iso9660.h@ 66728

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iprt/formats/iso9660.h: Basic structures ISO 9660 structures.
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1	/* $Id: iso9660.h 66728 2017-04-29 01:04:56Z vboxsync $ */
2	/** @file
3	* IPRT, ISO 9660 File System
4	*/
5
6	/*
7	* Copyright (C) 2017 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27	#ifndef ___iprt_formats_iso9660_h
28	#define ___iprt_formats_iso9660_h
29
30	#include <iprt/types.h>
31	#include <iprt/assert.h>
32
33
34	/** @defgroup grp_rt_formats_iso9660 ISO 9660 structures and definitions
35	* @ingroup grp_rt_formats
36	* @{
37	*/
38
39
40	/** The (default) logical sectors size of ISO 9660. */
41	#define ISO9660_SECTOR_SIZE 2048
42
43
44	/**
45	* ISO 9660 16-bit unsigned integer type.
46	*/
47	typedef struct ISO9660U16
48	{
49	/** Little endian. */
50	uint16_t le;
51	/** Big endian. */
52	uint16_t be;
53	} ISO9660U16;
54	/** Pointer to an ISO 9660 16-bit unsigned integer type. */
55	typedef ISO9660U16 *PISO9660U16;
56	/** Pointer to a const ISO 9660 16-bit unsigned integer type. */
57	typedef ISO9660U16 const *PCISO9660U16;
58
59	/** ISO 9660 big endian 16-bit unsigned integer. */
60	typedef uint16_t ISO9660U16BE;
61
62
63	/**
64	* ISO 9660 32-bit unsigned integer type.
65	*/
66	typedef struct ISO9660U32
67	{
68	/** Little endian. */
69	uint32_t le;
70	/** Big endian. */
71	uint32_t be;
72	} ISO9660U32;
73	/** Pointer to an ISO 9660 32-bit unsigned integer type. */
74	typedef ISO9660U32 *PISO9660U32;
75	/** Pointer to a const ISO 9660 32-bit unsigned integer type. */
76	typedef ISO9660U32 const *PCISO9660U32;
77
78	/** ISO 9660 little endian 32-bit unsigned integer. */
79	typedef uint32_t ISO9660U32LE;
80	/** ISO 9660 big endian 32-bit unsigned integer. */
81	typedef uint32_t ISO9660U32BE;
82
83	/**
84	* ISO 9660 timestamp (date & time).
85	*/
86	typedef struct ISO9660TIMESTAMP
87	{
88	/** 0x00: For digit year (0001-9999). */
89	char achYear[4];
90	/** 0x04: Month of the year (01-12). */
91	char achMonth[2];
92	/** 0x06: Day of month (01-31). */
93	char achDay[2];
94	/** 0x08: Hour of day (00-23). */
95	char achHour[2];
96	/** 0x0a: Minute of hour (00-59). */
97	char achMinute[2];
98	/** 0x0c: Second of minute (00-59). */
99	char achSecond[2];
100	/** 0x0e: Hundreth of second (00-99). */
101	char achCentisecond[2];
102	/** 0x10: The UCT (GMT) offset in 15 min units. */
103	int8_t offUct;
104	} ISO9660TIMESTAMP;
105	AssertCompileSize(ISO9660TIMESTAMP, 17);
106	/** Pointer to an ISO 9660 timestamp. */
107	typedef ISO9660TIMESTAMP *PISO9660TIMESTAMP;
108	/** Pointer to a const ISO 9660 timestamp. */
109	typedef ISO9660TIMESTAMP const *PCISO9660TIMESTAMP;
110
111	/**
112	* ISO 9660 record timestamp (date & time).
113	*/
114	typedef struct ISO9660RECTIMESTAMP
115	{
116	/** 0: Years since 1900. */
117	uint8_t uYear;
118	/** 1: Month of year (1-12). */
119	uint8_t uMonth;
120	/** 2: Day of month (1-31). */
121	uint8_t uDay;
122	/** 3: Hour of day (0-23). */
123	uint8_t uHour;
124	/** 4: Minute of hour (0-59). */
125	uint8_t uMinute;
126	/** 5: Second of minute (0-59). */
127	uint8_t uSecond;
128	/** 6: The UCT (GMT) offset in 15 min units. */
129	int8_t offUct;
130	} ISO9660RECTIMESTAMP;
131	AssertCompileSize(ISO9660RECTIMESTAMP, 7);
132	/** Pointer to an ISO 9660 record timestamp. */
133	typedef ISO9660RECTIMESTAMP *PISO9660RECTIMESTAMP;
134	/** Pointer to a const ISO 9660 record timestamp. */
135	typedef ISO9660RECTIMESTAMP const *PCISO9660RECTIMESTAMP;
136
137
138	/**
139	* ISO 9660 directory record.
140	*/
141	#pragma pack(1)
142	typedef struct ISO9660DIRREC
143	{
144	/** 0x00: Length of this record in bytes. */
145	uint8_t cbDirRec;
146	/** 0x01: Extended attribute record length in bytes? */
147	uint8_t cbExtAttr;
148	/** 0x02: Location of extent (logical block number).
149	* @note Misaligned. */
150	ISO9660U32 offExtent;
151	/** 0x0a: Size of the data (file section). Does not include EAs.
152	* @note Misaligned. */
153	ISO9660U32 cbData;
154	/** 0x12: Recording time and date. */
155	ISO9660RECTIMESTAMP RecTime;
156	/** 0x19: File flags (ISO9660_FILE_FLAGS_XXX). */
157	uint8_t fFileFlags;
158	/** 0x1a: File unit size for interlaved mode. */
159	uint8_t bFileUnitSize;
160	/** 0x1b: Interlave gap size. */
161	uint8_t bInterleaveGapSize;
162	/** 0x1c: Volume sequence number where the extent resides. */
163	ISO9660U16 VolumeSeqNo;
164	/** 0x20: Length of file identifier field. */
165	uint8_t bFileIdLength;
166	/** 0x21: File identifier (d-characters or d1-characters). */
167	char achFileId[1];
168	/* There are more fields following:
169	* - one byte optional padding so the following field is at an even boundrary.
170	* - system use field until cbDirRec is reached.
171	*/
172	} ISO9660DIRREC;
173	#pragma pack()
174	AssertCompileMemberOffset(ISO9660DIRREC, offExtent, 0x02);
175	AssertCompileMemberOffset(ISO9660DIRREC, cbData, 0x0a);
176	AssertCompileMemberOffset(ISO9660DIRREC, RecTime, 0x12);
177	AssertCompileMemberOffset(ISO9660DIRREC, fFileFlags, 0x19);
178	AssertCompileMemberOffset(ISO9660DIRREC, bFileIdLength, 0x20);
179	AssertCompileMemberOffset(ISO9660DIRREC, achFileId, 0x21);
180
181	/** @name ISO9660_FILE_FLAGS_XXX
182	* @{ */
183	/** Existence - Hide the file from the user. */
184	#define ISO9660_FILE_FLAGS_HIDDEN UINT8_C(0x01)
185	/** Directory - Indicates a directory as apposed to a regular file (0). */
186	#define ISO9660_FILE_FLAGS_DIRECTORY UINT8_C(0x02)
187	/** Assocated File - Indicates that the file is an associated file. */
188	#define ISO9660_FILE_FLAGS_ASSOCIATED_FILE UINT8_C(0x04)
189	/** Record - Indicates specified file content record format (see EAs). */
190	#define ISO9660_FILE_FLAGS_RECORD UINT8_C(0x08)
191	/** Protection - Indicates owner/group or permission protection in EAs. */
192	#define ISO9660_FILE_FLAGS_PROTECTION UINT8_C(0x10)
193	/** Reserved bit, MBZ. */
194	#define ISO9660_FILE_FLAGS_RESERVED_5 UINT8_C(0x20)
195	/** Reserved bit, MBZ. */
196	#define ISO9660_FILE_FLAGS_RESERVED_6 UINT8_C(0x40)
197	/** Multi-extend - Indicates that this isn't the final record for the file.
198	* @remarks Use for working around 4 GiB file size limitation. */
199	#define ISO9660_FILE_FLAGS_MULTI_EXTENT UINT8_C(0x80)
200	/** @} */
201
202
203	/**
204	* ISO 9660 path table record.
205	*/
206	#pragma pack(1)
207	typedef struct ISO9660PATHREC
208	{
209	/** 0x00: Length of this record in bytes. */
210	uint8_t cbDirId;
211	/** 0x01: Extended attribute record length in bytes? */
212	uint8_t cbExtAttr;
213	/** 0x02: Location of extent (logical block number).
214	* @note Endianess depends on table.
215	* @note Misaligned. */
216	uint32_t offExtent;
217	/** 0x06: Parent directory number.
218	* @note Endianess depends on table. */
219	uint16_t idParentRec;
220	/** 0x08: Directory identifier (d-characters or d1-characters). */
221	char achDirId[RT_FLEXIBLE_ARRAY];
222	/* There will be a zero padding byte following if the directory identifier length is odd. */
223	} ISO9660PATHREC;
224	#pragma pack()
225	AssertCompileMemberOffset(ISO9660PATHREC, cbExtAttr, 0x01);
226	AssertCompileMemberOffset(ISO9660PATHREC, offExtent, 0x02);
227	AssertCompileMemberOffset(ISO9660PATHREC, idParentRec, 0x06);
228	AssertCompileMemberOffset(ISO9660PATHREC, achDirId, 0x08);
229
230
231	/**
232	* ISO 9660 extended attribute record.
233	*/
234	typedef struct ISO9660EXATTRREC
235	{
236	/** 0x000: The owener ID. */
237	ISO9660U16 idOwner;
238	/** 0x004: The owener ID. */
239	ISO9660U16 idGroup;
240	/** 0x008: File permissions (ISO9660_PERM_XXX). */
241	ISO9660U16BE fPermissions;
242	/** 0x00a: File creation timestamp. */
243	ISO9660TIMESTAMP BirthTimestamp;
244	/** 0x01b: File modification timestamp. */
245	ISO9660TIMESTAMP ModifyTimestamp;
246	/** 0x02c: File expiration timestamp. */
247	ISO9660TIMESTAMP ExpireTimestamp;
248	/** 0x03d: File effective timestamp. */
249	ISO9660TIMESTAMP EffectiveTimestamp;
250	/** 0x04e: Record format. */
251	uint8_t bRecordFormat;
252	/** 0x04f: Record attributes. */
253	uint8_t fRecordAttrib;
254	/** 0x050: Record length. */
255	ISO9660U16 RecordLength;
256	/** 0x054: System identifier (a-characters or a1-characters). */
257	char achSystemId[0x20];
258	/** 0x074: System specific bytes. */
259	uint8_t abSystemUse[64];
260	/** 0x0b4: Extended attribute record version (ISO9660EXATTRREC_VERSION). */
261	uint8_t bExtRecVersion;
262	/** 0x0b5: Length of escape sequences. */
263	uint8_t cbEscapeSequences;
264	/** 0x0b6: Reserved for the future, MBZ. */
265	uint8_t abReserved183[64];
266	/** 0x0f6: Length of the application use field. */
267	ISO9660U16 cbAppUse;
268	/** 0x0fa: Variable sized application use field. */
269	uint8_t abAppUse[RT_FLEXIBLE_ARRAY];
270	/* This is followed by escape sequences with length given by cbEscapeSequnces. */
271	} ISO9660EXATTRREC;
272	AssertCompileMemberOffset(ISO9660EXATTRREC, EffectiveTimestamp, 0x03d);
273	AssertCompileMemberOffset(ISO9660EXATTRREC, cbAppUse, 0x0f6);
274
275	/** The ISO9660EXATTRREC::bExtRecVersion value. */
276	#define ISO9660EXATTRREC_VERSION UINT8_C(0x01)
277
278	/** @name ISO9660_PERM_XXX - ISO9660EXATTRREC::fPermissions
279	* @{ */
280	/** @todo figure out this wird permsission stuff... */
281	/** @} */
282
283
284	/**
285	* ISO 9660 volume descriptor header.
286	*/
287	typedef struct ISO9660VOLDESCHDR
288	{
289	/** Descriptor type ISO9660VOLDESC_TYPE_XXX. */
290	uint8_t bDescType;
291	/** Standard identifier 'CD001' */
292	uint8_t achStdId[5];
293	/** The descriptor version. */
294	uint8_t bDescVersion;
295	/* (This is followed by the descriptor specific data). */
296	} ISO9660VOLDESCHDR;
297	AssertCompileSize(ISO9660VOLDESCHDR, 7);
298	/** Pointer to a volume descriptor header. */
299	typedef ISO9660VOLDESCHDR *PISO9660VOLDESCHDR;
300	/** Pointer to a const volume descriptor header. */
301	typedef ISO9660VOLDESCHDR const *PCISO9660VOLDESCHDR;
302
303	/** @name ISO9660VOLDESC_TYPE_XXX - volume descriptor types
304	* @{ */
305	/** See ISO9660BOOTRECORD. */
306	#define ISO9660VOLDESC_TYPE_BOOT_RECORD UINT8_C(0x00)
307	#define ISO9660VOLDESC_TYPE_PRIMARY UINT8_C(0x01)
308	#define ISO9660VOLDESC_TYPE_SUPPLEMENTARY UINT8_C(0x02)
309	#define ISO9660VOLDESC_TYPE_PARTITION UINT8_C(0x03)
310	/** Terminates the volume descriptor set. Has no data (zeros). */
311	#define ISO9660VOLDESC_TYPE_TERMINATOR UINT8_C(0xff)
312	/** @} */
313
314	/** The value of ISO9660VOLDESCHDR::achStdId */
315	#define ISO9660VOLDESC_STD_ID "CD001"
316	#define ISO9660VOLDESC_STD_ID_0 'C'
317	#define ISO9660VOLDESC_STD_ID_1 'D'
318	#define ISO9660VOLDESC_STD_ID_2 '0'
319	#define ISO9660VOLDESC_STD_ID_3 '0'
320	#define ISO9660VOLDESC_STD_ID_4 '1'
321
322
323
324	/**
325	* ISO 9660 boot record (volume descriptor).
326	*/
327	typedef struct ISO9660BOOTRECORD
328	{
329	/** The volume descriptor header.
330	* Type is ISO9660VOLDESC_TYPE_BOOT_RECORD and version
331	* ISO9660BOOTRECORD_VERSION. */
332	ISO9660VOLDESCHDR Hdr;
333	/** Boot system identifier string (a-characters). */
334	char achBootSystemId[32];
335	/** Boot identifier (a-characters). */
336	char achBootId[32];
337	/** Boot system specific content. */
338	uint8_t abBootSystemSpecific[1977];
339	} ISO9660BOOTRECORD;
340	AssertCompileSize(ISO9660BOOTRECORD, ISO9660_SECTOR_SIZE);
341	/** Pointer to a ISO 9660 boot record. */
342	typedef ISO9660BOOTRECORD *PISO9660BOOTRECORD;
343	/** Pointer to a const ISO 9660 boot record. */
344	typedef ISO9660BOOTRECORD const *PCISO9660BOOTRECORD;
345
346	/** The value of ISO9660BOOTRECORD::Hdr.uDescVersion. */
347	#define ISO9660BOOTRECORD_VERSION UINT8_C(1)
348
349
350
351	/**
352	* ISO 9660 primary volume descriptor.
353	*/
354	typedef struct ISO9660PRIMARYVOLDESC
355	{
356	/** 0x000: The volume descriptor header.
357	* Type is ISO9660VOLDESC_TYPE_PRIMARY and version
358	* ISO9660PRIMARYVOLDESC_VERSION. */
359	ISO9660VOLDESCHDR Hdr;
360	/** 0x007: Explicit alignment zero padding. */
361	uint8_t bPadding8;
362	/** 0x008: System identifier (a-characters). */
363	char achSystemId[32];
364	/** 0x028: Volume identifier (d-characters). */
365	char achVolumeId[32];
366	/** 0x048: Unused field, zero filled. */
367	ISO9660U32 Unused73;
368	/** 0x050: Volume space size in logical blocks (cbLogicalBlock). */
369	ISO9660U32 VolumeSpaceSize;
370	/** 0x058: Unused field(s), zero filled. */
371	uint8_t abUnused89[32];
372	/** 0x078: The volume set size ??in bytes?? */
373	ISO9660U16 cbVolumeSet;
374	/** 0x07c: Volume sequence number. */
375	ISO9660U16 VolumeSeqNo;
376	/** 0x080: Logical block size in bytes. */
377	ISO9660U16 cbLogicalBlock;
378	/** 0x084: Path table size. */
379	ISO9660U32 cbPathTable;
380	/** 0x08c: Type L path table location (block offset). */
381	ISO9660U32LE offTypeLPathTable;
382	/** 0x090: Optional type L path table location (block offset). */
383	ISO9660U32LE offOptionalTypeLPathTable;
384	/** 0x094: Type M path table location (block offset). */
385	ISO9660U32BE offTypeMPathTable;
386	/** 0x098: Optional type M path table location (block offset). */
387	ISO9660U32BE offOptionalTypeMPathTable;
388	/** 0x09c: Directory entry for the root directory (union). */
389	union
390	{
391	uint8_t ab[34];
392	ISO9660DIRREC DirRec;
393	} RootDir;
394	/** 0x0be: Volume set identifier (d-characters). */
395	char achVolumeSetId[128];
396	/** 0x13e: Publisher identifier (a-characters). Alternatively, it may refere to
397	* a file in the root dir if it starts with 0x5f and restricts itself to 8
398	* d-characters. */
399	char achPublisherId[128];
400	/** 0x1be: Data preparer identifier (a-characters).
401	* Same file reference alternative as previous field. */
402	char achDataPreparerId[128];
403	/** 0x23e: Application identifier (a-characters).
404	* Same file reference alternative as previous field. */
405	char achApplicationId[128];
406	/** 0x2be: Copyright (root) file identifier (d-characters).
407	* All spaces if none. */
408	char achCopyrightFileId[37];
409	/** 0x2e3: Abstract (root) file identifier (d-characters).
410	* All spaces if none. */
411	char achAbstractFileId[37];
412	/** 0x308: Bibliographic file identifier (d-characters).
413	* All spaces if none. */
414	char achBibliographicFileId[37];
415	/** 0x32d: Volume creation date and time. */
416	ISO9660TIMESTAMP BirthTime;
417	/** 0x33e: Volume modification date and time. */
418	ISO9660TIMESTAMP ModifyTime;
419	/** 0x34f: Volume (data) expiration date and time.
420	* If not specified, don't regard data as obsolete. */
421	ISO9660TIMESTAMP ExpireTime;
422	/** 0x360: Volume (data) effective date and time.
423	* If not specified, info can be used immediately. */
424	ISO9660TIMESTAMP EffectiveTime;
425	/** 0x371: File structure version (ISO9660_FILE_STRUCTURE_VERSION). */
426	uint8_t uFileStructureVersion;
427	/** 0x372: Reserve for future, MBZ. */
428	uint8_t bReserved883;
429	/** 0x373: Reserve for future, MBZ. */
430	uint8_t abAppUse[512];
431	/** 0x573: Reserved for future standardization, MBZ. */
432	uint8_t abReserved1396[653];
433	} ISO9660PRIMARYVOLDESC;
434	AssertCompileSize(ISO9660PRIMARYVOLDESC, ISO9660_SECTOR_SIZE);
435	/** Pointer to a ISO 9660 primary volume descriptor. */
436	typedef ISO9660PRIMARYVOLDESC *PISO9660PRIMARYVOLDESC;
437	/** Pointer to a const ISO 9660 primary volume descriptor. */
438	typedef ISO9660PRIMARYVOLDESC const *PCISO9660PRIMARYVOLDESC;
439
440	/** The value of ISO9660PRIMARYVOLDESC::Hdr.uDescVersion. */
441	#define ISO9660PRIMARYVOLDESC_VERSION UINT8_C(1)
442	/** The value of ISO9660PRIMARYVOLDESC::uFileStructureVersion and
443	* ISO9660SUPVOLDESC::uFileStructureVersion. */
444	#define ISO9660_FILE_STRUCTURE_VERSION UINT8_C(1)
445
446
447
448	/**
449	* ISO 9660 supplementary volume descriptor.
450	*
451	* This is in the large parts identicial to the primary descriptor, except it
452	* have a few more fields where the primary one has reserved spaces.
453	*/
454	typedef struct ISO9660SUPVOLDESC
455	{
456	/** 0x000: The volume descriptor header.
457	* Type is ISO9660VOLDESC_TYPE_SUPPLEMENTARY and version
458	* ISO9660SUPVOLDESC_VERSION. */
459	ISO9660VOLDESCHDR Hdr;
460	/** 0x007: Volume flags (ISO9660SUPVOLDESC_VOL_F_XXX).
461	* @note This is reserved in the primary volume descriptor. */
462	uint8_t fVolumeFlags;
463	/** 0x008: System identifier (a1-characters) of system that can act upon
464	* sectors 0 thru 15.
465	* @note Purpose differs from primary description. */
466	char achSystemId[32];
467	/** 0x028: Volume identifier (d1-characters).
468	* @note Character set differs from primary description. */
469	char achVolumeId[32];
470	/** 0x048: Unused field, zero filled. */
471	ISO9660U32 Unused73;
472	/** 0x050: Volume space size in logical blocks (cbLogicalBlock). */
473	ISO9660U32 VolumeSpaceSize;
474	/** 0x058: Escape sequences.
475	* Complicated stuff, see ISO 2022 and ECMA-35.
476	* @note This is reserved in the primary volume descriptor. */
477	uint8_t achEscapeSequences[32];
478	/** 0x078: The volume set size ??in bytes?? */
479	ISO9660U16 cbVolumeSet;
480	/** 0x07c: Volume sequence number. */
481	ISO9660U16 VolumeSeqNo;
482	/** 0x080: Logical block size in bytes. */
483	ISO9660U16 cbLogicalBlock;
484	/** 0x084: Path table size. */
485	ISO9660U32 cbPathTable;
486	/** 0x08c: Type L path table location (block offset). */
487	ISO9660U32LE offTypeLPathTable;
488	/** 0x090: Optional type L path table location (block offset). */
489	ISO9660U32LE offOptionalTypeLPathTable;
490	/** 0x094: Type M path table location (block offset). */
491	ISO9660U32BE offTypeMPathTable;
492	/** 0x098: Optional type M path table location (block offset). */
493	ISO9660U32BE offOptionalTypeMPathTable;
494	/** 0x09c: Directory entry for the root directory (union). */
495	union
496	{
497	uint8_t ab[34];
498	} RootDir;
499	/** 0x0be: Volume set identifier (d1-characters).
500	* @note Character set differs from primary description. */
501	char achVolumeSetId[128];
502	/** 0x13e: Publisher identifier (a1-characters). Alternatively, it may refere
503	* to a file in the root dir if it starts with 0x5f and restricts itself to 8
504	* d1-characters.
505	* @note Character set differs from primary description. */
506	char achPublisherId[128];
507	/** 0x1be: Data preparer identifier (a1-characters).
508	* Same file reference alternative as previous field.
509	* @note Character set differs from primary description. */
510	char achDataPreparerId[128];
511	/** 0x23e: Application identifier (a1-characters).
512	* Same file reference alternative as previous field.
513	* @note Character set differs from primary description. */
514	char achApplicationId[128];
515	/** 0x2be: Copyright (root) file identifier (d1-characters).
516	* All spaces if none.
517	* @note Character set differs from primary description. */
518	char achCopyrightFileId[37];
519	/** 0x2e3: Abstract (root) file identifier (d1-characters).
520	* All spaces if none.
521	* @note Character set differs from primary description. */
522	char achAbstractFileId[37];
523	/** 0x308: Bibliographic file identifier (d1-characters).
524	* All spaces if none.
525	* @note Character set differs from primary description. */
526	char achBibliographicFileId[37];
527	/** 0x32d: Volume creation date and time. */
528	ISO9660TIMESTAMP BirthTime;
529	/** 0x33e: Volume modification date and time. */
530	ISO9660TIMESTAMP ModifyTime;
531	/** 0x34f: Volume (data) expiration date and time.
532	* If not specified, don't regard data as obsolete. */
533	ISO9660TIMESTAMP ExpireTime;
534	/** 0x360: Volume (data) effective date and time.
535	* If not specified, info can be used immediately. */
536	ISO9660TIMESTAMP EffectiveTime;
537	/** 0x371: File structure version (ISO9660_FILE_STRUCTURE_VERSION). */
538	uint8_t uFileStructureVersion;
539	/** 0x372: Reserve for future, MBZ. */
540	uint8_t bReserved883;
541	/** 0x373: Reserve for future, MBZ. */
542	uint8_t abAppUse[512];
543	/** 0x573: Reserved for future standardization, MBZ. */
544	uint8_t abReserved1396[653];
545	} ISO9660SUPVOLDESC;
546	AssertCompileSize(ISO9660SUPVOLDESC, ISO9660_SECTOR_SIZE);
547	/** Pointer to a ISO 9660 supplementary volume descriptor. */
548	typedef ISO9660SUPVOLDESC *PISO9660SUPVOLDESC;
549	/** Pointer to a const ISO 9660 supplementary volume descriptor. */
550	typedef ISO9660SUPVOLDESC const *PCISO9660SUPVOLDESC;
551	/** The value of ISO9660SUPVOLDESC::Hdr.uDescVersion. */
552	#define ISO9660SUPVOLDESC_VERSION UINT8_C(1)
553
554	/** @name ISO9660SUPVOLDESC_VOL_F_XXX - ISO9660SUPVOLDESC::fVolumeFlags
555	* @{ */
556	#define ISO9660SUPVOLDESC_VOL_F_ESC_ONLY_REG UINT8_C(0x00)
557	#define ISO9660SUPVOLDESC_VOL_F_ESC_NOT_REG UINT8_C(0x01)
558	/** @} */
559
560
561
562	/**
563	* ISO 9660 volume partition descriptor.
564	*/
565	typedef struct ISO9660VOLPARTDESC
566	{
567	/** 0x000: The volume descriptor header.
568	* Type is ISO9660VOLDESC_TYPE_PARTITION and version
569	* ISO9660VOLPARTDESC_VERSION. */
570	ISO9660VOLDESCHDR Hdr;
571	/** 0x007: Alignment padding. */
572	uint8_t bPadding8;
573	/** 0x008: System identifier (a-characters). */
574	char achSystemId[32];
575	/** 0x028: Volume partition identifier (d-characters). */
576	char achVolumePartitionId[32];
577	/** 0x048: The location of the partition (logical block number). */
578	ISO9660U32 offVolumePartition;
579	/** 0x050: The partition size in logical blocks (cbLogicalBlock). */
580	ISO9660U32 VolumePartitionSize;
581	/** 0x058: System specific data. */
582	uint8_t achSystemUse[1960];
583	} ISO9660VOLPARTDESC;
584	AssertCompileSize(ISO9660VOLPARTDESC, ISO9660_SECTOR_SIZE);
585	/** Pointer to an ISO 9660 volume partition description. */
586	typedef ISO9660VOLPARTDESC *PISO9660VOLPARTDESC;
587	/** Pointer to a const ISO 9660 volume partition description. */
588	typedef ISO9660VOLPARTDESC const *PCISO9660VOLPARTDESC;
589	/** The value of ISO9660VOLPARTDESC::Hdr.uDescVersion. */
590	#define ISO9660VOLPARTDESC_VERSION UINT8_C(1)
591
592	/** @} */
593
594	#endif
595

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source: vbox/trunk/include/iprt/formats/iso9660.h@ 66728

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