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 SMB_BIG_UINT skel_disk_free(vfs_handle_struct *handle,  const char *path,
  56         bool small_query, SMB_BIG_UINT *bsize,
  57         SMB_BIG_UINT *dfree, SMB_BIG_UINT *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,  SMB_STRUCT_DIR *dirp)
  89 {
  90         return vfswrap_readdir(NULL,  dirp);
  91 }
  92
  93 static void skel_seekdir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp, long offset)
  94 {
  95         vfswrap_seekdir(NULL,  dirp, offset);
  96 }
  97
  98 static long skel_telldir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
  99 {
 100         return vfswrap_telldir(NULL,  dirp);
 101 }
 102
 103 static void skel_rewinddir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
 104 {
 105         vfswrap_rewinddir(NULL,  dirp);
 106 }
 107
 108 static int skel_mkdir(vfs_handle_struct *handle,  const char *path, mode_t mode)
 109 {
 110         return vfswrap_mkdir(NULL,  path, mode);
 111 }
 112
 113 static int skel_rmdir(vfs_handle_struct *handle,  const char *path)
 114 {
 115         return vfswrap_rmdir(NULL,  path);
 116 }
 117
 118 static int skel_closedir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dir)
 119 {
 120         return vfswrap_closedir(NULL,  dir);
 121 }
 122
 123 static int skel_open(vfs_handle_struct *handle,  const char *fname, files_struct *fsp, int flags, mode_t mode)
 124 {
 125         return vfswrap_open(NULL,  fname, flags, mode);
 126 }
 127
 128 static int skel_close(vfs_handle_struct *handle, files_struct *fsp)
 129 {
 130         return vfswrap_close(NULL, fsp);
 131 }
 132
 133 static ssize_t skel_read(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n)
 134 {
 135         return vfswrap_read(NULL, fsp, data, n);
 136 }
 137
 138 static ssize_t skel_pread(vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, SMB_OFF_T offset)
 139 {
 140         return vfswrap_pread(NULL, fsp, data, n, offset);
 141 }
 142
 143 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n)
 144 {
 145         return vfswrap_write(NULL, fsp, data, n);
 146 }
 147
 148 ssize_t skel_pwrite(vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset)
 149 {
 150         return vfswrap_pwrite(NULL, fsp, data, n, offset);
 151 }
 152
 153 static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
 154 {
 155         return vfswrap_lseek(NULL, fsp, offset, whence);
 156 }
 157
 158 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *hdr,
 159                                         SMB_OFF_T offset, size_t n)
 160 {
 161         return vfswrap_sendfile(NULL, tofd, fromfsp, hdr, offset, n);
 162 }
 163
 164 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t n)
 165 {
 166         return vfswrap_recvfile(NULL, fromfd, tofsp, offset, n);
 167 }
 168
 169 static int skel_rename(vfs_handle_struct *handle,  const char *oldname, const char *newname)
 170 {
 171         return vfswrap_rename(NULL,  oldname, newname);
 172 }
 173
 174 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
 175 {
 176         return vfswrap_fsync(NULL, fsp);
 177 }
 178
 179 static int skel_stat(vfs_handle_struct *handle,  const char *fname, SMB_STRUCT_STAT *sbuf)
 180 {
 181         return vfswrap_stat(NULL,  fname, sbuf);
 182 }
 183
 184 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, SMB_STRUCT_STAT *sbuf)
 185 {
 186         return vfswrap_fstat(NULL, fsp, sbuf);
 187 }
 188
 189 static int skel_lstat(vfs_handle_struct *handle,  const char *path, SMB_STRUCT_STAT *sbuf)
 190 {
 191         return vfswrap_lstat(NULL,  path, sbuf);
 192 }
 193
 194 static int skel_unlink(vfs_handle_struct *handle,  const char *path)
 195 {
 196         return vfswrap_unlink(NULL,  path);
 197 }
 198
 199 static int skel_chmod(vfs_handle_struct *handle,  const char *path, mode_t mode)
 200 {
 201         return vfswrap_chmod(NULL,  path, mode);
 202 }
 203
 204 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 205 {
 206         return vfswrap_fchmod(NULL, fsp, mode);
 207 }
 208
 209 static int skel_chown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 210 {
 211         return vfswrap_chown(NULL,  path, uid, gid);
 212 }
 213
 214 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, uid_t uid, gid_t gid)
 215 {
 216         return vfswrap_fchown(NULL, fsp, uid, gid);
 217 }
 218
 219 static int skel_lchown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 220 {
 221         return vfswrap_lchown(NULL,  path, uid, gid);
 222 }
 223
 224 static int skel_chdir(vfs_handle_struct *handle,  const char *path)
 225 {
 226         return vfswrap_chdir(NULL,  path);
 227 }
 228
 229 static char *skel_getwd(vfs_handle_struct *handle,  char *buf)
 230 {
 231         return vfswrap_getwd(NULL,  buf);
 232 }
 233
 234 static int skel_ntimes(vfs_handle_struct *handle,  const char *path, const struct timespec ts[2])
 235 {
 236         return vfswrap_ntimes(NULL,  path, ts);
 237 }
 238
 239 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset)
 240 {
 241         return vfswrap_ftruncate(NULL, fsp, offset);
 242 }
 243
 244 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
 245 {
 246         return vfswrap_lock(NULL, fsp, op, offset, count, type);
 247 }
 248
 249 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
 250 {
 251         return vfswrap_getlock(NULL, fsp, poffset, pcount, ptype, ppid);
 252 }
 253
 254 static int skel_symlink(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 255 {
 256         return vfswrap_symlink(NULL,  oldpath, newpath);
 257 }
 258
 259
 260 static int skel_readlink(vfs_handle_struct *handle,  const char *path, char *buf, size_t bufsiz)
 261 {
 262         return vfswrap_readlink(NULL,  path, buf, bufsiz);
 263 }
 264
 265 static int skel_link(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 266 {
 267         return vfswrap_link(NULL,  oldpath, newpath);
 268 }
 269
 270 static int skel_mknod(vfs_handle_struct *handle,  const char *path, mode_t mode, SMB_DEV_T dev)
 271 {
 272         return vfswrap_mknod(NULL,  path, mode, dev);
 273 }
 274
 275 static char *skel_realpath(vfs_handle_struct *handle,  const char *path, char *resolved_path)
 276 {
 277         return vfswrap_realpath(NULL,  path, resolved_path);
 278 }
 279
 280 static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
 281             struct sys_notify_context *ctx, struct notify_entry *e,
 282             void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
 283             void *private_data, void *handle_p)
 284 {
 285         return NT_STATUS_NOT_SUPPORTED;
 286 }
 287
 288 static int skel_chflags(vfs_handle_struct *handle,  const char *path, uint flags)
 289 {
 290         errno = ENOSYS;
 291         return -1;
 292 }
 293
 294 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
 295                                           SMB_DEV_T dev, SMB_INO_T inode)
 296 {
 297         struct file_id id_zero;
 298         ZERO_STRUCT(id_zero);
 299         errno = ENOSYS;
 300         return id_zero;
 301 }
 302
 303 static size_t skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 304         uint32 security_info, SEC_DESC **ppdesc)
 305 {
 306         errno = ENOSYS;
 307         return 0;
 308 }
 309
 310 static size_t skel_get_nt_acl(vfs_handle_struct *handle,
 311         const char *name, uint32 security_info, SEC_DESC **ppdesc)
 312 {
 313         errno = ENOSYS;
 314         return 0;
 315 }
 316
 317 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 318         uint32 security_info_sent, const SEC_DESC *psd)
 319 {
 320         errno = ENOSYS;
 321         return NT_STATUS_NOT_IMPLEMENTED;
 322 }
 323
 324 static int skel_chmod_acl(vfs_handle_struct *handle,  const char *name, mode_t mode)
 325 {
 326         errno = ENOSYS;
 327         return -1;
 328 }
 329
 330 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 331 {
 332         errno = ENOSYS;
 333         return -1;
 334 }
 335
 336 static int skel_sys_acl_get_entry(vfs_handle_struct *handle,  SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 337 {
 338         errno = ENOSYS;
 339         return -1;
 340 }
 341
 342 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)
 343 {
 344         errno = ENOSYS;
 345         return -1;
 346 }
 347
 348 static int skel_sys_acl_get_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
 349 {
 350         errno = ENOSYS;
 351         return -1;
 352 }
 353
 354 static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d)
 355 {
 356         errno = ENOSYS;
 357         return NULL;
 358 }
 359
 360 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,  const char *path_p, SMB_ACL_TYPE_T type)
 361 {
 362         errno = ENOSYS;
 363         return NULL;
 364 }
 365
 366 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp)
 367 {
 368         errno = ENOSYS;
 369         return NULL;
 370 }
 371
 372 static int skel_sys_acl_clear_perms(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset)
 373 {
 374         errno = ENOSYS;
 375         return -1;
 376 }
 377
 378 static int skel_sys_acl_add_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 379 {
 380         errno = ENOSYS;
 381         return -1;
 382 }
 383
 384 static char *skel_sys_acl_to_text(vfs_handle_struct *handle,  SMB_ACL_T theacl, ssize_t *plen)
 385 {
 386         errno = ENOSYS;
 387         return NULL;
 388 }
 389
 390 static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle,  int count)
 391 {
 392         errno = ENOSYS;
 393         return NULL;
 394 }
 395
 396 static int skel_sys_acl_create_entry(vfs_handle_struct *handle,  SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
 397 {
 398         errno = ENOSYS;
 399         return -1;
 400 }
 401
 402 static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
 403 {
 404         errno = ENOSYS;
 405         return -1;
 406 }
 407
 408 static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, void *qual)
 409 {
 410         errno = ENOSYS;
 411         return -1;
 412 }
 413
 414 static int skel_sys_acl_set_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
 415 {
 416         errno = ENOSYS;
 417         return -1;
 418 }
 419
 420 static int skel_sys_acl_valid(vfs_handle_struct *handle,  SMB_ACL_T theacl )
 421 {
 422         errno = ENOSYS;
 423         return -1;
 424 }
 425
 426 static int skel_sys_acl_set_file(vfs_handle_struct *handle,  const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 427 {
 428         errno = ENOSYS;
 429         return -1;
 430 }
 431
 432 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl)
 433 {
 434         errno = ENOSYS;
 435         return -1;
 436 }
 437
 438 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,  const char *path)
 439 {
 440         errno = ENOSYS;
 441         return -1;
 442 }
 443
 444 static int skel_sys_acl_get_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 445 {
 446         errno = ENOSYS;
 447         return -1;
 448 }
 449
 450 static int skel_sys_acl_free_text(vfs_handle_struct *handle,  char *text)
 451 {
 452         errno = ENOSYS;
 453         return -1;
 454 }
 455
 456 static int skel_sys_acl_free_acl(vfs_handle_struct *handle,  SMB_ACL_T posix_acl)
 457 {
 458         errno = ENOSYS;
 459         return -1;
 460 }
 461
 462 static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle,  void *qualifier, SMB_ACL_TAG_T tagtype)
 463 {
 464         errno = ENOSYS;
 465         return -1;
 466 }
 467
 468 static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
 469 {
 470         errno = ENOSYS;
 471         return -1;
 472 }
 473
 474 static ssize_t skel_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
 475 size)
 476 {
 477         errno = ENOSYS;
 478         return -1;
 479 }
 480
 481 static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size)
 482 {
 483         errno = ENOSYS;
 484         return -1;
 485 }
 486
 487 static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 488 {
 489         errno = ENOSYS;
 490         return -1;
 491 }
 492
 493 static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 494 {
 495         errno = ENOSYS;
 496         return -1;
 497 }
 498
 499 static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size)
 500 {
 501         errno = ENOSYS;
 502         return -1;
 503 }
 504
 505 static int skel_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
 506 {
 507         errno = ENOSYS;
 508         return -1;
 509 }
 510
 511 static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
 512 {
 513         errno = ENOSYS;
 514         return -1;
 515 }
 516
 517 static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name)
 518 {
 519         errno = ENOSYS;
 520         return -1;
 521 }
 522
 523 static int skel_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 524 {
 525         errno = ENOSYS;
 526         return -1;
 527 }
 528
 529 static int skel_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 530 {
 531         errno = ENOSYS;
 532         return -1;
 533 }
 534
 535 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags)
 536 {
 537         errno = ENOSYS;
 538         return -1;
 539 }
 540
 541 static int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 542 {
 543         return vfswrap_aio_read(NULL, fsp, aiocb);
 544 }
 545
 546 static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 547 {
 548         return vfswrap_aio_write(NULL, fsp, aiocb);
 549 }
 550
 551 static ssize_t skel_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 552 {
 553         return vfswrap_aio_return(NULL, fsp, aiocb);
 554 }
 555
 556 static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 557 {
 558         return vfswrap_aio_cancel(NULL, fsp, aiocb);
 559 }
 560
 561 static int skel_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 562 {
 563         return vfswrap_aio_error(NULL, fsp, aiocb);
 564 }
 565
 566 static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
 567 {
 568         return vfswrap_aio_fsync(NULL, fsp, op, aiocb);
 569 }
 570
 571 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)
 572 {
 573         return vfswrap_aio_suspend(NULL, fsp, aiocb, n, ts);
 574 }
 575
 576 static bool skel_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
 577 {
 578         return vfswrap_aio_force(NULL, fsp);
 579 }
 580
 581 static bool skel_is_offline(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf)
 582 {
 583         return vfswrap_is_offline(NULL, path, sbuf);
 584 }
 585
 586 static int skel_set_offline(struct vfs_handle_struct *handle, const char *path)
 587 {
 588         return vfswrap_set_offline(NULL, path);
 589 }
 590
 591 /* VFS operations structure */
 592
 593 static vfs_op_tuple skel_op_tuples[] = {
 594
 595         /* Disk operations */
 596
 597         {SMB_VFS_OP(skel_connect),                      SMB_VFS_OP_CONNECT,             SMB_VFS_LAYER_OPAQUE},
 598         {SMB_VFS_OP(skel_disconnect),                   SMB_VFS_OP_DISCONNECT,          SMB_VFS_LAYER_OPAQUE},
 599         {SMB_VFS_OP(skel_disk_free),                    SMB_VFS_OP_DISK_FREE,           SMB_VFS_LAYER_OPAQUE},
 600         {SMB_VFS_OP(skel_get_quota),                    SMB_VFS_OP_GET_QUOTA,           SMB_VFS_LAYER_OPAQUE},
 601         {SMB_VFS_OP(skel_set_quota),                    SMB_VFS_OP_SET_QUOTA,           SMB_VFS_LAYER_OPAQUE},
 602         {SMB_VFS_OP(skel_get_shadow_copy_data),         SMB_VFS_OP_GET_SHADOW_COPY_DATA,SMB_VFS_LAYER_OPAQUE},
 603         {SMB_VFS_OP(skel_statvfs),                      SMB_VFS_OP_STATVFS,             SMB_VFS_LAYER_OPAQUE},
 604
 605         /* Directory operations */
 606
 607         {SMB_VFS_OP(skel_opendir),                      SMB_VFS_OP_OPENDIR,             SMB_VFS_LAYER_OPAQUE},
 608         {SMB_VFS_OP(skel_readdir),                      SMB_VFS_OP_READDIR,             SMB_VFS_LAYER_OPAQUE},
 609         {SMB_VFS_OP(skel_seekdir),                      SMB_VFS_OP_SEEKDIR,             SMB_VFS_LAYER_OPAQUE},
 610         {SMB_VFS_OP(skel_telldir),                      SMB_VFS_OP_TELLDIR,             SMB_VFS_LAYER_OPAQUE},
 611         {SMB_VFS_OP(skel_rewinddir),                    SMB_VFS_OP_REWINDDIR,           SMB_VFS_LAYER_OPAQUE},
 612         {SMB_VFS_OP(skel_mkdir),                        SMB_VFS_OP_MKDIR,               SMB_VFS_LAYER_OPAQUE},
 613         {SMB_VFS_OP(skel_rmdir),                        SMB_VFS_OP_RMDIR,               SMB_VFS_LAYER_OPAQUE},
 614         {SMB_VFS_OP(skel_closedir),                     SMB_VFS_OP_CLOSEDIR,            SMB_VFS_LAYER_OPAQUE},
 615
 616         /* File operations */
 617
 618         {SMB_VFS_OP(skel_open),                         SMB_VFS_OP_OPEN,                SMB_VFS_LAYER_OPAQUE},
 619         {SMB_VFS_OP(skel_close),                        SMB_VFS_OP_CLOSE,               SMB_VFS_LAYER_OPAQUE},
 620         {SMB_VFS_OP(skel_read),                         SMB_VFS_OP_READ,                SMB_VFS_LAYER_OPAQUE},
 621         {SMB_VFS_OP(skel_pread),                        SMB_VFS_OP_PREAD,               SMB_VFS_LAYER_OPAQUE},
 622         {SMB_VFS_OP(skel_write),                        SMB_VFS_OP_WRITE,               SMB_VFS_LAYER_OPAQUE},
 623         {SMB_VFS_OP(skel_pwrite),                       SMB_VFS_OP_PWRITE,              SMB_VFS_LAYER_OPAQUE},
 624         {SMB_VFS_OP(skel_lseek),                        SMB_VFS_OP_LSEEK,               SMB_VFS_LAYER_OPAQUE},
 625         {SMB_VFS_OP(skel_sendfile),                     SMB_VFS_OP_SENDFILE,            SMB_VFS_LAYER_OPAQUE},
 626         {SMB_VFS_OP(skel_recvfile),                     SMB_VFS_OP_RECVFILE,            SMB_VFS_LAYER_OPAQUE},
 627         {SMB_VFS_OP(skel_rename),                       SMB_VFS_OP_RENAME,              SMB_VFS_LAYER_OPAQUE},
 628         {SMB_VFS_OP(skel_fsync),                        SMB_VFS_OP_FSYNC,               SMB_VFS_LAYER_OPAQUE},
 629         {SMB_VFS_OP(skel_stat),                         SMB_VFS_OP_STAT,                SMB_VFS_LAYER_OPAQUE},
 630         {SMB_VFS_OP(skel_fstat),                        SMB_VFS_OP_FSTAT,               SMB_VFS_LAYER_OPAQUE},
 631         {SMB_VFS_OP(skel_lstat),                        SMB_VFS_OP_LSTAT,               SMB_VFS_LAYER_OPAQUE},
 632         {SMB_VFS_OP(skel_unlink),                       SMB_VFS_OP_UNLINK,              SMB_VFS_LAYER_OPAQUE},
 633         {SMB_VFS_OP(skel_chmod),                        SMB_VFS_OP_CHMOD,               SMB_VFS_LAYER_OPAQUE},
 634         {SMB_VFS_OP(skel_fchmod),                       SMB_VFS_OP_FCHMOD,              SMB_VFS_LAYER_OPAQUE},
 635         {SMB_VFS_OP(skel_chown),                        SMB_VFS_OP_CHOWN,               SMB_VFS_LAYER_OPAQUE},
 636         {SMB_VFS_OP(skel_fchown),                       SMB_VFS_OP_FCHOWN,              SMB_VFS_LAYER_OPAQUE},
 637         {SMB_VFS_OP(skel_lchown),                       SMB_VFS_OP_LCHOWN,              SMB_VFS_LAYER_OPAQUE},
 638         {SMB_VFS_OP(skel_chdir),                        SMB_VFS_OP_CHDIR,               SMB_VFS_LAYER_OPAQUE},
 639         {SMB_VFS_OP(skel_getwd),                        SMB_VFS_OP_GETWD,               SMB_VFS_LAYER_OPAQUE},
 640         {SMB_VFS_OP(skel_ntimes),                       SMB_VFS_OP_NTIMES,              SMB_VFS_LAYER_OPAQUE},
 641         {SMB_VFS_OP(skel_ftruncate),                    SMB_VFS_OP_FTRUNCATE,           SMB_VFS_LAYER_OPAQUE},
 642         {SMB_VFS_OP(skel_lock),                         SMB_VFS_OP_LOCK,                SMB_VFS_LAYER_OPAQUE},
 643         {SMB_VFS_OP(skel_getlock),                      SMB_VFS_OP_GETLOCK,             SMB_VFS_LAYER_OPAQUE},
 644         {SMB_VFS_OP(skel_symlink),                      SMB_VFS_OP_SYMLINK,             SMB_VFS_LAYER_OPAQUE},
 645         {SMB_VFS_OP(skel_readlink),                     SMB_VFS_OP_READLINK,            SMB_VFS_LAYER_OPAQUE},
 646         {SMB_VFS_OP(skel_link),                         SMB_VFS_OP_LINK,                SMB_VFS_LAYER_OPAQUE},
 647         {SMB_VFS_OP(skel_mknod),                        SMB_VFS_OP_MKNOD,               SMB_VFS_LAYER_OPAQUE},
 648         {SMB_VFS_OP(skel_realpath),                     SMB_VFS_OP_REALPATH,            SMB_VFS_LAYER_OPAQUE},
 649         {SMB_VFS_OP(skel_notify_watch),                 SMB_VFS_OP_NOTIFY_WATCH,        SMB_VFS_LAYER_OPAQUE},
 650         {SMB_VFS_OP(skel_chflags),                      SMB_VFS_OP_CHFLAGS,             SMB_VFS_LAYER_OPAQUE},
 651         {SMB_VFS_OP(skel_file_id_create),               SMB_VFS_OP_FILE_ID_CREATE,      SMB_VFS_LAYER_OPAQUE},
 652
 653         /* NT File ACL operations */
 654
 655         {SMB_VFS_OP(skel_fget_nt_acl),                  SMB_VFS_OP_FGET_NT_ACL,         SMB_VFS_LAYER_OPAQUE},
 656         {SMB_VFS_OP(skel_get_nt_acl),                   SMB_VFS_OP_GET_NT_ACL,          SMB_VFS_LAYER_OPAQUE},
 657         {SMB_VFS_OP(skel_fset_nt_acl),                  SMB_VFS_OP_FSET_NT_ACL,         SMB_VFS_LAYER_OPAQUE},
 658
 659         /* POSIX ACL operations */
 660
 661         {SMB_VFS_OP(skel_chmod_acl),                    SMB_VFS_OP_CHMOD_ACL,           SMB_VFS_LAYER_OPAQUE},
 662         {SMB_VFS_OP(skel_fchmod_acl),                   SMB_VFS_OP_FCHMOD_ACL,          SMB_VFS_LAYER_OPAQUE},
 663
 664         {SMB_VFS_OP(skel_sys_acl_get_entry),            SMB_VFS_OP_SYS_ACL_GET_ENTRY,           SMB_VFS_LAYER_OPAQUE},
 665         {SMB_VFS_OP(skel_sys_acl_get_tag_type),         SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,        SMB_VFS_LAYER_OPAQUE},
 666         {SMB_VFS_OP(skel_sys_acl_get_permset),          SMB_VFS_OP_SYS_ACL_GET_PERMSET,         SMB_VFS_LAYER_OPAQUE},
 667         {SMB_VFS_OP(skel_sys_acl_get_qualifier),        SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,       SMB_VFS_LAYER_OPAQUE},
 668         {SMB_VFS_OP(skel_sys_acl_get_file),             SMB_VFS_OP_SYS_ACL_GET_FILE,            SMB_VFS_LAYER_OPAQUE},
 669         {SMB_VFS_OP(skel_sys_acl_get_fd),               SMB_VFS_OP_SYS_ACL_GET_FD,              SMB_VFS_LAYER_OPAQUE},
 670         {SMB_VFS_OP(skel_sys_acl_clear_perms),          SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,         SMB_VFS_LAYER_OPAQUE},
 671         {SMB_VFS_OP(skel_sys_acl_add_perm),             SMB_VFS_OP_SYS_ACL_ADD_PERM,            SMB_VFS_LAYER_OPAQUE},
 672         {SMB_VFS_OP(skel_sys_acl_to_text),              SMB_VFS_OP_SYS_ACL_TO_TEXT,             SMB_VFS_LAYER_OPAQUE},
 673         {SMB_VFS_OP(skel_sys_acl_init),                 SMB_VFS_OP_SYS_ACL_INIT,                SMB_VFS_LAYER_OPAQUE},
 674         {SMB_VFS_OP(skel_sys_acl_create_entry),         SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,        SMB_VFS_LAYER_OPAQUE},
 675         {SMB_VFS_OP(skel_sys_acl_set_tag_type),         SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,        SMB_VFS_LAYER_OPAQUE},
 676         {SMB_VFS_OP(skel_sys_acl_set_qualifier),        SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,       SMB_VFS_LAYER_OPAQUE},
 677         {SMB_VFS_OP(skel_sys_acl_set_permset),          SMB_VFS_OP_SYS_ACL_SET_PERMSET,         SMB_VFS_LAYER_OPAQUE},
 678         {SMB_VFS_OP(skel_sys_acl_valid),                SMB_VFS_OP_SYS_ACL_VALID,               SMB_VFS_LAYER_OPAQUE},
 679         {SMB_VFS_OP(skel_sys_acl_set_file),             SMB_VFS_OP_SYS_ACL_SET_FILE,            SMB_VFS_LAYER_OPAQUE},
 680         {SMB_VFS_OP(skel_sys_acl_set_fd),               SMB_VFS_OP_SYS_ACL_SET_FD,              SMB_VFS_LAYER_OPAQUE},
 681         {SMB_VFS_OP(skel_sys_acl_delete_def_file),      SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,     SMB_VFS_LAYER_OPAQUE},
 682         {SMB_VFS_OP(skel_sys_acl_get_perm),             SMB_VFS_OP_SYS_ACL_GET_PERM,            SMB_VFS_LAYER_OPAQUE},
 683         {SMB_VFS_OP(skel_sys_acl_free_text),            SMB_VFS_OP_SYS_ACL_FREE_TEXT,           SMB_VFS_LAYER_OPAQUE},
 684         {SMB_VFS_OP(skel_sys_acl_free_acl),             SMB_VFS_OP_SYS_ACL_FREE_ACL,            SMB_VFS_LAYER_OPAQUE},
 685         {SMB_VFS_OP(skel_sys_acl_free_qualifier),       SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,      SMB_VFS_LAYER_OPAQUE},
 686
 687         /* EA operations. */
 688         {SMB_VFS_OP(skel_getxattr),                     SMB_VFS_OP_GETXATTR,                    SMB_VFS_LAYER_OPAQUE},
 689         {SMB_VFS_OP(skel_lgetxattr),                    SMB_VFS_OP_LGETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 690         {SMB_VFS_OP(skel_fgetxattr),                    SMB_VFS_OP_FGETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 691         {SMB_VFS_OP(skel_listxattr),                    SMB_VFS_OP_LISTXATTR,                   SMB_VFS_LAYER_OPAQUE},
 692         {SMB_VFS_OP(skel_llistxattr),                   SMB_VFS_OP_LLISTXATTR,                  SMB_VFS_LAYER_OPAQUE},
 693         {SMB_VFS_OP(skel_flistxattr),                   SMB_VFS_OP_FLISTXATTR,                  SMB_VFS_LAYER_OPAQUE},
 694         {SMB_VFS_OP(skel_removexattr),                  SMB_VFS_OP_REMOVEXATTR,                 SMB_VFS_LAYER_OPAQUE},
 695         {SMB_VFS_OP(skel_lremovexattr),                 SMB_VFS_OP_LREMOVEXATTR,                SMB_VFS_LAYER_OPAQUE},
 696         {SMB_VFS_OP(skel_fremovexattr),                 SMB_VFS_OP_FREMOVEXATTR,                SMB_VFS_LAYER_OPAQUE},
 697         {SMB_VFS_OP(skel_setxattr),                     SMB_VFS_OP_SETXATTR,                    SMB_VFS_LAYER_OPAQUE},
 698         {SMB_VFS_OP(skel_lsetxattr),                    SMB_VFS_OP_LSETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 699         {SMB_VFS_OP(skel_fsetxattr),                    SMB_VFS_OP_FSETXATTR,                   SMB_VFS_LAYER_OPAQUE},
 700
 701         /* AIO operations. */
 702         {SMB_VFS_OP(skel_aio_read),                     SMB_VFS_OP_AIO_READ,                    SMB_VFS_LAYER_OPAQUE},
 703         {SMB_VFS_OP(skel_aio_write),                    SMB_VFS_OP_AIO_WRITE,                   SMB_VFS_LAYER_OPAQUE},
 704         {SMB_VFS_OP(skel_aio_return),                   SMB_VFS_OP_AIO_RETURN,                  SMB_VFS_LAYER_OPAQUE},
 705         {SMB_VFS_OP(skel_aio_cancel),                   SMB_VFS_OP_AIO_CANCEL,                  SMB_VFS_LAYER_OPAQUE},
 706         {SMB_VFS_OP(skel_aio_error),                    SMB_VFS_OP_AIO_ERROR,                   SMB_VFS_LAYER_OPAQUE},
 707         {SMB_VFS_OP(skel_aio_fsync),                    SMB_VFS_OP_AIO_FSYNC,                   SMB_VFS_LAYER_OPAQUE},
 708         {SMB_VFS_OP(skel_aio_suspend),                  SMB_VFS_OP_AIO_SUSPEND,                 SMB_VFS_LAYER_OPAQUE},
 709         {SMB_VFS_OP(skel_aio_force),                    SMB_VFS_OP_AIO_FORCE,                   SMB_VFS_LAYER_OPAQUE},
 710
 711         /* offline operations */
 712         {SMB_VFS_OP(skel_is_offline),                   SMB_VFS_OP_IS_OFFLINE,                  SMB_VFS_LAYER_OPAQUE},
 713         {SMB_VFS_OP(skel_set_offline),                  SMB_VFS_OP_SET_OFFLINE,                 SMB_VFS_LAYER_OPAQUE},
 714
 715         {NULL,                                          SMB_VFS_OP_NOOP,                        SMB_VFS_LAYER_NOOP}
 716 };
 717
 718 NTSTATUS init_module(void)
 719 {
 720         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque", skel_op_tuples);
 721 }