examples/VFS/skel_opaque.c

   1 /*
   2  * Skeleton VFS module.  Implements passthrough operation of all VFS
   3  * calls to disk functions.
   4  *
   5  * Copyright (C) Tim Potter, 1999-2000
   6  * Copyright (C) Alexander Bokovoy, 2002
   7  * Copyright (C) Stefan (metze) Metzmacher, 2003
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  21  */
  22
  23
  24 #include "includes.h"
  25
  26 /* PLEASE,PLEASE READ THE VFS MODULES CHAPTER OF THE
  27    SAMBA DEVELOPERS GUIDE!!!!!!
  28  */
  29
  30 /* If you take this file as template for your module
  31  * please make sure that you remove all vfswrap_* functions and
  32  * implement your own function!!
  33  *
  34  * for functions you didn't want to provide implement dummy functions
  35  * witch return ERROR and errno = ENOSYS; !
  36  *
  37  * --metze
  38  */
  39
  40 /* NOTE: As of approximately Samba 3.0.24, the vfswrap_* functions are not
  41  * global symbols. They are included here only as an pointer that opaque
  42  * operations should not call further into the VFS.
  43  */
  44
  45 static int skel_connect(vfs_handle_struct *handle,  const char *service, const char *user)
  46 {
  47         return 0;
  48 }
  49
  50 static void skel_disconnect(vfs_handle_struct *handle, connection_struct *conn)
  51 {
  52         return;
  53 }
  54
  55 static uint64_t skel_disk_free(vfs_handle_struct *handle,  const char *path,
  56         bool small_query, uint64_t *bsize,
  57         uint64_t *dfree, uint64_t *dsize)
  58 {
  59         return vfswrap_disk_free(NULL,  path, small_query, bsize,
  60                                          dfree, dsize);
  61 }
  62
  63 static int skel_get_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
  64 {
  65         return vfswrap_get_quota(NULL,  qtype, id, dq);
  66 }
  67
  68 static int skel_set_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
  69 {
  70         return vfswrap_set_quota(NULL,  qtype, id, dq);
  71 }
  72
  73 static int skel_get_shadow_copy_data(vfs_handle_struct *handle, files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, bool labels)
  74 {
  75         return vfswrap_get_shadow_copy_data(NULL, fsp, shadow_copy_data, labels);
  76 }
  77
  78 static int skel_statvfs(struct vfs_handle_struct *handle,  const char *path, struct vfs_statvfs_struct *statbuf)
  79 {
  80         return vfswrap_statvfs(NULL,  path, statbuf);
  81 }
  82
  83 static SMB_STRUCT_DIR *skel_opendir(vfs_handle_struct *handle,  const char *fname, const char *mask, uint32 attr)
  84 {
  85         return vfswrap_opendir(NULL,  fname, mask, attr);
  86 }
  87
  88 static SMB_STRUCT_DIRENT *skel_readdir(vfs_handle_struct *handle,
  89                                        SMB_STRUCT_DIR *dirp,
  90                                        SMB_STRUCT_STAT *sbuf)
  91 {
  92         return vfswrap_readdir(NULL,  dirp, sbuf);
  93 }
  94
  95 static void skel_seekdir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp, long offset)
  96 {
  97         vfswrap_seekdir(NULL,  dirp, offset);
  98 }
  99
 100 static long skel_telldir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
 101 {
 102         return vfswrap_telldir(NULL,  dirp);
 103 }
 104
 105 static void skel_rewinddir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
 106 {
 107         vfswrap_rewinddir(NULL,  dirp);
 108 }
 109
 110 static int skel_mkdir(vfs_handle_struct *handle,  const char *path, mode_t mode)
 111 {
 112         return vfswrap_mkdir(NULL,  path, mode);
 113 }
 114
 115 static int skel_rmdir(vfs_handle_struct *handle,  const char *path)
 116 {
 117         return vfswrap_rmdir(NULL,  path);
 118 }
 119
 120 static int skel_closedir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dir)
 121 {
 122         return vfswrap_closedir(NULL,  dir);
 123 }
 124
 125 static int skel_open(vfs_handle_struct *handle,  const char *fname, files_struct *fsp, int flags, mode_t mode)
 126 {
 127         return vfswrap_open(NULL,  fname, flags, mode);
 128 }
 129
 130 static int skel_close(vfs_handle_struct *handle, files_struct *fsp)
 131 {
 132         return vfswrap_close(NULL, fsp);
 133 }
 134
 135 static ssize_t skel_read(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n)
 136 {
 137         return vfswrap_read(NULL, fsp, data, n);
 138 }
 139
 140 static ssize_t skel_pread(vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, SMB_OFF_T offset)
 141 {
 142         return vfswrap_pread(NULL, fsp, data, n, offset);
 143 }
 144
 145 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n)
 146 {
 147         return vfswrap_write(NULL, fsp, data, n);
 148 }
 149
 150 ssize_t skel_pwrite(vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset)
 151 {
 152         return vfswrap_pwrite(NULL, fsp, data, n, offset);
 153 }
 154
 155 static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
 156 {
 157         return vfswrap_lseek(NULL, fsp, offset, whence);
 158 }
 159
 160 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *hdr,
 161                                         SMB_OFF_T offset, size_t n)
 162 {
 163         return vfswrap_sendfile(NULL, tofd, fromfsp, hdr, offset, n);
 164 }
 165
 166 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t n)
 167 {
 168         return vfswrap_recvfile(NULL, fromfd, tofsp, offset, n);
 169 }
 170
 171 static int skel_rename(vfs_handle_struct *handle,  const char *oldname, const char *newname)
 172 {
 173         return vfswrap_rename(NULL,  oldname, newname);
 174 }
 175
 176 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
 177 {
 178         return vfswrap_fsync(NULL, fsp);
 179 }
 180
 181 static int skel_stat(vfs_handle_struct *handle,  const char *fname, SMB_STRUCT_STAT *sbuf)
 182 {
 183         return vfswrap_stat(NULL,  fname, sbuf);
 184 }
 185
 186 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, SMB_STRUCT_STAT *sbuf)
 187 {
 188         return vfswrap_fstat(NULL, fsp, sbuf);
 189 }
 190
 191 static int skel_lstat(vfs_handle_struct *handle,  const char *path, SMB_STRUCT_STAT *sbuf)
 192 {
 193         return vfswrap_lstat(NULL,  path, sbuf);
 194 }
 195
 196 static int skel_unlink(vfs_handle_struct *handle,  const char *path)
 197 {
 198         return vfswrap_unlink(NULL,  path);
 199 }
 200
 201 static int skel_chmod(vfs_handle_struct *handle,  const char *path, mode_t mode)
 202 {
 203         return vfswrap_chmod(NULL,  path, mode);
 204 }
 205
 206 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 207 {
 208         return vfswrap_fchmod(NULL, fsp, mode);
 209 }
 210
 211 static int skel_chown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 212 {
 213         return vfswrap_chown(NULL,  path, uid, gid);
 214 }
 215
 216 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, uid_t uid, gid_t gid)
 217 {
 218         return vfswrap_fchown(NULL, fsp, uid, gid);
 219 }
 220
 221 static int skel_lchown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 222 {
 223         return vfswrap_lchown(NULL,  path, uid, gid);
 224 }
 225
 226 static int skel_chdir(vfs_handle_struct *handle,  const char *path)
 227 {
 228         return vfswrap_chdir(NULL,  path);
 229 }
 230
 231 static char *skel_getwd(vfs_handle_struct *handle,  char *buf)
 232 {
 233         return vfswrap_getwd(NULL,  buf);
 234 }
 235
 236 static int skel_ntimes(vfs_handle_struct *handle,  const char *path, struct smb_file_time *ft)
 237 {
 238         return vfswrap_ntimes(NULL,  path, ft);
 239 }
 240
 241 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset)
 242 {
 243         return vfswrap_ftruncate(NULL, fsp, offset);
 244 }
 245
 246 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
 247 {
 248         return vfswrap_lock(NULL, fsp, op, offset, count, type);
 249 }
 250
 251 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
 252 {
 253         return vfswrap_getlock(NULL, fsp, poffset, pcount, ptype, ppid);
 254 }
 255
 256 static int skel_symlink(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 257 {
 258         return vfswrap_symlink(NULL,  oldpath, newpath);
 259 }
 260
 261
 262 static int skel_readlink(vfs_handle_struct *handle,  const char *path, char *buf, size_t bufsiz)
 263 {
 264         return vfswrap_readlink(NULL,  path, buf, bufsiz);
 265 }
 266
 267 static int skel_link(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 268 {
 269         return vfswrap_link(NULL,  oldpath, newpath);
 270 }
 271
 272 static int skel_mknod(vfs_handle_struct *handle,  const char *path, mode_t mode, SMB_DEV_T dev)
 273 {
 274         return vfswrap_mknod(NULL,  path, mode, dev);
 275 }
 276
 277 static char *skel_realpath(vfs_handle_struct *handle,  const char *path, char *resolved_path)
 278 {
 279         return vfswrap_realpath(NULL,  path, resolved_path);
 280 }
 281
 282 static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
 283             struct sys_notify_context *ctx, struct notify_entry *e,
 284             void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
 285             void *private_data, void *handle_p)
 286 {
 287         return NT_STATUS_NOT_SUPPORTED;
 288 }
 289
 290 static int skel_chflags(vfs_handle_struct *handle,  const char *path, uint flags)
 291 {
 292         errno = ENOSYS;
 293         return -1;
 294 }
 295
 296 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
 297                                           const SMB_STRUCT_STAT *sbuf)
 298 {
 299         struct file_id id_zero;
 300         ZERO_STRUCT(id_zero);
 301         errno = ENOSYS;
 302         return id_zero;
 303 }
 304
 305 static size_t skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 306         uint32 security_info, SEC_DESC **ppdesc)
 307 {
 308         errno = ENOSYS;
 309         return 0;
 310 }
 311
 312 static size_t skel_get_nt_acl(vfs_handle_struct *handle,
 313         const char *name, uint32 security_info, SEC_DESC **ppdesc)
 314 {
 315         errno = ENOSYS;
 316         return 0;
 317 }
 318
 319 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 320         uint32 security_info_sent, const SEC_DESC *psd)
 321 {
 322         errno = ENOSYS;
 323         return NT_STATUS_NOT_IMPLEMENTED;
 324 }
 325
 326 static int skel_chmod_acl(vfs_handle_struct *handle,  const char *name, mode_t mode)
 327 {
 328         errno = ENOSYS;
 329         return -1;
 330 }
 331
 332 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 333 {
 334         errno = ENOSYS;
 335         return -1;
 336 }
 337
 338 static int skel_sys_acl_get_entry(vfs_handle_struct *handle,  SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 339 {
 340         errno = ENOSYS;
 341         return -1;
 342 }
 343
 344 static int skel_sys_acl_get_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
 345 {
 346         errno = ENOSYS;
 347         return -1;
 348 }
 349
 350 static int skel_sys_acl_get_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
 351 {
 352         errno = ENOSYS;
 353         return -1;
 354 }
 355
 356 static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d)
 357 {
 358         errno = ENOSYS;
 359         return NULL;
 360 }
 361
 362 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,  const char *path_p, SMB_ACL_TYPE_T type)
 363 {
 364         errno = ENOSYS;
 365         return NULL;
 366 }
 367
 368 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp)
 369 {
 370         errno = ENOSYS;
 371         return NULL;
 372 }
 373
 374 static int skel_sys_acl_clear_perms(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset)
 375 {
 376         errno = ENOSYS;
 377         return -1;
 378 }
 379
 380 static int skel_sys_acl_add_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 381 {
 382         errno = ENOSYS;
 383         return -1;
 384 }
 385
 386 static char *skel_sys_acl_to_text(vfs_handle_struct *handle,  SMB_ACL_T theacl, ssize_t *plen)
 387 {
 388         errno = ENOSYS;
 389         return NULL;
 390 }
 391
 392 static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle,  int count)
 393 {
 394         errno = ENOSYS;
 395         return NULL;
 396 }
 397
 398 static int skel_sys_acl_create_entry(vfs_handle_struct *handle,  SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
 399 {
 400         errno = ENOSYS;
 401         return -1;
 402 }
 403
 404 static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
 405 {
 406         errno = ENOSYS;
 407         return -1;
 408 }
 409
 410 static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, void *qual)
 411 {
 412         errno = ENOSYS;
 413         return -1;
 414 }
 415
 416 static int skel_sys_acl_set_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
 417 {
 418         errno = ENOSYS;
 419         return -1;
 420 }
 421
 422 static int skel_sys_acl_valid(vfs_handle_struct *handle,  SMB_ACL_T theacl )
 423 {
 424         errno = ENOSYS;
 425         return -1;
 426 }
 427
 428 static int skel_sys_acl_set_file(vfs_handle_struct *handle,  const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 429 {
 430         errno = ENOSYS;
 431         return -1;
 432 }
 433
 434 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl)
 435 {
 436         errno = ENOSYS;
 437         return -1;
 438 }
 439
 440 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,  const char *path)
 441 {
 442         errno = ENOSYS;
 443         return -1;
 444 }
 445
 446 static int skel_sys_acl_get_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 447 {
 448         errno = ENOSYS;
 449         return -1;
 450 }
 451
 452 static int skel_sys_acl_free_text(vfs_handle_struct *handle,  char *text)
 453 {
 454         errno = ENOSYS;
 455         return -1;
 456 }
 457
 458 static int skel_sys_acl_free_acl(vfs_handle_struct *handle,  SMB_ACL_T posix_acl)
 459 {
 460         errno = ENOSYS;
 461         return -1;
 462 }
 463
 464 static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle,  void *qualifier, SMB_ACL_TAG_T tagtype)
 465 {
 466         errno = ENOSYS;
 467         return -1;
 468 }
 469
 470 static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
 471 {
 472         errno = ENOSYS;
 473         return -1;
 474 }
 475
 476 static ssize_t skel_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
 477 size)
 478 {
 479         errno = ENOSYS;
 480         return -1;
 481 }
 482
 483 static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size)
 484 {
 485         errno = ENOSYS;
 486         return -1;
 487 }
 488
 489 static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 490 {
 491         errno = ENOSYS;
 492         return -1;
 493 }
 494
 495 static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 496 {
 497         errno = ENOSYS;
 498         return -1;
 499 }
 500
 501 static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size)
 502 {
 503         errno = ENOSYS;
 504         return -1;
 505 }
 506
 507 static int skel_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
 508 {
 509         errno = ENOSYS;
 510         return -1;
 511 }
 512
 513 static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
 514 {
 515         errno = ENOSYS;
 516         return -1;
 517 }
 518
 519 static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name)
 520 {
 521         errno = ENOSYS;
 522         return -1;
 523 }
 524
 525 static int skel_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 526 {
 527         errno = ENOSYS;
 528         return -1;
 529 }
 530
 531 static int skel_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 532 {
 533         errno = ENOSYS;
 534         return -1;
 535 }
 536
 537 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags)
 538 {
 539         errno = ENOSYS;
 540         return -1;
 541 }
 542
 543 static int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 544 {
 545         return vfswrap_aio_read(NULL, fsp, aiocb);
 546 }
 547
 548 static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 549 {
 550         return vfswrap_aio_write(NULL, fsp, aiocb);
 551 }
 552
 553 static ssize_t skel_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 554 {
 555         return vfswrap_aio_return(NULL, fsp, aiocb);
 556 }
 557
 558 static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 559 {
 560         return vfswrap_aio_cancel(NULL, fsp, aiocb);
 561 }
 562
 563 static int skel_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 564 {
 565         return vfswrap_aio_error(NULL, fsp, aiocb);
 566 }
 567
 568 static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
 569 {
 570         return vfswrap_aio_fsync(NULL, fsp, op, aiocb);
 571 }
 572
 573 static int skel_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
 574 {
 575         return vfswrap_aio_suspend(NULL, fsp, aiocb, n, ts);
 576 }
 577
 578 static bool skel_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
 579 {
 580         return vfswrap_aio_force(NULL, fsp);
 581 }
 582
 583 static bool skel_is_offline(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf)
 584 {
 585         return vfswrap_is_offline(NULL, path, sbuf);
 586 }
 587
 588 static int skel_set_offline(struct vfs_handle_struct *handle, const char *path)
 589 {
 590         return vfswrap_set_offline(NULL, path);
 591 }
 592
 593 /* VFS operations structure */
 594
 595 static vfs_op_tuple skel_op_tuples[] = {
 596
 597         /* Disk operations */
 598
 599         {SMB_VFS_OP(skel_connect),                      SMB_VFS_OP_CONNECT,             SMB_VFS_LAYER_OPAQUE},
 600         {SMB_VFS_OP(skel_disconnect),                   SMB_VFS_OP_DISCONNECT,          SMB_VFS_LAYER_OPAQUE},
 601         {SMB_VFS_OP(skel_disk_free),                    SMB_VFS_OP_DISK_FREE,           SMB_VFS_LAYER_OPAQUE},
 602         {SMB_VFS_OP(skel_get_quota),                    SMB_VFS_OP_GET_QUOTA,           SMB_VFS_LAYER_OPAQUE},
 603         {SMB_VFS_OP(skel_set_quota),                    SMB_VFS_OP_SET_QUOTA,           SMB_VFS_LAYER_OPAQUE},
 604         {SMB_VFS_OP(skel_get_shadow_copy_data),         SMB_VFS_OP_GET_SHADOW_COPY_DATA,SMB_VFS_LAYER_OPAQUE},
 605         {SMB_VFS_OP(skel_statvfs),                      SMB_VFS_OP_STATVFS,             SMB_VFS_LAYER_OPAQUE},
 606
 607         /* Directory operations */
 608
 609         {SMB_VFS_OP(skel_opendir),                      SMB_VFS_OP_OPENDIR,             SMB_VFS_LAYER_OPAQUE},
 610         {SMB_VFS_OP(skel_readdir),                      SMB_VFS_OP_READDIR,             SMB_VFS_LAYER_OPAQUE},
 611         {SMB_VFS_OP(skel_seekdir),                      SMB_VFS_OP_SEEKDIR,             SMB_VFS_LAYER_OPAQUE},
 612         {SMB_VFS_OP(skel_telldir),                      SMB_VFS_OP_TELLDIR,             SMB_VFS_LAYER_OPAQUE},
 613         {SMB_VFS_OP(skel_rewinddir),                    SMB_VFS_OP_REWINDDIR,           SMB_VFS_LAYER_OPAQUE},
 614         {SMB_VFS_OP(skel_mkdir),                        SMB_VFS_OP_MKDIR,               SMB_VFS_LAYER_OPAQUE},
 615         {SMB_VFS_OP(skel_rmdir),                        SMB_VFS_OP_RMDIR,               SMB_VFS_LAYER_OPAQUE},
 616         {SMB_VFS_OP(skel_closedir),                     SMB_VFS_OP_CLOSEDIR,            SMB_VFS_LAYER_OPAQUE},
 617
 618         /* File operations */
 619
 620         {SMB_VFS_OP(skel_open),                         SMB_VFS_OP_OPEN,                SMB_VFS_LAYER_OPAQUE},
 621         {SMB_VFS_OP(skel_close),                        SMB_VFS_OP_CLOSE,               SMB_VFS_LAYER_OPAQUE},
 622         {SMB_VFS_OP(skel_read),                         SMB_VFS_OP_READ,                SMB_VFS_LAYER_OPAQUE},
 623         {SMB_VFS_OP(skel_pread),                        SMB_VFS_OP_PREAD,               SMB_VFS_LAYER_OPAQUE},
 624         {SMB_VFS_OP(skel_write),                        SMB_VFS_OP_WRITE,               SMB_VFS_LAYER_OPAQUE},
 625         {SMB_VFS_OP(skel_pwrite),                       SMB_VFS_OP_PWRITE,              SMB_VFS_LAYER_OPAQUE},
 626         {SMB_VFS_OP(skel_lseek),                        SMB_VFS_OP_LSEEK,               SMB_VFS_LAYER_OPAQUE},
 627         {SMB_VFS_OP(skel_sendfile),                     SMB_VFS_OP_SENDFILE,            SMB_VFS_LAYER_OPAQUE},
 628         {SMB_VFS_OP(skel_recvfile),                     SMB_VFS_OP_RECVFILE,            SMB_VFS_LAYER_OPAQUE},
 629         {SMB_VFS_OP(skel_rename),                       SMB_VFS_OP_RENAME,              SMB_VFS_LAYER_OPAQUE},
 630         {SMB_VFS_OP(skel_fsync),                        SMB_VFS_OP_FSYNC,               SMB_VFS_LAYER_OPAQUE},
 631         {SMB_VFS_OP(skel_stat),                         SMB_VFS_OP_STAT,                SMB_VFS_LAYER_OPAQUE},
 632         {SMB_VFS_OP(skel_fstat),                        SMB_VFS_OP_FSTAT,               SMB_VFS_LAYER_OPAQUE},
 633         {SMB_VFS_OP(skel_lstat),                        SMB_VFS_OP_LSTAT,               SMB_VFS_LAYER_OPAQUE},
 634         {SMB_VFS_OP(skel_unlink),                       SMB_VFS_OP_UNLINK,              SMB_VFS_LAYER_OPAQUE},
 635         {SMB_VFS_OP(skel_chmod),                        SMB_VFS_OP_CHMOD,               SMB_VFS_LAYER_OPAQUE},
 636         {SMB_VFS_OP(skel_fchmod),                       SMB_VFS_OP_FCHMOD,              SMB_VFS_LAYER_OPAQUE},
 637         {SMB_VFS_OP(skel_chown),                        SMB_VFS_OP_CHOWN,               SMB_VFS_LAYER_OPAQUE},
 638         {SMB_VFS_OP(skel_fchown),                       SMB_VFS_OP_FCHOWN,              SMB_VFS_LAYER_OPAQUE},
 639         {SMB_VFS_OP(skel_lchown),                       SMB_VFS_OP_LCHOWN,              SMB_VFS_LAYER_OPAQUE},
 640         {SMB_VFS_OP(skel_chdir),                        SMB_VFS_OP_CHDIR,               SMB_VFS_LAYER_OPAQUE},
 641         {SMB_VFS_OP(skel_getwd),                        SMB_VFS_OP_GETWD,               SMB_VFS_LAYER_OPAQUE},
 642         {SMB_VFS_OP(skel_ntimes),                       SMB_VFS_OP_NTIMES,              SMB_VFS_LAYER_OPAQUE},
 643         {SMB_VFS_OP(skel_ftruncate),                    SMB_VFS_OP_FTRUNCATE,           SMB_VFS_LAYER_OPAQUE},
 644         {SMB_VFS_OP(skel_lock),                         SMB_VFS_OP_LOCK,                SMB_VFS_LAYER_OPAQUE},
 645         {SMB_VFS_OP(skel_getlock),                      SMB_VFS_OP_GETLOCK,             SMB_VFS_LAYER_OPAQUE},
 646         {SMB_VFS_OP(skel_symlink),                      SMB_VFS_OP_SYMLINK,             SMB_VFS_LAYER_OPAQUE},
 647         {SMB_VFS_OP(skel_readlink),                     SMB_VFS_OP_READLINK,            SMB_VFS_LAYER_OPAQUE},
 648         {SMB_VFS_OP(skel_link),                         SMB_VFS_OP_LINK,                SMB_VFS_LAYER_OPAQUE},
 649         {SMB_VFS_OP(skel_mknod),                        SMB_VFS_OP_MKNOD,               SMB_VFS_LAYER_OPAQUE},
 650         {SMB_VFS_OP(skel_realpath),                     SMB_VFS_OP_REALPATH,            SMB_VFS_LAYER_OPAQUE},
 651         {SMB_VFS_OP(skel_notify_watch),                 SMB_VFS_OP_NOTIFY_WATCH,        SMB_VFS_LAYER_OPAQUE},
 652         {SMB_VFS_OP(skel_chflags),                      SMB_VFS_OP_CHFLAGS,             SMB_VFS_LAYER_OPAQUE},
 653         {SMB_VFS_OP(skel_file_id_create),               SMB_VFS_OP_FILE_ID_CREATE,      SMB_VFS_LAYER_OPAQUE},
 654
 655         /* NT File ACL operations */
 656
 657         {SMB_VFS_OP(skel_fget_nt_acl),                  SMB_VFS_OP_FGET_NT_ACL,         SMB_VFS_LAYER_OPAQUE},
 658         {SMB_VFS_OP(skel_get_nt_acl),                   SMB_VFS_OP_GET_NT_ACL,          SMB_VFS_LAYER_OPAQUE},
 659         {SMB_VFS_OP(skel_fset_nt_acl),                  SMB_VFS_OP_FSET_NT_ACL,         SMB_VFS_LAYER_OPAQUE},
 660
 661         /* POSIX ACL operations */
 662
 663         {SMB_VFS_OP(skel_chmod_acl),                    SMB_VFS_OP_CHMOD_ACL,           SMB_VFS_LAYER_OPAQUE},
 664         {SMB_VFS_OP(skel_fchmod_acl),                   SMB_VFS_OP_FCHMOD_ACL,          SMB_VFS_LAYER_OPAQUE},
 665
 666         {SMB_VFS_OP(skel_sys_acl_get_entry),            SMB_VFS_OP_SYS_ACL_GET_ENTRY,           SMB_VFS_LAYER_OPAQUE},
 667         {SMB_VFS_OP(skel_sys_acl_get_tag_type),         SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,        SMB_VFS_LAYER_OPAQUE},
 668         {SMB_VFS_OP(skel_sys_acl_get_permset),          SMB_VFS_OP_SYS_ACL_GET_PERMSET,         SMB_VFS_LAYER_OPAQUE},
 669         {SMB_VFS_OP(skel_sys_acl_get_qualifier),        SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,       SMB_VFS_LAYER_OPAQUE},
 670         {SMB_VFS_OP(skel_sys_acl_get_file),             SMB_VFS_OP_SYS_ACL_GET_FILE,            SMB_VFS_LAYER_OPAQUE},
 671         {SMB_VFS_OP(skel_sys_acl_get_fd),               SMB_VFS_OP_SYS_ACL_GET_FD,              SMB_VFS_LAYER_OPAQUE},
 672         {SMB_VFS_OP(skel_sys_acl_clear_perms),          SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,         SMB_VFS_LAYER_OPAQUE},
 673         {SMB_VFS_OP(skel_sys_acl_add_perm),             SMB_VFS_OP_SYS_ACL_ADD_PERM,            SMB_VFS_LAYER_OPAQUE},
 674         {SMB_VFS_OP(skel_sys_acl_to_text),              SMB_VFS_OP_SYS_ACL_TO_TEXT,             SMB_VFS_LAYER_OPAQUE},
 675         {SMB_VFS_OP(skel_sys_acl_init),                 SMB_VFS_OP_SYS_ACL_INIT,                SMB_VFS_LAYER_OPAQUE},
 676         {SMB_VFS_OP(skel_sys_acl_create_entry),         SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,        SMB_VFS_LAYER_OPAQUE},
 677         {SMB_VFS_OP(skel_sys_acl_set_tag_type),         SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,        SMB_VFS_LAYER_OPAQUE},
 678         {SMB_VFS_OP(skel_sys_acl_set_qualifier),        SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,       SMB_VFS_LAYER_OPAQUE},
 679         {SMB_VFS_OP(skel_sys_acl_set_permset),          SMB_VFS_OP_SYS_ACL_SET_PERMSET,         SMB_VFS_LAYER_OPAQUE},
 680         {SMB_VFS_OP(skel_sys_acl_valid),                SMB_VFS_OP_SYS_ACL_VALID,               SMB_VFS_LAYER_OPAQUE},
 681         {SMB_VFS_OP(skel_sys_acl_set_file),             SMB_VFS_OP_SYS_ACL_SET_FILE,            SMB_VFS_LAYER_OPAQUE},
 682         {SMB_VFS_OP(skel_sys_acl_set_fd),               SMB_VFS_OP_SYS_ACL_SET_FD,              SMB_VFS_LAYER_OPAQUE},
 683         {SMB_VFS_OP(skel_sys_acl_delete_def_file),      SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,     SMB_VFS_LAYER_OPAQUE},
 684         {SMB_VFS_OP(skel_sys_acl_get_perm),             SMB_VFS_OP_SYS_ACL_GET_PERM,            SMB_VFS_LAYER_OPAQUE},
 685         {SMB_VFS_OP(skel_sys_acl_free_text),            SMB_VFS_OP_SYS_ACL_FREE_TEXT,           SMB_VFS_LAYER_OPAQUE},
 686         {SMB_VFS_OP(skel_sys_acl_free_acl),             SMB_VFS_OP_SYS_ACL_FREE_ACL,            SMB_VFS_LAYER_OPAQUE},
 687         {SMB_VFS_OP(skel_sys_acl_free_qualifier),       SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,      SMB_VFS_LAYER_OPAQUE},
 688
 689         /* EA operations. */
 690         {SMB_VFS_OP(skel_getxattr),                     SMB_VFS_OP_GETXATTR,                    SMB_VFS_LAYER_OPAQUE},
 691         {SMB_VFS_OP(skel_lgetxattr),                    SMB_VFS_OP_LGETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 692         {SMB_VFS_OP(skel_fgetxattr),                    SMB_VFS_OP_FGETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 693         {SMB_VFS_OP(skel_listxattr),                    SMB_VFS_OP_LISTXATTR,                   SMB_VFS_LAYER_OPAQUE},
 694         {SMB_VFS_OP(skel_llistxattr),                   SMB_VFS_OP_LLISTXATTR,                  SMB_VFS_LAYER_OPAQUE},
 695         {SMB_VFS_OP(skel_flistxattr),                   SMB_VFS_OP_FLISTXATTR,                  SMB_VFS_LAYER_OPAQUE},
 696         {SMB_VFS_OP(skel_removexattr),                  SMB_VFS_OP_REMOVEXATTR,                 SMB_VFS_LAYER_OPAQUE},
 697         {SMB_VFS_OP(skel_lremovexattr),                 SMB_VFS_OP_LREMOVEXATTR,                SMB_VFS_LAYER_OPAQUE},
 698         {SMB_VFS_OP(skel_fremovexattr),                 SMB_VFS_OP_FREMOVEXATTR,                SMB_VFS_LAYER_OPAQUE},
 699         {SMB_VFS_OP(skel_setxattr),                     SMB_VFS_OP_SETXATTR,                    SMB_VFS_LAYER_OPAQUE},
 700         {SMB_VFS_OP(skel_lsetxattr),                    SMB_VFS_OP_LSETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 701         {SMB_VFS_OP(skel_fsetxattr),                    SMB_VFS_OP_FSETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 702
 703         /* AIO operations. */
 704         {SMB_VFS_OP(skel_aio_read),                     SMB_VFS_OP_AIO_READ,                    SMB_VFS_LAYER_OPAQUE},
 705         {SMB_VFS_OP(skel_aio_write),                    SMB_VFS_OP_AIO_WRITE,                   SMB_VFS_LAYER_OPAQUE},
 706         {SMB_VFS_OP(skel_aio_return),                   SMB_VFS_OP_AIO_RETURN,                  SMB_VFS_LAYER_OPAQUE},
 707         {SMB_VFS_OP(skel_aio_cancel),                   SMB_VFS_OP_AIO_CANCEL,                  SMB_VFS_LAYER_OPAQUE},
 708         {SMB_VFS_OP(skel_aio_error),                    SMB_VFS_OP_AIO_ERROR,                   SMB_VFS_LAYER_OPAQUE},
 709         {SMB_VFS_OP(skel_aio_fsync),                    SMB_VFS_OP_AIO_FSYNC,                   SMB_VFS_LAYER_OPAQUE},
 710         {SMB_VFS_OP(skel_aio_suspend),                  SMB_VFS_OP_AIO_SUSPEND,                 SMB_VFS_LAYER_OPAQUE},
 711         {SMB_VFS_OP(skel_aio_force),                    SMB_VFS_OP_AIO_FORCE,                   SMB_VFS_LAYER_OPAQUE},
 712
 713         /* offline operations */
 714         {SMB_VFS_OP(skel_is_offline),                   SMB_VFS_OP_IS_OFFLINE,                  SMB_VFS_LAYER_OPAQUE},
 715         {SMB_VFS_OP(skel_set_offline),                  SMB_VFS_OP_SET_OFFLINE,                 SMB_VFS_LAYER_OPAQUE},
 716
 717         {NULL,                                          SMB_VFS_OP_NOOP,                        SMB_VFS_LAYER_NOOP}
 718 };
 719
 720 NTSTATUS init_module(void)
 721 {
 722         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque", skel_op_tuples);
 723 }