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, const char *path,
53 uint64_t *dfree, uint64_t *dsize)
55 return SMB_VFS_NEXT_DISK_FREE(handle, path, bsize, dfree, dsize);
58 static int skel_get_quota(vfs_handle_struct *handle, const char *path,
59 enum SMB_QUOTA_TYPE qtype, unid_t id,
62 return SMB_VFS_NEXT_GET_QUOTA(handle, path, qtype, id, dq);
65 static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype,
66 unid_t id, SMB_DISK_QUOTA *dq)
68 return SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, dq);
71 static int skel_get_shadow_copy_data(vfs_handle_struct *handle,
73 struct shadow_copy_data *shadow_copy_data,
76 return SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data,
80 static int skel_statvfs(struct vfs_handle_struct *handle, const char *path,
81 struct vfs_statvfs_struct *statbuf)
83 return SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
86 static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle,
87 enum timestamp_set_resolution *p_ts_res)
89 return SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
92 static NTSTATUS skel_get_dfs_referrals(struct vfs_handle_struct *handle,
93 struct dfs_GetDFSReferral *r)
95 return SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
98 static DIR *skel_opendir(vfs_handle_struct *handle,
99 const struct smb_filename *smb_fname,
103 return SMB_VFS_NEXT_OPENDIR(handle, smb_fname, mask, attr);
106 static NTSTATUS skel_snap_check_path(struct vfs_handle_struct *handle,
108 const char *service_path,
111 return SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
115 static NTSTATUS skel_snap_create(struct vfs_handle_struct *handle,
117 const char *base_volume,
123 return SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
124 rw, base_path, snap_path);
127 static NTSTATUS skel_snap_delete(struct vfs_handle_struct *handle,
132 return SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path, snap_path);
135 static DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
136 const char *mask, uint32_t attr)
138 return SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
141 static struct dirent *skel_readdir(vfs_handle_struct *handle,
142 DIR *dirp, SMB_STRUCT_STAT *sbuf)
144 return SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
147 static void skel_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
149 SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
152 static long skel_telldir(vfs_handle_struct *handle, DIR *dirp)
154 return SMB_VFS_NEXT_TELLDIR(handle, dirp);
157 static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
159 SMB_VFS_NEXT_REWINDDIR(handle, dirp);
162 static int skel_mkdir(vfs_handle_struct *handle,
163 const struct smb_filename *smb_fname,
166 return SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
169 static int skel_rmdir(vfs_handle_struct *handle,
170 const struct smb_filename *smb_fname)
172 return SMB_VFS_NEXT_RMDIR(handle, smb_fname);
175 static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
177 return SMB_VFS_NEXT_CLOSEDIR(handle, dir);
180 static void skel_init_search_op(struct vfs_handle_struct *handle, DIR *dirp)
182 SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
185 static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
186 files_struct *fsp, int flags, mode_t mode)
188 return SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
191 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
192 struct smb_request *req,
193 uint16_t root_dir_fid,
194 struct smb_filename *smb_fname,
195 uint32_t access_mask,
196 uint32_t share_access,
197 uint32_t create_disposition,
198 uint32_t create_options,
199 uint32_t file_attributes,
200 uint32_t oplock_request,
201 struct smb2_lease *lease,
202 uint64_t allocation_size,
203 uint32_t private_flags,
204 struct security_descriptor *sd,
205 struct ea_list *ea_list,
206 files_struct ** result, int *pinfo,
207 const struct smb2_create_blobs *in_context_blobs,
208 struct smb2_create_blobs *out_context_blobs)
210 return SMB_VFS_NEXT_CREATE_FILE(handle,
223 sd, ea_list, result, pinfo,
224 in_context_blobs, out_context_blobs);
227 static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
229 return SMB_VFS_NEXT_CLOSE(handle, fsp);
232 static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp,
233 void *data, size_t n)
235 return SMB_VFS_NEXT_READ(handle, fsp, data, n);
238 static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
239 void *data, size_t n, off_t offset)
241 return SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
244 struct skel_pread_state {
246 struct vfs_aio_state vfs_aio_state;
249 static void skel_pread_done(struct tevent_req *subreq);
251 static struct tevent_req *skel_pread_send(struct vfs_handle_struct *handle,
253 struct tevent_context *ev,
254 struct files_struct *fsp,
255 void *data, size_t n, off_t offset)
257 struct tevent_req *req, *subreq;
258 struct skel_pread_state *state;
260 req = tevent_req_create(mem_ctx, &state, struct skel_pread_state);
264 subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
266 if (tevent_req_nomem(subreq, req)) {
267 return tevent_req_post(req, ev);
269 tevent_req_set_callback(subreq, skel_pread_done, req);
273 static void skel_pread_done(struct tevent_req *subreq)
275 struct tevent_req *req =
276 tevent_req_callback_data(subreq, struct tevent_req);
277 struct skel_pread_state *state =
278 tevent_req_data(req, struct skel_pread_state);
280 state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
282 tevent_req_done(req);
285 static ssize_t skel_pread_recv(struct tevent_req *req,
286 struct vfs_aio_state *vfs_aio_state)
288 struct skel_pread_state *state =
289 tevent_req_data(req, struct skel_pread_state);
291 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
294 *vfs_aio_state = state->vfs_aio_state;
298 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp,
299 const void *data, size_t n)
301 return SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
304 static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
305 const void *data, size_t n, off_t offset)
307 return SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
310 struct skel_pwrite_state {
312 struct vfs_aio_state vfs_aio_state;
315 static void skel_pwrite_done(struct tevent_req *subreq);
317 static struct tevent_req *skel_pwrite_send(struct vfs_handle_struct *handle,
319 struct tevent_context *ev,
320 struct files_struct *fsp,
322 size_t n, off_t offset)
324 struct tevent_req *req, *subreq;
325 struct skel_pwrite_state *state;
327 req = tevent_req_create(mem_ctx, &state, struct skel_pwrite_state);
331 subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
333 if (tevent_req_nomem(subreq, req)) {
334 return tevent_req_post(req, ev);
336 tevent_req_set_callback(subreq, skel_pwrite_done, req);
340 static void skel_pwrite_done(struct tevent_req *subreq)
342 struct tevent_req *req =
343 tevent_req_callback_data(subreq, struct tevent_req);
344 struct skel_pwrite_state *state =
345 tevent_req_data(req, struct skel_pwrite_state);
347 state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
349 tevent_req_done(req);
352 static ssize_t skel_pwrite_recv(struct tevent_req *req,
353 struct vfs_aio_state *vfs_aio_state)
355 struct skel_pwrite_state *state =
356 tevent_req_data(req, struct skel_pwrite_state);
358 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
361 *vfs_aio_state = state->vfs_aio_state;
365 static off_t skel_lseek(vfs_handle_struct *handle, files_struct *fsp,
366 off_t offset, int whence)
368 return SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
371 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd,
372 files_struct *fromfsp, const DATA_BLOB *hdr,
373 off_t offset, size_t n)
375 return SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
378 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd,
379 files_struct *tofsp, off_t offset, size_t n)
381 return SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
384 static int skel_rename(vfs_handle_struct *handle,
385 const struct smb_filename *smb_fname_src,
386 const struct smb_filename *smb_fname_dst)
388 return SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
391 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
393 return SMB_VFS_NEXT_FSYNC(handle, fsp);
396 struct skel_fsync_state {
398 struct vfs_aio_state vfs_aio_state;
401 static void skel_fsync_done(struct tevent_req *subreq);
403 static struct tevent_req *skel_fsync_send(struct vfs_handle_struct *handle,
405 struct tevent_context *ev,
406 struct files_struct *fsp)
408 struct tevent_req *req, *subreq;
409 struct skel_fsync_state *state;
411 req = tevent_req_create(mem_ctx, &state, struct skel_fsync_state);
415 subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
416 if (tevent_req_nomem(subreq, req)) {
417 return tevent_req_post(req, ev);
419 tevent_req_set_callback(subreq, skel_fsync_done, req);
423 static void skel_fsync_done(struct tevent_req *subreq)
425 struct tevent_req *req =
426 tevent_req_callback_data(subreq, struct tevent_req);
427 struct skel_fsync_state *state =
428 tevent_req_data(req, struct skel_fsync_state);
430 state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
432 tevent_req_done(req);
435 static int skel_fsync_recv(struct tevent_req *req,
436 struct vfs_aio_state *vfs_aio_state)
438 struct skel_fsync_state *state =
439 tevent_req_data(req, struct skel_fsync_state);
441 if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
444 *vfs_aio_state = state->vfs_aio_state;
448 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
450 return SMB_VFS_NEXT_STAT(handle, smb_fname);
453 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp,
454 SMB_STRUCT_STAT *sbuf)
456 return SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
459 static int skel_lstat(vfs_handle_struct *handle,
460 struct smb_filename *smb_fname)
462 return SMB_VFS_NEXT_LSTAT(handle, smb_fname);
465 static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle,
466 struct files_struct *fsp,
467 const SMB_STRUCT_STAT *sbuf)
469 return SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
472 static int skel_unlink(vfs_handle_struct *handle,
473 const struct smb_filename *smb_fname)
475 return SMB_VFS_NEXT_UNLINK(handle, smb_fname);
478 static int skel_chmod(vfs_handle_struct *handle,
479 const struct smb_filename *smb_fname,
482 return SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
485 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp,
488 return SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
491 static int skel_chown(vfs_handle_struct *handle,
492 const struct smb_filename *smb_fname,
496 return SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
499 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
500 uid_t uid, gid_t gid)
502 return SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
505 static int skel_lchown(vfs_handle_struct *handle,
506 const struct smb_filename *smb_fname,
510 return SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
513 static int skel_chdir(vfs_handle_struct *handle, const char *path)
515 return SMB_VFS_NEXT_CHDIR(handle, path);
518 static char *skel_getwd(vfs_handle_struct *handle)
520 return SMB_VFS_NEXT_GETWD(handle);
523 static int skel_ntimes(vfs_handle_struct *handle,
524 const struct smb_filename *smb_fname,
525 struct smb_file_time *ft)
527 return SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
530 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
533 return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, offset);
536 static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
537 uint32_t mode, off_t offset, off_t len)
539 return SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
542 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
543 off_t offset, off_t count, int type)
545 return SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
548 static int skel_kernel_flock(struct vfs_handle_struct *handle,
549 struct files_struct *fsp, uint32_t share_mode,
550 uint32_t access_mask)
552 return SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
555 static int skel_linux_setlease(struct vfs_handle_struct *handle,
556 struct files_struct *fsp, int leasetype)
558 return SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
561 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp,
562 off_t *poffset, off_t *pcount, int *ptype,
565 return SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
568 static int skel_symlink(vfs_handle_struct *handle, const char *oldpath,
571 return SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
574 static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path,
575 char *buf, size_t bufsiz)
577 return SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
580 static int skel_link(vfs_handle_struct *handle, const char *oldpath,
583 return SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
586 static int skel_mknod(vfs_handle_struct *handle, const char *path, mode_t mode,
589 return SMB_VFS_NEXT_MKNOD(handle, path, mode, dev);
592 static char *skel_realpath(vfs_handle_struct *handle, const char *path)
594 return SMB_VFS_NEXT_REALPATH(handle, path);
597 static int skel_chflags(vfs_handle_struct *handle, const char *path,
600 return SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
603 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
604 const SMB_STRUCT_STAT *sbuf)
606 return SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
609 struct skel_cc_state {
610 struct vfs_handle_struct *handle;
613 static void skel_copy_chunk_done(struct tevent_req *subreq);
615 static struct tevent_req *skel_copy_chunk_send(struct vfs_handle_struct *handle,
617 struct tevent_context *ev,
618 struct files_struct *src_fsp,
620 struct files_struct *dest_fsp,
625 struct tevent_req *req;
626 struct tevent_req *subreq;
627 struct skel_cc_state *cc_state;
629 req = tevent_req_create(mem_ctx, &cc_state, struct skel_cc_state);
634 cc_state->handle = handle;
635 subreq = SMB_VFS_NEXT_COPY_CHUNK_SEND(handle, cc_state, ev,
637 dest_fsp, dest_off, num, flags);
638 if (tevent_req_nomem(subreq, req)) {
639 return tevent_req_post(req, ev);
642 tevent_req_set_callback(subreq, skel_copy_chunk_done, req);
646 static void skel_copy_chunk_done(struct tevent_req *subreq)
648 struct tevent_req *req = tevent_req_callback_data(
649 subreq, struct tevent_req);
650 struct skel_cc_state *cc_state
651 = tevent_req_data(req, struct skel_cc_state);
654 status = SMB_VFS_NEXT_COPY_CHUNK_RECV(cc_state->handle,
658 if (tevent_req_nterror(req, status)) {
661 tevent_req_done(req);
664 static NTSTATUS skel_copy_chunk_recv(struct vfs_handle_struct *handle,
665 struct tevent_req *req,
668 struct skel_cc_state *cc_state
669 = tevent_req_data(req, struct skel_cc_state);
672 *copied = cc_state->copied;
673 if (tevent_req_is_nterror(req, &status)) {
674 tevent_req_received(req);
678 tevent_req_received(req);
682 static NTSTATUS skel_get_compression(struct vfs_handle_struct *handle,
684 struct files_struct *fsp,
685 struct smb_filename *smb_fname,
686 uint16_t *_compression_fmt)
688 return SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
692 static NTSTATUS skel_set_compression(struct vfs_handle_struct *handle,
694 struct files_struct *fsp,
695 uint16_t compression_fmt)
697 return SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
701 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
702 struct files_struct *fsp,
703 const struct smb_filename *smb_fname,
705 unsigned int *num_streams,
706 struct stream_struct **streams)
708 return SMB_VFS_NEXT_STREAMINFO(handle,
716 static int skel_get_real_filename(struct vfs_handle_struct *handle,
719 TALLOC_CTX *mem_ctx, char **found_name)
721 return SMB_VFS_NEXT_GET_REAL_FILENAME(handle,
722 path, name, mem_ctx, found_name);
725 static const char *skel_connectpath(struct vfs_handle_struct *handle,
726 const char *filename)
728 return SMB_VFS_NEXT_CONNECTPATH(handle, filename);
731 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
732 struct byte_range_lock *br_lck,
733 struct lock_struct *plock,
736 return SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle,
737 br_lck, plock, blocking_lock);
740 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
741 struct messaging_context *msg_ctx,
742 struct byte_range_lock *br_lck,
743 const struct lock_struct *plock)
745 return SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck, plock);
748 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
749 struct byte_range_lock *br_lck,
750 struct lock_struct *plock)
752 return SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock);
755 static bool skel_strict_lock(struct vfs_handle_struct *handle,
756 struct files_struct *fsp,
757 struct lock_struct *plock)
759 return SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
762 static void skel_strict_unlock(struct vfs_handle_struct *handle,
763 struct files_struct *fsp,
764 struct lock_struct *plock)
766 SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
769 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
770 const char *mapped_name,
771 enum vfs_translate_direction direction,
772 TALLOC_CTX *mem_ctx, char **pmapped_name)
774 return SMB_VFS_NEXT_TRANSLATE_NAME(handle, mapped_name, direction,
775 mem_ctx, pmapped_name);
778 static NTSTATUS skel_fsctl(struct vfs_handle_struct *handle,
779 struct files_struct *fsp,
782 uint16_t req_flags, /* Needed for UNICODE ... */
783 const uint8_t *_in_data,
785 uint8_t ** _out_data,
786 uint32_t max_out_len, uint32_t *out_len)
788 return SMB_VFS_NEXT_FSCTL(handle,
794 in_len, _out_data, max_out_len, out_len);
797 static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
798 const struct smb_filename *fname,
800 struct readdir_attr_data **pattr_data)
802 return SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
805 static NTSTATUS skel_get_dos_attributes(struct vfs_handle_struct *handle,
806 struct smb_filename *smb_fname,
809 return SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
814 static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
815 struct files_struct *fsp,
818 return SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
823 static NTSTATUS skel_set_dos_attributes(struct vfs_handle_struct *handle,
824 const struct smb_filename *smb_fname,
827 return SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
832 static NTSTATUS skel_fset_dos_attributes(struct vfs_handle_struct *handle,
833 struct files_struct *fsp,
836 return SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
841 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
842 uint32_t security_info,
844 struct security_descriptor **ppdesc)
846 return SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, mem_ctx,
850 static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
851 const struct smb_filename *smb_fname,
852 uint32_t security_info,
854 struct security_descriptor **ppdesc)
856 return SMB_VFS_NEXT_GET_NT_ACL(handle,
863 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
864 uint32_t security_info_sent,
865 const struct security_descriptor *psd)
867 return SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
870 static int skel_chmod_acl(vfs_handle_struct *handle,
871 const struct smb_filename *smb_fname,
874 return SMB_VFS_NEXT_CHMOD_ACL(handle, smb_fname, mode);
877 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
880 return SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
883 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
884 const struct smb_filename *smb_fname,
888 return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname, type, mem_ctx);
891 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle,
892 files_struct *fsp, TALLOC_CTX *mem_ctx)
894 return SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
897 static int skel_sys_acl_blob_get_file(vfs_handle_struct *handle,
898 const struct smb_filename *smb_fname,
900 char **blob_description,
903 return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname, mem_ctx,
904 blob_description, blob);
907 static int skel_sys_acl_blob_get_fd(vfs_handle_struct *handle,
908 files_struct *fsp, TALLOC_CTX *mem_ctx,
909 char **blob_description, DATA_BLOB *blob)
911 return SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx,
912 blob_description, blob);
915 static int skel_sys_acl_set_file(vfs_handle_struct *handle,
916 const struct smb_filename *smb_fname,
917 SMB_ACL_TYPE_T acltype,
920 return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname,
924 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
927 return SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
930 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,
931 const struct smb_filename *smb_fname)
933 return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
936 static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path,
937 const char *name, void *value, size_t size)
939 return SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
942 static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
943 struct files_struct *fsp, const char *name,
944 void *value, size_t size)
946 return SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
949 static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path,
950 char *list, size_t size)
952 return SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
955 static ssize_t skel_flistxattr(vfs_handle_struct *handle,
956 struct files_struct *fsp, char *list,
959 return SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
962 static int skel_removexattr(vfs_handle_struct *handle, const char *path,
965 return SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
968 static int skel_fremovexattr(vfs_handle_struct *handle,
969 struct files_struct *fsp, const char *name)
971 return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
974 static int skel_setxattr(vfs_handle_struct *handle, const char *path,
975 const char *name, const void *value, size_t size,
978 return SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size, flags);
981 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
982 const char *name, const void *value, size_t size,
985 return SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
988 static bool skel_aio_force(struct vfs_handle_struct *handle,
989 struct files_struct *fsp)
991 return SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
994 /* VFS operations structure */
996 struct vfs_fn_pointers skel_transparent_fns = {
997 /* Disk operations */
999 .connect_fn = skel_connect,
1000 .disconnect_fn = skel_disconnect,
1001 .disk_free_fn = skel_disk_free,
1002 .get_quota_fn = skel_get_quota,
1003 .set_quota_fn = skel_set_quota,
1004 .get_shadow_copy_data_fn = skel_get_shadow_copy_data,
1005 .statvfs_fn = skel_statvfs,
1006 .fs_capabilities_fn = skel_fs_capabilities,
1007 .get_dfs_referrals_fn = skel_get_dfs_referrals,
1008 .snap_check_path_fn = skel_snap_check_path,
1009 .snap_create_fn = skel_snap_create,
1010 .snap_delete_fn = skel_snap_delete,
1012 /* Directory operations */
1014 .opendir_fn = skel_opendir,
1015 .fdopendir_fn = skel_fdopendir,
1016 .readdir_fn = skel_readdir,
1017 .seekdir_fn = skel_seekdir,
1018 .telldir_fn = skel_telldir,
1019 .rewind_dir_fn = skel_rewind_dir,
1020 .mkdir_fn = skel_mkdir,
1021 .rmdir_fn = skel_rmdir,
1022 .closedir_fn = skel_closedir,
1023 .init_search_op_fn = skel_init_search_op,
1025 /* File operations */
1027 .open_fn = skel_open,
1028 .create_file_fn = skel_create_file,
1029 .close_fn = skel_close_fn,
1030 .read_fn = skel_vfs_read,
1031 .pread_fn = skel_pread,
1032 .pread_send_fn = skel_pread_send,
1033 .pread_recv_fn = skel_pread_recv,
1034 .write_fn = skel_write,
1035 .pwrite_fn = skel_pwrite,
1036 .pwrite_send_fn = skel_pwrite_send,
1037 .pwrite_recv_fn = skel_pwrite_recv,
1038 .lseek_fn = skel_lseek,
1039 .sendfile_fn = skel_sendfile,
1040 .recvfile_fn = skel_recvfile,
1041 .rename_fn = skel_rename,
1042 .fsync_fn = skel_fsync,
1043 .fsync_send_fn = skel_fsync_send,
1044 .fsync_recv_fn = skel_fsync_recv,
1045 .stat_fn = skel_stat,
1046 .fstat_fn = skel_fstat,
1047 .lstat_fn = skel_lstat,
1048 .get_alloc_size_fn = skel_get_alloc_size,
1049 .unlink_fn = skel_unlink,
1050 .chmod_fn = skel_chmod,
1051 .fchmod_fn = skel_fchmod,
1052 .chown_fn = skel_chown,
1053 .fchown_fn = skel_fchown,
1054 .lchown_fn = skel_lchown,
1055 .chdir_fn = skel_chdir,
1056 .getwd_fn = skel_getwd,
1057 .ntimes_fn = skel_ntimes,
1058 .ftruncate_fn = skel_ftruncate,
1059 .fallocate_fn = skel_fallocate,
1060 .lock_fn = skel_lock,
1061 .kernel_flock_fn = skel_kernel_flock,
1062 .linux_setlease_fn = skel_linux_setlease,
1063 .getlock_fn = skel_getlock,
1064 .symlink_fn = skel_symlink,
1065 .readlink_fn = skel_vfs_readlink,
1066 .link_fn = skel_link,
1067 .mknod_fn = skel_mknod,
1068 .realpath_fn = skel_realpath,
1069 .chflags_fn = skel_chflags,
1070 .file_id_create_fn = skel_file_id_create,
1071 .copy_chunk_send_fn = skel_copy_chunk_send,
1072 .copy_chunk_recv_fn = skel_copy_chunk_recv,
1073 .get_compression_fn = skel_get_compression,
1074 .set_compression_fn = skel_set_compression,
1076 .streaminfo_fn = skel_streaminfo,
1077 .get_real_filename_fn = skel_get_real_filename,
1078 .connectpath_fn = skel_connectpath,
1079 .brl_lock_windows_fn = skel_brl_lock_windows,
1080 .brl_unlock_windows_fn = skel_brl_unlock_windows,
1081 .brl_cancel_windows_fn = skel_brl_cancel_windows,
1082 .strict_lock_fn = skel_strict_lock,
1083 .strict_unlock_fn = skel_strict_unlock,
1084 .translate_name_fn = skel_translate_name,
1085 .fsctl_fn = skel_fsctl,
1086 .readdir_attr_fn = skel_readdir_attr,
1088 /* DOS attributes. */
1089 .get_dos_attributes_fn = skel_get_dos_attributes,
1090 .fget_dos_attributes_fn = skel_fget_dos_attributes,
1091 .set_dos_attributes_fn = skel_set_dos_attributes,
1092 .fset_dos_attributes_fn = skel_fset_dos_attributes,
1094 /* NT ACL operations. */
1096 .fget_nt_acl_fn = skel_fget_nt_acl,
1097 .get_nt_acl_fn = skel_get_nt_acl,
1098 .fset_nt_acl_fn = skel_fset_nt_acl,
1100 /* POSIX ACL operations. */
1102 .chmod_acl_fn = skel_chmod_acl,
1103 .fchmod_acl_fn = skel_fchmod_acl,
1105 .sys_acl_get_file_fn = skel_sys_acl_get_file,
1106 .sys_acl_get_fd_fn = skel_sys_acl_get_fd,
1107 .sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
1108 .sys_acl_blob_get_fd_fn = skel_sys_acl_blob_get_fd,
1109 .sys_acl_set_file_fn = skel_sys_acl_set_file,
1110 .sys_acl_set_fd_fn = skel_sys_acl_set_fd,
1111 .sys_acl_delete_def_file_fn = skel_sys_acl_delete_def_file,
1113 /* EA operations. */
1114 .getxattr_fn = skel_getxattr,
1115 .fgetxattr_fn = skel_fgetxattr,
1116 .listxattr_fn = skel_listxattr,
1117 .flistxattr_fn = skel_flistxattr,
1118 .removexattr_fn = skel_removexattr,
1119 .fremovexattr_fn = skel_fremovexattr,
1120 .setxattr_fn = skel_setxattr,
1121 .fsetxattr_fn = skel_fsetxattr,
1123 /* aio operations */
1124 .aio_force_fn = skel_aio_force,
1128 NTSTATUS vfs_skel_transparent_init(TALLOC_CTX *ctx)
1130 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent",
1131 &skel_transparent_fns);