1 | /* |
2 | * osta_udf.h |
3 | * |
4 | * This file is based on OSTA UDF(tm) 2.60 (March 1, 2005) |
5 | * http://www.osta.org |
6 | * |
7 | * Copyright (c) 2001-2004 Ben Fennema |
8 | * Copyright (c) 2017-2019 Pali Rohár <pali@kernel.org> |
9 | * All rights reserved. |
10 | * |
11 | * Redistribution and use in source and binary forms, with or without |
12 | * modification, are permitted provided that the following conditions |
13 | * are met: |
14 | * 1. Redistributions of source code must retain the above copyright |
15 | * notice, this list of conditions, and the following disclaimer, |
16 | * without modification. |
17 | * 2. The name of the author may not be used to endorse or promote products |
18 | * derived from this software without specific prior written permission. |
19 | * |
20 | * Alternatively, this software may be distributed under the terms of the |
21 | * GNU Public License ("GPL"). |
22 | * |
23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR |
27 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
28 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
29 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
30 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
31 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
32 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
33 | * SUCH DAMAGE. |
34 | */ |
35 | |
36 | /** |
37 | * @file |
38 | * OSTA-UDF defines and structure definitions |
39 | */ |
40 | |
41 | #include "ecma_167.h" |
42 | |
43 | #ifndef _OSTA_UDF_H |
44 | #define _OSTA_UDF_H 1 |
45 | |
46 | /* OSTA CS0 Charspec (UDF 2.60 2.1.2) */ |
47 | #define UDF_CHAR_SET_TYPE 0 |
48 | #define UDF_CHAR_SET_INFO "OSTA Compressed Unicode" |
49 | |
50 | /* Entity Identifier (UDF 2.60 2.1.5) */ |
51 | /* Identifiers (UDF 2.60 2.1.5.2) */ |
52 | /* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */ |
53 | /* Virtual Allocation Table (UDF 1.50 2.2.10) */ |
54 | /* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */ |
55 | /* OS2EA (UDF 1.50 3.3.4.5.3.1) */ |
56 | /* MacUniqueIDTable (UDF 1.50 3.3.4.5.4.3) */ |
57 | /* MacResourceFork (UDF 1.50 3.3.4.5.4.4) */ |
58 | #define UDF_ID_DEVELOPER "*Linux UDFFS" |
59 | #define UDF_ID_COMPLIANT "*OSTA UDF Compliant" |
60 | #define UDF_ID_LV_INFO "*UDF LV Info" |
61 | #define UDF_ID_FREE_EA "*UDF FreeEASpace" |
62 | #define UDF_ID_FREE_APP_EA "*UDF FreeAppEASpace" |
63 | #define UDF_ID_DVD_CGMS "*UDF DVD CGMS Info" |
64 | #define UDF_ID_VAT_LVEXTENSION "*UDF VAT LVExtension" |
65 | #define UDF_ID_OS2_EA "*UDF OS/2 EA" |
66 | #define UDF_ID_OS2_EA_LENGTH "*UDF OS/2 EALength" |
67 | #define UDF_ID_MAC_VOLUME "*UDF Mac VolumeInfo" |
68 | #define UDF_ID_MAC_FINDER "*UDF Mac FinderInfo" |
69 | #define UDF_ID_MAC_UNIQUE "*UDF Mac UniqueIDTable" |
70 | #define UDF_ID_MAC_RESOURCE "*UDF Mac ResourceFork" |
71 | #define UDF_ID_OS400_DIRINFO "*UDF OS/400 DirInfo" |
72 | #define UDF_ID_VIRTUAL "*UDF Virtual Partition" |
73 | #define UDF_ID_SPARABLE "*UDF Sparable Partition" |
74 | #define UDF_ID_ALLOC "*UDF Virtual Alloc Tbl" |
75 | #define UDF_ID_SPARING "*UDF Sparing Table" |
76 | #define UDF_ID_METADATA "*UDF Metadata Partition" |
77 | |
78 | /* Identifier Suffix (UDF 2.60 2.1.5.3) */ |
79 | #define DOMAIN_FLAGS_HARD_WRITE_PROTECT 0x01 |
80 | #define DOMAIN_FLAGS_SOFT_WRITE_PROTECT 0x02 |
81 | |
82 | struct domainIdentSuffix { |
83 | __le16 UDFRevision; |
84 | uint8_t domainFlags; |
85 | uint8_t reserved[5]; |
86 | } __packed; |
87 | |
88 | struct UDFIdentSuffix { |
89 | __le16 UDFRevision; |
90 | uint8_t OSClass; |
91 | uint8_t OSIdentifier; |
92 | uint8_t reserved[4]; |
93 | } __packed; |
94 | |
95 | struct impIdentSuffix { |
96 | uint8_t OSClass; |
97 | uint8_t OSIdentifier; |
98 | uint8_t impUse[6]; |
99 | } __packed; |
100 | |
101 | struct appIdentSuffix { |
102 | uint8_t impUse[8]; |
103 | } __packed; |
104 | |
105 | /* Logical Volume Integrity Descriptor (UDF 2.60 2.2.6) */ |
106 | /* Implementation Use (UDF 2.60 2.2.6.4) */ |
107 | struct logicalVolIntegrityDescImpUse { |
108 | struct regid impIdent; |
109 | __le32 numFiles; |
110 | __le32 numDirs; |
111 | __le16 minUDFReadRev; |
112 | __le16 minUDFWriteRev; |
113 | __le16 maxUDFWriteRev; |
114 | uint8_t impUse[]; |
115 | } __packed; |
116 | |
117 | /* Implementation Use Volume Descriptor (UDF 2.60 2.2.7) */ |
118 | /* Implementation Use (UDF 2.60 2.2.7.2) */ |
119 | struct impUseVolDescImpUse { |
120 | struct charspec LVICharset; |
121 | dstring logicalVolIdent[128]; |
122 | dstring LVInfo1[36]; |
123 | dstring LVInfo2[36]; |
124 | dstring LVInfo3[36]; |
125 | struct regid impIdent; |
126 | uint8_t impUse[128]; |
127 | } __packed; |
128 | |
129 | struct udfPartitionMap2 { |
130 | uint8_t partitionMapType; |
131 | uint8_t partitionMapLength; |
132 | uint8_t reserved1[2]; |
133 | struct regid partIdent; |
134 | __le16 volSeqNum; |
135 | __le16 partitionNum; |
136 | } __packed; |
137 | |
138 | /* Virtual Partition Map (UDF 2.60 2.2.8) */ |
139 | struct virtualPartitionMap { |
140 | uint8_t partitionMapType; |
141 | uint8_t partitionMapLength; |
142 | uint8_t reserved1[2]; |
143 | struct regid partIdent; |
144 | __le16 volSeqNum; |
145 | __le16 partitionNum; |
146 | uint8_t reserved2[24]; |
147 | } __packed; |
148 | |
149 | /* Sparable Partition Map (UDF 2.60 2.2.9) */ |
150 | struct sparablePartitionMap { |
151 | uint8_t partitionMapType; |
152 | uint8_t partitionMapLength; |
153 | uint8_t reserved1[2]; |
154 | struct regid partIdent; |
155 | __le16 volSeqNum; |
156 | __le16 partitionNum; |
157 | __le16 packetLength; |
158 | uint8_t numSparingTables; |
159 | uint8_t reserved2[1]; |
160 | __le32 sizeSparingTable; |
161 | __le32 locSparingTable[4]; |
162 | } __packed; |
163 | |
164 | /* Metadata Partition Map (UDF 2.60 2.2.10) */ |
165 | struct metadataPartitionMap { |
166 | uint8_t partitionMapType; |
167 | uint8_t partitionMapLength; |
168 | uint8_t reserved1[2]; |
169 | struct regid partIdent; |
170 | __le16 volSeqNum; |
171 | __le16 partitionNum; |
172 | __le32 metadataFileLoc; |
173 | __le32 metadataMirrorFileLoc; |
174 | __le32 metadataBitmapFileLoc; |
175 | __le32 allocUnitSize; |
176 | __le16 alignUnitSize; |
177 | uint8_t flags; |
178 | uint8_t reserved2[5]; |
179 | } __packed; |
180 | |
181 | /* Virtual Allocation Table (UDF 2.60 2.2.11) */ |
182 | struct virtualAllocationTable20 { |
183 | __le16 ; |
184 | __le16 lengthImpUse; |
185 | dstring logicalVolIdent[128]; |
186 | __le32 previousVATICBLoc; |
187 | __le32 numFiles; |
188 | __le32 numDirs; |
189 | __le16 minUDFReadRev; |
190 | __le16 minUDFWriteRev; |
191 | __le16 maxUDFWriteRev; |
192 | __le16 reserved; |
193 | uint8_t impUse[]; |
194 | /* __le32 vatEntry[]; */ |
195 | } __packed; |
196 | |
197 | #define ICBTAG_FILE_TYPE_VAT20 0xF8U |
198 | |
199 | /* Sparing Table (UDF 2.60 2.2.12) */ |
200 | struct sparingEntry { |
201 | __le32 origLocation; |
202 | __le32 mappedLocation; |
203 | } __packed; |
204 | |
205 | struct sparingTable { |
206 | struct tag descTag; |
207 | struct regid sparingIdent; |
208 | __le16 reallocationTableLen; |
209 | __le16 reserved; |
210 | __le32 sequenceNum; |
211 | struct sparingEntry mapEntry[]; |
212 | } __packed; |
213 | |
214 | /* Metadata File (and Metadata Mirror File) (UDF 2.60 2.2.13.1) */ |
215 | #define ICBTAG_FILE_TYPE_MAIN 0xFA |
216 | #define ICBTAG_FILE_TYPE_MIRROR 0xFB |
217 | #define ICBTAG_FILE_TYPE_BITMAP 0xFC |
218 | |
219 | /* struct long_ad ICB - ADImpUse (UDF 2.60 2.2.4.3) */ |
220 | struct allocDescImpUse { |
221 | __le16 flags; |
222 | uint8_t impUse[4]; |
223 | } __packed; |
224 | |
225 | #define AD_IU_EXT_ERASED 0x0001 |
226 | |
227 | /* Real-Time Files (UDF 2.60 6.11) */ |
228 | #define ICBTAG_FILE_TYPE_REALTIME 0xF9U |
229 | |
230 | /* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */ |
231 | /* FreeEASpace (UDF 2.60 3.3.4.5.1.1) */ |
232 | struct freeEaSpace { |
233 | __le16 ; |
234 | uint8_t freeEASpace[]; |
235 | } __packed; |
236 | |
237 | /* DVD Copyright Management Information (UDF 2.60 3.3.4.5.1.2) */ |
238 | struct DVDCopyrightImpUse { |
239 | __le16 ; |
240 | uint8_t CGMSInfo; |
241 | uint8_t dataType; |
242 | uint8_t protectionSystemInfo[4]; |
243 | } __packed; |
244 | |
245 | /* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */ |
246 | struct LVExtensionEA { |
247 | __le16 ; |
248 | __le64 verificationID; |
249 | __le32 numFiles; |
250 | __le32 numDirs; |
251 | dstring logicalVolIdent[128]; |
252 | } __packed; |
253 | |
254 | /* Application Use Extended Attribute (UDF 2.60 3.3.4.6) */ |
255 | /* FreeAppEASpace (UDF 2.60 3.3.4.6.1) */ |
256 | struct freeAppEASpace { |
257 | __le16 ; |
258 | uint8_t freeEASpace[]; |
259 | } __packed; |
260 | |
261 | /* UDF Defined System Stream (UDF 2.60 3.3.7) */ |
262 | #define UDF_ID_UNIQUE_ID "*UDF Unique ID Mapping Data" |
263 | #define UDF_ID_NON_ALLOC "*UDF Non-Allocatable Space" |
264 | #define UDF_ID_POWER_CAL "*UDF Power Cal Table" |
265 | #define UDF_ID_BACKUP "*UDF Backup" |
266 | |
267 | /* UDF Defined Non-System Streams (UDF 2.60 3.3.8) */ |
268 | #define UDF_ID_MAC_RESOURCE_FORK_STREAM "*UDF Macintosh Resource Fork" |
269 | /* #define UDF_ID_OS2_EA "*UDF OS/2 EA" */ |
270 | #define UDF_ID_NT_ACL "*UDF NT ACL" |
271 | #define UDF_ID_UNIX_ACL "*UDF UNIX ACL" |
272 | |
273 | /* Operating System Identifiers (UDF 2.60 6.3) */ |
274 | #define UDF_OS_CLASS_UNDEF 0x00U |
275 | #define UDF_OS_CLASS_DOS 0x01U |
276 | #define UDF_OS_CLASS_OS2 0x02U |
277 | #define UDF_OS_CLASS_MAC 0x03U |
278 | #define UDF_OS_CLASS_UNIX 0x04U |
279 | #define UDF_OS_CLASS_WIN9X 0x05U |
280 | #define UDF_OS_CLASS_WINNT 0x06U |
281 | #define UDF_OS_CLASS_OS400 0x07U |
282 | #define UDF_OS_CLASS_BEOS 0x08U |
283 | #define UDF_OS_CLASS_WINCE 0x09U |
284 | |
285 | #define UDF_OS_ID_UNDEF 0x00U |
286 | #define UDF_OS_ID_DOS 0x00U |
287 | #define UDF_OS_ID_OS2 0x00U |
288 | #define UDF_OS_ID_MAC 0x00U |
289 | #define UDF_OS_ID_MAX_OSX 0x01U |
290 | #define UDF_OS_ID_UNIX 0x00U |
291 | #define UDF_OS_ID_AIX 0x01U |
292 | #define UDF_OS_ID_SOLARIS 0x02U |
293 | #define UDF_OS_ID_HPUX 0x03U |
294 | #define UDF_OS_ID_IRIX 0x04U |
295 | #define UDF_OS_ID_LINUX 0x05U |
296 | #define UDF_OS_ID_MKLINUX 0x06U |
297 | #define UDF_OS_ID_FREEBSD 0x07U |
298 | #define UDF_OS_ID_NETBSD 0x08U |
299 | #define UDF_OS_ID_WIN9X 0x00U |
300 | #define UDF_OS_ID_WINNT 0x00U |
301 | #define UDF_OS_ID_OS400 0x00U |
302 | #define UDF_OS_ID_BEOS 0x00U |
303 | #define UDF_OS_ID_WINCE 0x00U |
304 | |
305 | #endif /* _OSTA_UDF_H */ |
306 | |