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1da177e4 LT |
1 | /* |
2 | * ecma_167.h | |
3 | * | |
4 | * This file is based on ECMA-167 3rd edition (June 1997) | |
5 | * http://www.ecma.ch | |
6 | * | |
7 | * Copyright (c) 2001-2002 Ben Fennema <bfennema@falcon.csc.calpoly.edu> | |
8 | * All rights reserved. | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or without | |
11 | * modification, are permitted provided that the following conditions | |
12 | * are met: | |
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. | |
18 | * | |
19 | * Alternatively, this software may be distributed under the terms of the | |
20 | * GNU Public License ("GPL"). | |
21 | * | |
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 | |
32 | * SUCH DAMAGE. | |
33 | */ | |
34 | ||
35 | #include <linux/types.h> | |
36 | ||
37 | #ifndef _ECMA_167_H | |
38 | #define _ECMA_167_H 1 | |
39 | ||
40 | /* Character set specification (ECMA 167r3 1/7.2.1) */ | |
5ca4e4be | 41 | struct charspec { |
28de7948 CG |
42 | uint8_t charSetType; |
43 | uint8_t charSetInfo[63]; | |
75f27138 | 44 | } __packed; |
1da177e4 LT |
45 | |
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) */ | |
56 | ||
28de7948 | 57 | typedef uint8_t dstring; |
1da177e4 LT |
58 | |
59 | /* Timestamp (ECMA 167r3 1/7.3) */ | |
5ca4e4be | 60 | struct timestamp { |
28de7948 CG |
61 | __le16 typeAndTimezone; |
62 | __le16 year; | |
63 | uint8_t month; | |
64 | uint8_t day; | |
65 | uint8_t hour; | |
66 | uint8_t minute; | |
67 | uint8_t second; | |
68 | uint8_t centiseconds; | |
69 | uint8_t hundredsOfMicroseconds; | |
70 | uint8_t microseconds; | |
75f27138 | 71 | } __packed; |
1da177e4 | 72 | |
1da177e4 LT |
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 | |
79 | ||
80 | /* Entity identifier (ECMA 167r3 1/7.4) */ | |
5ca4e4be | 81 | struct regid { |
28de7948 CG |
82 | uint8_t flags; |
83 | uint8_t ident[23]; | |
84 | uint8_t identSuffix[8]; | |
75f27138 | 85 | } __packed; |
1da177e4 LT |
86 | |
87 | /* Flags (ECMA 167r3 1/7.4.1) */ | |
88 | #define ENTITYID_FLAGS_DIRTY 0x00 | |
89 | #define ENTITYID_FLAGS_PROTECTED 0x01 | |
90 | ||
2dee5aac JK |
91 | /* OSTA UDF 2.1.5.2 */ |
92 | #define UDF_ID_COMPLIANT "*OSTA UDF Compliant" | |
93 | ||
94 | /* OSTA UDF 2.1.5.3 */ | |
95 | struct domainEntityIDSuffix { | |
96 | uint16_t revision; | |
97 | uint8_t flags; | |
98 | uint8_t reserved[5]; | |
99 | }; | |
100 | ||
101 | /* OSTA UDF 2.1.5.3 */ | |
102 | #define ENTITYIDSUFFIX_FLAGS_HARDWRITEPROTECT 0 | |
103 | #define ENTITYIDSUFFIX_FLAGS_SOFTWRITEPROTECT 1 | |
104 | ||
1da177e4 LT |
105 | /* Volume Structure Descriptor (ECMA 167r3 2/9.1) */ |
106 | #define VSD_STD_ID_LEN 5 | |
cb00ea35 | 107 | struct volStructDesc { |
28de7948 CG |
108 | uint8_t structType; |
109 | uint8_t stdIdent[VSD_STD_ID_LEN]; | |
110 | uint8_t structVersion; | |
111 | uint8_t structData[2041]; | |
75f27138 | 112 | } __packed; |
1da177e4 LT |
113 | |
114 | /* Standard Identifier (EMCA 167r2 2/9.1.2) */ | |
115 | #define VSD_STD_ID_NSR02 "NSR02" /* (3/9.1) */ | |
116 | ||
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) */ | |
124 | ||
125 | /* Beginning Extended Area Descriptor (ECMA 167r3 2/9.2) */ | |
cb00ea35 | 126 | struct beginningExtendedAreaDesc { |
28de7948 CG |
127 | uint8_t structType; |
128 | uint8_t stdIdent[VSD_STD_ID_LEN]; | |
129 | uint8_t structVersion; | |
130 | uint8_t structData[2041]; | |
75f27138 | 131 | } __packed; |
1da177e4 LT |
132 | |
133 | /* Terminating Extended Area Descriptor (ECMA 167r3 2/9.3) */ | |
cb00ea35 | 134 | struct terminatingExtendedAreaDesc { |
28de7948 CG |
135 | uint8_t structType; |
136 | uint8_t stdIdent[VSD_STD_ID_LEN]; | |
137 | uint8_t structVersion; | |
138 | uint8_t structData[2041]; | |
75f27138 | 139 | } __packed; |
1da177e4 LT |
140 | |
141 | /* Boot Descriptor (ECMA 167r3 2/9.4) */ | |
cb00ea35 | 142 | struct bootDesc { |
5ca4e4be PE |
143 | uint8_t structType; |
144 | uint8_t stdIdent[VSD_STD_ID_LEN]; | |
145 | uint8_t structVersion; | |
146 | uint8_t reserved1; | |
147 | struct regid archType; | |
148 | struct regid bootIdent; | |
149 | __le32 bootExtLocation; | |
150 | __le32 bootExtLength; | |
151 | __le64 loadAddress; | |
152 | __le64 startAddress; | |
153 | struct timestamp descCreationDateAndTime; | |
154 | __le16 flags; | |
155 | uint8_t reserved2[32]; | |
156 | uint8_t bootUse[1906]; | |
75f27138 | 157 | } __packed; |
1da177e4 LT |
158 | |
159 | /* Flags (ECMA 167r3 2/9.4.12) */ | |
160 | #define BOOT_FLAGS_ERASE 0x01 | |
161 | ||
162 | /* Extent Descriptor (ECMA 167r3 3/7.1) */ | |
5ca4e4be | 163 | struct extent_ad { |
28de7948 CG |
164 | __le32 extLength; |
165 | __le32 extLocation; | |
75f27138 | 166 | } __packed; |
1da177e4 | 167 | |
5ca4e4be | 168 | struct kernel_extent_ad { |
28de7948 CG |
169 | uint32_t extLength; |
170 | uint32_t extLocation; | |
5ca4e4be | 171 | }; |
1da177e4 LT |
172 | |
173 | /* Descriptor Tag (ECMA 167r3 3/7.2) */ | |
5ca4e4be | 174 | struct tag { |
28de7948 CG |
175 | __le16 tagIdent; |
176 | __le16 descVersion; | |
177 | uint8_t tagChecksum; | |
178 | uint8_t reserved; | |
179 | __le16 tagSerialNum; | |
180 | __le16 descCRC; | |
181 | __le16 descCRCLength; | |
182 | __le32 tagLocation; | |
75f27138 | 183 | } __packed; |
1da177e4 LT |
184 | |
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 | |
195 | ||
196 | /* NSR Descriptor (ECMA 167r3 3/9.1) */ | |
cb00ea35 | 197 | struct NSRDesc { |
28de7948 CG |
198 | uint8_t structType; |
199 | uint8_t stdIdent[VSD_STD_ID_LEN]; | |
200 | uint8_t structVersion; | |
201 | uint8_t reserved; | |
202 | uint8_t structData[2040]; | |
75f27138 | 203 | } __packed; |
cb00ea35 | 204 | |
1da177e4 | 205 | /* Primary Volume Descriptor (ECMA 167r3 3/10.1) */ |
cb00ea35 | 206 | struct primaryVolDesc { |
5ca4e4be PE |
207 | struct tag descTag; |
208 | __le32 volDescSeqNum; | |
209 | __le32 primaryVolDescNum; | |
210 | dstring volIdent[32]; | |
211 | __le16 volSeqNum; | |
212 | __le16 maxVolSeqNum; | |
213 | __le16 interchangeLvl; | |
214 | __le16 maxInterchangeLvl; | |
215 | __le32 charSetList; | |
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; | |
225 | uint8_t impUse[64]; | |
226 | __le32 predecessorVolDescSeqLocation; | |
227 | __le16 flags; | |
228 | uint8_t reserved[22]; | |
75f27138 | 229 | } __packed; |
1da177e4 LT |
230 | |
231 | /* Flags (ECMA 167r3 3/10.1.21) */ | |
232 | #define PVD_FLAGS_VSID_COMMON 0x0001 | |
233 | ||
234 | /* Anchor Volume Descriptor Pointer (ECMA 167r3 3/10.2) */ | |
cb00ea35 | 235 | struct anchorVolDescPtr { |
5ca4e4be PE |
236 | struct tag descTag; |
237 | struct extent_ad mainVolDescSeqExt; | |
238 | struct extent_ad reserveVolDescSeqExt; | |
239 | uint8_t reserved[480]; | |
75f27138 | 240 | } __packed; |
1da177e4 LT |
241 | |
242 | /* Volume Descriptor Pointer (ECMA 167r3 3/10.3) */ | |
cb00ea35 | 243 | struct volDescPtr { |
5ca4e4be PE |
244 | struct tag descTag; |
245 | __le32 volDescSeqNum; | |
246 | struct extent_ad nextVolDescSeqExt; | |
247 | uint8_t reserved[484]; | |
75f27138 | 248 | } __packed; |
1da177e4 LT |
249 | |
250 | /* Implementation Use Volume Descriptor (ECMA 167r3 3/10.4) */ | |
cb00ea35 | 251 | struct impUseVolDesc { |
5ca4e4be | 252 | struct tag descTag; |
28de7948 | 253 | __le32 volDescSeqNum; |
5ca4e4be | 254 | struct regid impIdent; |
28de7948 | 255 | uint8_t impUse[460]; |
75f27138 | 256 | } __packed; |
1da177e4 LT |
257 | |
258 | /* Partition Descriptor (ECMA 167r3 3/10.5) */ | |
cb00ea35 | 259 | struct partitionDesc { |
5ca4e4be | 260 | struct tag descTag; |
cb00ea35 CG |
261 | __le32 volDescSeqNum; |
262 | __le16 partitionFlags; | |
263 | __le16 partitionNumber; | |
5ca4e4be | 264 | struct regid partitionContents; |
cb00ea35 CG |
265 | uint8_t partitionContentsUse[128]; |
266 | __le32 accessType; | |
267 | __le32 partitionStartingLocation; | |
268 | __le32 partitionLength; | |
5ca4e4be | 269 | struct regid impIdent; |
cb00ea35 CG |
270 | uint8_t impUse[128]; |
271 | uint8_t reserved[156]; | |
75f27138 | 272 | } __packed; |
1da177e4 LT |
273 | |
274 | /* Partition Flags (ECMA 167r3 3/10.5.3) */ | |
275 | #define PD_PARTITION_FLAGS_ALLOC 0x0001 | |
276 | ||
277 | /* Partition Contents (ECMA 167r2 3/10.5.3) */ | |
278 | #define PD_PARTITION_CONTENTS_NSR02 "+NSR02" | |
279 | ||
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" | |
285 | ||
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 | |
292 | ||
293 | /* Logical Volume Descriptor (ECMA 167r3 3/10.6) */ | |
cb00ea35 | 294 | struct logicalVolDesc { |
5ca4e4be PE |
295 | struct tag descTag; |
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; | |
305 | uint8_t impUse[128]; | |
306 | struct extent_ad integritySeqExt; | |
307 | uint8_t partitionMaps[0]; | |
75f27138 | 308 | } __packed; |
1da177e4 LT |
309 | |
310 | /* Generic Partition Map (ECMA 167r3 3/10.7.1) */ | |
cb00ea35 | 311 | struct genericPartitionMap { |
28de7948 CG |
312 | uint8_t partitionMapType; |
313 | uint8_t partitionMapLength; | |
314 | uint8_t partitionMapping[0]; | |
75f27138 | 315 | } __packed; |
1da177e4 LT |
316 | |
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 | |
321 | ||
322 | /* Type 1 Partition Map (ECMA 167r3 3/10.7.2) */ | |
cb00ea35 | 323 | struct genericPartitionMap1 { |
28de7948 CG |
324 | uint8_t partitionMapType; |
325 | uint8_t partitionMapLength; | |
326 | __le16 volSeqNum; | |
327 | __le16 partitionNum; | |
75f27138 | 328 | } __packed; |
1da177e4 LT |
329 | |
330 | /* Type 2 Partition Map (ECMA 167r3 3/10.7.3) */ | |
cb00ea35 | 331 | struct genericPartitionMap2 { |
28de7948 CG |
332 | uint8_t partitionMapType; |
333 | uint8_t partitionMapLength; | |
334 | uint8_t partitionIdent[62]; | |
75f27138 | 335 | } __packed; |
1da177e4 LT |
336 | |
337 | /* Unallocated Space Descriptor (ECMA 167r3 3/10.8) */ | |
cb00ea35 | 338 | struct unallocSpaceDesc { |
5ca4e4be PE |
339 | struct tag descTag; |
340 | __le32 volDescSeqNum; | |
341 | __le32 numAllocDescs; | |
342 | struct extent_ad allocDescs[0]; | |
75f27138 | 343 | } __packed; |
1da177e4 LT |
344 | |
345 | /* Terminating Descriptor (ECMA 167r3 3/10.9) */ | |
cb00ea35 | 346 | struct terminatingDesc { |
5ca4e4be | 347 | struct tag descTag; |
28de7948 | 348 | uint8_t reserved[496]; |
75f27138 | 349 | } __packed; |
1da177e4 LT |
350 | |
351 | /* Logical Volume Integrity Descriptor (ECMA 167r3 3/10.10) */ | |
cb00ea35 | 352 | struct logicalVolIntegrityDesc { |
5ca4e4be PE |
353 | struct tag descTag; |
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]; | |
361 | __le32 sizeTable[0]; | |
362 | uint8_t impUse[0]; | |
75f27138 | 363 | } __packed; |
1da177e4 LT |
364 | |
365 | /* Integrity Type (ECMA 167r3 3/10.10.3) */ | |
366 | #define LVID_INTEGRITY_TYPE_OPEN 0x00000000 | |
367 | #define LVID_INTEGRITY_TYPE_CLOSE 0x00000001 | |
368 | ||
369 | /* Recorded Address (ECMA 167r3 4/7.1) */ | |
5ca4e4be | 370 | struct lb_addr { |
28de7948 CG |
371 | __le32 logicalBlockNum; |
372 | __le16 partitionReferenceNum; | |
75f27138 | 373 | } __packed; |
1da177e4 LT |
374 | |
375 | /* ... and its in-core analog */ | |
5ca4e4be | 376 | struct kernel_lb_addr { |
28de7948 CG |
377 | uint32_t logicalBlockNum; |
378 | uint16_t partitionReferenceNum; | |
5ca4e4be | 379 | }; |
1da177e4 LT |
380 | |
381 | /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ | |
5ca4e4be | 382 | struct short_ad { |
28de7948 CG |
383 | __le32 extLength; |
384 | __le32 extPosition; | |
75f27138 | 385 | } __packed; |
1da177e4 LT |
386 | |
387 | /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ | |
5ca4e4be | 388 | struct long_ad { |
28de7948 | 389 | __le32 extLength; |
5ca4e4be | 390 | struct lb_addr extLocation; |
28de7948 | 391 | uint8_t impUse[6]; |
75f27138 | 392 | } __packed; |
1da177e4 | 393 | |
5ca4e4be PE |
394 | struct kernel_long_ad { |
395 | uint32_t extLength; | |
396 | struct kernel_lb_addr extLocation; | |
397 | uint8_t impUse[6]; | |
398 | }; | |
1da177e4 LT |
399 | |
400 | /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */ | |
5ca4e4be | 401 | struct ext_ad { |
28de7948 CG |
402 | __le32 extLength; |
403 | __le32 recordedLength; | |
404 | __le32 informationLength; | |
5ca4e4be | 405 | struct lb_addr extLocation; |
75f27138 | 406 | } __packed; |
1da177e4 | 407 | |
5ca4e4be PE |
408 | struct kernel_ext_ad { |
409 | uint32_t extLength; | |
410 | uint32_t recordedLength; | |
411 | uint32_t informationLength; | |
412 | struct kernel_lb_addr extLocation; | |
413 | }; | |
1da177e4 LT |
414 | |
415 | /* Descriptor Tag (ECMA 167r3 4/7.2 - See 3/7.2) */ | |
416 | ||
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 | |
429 | ||
430 | /* File Set Descriptor (ECMA 167r3 4/14.1) */ | |
cb00ea35 | 431 | struct fileSetDesc { |
5ca4e4be PE |
432 | struct tag descTag; |
433 | struct timestamp recordingDateAndTime; | |
434 | __le16 interchangeLvl; | |
435 | __le16 maxInterchangeLvl; | |
436 | __le32 charSetList; | |
437 | __le32 maxCharSetList; | |
438 | __le32 fileSetNum; | |
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]; | |
75f27138 | 451 | } __packed; |
1da177e4 LT |
452 | |
453 | /* Partition Header Descriptor (ECMA 167r3 4/14.3) */ | |
cb00ea35 | 454 | struct partitionHeaderDesc { |
5ca4e4be PE |
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; | |
28de7948 | 460 | uint8_t reserved[88]; |
75f27138 | 461 | } __packed; |
1da177e4 LT |
462 | |
463 | /* File Identifier Descriptor (ECMA 167r3 4/14.4) */ | |
cb00ea35 | 464 | struct fileIdentDesc { |
5ca4e4be | 465 | struct tag descTag; |
28de7948 CG |
466 | __le16 fileVersionNum; |
467 | uint8_t fileCharacteristics; | |
468 | uint8_t lengthFileIdent; | |
5ca4e4be | 469 | struct long_ad icb; |
28de7948 CG |
470 | __le16 lengthOfImpUse; |
471 | uint8_t impUse[0]; | |
472 | uint8_t fileIdent[0]; | |
473 | uint8_t padding[0]; | |
75f27138 | 474 | } __packed; |
1da177e4 LT |
475 | |
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 | |
482 | ||
483 | /* Allocation Ext Descriptor (ECMA 167r3 4/14.5) */ | |
cb00ea35 | 484 | struct allocExtDesc { |
5ca4e4be | 485 | struct tag descTag; |
28de7948 CG |
486 | __le32 previousAllocExtLocation; |
487 | __le32 lengthAllocDescs; | |
75f27138 | 488 | } __packed; |
1da177e4 LT |
489 | |
490 | /* ICB Tag (ECMA 167r3 4/14.6) */ | |
5ca4e4be | 491 | struct icbtag { |
28de7948 CG |
492 | __le32 priorRecordedNumDirectEntries; |
493 | __le16 strategyType; | |
494 | __le16 strategyParameter; | |
495 | __le16 numEntries; | |
496 | uint8_t reserved; | |
497 | uint8_t fileType; | |
5ca4e4be | 498 | struct lb_addr parentICBLocation; |
28de7948 | 499 | __le16 flags; |
75f27138 | 500 | } __packed; |
1da177e4 LT |
501 | |
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 | |
508 | ||
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 | |
524 | ||
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 | |
542 | ||
543 | /* Indirect Entry (ECMA 167r3 4/14.7) */ | |
cb00ea35 | 544 | struct indirectEntry { |
5ca4e4be PE |
545 | struct tag descTag; |
546 | struct icbtag icbTag; | |
547 | struct long_ad indirectICB; | |
75f27138 | 548 | } __packed; |
1da177e4 LT |
549 | |
550 | /* Terminal Entry (ECMA 167r3 4/14.8) */ | |
cb00ea35 | 551 | struct terminalEntry { |
5ca4e4be PE |
552 | struct tag descTag; |
553 | struct icbtag icbTag; | |
75f27138 | 554 | } __packed; |
1da177e4 LT |
555 | |
556 | /* File Entry (ECMA 167r3 4/14.9) */ | |
cb00ea35 | 557 | struct fileEntry { |
5ca4e4be PE |
558 | struct tag descTag; |
559 | struct icbtag icbTag; | |
560 | __le32 uid; | |
561 | __le32 gid; | |
562 | __le32 permissions; | |
563 | __le16 fileLinkCount; | |
564 | uint8_t recordFormat; | |
565 | uint8_t recordDisplayAttr; | |
566 | __le32 recordLength; | |
567 | __le64 informationLength; | |
568 | __le64 logicalBlocksRecorded; | |
569 | struct timestamp accessTime; | |
570 | struct timestamp modificationTime; | |
571 | struct timestamp attrTime; | |
572 | __le32 checkpoint; | |
573 | struct long_ad extendedAttrICB; | |
574 | struct regid impIdent; | |
575 | __le64 uniqueID; | |
576 | __le32 lengthExtendedAttr; | |
577 | __le32 lengthAllocDescs; | |
578 | uint8_t extendedAttr[0]; | |
579 | uint8_t allocDescs[0]; | |
75f27138 | 580 | } __packed; |
1da177e4 LT |
581 | |
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 | |
598 | ||
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 | |
612 | ||
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 | |
618 | ||
619 | /* Extended Attribute Header Descriptor (ECMA 167r3 4/14.10.1) */ | |
cb00ea35 | 620 | struct extendedAttrHeaderDesc { |
5ca4e4be | 621 | struct tag descTag; |
28de7948 CG |
622 | __le32 impAttrLocation; |
623 | __le32 appAttrLocation; | |
75f27138 | 624 | } __packed; |
1da177e4 LT |
625 | |
626 | /* Generic Format (ECMA 167r3 4/14.10.2) */ | |
cb00ea35 | 627 | struct genericFormat { |
28de7948 CG |
628 | __le32 attrType; |
629 | uint8_t attrSubtype; | |
630 | uint8_t reserved[3]; | |
631 | __le32 attrLength; | |
632 | uint8_t attrData[0]; | |
75f27138 | 633 | } __packed; |
1da177e4 LT |
634 | |
635 | /* Character Set Information (ECMA 167r3 4/14.10.3) */ | |
cb00ea35 | 636 | struct charSetInfo { |
28de7948 CG |
637 | __le32 attrType; |
638 | uint8_t attrSubtype; | |
639 | uint8_t reserved[3]; | |
640 | __le32 attrLength; | |
641 | __le32 escapeSeqLength; | |
642 | uint8_t charSetType; | |
643 | uint8_t escapeSeq[0]; | |
75f27138 | 644 | } __packed; |
1da177e4 LT |
645 | |
646 | /* Alternate Permissions (ECMA 167r3 4/14.10.4) */ | |
cb00ea35 | 647 | struct altPerms { |
28de7948 CG |
648 | __le32 attrType; |
649 | uint8_t attrSubtype; | |
650 | uint8_t reserved[3]; | |
651 | __le32 attrLength; | |
652 | __le16 ownerIdent; | |
653 | __le16 groupIdent; | |
654 | __le16 permission; | |
75f27138 | 655 | } __packed; |
1da177e4 LT |
656 | |
657 | /* File Times Extended Attribute (ECMA 167r3 4/14.10.5) */ | |
cb00ea35 | 658 | struct fileTimesExtAttr { |
28de7948 CG |
659 | __le32 attrType; |
660 | uint8_t attrSubtype; | |
661 | uint8_t reserved[3]; | |
662 | __le32 attrLength; | |
663 | __le32 dataLength; | |
664 | __le32 fileTimeExistence; | |
665 | uint8_t fileTimes; | |
75f27138 | 666 | } __packed; |
1da177e4 LT |
667 | |
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 | |
673 | ||
674 | /* Information Times Extended Attribute (ECMA 167r3 4/14.10.6) */ | |
cb00ea35 | 675 | struct infoTimesExtAttr { |
28de7948 CG |
676 | __le32 attrType; |
677 | uint8_t attrSubtype; | |
678 | uint8_t reserved[3]; | |
679 | __le32 attrLength; | |
680 | __le32 dataLength; | |
681 | __le32 infoTimeExistence; | |
682 | uint8_t infoTimes[0]; | |
75f27138 | 683 | } __packed; |
1da177e4 LT |
684 | |
685 | /* Device Specification (ECMA 167r3 4/14.10.7) */ | |
cb00ea35 | 686 | struct deviceSpec { |
28de7948 CG |
687 | __le32 attrType; |
688 | uint8_t attrSubtype; | |
689 | uint8_t reserved[3]; | |
690 | __le32 attrLength; | |
691 | __le32 impUseLength; | |
692 | __le32 majorDeviceIdent; | |
693 | __le32 minorDeviceIdent; | |
694 | uint8_t impUse[0]; | |
75f27138 | 695 | } __packed; |
1da177e4 LT |
696 | |
697 | /* Implementation Use Extended Attr (ECMA 167r3 4/14.10.8) */ | |
cb00ea35 | 698 | struct impUseExtAttr { |
28de7948 CG |
699 | __le32 attrType; |
700 | uint8_t attrSubtype; | |
701 | uint8_t reserved[3]; | |
702 | __le32 attrLength; | |
703 | __le32 impUseLength; | |
5ca4e4be | 704 | struct regid impIdent; |
28de7948 | 705 | uint8_t impUse[0]; |
75f27138 | 706 | } __packed; |
1da177e4 LT |
707 | |
708 | /* Application Use Extended Attribute (ECMA 167r3 4/14.10.9) */ | |
cb00ea35 | 709 | struct appUseExtAttr { |
28de7948 CG |
710 | __le32 attrType; |
711 | uint8_t attrSubtype; | |
712 | uint8_t reserved[3]; | |
713 | __le32 attrLength; | |
714 | __le32 appUseLength; | |
5ca4e4be | 715 | struct regid appIdent; |
28de7948 | 716 | uint8_t appUse[0]; |
75f27138 | 717 | } __packed; |
1da177e4 LT |
718 | |
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 | |
726 | ||
1da177e4 | 727 | /* Unallocated Space Entry (ECMA 167r3 4/14.11) */ |
cb00ea35 | 728 | struct unallocSpaceEntry { |
5ca4e4be PE |
729 | struct tag descTag; |
730 | struct icbtag icbTag; | |
28de7948 CG |
731 | __le32 lengthAllocDescs; |
732 | uint8_t allocDescs[0]; | |
75f27138 | 733 | } __packed; |
1da177e4 LT |
734 | |
735 | /* Space Bitmap Descriptor (ECMA 167r3 4/14.12) */ | |
cb00ea35 | 736 | struct spaceBitmapDesc { |
5ca4e4be | 737 | struct tag descTag; |
28de7948 CG |
738 | __le32 numOfBits; |
739 | __le32 numOfBytes; | |
740 | uint8_t bitmap[0]; | |
75f27138 | 741 | } __packed; |
1da177e4 LT |
742 | |
743 | /* Partition Integrity Entry (ECMA 167r3 4/14.13) */ | |
cb00ea35 | 744 | struct partitionIntegrityEntry { |
5ca4e4be PE |
745 | struct tag descTag; |
746 | struct icbtag icbTag; | |
747 | struct timestamp recordingDateAndTime; | |
748 | uint8_t integrityType; | |
749 | uint8_t reserved[175]; | |
750 | struct regid impIdent; | |
751 | uint8_t impUse[256]; | |
75f27138 | 752 | } __packed; |
1da177e4 LT |
753 | |
754 | /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ | |
755 | ||
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 | |
761 | ||
762 | /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ | |
763 | ||
764 | /* Extended Allocation Descriptor (ECMA 167r3 4/14.14.3) */ | |
765 | ||
766 | /* Logical Volume Header Descriptor (ECMA 167r3 4/14.15) */ | |
cb00ea35 | 767 | struct logicalVolHeaderDesc { |
28de7948 CG |
768 | __le64 uniqueID; |
769 | uint8_t reserved[24]; | |
75f27138 | 770 | } __packed; |
1da177e4 LT |
771 | |
772 | /* Path Component (ECMA 167r3 4/14.16.1) */ | |
cb00ea35 | 773 | struct pathComponent { |
28de7948 CG |
774 | uint8_t componentType; |
775 | uint8_t lengthComponentIdent; | |
776 | __le16 componentFileVersionNum; | |
777 | dstring componentIdent[0]; | |
75f27138 | 778 | } __packed; |
1da177e4 LT |
779 | |
780 | /* File Entry (ECMA 167r3 4/14.17) */ | |
cb00ea35 | 781 | struct extendedFileEntry { |
5ca4e4be PE |
782 | struct tag descTag; |
783 | struct icbtag icbTag; | |
784 | __le32 uid; | |
785 | __le32 gid; | |
786 | __le32 permissions; | |
787 | __le16 fileLinkCount; | |
788 | uint8_t recordFormat; | |
789 | uint8_t recordDisplayAttr; | |
790 | __le32 recordLength; | |
791 | __le64 informationLength; | |
792 | __le64 objectSize; | |
793 | __le64 logicalBlocksRecorded; | |
794 | struct timestamp accessTime; | |
795 | struct timestamp modificationTime; | |
796 | struct timestamp createTime; | |
797 | struct timestamp attrTime; | |
798 | __le32 checkpoint; | |
799 | __le32 reserved; | |
800 | struct long_ad extendedAttrICB; | |
801 | struct long_ad streamDirectoryICB; | |
802 | struct regid impIdent; | |
803 | __le64 uniqueID; | |
804 | __le32 lengthExtendedAttr; | |
805 | __le32 lengthAllocDescs; | |
806 | uint8_t extendedAttr[0]; | |
807 | uint8_t allocDescs[0]; | |
75f27138 | 808 | } __packed; |
28de7948 CG |
809 | |
810 | #endif /* _ECMA_167_H */ |