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,
61 const struct smb_filename *smb_fname,
62 enum SMB_QUOTA_TYPE qtype,
66 return SMB_VFS_NEXT_GET_QUOTA(handle, smb_fname, qtype, id, dq);
69 static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype,
70 unid_t id, SMB_DISK_QUOTA *dq)
72 return SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, dq);
75 static int skel_get_shadow_copy_data(vfs_handle_struct *handle,
77 struct shadow_copy_data *shadow_copy_data,
80 return SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data,
84 static int skel_statvfs(struct vfs_handle_struct *handle,
85 const struct smb_filename *smb_fname,
86 struct vfs_statvfs_struct *statbuf)
88 return SMB_VFS_NEXT_STATVFS(handle, smb_fname, statbuf);
91 static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle,
92 enum timestamp_set_resolution *p_ts_res)
94 return SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
97 static NTSTATUS skel_get_dfs_referrals(struct vfs_handle_struct *handle,
98 struct dfs_GetDFSReferral *r)
100 return SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
103 static DIR *skel_opendir(vfs_handle_struct *handle,
104 const struct smb_filename *smb_fname,
108 return SMB_VFS_NEXT_OPENDIR(handle, smb_fname, mask, attr);
111 static NTSTATUS skel_snap_check_path(struct vfs_handle_struct *handle,
113 const char *service_path,
116 return SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
120 static NTSTATUS skel_snap_create(struct vfs_handle_struct *handle,
122 const char *base_volume,
128 return SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
129 rw, base_path, snap_path);
132 static NTSTATUS skel_snap_delete(struct vfs_handle_struct *handle,
137 return SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path, snap_path);
140 static DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
141 const char *mask, uint32_t attr)
143 return SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
146 static struct dirent *skel_readdir(vfs_handle_struct *handle,
147 DIR *dirp, SMB_STRUCT_STAT *sbuf)
149 return SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
152 static void skel_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
154 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
157 static long skel_telldir(vfs_handle_struct *handle, DIR *dirp)
159 return SMB_VFS_NEXT_TELLDIR(handle, dirp);
162 static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
164 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
167 static int skel_mkdir(vfs_handle_struct *handle,
168 const struct smb_filename *smb_fname,
171 return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
174 static int skel_rmdir(vfs_handle_struct *handle,
175 const struct smb_filename *smb_fname)
177 return SMB_VFS_NEXT_RMDIR(handle, smb_fname);
180 static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
182 return SMB_VFS_NEXT_CLOSEDIR(handle, dir);
185 static void skel_init_search_op(struct vfs_handle_struct *handle, DIR *dirp)
187 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
190 static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
191 files_struct *fsp, int flags, mode_t mode)
193 return SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
196 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
197 struct smb_request *req,
198 uint16_t root_dir_fid,
199 struct smb_filename *smb_fname,
200 uint32_t access_mask,
201 uint32_t share_access,
202 uint32_t create_disposition,
203 uint32_t create_options,
204 uint32_t file_attributes,
205 uint32_t oplock_request,
206 struct smb2_lease *lease,
207 uint64_t allocation_size,
208 uint32_t private_flags,
209 struct security_descriptor *sd,
210 struct ea_list *ea_list,
211 files_struct ** result, int *pinfo,
212 const struct smb2_create_blobs *in_context_blobs,
213 struct smb2_create_blobs *out_context_blobs)
215 return SMB_VFS_NEXT_CREATE_FILE(handle,
228 sd, ea_list, result, pinfo,
229 in_context_blobs, out_context_blobs);
232 static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
234 return SMB_VFS_NEXT_CLOSE(handle, fsp);
237 static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp,
238 void *data, size_t n)
240 return SMB_VFS_NEXT_READ(handle, fsp, data, n);
243 static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
244 void *data, size_t n, off_t offset)
246 return SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
249 struct skel_pread_state {
251 struct vfs_aio_state vfs_aio_state;
254 static void skel_pread_done(struct tevent_req *subreq);
256 static struct tevent_req *skel_pread_send(struct vfs_handle_struct *handle,
258 struct tevent_context *ev,
259 struct files_struct *fsp,
260 void *data, size_t n, off_t offset)
262 struct tevent_req *req, *subreq;
263 struct skel_pread_state *state;
265 req = tevent_req_create(mem_ctx, &state, struct skel_pread_state);
269 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
271 if (tevent_req_nomem(subreq, req)) {
272 return tevent_req_post(req, ev);
274 tevent_req_set_callback(subreq, skel_pread_done, req);
278 static void skel_pread_done(struct tevent_req *subreq)
280 struct tevent_req *req =
281 tevent_req_callback_data(subreq, struct tevent_req);
282 struct skel_pread_state *state =
283 tevent_req_data(req, struct skel_pread_state);
285 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
287 tevent_req_done(req);
290 static ssize_t skel_pread_recv(struct tevent_req *req,
291 struct vfs_aio_state *vfs_aio_state)
293 struct skel_pread_state *state =
294 tevent_req_data(req, struct skel_pread_state);
296 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
299 *vfs_aio_state = state->vfs_aio_state;
303 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp,
304 const void *data, size_t n)
306 return SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
309 static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
310 const void *data, size_t n, off_t offset)
312 return SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
315 struct skel_pwrite_state {
317 struct vfs_aio_state vfs_aio_state;
320 static void skel_pwrite_done(struct tevent_req *subreq);
322 static struct tevent_req *skel_pwrite_send(struct vfs_handle_struct *handle,
324 struct tevent_context *ev,
325 struct files_struct *fsp,
327 size_t n, off_t offset)
329 struct tevent_req *req, *subreq;
330 struct skel_pwrite_state *state;
332 req = tevent_req_create(mem_ctx, &state, struct skel_pwrite_state);
336 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
338 if (tevent_req_nomem(subreq, req)) {
339 return tevent_req_post(req, ev);
341 tevent_req_set_callback(subreq, skel_pwrite_done, req);
345 static void skel_pwrite_done(struct tevent_req *subreq)
347 struct tevent_req *req =
348 tevent_req_callback_data(subreq, struct tevent_req);
349 struct skel_pwrite_state *state =
350 tevent_req_data(req, struct skel_pwrite_state);
352 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
354 tevent_req_done(req);
357 static ssize_t skel_pwrite_recv(struct tevent_req *req,
358 struct vfs_aio_state *vfs_aio_state)
360 struct skel_pwrite_state *state =
361 tevent_req_data(req, struct skel_pwrite_state);
363 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
366 *vfs_aio_state = state->vfs_aio_state;
370 static off_t skel_lseek(vfs_handle_struct *handle, files_struct *fsp,
371 off_t offset, int whence)
373 return SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
376 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd,
377 files_struct *fromfsp, const DATA_BLOB *hdr,
378 off_t offset, size_t n)
380 return SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
383 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd,
384 files_struct *tofsp, off_t offset, size_t n)
386 return SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
389 static int skel_rename(vfs_handle_struct *handle,
390 const struct smb_filename *smb_fname_src,
391 const struct smb_filename *smb_fname_dst)
393 return SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
396 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
398 return SMB_VFS_NEXT_FSYNC(handle, fsp);
401 struct skel_fsync_state {
403 struct vfs_aio_state vfs_aio_state;
406 static void skel_fsync_done(struct tevent_req *subreq);
408 static struct tevent_req *skel_fsync_send(struct vfs_handle_struct *handle,
410 struct tevent_context *ev,
411 struct files_struct *fsp)
413 struct tevent_req *req, *subreq;
414 struct skel_fsync_state *state;
416 req = tevent_req_create(mem_ctx, &state, struct skel_fsync_state);
420 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
421 if (tevent_req_nomem(subreq, req)) {
422 return tevent_req_post(req, ev);
424 tevent_req_set_callback(subreq, skel_fsync_done, req);
428 static void skel_fsync_done(struct tevent_req *subreq)
430 struct tevent_req *req =
431 tevent_req_callback_data(subreq, struct tevent_req);
432 struct skel_fsync_state *state =
433 tevent_req_data(req, struct skel_fsync_state);
435 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
437 tevent_req_done(req);
440 static int skel_fsync_recv(struct tevent_req *req,
441 struct vfs_aio_state *vfs_aio_state)
443 struct skel_fsync_state *state =
444 tevent_req_data(req, struct skel_fsync_state);
446 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
449 *vfs_aio_state = state->vfs_aio_state;
453 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
455 return SMB_VFS_NEXT_STAT(handle, smb_fname);
458 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp,
459 SMB_STRUCT_STAT *sbuf)
461 return SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
464 static int skel_lstat(vfs_handle_struct *handle,
465 struct smb_filename *smb_fname)
467 return SMB_VFS_NEXT_LSTAT(handle, smb_fname);
470 static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle,
471 struct files_struct *fsp,
472 const SMB_STRUCT_STAT *sbuf)
474 return SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
477 static int skel_unlink(vfs_handle_struct *handle,
478 const struct smb_filename *smb_fname)
480 return SMB_VFS_NEXT_UNLINK(handle, smb_fname);
483 static int skel_chmod(vfs_handle_struct *handle,
484 const struct smb_filename *smb_fname,
487 return SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
490 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp,
493 return SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
496 static int skel_chown(vfs_handle_struct *handle,
497 const struct smb_filename *smb_fname,
501 return SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
504 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
505 uid_t uid, gid_t gid)
507 return SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
510 static int skel_lchown(vfs_handle_struct *handle,
511 const struct smb_filename *smb_fname,
515 return SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
518 static int skel_chdir(vfs_handle_struct *handle,
519 const struct smb_filename *smb_fname)
521 return SMB_VFS_NEXT_CHDIR(handle, smb_fname);
524 static struct smb_filename *skel_getwd(vfs_handle_struct *handle,
527 return SMB_VFS_NEXT_GETWD(handle, ctx);
530 static int skel_ntimes(vfs_handle_struct *handle,
531 const struct smb_filename *smb_fname,
532 struct smb_file_time *ft)
534 return SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
537 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
540 return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, offset);
543 static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
544 uint32_t mode, off_t offset, off_t len)
546 return SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
549 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
550 off_t offset, off_t count, int type)
552 return SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
555 static int skel_kernel_flock(struct vfs_handle_struct *handle,
556 struct files_struct *fsp, uint32_t share_mode,
557 uint32_t access_mask)
559 return SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
562 static int skel_linux_setlease(struct vfs_handle_struct *handle,
563 struct files_struct *fsp, int leasetype)
565 return SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
568 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp,
569 off_t *poffset, off_t *pcount, int *ptype,
572 return SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
575 static int skel_symlink(vfs_handle_struct *handle,
576 const char *link_contents,
577 const struct smb_filename *new_smb_fname)
579 return SMB_VFS_NEXT_SYMLINK(handle, link_contents, new_smb_fname);
582 static int skel_vfs_readlink(vfs_handle_struct *handle,
583 const struct smb_filename *smb_fname,
587 return SMB_VFS_NEXT_READLINK(handle, smb_fname, buf, bufsiz);
590 static int skel_link(vfs_handle_struct *handle,
591 const struct smb_filename *old_smb_fname,
592 const struct smb_filename *new_smb_fname)
594 return SMB_VFS_NEXT_LINK(handle, old_smb_fname, new_smb_fname);
597 static int skel_mknod(vfs_handle_struct *handle,
598 const struct smb_filename *smb_fname,
602 return SMB_VFS_NEXT_MKNOD(handle, smb_fname, mode, dev);
605 static char *skel_realpath(vfs_handle_struct *handle, const char *path)
607 return SMB_VFS_NEXT_REALPATH(handle, path);
610 static int skel_chflags(vfs_handle_struct *handle,
611 const struct smb_filename *smb_fname,
614 return SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
617 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
618 const SMB_STRUCT_STAT *sbuf)
620 return SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
623 struct skel_cc_state {
624 struct vfs_handle_struct *handle;
627 static void skel_copy_chunk_done(struct tevent_req *subreq);
629 static struct tevent_req *skel_copy_chunk_send(struct vfs_handle_struct *handle,
631 struct tevent_context *ev,
632 struct files_struct *src_fsp,
634 struct files_struct *dest_fsp,
639 struct tevent_req *req;
640 struct tevent_req *subreq;
641 struct skel_cc_state *cc_state;
643 req = tevent_req_create(mem_ctx, &cc_state, struct skel_cc_state);
648 cc_state->handle = handle;
649 subreq = SMB_VFS_NEXT_COPY_CHUNK_SEND(handle, cc_state, ev,
651 dest_fsp, dest_off, num, flags);
652 if (tevent_req_nomem(subreq, req)) {
653 return tevent_req_post(req, ev);
656 tevent_req_set_callback(subreq, skel_copy_chunk_done, req);
660 static void skel_copy_chunk_done(struct tevent_req *subreq)
662 struct tevent_req *req = tevent_req_callback_data(
663 subreq, struct tevent_req);
664 struct skel_cc_state *cc_state
665 = tevent_req_data(req, struct skel_cc_state);
668 status = SMB_VFS_NEXT_COPY_CHUNK_RECV(cc_state->handle,
672 if (tevent_req_nterror(req, status)) {
675 tevent_req_done(req);
678 static NTSTATUS skel_copy_chunk_recv(struct vfs_handle_struct *handle,
679 struct tevent_req *req,
682 struct skel_cc_state *cc_state
683 = tevent_req_data(req, struct skel_cc_state);
686 *copied = cc_state->copied;
687 if (tevent_req_is_nterror(req, &status)) {
688 tevent_req_received(req);
692 tevent_req_received(req);
696 static NTSTATUS skel_get_compression(struct vfs_handle_struct *handle,
698 struct files_struct *fsp,
699 struct smb_filename *smb_fname,
700 uint16_t *_compression_fmt)
702 return SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
706 static NTSTATUS skel_set_compression(struct vfs_handle_struct *handle,
708 struct files_struct *fsp,
709 uint16_t compression_fmt)
711 return SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
715 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
716 struct files_struct *fsp,
717 const struct smb_filename *smb_fname,
719 unsigned int *num_streams,
720 struct stream_struct **streams)
722 return SMB_VFS_NEXT_STREAMINFO(handle,
730 static int skel_get_real_filename(struct vfs_handle_struct *handle,
733 TALLOC_CTX *mem_ctx, char **found_name)
735 return SMB_VFS_NEXT_GET_REAL_FILENAME(handle,
736 path, name, mem_ctx, found_name);
739 static const char *skel_connectpath(struct vfs_handle_struct *handle,
740 const char *filename)
742 return SMB_VFS_NEXT_CONNECTPATH(handle, filename);
745 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
746 struct byte_range_lock *br_lck,
747 struct lock_struct *plock,
750 return SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle,
751 br_lck, plock, blocking_lock);
754 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
755 struct messaging_context *msg_ctx,
756 struct byte_range_lock *br_lck,
757 const struct lock_struct *plock)
759 return SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck, plock);
762 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
763 struct byte_range_lock *br_lck,
764 struct lock_struct *plock)
766 return SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock);
769 static bool skel_strict_lock(struct vfs_handle_struct *handle,
770 struct files_struct *fsp,
771 struct lock_struct *plock)
773 return SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
776 static void skel_strict_unlock(struct vfs_handle_struct *handle,
777 struct files_struct *fsp,
778 struct lock_struct *plock)
780 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
783 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
784 const char *mapped_name,
785 enum vfs_translate_direction direction,
786 TALLOC_CTX *mem_ctx, char **pmapped_name)
788 return SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction,
789 mem_ctx, pmapped_name);
792 static NTSTATUS skel_fsctl(struct vfs_handle_struct *handle,
793 struct files_struct *fsp,
796 uint16_t req_flags, /* Needed for UNICODE ... */
797 const uint8_t *_in_data,
799 uint8_t ** _out_data,
800 uint32_t max_out_len, uint32_t *out_len)
802 return SMB_VFS_NEXT_FSCTL(handle,
808 in_len, _out_data, max_out_len, out_len);
811 static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
812 const struct smb_filename *fname,
814 struct readdir_attr_data **pattr_data)
816 return SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
819 static NTSTATUS skel_get_dos_attributes(struct vfs_handle_struct *handle,
820 struct smb_filename *smb_fname,
823 return SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
828 static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
829 struct files_struct *fsp,
832 return SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
837 static NTSTATUS skel_set_dos_attributes(struct vfs_handle_struct *handle,
838 const struct smb_filename *smb_fname,
841 return SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
846 static NTSTATUS skel_fset_dos_attributes(struct vfs_handle_struct *handle,
847 struct files_struct *fsp,
850 return SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
855 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
856 uint32_t security_info,
858 struct security_descriptor **ppdesc)
860 return SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, mem_ctx,
864 static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
865 const struct smb_filename *smb_fname,
866 uint32_t security_info,
868 struct security_descriptor **ppdesc)
870 return SMB_VFS_NEXT_GET_NT_ACL(handle,
877 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
878 uint32_t security_info_sent,
879 const struct security_descriptor *psd)
881 return SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
884 static int skel_chmod_acl(vfs_handle_struct *handle,
885 const struct smb_filename *smb_fname,
888 return SMB_VFS_NEXT_CHMOD_ACL(handle, smb_fname, mode);
891 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
894 return SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
897 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
898 const struct smb_filename *smb_fname,
902 return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname, type, mem_ctx);
905 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle,
906 files_struct *fsp, TALLOC_CTX *mem_ctx)
908 return SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
911 static int skel_sys_acl_blob_get_file(vfs_handle_struct *handle,
912 const struct smb_filename *smb_fname,
914 char **blob_description,
917 return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname, mem_ctx,
918 blob_description, blob);
921 static int skel_sys_acl_blob_get_fd(vfs_handle_struct *handle,
922 files_struct *fsp, TALLOC_CTX *mem_ctx,
923 char **blob_description, DATA_BLOB *blob)
925 return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx,
926 blob_description, blob);
929 static int skel_sys_acl_set_file(vfs_handle_struct *handle,
930 const struct smb_filename *smb_fname,
931 SMB_ACL_TYPE_T acltype,
934 return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname,
938 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
941 return SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
944 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,
945 const struct smb_filename *smb_fname)
947 return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
950 static ssize_t skel_getxattr(vfs_handle_struct *handle,
951 const struct smb_filename *smb_fname,
956 return SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
959 static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
960 struct files_struct *fsp, const char *name,
961 void *value, size_t size)
963 return SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
966 static ssize_t skel_listxattr(vfs_handle_struct *handle,
967 const struct smb_filename *smb_fname,
971 return SMB_VFS_NEXT_LISTXATTR(handle, smb_fname, list, size);
974 static ssize_t skel_flistxattr(vfs_handle_struct *handle,
975 struct files_struct *fsp, char *list,
978 return SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
981 static int skel_removexattr(vfs_handle_struct *handle,
982 const struct smb_filename *smb_fname,
985 return SMB_VFS_NEXT_REMOVEXATTR(handle, smb_fname, name);
988 static int skel_fremovexattr(vfs_handle_struct *handle,
989 struct files_struct *fsp, const char *name)
991 return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
994 static int skel_setxattr(vfs_handle_struct *handle,
995 const struct smb_filename *smb_fname,
1001 return SMB_VFS_NEXT_SETXATTR(handle, smb_fname,
1002 name, value, size, flags);
1005 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
1006 const char *name, const void *value, size_t size,
1009 return SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
1012 static bool skel_aio_force(struct vfs_handle_struct *handle,
1013 struct files_struct *fsp)
1015 return SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
1018 /* VFS operations structure */
1020 struct vfs_fn_pointers skel_transparent_fns = {
1021 /* Disk operations */
1023 .connect_fn = skel_connect,
1024 .disconnect_fn = skel_disconnect,
1025 .disk_free_fn = skel_disk_free,
1026 .get_quota_fn = skel_get_quota,
1027 .set_quota_fn = skel_set_quota,
1028 .get_shadow_copy_data_fn = skel_get_shadow_copy_data,
1029 .statvfs_fn = skel_statvfs,
1030 .fs_capabilities_fn = skel_fs_capabilities,
1031 .get_dfs_referrals_fn = skel_get_dfs_referrals,
1032 .snap_check_path_fn = skel_snap_check_path,
1033 .snap_create_fn = skel_snap_create,
1034 .snap_delete_fn = skel_snap_delete,
1036 /* Directory operations */
1038 .opendir_fn = skel_opendir,
1039 .fdopendir_fn = skel_fdopendir,
1040 .readdir_fn = skel_readdir,
1041 .seekdir_fn = skel_seekdir,
1042 .telldir_fn = skel_telldir,
1043 .rewind_dir_fn = skel_rewind_dir,
1044 .mkdir_fn = skel_mkdir,
1045 .rmdir_fn = skel_rmdir,
1046 .closedir_fn = skel_closedir,
1047 .init_search_op_fn = skel_init_search_op,
1049 /* File operations */
1051 .open_fn = skel_open,
1052 .create_file_fn = skel_create_file,
1053 .close_fn = skel_close_fn,
1054 .read_fn = skel_vfs_read,
1055 .pread_fn = skel_pread,
1056 .pread_send_fn = skel_pread_send,
1057 .pread_recv_fn = skel_pread_recv,
1058 .write_fn = skel_write,
1059 .pwrite_fn = skel_pwrite,
1060 .pwrite_send_fn = skel_pwrite_send,
1061 .pwrite_recv_fn = skel_pwrite_recv,
1062 .lseek_fn = skel_lseek,
1063 .sendfile_fn = skel_sendfile,
1064 .recvfile_fn = skel_recvfile,
1065 .rename_fn = skel_rename,
1066 .fsync_fn = skel_fsync,
1067 .fsync_send_fn = skel_fsync_send,
1068 .fsync_recv_fn = skel_fsync_recv,
1069 .stat_fn = skel_stat,
1070 .fstat_fn = skel_fstat,
1071 .lstat_fn = skel_lstat,
1072 .get_alloc_size_fn = skel_get_alloc_size,
1073 .unlink_fn = skel_unlink,
1074 .chmod_fn = skel_chmod,
1075 .fchmod_fn = skel_fchmod,
1076 .chown_fn = skel_chown,
1077 .fchown_fn = skel_fchown,
1078 .lchown_fn = skel_lchown,
1079 .chdir_fn = skel_chdir,
1080 .getwd_fn = skel_getwd,
1081 .ntimes_fn = skel_ntimes,
1082 .ftruncate_fn = skel_ftruncate,
1083 .fallocate_fn = skel_fallocate,
1084 .lock_fn = skel_lock,
1085 .kernel_flock_fn = skel_kernel_flock,
1086 .linux_setlease_fn = skel_linux_setlease,
1087 .getlock_fn = skel_getlock,
1088 .symlink_fn = skel_symlink,
1089 .readlink_fn = skel_vfs_readlink,
1090 .link_fn = skel_link,
1091 .mknod_fn = skel_mknod,
1092 .realpath_fn = skel_realpath,
1093 .chflags_fn = skel_chflags,
1094 .file_id_create_fn = skel_file_id_create,
1095 .copy_chunk_send_fn = skel_copy_chunk_send,
1096 .copy_chunk_recv_fn = skel_copy_chunk_recv,
1097 .get_compression_fn = skel_get_compression,
1098 .set_compression_fn = skel_set_compression,
1100 .streaminfo_fn = skel_streaminfo,
1101 .get_real_filename_fn = skel_get_real_filename,
1102 .connectpath_fn = skel_connectpath,
1103 .brl_lock_windows_fn = skel_brl_lock_windows,
1104 .brl_unlock_windows_fn = skel_brl_unlock_windows,
1105 .brl_cancel_windows_fn = skel_brl_cancel_windows,
1106 .strict_lock_fn = skel_strict_lock,
1107 .strict_unlock_fn = skel_strict_unlock,
1108 .translate_name_fn = skel_translate_name,
1109 .fsctl_fn = skel_fsctl,
1110 .readdir_attr_fn = skel_readdir_attr,
1112 /* DOS attributes. */
1113 .get_dos_attributes_fn = skel_get_dos_attributes,
1114 .fget_dos_attributes_fn = skel_fget_dos_attributes,
1115 .set_dos_attributes_fn = skel_set_dos_attributes,
1116 .fset_dos_attributes_fn = skel_fset_dos_attributes,
1118 /* NT ACL operations. */
1120 .fget_nt_acl_fn = skel_fget_nt_acl,
1121 .get_nt_acl_fn = skel_get_nt_acl,
1122 .fset_nt_acl_fn = skel_fset_nt_acl,
1124 /* POSIX ACL operations. */
1126 .chmod_acl_fn = skel_chmod_acl,
1127 .fchmod_acl_fn = skel_fchmod_acl,
1129 .sys_acl_get_file_fn = skel_sys_acl_get_file,
1130 .sys_acl_get_fd_fn = skel_sys_acl_get_fd,
1131 .sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
1132 .sys_acl_blob_get_fd_fn = skel_sys_acl_blob_get_fd,
1133 .sys_acl_set_file_fn = skel_sys_acl_set_file,
1134 .sys_acl_set_fd_fn = skel_sys_acl_set_fd,
1135 .sys_acl_delete_def_file_fn = skel_sys_acl_delete_def_file,
1137 /* EA operations. */
1138 .getxattr_fn = skel_getxattr,
1139 .fgetxattr_fn = skel_fgetxattr,
1140 .listxattr_fn = skel_listxattr,
1141 .flistxattr_fn = skel_flistxattr,
1142 .removexattr_fn = skel_removexattr,
1143 .fremovexattr_fn = skel_fremovexattr,
1144 .setxattr_fn = skel_setxattr,
1145 .fsetxattr_fn = skel_fsetxattr,
1147 /* aio operations */
1148 .aio_force_fn = skel_aio_force,
1152 NTSTATUS vfs_skel_transparent_init(TALLOC_CTX *ctx)
1154 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent",
1155 &skel_transparent_fns);