */
57 typedef uint8_t dstring;
59 /* Timestamp (ECMA 167r3 1/7.3) */
61 __le16 typeAndTimezone;
69 uint8_t hundredsOfMicroseconds;
73 /* Type and Time Zone (ECMA 167r3 1/7.3.1) */
74 #define TIMESTAMP_TYPE_MASK 0xF000
75 #define TIMESTAMP_TYPE_CUT 0x0000
76 #define TIMESTAMP_TYPE_LOCAL 0x1000
77 #define TIMESTAMP_TYPE_AGREEMENT 0x2000
78 #define TIMESTAMP_TIMEZONE_MASK 0x0FFF
80 /* Entity identifier (ECMA 167r3 1/7.4) */
84 uint8_t identSuffix[8];
87 /* Flags (ECMA 167r3 1/7.4.1) */
88 #define ENTITYID_FLAGS_DIRTY 0x00
89 #define ENTITYID_FLAGS_PROTECTED 0x01
91 /* OSTA UDF 2.1.5.2 */
92 #define UDF_ID_COMPLIANT "*OSTA UDF Compliant"
94 /* OSTA UDF 2.1.5.3 */
95 struct domainEntityIDSuffix {
101 /* OSTA UDF 2.1.5.3 */
102 #define ENTITYIDSUFFIX_FLAGS_HARDWRITEPROTECT 0
103 #define ENTITYIDSUFFIX_FLAGS_SOFTWRITEPROTECT 1
105 /* Volume Structure Descriptor (ECMA 167r3 2/9.1) */
106 #define VSD_STD_ID_LEN 5
107 struct volStructDesc {
109 uint8_t stdIdent[VSD_STD_ID_LEN];
110 uint8_t structVersion;
111 uint8_t structData[2041];
114 /* Standard Identifier (EMCA 167r2 2/9.1.2) */
115 #define VSD_STD_ID_NSR02 "NSR02" /* (3/9.1) */
117 /* Standard Identifier (ECMA 167r3 2/9.1.2) */
118 #define VSD_STD_ID_BEA01 "BEA01" /* (2/9.2) */
119 #define VSD_STD_ID_BOOT2 "BOOT2" /* (2/9.4) */
120 #define VSD_STD_ID_CD001 "CD001" /* (ECMA-119) */
121 #define VSD_STD_ID_CDW02 "CDW02" /* (ECMA-168) */
122 #define VSD_STD_ID_NSR03 "NSR03" /* (3/9.1) */
123 #define VSD_STD_ID_TEA01 "TEA01" /* (2/9.3) */
125 /* Beginning Extended Area Descriptor (ECMA 167r3 2/9.2) */
126 struct beginningExtendedAreaDesc {
128 uint8_t stdIdent[VSD_STD_ID_LEN];
129 uint8_t structVersion;
130 uint8_t structData[2041];
133 /* Terminating Extended Area Descriptor (ECMA 167r3 2/9.3) */
134 struct terminatingExtendedAreaDesc {
136 uint8_t stdIdent[VSD_STD_ID_LEN];
137 uint8_t structVersion;
138 uint8_t structData[2041];
141 /* Boot Descriptor (ECMA 167r3 2/9.4) */
144 uint8_t stdIdent[VSD_STD_ID_LEN];
145 uint8_t structVersion;
147 struct regid archType;
148 struct regid bootIdent;
149 __le32 bootExtLocation;
150 __le32 bootExtLength;
153 struct timestamp descCreationDateAndTime;
155 uint8_t reserved2[32];
156 uint8_t bootUse[1906];
159 /* Flags (ECMA 167r3 2/9.4.12) */
160 #define BOOT_FLAGS_ERASE 0x01
162 /* Extent Descriptor (ECMA 167r3 3/7.1) */
168 struct kernel_extent_ad {
170 uint32_t extLocation;
173 /* Descriptor Tag (ECMA 167r3 3/7.2) */
181 __le16 descCRCLength;
185 /* Tag Identifier (ECMA 167r3 3/7.2.1) */
186 #define TAG_IDENT_PVD 0x0001
187 #define TAG_IDENT_AVDP 0x0002
188 #define TAG_IDENT_VDP 0x0003
189 #define TAG_IDENT_IUVD 0x0004
190 #define TAG_IDENT_PD 0x0005
191 #define TAG_IDENT_LVD 0x0006
192 #define TAG_IDENT_USD 0x0007
193 #define TAG_IDENT_TD 0x0008
194 #define TAG_IDENT_LVID 0x0009
196 /* NSR Descriptor (ECMA 167r3 3/9.1) */
199 uint8_t stdIdent[VSD_STD_ID_LEN];
200 uint8_t structVersion;
202 uint8_t structData[2040];
205 /* Primary Volume Descriptor (ECMA 167r3 3/10.1) */
206 struct primaryVolDesc {
208 __le32 volDescSeqNum;
209 __le32 primaryVolDescNum;
210 dstring volIdent[32];
213 __le16 interchangeLvl;
214 __le16 maxInterchangeLvl;
216 __le32 maxCharSetList;
217 dstring volSetIdent[128];
218 struct charspec descCharSet;
219 struct charspec explanatoryCharSet;
220 struct extent_ad volAbstract;
221 struct extent_ad volCopyright;
222 struct regid appIdent;
223 struct timestamp recordingDateAndTime;
224 struct regid impIdent;
226 __le32 predecessorVolDescSeqLocation;
228 uint8_t reserved[22];
231 /* Flags (ECMA 167r3 3/10.1.21) */
232 #define PVD_FLAGS_VSID_COMMON 0x0001
234 /* Anchor Volume Descriptor Pointer (ECMA 167r3 3/10.2) */
235 struct anchorVolDescPtr {
237 struct extent_ad mainVolDescSeqExt;
238 struct extent_ad reserveVolDescSeqExt;
239 uint8_t reserved[480];
242 /* Volume Descriptor Pointer (ECMA 167r3 3/10.3) */
245 __le32 volDescSeqNum;
246 struct extent_ad nextVolDescSeqExt;
247 uint8_t reserved[484];
250 /* Implementation Use Volume Descriptor (ECMA 167r3 3/10.4) */
251 struct impUseVolDesc {
253 __le32 volDescSeqNum;
254 struct regid impIdent;
258 /* Partition Descriptor (ECMA 167r3 3/10.5) */
259 struct partitionDesc {
261 __le32 volDescSeqNum;
262 __le16 partitionFlags;
263 __le16 partitionNumber;
264 struct regid partitionContents;
265 uint8_t partitionContentsUse[128];
267 __le32 partitionStartingLocation;
268 __le32 partitionLength;
269 struct regid impIdent;
271 uint8_t reserved[156];
274 /* Partition Flags (ECMA 167r3 3/10.5.3) */
275 #define PD_PARTITION_FLAGS_ALLOC 0x0001
277 /* Partition Contents (ECMA 167r2 3/10.5.3) */
278 #define PD_PARTITION_CONTENTS_NSR02 "+NSR02"
280 /* Partition Contents (ECMA 167r3 3/10.5.5) */
281 #define PD_PARTITION_CONTENTS_FDC01 "+FDC01"
282 #define PD_PARTITION_CONTENTS_CD001 "+CD001"
283 #define PD_PARTITION_CONTENTS_CDW02 "+CDW02"
284 #define PD_PARTITION_CONTENTS_NSR03 "+NSR03"
286 /* Access Type (ECMA 167r3 3/10.5.7) */
287 #define PD_ACCESS_TYPE_NONE 0x00000000
288 #define PD_ACCESS_TYPE_READ_ONLY 0x00000001
289 #define PD_ACCESS_TYPE_WRITE_ONCE 0x00000002
290 #define PD_ACCESS_TYPE_REWRITABLE 0x00000003
291 #define PD_ACCESS_TYPE_OVERWRITABLE 0x00000004
293 /* Logical Volume Descriptor (ECMA 167r3 3/10.6) */
294 struct logicalVolDesc {
296 __le32 volDescSeqNum;
297 struct charspec descCharSet;
298 dstring logicalVolIdent[128];
299 __le32 logicalBlockSize;
300 struct regid domainIdent;
301 uint8_t logicalVolContentsUse[16];
302 __le32 mapTableLength;
303 __le32 numPartitionMaps;
304 struct regid impIdent;
306 struct extent_ad integritySeqExt;
307 uint8_t partitionMaps[0];
310 /* Generic Partition Map (ECMA 167r3 3/10.7.1) */
311 struct genericPartitionMap {
312 uint8_t partitionMapType;
313 uint8_t partitionMapLength;
314 uint8_t partitionMapping[0];
317 /* Partition Map Type (ECMA 167r3 3/10.7.1.1) */
318 #define GP_PARTITION_MAP_TYPE_UNDEF 0x00
319 #define GP_PARTIITON_MAP_TYPE_1 0x01
320 #define GP_PARTITION_MAP_TYPE_2 0x02
322 /* Type 1 Partition Map (ECMA 167r3 3/10.7.2) */
323 struct genericPartitionMap1 {
324 uint8_t partitionMapType;
325 uint8_t partitionMapLength;
330 /* Type 2 Partition Map (ECMA 167r3 3/10.7.3) */
331 struct genericPartitionMap2 {
332 uint8_t partitionMapType;
333 uint8_t partitionMapLength;
334 uint8_t partitionIdent[62];
337 /* Unallocated Space Descriptor (ECMA 167r3 3/10.8) */
338 struct unallocSpaceDesc {
340 __le32 volDescSeqNum;
341 __le32 numAllocDescs;
342 struct extent_ad allocDescs[0];
345 /* Terminating Descriptor (ECMA 167r3 3/10.9) */
346 struct terminatingDesc {
348 uint8_t reserved[496];
351 /* Logical Volume Integrity Descriptor (ECMA 167r3 3/10.10) */
352 struct logicalVolIntegrityDesc {
354 struct timestamp recordingDateAndTime;
355 __le32 integrityType;
356 struct extent_ad nextIntegrityExt;
357 uint8_t logicalVolContentsUse[32];
358 __le32 numOfPartitions;
359 __le32 lengthOfImpUse;
360 __le32 freeSpaceTable[0];
365 /* Integrity Type (ECMA 167r3 3/10.10.3) */
366 #define LVID_INTEGRITY_TYPE_OPEN 0x00000000
367 #define LVID_INTEGRITY_TYPE_CLOSE 0x00000001
369 /* Recorded Address (ECMA 167r3 4/7.1) */
371 __le32 logicalBlockNum;
372 __le16 partitionReferenceNum;
375 /* ... and its in-core analog */
376 struct kernel_lb_addr {
377 uint32_t logicalBlockNum;
378 uint16_t partitionReferenceNum;
381 /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */
387 /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */
390 struct lb_addr extLocation;
394 struct kernel_long_ad {
396 struct kernel_lb_addr extLocation;
400 /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */
403 __le32 recordedLength;
404 __le32 informationLength;
405 struct lb_addr extLocation;
408 struct kernel_ext_ad {
410 uint32_t recordedLength;
411 uint32_t informationLength;
412 struct kernel_lb_addr extLocation;
415 /* Descriptor Tag (ECMA 167r3 4/7.2 - See 3/7.2) */
417 /* Tag Identifier (ECMA 167r3 4/7.2.1) */
418 #define TAG_IDENT_FSD 0x0100
419 #define TAG_IDENT_FID 0x0101
420 #define TAG_IDENT_AED 0x0102
421 #define TAG_IDENT_IE 0x0103
422 #define TAG_IDENT_TE 0x0104
423 #define TAG_IDENT_FE 0x0105
424 #define TAG_IDENT_EAHD 0x0106
425 #define TAG_IDENT_USE 0x0107
426 #define TAG_IDENT_SBD 0x0108
427 #define TAG_IDENT_PIE 0x0109
428 #define TAG_IDENT_EFE 0x010A
430 /* File Set Descriptor (ECMA 167r3 4/14.1) */
433 struct timestamp recordingDateAndTime;
434 __le16 interchangeLvl;
435 __le16 maxInterchangeLvl;
437 __le32 maxCharSetList;
439 __le32 fileSetDescNum;
440 struct charspec logicalVolIdentCharSet;
441 dstring logicalVolIdent[128];
442 struct charspec fileSetCharSet;
443 dstring fileSetIdent[32];
444 dstring copyrightFileIdent[32];
445 dstring abstractFileIdent[32];
446 struct long_ad rootDirectoryICB;
447 struct regid domainIdent;
448 struct long_ad nextExt;
449 struct long_ad streamDirectoryICB;
450 uint8_t reserved[32];
453 /* Partition Header Descriptor (ECMA 167r3 4/14.3) */
454 struct partitionHeaderDesc {
455 struct short_ad unallocSpaceTable;
456 struct short_ad unallocSpaceBitmap;
457 struct short_ad partitionIntegrityTable;
458 struct short_ad freedSpaceTable;
459 struct short_ad freedSpaceBitmap;
460 uint8_t reserved[88];
463 /* File Identifier Descriptor (ECMA 167r3 4/14.4) */
464 struct fileIdentDesc {
466 __le16 fileVersionNum;
467 uint8_t fileCharacteristics;
468 uint8_t lengthFileIdent;
470 __le16 lengthOfImpUse;
472 uint8_t fileIdent[0];
476 /* File Characteristics (ECMA 167r3 4/14.4.3) */
477 #define FID_FILE_CHAR_HIDDEN 0x01
478 #define FID_FILE_CHAR_DIRECTORY 0x02
479 #define FID_FILE_CHAR_DELETED 0x04
480 #define FID_FILE_CHAR_PARENT 0x08
481 #define FID_FILE_CHAR_METADATA 0x10
483 /* Allocation Ext Descriptor (ECMA 167r3 4/14.5) */
484 struct allocExtDesc {
486 __le32 previousAllocExtLocation;
487 __le32 lengthAllocDescs;
490 /* ICB Tag (ECMA 167r3 4/14.6) */
492 __le32 priorRecordedNumDirectEntries;
494 __le16 strategyParameter;
498 struct lb_addr parentICBLocation;
502 /* Strategy Type (ECMA 167r3 4/14.6.2) */
503 #define ICBTAG_STRATEGY_TYPE_UNDEF 0x0000
504 #define ICBTAG_STRATEGY_TYPE_1 0x0001
505 #define ICBTAG_STRATEGY_TYPE_2 0x0002
506 #define ICBTAG_STRATEGY_TYPE_3 0x0003
507 #define ICBTAG_STRATEGY_TYPE_4 0x0004
509 /* File Type (ECMA 167r3 4/14.6.6) */
510 #define ICBTAG_FILE_TYPE_UNDEF 0x00
511 #define ICBTAG_FILE_TYPE_USE 0x01
512 #define ICBTAG_FILE_TYPE_PIE 0x02
513 #define ICBTAG_FILE_TYPE_IE 0x03
514 #define ICBTAG_FILE_TYPE_DIRECTORY 0x04
515 #define ICBTAG_FILE_TYPE_REGULAR 0x05
516 #define ICBTAG_FILE_TYPE_BLOCK 0x06
517 #define ICBTAG_FILE_TYPE_CHAR 0x07
518 #define ICBTAG_FILE_TYPE_EA 0x08
519 #define ICBTAG_FILE_TYPE_FIFO 0x09
520 #define ICBTAG_FILE_TYPE_SOCKET 0x0A
521 #define ICBTAG_FILE_TYPE_TE 0x0B
522 #define ICBTAG_FILE_TYPE_SYMLINK 0x0C
523 #define ICBTAG_FILE_TYPE_STREAMDIR 0x0D
525 /* Flags (ECMA 167r3 4/14.6.8) */
526 #define ICBTAG_FLAG_AD_MASK 0x0007
527 #define ICBTAG_FLAG_AD_SHORT 0x0000
528 #define ICBTAG_FLAG_AD_LONG 0x0001
529 #define ICBTAG_FLAG_AD_EXTENDED 0x0002
530 #define ICBTAG_FLAG_AD_IN_ICB 0x0003
531 #define ICBTAG_FLAG_SORTED 0x0008
532 #define ICBTAG_FLAG_NONRELOCATABLE 0x0010
533 #define ICBTAG_FLAG_ARCHIVE 0x0020
534 #define ICBTAG_FLAG_SETUID 0x0040
535 #define ICBTAG_FLAG_SETGID 0x0080
536 #define ICBTAG_FLAG_STICKY 0x0100
537 #define ICBTAG_FLAG_CONTIGUOUS 0x0200
538 #define ICBTAG_FLAG_SYSTEM 0x0400
539 #define ICBTAG_FLAG_TRANSFORMED 0x0800
540 #define ICBTAG_FLAG_MULTIVERSIONS 0x1000
541 #define ICBTAG_FLAG_STREAM 0x2000
543 /* Indirect Entry (ECMA 167r3 4/14.7) */
544 struct indirectEntry {
546 struct icbtag icbTag;
547 struct long_ad indirectICB;
550 /* Terminal Entry (ECMA 167r3 4/14.8) */
551 struct terminalEntry {
553 struct icbtag icbTag;
556 /* File Entry (ECMA 167r3 4/14.9) */
559 struct icbtag icbTag;
563 __le16 fileLinkCount;
564 uint8_t recordFormat;
565 uint8_t recordDisplayAttr;
567 __le64 informationLength;
568 __le64 logicalBlocksRecorded;
569 struct timestamp accessTime;
570 struct timestamp modificationTime;
571 struct timestamp attrTime;
573 struct long_ad extendedAttrICB;
574 struct regid impIdent;
576 __le32 lengthExtendedAttr;
577 __le32 lengthAllocDescs;
578 uint8_t extendedAttr[0];
579 uint8_t allocDescs[0];
582 /* Permissions (ECMA 167r3 4/14.9.5) */
583 #define FE_PERM_O_EXEC 0x00000001U
584 #define FE_PERM_O_WRITE 0x00000002U
585 #define FE_PERM_O_READ 0x00000004U
586 #define FE_PERM_O_CHATTR 0x00000008U
587 #define FE_PERM_O_DELETE 0x00000010U
588 #define FE_PERM_G_EXEC 0x00000020U
589 #define FE_PERM_G_WRITE 0x00000040U
590 #define FE_PERM_G_READ 0x00000080U
591 #define FE_PERM_G_CHATTR 0x00000100U
592 #define FE_PERM_G_DELETE 0x00000200U
593 #define FE_PERM_U_EXEC 0x00000400U
594 #define FE_PERM_U_WRITE 0x00000800U
595 #define FE_PERM_U_READ 0x00001000U
596 #define FE_PERM_U_CHATTR 0x00002000U
597 #define FE_PERM_U_DELETE 0x00004000U
599 /* Record Format (ECMA 167r3 4/14.9.7) */
600 #define FE_RECORD_FMT_UNDEF 0x00
601 #define FE_RECORD_FMT_FIXED_PAD 0x01
602 #define FE_RECORD_FMT_FIXED 0x02
603 #define FE_RECORD_FMT_VARIABLE8 0x03
604 #define FE_RECORD_FMT_VARIABLE16 0x04
605 #define FE_RECORD_FMT_VARIABLE16_MSB 0x05
606 #define FE_RECORD_FMT_VARIABLE32 0x06
607 #define FE_RECORD_FMT_PRINT 0x07
608 #define FE_RECORD_FMT_LF 0x08
609 #define FE_RECORD_FMT_CR 0x09
610 #define FE_RECORD_FMT_CRLF 0x0A
611 #define FE_RECORD_FMT_LFCR 0x0B
613 /* Record Display Attributes (ECMA 167r3 4/14.9.8) */
614 #define FE_RECORD_DISPLAY_ATTR_UNDEF 0x00
615 #define FE_RECORD_DISPLAY_ATTR_1 0x01
616 #define FE_RECORD_DISPLAY_ATTR_2 0x02
617 #define FE_RECORD_DISPLAY_ATTR_3 0x03
619 /* Extended Attribute Header Descriptor (ECMA 167r3 4/14.10.1) */
620 struct extendedAttrHeaderDesc {
622 __le32 impAttrLocation;
623 __le32 appAttrLocation;
626 /* Generic Format (ECMA 167r3 4/14.10.2) */
627 struct genericFormat {
635 /* Character Set Information (ECMA 167r3 4/14.10.3) */
641 __le32 escapeSeqLength;
643 uint8_t escapeSeq[0];
646 /* Alternate Permissions (ECMA 167r3 4/14.10.4) */
657 /* File Times Extended Attribute (ECMA 167r3 4/14.10.5) */
658 struct fileTimesExtAttr {
664 __le32 fileTimeExistence;
668 /* FileTimeExistence (ECMA 167r3 4/14.10.5.6) */
669 #define FTE_CREATION 0x00000001
670 #define FTE_DELETION 0x00000004
671 #define FTE_EFFECTIVE 0x00000008
672 #define FTE_BACKUP 0x00000002
674 /* Information Times Extended Attribute (ECMA 167r3 4/14.10.6) */
675 struct infoTimesExtAttr {
681 __le32 infoTimeExistence;
682 uint8_t infoTimes[0];
685 /* Device Specification (ECMA 167r3 4/14.10.7) */
692 __le32 majorDeviceIdent;
693 __le32 minorDeviceIdent;
697 /* Implementation Use Extended Attr (ECMA 167r3 4/14.10.8) */
698 struct impUseExtAttr {
704 struct regid impIdent;
708 /* Application Use Extended Attribute (ECMA 167r3 4/14.10.9) */
709 struct appUseExtAttr {
715 struct regid appIdent;
719 #define EXTATTR_CHAR_SET 1
720 #define EXTATTR_ALT_PERMS 3
721 #define EXTATTR_FILE_TIMES 5
722 #define EXTATTR_INFO_TIMES 6
723 #define EXTATTR_DEV_SPEC 12
724 #define EXTATTR_IMP_USE 2048
725 #define EXTATTR_APP_USE 65536
727 /* Unallocated Space Entry (ECMA 167r3 4/14.11) */
728 struct unallocSpaceEntry {
730 struct icbtag icbTag;
731 __le32 lengthAllocDescs;
732 uint8_t allocDescs[0];
735 /* Space Bitmap Descriptor (ECMA 167r3 4/14.12) */
736 struct spaceBitmapDesc {
743 /* Partition Integrity Entry (ECMA 167r3 4/14.13) */
744 struct partitionIntegrityEntry {
746 struct icbtag icbTag;
747 struct timestamp recordingDateAndTime;
748 uint8_t integrityType;
749 uint8_t reserved[175];
750 struct regid impIdent;
754 /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */
756 /* Extent Length (ECMA 167r3 4/14.14.1.1) */
757 #define EXT_RECORDED_ALLOCATED 0x00000000
758 #define EXT_NOT_RECORDED_ALLOCATED 0x40000000
759 #define EXT_NOT_RECORDED_NOT_ALLOCATED 0x80000000
760 #define EXT_NEXT_EXTENT_ALLOCDECS 0xC0000000
762 /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */
764 /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */
766 /* Logical Volume Header Descriptor (ECMA 167r3 4/14.15) */
767 struct logicalVolHeaderDesc {
769 uint8_t reserved[24];
772 /* Path Component (ECMA 167r3 4/14.16.1) */
773 struct pathComponent {
774 uint8_t componentType;
775 uint8_t lengthComponentIdent;
776 __le16 componentFileVersionNum;
777 dstring componentIdent[0];
780 /* File Entry (ECMA 167r3 4/14.17) */
781 struct extendedFileEntry {
783 struct icbtag icbTag;
787 __le16 fileLinkCount;
788 uint8_t recordFormat;
789 uint8_t recordDisplayAttr;
791 __le64 informationLength;
793 __le64 logicalBlocksRecorded;
794 struct timestamp accessTime;
795 struct timestamp modificationTime;
796 struct timestamp createTime;
797 struct timestamp attrTime;
800 struct long_ad extendedAttrICB;
801 struct long_ad streamDirectoryICB;
802 struct regid impIdent;
804 __le32 lengthExtendedAttr;
805 __le32 lengthAllocDescs;
806 uint8_t extendedAttr[0];
807 uint8_t allocDescs[0];
810 #endif /* _ECMA_167_H */