| blob | 2ccf83478be1aba0ed6bd2889cc17aa76cf2fb05 |
1 /*
2 Unix SMB/CIFS implementation.
3 SMB transaction2 handling
4 Copyright (C) Jeremy Allison 1994-2002.
6 Extensively modified by Andrew Tridgell, 1995
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
23 #ifndef _TRANS2_H_
24 #define _TRANS2_H_
26 /* Define the structures needed for the trans2 calls. */
28 /*******************************************************
29 For DosFindFirst/DosFindNext - level 1
31 MAXFILENAMELEN = 255;
32 FDATE == uint16
33 FTIME == uint16
34 ULONG == uint32
35 USHORT == uint16
37 typedef struct _FILEFINDBUF {
38 Byte offset Type name description
39 -------------+-------+-------------------+--------------
40 0 FDATE fdateCreation;
41 2 FTIME ftimeCreation;
42 4 FDATE fdateLastAccess;
43 6 FTIME ftimeLastAccess;
44 8 FDATE fdateLastWrite;
45 10 FTIME ftimeLastWrite;
46 12 ULONG cbFile file length in bytes
47 16 ULONG cbFileAlloc size of file allocation unit
48 20 USHORT attrFile
49 22 UCHAR cchName length of name to follow (not including zero)
50 23 UCHAR achName[MAXFILENAMELEN]; Null terminated name
51 } FILEFINDBUF;
52 *********************************************************/
54 #define l1_fdateCreation 0
55 #define l1_fdateLastAccess 4
56 #define l1_fdateLastWrite 8
57 #define l1_cbFile 12
58 #define l1_cbFileAlloc 16
59 #define l1_attrFile 20
60 #define l1_cchName 22
61 #define l1_achName 23
63 /**********************************************************
64 For DosFindFirst/DosFindNext - level 2
66 typedef struct _FILEFINDBUF2 {
67 Byte offset Type name description
68 -------------+-------+-------------------+--------------
69 0 FDATE fdateCreation;
70 2 FTIME ftimeCreation;
71 4 FDATE fdateLastAccess;
72 6 FTIME ftimeLastAccess;
73 8 FDATE fdateLastWrite;
74 10 FTIME ftimeLastWrite;
75 12 ULONG cbFile file length in bytes
76 16 ULONG cbFileAlloc size of file allocation unit
77 20 USHORT attrFile
78 22 ULONG cbList Extended attribute list (always 0)
79 26 UCHAR cchName length of name to follow (not including zero)
80 27 UCHAR achName[MAXFILENAMELEN]; Null terminated name
81 } FILEFINDBUF2;
82 *************************************************************/
84 #define l2_fdateCreation 0
85 #define l2_fdateLastAccess 4
86 #define l2_fdateLastWrite 8
87 #define l2_cbFile 12
88 #define l2_cbFileAlloc 16
89 #define l2_attrFile 20
90 #define l2_cbList 22
91 #define l2_cchName 26
92 #define l2_achName 27
95 /**********************************************************
96 For DosFindFirst/DosFindNext - level 260
98 typedef struct _FILEFINDBUF260 {
99 Byte offset Type name description
100 -------------+-------+-------------------+--------------
101 0 ULONG NextEntryOffset;
102 4 ULONG FileIndex;
103 8 LARGE_INTEGER CreationTime;
104 16 LARGE_INTEGER LastAccessTime;
105 24 LARGE_INTEGER LastWriteTime;
106 32 LARGE_INTEGER ChangeTime;
107 40 LARGE_INTEGER EndOfFile;
108 48 LARGE_INTEGER AllocationSize;
109 56 ULONG FileAttributes;
110 60 ULONG FileNameLength;
111 64 ULONG EaSize;
112 68 CHAR ShortNameLength;
113 70 UNICODE ShortName[12];
114 94 UNICODE FileName[];
115 *************************************************************/
117 #define l260_achName 94
120 /**********************************************************
121 For DosQueryPathInfo/DosQueryFileInfo/DosSetPathInfo/
122 DosSetFileInfo - level 1
124 typedef struct _FILESTATUS {
125 Byte offset Type name description
126 -------------+-------+-------------------+--------------
127 0 FDATE fdateCreation;
128 2 FTIME ftimeCreation;
129 4 FDATE fdateLastAccess;
130 6 FTIME ftimeLastAccess;
131 8 FDATE fdateLastWrite;
132 10 FTIME ftimeLastWrite;
133 12 ULONG cbFile file length in bytes
134 16 ULONG cbFileAlloc size of file allocation unit
135 20 USHORT attrFile
136 } FILESTATUS;
137 *************************************************************/
139 /* Use the l1_ defines from DosFindFirst */
141 /**********************************************************
142 For DosQueryPathInfo/DosQueryFileInfo/DosSetPathInfo/
143 DosSetFileInfo - level 2
145 typedef struct _FILESTATUS2 {
146 Byte offset Type name description
147 -------------+-------+-------------------+--------------
148 0 FDATE fdateCreation;
149 2 FTIME ftimeCreation;
150 4 FDATE fdateLastAccess;
151 6 FTIME ftimeLastAccess;
152 8 FDATE fdateLastWrite;
153 10 FTIME ftimeLastWrite;
154 12 ULONG cbFile file length in bytes
155 16 ULONG cbFileAlloc size of file allocation unit
156 20 USHORT attrFile
157 22 ULONG cbList Length of EA's (0)
158 } FILESTATUS2;
159 *************************************************************/
161 /* Use the l2_ #defines from DosFindFirst */
163 /**********************************************************
164 For DosQFSInfo/DosSetFSInfo - level 1
166 typedef struct _FSALLOCATE {
167 Byte offset Type name description
168 -------------+-------+-------------------+--------------
169 0 ULONG idFileSystem id of file system
170 4 ULONG cSectorUnit number of sectors per allocation unit
171 8 ULONG cUnit number of allocation units
172 12 ULONG cUnitAvail Available allocation units
173 16 USHORT cbSector bytes per sector
174 } FSALLOCATE;
175 *************************************************************/
177 #define l1_idFileSystem 0
178 #define l1_cSectorUnit 4
179 #define l1_cUnit 8
180 #define l1_cUnitAvail 12
181 #define l1_cbSector 16
183 /**********************************************************
184 For DosQFSInfo/DosSetFSInfo - level 2
186 typedef struct _FSINFO {
187 Byte offset Type name description
188 -------------+-------+-------------------+--------------
189 0 FDATE vol_fdateCreation
190 2 FTIME vol_ftimeCreation
191 4 UCHAR vol_cch length of volume name (excluding NULL)
192 5 UCHAR vol_szVolLabel[12] volume name
193 } FSINFO;
194 *************************************************************/
201 #define SMB_INFO_IS_NAME_VALID 6
204 #define SMB_QUERY_FS_LABEL_INFO 0x101
205 #define SMB_QUERY_FS_VOLUME_INFO 0x102
206 #define SMB_QUERY_FS_SIZE_INFO 0x103
207 #define SMB_QUERY_FS_DEVICE_INFO 0x104
208 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105
209 #if 0
210 #define SMB_QUERY_FS_QUOTA_INFO
211 #endif
213 #define l2_vol_fdateCreation 0
214 #define l2_vol_cch 4
215 #define l2_vol_szVolLabel 5
218 #define SMB_QUERY_FILE_BASIC_INFO 0x101
219 #define SMB_QUERY_FILE_STANDARD_INFO 0x102
220 #define SMB_QUERY_FILE_EA_INFO 0x103
221 #define SMB_QUERY_FILE_NAME_INFO 0x104
222 #define SMB_QUERY_FILE_ALLOCATION_INFO 0x105
223 #define SMB_QUERY_FILE_END_OF_FILEINFO 0x106
224 #define SMB_QUERY_FILE_ALL_INFO 0x107
225 #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108
226 #define SMB_QUERY_FILE_STREAM_INFO 0x109
228 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101
229 #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
230 #define SMB_FIND_FILE_NAMES_INFO 0x103
231 #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104
233 #define SMB_SET_FILE_BASIC_INFO 0x101
234 #define SMB_SET_FILE_DISPOSITION_INFO 0x102
235 #define SMB_SET_FILE_ALLOCATION_INFO 0x103
236 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104
238 /* Query FS info. */
239 #define SMB_INFO_ALLOCATION 1
240 #define SMB_INFO_VOLUME 2
242 /*
243 * Thursby MAC extensions....
244 */
246 /*
247 * MAC CIFS Extensions have the range 0x300 - 0x2FF reserved.
248 * Supposedly Microsoft have agreed to this.
249 */
251 #define MIN_MAC_INFO_LEVEL 0x300
252 #define MAX_MAC_INFO_LEVEL 0x3FF
254 #define SMB_MAC_QUERY_FS_INFO 0x301
256 #define DIRLEN_GUESS (45+MAX(l1_achName,l2_achName))
258 /*
259 * DeviceType and Characteristics returned in a
260 * SMB_QUERY_FS_DEVICE_INFO call.
261 */
263 #define DEVICETYPE_CD_ROM 0x2
264 #define DEVICETYPE_CD_ROM_FILE_SYSTEM 0x3
265 #define DEVICETYPE_DISK 0x7
266 #define DEVICETYPE_DISK_FILE_SYSTEM 0x8
267 #define DEVICETYPE_FILE_SYSTEM 0x9
269 /* Characteristics. */
270 #define TYPE_REMOVABLE_MEDIA 0x1
271 #define TYPE_READ_ONLY_DEVICE 0x2
272 #define TYPE_FLOPPY 0x4
273 #define TYPE_WORM 0x8
274 #define TYPE_REMOTE 0x10
275 #define TYPE_MOUNTED 0x20
276 #define TYPE_VIRTUAL 0x40
278 /* NT passthrough levels... */
280 #define SMB_FILE_DIRECTORY_INFORMATION 1001
281 #define SMB_FILE_FULL_DIRECTORY_INFORMATION 1002
282 #define SMB_FILE_BOTH_DIRECTORY_INFORMATION 1003
283 #define SMB_FILE_BASIC_INFORMATION 1004
284 #define SMB_FILE_STANDARD_INFORMATION 1005
285 #define SMB_FILE_INTERNAL_INFORMATION 1006
286 #define SMB_FILE_EA_INFORMATION 1007
287 #define SMB_FILE_ACCESS_INFORMATION 1008
288 #define SMB_FILE_NAME_INFORMATION 1009
289 #define SMB_FILE_RENAME_INFORMATION 1010
290 #define SMB_FILE_LINK_INFORMATION 1011
291 #define SMB_FILE_NAMES_INFORMATION 1012
292 #define SMB_FILE_DISPOSITION_INFORMATION 1013
293 #define SMB_FILE_POSITION_INFORMATION 1014
294 #define SMB_FILE_FULL_EA_INFORMATION 1015
295 #define SMB_FILE_MODE_INFORMATION 1016
296 #define SMB_FILE_ALIGNMENT_INFORMATION 1017
297 #define SMB_FILE_ALL_INFORMATION 1018
298 #define SMB_FILE_ALLOCATION_INFORMATION 1019
299 #define SMB_FILE_END_OF_FILE_INFORMATION 1020
300 #define SMB_FILE_ALTERNATE_NAME_INFORMATION 1021
301 #define SMB_FILE_STREAM_INFORMATION 1022
302 #define SMB_FILE_PIPE_INFORMATION 1023
303 #define SMB_FILE_PIPE_LOCAL_INFORMATION 1024
304 #define SMB_FILE_PIPE_REMOTE_INFORMATION 1025
305 #define SMB_FILE_MAILSLOT_QUERY_INFORMATION 1026
306 #define SMB_FILE_MAILSLOT_SET_INFORMATION 1027
307 #define SMB_FILE_COMPRESSION_INFORMATION 1028
308 #define SMB_FILE_OBJECTID_INFORMATION 1029
309 #define SMB_FILE_COMPLETION_INFORMATION 1030
310 #define SMB_FILE_MOVE_CLUSTER_INFORMATION 1031
311 #define SMB_FILE_QUOTA_INFORMATION 1032
312 #define SMB_FILE_REPARSEPOINT_INFORMATION 1033
313 #define SMB_FILE_NETWORK_OPEN_INFORMATION 1034
314 #define SMB_FILE_ATTRIBUTE_TAG_INFORMATION 1035
315 #define SMB_FILE_TRACKING_INFORMATION 1036
316 #define SMB_FILE_MAXIMUM_INFORMATION 1037
318 /* NT passthough levels for qfsinfo. */
320 #define SMB_FS_VOLUME_INFORMATION 1001
321 #define SMB_FS_LABEL_INFORMATION 1002
322 #define SMB_FS_SIZE_INFORMATION 1003
323 #define SMB_FS_DEVICE_INFORMATION 1004
324 #define SMB_FS_ATTRIBUTE_INFORMATION 1005
325 #define SMB_FS_QUOTA_INFORMATION 1006
326 #define SMB_FS_FULL_SIZE_INFORMATION 1007
327 #define SMB_FS_OBJECTID_INFORMATION 1008
329 /* UNIX CIFS Extensions - created by HP */
330 /*
331 * UNIX CIFS Extensions have the range 0x200 - 0x2FF reserved.
332 * Supposedly Microsoft have agreed to this.
333 */
335 #define MIN_UNIX_INFO_LEVEL 0x200
336 #define MAX_UNIX_INFO_LEVEL 0x2FF
338 #define INFO_LEVEL_IS_UNIX(level) (((level) >= MIN_UNIX_INFO_LEVEL) && ((level) <= MAX_UNIX_INFO_LEVEL))
341 #define SMB_SET_FILE_UNIX_BASIC 0x200
344 /* means "don't change it" */
345 #define SMB_UID_NO_CHANGE 0xFFFFFFFF
346 #define SMB_GID_NO_CHANGE 0xFFFFFFFF
348 #define SMB_SIZE_NO_CHANGE_LO 0xFFFFFFFF
349 #define SMB_SIZE_NO_CHANGE_HI 0xFFFFFFFF
351 #define SMB_TIME_NO_CHANGE_LO 0xFFFFFFFF
352 #define SMB_TIME_NO_CHANGE_HI 0xFFFFFFFF
354 /*
355 Offset Size Name
356 0 LARGE_INTEGER EndOfFile File size
357 8 LARGE_INTEGER Blocks Number of bytes used on disk (st_blocks).
358 16 LARGE_INTEGER CreationTime Creation time
359 24 LARGE_INTEGER LastAccessTime Last access time
360 32 LARGE_INTEGER LastModificationTime Last modification time
361 40 LARGE_INTEGER Uid Numeric user id for the owner
362 48 LARGE_INTEGER Gid Numeric group id of owner
363 56 ULONG Type Enumeration specifying the pathname type:
364 0 -- File
365 1 -- Directory
366 2 -- Symbolic link
367 3 -- Character device
368 4 -- Block device
369 5 -- FIFO (named pipe)
370 6 -- Unix domain socket
372 60 LARGE_INTEGER devmajor Major device number if type is device
373 68 LARGE_INTEGER devminor Minor device number if type is device
374 76 LARGE_INTEGER uniqueid This is a server-assigned unique id for the file. The client
375 will typically map this onto an inode number. The scope of
376 uniqueness is the share.
377 84 LARGE_INTEGER permissions Standard UNIX file permissions - see below.
378 92 LARGE_INTEGER nlinks The number of directory entries that map to this entry
379 (number of hard links)
381 100 - end.
382 */
384 /* UNIX filetype mappings. */
386 #define UNIX_TYPE_FILE 0
387 #define UNIX_TYPE_DIR 1
388 #define UNIX_TYPE_SYMLINK 2
389 #define UNIX_TYPE_CHARDEV 3
390 #define UNIX_TYPE_BLKDEV 4
391 #define UNIX_TYPE_FIFO 5
392 #define UNIX_TYPE_SOCKET 6
393 #define UNIX_TYPE_UNKNOWN 0xFFFFFFFF
395 /*
396 * Oh this is fun. "Standard UNIX permissions" has no
397 * meaning in POSIX. We need to define the mapping onto
398 * and off the wire as this was not done in the original HP
399 * spec. JRA.
400 */
402 #define UNIX_X_OTH 0000001
403 #define UNIX_W_OTH 0000002
404 #define UNIX_R_OTH 0000004
405 #define UNIX_X_GRP 0000010
406 #define UNIX_W_GRP 0000020
407 #define UNIX_R_GRP 0000040
408 #define UNIX_X_USR 0000100
409 #define UNIX_W_USR 0000200
410 #define UNIX_R_USR 0000400
411 #define UNIX_STICKY 0001000
412 #define UNIX_SET_GID 0002000
413 #define UNIX_SET_UID 0004000
415 /* Masks for the above */
416 #define UNIX_OTH_MASK 0000007
417 #define UNIX_GRP_MASK 0000070
418 #define UNIX_USR_MASK 0000700
419 #define UNIX_PERM_MASK 0000777
420 #define UNIX_EXTRA_MASK 0007000
421 #define UNIX_ALL_MASK 0007777
423 #define SMB_QUERY_FILE_UNIX_LINK 0x201
424 #define SMB_SET_FILE_UNIX_LINK 0x201
425 #define SMB_SET_FILE_UNIX_HLINK 0x203
427 #define SMB_FIND_FILE_UNIX 0x202
429 /*
430 Info level for QVOLINFO - returns version of CIFS UNIX extensions, plus
431 64-bits worth of capability fun :-).
432 */
434 #define SMB_QUERY_CIFS_UNIX_INFO 0x200
436 /* Returns the following.
438 UINT16 major version number
439 UINT16 minor version number
440 LARGE_INTEGER capability bitfield
442 */
444 #define CIFS_UNIX_MAJOR_VERSION 1
445 #define CIFS_UNIX_MINOR_VERSION 0
447 #define CIFS_UNIX_FCNTL_LOCKS_CAP 0x1
448 #define CIFS_UNIX_POSIX_ACLS_CAP 0x2
450 /* ... more as we think of them :-). */
452 #endif