2 * Skeleton VFS module. Implements passthrough operation of all VFS
3 * calls to disk functions.
5 * Copyright (C) Tim Potter, 1999-2000
6 * Copyright (C) Alexander Bokovoy, 2002
7 * Copyright (C) Stefan (metze) Metzmacher, 2003
8 * Copyright (C) Jeremy Allison 2009
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, see <http://www.gnu.org/licenses/>.
24 #include "../source3/include/includes.h"
25 #include "lib/util/tevent_unix.h"
26 #include "lib/util/tevent_ntstatus.h"
28 /* PLEASE,PLEASE READ THE VFS MODULES CHAPTER OF THE
29 SAMBA DEVELOPERS GUIDE!!!!!!
32 /* If you take this file as template for your module
33 * please make sure that you remove all skel_XXX() functions you don't
34 * want to implement!! The passthrough operations are not
35 * neccessary in a real module.
40 static int skel_connect(vfs_handle_struct *handle, const char *service,
43 return SMB_VFS_NEXT_CONNECT(handle, service, user);
46 static void skel_disconnect(vfs_handle_struct *handle)
48 SMB_VFS_NEXT_DISCONNECT(handle);
51 static uint64_t skel_disk_free(vfs_handle_struct *handle,
52 const struct smb_filename *smb_fname,
57 return SMB_VFS_NEXT_DISK_FREE(handle, smb_fname, bsize, dfree, dsize);
60 static int skel_get_quota(vfs_handle_struct *handle, const char *path,
61 enum SMB_QUOTA_TYPE qtype, unid_t id,
64 return SMB_VFS_NEXT_GET_QUOTA(handle, path, qtype, id, dq);
67 static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype,
68 unid_t id, SMB_DISK_QUOTA *dq)
70 return SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, dq);
73 static int skel_get_shadow_copy_data(vfs_handle_struct *handle,
75 struct shadow_copy_data *shadow_copy_data,
78 return SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data,
82 static int skel_statvfs(struct vfs_handle_struct *handle, const char *path,
83 struct vfs_statvfs_struct *statbuf)
85 return SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
88 static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle,
89 enum timestamp_set_resolution *p_ts_res)
91 return SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
94 static NTSTATUS skel_get_dfs_referrals(struct vfs_handle_struct *handle,
95 struct dfs_GetDFSReferral *r)
97 return SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
100 static DIR *skel_opendir(vfs_handle_struct *handle,
101 const struct smb_filename *smb_fname,
105 return SMB_VFS_NEXT_OPENDIR(handle, smb_fname, mask, attr);
108 static NTSTATUS skel_snap_check_path(struct vfs_handle_struct *handle,
110 const char *service_path,
113 return SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
117 static NTSTATUS skel_snap_create(struct vfs_handle_struct *handle,
119 const char *base_volume,
125 return SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
126 rw, base_path, snap_path);
129 static NTSTATUS skel_snap_delete(struct vfs_handle_struct *handle,
134 return SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path, snap_path);
137 static DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
138 const char *mask, uint32_t attr)
140 return SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
143 static struct dirent *skel_readdir(vfs_handle_struct *handle,
144 DIR *dirp, SMB_STRUCT_STAT *sbuf)
146 return SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
149 static void skel_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
151 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
154 static long skel_telldir(vfs_handle_struct *handle, DIR *dirp)
156 return SMB_VFS_NEXT_TELLDIR(handle, dirp);
159 static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
161 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
164 static int skel_mkdir(vfs_handle_struct *handle,
165 const struct smb_filename *smb_fname,
168 return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
171 static int skel_rmdir(vfs_handle_struct *handle,
172 const struct smb_filename *smb_fname)
174 return SMB_VFS_NEXT_RMDIR(handle, smb_fname);
177 static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
179 return SMB_VFS_NEXT_CLOSEDIR(handle, dir);
182 static void skel_init_search_op(struct vfs_handle_struct *handle, DIR *dirp)
184 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
187 static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
188 files_struct *fsp, int flags, mode_t mode)
190 return SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
193 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
194 struct smb_request *req,
195 uint16_t root_dir_fid,
196 struct smb_filename *smb_fname,
197 uint32_t access_mask,
198 uint32_t share_access,
199 uint32_t create_disposition,
200 uint32_t create_options,
201 uint32_t file_attributes,
202 uint32_t oplock_request,
203 struct smb2_lease *lease,
204 uint64_t allocation_size,
205 uint32_t private_flags,
206 struct security_descriptor *sd,
207 struct ea_list *ea_list,
208 files_struct ** result, int *pinfo,
209 const struct smb2_create_blobs *in_context_blobs,
210 struct smb2_create_blobs *out_context_blobs)
212 return SMB_VFS_NEXT_CREATE_FILE(handle,
225 sd, ea_list, result, pinfo,
226 in_context_blobs, out_context_blobs);
229 static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
231 return SMB_VFS_NEXT_CLOSE(handle, fsp);
234 static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp,
235 void *data, size_t n)
237 return SMB_VFS_NEXT_READ(handle, fsp, data, n);
240 static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
241 void *data, size_t n, off_t offset)
243 return SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
246 struct skel_pread_state {
248 struct vfs_aio_state vfs_aio_state;
251 static void skel_pread_done(struct tevent_req *subreq);
253 static struct tevent_req *skel_pread_send(struct vfs_handle_struct *handle,
255 struct tevent_context *ev,
256 struct files_struct *fsp,
257 void *data, size_t n, off_t offset)
259 struct tevent_req *req, *subreq;
260 struct skel_pread_state *state;
262 req = tevent_req_create(mem_ctx, &state, struct skel_pread_state);
266 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
268 if (tevent_req_nomem(subreq, req)) {
269 return tevent_req_post(req, ev);
271 tevent_req_set_callback(subreq, skel_pread_done, req);
275 static void skel_pread_done(struct tevent_req *subreq)
277 struct tevent_req *req =
278 tevent_req_callback_data(subreq, struct tevent_req);
279 struct skel_pread_state *state =
280 tevent_req_data(req, struct skel_pread_state);
282 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
284 tevent_req_done(req);
287 static ssize_t skel_pread_recv(struct tevent_req *req,
288 struct vfs_aio_state *vfs_aio_state)
290 struct skel_pread_state *state =
291 tevent_req_data(req, struct skel_pread_state);
293 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
296 *vfs_aio_state = state->vfs_aio_state;
300 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp,
301 const void *data, size_t n)
303 return SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
306 static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
307 const void *data, size_t n, off_t offset)
309 return SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
312 struct skel_pwrite_state {
314 struct vfs_aio_state vfs_aio_state;
317 static void skel_pwrite_done(struct tevent_req *subreq);
319 static struct tevent_req *skel_pwrite_send(struct vfs_handle_struct *handle,
321 struct tevent_context *ev,
322 struct files_struct *fsp,
324 size_t n, off_t offset)
326 struct tevent_req *req, *subreq;
327 struct skel_pwrite_state *state;
329 req = tevent_req_create(mem_ctx, &state, struct skel_pwrite_state);
333 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
335 if (tevent_req_nomem(subreq, req)) {
336 return tevent_req_post(req, ev);
338 tevent_req_set_callback(subreq, skel_pwrite_done, req);
342 static void skel_pwrite_done(struct tevent_req *subreq)
344 struct tevent_req *req =
345 tevent_req_callback_data(subreq, struct tevent_req);
346 struct skel_pwrite_state *state =
347 tevent_req_data(req, struct skel_pwrite_state);
349 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
351 tevent_req_done(req);
354 static ssize_t skel_pwrite_recv(struct tevent_req *req,
355 struct vfs_aio_state *vfs_aio_state)
357 struct skel_pwrite_state *state =
358 tevent_req_data(req, struct skel_pwrite_state);
360 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
363 *vfs_aio_state = state->vfs_aio_state;
367 static off_t skel_lseek(vfs_handle_struct *handle, files_struct *fsp,
368 off_t offset, int whence)
370 return SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
373 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd,
374 files_struct *fromfsp, const DATA_BLOB *hdr,
375 off_t offset, size_t n)
377 return SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
380 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd,
381 files_struct *tofsp, off_t offset, size_t n)
383 return SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
386 static int skel_rename(vfs_handle_struct *handle,
387 const struct smb_filename *smb_fname_src,
388 const struct smb_filename *smb_fname_dst)
390 return SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
393 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
395 return SMB_VFS_NEXT_FSYNC(handle, fsp);
398 struct skel_fsync_state {
400 struct vfs_aio_state vfs_aio_state;
403 static void skel_fsync_done(struct tevent_req *subreq);
405 static struct tevent_req *skel_fsync_send(struct vfs_handle_struct *handle,
407 struct tevent_context *ev,
408 struct files_struct *fsp)
410 struct tevent_req *req, *subreq;
411 struct skel_fsync_state *state;
413 req = tevent_req_create(mem_ctx, &state, struct skel_fsync_state);
417 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
418 if (tevent_req_nomem(subreq, req)) {
419 return tevent_req_post(req, ev);
421 tevent_req_set_callback(subreq, skel_fsync_done, req);
425 static void skel_fsync_done(struct tevent_req *subreq)
427 struct tevent_req *req =
428 tevent_req_callback_data(subreq, struct tevent_req);
429 struct skel_fsync_state *state =
430 tevent_req_data(req, struct skel_fsync_state);
432 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
434 tevent_req_done(req);
437 static int skel_fsync_recv(struct tevent_req *req,
438 struct vfs_aio_state *vfs_aio_state)
440 struct skel_fsync_state *state =
441 tevent_req_data(req, struct skel_fsync_state);
443 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
446 *vfs_aio_state = state->vfs_aio_state;
450 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
452 return SMB_VFS_NEXT_STAT(handle, smb_fname);
455 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp,
456 SMB_STRUCT_STAT *sbuf)
458 return SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
461 static int skel_lstat(vfs_handle_struct *handle,
462 struct smb_filename *smb_fname)
464 return SMB_VFS_NEXT_LSTAT(handle, smb_fname);
467 static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle,
468 struct files_struct *fsp,
469 const SMB_STRUCT_STAT *sbuf)
471 return SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
474 static int skel_unlink(vfs_handle_struct *handle,
475 const struct smb_filename *smb_fname)
477 return SMB_VFS_NEXT_UNLINK(handle, smb_fname);
480 static int skel_chmod(vfs_handle_struct *handle,
481 const struct smb_filename *smb_fname,
484 return SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
487 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp,
490 return SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
493 static int skel_chown(vfs_handle_struct *handle,
494 const struct smb_filename *smb_fname,
498 return SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
501 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
502 uid_t uid, gid_t gid)
504 return SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
507 static int skel_lchown(vfs_handle_struct *handle,
508 const struct smb_filename *smb_fname,
512 return SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
515 static int skel_chdir(vfs_handle_struct *handle, const char *path)
517 return SMB_VFS_NEXT_CHDIR(handle, path);
520 static char *skel_getwd(vfs_handle_struct *handle)
522 return SMB_VFS_NEXT_GETWD(handle);
525 static int skel_ntimes(vfs_handle_struct *handle,
526 const struct smb_filename *smb_fname,
527 struct smb_file_time *ft)
529 return SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
532 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
535 return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, offset);
538 static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
539 uint32_t mode, off_t offset, off_t len)
541 return SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
544 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
545 off_t offset, off_t count, int type)
547 return SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
550 static int skel_kernel_flock(struct vfs_handle_struct *handle,
551 struct files_struct *fsp, uint32_t share_mode,
552 uint32_t access_mask)
554 return SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
557 static int skel_linux_setlease(struct vfs_handle_struct *handle,
558 struct files_struct *fsp, int leasetype)
560 return SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
563 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp,
564 off_t *poffset, off_t *pcount, int *ptype,
567 return SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
570 static int skel_symlink(vfs_handle_struct *handle, const char *oldpath,
573 return SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
576 static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path,
577 char *buf, size_t bufsiz)
579 return SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
582 static int skel_link(vfs_handle_struct *handle, const char *oldpath,
585 return SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
588 static int skel_mknod(vfs_handle_struct *handle,
589 const struct smb_filename *smb_fname,
593 return SMB_VFS_NEXT_MKNOD(handle, smb_fname, mode, dev);
596 static char *skel_realpath(vfs_handle_struct *handle, const char *path)
598 return SMB_VFS_NEXT_REALPATH(handle, path);
601 static int skel_chflags(vfs_handle_struct *handle,
602 const struct smb_filename *smb_fname,
605 return SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
608 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
609 const SMB_STRUCT_STAT *sbuf)
611 return SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
614 struct skel_cc_state {
615 struct vfs_handle_struct *handle;
618 static void skel_copy_chunk_done(struct tevent_req *subreq);
620 static struct tevent_req *skel_copy_chunk_send(struct vfs_handle_struct *handle,
622 struct tevent_context *ev,
623 struct files_struct *src_fsp,
625 struct files_struct *dest_fsp,
630 struct tevent_req *req;
631 struct tevent_req *subreq;
632 struct skel_cc_state *cc_state;
634 req = tevent_req_create(mem_ctx, &cc_state, struct skel_cc_state);
639 cc_state->handle = handle;
640 subreq = SMB_VFS_NEXT_COPY_CHUNK_SEND(handle, cc_state, ev,
642 dest_fsp, dest_off, num, flags);
643 if (tevent_req_nomem(subreq, req)) {
644 return tevent_req_post(req, ev);
647 tevent_req_set_callback(subreq, skel_copy_chunk_done, req);
651 static void skel_copy_chunk_done(struct tevent_req *subreq)
653 struct tevent_req *req = tevent_req_callback_data(
654 subreq, struct tevent_req);
655 struct skel_cc_state *cc_state
656 = tevent_req_data(req, struct skel_cc_state);
659 status = SMB_VFS_NEXT_COPY_CHUNK_RECV(cc_state->handle,
663 if (tevent_req_nterror(req, status)) {
666 tevent_req_done(req);
669 static NTSTATUS skel_copy_chunk_recv(struct vfs_handle_struct *handle,
670 struct tevent_req *req,
673 struct skel_cc_state *cc_state
674 = tevent_req_data(req, struct skel_cc_state);
677 *copied = cc_state->copied;
678 if (tevent_req_is_nterror(req, &status)) {
679 tevent_req_received(req);
683 tevent_req_received(req);
687 static NTSTATUS skel_get_compression(struct vfs_handle_struct *handle,
689 struct files_struct *fsp,
690 struct smb_filename *smb_fname,
691 uint16_t *_compression_fmt)
693 return SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
697 static NTSTATUS skel_set_compression(struct vfs_handle_struct *handle,
699 struct files_struct *fsp,
700 uint16_t compression_fmt)
702 return SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
706 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
707 struct files_struct *fsp,
708 const struct smb_filename *smb_fname,
710 unsigned int *num_streams,
711 struct stream_struct **streams)
713 return SMB_VFS_NEXT_STREAMINFO(handle,
721 static int skel_get_real_filename(struct vfs_handle_struct *handle,
724 TALLOC_CTX *mem_ctx, char **found_name)
726 return SMB_VFS_NEXT_GET_REAL_FILENAME(handle,
727 path, name, mem_ctx, found_name);
730 static const char *skel_connectpath(struct vfs_handle_struct *handle,
731 const char *filename)
733 return SMB_VFS_NEXT_CONNECTPATH(handle, filename);
736 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
737 struct byte_range_lock *br_lck,
738 struct lock_struct *plock,
741 return SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle,
742 br_lck, plock, blocking_lock);
745 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
746 struct messaging_context *msg_ctx,
747 struct byte_range_lock *br_lck,
748 const struct lock_struct *plock)
750 return SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck, plock);
753 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
754 struct byte_range_lock *br_lck,
755 struct lock_struct *plock)
757 return SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock);
760 static bool skel_strict_lock(struct vfs_handle_struct *handle,
761 struct files_struct *fsp,
762 struct lock_struct *plock)
764 return SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
767 static void skel_strict_unlock(struct vfs_handle_struct *handle,
768 struct files_struct *fsp,
769 struct lock_struct *plock)
771 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
774 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
775 const char *mapped_name,
776 enum vfs_translate_direction direction,
777 TALLOC_CTX *mem_ctx, char **pmapped_name)
779 return SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction,
780 mem_ctx, pmapped_name);
783 static NTSTATUS skel_fsctl(struct vfs_handle_struct *handle,
784 struct files_struct *fsp,
787 uint16_t req_flags, /* Needed for UNICODE ... */
788 const uint8_t *_in_data,
790 uint8_t ** _out_data,
791 uint32_t max_out_len, uint32_t *out_len)
793 return SMB_VFS_NEXT_FSCTL(handle,
799 in_len, _out_data, max_out_len, out_len);
802 static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
803 const struct smb_filename *fname,
805 struct readdir_attr_data **pattr_data)
807 return SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
810 static NTSTATUS skel_get_dos_attributes(struct vfs_handle_struct *handle,
811 struct smb_filename *smb_fname,
814 return SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
819 static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
820 struct files_struct *fsp,
823 return SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
828 static NTSTATUS skel_set_dos_attributes(struct vfs_handle_struct *handle,
829 const struct smb_filename *smb_fname,
832 return SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
837 static NTSTATUS skel_fset_dos_attributes(struct vfs_handle_struct *handle,
838 struct files_struct *fsp,
841 return SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
846 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
847 uint32_t security_info,
849 struct security_descriptor **ppdesc)
851 return SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, mem_ctx,
855 static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
856 const struct smb_filename *smb_fname,
857 uint32_t security_info,
859 struct security_descriptor **ppdesc)
861 return SMB_VFS_NEXT_GET_NT_ACL(handle,
868 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
869 uint32_t security_info_sent,
870 const struct security_descriptor *psd)
872 return SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
875 static int skel_chmod_acl(vfs_handle_struct *handle,
876 const struct smb_filename *smb_fname,
879 return SMB_VFS_NEXT_CHMOD_ACL(handle, smb_fname, mode);
882 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
885 return SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
888 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
889 const struct smb_filename *smb_fname,
893 return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname, type, mem_ctx);
896 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle,
897 files_struct *fsp, TALLOC_CTX *mem_ctx)
899 return SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
902 static int skel_sys_acl_blob_get_file(vfs_handle_struct *handle,
903 const struct smb_filename *smb_fname,
905 char **blob_description,
908 return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname, mem_ctx,
909 blob_description, blob);
912 static int skel_sys_acl_blob_get_fd(vfs_handle_struct *handle,
913 files_struct *fsp, TALLOC_CTX *mem_ctx,
914 char **blob_description, DATA_BLOB *blob)
916 return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx,
917 blob_description, blob);
920 static int skel_sys_acl_set_file(vfs_handle_struct *handle,
921 const struct smb_filename *smb_fname,
922 SMB_ACL_TYPE_T acltype,
925 return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname,
929 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
932 return SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
935 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,
936 const struct smb_filename *smb_fname)
938 return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
941 static ssize_t skel_getxattr(vfs_handle_struct *handle,
942 const struct smb_filename *smb_fname,
947 return SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
950 static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
951 struct files_struct *fsp, const char *name,
952 void *value, size_t size)
954 return SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
957 static ssize_t skel_listxattr(vfs_handle_struct *handle,
958 const struct smb_filename *smb_fname,
962 return SMB_VFS_NEXT_LISTXATTR(handle, smb_fname, list, size);
965 static ssize_t skel_flistxattr(vfs_handle_struct *handle,
966 struct files_struct *fsp, char *list,
969 return SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
972 static int skel_removexattr(vfs_handle_struct *handle,
973 const struct smb_filename *smb_fname,
976 return SMB_VFS_NEXT_REMOVEXATTR(handle, smb_fname, name);
979 static int skel_fremovexattr(vfs_handle_struct *handle,
980 struct files_struct *fsp, const char *name)
982 return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
985 static int skel_setxattr(vfs_handle_struct *handle,
986 const struct smb_filename *smb_fname,
992 return SMB_VFS_NEXT_SETXATTR(handle, smb_fname,
993 name, value, size, flags);
996 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
997 const char *name, const void *value, size_t size,
1000 return SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
1003 static bool skel_aio_force(struct vfs_handle_struct *handle,
1004 struct files_struct *fsp)
1006 return SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
1009 /* VFS operations structure */
1011 struct vfs_fn_pointers skel_transparent_fns = {
1012 /* Disk operations */
1014 .connect_fn = skel_connect,
1015 .disconnect_fn = skel_disconnect,
1016 .disk_free_fn = skel_disk_free,
1017 .get_quota_fn = skel_get_quota,
1018 .set_quota_fn = skel_set_quota,
1019 .get_shadow_copy_data_fn = skel_get_shadow_copy_data,
1020 .statvfs_fn = skel_statvfs,
1021 .fs_capabilities_fn = skel_fs_capabilities,
1022 .get_dfs_referrals_fn = skel_get_dfs_referrals,
1023 .snap_check_path_fn = skel_snap_check_path,
1024 .snap_create_fn = skel_snap_create,
1025 .snap_delete_fn = skel_snap_delete,
1027 /* Directory operations */
1029 .opendir_fn = skel_opendir,
1030 .fdopendir_fn = skel_fdopendir,
1031 .readdir_fn = skel_readdir,
1032 .seekdir_fn = skel_seekdir,
1033 .telldir_fn = skel_telldir,
1034 .rewind_dir_fn = skel_rewind_dir,
1035 .mkdir_fn = skel_mkdir,
1036 .rmdir_fn = skel_rmdir,
1037 .closedir_fn = skel_closedir,
1038 .init_search_op_fn = skel_init_search_op,
1040 /* File operations */
1042 .open_fn = skel_open,
1043 .create_file_fn = skel_create_file,
1044 .close_fn = skel_close_fn,
1045 .read_fn = skel_vfs_read,
1046 .pread_fn = skel_pread,
1047 .pread_send_fn = skel_pread_send,
1048 .pread_recv_fn = skel_pread_recv,
1049 .write_fn = skel_write,
1050 .pwrite_fn = skel_pwrite,
1051 .pwrite_send_fn = skel_pwrite_send,
1052 .pwrite_recv_fn = skel_pwrite_recv,
1053 .lseek_fn = skel_lseek,
1054 .sendfile_fn = skel_sendfile,
1055 .recvfile_fn = skel_recvfile,
1056 .rename_fn = skel_rename,
1057 .fsync_fn = skel_fsync,
1058 .fsync_send_fn = skel_fsync_send,
1059 .fsync_recv_fn = skel_fsync_recv,
1060 .stat_fn = skel_stat,
1061 .fstat_fn = skel_fstat,
1062 .lstat_fn = skel_lstat,
1063 .get_alloc_size_fn = skel_get_alloc_size,
1064 .unlink_fn = skel_unlink,
1065 .chmod_fn = skel_chmod,
1066 .fchmod_fn = skel_fchmod,
1067 .chown_fn = skel_chown,
1068 .fchown_fn = skel_fchown,
1069 .lchown_fn = skel_lchown,
1070 .chdir_fn = skel_chdir,
1071 .getwd_fn = skel_getwd,
1072 .ntimes_fn = skel_ntimes,
1073 .ftruncate_fn = skel_ftruncate,
1074 .fallocate_fn = skel_fallocate,
1075 .lock_fn = skel_lock,
1076 .kernel_flock_fn = skel_kernel_flock,
1077 .linux_setlease_fn = skel_linux_setlease,
1078 .getlock_fn = skel_getlock,
1079 .symlink_fn = skel_symlink,
1080 .readlink_fn = skel_vfs_readlink,
1081 .link_fn = skel_link,
1082 .mknod_fn = skel_mknod,
1083 .realpath_fn = skel_realpath,
1084 .chflags_fn = skel_chflags,
1085 .file_id_create_fn = skel_file_id_create,
1086 .copy_chunk_send_fn = skel_copy_chunk_send,
1087 .copy_chunk_recv_fn = skel_copy_chunk_recv,
1088 .get_compression_fn = skel_get_compression,
1089 .set_compression_fn = skel_set_compression,
1091 .streaminfo_fn = skel_streaminfo,
1092 .get_real_filename_fn = skel_get_real_filename,
1093 .connectpath_fn = skel_connectpath,
1094 .brl_lock_windows_fn = skel_brl_lock_windows,
1095 .brl_unlock_windows_fn = skel_brl_unlock_windows,
1096 .brl_cancel_windows_fn = skel_brl_cancel_windows,
1097 .strict_lock_fn = skel_strict_lock,
1098 .strict_unlock_fn = skel_strict_unlock,
1099 .translate_name_fn = skel_translate_name,
1100 .fsctl_fn = skel_fsctl,
1101 .readdir_attr_fn = skel_readdir_attr,
1103 /* DOS attributes. */
1104 .get_dos_attributes_fn = skel_get_dos_attributes,
1105 .fget_dos_attributes_fn = skel_fget_dos_attributes,
1106 .set_dos_attributes_fn = skel_set_dos_attributes,
1107 .fset_dos_attributes_fn = skel_fset_dos_attributes,
1109 /* NT ACL operations. */
1111 .fget_nt_acl_fn = skel_fget_nt_acl,
1112 .get_nt_acl_fn = skel_get_nt_acl,
1113 .fset_nt_acl_fn = skel_fset_nt_acl,
1115 /* POSIX ACL operations. */
1117 .chmod_acl_fn = skel_chmod_acl,
1118 .fchmod_acl_fn = skel_fchmod_acl,
1120 .sys_acl_get_file_fn = skel_sys_acl_get_file,
1121 .sys_acl_get_fd_fn = skel_sys_acl_get_fd,
1122 .sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
1123 .sys_acl_blob_get_fd_fn = skel_sys_acl_blob_get_fd,
1124 .sys_acl_set_file_fn = skel_sys_acl_set_file,
1125 .sys_acl_set_fd_fn = skel_sys_acl_set_fd,
1126 .sys_acl_delete_def_file_fn = skel_sys_acl_delete_def_file,
1128 /* EA operations. */
1129 .getxattr_fn = skel_getxattr,
1130 .fgetxattr_fn = skel_fgetxattr,
1131 .listxattr_fn = skel_listxattr,
1132 .flistxattr_fn = skel_flistxattr,
1133 .removexattr_fn = skel_removexattr,
1134 .fremovexattr_fn = skel_fremovexattr,
1135 .setxattr_fn = skel_setxattr,
1136 .fsetxattr_fn = skel_fsetxattr,
1138 /* aio operations */
1139 .aio_force_fn = skel_aio_force,
1143 NTSTATUS vfs_skel_transparent_init(TALLOC_CTX *ctx)
1145 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent",
1146 &skel_transparent_fns);