Line data Source code
1 : /*
2 : * VFS module with "not implemented " helper functions for other modules.
3 : *
4 : * Copyright (C) Tim Potter, 1999-2000
5 : * Copyright (C) Alexander Bokovoy, 2002
6 : * Copyright (C) Stefan (metze) Metzmacher, 2003,2018
7 : * Copyright (C) Jeremy Allison 2009
8 : *
9 : * This program is free software; you can redistribute it and/or modify
10 : * it under the terms of the GNU General Public License as published by
11 : * the Free Software Foundation; either version 3 of the License, or
12 : * (at your option) any later version.
13 : *
14 : * This program is distributed in the hope that it will be useful,
15 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 : * GNU General Public License for more details.
18 : *
19 : * You should have received a copy of the GNU General Public License
20 : * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 : */
22 :
23 : #include "includes.h"
24 : #include "lib/util/tevent_unix.h"
25 : #include "lib/util/tevent_ntstatus.h"
26 :
27 : _PUBLIC_
28 0 : int vfs_not_implemented_connect(
29 : vfs_handle_struct *handle,
30 : const char *service,
31 : const char *user)
32 : {
33 0 : errno = ENOSYS;
34 0 : return -1;
35 : }
36 :
37 : _PUBLIC_
38 0 : void vfs_not_implemented_disconnect(vfs_handle_struct *handle)
39 : {
40 0 : ;
41 0 : }
42 :
43 : _PUBLIC_
44 0 : uint64_t vfs_not_implemented_disk_free(vfs_handle_struct *handle,
45 : const struct smb_filename *smb_fname,
46 : uint64_t *bsize,
47 : uint64_t *dfree,
48 : uint64_t *dsize)
49 : {
50 0 : *bsize = 0;
51 0 : *dfree = 0;
52 0 : *dsize = 0;
53 0 : return 0;
54 : }
55 :
56 : _PUBLIC_
57 0 : int vfs_not_implemented_get_quota(vfs_handle_struct *handle,
58 : const struct smb_filename *smb_fname,
59 : enum SMB_QUOTA_TYPE qtype,
60 : unid_t id,
61 : SMB_DISK_QUOTA *dq)
62 : {
63 0 : errno = ENOSYS;
64 0 : return -1;
65 : }
66 :
67 : _PUBLIC_
68 0 : int vfs_not_implemented_set_quota(vfs_handle_struct *handle,
69 : enum SMB_QUOTA_TYPE qtype,
70 : unid_t id, SMB_DISK_QUOTA *dq)
71 : {
72 0 : errno = ENOSYS;
73 0 : return -1;
74 : }
75 :
76 : _PUBLIC_
77 0 : int vfs_not_implemented_get_shadow_copy_data(vfs_handle_struct *handle,
78 : files_struct *fsp,
79 : struct shadow_copy_data *shadow_copy_data,
80 : bool labels)
81 : {
82 0 : errno = ENOSYS;
83 0 : return -1;
84 : }
85 :
86 : _PUBLIC_
87 0 : int vfs_not_implemented_statvfs(struct vfs_handle_struct *handle,
88 : const struct smb_filename *smb_fname,
89 : struct vfs_statvfs_struct *statbuf)
90 : {
91 0 : errno = ENOSYS;
92 0 : return -1;
93 : }
94 :
95 : _PUBLIC_
96 0 : uint32_t vfs_not_implemented_fs_capabilities(struct vfs_handle_struct *handle,
97 : enum timestamp_set_resolution *p_ts_res)
98 : {
99 0 : return 0;
100 : }
101 :
102 : _PUBLIC_
103 0 : NTSTATUS vfs_not_implemented_get_dfs_referrals(struct vfs_handle_struct *handle,
104 : struct dfs_GetDFSReferral *r)
105 : {
106 0 : return NT_STATUS_NOT_IMPLEMENTED;
107 : }
108 :
109 : _PUBLIC_
110 0 : NTSTATUS vfs_not_implemented_create_dfs_pathat(struct vfs_handle_struct *handle,
111 : struct files_struct *dirfsp,
112 : const struct smb_filename *smb_fname,
113 : const struct referral *reflist,
114 : size_t referral_count)
115 : {
116 0 : return NT_STATUS_NOT_IMPLEMENTED;
117 : }
118 :
119 : _PUBLIC_
120 0 : NTSTATUS vfs_not_implemented_read_dfs_pathat(struct vfs_handle_struct *handle,
121 : TALLOC_CTX *mem_ctx,
122 : struct files_struct *dirfsp,
123 : struct smb_filename *smb_fname,
124 : struct referral **ppreflist,
125 : size_t *preferral_count)
126 : {
127 0 : return NT_STATUS_NOT_IMPLEMENTED;
128 : }
129 :
130 : _PUBLIC_
131 0 : NTSTATUS vfs_not_implemented_snap_check_path(struct vfs_handle_struct *handle,
132 : TALLOC_CTX *mem_ctx,
133 : const char *service_path,
134 : char **base_volume)
135 : {
136 0 : return NT_STATUS_NOT_SUPPORTED;
137 : }
138 :
139 : _PUBLIC_
140 0 : NTSTATUS vfs_not_implemented_snap_create(struct vfs_handle_struct *handle,
141 : TALLOC_CTX *mem_ctx,
142 : const char *base_volume,
143 : time_t *tstamp,
144 : bool rw,
145 : char **base_path,
146 : char **snap_path)
147 : {
148 0 : return NT_STATUS_NOT_SUPPORTED;
149 : }
150 :
151 : _PUBLIC_
152 0 : NTSTATUS vfs_not_implemented_snap_delete(struct vfs_handle_struct *handle,
153 : TALLOC_CTX *mem_ctx,
154 : char *base_path,
155 : char *snap_path)
156 : {
157 0 : return NT_STATUS_NOT_SUPPORTED;
158 : }
159 :
160 : _PUBLIC_
161 0 : DIR *vfs_not_implemented_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
162 : const char *mask, uint32_t attr)
163 : {
164 0 : errno = ENOSYS;
165 0 : return NULL;
166 : }
167 :
168 : _PUBLIC_
169 0 : struct dirent *vfs_not_implemented_readdir(vfs_handle_struct *handle,
170 : struct files_struct *dirfsp,
171 : DIR *dirp)
172 : {
173 0 : errno = ENOSYS;
174 0 : return NULL;
175 : }
176 :
177 : _PUBLIC_
178 0 : void vfs_not_implemented_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
179 : {
180 0 : ;
181 0 : }
182 :
183 : _PUBLIC_
184 0 : int vfs_not_implemented_mkdirat(vfs_handle_struct *handle,
185 : struct files_struct *dirfsp,
186 : const struct smb_filename *smb_fname,
187 : mode_t mode)
188 : {
189 0 : errno = ENOSYS;
190 0 : return -1;
191 : }
192 :
193 : _PUBLIC_
194 0 : int vfs_not_implemented_closedir(vfs_handle_struct *handle, DIR *dir)
195 : {
196 0 : errno = ENOSYS;
197 0 : return -1;
198 : }
199 :
200 : _PUBLIC_
201 0 : int vfs_not_implemented_openat(vfs_handle_struct *handle,
202 : const struct files_struct *dirfsp,
203 : const struct smb_filename *smb_fname,
204 : struct files_struct *fsp,
205 : const struct vfs_open_how *how)
206 : {
207 0 : errno = ENOSYS;
208 0 : return -1;
209 : }
210 :
211 : _PUBLIC_
212 0 : NTSTATUS vfs_not_implemented_create_file(struct vfs_handle_struct *handle,
213 : struct smb_request *req,
214 : struct files_struct *dirsp,
215 : struct smb_filename *smb_fname,
216 : uint32_t access_mask,
217 : uint32_t share_access,
218 : uint32_t create_disposition,
219 : uint32_t create_options,
220 : uint32_t file_attributes,
221 : uint32_t oplock_request,
222 : const struct smb2_lease *lease,
223 : uint64_t allocation_size,
224 : uint32_t private_flags,
225 : struct security_descriptor *sd,
226 : struct ea_list *ea_list,
227 : files_struct **result, int *pinfo,
228 : const struct smb2_create_blobs *in_context_blobs,
229 : struct smb2_create_blobs *out_context_blobs)
230 : {
231 0 : return NT_STATUS_NOT_IMPLEMENTED;
232 : }
233 :
234 : _PUBLIC_
235 0 : int vfs_not_implemented_close_fn(vfs_handle_struct *handle, files_struct *fsp)
236 : {
237 0 : errno = ENOSYS;
238 0 : return -1;
239 : }
240 :
241 : _PUBLIC_
242 0 : ssize_t vfs_not_implemented_pread(vfs_handle_struct *handle, files_struct *fsp,
243 : void *data, size_t n, off_t offset)
244 : {
245 0 : errno = ENOSYS;
246 0 : return -1;
247 : }
248 :
249 : _PUBLIC_
250 0 : struct tevent_req *vfs_not_implemented_pread_send(struct vfs_handle_struct *handle,
251 : TALLOC_CTX *mem_ctx,
252 : struct tevent_context *ev,
253 : struct files_struct *fsp,
254 : void *data, size_t n, off_t offset)
255 : {
256 0 : return NULL;
257 : }
258 :
259 : _PUBLIC_
260 0 : ssize_t vfs_not_implemented_pread_recv(struct tevent_req *req,
261 : struct vfs_aio_state *vfs_aio_state)
262 : {
263 0 : vfs_aio_state->error = ENOSYS;
264 0 : return -1;
265 : }
266 :
267 : _PUBLIC_
268 0 : ssize_t vfs_not_implemented_pwrite(vfs_handle_struct *handle, files_struct *fsp,
269 : const void *data, size_t n, off_t offset)
270 : {
271 0 : errno = ENOSYS;
272 0 : return -1;
273 : }
274 :
275 : _PUBLIC_
276 0 : struct tevent_req *vfs_not_implemented_pwrite_send(struct vfs_handle_struct *handle,
277 : TALLOC_CTX *mem_ctx,
278 : struct tevent_context *ev,
279 : struct files_struct *fsp,
280 : const void *data,
281 : size_t n, off_t offset)
282 : {
283 0 : return NULL;
284 : }
285 :
286 : _PUBLIC_
287 0 : ssize_t vfs_not_implemented_pwrite_recv(struct tevent_req *req,
288 : struct vfs_aio_state *vfs_aio_state)
289 : {
290 0 : vfs_aio_state->error = ENOSYS;
291 0 : return -1;
292 : }
293 :
294 : _PUBLIC_
295 0 : off_t vfs_not_implemented_lseek(vfs_handle_struct *handle, files_struct *fsp,
296 : off_t offset, int whence)
297 : {
298 0 : errno = ENOSYS;
299 0 : return (off_t) - 1;
300 : }
301 :
302 : _PUBLIC_
303 0 : ssize_t vfs_not_implemented_sendfile(vfs_handle_struct *handle, int tofd,
304 : files_struct *fromfsp, const DATA_BLOB *hdr,
305 : off_t offset, size_t n)
306 : {
307 0 : errno = ENOSYS;
308 0 : return -1;
309 : }
310 :
311 : _PUBLIC_
312 0 : ssize_t vfs_not_implemented_recvfile(vfs_handle_struct *handle, int fromfd,
313 : files_struct *tofsp, off_t offset, size_t n)
314 : {
315 0 : errno = ENOSYS;
316 0 : return -1;
317 : }
318 :
319 : _PUBLIC_
320 0 : int vfs_not_implemented_renameat(vfs_handle_struct *handle,
321 : files_struct *srcfsp,
322 : const struct smb_filename *smb_fname_src,
323 : files_struct *dstfsp,
324 : const struct smb_filename *smb_fname_dst)
325 : {
326 0 : errno = ENOSYS;
327 0 : return -1;
328 : }
329 :
330 : _PUBLIC_
331 0 : struct tevent_req *vfs_not_implemented_fsync_send(struct vfs_handle_struct *handle,
332 : TALLOC_CTX *mem_ctx,
333 : struct tevent_context *ev,
334 : struct files_struct *fsp)
335 : {
336 0 : return NULL;
337 : }
338 :
339 : _PUBLIC_
340 0 : int vfs_not_implemented_fsync_recv(struct tevent_req *req,
341 : struct vfs_aio_state *vfs_aio_state)
342 : {
343 0 : vfs_aio_state->error = ENOSYS;
344 0 : return -1;
345 : }
346 :
347 : _PUBLIC_
348 0 : int vfs_not_implemented_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
349 : {
350 0 : errno = ENOSYS;
351 0 : return -1;
352 : }
353 :
354 : _PUBLIC_
355 0 : int vfs_not_implemented_fstat(vfs_handle_struct *handle, files_struct *fsp,
356 : SMB_STRUCT_STAT *sbuf)
357 : {
358 0 : errno = ENOSYS;
359 0 : return -1;
360 : }
361 :
362 : _PUBLIC_
363 0 : int vfs_not_implemented_lstat(vfs_handle_struct *handle,
364 : struct smb_filename *smb_fname)
365 : {
366 0 : errno = ENOSYS;
367 0 : return -1;
368 : }
369 :
370 : _PUBLIC_
371 0 : int vfs_not_implemented_fstatat(
372 : struct vfs_handle_struct *handle,
373 : const struct files_struct *dirfsp,
374 : const struct smb_filename *smb_fname,
375 : SMB_STRUCT_STAT *sbuf,
376 : int flags)
377 : {
378 0 : errno = ENOSYS;
379 0 : return -1;
380 : }
381 :
382 : _PUBLIC_
383 0 : uint64_t vfs_not_implemented_get_alloc_size(struct vfs_handle_struct *handle,
384 : struct files_struct *fsp,
385 : const SMB_STRUCT_STAT *sbuf)
386 : {
387 0 : errno = ENOSYS;
388 0 : return -1;
389 : }
390 :
391 : _PUBLIC_
392 0 : int vfs_not_implemented_unlinkat(vfs_handle_struct *handle,
393 : struct files_struct *dirfsp,
394 : const struct smb_filename *smb_fname,
395 : int flags)
396 : {
397 0 : errno = ENOSYS;
398 0 : return -1;
399 : }
400 :
401 : _PUBLIC_
402 0 : int vfs_not_implemented_fchmod(vfs_handle_struct *handle, files_struct *fsp,
403 : mode_t mode)
404 : {
405 0 : errno = ENOSYS;
406 0 : return -1;
407 : }
408 :
409 : _PUBLIC_
410 0 : int vfs_not_implemented_fchown(vfs_handle_struct *handle, files_struct *fsp,
411 : uid_t uid, gid_t gid)
412 : {
413 0 : errno = ENOSYS;
414 0 : return -1;
415 : }
416 :
417 : _PUBLIC_
418 0 : int vfs_not_implemented_lchown(vfs_handle_struct *handle,
419 : const struct smb_filename *smb_fname,
420 : uid_t uid,
421 : gid_t gid)
422 : {
423 0 : errno = ENOSYS;
424 0 : return -1;
425 : }
426 :
427 : _PUBLIC_
428 0 : int vfs_not_implemented_chdir(vfs_handle_struct *handle,
429 : const struct smb_filename *smb_fname)
430 : {
431 0 : errno = ENOSYS;
432 0 : return -1;
433 : }
434 :
435 : _PUBLIC_
436 0 : struct smb_filename *vfs_not_implemented_getwd(vfs_handle_struct *handle,
437 : TALLOC_CTX *ctx)
438 : {
439 0 : errno = ENOSYS;
440 0 : return NULL;
441 : }
442 :
443 : _PUBLIC_
444 0 : int vfs_not_implemented_fntimes(vfs_handle_struct *handle,
445 : files_struct *fsp,
446 : struct smb_file_time *ft)
447 : {
448 0 : errno = ENOSYS;
449 0 : return -1;
450 : }
451 :
452 : _PUBLIC_
453 0 : int vfs_not_implemented_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
454 : off_t offset)
455 : {
456 0 : errno = ENOSYS;
457 0 : return -1;
458 : }
459 :
460 : _PUBLIC_
461 0 : int vfs_not_implemented_fallocate(vfs_handle_struct *handle, files_struct *fsp,
462 : uint32_t mode, off_t offset, off_t len)
463 : {
464 0 : errno = ENOSYS;
465 0 : return -1;
466 : }
467 :
468 : _PUBLIC_
469 0 : bool vfs_not_implemented_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
470 : off_t offset, off_t count, int type)
471 : {
472 0 : errno = ENOSYS;
473 0 : return false;
474 : }
475 :
476 : _PUBLIC_
477 0 : int vfs_not_implemented_filesystem_sharemode(struct vfs_handle_struct *handle,
478 : struct files_struct *fsp,
479 : uint32_t share_access,
480 : uint32_t access_mask)
481 : {
482 0 : errno = ENOSYS;
483 0 : return -1;
484 : }
485 :
486 : _PUBLIC_
487 0 : int vfs_not_implemented_fcntl(struct vfs_handle_struct *handle,
488 : struct files_struct *fsp, int cmd,
489 : va_list cmd_arg)
490 : {
491 0 : errno = ENOSYS;
492 0 : return -1;
493 : }
494 :
495 : _PUBLIC_
496 0 : int vfs_not_implemented_linux_setlease(struct vfs_handle_struct *handle,
497 : struct files_struct *fsp, int leasetype)
498 : {
499 0 : errno = ENOSYS;
500 0 : return -1;
501 : }
502 :
503 : _PUBLIC_
504 0 : bool vfs_not_implemented_getlock(vfs_handle_struct *handle, files_struct *fsp,
505 : off_t *poffset, off_t *pcount, int *ptype,
506 : pid_t *ppid)
507 : {
508 0 : errno = ENOSYS;
509 0 : return false;
510 : }
511 :
512 : _PUBLIC_
513 0 : int vfs_not_implemented_symlinkat(vfs_handle_struct *handle,
514 : const struct smb_filename *link_contents,
515 : struct files_struct *dirfsp,
516 : const struct smb_filename *new_smb_fname)
517 : {
518 0 : errno = ENOSYS;
519 0 : return -1;
520 : }
521 :
522 : _PUBLIC_
523 0 : int vfs_not_implemented_vfs_readlinkat(vfs_handle_struct *handle,
524 : const struct files_struct *dirfsp,
525 : const struct smb_filename *smb_fname,
526 : char *buf,
527 : size_t bufsiz)
528 : {
529 0 : errno = ENOSYS;
530 0 : return -1;
531 : }
532 :
533 : _PUBLIC_
534 0 : int vfs_not_implemented_linkat(vfs_handle_struct *handle,
535 : files_struct *srcfsp,
536 : const struct smb_filename *old_smb_fname,
537 : files_struct *dstfsp,
538 : const struct smb_filename *new_smb_fname,
539 : int flags)
540 : {
541 0 : errno = ENOSYS;
542 0 : return -1;
543 : }
544 :
545 : _PUBLIC_
546 0 : int vfs_not_implemented_mknodat(vfs_handle_struct *handle,
547 : files_struct *dirfsp,
548 : const struct smb_filename *smb_fname,
549 : mode_t mode,
550 : SMB_DEV_T dev)
551 : {
552 0 : errno = ENOSYS;
553 0 : return -1;
554 : }
555 :
556 : _PUBLIC_
557 0 : struct smb_filename *vfs_not_implemented_realpath(vfs_handle_struct *handle,
558 : TALLOC_CTX *ctx,
559 : const struct smb_filename *smb_fname)
560 : {
561 0 : errno = ENOSYS;
562 0 : return NULL;
563 : }
564 :
565 : _PUBLIC_
566 0 : int vfs_not_implemented_fchflags(vfs_handle_struct *handle,
567 : struct files_struct *fsp,
568 : uint flags)
569 : {
570 0 : errno = ENOSYS;
571 0 : return -1;
572 : }
573 :
574 : _PUBLIC_
575 0 : struct file_id vfs_not_implemented_file_id_create(vfs_handle_struct *handle,
576 : const SMB_STRUCT_STAT *sbuf)
577 : {
578 0 : struct file_id id;
579 0 : ZERO_STRUCT(id);
580 0 : errno = ENOSYS;
581 0 : return id;
582 : }
583 :
584 : _PUBLIC_
585 0 : uint64_t vfs_not_implemented_fs_file_id(vfs_handle_struct *handle,
586 : const SMB_STRUCT_STAT *sbuf)
587 : {
588 0 : errno = ENOSYS;
589 0 : return 0;
590 : }
591 :
592 : struct vfs_not_implemented_offload_read_state {
593 : bool dummy;
594 : };
595 :
596 : _PUBLIC_
597 0 : struct tevent_req *vfs_not_implemented_offload_read_send(
598 : TALLOC_CTX *mem_ctx,
599 : struct tevent_context *ev,
600 : struct vfs_handle_struct *handle,
601 : struct files_struct *fsp,
602 : uint32_t fsctl,
603 : uint32_t ttl,
604 : off_t offset,
605 : size_t to_copy)
606 : {
607 0 : struct tevent_req *req = NULL;
608 0 : struct vfs_not_implemented_offload_read_state *state = NULL;
609 :
610 0 : req = tevent_req_create(mem_ctx, &state,
611 : struct vfs_not_implemented_offload_read_state);
612 0 : if (req == NULL) {
613 0 : return NULL;
614 : }
615 :
616 0 : tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
617 0 : return tevent_req_post(req, ev);
618 : }
619 :
620 : _PUBLIC_
621 0 : NTSTATUS vfs_not_implemented_offload_read_recv(struct tevent_req *req,
622 : struct vfs_handle_struct *handle,
623 : TALLOC_CTX *mem_ctx,
624 : uint32_t *flags,
625 : uint64_t *xferlen,
626 : DATA_BLOB *_token_blob)
627 : {
628 0 : NTSTATUS status;
629 :
630 0 : if (tevent_req_is_nterror(req, &status)) {
631 0 : tevent_req_received(req);
632 0 : return status;
633 : }
634 :
635 0 : tevent_req_received(req);
636 0 : return NT_STATUS_OK;
637 : }
638 :
639 : struct vfs_not_implemented_offload_write_state {
640 : uint64_t unused;
641 : };
642 :
643 : _PUBLIC_
644 0 : struct tevent_req *vfs_not_implemented_offload_write_send(
645 : struct vfs_handle_struct *handle,
646 : TALLOC_CTX *mem_ctx,
647 : struct tevent_context *ev,
648 : uint32_t fsctl,
649 : DATA_BLOB *token,
650 : off_t transfer_offset,
651 : struct files_struct *dest_fsp,
652 : off_t dest_off,
653 : off_t num)
654 : {
655 0 : struct tevent_req *req;
656 0 : struct vfs_not_implemented_offload_write_state *state;
657 :
658 0 : req = tevent_req_create(mem_ctx, &state,
659 : struct vfs_not_implemented_offload_write_state);
660 0 : if (req == NULL) {
661 0 : return NULL;
662 : }
663 :
664 0 : tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
665 0 : return tevent_req_post(req, ev);
666 : }
667 :
668 : _PUBLIC_
669 0 : NTSTATUS vfs_not_implemented_offload_write_recv(struct vfs_handle_struct *handle,
670 : struct tevent_req *req,
671 : off_t *copied)
672 : {
673 0 : NTSTATUS status;
674 :
675 0 : if (tevent_req_is_nterror(req, &status)) {
676 0 : tevent_req_received(req);
677 0 : return status;
678 : }
679 :
680 0 : tevent_req_received(req);
681 0 : return NT_STATUS_OK;
682 : }
683 :
684 : _PUBLIC_
685 0 : NTSTATUS vfs_not_implemented_fget_compression(struct vfs_handle_struct *handle,
686 : TALLOC_CTX *mem_ctx,
687 : struct files_struct *fsp,
688 : uint16_t *_compression_fmt)
689 : {
690 0 : return NT_STATUS_INVALID_DEVICE_REQUEST;
691 : }
692 :
693 : _PUBLIC_
694 0 : NTSTATUS vfs_not_implemented_set_compression(struct vfs_handle_struct *handle,
695 : TALLOC_CTX *mem_ctx,
696 : struct files_struct *fsp,
697 : uint16_t compression_fmt)
698 : {
699 0 : return NT_STATUS_INVALID_DEVICE_REQUEST;
700 : }
701 :
702 : _PUBLIC_
703 0 : NTSTATUS vfs_not_implemented_fstreaminfo(struct vfs_handle_struct *handle,
704 : struct files_struct *fsp,
705 : TALLOC_CTX *mem_ctx,
706 : unsigned int *num_streams,
707 : struct stream_struct **streams)
708 : {
709 0 : return NT_STATUS_NOT_IMPLEMENTED;
710 : }
711 :
712 : _PUBLIC_
713 0 : NTSTATUS vfs_not_implemented_get_real_filename_at(
714 : struct vfs_handle_struct *handle,
715 : struct files_struct *dirfsp,
716 : const char *name,
717 : TALLOC_CTX *mem_ctx,
718 : char **found_name)
719 : {
720 0 : return NT_STATUS_NOT_IMPLEMENTED;
721 : }
722 :
723 : _PUBLIC_
724 0 : const char *vfs_not_implemented_connectpath(
725 : struct vfs_handle_struct *handle,
726 : const struct files_struct *dirfsp,
727 : const struct smb_filename *smb_fname)
728 : {
729 0 : errno = ENOSYS;
730 0 : return NULL;
731 : }
732 :
733 : _PUBLIC_
734 0 : NTSTATUS vfs_not_implemented_brl_lock_windows(struct vfs_handle_struct *handle,
735 : struct byte_range_lock *br_lck,
736 : struct lock_struct *plock)
737 : {
738 0 : return NT_STATUS_NOT_IMPLEMENTED;
739 : }
740 :
741 : _PUBLIC_
742 0 : bool vfs_not_implemented_brl_unlock_windows(struct vfs_handle_struct *handle,
743 : struct byte_range_lock *br_lck,
744 : const struct lock_struct *plock)
745 : {
746 0 : errno = ENOSYS;
747 0 : return false;
748 : }
749 :
750 : _PUBLIC_
751 0 : bool vfs_not_implemented_strict_lock_check(struct vfs_handle_struct *handle,
752 : struct files_struct *fsp,
753 : struct lock_struct *plock)
754 : {
755 0 : errno = ENOSYS;
756 0 : return false;
757 : }
758 :
759 : _PUBLIC_
760 0 : NTSTATUS vfs_not_implemented_translate_name(struct vfs_handle_struct *handle,
761 : const char *mapped_name,
762 : enum vfs_translate_direction direction,
763 : TALLOC_CTX *mem_ctx, char **pmapped_name)
764 : {
765 0 : return NT_STATUS_NOT_IMPLEMENTED;
766 : }
767 :
768 : _PUBLIC_
769 0 : NTSTATUS vfs_not_implemented_parent_pathname(struct vfs_handle_struct *handle,
770 : TALLOC_CTX *mem_ctx,
771 : const struct smb_filename *smb_fname_in,
772 : struct smb_filename **parent_dir_out,
773 : struct smb_filename **atname_out)
774 : {
775 0 : return NT_STATUS_NOT_IMPLEMENTED;
776 : }
777 :
778 : _PUBLIC_
779 0 : NTSTATUS vfs_not_implemented_fsctl(struct vfs_handle_struct *handle,
780 : struct files_struct *fsp,
781 : TALLOC_CTX *ctx,
782 : uint32_t function,
783 : uint16_t req_flags, /* Needed for UNICODE ... */
784 : const uint8_t *_in_data,
785 : uint32_t in_len,
786 : uint8_t **_out_data,
787 : uint32_t max_out_len, uint32_t *out_len)
788 : {
789 0 : return NT_STATUS_NOT_IMPLEMENTED;
790 : }
791 :
792 : _PUBLIC_
793 0 : NTSTATUS vfs_not_implemented_freaddir_attr(struct vfs_handle_struct *handle,
794 : struct files_struct *fsp,
795 : TALLOC_CTX *mem_ctx,
796 : struct readdir_attr_data **pattr_data)
797 : {
798 0 : return NT_STATUS_NOT_IMPLEMENTED;
799 : }
800 :
801 : struct vfs_not_implemented_get_dos_attributes_state {
802 : struct vfs_aio_state aio_state;
803 : uint32_t dosmode;
804 : };
805 :
806 : _PUBLIC_
807 0 : struct tevent_req *vfs_not_implemented_get_dos_attributes_send(
808 : TALLOC_CTX *mem_ctx,
809 : struct tevent_context *ev,
810 : struct vfs_handle_struct *handle,
811 : files_struct *dir_fsp,
812 : struct smb_filename *smb_fname)
813 : {
814 0 : struct tevent_req *req = NULL;
815 0 : struct vfs_not_implemented_get_dos_attributes_state *state = NULL;
816 :
817 0 : req = tevent_req_create(mem_ctx, &state,
818 : struct vfs_not_implemented_get_dos_attributes_state);
819 0 : if (req == NULL) {
820 0 : return NULL;
821 : }
822 :
823 0 : tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
824 0 : return tevent_req_post(req, ev);
825 : }
826 :
827 : _PUBLIC_
828 0 : NTSTATUS vfs_not_implemented_get_dos_attributes_recv(
829 : struct tevent_req *req,
830 : struct vfs_aio_state *aio_state,
831 : uint32_t *dosmode)
832 : {
833 0 : struct vfs_not_implemented_get_dos_attributes_state *state =
834 0 : tevent_req_data(req,
835 : struct vfs_not_implemented_get_dos_attributes_state);
836 0 : NTSTATUS status;
837 :
838 0 : if (tevent_req_is_nterror(req, &status)) {
839 0 : tevent_req_received(req);
840 0 : return status;
841 : }
842 :
843 0 : *aio_state = state->aio_state;
844 0 : *dosmode = state->dosmode;
845 0 : tevent_req_received(req);
846 0 : return NT_STATUS_OK;
847 : }
848 :
849 : _PUBLIC_
850 0 : NTSTATUS vfs_not_implemented_fget_dos_attributes(struct vfs_handle_struct *handle,
851 : struct files_struct *fsp,
852 : uint32_t *dosmode)
853 : {
854 0 : return NT_STATUS_NOT_IMPLEMENTED;
855 : }
856 :
857 : _PUBLIC_
858 0 : NTSTATUS vfs_not_implemented_fset_dos_attributes(struct vfs_handle_struct *handle,
859 : struct files_struct *fsp,
860 : uint32_t dosmode)
861 : {
862 0 : return NT_STATUS_NOT_IMPLEMENTED;
863 : }
864 :
865 : _PUBLIC_
866 0 : NTSTATUS vfs_not_implemented_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
867 : uint32_t security_info,
868 : TALLOC_CTX *mem_ctx,
869 : struct security_descriptor **ppdesc)
870 : {
871 0 : return NT_STATUS_NOT_IMPLEMENTED;
872 : }
873 :
874 : _PUBLIC_
875 0 : NTSTATUS vfs_not_implemented_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
876 : uint32_t security_info_sent,
877 : const struct security_descriptor *psd)
878 : {
879 0 : return NT_STATUS_NOT_IMPLEMENTED;
880 : }
881 :
882 : _PUBLIC_
883 0 : SMB_ACL_T vfs_not_implemented_sys_acl_get_fd(vfs_handle_struct *handle,
884 : files_struct *fsp,
885 : SMB_ACL_TYPE_T type,
886 : TALLOC_CTX *mem_ctx)
887 : {
888 0 : errno = ENOSYS;
889 0 : return (SMB_ACL_T) NULL;
890 : }
891 :
892 : _PUBLIC_
893 0 : int vfs_not_implemented_sys_acl_blob_get_fd(vfs_handle_struct *handle,
894 : files_struct *fsp, TALLOC_CTX *mem_ctx,
895 : char **blob_description, DATA_BLOB *blob)
896 : {
897 0 : errno = ENOSYS;
898 0 : return -1;
899 : }
900 :
901 : _PUBLIC_
902 0 : int vfs_not_implemented_sys_acl_set_fd(vfs_handle_struct *handle,
903 : struct files_struct *fsp,
904 : SMB_ACL_TYPE_T type,
905 : SMB_ACL_T theacl)
906 : {
907 0 : errno = ENOSYS;
908 0 : return -1;
909 : }
910 :
911 : _PUBLIC_
912 0 : int vfs_not_implemented_sys_acl_delete_def_fd(vfs_handle_struct *handle,
913 : struct files_struct *fsp)
914 : {
915 0 : errno = ENOSYS;
916 0 : return -1;
917 : }
918 :
919 : struct vfs_not_implemented_getxattrat_state {
920 : struct vfs_aio_state aio_state;
921 : ssize_t xattr_size;
922 : uint8_t *xattr_value;
923 : };
924 :
925 : _PUBLIC_
926 0 : struct tevent_req *vfs_not_implemented_getxattrat_send(
927 : TALLOC_CTX *mem_ctx,
928 : struct tevent_context *ev,
929 : struct vfs_handle_struct *handle,
930 : files_struct *dir_fsp,
931 : const struct smb_filename *smb_fname,
932 : const char *xattr_name,
933 : size_t alloc_hint)
934 : {
935 0 : struct tevent_req *req = NULL;
936 0 : struct vfs_not_implemented_getxattrat_state *state = NULL;
937 :
938 0 : req = tevent_req_create(mem_ctx, &state,
939 : struct vfs_not_implemented_getxattrat_state);
940 0 : if (req == NULL) {
941 0 : return NULL;
942 : }
943 :
944 0 : tevent_req_error(req, ENOSYS);
945 0 : return tevent_req_post(req, ev);
946 : }
947 :
948 : _PUBLIC_
949 0 : ssize_t vfs_not_implemented_getxattrat_recv(struct tevent_req *req,
950 : struct vfs_aio_state *aio_state,
951 : TALLOC_CTX *mem_ctx,
952 : uint8_t **xattr_value)
953 : {
954 0 : struct vfs_not_implemented_getxattrat_state *state = tevent_req_data(
955 : req, struct vfs_not_implemented_getxattrat_state);
956 0 : ssize_t xattr_size;
957 :
958 0 : if (tevent_req_is_unix_error(req, &aio_state->error)) {
959 0 : tevent_req_received(req);
960 0 : return -1;
961 : }
962 :
963 0 : *aio_state = state->aio_state;
964 0 : xattr_size = state->xattr_size;
965 0 : if (xattr_value != NULL) {
966 0 : *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
967 : }
968 :
969 0 : tevent_req_received(req);
970 0 : return xattr_size;
971 : }
972 :
973 : _PUBLIC_
974 0 : ssize_t vfs_not_implemented_fgetxattr(vfs_handle_struct *handle,
975 : struct files_struct *fsp, const char *name,
976 : void *value, size_t size)
977 : {
978 0 : errno = ENOSYS;
979 0 : return -1;
980 : }
981 :
982 : _PUBLIC_
983 0 : ssize_t vfs_not_implemented_flistxattr(vfs_handle_struct *handle,
984 : struct files_struct *fsp, char *list,
985 : size_t size)
986 : {
987 0 : errno = ENOSYS;
988 0 : return -1;
989 : }
990 :
991 : _PUBLIC_
992 0 : int vfs_not_implemented_fremovexattr(vfs_handle_struct *handle,
993 : struct files_struct *fsp, const char *name)
994 : {
995 0 : errno = ENOSYS;
996 0 : return -1;
997 : }
998 :
999 : _PUBLIC_
1000 0 : int vfs_not_implemented_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
1001 : const char *name, const void *value, size_t size,
1002 : int flags)
1003 : {
1004 0 : errno = ENOSYS;
1005 0 : return -1;
1006 : }
1007 :
1008 : _PUBLIC_
1009 0 : bool vfs_not_implemented_aio_force(struct vfs_handle_struct *handle,
1010 : struct files_struct *fsp)
1011 : {
1012 0 : errno = ENOSYS;
1013 0 : return false;
1014 : }
1015 :
1016 : _PUBLIC_
1017 0 : NTSTATUS vfs_not_implemented_audit_file(struct vfs_handle_struct *handle,
1018 : struct smb_filename *file,
1019 : struct security_acl *sacl,
1020 : uint32_t access_requested,
1021 : uint32_t access_denied)
1022 : {
1023 0 : return NT_STATUS_NOT_IMPLEMENTED;
1024 : }
1025 :
1026 : _PUBLIC_
1027 0 : NTSTATUS vfs_not_implemented_durable_cookie(struct vfs_handle_struct *handle,
1028 : struct files_struct *fsp,
1029 : TALLOC_CTX *mem_ctx,
1030 : DATA_BLOB *cookie)
1031 : {
1032 0 : return NT_STATUS_NOT_IMPLEMENTED;
1033 : }
1034 :
1035 : _PUBLIC_
1036 0 : NTSTATUS vfs_not_implemented_durable_disconnect(struct vfs_handle_struct *handle,
1037 : struct files_struct *fsp,
1038 : const DATA_BLOB old_cookie,
1039 : TALLOC_CTX *mem_ctx,
1040 : DATA_BLOB *new_cookie)
1041 : {
1042 0 : return NT_STATUS_NOT_IMPLEMENTED;
1043 : }
1044 :
1045 : _PUBLIC_
1046 0 : NTSTATUS vfs_not_implemented_durable_reconnect(struct vfs_handle_struct *handle,
1047 : struct smb_request *smb1req,
1048 : struct smbXsrv_open *op,
1049 : const DATA_BLOB old_cookie,
1050 : TALLOC_CTX *mem_ctx,
1051 : struct files_struct **fsp,
1052 : DATA_BLOB *new_cookie)
1053 : {
1054 0 : return NT_STATUS_NOT_IMPLEMENTED;
1055 : }
1056 :
1057 : /* VFS operations structure */
1058 :
1059 : static struct vfs_fn_pointers vfs_not_implemented_fns = {
1060 : /* Disk operations */
1061 :
1062 : .connect_fn = vfs_not_implemented_connect,
1063 : .disconnect_fn = vfs_not_implemented_disconnect,
1064 : .disk_free_fn = vfs_not_implemented_disk_free,
1065 : .get_quota_fn = vfs_not_implemented_get_quota,
1066 : .set_quota_fn = vfs_not_implemented_set_quota,
1067 : .get_shadow_copy_data_fn = vfs_not_implemented_get_shadow_copy_data,
1068 : .statvfs_fn = vfs_not_implemented_statvfs,
1069 : .fs_capabilities_fn = vfs_not_implemented_fs_capabilities,
1070 : .get_dfs_referrals_fn = vfs_not_implemented_get_dfs_referrals,
1071 : .create_dfs_pathat_fn = vfs_not_implemented_create_dfs_pathat,
1072 : .read_dfs_pathat_fn = vfs_not_implemented_read_dfs_pathat,
1073 : .snap_check_path_fn = vfs_not_implemented_snap_check_path,
1074 : .snap_create_fn = vfs_not_implemented_snap_create,
1075 : .snap_delete_fn = vfs_not_implemented_snap_delete,
1076 :
1077 : /* Directory operations */
1078 :
1079 : .fdopendir_fn = vfs_not_implemented_fdopendir,
1080 : .readdir_fn = vfs_not_implemented_readdir,
1081 : .rewind_dir_fn = vfs_not_implemented_rewind_dir,
1082 : .mkdirat_fn = vfs_not_implemented_mkdirat,
1083 : .closedir_fn = vfs_not_implemented_closedir,
1084 :
1085 : /* File operations */
1086 :
1087 : .openat_fn = vfs_not_implemented_openat,
1088 : .create_file_fn = vfs_not_implemented_create_file,
1089 : .close_fn = vfs_not_implemented_close_fn,
1090 : .pread_fn = vfs_not_implemented_pread,
1091 : .pread_send_fn = vfs_not_implemented_pread_send,
1092 : .pread_recv_fn = vfs_not_implemented_pread_recv,
1093 : .pwrite_fn = vfs_not_implemented_pwrite,
1094 : .pwrite_send_fn = vfs_not_implemented_pwrite_send,
1095 : .pwrite_recv_fn = vfs_not_implemented_pwrite_recv,
1096 : .lseek_fn = vfs_not_implemented_lseek,
1097 : .sendfile_fn = vfs_not_implemented_sendfile,
1098 : .recvfile_fn = vfs_not_implemented_recvfile,
1099 : .renameat_fn = vfs_not_implemented_renameat,
1100 : .fsync_send_fn = vfs_not_implemented_fsync_send,
1101 : .fsync_recv_fn = vfs_not_implemented_fsync_recv,
1102 : .stat_fn = vfs_not_implemented_stat,
1103 : .fstat_fn = vfs_not_implemented_fstat,
1104 : .lstat_fn = vfs_not_implemented_lstat,
1105 : .fstatat_fn = vfs_not_implemented_fstatat,
1106 : .get_alloc_size_fn = vfs_not_implemented_get_alloc_size,
1107 : .unlinkat_fn = vfs_not_implemented_unlinkat,
1108 : .fchmod_fn = vfs_not_implemented_fchmod,
1109 : .fchown_fn = vfs_not_implemented_fchown,
1110 : .lchown_fn = vfs_not_implemented_lchown,
1111 : .chdir_fn = vfs_not_implemented_chdir,
1112 : .getwd_fn = vfs_not_implemented_getwd,
1113 : .fntimes_fn = vfs_not_implemented_fntimes,
1114 : .ftruncate_fn = vfs_not_implemented_ftruncate,
1115 : .fallocate_fn = vfs_not_implemented_fallocate,
1116 : .lock_fn = vfs_not_implemented_lock,
1117 : .filesystem_sharemode_fn = vfs_not_implemented_filesystem_sharemode,
1118 : .fcntl_fn = vfs_not_implemented_fcntl,
1119 : .linux_setlease_fn = vfs_not_implemented_linux_setlease,
1120 : .getlock_fn = vfs_not_implemented_getlock,
1121 : .symlinkat_fn = vfs_not_implemented_symlinkat,
1122 : .readlinkat_fn = vfs_not_implemented_vfs_readlinkat,
1123 : .linkat_fn = vfs_not_implemented_linkat,
1124 : .mknodat_fn = vfs_not_implemented_mknodat,
1125 : .realpath_fn = vfs_not_implemented_realpath,
1126 : .fchflags_fn = vfs_not_implemented_fchflags,
1127 : .file_id_create_fn = vfs_not_implemented_file_id_create,
1128 : .fs_file_id_fn = vfs_not_implemented_fs_file_id,
1129 : .offload_read_send_fn = vfs_not_implemented_offload_read_send,
1130 : .offload_read_recv_fn = vfs_not_implemented_offload_read_recv,
1131 : .offload_write_send_fn = vfs_not_implemented_offload_write_send,
1132 : .offload_write_recv_fn = vfs_not_implemented_offload_write_recv,
1133 : .fget_compression_fn = vfs_not_implemented_fget_compression,
1134 : .set_compression_fn = vfs_not_implemented_set_compression,
1135 :
1136 : .fstreaminfo_fn = vfs_not_implemented_fstreaminfo,
1137 : .get_real_filename_at_fn = vfs_not_implemented_get_real_filename_at,
1138 : .connectpath_fn = vfs_not_implemented_connectpath,
1139 : .brl_lock_windows_fn = vfs_not_implemented_brl_lock_windows,
1140 : .brl_unlock_windows_fn = vfs_not_implemented_brl_unlock_windows,
1141 : .strict_lock_check_fn = vfs_not_implemented_strict_lock_check,
1142 : .translate_name_fn = vfs_not_implemented_translate_name,
1143 : .parent_pathname_fn = vfs_not_implemented_parent_pathname,
1144 : .fsctl_fn = vfs_not_implemented_fsctl,
1145 : .freaddir_attr_fn = vfs_not_implemented_freaddir_attr,
1146 : .audit_file_fn = vfs_not_implemented_audit_file,
1147 :
1148 : /* DOS attributes. */
1149 : .get_dos_attributes_send_fn = vfs_not_implemented_get_dos_attributes_send,
1150 : .get_dos_attributes_recv_fn = vfs_not_implemented_get_dos_attributes_recv,
1151 : .fget_dos_attributes_fn = vfs_not_implemented_fget_dos_attributes,
1152 : .fset_dos_attributes_fn = vfs_not_implemented_fset_dos_attributes,
1153 :
1154 : /* NT ACL operations. */
1155 :
1156 : .fget_nt_acl_fn = vfs_not_implemented_fget_nt_acl,
1157 : .fset_nt_acl_fn = vfs_not_implemented_fset_nt_acl,
1158 :
1159 : /* POSIX ACL operations. */
1160 :
1161 : .sys_acl_get_fd_fn = vfs_not_implemented_sys_acl_get_fd,
1162 : .sys_acl_blob_get_fd_fn = vfs_not_implemented_sys_acl_blob_get_fd,
1163 : .sys_acl_set_fd_fn = vfs_not_implemented_sys_acl_set_fd,
1164 : .sys_acl_delete_def_fd_fn = vfs_not_implemented_sys_acl_delete_def_fd,
1165 :
1166 : /* EA operations. */
1167 : .getxattrat_send_fn = vfs_not_implemented_getxattrat_send,
1168 : .getxattrat_recv_fn = vfs_not_implemented_getxattrat_recv,
1169 : .fgetxattr_fn = vfs_not_implemented_fgetxattr,
1170 : .flistxattr_fn = vfs_not_implemented_flistxattr,
1171 : .fremovexattr_fn = vfs_not_implemented_fremovexattr,
1172 : .fsetxattr_fn = vfs_not_implemented_fsetxattr,
1173 :
1174 : /* aio operations */
1175 : .aio_force_fn = vfs_not_implemented_aio_force,
1176 :
1177 : /* durable handle operations */
1178 : .durable_cookie_fn = vfs_not_implemented_durable_cookie,
1179 : .durable_disconnect_fn = vfs_not_implemented_durable_disconnect,
1180 : .durable_reconnect_fn = vfs_not_implemented_durable_reconnect,
1181 : };
1182 :
1183 : static_decl_vfs;
1184 29270 : NTSTATUS vfs_not_implemented_init(TALLOC_CTX *ctx)
1185 : {
1186 : /*
1187 : * smb_vfs_assert_all_fns() makes sure every
1188 : * call is implemented.
1189 : */
1190 29270 : smb_vfs_assert_all_fns(&vfs_not_implemented_fns, "vfs_not_implemented");
1191 29270 : return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "vfs_not_implemented",
1192 : &vfs_not_implemented_fns);
1193 : }
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