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BPicture: Fix archive constructor.
[haiku.git] / src / add-ons / kernel / file_systems / nfs4 / NFS4Defs.h
blobd0d25142b4aeb1947d563ff13e034681fbc941a1
1 /*
2 * Copyright 2012 Haiku, Inc. All rights reserved.
3 * Distributed under the terms of the MIT License.
4 *
5 * Authors:
6 * Paweł Dziepak, pdziepak@quarnos.org
7 */
8 #ifndef NFS4DEFS_H
9 #define NFS4DEFS_H
10
11
12 #include <fcntl.h>
13 #include <sys/stat.h>
14
15 #include <SupportDefs.h>
16
17
18 enum Procedure {
19 ProcNull = 0,
20 ProcCompound = 1
21 };
22
23 enum CallbackProcedure {
24 CallbackProcNull = 0,
25 CallbackProcCompound = 1
26 };
27
28 enum CallbackOpcode {
29 OpCallbackGetAttr = 3,
30 OpCallbackRecall = 4
31 };
32
33 enum Opcode {
34 OpAccess = 3,
35 OpClose = 4,
36 OpCommit = 5,
37 OpCreate = 6,
38 OpDelegReturn = 8,
39 OpGetAttr = 9,
40 OpGetFH = 10,
41 OpLink = 11,
42 OpLock = 12,
43 OpLockT = 13,
44 OpLockU = 14,
45 OpLookUp = 15,
46 OpLookUpUp = 16,
47 OpNverify = 17,
48 OpOpen = 18,
49 OpOpenAttrDir = 19,
50 OpOpenConfirm = 20,
51 OpPutFH = 22,
52 OpPutRootFH = 24,
53 OpRead = 25,
54 OpReadDir = 26,
55 OpReadLink = 27,
56 OpRemove = 28,
57 OpRename = 29,
58 OpRenew = 30,
59 OpSaveFH = 32,
60 OpSetAttr = 34,
61 OpSetClientID = 35,
62 OpSetClientIDConfirm = 36,
63 OpVerify = 37,
64 OpWrite = 38,
65 OpReleaseLockOwner = 39
66 };
67
68 enum Access {
69 ACCESS4_READ = 0x00000001,
70 ACCESS4_LOOKUP = 0x00000002,
71 ACCESS4_MODIFY = 0x00000004,
72 ACCESS4_EXTEND = 0x00000008,
73 ACCESS4_DELETE = 0x00000010,
74 ACCESS4_EXECUTE = 0x00000020
75 };
76
77 enum Attribute {
78 // Mandatory Attributes
79 FATTR4_SUPPORTED_ATTRS = 0,
80 FATTR4_TYPE = 1,
81 FATTR4_FH_EXPIRE_TYPE = 2,
82 FATTR4_CHANGE = 3,
83 FATTR4_SIZE = 4,
84 FATTR4_LINK_SUPPORT = 5,
85 FATTR4_SYMLINK_SUPPORT = 6,
86 FATTR4_NAMED_ATTR = 7,
87 FATTR4_FSID = 8,
88 FATTR4_UNIQUE_HANDLES = 9,
89 FATTR4_LEASE_TIME = 10,
90 FATTR4_RDATTR_ERROR = 11,
91 FATTR4_FILEHANDLE = 19,
92
93 // Recommended Attributes
94 FATTR4_ACL = 12,
95 FATTR4_ACLSUPPORT = 13,
96 FATTR4_ARCHIVE = 14,
97 FATTR4_CANSETTIME = 15,
98 FATTR4_CASE_INSENSITIVE = 16,
99 FATTR4_CASE_PRESERVING = 17,
100 FATTR4_CHOWN_RESTRICTED = 18,
101 FATTR4_FILEID = 20,
102 FATTR4_FILES_AVAIL = 21,
103 FATTR4_FILES_FREE = 22,
104 FATTR4_FILES_TOTAL = 23,
105 FATTR4_FS_LOCATIONS = 24,
106 FATTR4_HIDDEN = 25,
107 FATTR4_HOMOGENEOUS = 26,
108 FATTR4_MAXFILESIZE = 27,
109 FATTR4_MAXLINK = 28,
110 FATTR4_MAXNAME = 29,
111 FATTR4_MAXREAD = 30,
112 FATTR4_MAXWRITE = 31,
113 FATTR4_MIMETYPE = 32,
114 FATTR4_MODE = 33,
115 FATTR4_NO_TRUNC = 34,
116 FATTR4_NUMLINKS = 35,
117 FATTR4_OWNER = 36,
118 FATTR4_OWNER_GROUP = 37,
119 FATTR4_QUOTA_AVAIL_HARD = 38,
120 FATTR4_QUOTA_AVAIL_SOFT = 39,
121 FATTR4_QUOTA_USED = 40,
122 FATTR4_RAWDEV = 41,
123 FATTR4_SPACE_AVAIL = 42,
124 FATTR4_SPACE_FREE = 43,
125 FATTR4_SPACE_TOTAL = 44,
126 FATTR4_SPACE_USED = 45,
127 FATTR4_SYSTEM = 46,
128 FATTR4_TIME_ACCESS = 47,
129 FATTR4_TIME_ACCESS_SET = 48,
130 FATTR4_TIME_BACKUP = 49,
131 FATTR4_TIME_CREATE = 50,
132 FATTR4_TIME_DELTA = 51,
133 FATTR4_TIME_METADATA = 52,
134 FATTR4_TIME_MODIFY = 53,
135 FATTR4_TIME_MODIFY_SET = 54,
136 FATTR4_MOUNTED_ON_FILEID = 55,
137 FATTR4_MAXIMUM_ATTR_ID
138 };
139
140 enum CallbackAttr {
141 CallbackAttrSize = 1,
142 CallbackAttrChange = 2
143 };
144
145 static inline bool sIsAttrSet(Attribute attr, const uint32* bitmap,
146 uint32 count)
147 {
148 if ((uint32)attr / 32 >= count)
149 return false;
150
151 return (bitmap[attr / 32] & 1 << attr % 32) != 0;
152 }
153
154
155 enum FileType {
156 NF4REG = 1, /* Regular File */
157 NF4DIR = 2, /* Directory */
158 NF4BLK = 3, /* Special File - block device */
159 NF4CHR = 4, /* Special File - character device */
160 NF4LNK = 5, /* Symbolic Link */
161 NF4SOCK = 6, /* Special File - socket */
162 NF4FIFO = 7, /* Special File - fifo */
163 NF4ATTRDIR = 8, /* Attribute Directory */
164 NF4NAMEDATTR = 9 /* Named Attribute */
165 };
166
167 static const mode_t sNFSFileTypeToHaiku[] = {
168 S_IFREG, S_IFREG, S_IFDIR, S_IFBLK, S_IFCHR, S_IFLNK, S_IFSOCK, S_IFIFO,
169 S_IFDIR, S_IFREG
170 };
171
172 enum FileHandleExpiryType {
173 FH4_PERSISTENT = 0x00,
174 FH4_NOEXPIRE_WITH_OPEN = 0x01,
175 FH4_VOLATILE_ANY = 0x02,
176 FH4_VOL_MIGRATION = 0x04,
177 FH4_VOL_RENAME = 0x08
178 };
179
180 enum OpenAccess {
181 OPEN4_SHARE_ACCESS_READ = 1,
182 OPEN4_SHARE_ACCESS_WRITE = 2,
183 OPEN4_SHARE_ACCESS_BOTH = 3
184 };
185
186
187 static inline OpenAccess
188 sModeToAccess(int mode)
189 {
190 switch (mode & O_RWMASK) {
191 case O_RDONLY:
192 return OPEN4_SHARE_ACCESS_READ;
193 case O_WRONLY:
194 return OPEN4_SHARE_ACCESS_WRITE;
195 case O_RDWR:
196 return OPEN4_SHARE_ACCESS_BOTH;
197 }
198
199 return OPEN4_SHARE_ACCESS_READ;
200 }
201
202
203 enum OpenCreate {
204 OPEN4_NOCREATE = 0,
205 OPEN4_CREATE = 1
206 };
207
208 enum OpenCreateHow {
209 UNCHECKED4 = 0,
210 GUARDED4 = 1,
211 EXCLUSIVE4 = 2
212 };
213
214 enum OpenClaim {
215 CLAIM_NULL = 0,
216 CLAIM_PREVIOUS = 1,
217 CLAIM_DELEGATE_CUR = 2,
218 CLAIM_DELEGATE_PREV = 3
219 };
220
221 enum OpenDelegation {
222 OPEN_DELEGATE_NONE = 0,
223 OPEN_DELEGATE_READ = 1,
224 OPEN_DELEGATE_WRITE = 2
225 };
226
227 struct OpenDelegationData {
228 OpenDelegation fType;
229
230 uint32 fStateSeq;
231 uint32 fStateID[3];
232
233 bool fRecall;
234 uint64 fSpaceLimit;
235 };
236
237 enum OpenFlags {
238 OPEN4_RESULT_CONFIRM = 2,
239 OPEN4_RESULT_LOCKTYPE_POSIX = 4
240 };
241
242 enum {
243 NFS_LIMIT_SIZE = 1,
244 NFS_LIMIT_BLOCKS = 2
245 };
246
247 struct ChangeInfo {
248 bool fAtomic;
249 uint64 fBefore;
250 uint64 fAfter;
251 };
252
253 enum WriteStable {
254 UNSTABLE4 = 0,
255 DATA_SYNC4 = 1,
256 FILE_SYNC4 = 2
257 };
258
259 enum LockType {
260 READ_LT = 1,
261 WRITE_LT = 2,
262 READW_LT = 3,
263 WRITEW_LT = 4
264 };
265
266
267 static inline LockType
268 sGetLockType(short type, bool wait) {
269 switch (type) {
270 case F_RDLCK: return wait ? READW_LT : READ_LT;
271 case F_WRLCK: return wait ? WRITEW_LT : WRITE_LT;
272 default: return READ_LT;
273 }
274 }
275
276
277 static inline short
278 sLockTypeToHaiku(LockType type) {
279 switch (type) {
280 case READ_LT:
281 case READW_LT:
282 return F_RDLCK;
283
284 case WRITE_LT:
285 case WRITEW_LT:
286 return F_WRLCK;
287
288 default: return F_UNLCK;
289 }
290 }
291
292
293 enum Errors {
294 NFS4_OK = 0,
295 NFS4ERR_PERM = 1,
296 NFS4ERR_NOENT = 2,
297 NFS4ERR_IO = 5,
298 NFS4ERR_NXIO = 6,
299 NFS4ERR_ACCESS = 13,
300 NFS4ERR_EXIST = 17,
301 NFS4ERR_XDEV = 18,
302 NFS4ERR_NOTDIR = 20,
303 NFS4ERR_ISDIR = 21,
304 NFS4ERR_INVAL = 22,
305 NFS4ERR_FBIG = 27,
306 NFS4ERR_NOSPC = 28,
307 NFS4ERR_ROFS = 30,
308 NFS4ERR_MLINK = 31,
309 NFS4ERR_NAMETOOLONG = 63,
310 NFS4ERR_NOTEMPTY = 66,
311 NFS4ERR_DQUOT = 69,
312 NFS4ERR_STALE = 70,
313 NFS4ERR_BADHANDLE = 10001,
314 NFS4ERR_BAD_COOKIE = 10003,
315 NFS4ERR_NOTSUPP = 10004,
316 NFS4ERR_TOOSMALL = 10005,
317 NFS4ERR_SERVERFAULT = 10006,
318 NFS4ERR_BADTYPE = 10007,
319 NFS4ERR_DELAY = 10008,
320 NFS4ERR_SAME = 10009,
321 NFS4ERR_DENIED = 10010,
322 NFS4ERR_EXPIRED = 10011,
323 NFS4ERR_LOCKED = 10012,
324 NFS4ERR_GRACE = 10013,
325 NFS4ERR_FHEXPIRED = 10014,
326 NFS4ERR_SHARE_DENIED = 10015,
327 NFS4ERR_WRONGSEC = 10016,
328 NFS4ERR_CLID_INUSE = 10017,
329 NFS4ERR_RESOURCE = 10018,
330 NFS4ERR_MOVED = 10019,
331 NFS4ERR_NOFILEHANDLE = 10020,
332 NFS4ERR_MINOR_VERS_MISMATCH = 10021,
333 NFS4ERR_STALE_CLIENTID = 10022,
334 NFS4ERR_STALE_STATEID = 10023,
335 NFS4ERR_OLD_STATEID = 10024,
336 NFS4ERR_BAD_STATEID = 10025,
337 NFS4ERR_BAD_SEQID = 10026,
338 NFS4ERR_NOT_SAME = 10027,
339 NFS4ERR_LOCK_RANGE = 10028,
340 NFS4ERR_SYMLINK = 10029,
341 NFS4ERR_RESTOREFH = 10030,
342 NFS4ERR_LEASE_MOVED = 10031,
343 NFS4ERR_ATTRNOTSUPP = 10032,
344 NFS4ERR_NO_GRACE = 10033,
345 NFS4ERR_RECLAIM_BAD = 10034,
346 NFS4ERR_RECLAIM_CONFLICT = 10035,
347 NFS4ERR_BADXDR = 10036,
348 NFS4ERR_LOCKS_HELD = 10037,
349 NFS4ERR_OPENMODE = 10038,
350 NFS4ERR_BADOWNER = 10039,
351 NFS4ERR_BADCHAR = 10040,
352 NFS4ERR_BADNAME = 10041,
353 NFS4ERR_BAD_RANGE = 10042,
354 NFS4ERR_LOCK_NOTSUPP = 10043,
355 NFS4ERR_OP_ILLEGAL = 10044,
356 NFS4ERR_DEADLOCK = 10045,
357 NFS4ERR_FILE_OPEN = 10046,
358 NFS4ERR_ADMIN_REVOKED = 10047,
359 NFS4ERR_CB_PATH_DOWN = 10048
360 };
361
362
363 static inline bigtime_t
364 sSecToBigTime(uint32 sec)
365 {
366 return static_cast<bigtime_t>(sec) * 1000000;
367 }
368
369
370 static inline bool
371 IsFileHandleInvalid(uint32 error)
372 {
373 return error == NFS4ERR_BADHANDLE || error == NFS4ERR_FHEXPIRED
374 || error == NFS4ERR_STALE;
375 }
376
377
378 #endif // NFS4DEFS_H
379
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