2 Unix SMB/CIFS implementation.
3 Wrap disk only vfs functions to sidestep dodgy compilers.
4 Copyright (C) Tim Potter 1998
5 Copyright (C) Jeremy Allison 2007
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 #define DBGC_CLASS DBGC_VFS
27 /* Check for NULL pointer parameters in vfswrap_* functions */
29 /* We don't want to have NULL function pointers lying around. Someone
30 is sure to try and execute them. These stubs are used to prevent
33 static int vfswrap_connect(vfs_handle_struct *handle, const char *service, const char *user)
35 return 0; /* Return >= 0 for success */
38 static void vfswrap_disconnect(vfs_handle_struct *handle)
44 static SMB_BIG_UINT vfswrap_disk_free(vfs_handle_struct *handle, const char *path, BOOL small_query, SMB_BIG_UINT *bsize,
45 SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
49 result = sys_disk_free(handle->conn, path, small_query, bsize, dfree, dsize);
53 static int vfswrap_get_quota(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
55 #ifdef HAVE_SYS_QUOTAS
58 START_PROFILE(syscall_get_quota);
59 result = sys_get_quota(handle->conn->connectpath, qtype, id, qt);
60 END_PROFILE(syscall_get_quota);
68 static int vfswrap_set_quota(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
70 #ifdef HAVE_SYS_QUOTAS
73 START_PROFILE(syscall_set_quota);
74 result = sys_set_quota(handle->conn->connectpath, qtype, id, qt);
75 END_PROFILE(syscall_set_quota);
83 static int vfswrap_get_shadow_copy_data(struct vfs_handle_struct *handle, struct files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, BOOL labels)
86 return -1; /* Not implemented. */
89 static int vfswrap_statvfs(struct vfs_handle_struct *handle, const char *path, vfs_statvfs_struct *statbuf)
91 return sys_statvfs(path, statbuf);
94 /* Directory operations */
96 static SMB_STRUCT_DIR *vfswrap_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
98 SMB_STRUCT_DIR *result;
100 START_PROFILE(syscall_opendir);
101 result = sys_opendir(fname);
102 END_PROFILE(syscall_opendir);
106 static SMB_STRUCT_DIRENT *vfswrap_readdir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
108 SMB_STRUCT_DIRENT *result;
110 START_PROFILE(syscall_readdir);
111 result = sys_readdir(dirp);
112 END_PROFILE(syscall_readdir);
116 static void vfswrap_seekdir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp, long offset)
118 START_PROFILE(syscall_seekdir);
119 sys_seekdir(dirp, offset);
120 END_PROFILE(syscall_seekdir);
123 static long vfswrap_telldir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
126 START_PROFILE(syscall_telldir);
127 result = sys_telldir(dirp);
128 END_PROFILE(syscall_telldir);
132 static void vfswrap_rewinddir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
134 START_PROFILE(syscall_rewinddir);
136 END_PROFILE(syscall_rewinddir);
139 static int vfswrap_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
142 BOOL has_dacl = False;
144 START_PROFILE(syscall_mkdir);
146 if (lp_inherit_acls(SNUM(handle->conn)) && (has_dacl = directory_has_default_acl(handle->conn, parent_dirname(path))))
149 result = mkdir(path, mode);
151 if (result == 0 && !has_dacl) {
153 * We need to do this as the default behavior of POSIX ACLs
154 * is to set the mask to be the requested group permission
155 * bits, not the group permission bits to be the requested
156 * group permission bits. This is not what we want, as it will
157 * mess up any inherited ACL bits that were set. JRA.
159 int saved_errno = errno; /* We may get ENOSYS */
160 if ((SMB_VFS_CHMOD_ACL(handle->conn, path, mode) == -1) && (errno == ENOSYS))
164 END_PROFILE(syscall_mkdir);
168 static int vfswrap_rmdir(vfs_handle_struct *handle, const char *path)
172 START_PROFILE(syscall_rmdir);
173 result = rmdir(path);
174 END_PROFILE(syscall_rmdir);
178 static int vfswrap_closedir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
182 START_PROFILE(syscall_closedir);
183 result = sys_closedir(dirp);
184 END_PROFILE(syscall_closedir);
188 /* File operations */
190 static int vfswrap_open(vfs_handle_struct *handle, const char *fname,
191 files_struct *fsp, int flags, mode_t mode)
195 START_PROFILE(syscall_open);
196 result = sys_open(fname, flags, mode);
197 END_PROFILE(syscall_open);
201 static int vfswrap_close(vfs_handle_struct *handle, files_struct *fsp, int fd)
205 START_PROFILE(syscall_close);
208 END_PROFILE(syscall_close);
212 static ssize_t vfswrap_read(vfs_handle_struct *handle, files_struct *fsp, int fd, void *data, size_t n)
216 START_PROFILE_BYTES(syscall_read, n);
217 result = sys_read(fd, data, n);
218 END_PROFILE(syscall_read);
222 static ssize_t vfswrap_pread(vfs_handle_struct *handle, files_struct *fsp, int fd, void *data,
223 size_t n, SMB_OFF_T offset)
227 #if defined(HAVE_PREAD) || defined(HAVE_PREAD64)
228 START_PROFILE_BYTES(syscall_pread, n);
229 result = sys_pread(fd, data, n, offset);
230 END_PROFILE(syscall_pread);
232 if (result == -1 && errno == ESPIPE) {
233 /* Maintain the fiction that pipes can be seeked (sought?) on. */
234 result = SMB_VFS_READ(fsp, fd, data, n);
238 #else /* HAVE_PREAD */
242 curr = SMB_VFS_LSEEK(fsp, fd, 0, SEEK_CUR);
243 if (curr == -1 && errno == ESPIPE) {
244 /* Maintain the fiction that pipes can be seeked (sought?) on. */
245 result = SMB_VFS_READ(fsp, fd, data, n);
250 if (SMB_VFS_LSEEK(fsp, fd, offset, SEEK_SET) == -1) {
255 result = SMB_VFS_READ(fsp, fd, data, n);
258 SMB_VFS_LSEEK(fsp, fd, curr, SEEK_SET);
261 #endif /* HAVE_PREAD */
266 static ssize_t vfswrap_write(vfs_handle_struct *handle, files_struct *fsp, int fd, const void *data, size_t n)
270 START_PROFILE_BYTES(syscall_write, n);
271 result = sys_write(fd, data, n);
272 END_PROFILE(syscall_write);
276 static ssize_t vfswrap_pwrite(vfs_handle_struct *handle, files_struct *fsp, int fd, const void *data,
277 size_t n, SMB_OFF_T offset)
281 #if defined(HAVE_PWRITE) || defined(HAVE_PRWITE64)
282 START_PROFILE_BYTES(syscall_pwrite, n);
283 result = sys_pwrite(fd, data, n, offset);
284 END_PROFILE(syscall_pwrite);
286 if (result == -1 && errno == ESPIPE) {
287 /* Maintain the fiction that pipes can be sought on. */
288 result = SMB_VFS_WRITE(fsp, fd, data, n);
291 #else /* HAVE_PWRITE */
295 curr = SMB_VFS_LSEEK(fsp, fd, 0, SEEK_CUR);
300 if (SMB_VFS_LSEEK(fsp, fd, offset, SEEK_SET) == -1) {
304 result = SMB_VFS_WRITE(fsp, fd, data, n);
307 SMB_VFS_LSEEK(fsp, fd, curr, SEEK_SET);
310 #endif /* HAVE_PWRITE */
315 static SMB_OFF_T vfswrap_lseek(vfs_handle_struct *handle, files_struct *fsp, int filedes, SMB_OFF_T offset, int whence)
317 SMB_OFF_T result = 0;
319 START_PROFILE(syscall_lseek);
321 /* Cope with 'stat' file opens. */
323 result = sys_lseek(filedes, offset, whence);
326 * We want to maintain the fiction that we can seek
327 * on a fifo for file system purposes. This allows
328 * people to set up UNIX fifo's that feed data to Windows
332 if((result == -1) && (errno == ESPIPE)) {
337 END_PROFILE(syscall_lseek);
341 static ssize_t vfswrap_sendfile(vfs_handle_struct *handle, int tofd, files_struct *fsp, int fromfd, const DATA_BLOB *hdr,
342 SMB_OFF_T offset, size_t n)
346 START_PROFILE_BYTES(syscall_sendfile, n);
347 result = sys_sendfile(tofd, fromfd, hdr, offset, n);
348 END_PROFILE(syscall_sendfile);
352 /*********************************************************
353 For rename across filesystems Patch from Warren Birnbaum
354 <warrenb@hpcvscdp.cv.hp.com>
355 **********************************************************/
357 static int copy_reg(const char *source, const char *dest)
359 SMB_STRUCT_STAT source_stats;
364 if (sys_lstat (source, &source_stats) == -1)
367 if (!S_ISREG (source_stats.st_mode))
370 if((ifd = sys_open (source, O_RDONLY, 0)) < 0)
373 if (unlink (dest) && errno != ENOENT)
377 if((ofd = sys_open (dest, O_WRONLY | O_CREAT | O_TRUNC | O_NOFOLLOW, 0600)) < 0 )
379 if((ofd = sys_open (dest, O_WRONLY | O_CREAT | O_TRUNC , 0600)) < 0 )
383 if (transfer_file(ifd, ofd, (size_t)-1) == -1)
387 * Try to preserve ownership. For non-root it might fail, but that's ok.
388 * But root probably wants to know, e.g. if NFS disallows it.
392 if ((fchown(ofd, source_stats.st_uid, source_stats.st_gid) == -1) && (errno != EPERM))
394 if ((chown(dest, source_stats.st_uid, source_stats.st_gid) == -1) && (errno != EPERM))
399 * fchown turns off set[ug]id bits for non-root,
400 * so do the chmod last.
403 #if defined(HAVE_FCHMOD)
404 if (fchmod (ofd, source_stats.st_mode & 07777))
406 if (chmod (dest, source_stats.st_mode & 07777))
410 if (close (ifd) == -1)
413 if (close (ofd) == -1)
416 /* Try to copy the old file's modtime and access time. */
420 tv.actime = source_stats.st_atime;
421 tv.modtime = source_stats.st_mtime;
425 if (unlink (source) == -1)
441 static int vfswrap_rename(vfs_handle_struct *handle, const char *oldname, const char *newname)
445 START_PROFILE(syscall_rename);
446 result = rename(oldname, newname);
447 if (errno == EXDEV) {
448 /* Rename across filesystems needed. */
449 result = copy_reg(oldname, newname);
452 END_PROFILE(syscall_rename);
456 static int vfswrap_fsync(vfs_handle_struct *handle, files_struct *fsp, int fd)
461 START_PROFILE(syscall_fsync);
463 END_PROFILE(syscall_fsync);
470 static int vfswrap_stat(vfs_handle_struct *handle, const char *fname, SMB_STRUCT_STAT *sbuf)
474 START_PROFILE(syscall_stat);
475 result = sys_stat(fname, sbuf);
476 END_PROFILE(syscall_stat);
480 static int vfswrap_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
484 START_PROFILE(syscall_fstat);
485 result = sys_fstat(fd, sbuf);
486 END_PROFILE(syscall_fstat);
490 int vfswrap_lstat(vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf)
494 START_PROFILE(syscall_lstat);
495 result = sys_lstat(path, sbuf);
496 END_PROFILE(syscall_lstat);
500 static int vfswrap_unlink(vfs_handle_struct *handle, const char *path)
504 START_PROFILE(syscall_unlink);
505 result = unlink(path);
506 END_PROFILE(syscall_unlink);
510 static int vfswrap_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
514 START_PROFILE(syscall_chmod);
517 * We need to do this due to the fact that the default POSIX ACL
518 * chmod modifies the ACL *mask* for the group owner, not the
519 * group owner bits directly. JRA.
524 int saved_errno = errno; /* We might get ENOSYS */
525 if ((result = SMB_VFS_CHMOD_ACL(handle->conn, path, mode)) == 0) {
526 END_PROFILE(syscall_chmod);
529 /* Error - return the old errno. */
533 result = chmod(path, mode);
534 END_PROFILE(syscall_chmod);
538 static int vfswrap_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode)
542 START_PROFILE(syscall_fchmod);
545 * We need to do this due to the fact that the default POSIX ACL
546 * chmod modifies the ACL *mask* for the group owner, not the
547 * group owner bits directly. JRA.
551 int saved_errno = errno; /* We might get ENOSYS */
552 if ((result = SMB_VFS_FCHMOD_ACL(fsp, fd, mode)) == 0) {
553 END_PROFILE(syscall_fchmod);
556 /* Error - return the old errno. */
560 #if defined(HAVE_FCHMOD)
561 result = fchmod(fd, mode);
567 END_PROFILE(syscall_fchmod);
571 static int vfswrap_chown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
575 START_PROFILE(syscall_chown);
576 result = sys_chown(path, uid, gid);
577 END_PROFILE(syscall_chown);
581 static int vfswrap_fchown(vfs_handle_struct *handle, files_struct *fsp, int fd, uid_t uid, gid_t gid)
586 START_PROFILE(syscall_fchown);
587 result = fchown(fd, uid, gid);
588 END_PROFILE(syscall_fchown);
596 static int vfswrap_chdir(vfs_handle_struct *handle, const char *path)
600 START_PROFILE(syscall_chdir);
601 result = chdir(path);
602 END_PROFILE(syscall_chdir);
606 static char *vfswrap_getwd(vfs_handle_struct *handle, char *path)
610 START_PROFILE(syscall_getwd);
611 result = sys_getwd(path);
612 END_PROFILE(syscall_getwd);
616 /*********************************************************************
617 nsec timestamp resolution call. Convert down to whatever the underlying
619 **********************************************************************/
621 static int vfswrap_ntimes(vfs_handle_struct *handle, const char *path, const struct timespec ts[2])
625 START_PROFILE(syscall_ntimes);
626 #if defined(HAVE_UTIMES)
628 struct timeval tv[2];
629 tv[0] = convert_timespec_to_timeval(ts[0]);
630 tv[1] = convert_timespec_to_timeval(ts[1]);
631 result = utimes(path, tv);
633 #elif defined(HAVE_UTIME)
635 struct utimebuf times;
636 times.actime = convert_timespec_to_time_t(ts[0]);
637 times.modtime = convert_timespec_to_time_t(ts[1]);
638 result = utime(path, times);
644 END_PROFILE(syscall_ntimes);
648 /*********************************************************************
649 A version of ftruncate that will write the space on disk if strict
651 **********************************************************************/
653 static int strict_allocate_ftruncate(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_OFF_T len)
656 SMB_OFF_T currpos = SMB_VFS_LSEEK(fsp, fd, 0, SEEK_CUR);
657 unsigned char zero_space[4096];
658 SMB_OFF_T space_to_write;
663 if (SMB_VFS_FSTAT(fsp, fd, &st) == -1)
666 space_to_write = len - st.st_size;
669 if (S_ISFIFO(st.st_mode))
673 if (st.st_size == len)
676 /* Shrink - just ftruncate. */
677 if (st.st_size > len)
678 return sys_ftruncate(fd, len);
680 /* Write out the real space on disk. */
681 if (SMB_VFS_LSEEK(fsp, fd, st.st_size, SEEK_SET) != st.st_size)
684 space_to_write = len - st.st_size;
686 memset(zero_space, '\0', sizeof(zero_space));
687 while ( space_to_write > 0) {
689 SMB_OFF_T current_len_to_write = MIN(sizeof(zero_space),space_to_write);
691 retlen = SMB_VFS_WRITE(fsp,fsp->fh->fd,(char *)zero_space,current_len_to_write);
695 space_to_write -= retlen;
698 /* Seek to where we were */
699 if (SMB_VFS_LSEEK(fsp, fd, currpos, SEEK_SET) != currpos)
705 static int vfswrap_ftruncate(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_OFF_T len)
712 START_PROFILE(syscall_ftruncate);
714 if (lp_strict_allocate(SNUM(fsp->conn))) {
715 result = strict_allocate_ftruncate(handle, fsp, fd, len);
716 END_PROFILE(syscall_ftruncate);
720 /* we used to just check HAVE_FTRUNCATE_EXTEND and only use
721 sys_ftruncate if the system supports it. Then I discovered that
722 you can have some filesystems that support ftruncate
723 expansion and some that don't! On Linux fat can't do
724 ftruncate extend but ext2 can. */
726 result = sys_ftruncate(fd, len);
730 /* According to W. R. Stevens advanced UNIX prog. Pure 4.3 BSD cannot
731 extend a file with ftruncate. Provide alternate implementation
733 currpos = SMB_VFS_LSEEK(fsp, fd, 0, SEEK_CUR);
738 /* Do an fstat to see if the file is longer than the requested
739 size in which case the ftruncate above should have
740 succeeded or shorter, in which case seek to len - 1 and
741 write 1 byte of zero */
742 if (SMB_VFS_FSTAT(fsp, fd, &st) == -1) {
747 if (S_ISFIFO(st.st_mode)) {
753 if (st.st_size == len) {
758 if (st.st_size > len) {
759 /* the sys_ftruncate should have worked */
763 if (SMB_VFS_LSEEK(fsp, fd, len-1, SEEK_SET) != len -1)
766 if (SMB_VFS_WRITE(fsp, fd, &c, 1)!=1)
769 /* Seek to where we were */
770 if (SMB_VFS_LSEEK(fsp, fd, currpos, SEEK_SET) != currpos)
776 END_PROFILE(syscall_ftruncate);
780 static BOOL vfswrap_lock(vfs_handle_struct *handle, files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
784 START_PROFILE(syscall_fcntl_lock);
785 result = fcntl_lock(fd, op, offset, count, type);
786 END_PROFILE(syscall_fcntl_lock);
790 static int vfswrap_kernel_flock(vfs_handle_struct *handle, files_struct *fsp, int fd,
793 START_PROFILE(syscall_kernel_flock);
794 kernel_flock(fd, share_mode);
795 END_PROFILE(syscall_kernel_flock);
799 static BOOL vfswrap_getlock(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
803 START_PROFILE(syscall_fcntl_getlock);
804 result = fcntl_getlock(fd, poffset, pcount, ptype, ppid);
805 END_PROFILE(syscall_fcntl_getlock);
809 static int vfswrap_linux_setlease(vfs_handle_struct *handle, files_struct *fsp, int fd,
814 START_PROFILE(syscall_linux_setlease);
817 /* first set the signal handler */
818 if(linux_set_lease_sighandler(fd) == -1)
821 result = linux_setlease(fd, leasetype);
825 END_PROFILE(syscall_linux_setlease);
829 static int vfswrap_symlink(vfs_handle_struct *handle, const char *oldpath, const char *newpath)
833 START_PROFILE(syscall_symlink);
834 result = sys_symlink(oldpath, newpath);
835 END_PROFILE(syscall_symlink);
839 static int vfswrap_readlink(vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz)
843 START_PROFILE(syscall_readlink);
844 result = sys_readlink(path, buf, bufsiz);
845 END_PROFILE(syscall_readlink);
849 static int vfswrap_link(vfs_handle_struct *handle, const char *oldpath, const char *newpath)
853 START_PROFILE(syscall_link);
854 result = sys_link(oldpath, newpath);
855 END_PROFILE(syscall_link);
859 static int vfswrap_mknod(vfs_handle_struct *handle, const char *pathname, mode_t mode, SMB_DEV_T dev)
863 START_PROFILE(syscall_mknod);
864 result = sys_mknod(pathname, mode, dev);
865 END_PROFILE(syscall_mknod);
869 static char *vfswrap_realpath(vfs_handle_struct *handle, const char *path, char *resolved_path)
873 START_PROFILE(syscall_realpath);
874 result = sys_realpath(path, resolved_path);
875 END_PROFILE(syscall_realpath);
879 static NTSTATUS vfswrap_notify_watch(vfs_handle_struct *vfs_handle,
880 struct sys_notify_context *ctx,
881 struct notify_entry *e,
882 void (*callback)(struct sys_notify_context *ctx,
884 struct notify_event *ev),
885 void *private_data, void *handle)
888 * So far inotify is the only supported default notify mechanism. If
889 * another platform like the the BSD's or a proprietary Unix comes
890 * along and wants another default, we can play the same trick we
891 * played with Posix ACLs.
893 * Until that is the case, hard-code inotify here.
896 if (lp_kernel_change_notify(ctx->conn->params)) {
897 return inotify_watch(ctx, e, callback, private_data, handle);
901 * Do nothing, leave everything to notify_internal.c
906 static int vfswrap_chflags(vfs_handle_struct *handle, const char *path, int flags)
908 return chflags(path, flags);
911 static size_t vfswrap_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, uint32 security_info, SEC_DESC **ppdesc)
915 START_PROFILE(fget_nt_acl);
916 result = get_nt_acl(fsp, security_info, ppdesc);
917 END_PROFILE(fget_nt_acl);
921 static size_t vfswrap_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp, const char *name, uint32 security_info, SEC_DESC **ppdesc)
925 START_PROFILE(get_nt_acl);
926 result = get_nt_acl(fsp, security_info, ppdesc);
927 END_PROFILE(get_nt_acl);
931 static BOOL vfswrap_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, uint32 security_info_sent, SEC_DESC *psd)
935 START_PROFILE(fset_nt_acl);
936 result = set_nt_acl(fsp, security_info_sent, psd);
937 END_PROFILE(fset_nt_acl);
941 static BOOL vfswrap_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp, const char *name, uint32 security_info_sent, SEC_DESC *psd)
945 START_PROFILE(set_nt_acl);
946 result = set_nt_acl(fsp, security_info_sent, psd);
947 END_PROFILE(set_nt_acl);
951 static int vfswrap_chmod_acl(vfs_handle_struct *handle, const char *name, mode_t mode)
959 START_PROFILE(chmod_acl);
960 result = chmod_acl(handle->conn, name, mode);
961 END_PROFILE(chmod_acl);
966 static int vfswrap_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode)
974 START_PROFILE(fchmod_acl);
975 result = fchmod_acl(fsp, fd, mode);
976 END_PROFILE(fchmod_acl);
981 static int vfswrap_sys_acl_get_entry(vfs_handle_struct *handle, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
983 return sys_acl_get_entry(theacl, entry_id, entry_p);
986 static int vfswrap_sys_acl_get_tag_type(vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
988 return sys_acl_get_tag_type(entry_d, tag_type_p);
991 static int vfswrap_sys_acl_get_permset(vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
993 return sys_acl_get_permset(entry_d, permset_p);
996 static void * vfswrap_sys_acl_get_qualifier(vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d)
998 return sys_acl_get_qualifier(entry_d);
1001 static SMB_ACL_T vfswrap_sys_acl_get_file(vfs_handle_struct *handle, const char *path_p, SMB_ACL_TYPE_T type)
1003 return sys_acl_get_file(handle, path_p, type);
1006 static SMB_ACL_T vfswrap_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp, int fd)
1008 return sys_acl_get_fd(handle, fsp, fd);
1011 static int vfswrap_sys_acl_clear_perms(vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset)
1013 return sys_acl_clear_perms(permset);
1016 static int vfswrap_sys_acl_add_perm(vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
1018 return sys_acl_add_perm(permset, perm);
1021 static char * vfswrap_sys_acl_to_text(vfs_handle_struct *handle, SMB_ACL_T theacl, ssize_t *plen)
1023 return sys_acl_to_text(theacl, plen);
1026 static SMB_ACL_T vfswrap_sys_acl_init(vfs_handle_struct *handle, int count)
1028 return sys_acl_init(count);
1031 static int vfswrap_sys_acl_create_entry(vfs_handle_struct *handle, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
1033 return sys_acl_create_entry(pacl, pentry);
1036 static int vfswrap_sys_acl_set_tag_type(vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
1038 return sys_acl_set_tag_type(entry, tagtype);
1041 static int vfswrap_sys_acl_set_qualifier(vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, void *qual)
1043 return sys_acl_set_qualifier(entry, qual);
1046 static int vfswrap_sys_acl_set_permset(vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
1048 return sys_acl_set_permset(entry, permset);
1051 static int vfswrap_sys_acl_valid(vfs_handle_struct *handle, SMB_ACL_T theacl )
1053 return sys_acl_valid(theacl );
1056 static int vfswrap_sys_acl_set_file(vfs_handle_struct *handle, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
1058 return sys_acl_set_file(handle, name, acltype, theacl);
1061 static int vfswrap_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_ACL_T theacl)
1063 return sys_acl_set_fd(handle, fsp, fd, theacl);
1066 static int vfswrap_sys_acl_delete_def_file(vfs_handle_struct *handle, const char *path)
1068 return sys_acl_delete_def_file(handle, path);
1071 static int vfswrap_sys_acl_get_perm(vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
1073 return sys_acl_get_perm(permset, perm);
1076 static int vfswrap_sys_acl_free_text(vfs_handle_struct *handle, char *text)
1078 return sys_acl_free_text(text);
1081 static int vfswrap_sys_acl_free_acl(vfs_handle_struct *handle, SMB_ACL_T posix_acl)
1083 return sys_acl_free_acl(posix_acl);
1086 static int vfswrap_sys_acl_free_qualifier(vfs_handle_struct *handle, void *qualifier, SMB_ACL_TAG_T tagtype)
1088 return sys_acl_free_qualifier(qualifier, tagtype);
1091 /****************************************************************
1092 Extended attribute operations.
1093 *****************************************************************/
1095 static ssize_t vfswrap_getxattr(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size)
1097 return sys_getxattr(path, name, value, size);
1100 static ssize_t vfswrap_lgetxattr(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size)
1102 return sys_lgetxattr(path, name, value, size);
1105 static ssize_t vfswrap_fgetxattr(struct vfs_handle_struct *handle, struct files_struct *fsp,int fd, const char *name, void *value, size_t size)
1107 return sys_fgetxattr(fd, name, value, size);
1110 static ssize_t vfswrap_listxattr(struct vfs_handle_struct *handle, const char *path, char *list, size_t size)
1112 return sys_listxattr(path, list, size);
1115 ssize_t vfswrap_llistxattr(struct vfs_handle_struct *handle, const char *path, char *list, size_t size)
1117 return sys_llistxattr(path, list, size);
1120 ssize_t vfswrap_flistxattr(struct vfs_handle_struct *handle, struct files_struct *fsp,int fd, char *list, size_t size)
1122 return sys_flistxattr(fd, list, size);
1125 static int vfswrap_removexattr(struct vfs_handle_struct *handle, const char *path, const char *name)
1127 return sys_removexattr(path, name);
1130 static int vfswrap_lremovexattr(struct vfs_handle_struct *handle, const char *path, const char *name)
1132 return sys_lremovexattr(path, name);
1135 static int vfswrap_fremovexattr(struct vfs_handle_struct *handle, struct files_struct *fsp,int fd, const char *name)
1137 return sys_fremovexattr(fd, name);
1140 static int vfswrap_setxattr(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
1142 return sys_setxattr(path, name, value, size, flags);
1145 static int vfswrap_lsetxattr(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
1147 return sys_lsetxattr(path, name, value, size, flags);
1150 static int vfswrap_fsetxattr(struct vfs_handle_struct *handle, struct files_struct *fsp,int fd, const char *name, const void *value, size_t size, int flags)
1152 return sys_fsetxattr(fd, name, value, size, flags);
1155 static int vfswrap_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1157 return sys_aio_read(aiocb);
1160 static int vfswrap_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1162 return sys_aio_write(aiocb);
1165 static ssize_t vfswrap_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1167 return sys_aio_return(aiocb);
1170 static int vfswrap_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, int fd, SMB_STRUCT_AIOCB *aiocb)
1172 return sys_aio_cancel(fd, aiocb);
1175 static int vfswrap_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1177 return sys_aio_error(aiocb);
1180 static int vfswrap_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
1182 return sys_aio_fsync(op, aiocb);
1185 static int vfswrap_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout)
1187 return sys_aio_suspend(aiocb, n, timeout);
1190 static vfs_op_tuple vfs_default_ops[] = {
1192 /* Disk operations */
1194 {SMB_VFS_OP(vfswrap_connect), SMB_VFS_OP_CONNECT,
1195 SMB_VFS_LAYER_OPAQUE},
1196 {SMB_VFS_OP(vfswrap_disconnect), SMB_VFS_OP_DISCONNECT,
1197 SMB_VFS_LAYER_OPAQUE},
1198 {SMB_VFS_OP(vfswrap_disk_free), SMB_VFS_OP_DISK_FREE,
1199 SMB_VFS_LAYER_OPAQUE},
1200 {SMB_VFS_OP(vfswrap_get_quota), SMB_VFS_OP_GET_QUOTA,
1201 SMB_VFS_LAYER_OPAQUE},
1202 {SMB_VFS_OP(vfswrap_set_quota), SMB_VFS_OP_SET_QUOTA,
1203 SMB_VFS_LAYER_OPAQUE},
1204 {SMB_VFS_OP(vfswrap_get_shadow_copy_data), SMB_VFS_OP_GET_SHADOW_COPY_DATA,
1205 SMB_VFS_LAYER_OPAQUE},
1206 {SMB_VFS_OP(vfswrap_statvfs), SMB_VFS_OP_STATVFS,
1207 SMB_VFS_LAYER_OPAQUE},
1209 /* Directory operations */
1211 {SMB_VFS_OP(vfswrap_opendir), SMB_VFS_OP_OPENDIR,
1212 SMB_VFS_LAYER_OPAQUE},
1213 {SMB_VFS_OP(vfswrap_readdir), SMB_VFS_OP_READDIR,
1214 SMB_VFS_LAYER_OPAQUE},
1215 {SMB_VFS_OP(vfswrap_seekdir), SMB_VFS_OP_SEEKDIR,
1216 SMB_VFS_LAYER_OPAQUE},
1217 {SMB_VFS_OP(vfswrap_telldir), SMB_VFS_OP_TELLDIR,
1218 SMB_VFS_LAYER_OPAQUE},
1219 {SMB_VFS_OP(vfswrap_rewinddir), SMB_VFS_OP_REWINDDIR,
1220 SMB_VFS_LAYER_OPAQUE},
1221 {SMB_VFS_OP(vfswrap_mkdir), SMB_VFS_OP_MKDIR,
1222 SMB_VFS_LAYER_OPAQUE},
1223 {SMB_VFS_OP(vfswrap_rmdir), SMB_VFS_OP_RMDIR,
1224 SMB_VFS_LAYER_OPAQUE},
1225 {SMB_VFS_OP(vfswrap_closedir), SMB_VFS_OP_CLOSEDIR,
1226 SMB_VFS_LAYER_OPAQUE},
1228 /* File operations */
1230 {SMB_VFS_OP(vfswrap_open), SMB_VFS_OP_OPEN,
1231 SMB_VFS_LAYER_OPAQUE},
1232 {SMB_VFS_OP(vfswrap_close), SMB_VFS_OP_CLOSE,
1233 SMB_VFS_LAYER_OPAQUE},
1234 {SMB_VFS_OP(vfswrap_read), SMB_VFS_OP_READ,
1235 SMB_VFS_LAYER_OPAQUE},
1236 {SMB_VFS_OP(vfswrap_pread), SMB_VFS_OP_PREAD,
1237 SMB_VFS_LAYER_OPAQUE},
1238 {SMB_VFS_OP(vfswrap_write), SMB_VFS_OP_WRITE,
1239 SMB_VFS_LAYER_OPAQUE},
1240 {SMB_VFS_OP(vfswrap_pwrite), SMB_VFS_OP_PWRITE,
1241 SMB_VFS_LAYER_OPAQUE},
1242 {SMB_VFS_OP(vfswrap_lseek), SMB_VFS_OP_LSEEK,
1243 SMB_VFS_LAYER_OPAQUE},
1244 {SMB_VFS_OP(vfswrap_sendfile), SMB_VFS_OP_SENDFILE,
1245 SMB_VFS_LAYER_OPAQUE},
1246 {SMB_VFS_OP(vfswrap_rename), SMB_VFS_OP_RENAME,
1247 SMB_VFS_LAYER_OPAQUE},
1248 {SMB_VFS_OP(vfswrap_fsync), SMB_VFS_OP_FSYNC,
1249 SMB_VFS_LAYER_OPAQUE},
1250 {SMB_VFS_OP(vfswrap_stat), SMB_VFS_OP_STAT,
1251 SMB_VFS_LAYER_OPAQUE},
1252 {SMB_VFS_OP(vfswrap_fstat), SMB_VFS_OP_FSTAT,
1253 SMB_VFS_LAYER_OPAQUE},
1254 {SMB_VFS_OP(vfswrap_lstat), SMB_VFS_OP_LSTAT,
1255 SMB_VFS_LAYER_OPAQUE},
1256 {SMB_VFS_OP(vfswrap_unlink), SMB_VFS_OP_UNLINK,
1257 SMB_VFS_LAYER_OPAQUE},
1258 {SMB_VFS_OP(vfswrap_chmod), SMB_VFS_OP_CHMOD,
1259 SMB_VFS_LAYER_OPAQUE},
1260 {SMB_VFS_OP(vfswrap_fchmod), SMB_VFS_OP_FCHMOD,
1261 SMB_VFS_LAYER_OPAQUE},
1262 {SMB_VFS_OP(vfswrap_chown), SMB_VFS_OP_CHOWN,
1263 SMB_VFS_LAYER_OPAQUE},
1264 {SMB_VFS_OP(vfswrap_fchown), SMB_VFS_OP_FCHOWN,
1265 SMB_VFS_LAYER_OPAQUE},
1266 {SMB_VFS_OP(vfswrap_chdir), SMB_VFS_OP_CHDIR,
1267 SMB_VFS_LAYER_OPAQUE},
1268 {SMB_VFS_OP(vfswrap_getwd), SMB_VFS_OP_GETWD,
1269 SMB_VFS_LAYER_OPAQUE},
1270 {SMB_VFS_OP(vfswrap_ntimes), SMB_VFS_OP_NTIMES,
1271 SMB_VFS_LAYER_OPAQUE},
1272 {SMB_VFS_OP(vfswrap_ftruncate), SMB_VFS_OP_FTRUNCATE,
1273 SMB_VFS_LAYER_OPAQUE},
1274 {SMB_VFS_OP(vfswrap_lock), SMB_VFS_OP_LOCK,
1275 SMB_VFS_LAYER_OPAQUE},
1276 {SMB_VFS_OP(vfswrap_kernel_flock), SMB_VFS_OP_KERNEL_FLOCK,
1277 SMB_VFS_LAYER_OPAQUE},
1278 {SMB_VFS_OP(vfswrap_linux_setlease), SMB_VFS_OP_LINUX_SETLEASE,
1279 SMB_VFS_LAYER_OPAQUE},
1280 {SMB_VFS_OP(vfswrap_getlock), SMB_VFS_OP_GETLOCK,
1281 SMB_VFS_LAYER_OPAQUE},
1282 {SMB_VFS_OP(vfswrap_symlink), SMB_VFS_OP_SYMLINK,
1283 SMB_VFS_LAYER_OPAQUE},
1284 {SMB_VFS_OP(vfswrap_readlink), SMB_VFS_OP_READLINK,
1285 SMB_VFS_LAYER_OPAQUE},
1286 {SMB_VFS_OP(vfswrap_link), SMB_VFS_OP_LINK,
1287 SMB_VFS_LAYER_OPAQUE},
1288 {SMB_VFS_OP(vfswrap_mknod), SMB_VFS_OP_MKNOD,
1289 SMB_VFS_LAYER_OPAQUE},
1290 {SMB_VFS_OP(vfswrap_realpath), SMB_VFS_OP_REALPATH,
1291 SMB_VFS_LAYER_OPAQUE},
1292 {SMB_VFS_OP(vfswrap_notify_watch), SMB_VFS_OP_NOTIFY_WATCH,
1293 SMB_VFS_LAYER_OPAQUE},
1294 {SMB_VFS_OP(vfswrap_chflags), SMB_VFS_OP_CHFLAGS,
1295 SMB_VFS_LAYER_OPAQUE},
1297 /* NT ACL operations. */
1299 {SMB_VFS_OP(vfswrap_fget_nt_acl), SMB_VFS_OP_FGET_NT_ACL,
1300 SMB_VFS_LAYER_OPAQUE},
1301 {SMB_VFS_OP(vfswrap_get_nt_acl), SMB_VFS_OP_GET_NT_ACL,
1302 SMB_VFS_LAYER_OPAQUE},
1303 {SMB_VFS_OP(vfswrap_fset_nt_acl), SMB_VFS_OP_FSET_NT_ACL,
1304 SMB_VFS_LAYER_OPAQUE},
1305 {SMB_VFS_OP(vfswrap_set_nt_acl), SMB_VFS_OP_SET_NT_ACL,
1306 SMB_VFS_LAYER_OPAQUE},
1308 /* POSIX ACL operations. */
1310 {SMB_VFS_OP(vfswrap_chmod_acl), SMB_VFS_OP_CHMOD_ACL,
1311 SMB_VFS_LAYER_OPAQUE},
1312 {SMB_VFS_OP(vfswrap_fchmod_acl), SMB_VFS_OP_FCHMOD_ACL,
1313 SMB_VFS_LAYER_OPAQUE},
1314 {SMB_VFS_OP(vfswrap_sys_acl_get_entry), SMB_VFS_OP_SYS_ACL_GET_ENTRY,
1315 SMB_VFS_LAYER_OPAQUE},
1316 {SMB_VFS_OP(vfswrap_sys_acl_get_tag_type), SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
1317 SMB_VFS_LAYER_OPAQUE},
1318 {SMB_VFS_OP(vfswrap_sys_acl_get_permset), SMB_VFS_OP_SYS_ACL_GET_PERMSET,
1319 SMB_VFS_LAYER_OPAQUE},
1320 {SMB_VFS_OP(vfswrap_sys_acl_get_qualifier), SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
1321 SMB_VFS_LAYER_OPAQUE},
1322 {SMB_VFS_OP(vfswrap_sys_acl_get_file), SMB_VFS_OP_SYS_ACL_GET_FILE,
1323 SMB_VFS_LAYER_OPAQUE},
1324 {SMB_VFS_OP(vfswrap_sys_acl_get_fd), SMB_VFS_OP_SYS_ACL_GET_FD,
1325 SMB_VFS_LAYER_OPAQUE},
1326 {SMB_VFS_OP(vfswrap_sys_acl_clear_perms), SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
1327 SMB_VFS_LAYER_OPAQUE},
1328 {SMB_VFS_OP(vfswrap_sys_acl_add_perm), SMB_VFS_OP_SYS_ACL_ADD_PERM,
1329 SMB_VFS_LAYER_OPAQUE},
1330 {SMB_VFS_OP(vfswrap_sys_acl_to_text), SMB_VFS_OP_SYS_ACL_TO_TEXT,
1331 SMB_VFS_LAYER_OPAQUE},
1332 {SMB_VFS_OP(vfswrap_sys_acl_init), SMB_VFS_OP_SYS_ACL_INIT,
1333 SMB_VFS_LAYER_OPAQUE},
1334 {SMB_VFS_OP(vfswrap_sys_acl_create_entry), SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
1335 SMB_VFS_LAYER_OPAQUE},
1336 {SMB_VFS_OP(vfswrap_sys_acl_set_tag_type), SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
1337 SMB_VFS_LAYER_OPAQUE},
1338 {SMB_VFS_OP(vfswrap_sys_acl_set_qualifier), SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
1339 SMB_VFS_LAYER_OPAQUE},
1340 {SMB_VFS_OP(vfswrap_sys_acl_set_permset), SMB_VFS_OP_SYS_ACL_SET_PERMSET,
1341 SMB_VFS_LAYER_OPAQUE},
1342 {SMB_VFS_OP(vfswrap_sys_acl_valid), SMB_VFS_OP_SYS_ACL_VALID,
1343 SMB_VFS_LAYER_OPAQUE},
1344 {SMB_VFS_OP(vfswrap_sys_acl_set_file), SMB_VFS_OP_SYS_ACL_SET_FILE,
1345 SMB_VFS_LAYER_OPAQUE},
1346 {SMB_VFS_OP(vfswrap_sys_acl_set_fd), SMB_VFS_OP_SYS_ACL_SET_FD,
1347 SMB_VFS_LAYER_OPAQUE},
1348 {SMB_VFS_OP(vfswrap_sys_acl_delete_def_file), SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
1349 SMB_VFS_LAYER_OPAQUE},
1350 {SMB_VFS_OP(vfswrap_sys_acl_get_perm), SMB_VFS_OP_SYS_ACL_GET_PERM,
1351 SMB_VFS_LAYER_OPAQUE},
1352 {SMB_VFS_OP(vfswrap_sys_acl_free_text), SMB_VFS_OP_SYS_ACL_FREE_TEXT,
1353 SMB_VFS_LAYER_OPAQUE},
1354 {SMB_VFS_OP(vfswrap_sys_acl_free_acl), SMB_VFS_OP_SYS_ACL_FREE_ACL,
1355 SMB_VFS_LAYER_OPAQUE},
1356 {SMB_VFS_OP(vfswrap_sys_acl_free_qualifier), SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
1357 SMB_VFS_LAYER_OPAQUE},
1359 /* EA operations. */
1361 {SMB_VFS_OP(vfswrap_getxattr), SMB_VFS_OP_GETXATTR,
1362 SMB_VFS_LAYER_OPAQUE},
1363 {SMB_VFS_OP(vfswrap_lgetxattr), SMB_VFS_OP_LGETXATTR,
1364 SMB_VFS_LAYER_OPAQUE},
1365 {SMB_VFS_OP(vfswrap_fgetxattr), SMB_VFS_OP_FGETXATTR,
1366 SMB_VFS_LAYER_OPAQUE},
1367 {SMB_VFS_OP(vfswrap_listxattr), SMB_VFS_OP_LISTXATTR,
1368 SMB_VFS_LAYER_OPAQUE},
1369 {SMB_VFS_OP(vfswrap_llistxattr), SMB_VFS_OP_LLISTXATTR,
1370 SMB_VFS_LAYER_OPAQUE},
1371 {SMB_VFS_OP(vfswrap_flistxattr), SMB_VFS_OP_FLISTXATTR,
1372 SMB_VFS_LAYER_OPAQUE},
1373 {SMB_VFS_OP(vfswrap_removexattr), SMB_VFS_OP_REMOVEXATTR,
1374 SMB_VFS_LAYER_OPAQUE},
1375 {SMB_VFS_OP(vfswrap_lremovexattr), SMB_VFS_OP_LREMOVEXATTR,
1376 SMB_VFS_LAYER_OPAQUE},
1377 {SMB_VFS_OP(vfswrap_fremovexattr), SMB_VFS_OP_FREMOVEXATTR,
1378 SMB_VFS_LAYER_OPAQUE},
1379 {SMB_VFS_OP(vfswrap_setxattr), SMB_VFS_OP_SETXATTR,
1380 SMB_VFS_LAYER_OPAQUE},
1381 {SMB_VFS_OP(vfswrap_lsetxattr), SMB_VFS_OP_LSETXATTR,
1382 SMB_VFS_LAYER_OPAQUE},
1383 {SMB_VFS_OP(vfswrap_fsetxattr), SMB_VFS_OP_FSETXATTR,
1384 SMB_VFS_LAYER_OPAQUE},
1386 {SMB_VFS_OP(vfswrap_aio_read), SMB_VFS_OP_AIO_READ,
1387 SMB_VFS_LAYER_OPAQUE},
1388 {SMB_VFS_OP(vfswrap_aio_write), SMB_VFS_OP_AIO_WRITE,
1389 SMB_VFS_LAYER_OPAQUE},
1390 {SMB_VFS_OP(vfswrap_aio_return), SMB_VFS_OP_AIO_RETURN,
1391 SMB_VFS_LAYER_OPAQUE},
1392 {SMB_VFS_OP(vfswrap_aio_cancel), SMB_VFS_OP_AIO_CANCEL,
1393 SMB_VFS_LAYER_OPAQUE},
1394 {SMB_VFS_OP(vfswrap_aio_error), SMB_VFS_OP_AIO_ERROR,
1395 SMB_VFS_LAYER_OPAQUE},
1396 {SMB_VFS_OP(vfswrap_aio_fsync), SMB_VFS_OP_AIO_FSYNC,
1397 SMB_VFS_LAYER_OPAQUE},
1398 {SMB_VFS_OP(vfswrap_aio_suspend),SMB_VFS_OP_AIO_SUSPEND,
1399 SMB_VFS_LAYER_OPAQUE},
1401 /* Finish VFS operations definition */
1403 {SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP,
1407 NTSTATUS vfs_default_init(void);
1408 NTSTATUS vfs_default_init(void)
1410 unsigned int needed = SMB_VFS_OP_LAST + 1; /* convert from index to count */
1412 if (ARRAY_SIZE(vfs_default_ops) != needed) {
1413 DEBUG(0, ("%s: %u ops registered, but %u ops are required\n",
1414 DEFAULT_VFS_MODULE_NAME, (unsigned int)ARRAY_SIZE(vfs_default_ops), needed));
1415 smb_panic("operation(s) missing from default VFS module");
1418 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
1419 DEFAULT_VFS_MODULE_NAME, vfs_default_ops);