examples/VFS/skel_opaque.c

   1 /*
   2  * Skeleton VFS module.  Implements dummy versions of all VFS
   3  * functions.
   4  *
   5  * Copyright (C) Tim Potter, 1999-2000
   6  * Copyright (C) Alexander Bokovoy, 2002
   7  * Copyright (C) Stefan (metze) Metzmacher, 2003
   8  * Copyright (C) Jeremy Allison 2009
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 3 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  22  */
  23
  24
  25 #include "includes.h"
  26
  27 /* PLEASE,PLEASE READ THE VFS MODULES CHAPTER OF THE
  28    SAMBA DEVELOPERS GUIDE!!!!!!
  29  */
  30
  31 /* If you take this file as template for your module
  32  * you must re-implement every function.
  33  */
  34
  35 static int skel_connect(vfs_handle_struct *handle,  const char *service, const char *user)
  36 {
  37         errno = ENOSYS;
  38         return -1;
  39 }
  40
  41 static void skel_disconnect(vfs_handle_struct *handle)
  42 {
  43         ;
  44 }
  45
  46 static uint64_t skel_disk_free(vfs_handle_struct *handle,  const char *path,
  47         bool small_query, uint64_t *bsize,
  48         uint64_t *dfree, uint64_t *dsize)
  49 {
  50         *bsize = 0;
  51         *dfree = 0;
  52         *dsize = 0;
  53         return 0;
  54 }
  55
  56 static int skel_get_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
  57 {
  58         errno = ENOSYS;
  59         return -1;
  60 }
  61
  62 static int skel_set_quota(vfs_handle_struct *handle,  enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
  63 {
  64         errno = ENOSYS;
  65         return -1;
  66 }
  67
  68 static int skel_get_shadow_copy_data(vfs_handle_struct *handle, files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, bool labels)
  69 {
  70         errno = ENOSYS;
  71         return -1;
  72 }
  73
  74 static int skel_statvfs(struct vfs_handle_struct *handle, const char *path, struct vfs_statvfs_struct *statbuf)
  75 {
  76         errno = ENOSYS;
  77         return -1;
  78 }
  79
  80 static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
  81 {
  82         return 0;
  83 }
  84
  85 static SMB_STRUCT_DIR *skel_opendir(vfs_handle_struct *handle,  const char *fname, const char *mask, uint32 attr)
  86 {
  87         return NULL;
  88 }
  89
  90 static SMB_STRUCT_DIRENT *skel_readdir(vfs_handle_struct *handle,
  91                                        SMB_STRUCT_DIR *dirp,
  92                                        SMB_STRUCT_STAT *sbuf)
  93 {
  94         return NULL;
  95 }
  96
  97 static void skel_seekdir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp, long offset)
  98 {
  99         ;
 100 }
 101
 102 static long skel_telldir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dirp)
 103 {
 104         return (long)-1;
 105 }
 106
 107 static void skel_rewind_dir(vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
 108 {
 109         ;
 110 }
 111
 112 static int skel_mkdir(vfs_handle_struct *handle,  const char *path, mode_t mode)
 113 {
 114         errno = ENOSYS;
 115         return -1;
 116 }
 117
 118 static int skel_rmdir(vfs_handle_struct *handle,  const char *path)
 119 {
 120         errno = ENOSYS;
 121         return -1;
 122 }
 123
 124 static int skel_closedir(vfs_handle_struct *handle,  SMB_STRUCT_DIR *dir)
 125 {
 126         errno = ENOSYS;
 127         return -1;
 128 }
 129
 130 static void skel_init_search_op(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp)
 131 {
 132         ;
 133 }
 134
 135 static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
 136                      files_struct *fsp, int flags, mode_t mode)
 137 {
 138         errno = ENOSYS;
 139         return -1;
 140 }
 141
 142 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
 143                                 struct smb_request *req,
 144                                 uint16_t root_dir_fid,
 145                                 struct smb_filename *smb_fname,
 146                                 uint32_t access_mask,
 147                                 uint32_t share_access,
 148                                 uint32_t create_disposition,
 149                                 uint32_t create_options,
 150                                 uint32_t file_attributes,
 151                                 uint32_t oplock_request,
 152                                 uint64_t allocation_size,
 153                                 struct security_descriptor *sd,
 154                                 struct ea_list *ea_list,
 155                                 files_struct **result,
 156                                 int *pinfo)
 157 {
 158         return NT_STATUS_NOT_IMPLEMENTED;
 159 }
 160
 161 static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
 162 {
 163         errno = ENOSYS;
 164         return -1;
 165 }
 166
 167 static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n)
 168 {
 169         errno = ENOSYS;
 170         return -1;
 171 }
 172
 173 static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n, SMB_OFF_T offset)
 174 {
 175         errno = ENOSYS;
 176         return -1;
 177 }
 178
 179 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n)
 180 {
 181         errno = ENOSYS;
 182         return -1;
 183 }
 184
 185 static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset)
 186 {
 187         errno = ENOSYS;
 188         return -1;
 189 }
 190
 191 static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
 192 {
 193         errno = ENOSYS;
 194         return (SMB_OFF_T)-1;
 195 }
 196
 197 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *hdr, SMB_OFF_T offset, size_t n)
 198 {
 199         errno = ENOSYS;
 200         return -1;
 201 }
 202
 203 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t n)
 204 {
 205         errno = ENOSYS;
 206         return -1;
 207 }
 208
 209 static int skel_rename(vfs_handle_struct *handle,
 210                        const struct smb_filename *smb_fname_src,
 211                        const struct smb_filename *smb_fname_dst)
 212 {
 213         errno = ENOSYS;
 214         return -1;
 215 }
 216
 217 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
 218 {
 219         errno = ENOSYS;
 220         return -1;
 221 }
 222
 223 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
 224 {
 225         errno = ENOSYS;
 226         return -1;
 227 }
 228
 229 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, SMB_STRUCT_STAT *sbuf)
 230 {
 231         errno = ENOSYS;
 232         return -1;
 233 }
 234
 235 static int skel_lstat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
 236 {
 237         errno = ENOSYS;
 238         return -1;
 239 }
 240
 241 static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
 242 {
 243         errno = ENOSYS;
 244         return -1;
 245 }
 246
 247 static int skel_unlink(vfs_handle_struct *handle,
 248                        const struct smb_filename *smb_fname)
 249 {
 250         errno = ENOSYS;
 251         return -1;
 252 }
 253
 254 static int skel_chmod(vfs_handle_struct *handle,  const char *path, mode_t mode)
 255 {
 256         errno = ENOSYS;
 257         return -1;
 258 }
 259
 260 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 261 {
 262         errno = ENOSYS;
 263         return -1;
 264 }
 265
 266 static int skel_chown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 267 {
 268         errno = ENOSYS;
 269         return -1;
 270 }
 271
 272 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, uid_t uid, gid_t gid)
 273 {
 274         errno = ENOSYS;
 275         return -1;
 276 }
 277
 278 static int skel_lchown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 279 {
 280         errno = ENOSYS;
 281         return -1;
 282 }
 283
 284 static int skel_chdir(vfs_handle_struct *handle,  const char *path)
 285 {
 286         errno = ENOSYS;
 287         return -1;
 288 }
 289
 290 static char *skel_getwd(vfs_handle_struct *handle,  char *buf)
 291 {
 292         errno = ENOSYS;
 293         return NULL;
 294 }
 295
 296 static int skel_ntimes(vfs_handle_struct *handle,
 297                        const struct smb_filename *smb_fname,
 298                        struct smb_file_time *ft)
 299 {
 300         errno = ENOSYS;
 301         return -1;
 302 }
 303
 304 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset)
 305 {
 306         errno = ENOSYS;
 307         return -1;
 308 }
 309
 310 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
 311 {
 312         errno = ENOSYS;
 313         return false;
 314 }
 315
 316 static int skel_kernel_flock(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode)
 317 {
 318         errno = ENOSYS;
 319         return -1;
 320 }
 321
 322 static int skel_linux_setlease(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype)
 323 {
 324         errno = ENOSYS;
 325         return -1;
 326 }
 327
 328 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
 329 {
 330         errno = ENOSYS;
 331         return false;
 332 }
 333
 334 static int skel_symlink(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 335 {
 336         errno = ENOSYS;
 337         return -1;
 338 }
 339
 340 static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz)
 341 {
 342         errno = ENOSYS;
 343         return -1;
 344 }
 345
 346 static int skel_link(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 347 {
 348         errno = ENOSYS;
 349         return -1;
 350 }
 351
 352 static int skel_mknod(vfs_handle_struct *handle,  const char *path, mode_t mode, SMB_DEV_T dev)
 353 {
 354         errno = ENOSYS;
 355         return -1;
 356 }
 357
 358 static char *skel_realpath(vfs_handle_struct *handle,  const char *path, char *resolved_path)
 359 {
 360         errno = ENOSYS;
 361         return NULL;
 362 }
 363
 364 static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
 365             struct sys_notify_context *ctx, struct notify_entry *e,
 366             void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
 367             void *private_data, void *handle_p)
 368 {
 369         return NT_STATUS_NOT_IMPLEMENTED;
 370 }
 371
 372 static int skel_chflags(vfs_handle_struct *handle,  const char *path, uint flags)
 373 {
 374         errno = ENOSYS;
 375         return -1;
 376 }
 377
 378 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
 379                                           const SMB_STRUCT_STAT *sbuf)
 380 {
 381         struct file_id id;
 382         ZERO_STRUCT(id);
 383         errno = ENOSYS;
 384         return id;
 385 }
 386
 387 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
 388                                 struct files_struct *fsp,
 389                                 const char *fname,
 390                                 TALLOC_CTX *mem_ctx,
 391                                 unsigned int *num_streams,
 392                                 struct stream_struct **streams)
 393 {
 394         return NT_STATUS_NOT_IMPLEMENTED;
 395 }
 396
 397 static int skel_get_real_filename(struct vfs_handle_struct *handle,
 398                                 const char *path,
 399                                 const char *name,
 400                                 TALLOC_CTX *mem_ctx,
 401                                 char **found_name)
 402 {
 403         errno = ENOSYS;
 404         return -1;
 405 }
 406
 407 static const char *skel_connectpath(struct vfs_handle_struct *handle,
 408                                 const char *filename)
 409 {
 410         errno = ENOSYS;
 411         return NULL;
 412 }
 413
 414 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
 415                                 struct byte_range_lock *br_lck,
 416                                 struct lock_struct *plock,
 417                                 bool blocking_lock,
 418                                 struct blocking_lock_record *blr)
 419 {
 420         return NT_STATUS_NOT_IMPLEMENTED;
 421 }
 422
 423 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
 424                                 struct messaging_context *msg_ctx,
 425                                 struct byte_range_lock *br_lck,
 426                                 const struct lock_struct *plock)
 427 {
 428         errno = ENOSYS;
 429         return false;
 430 }
 431
 432 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
 433                                 struct byte_range_lock *br_lck,
 434                                 struct lock_struct *plock,
 435                                 struct blocking_lock_record *blr)
 436 {
 437         errno = ENOSYS;
 438         return false;
 439 }
 440
 441 static bool skel_strict_lock(struct vfs_handle_struct *handle,
 442                                 struct files_struct *fsp,
 443                                 struct lock_struct *plock)
 444 {
 445         errno = ENOSYS;
 446         return false;
 447 }
 448
 449 static void skel_strict_unlock(struct vfs_handle_struct *handle,
 450                                 struct files_struct *fsp,
 451                                 struct lock_struct *plock)
 452 {
 453         ;
 454 }
 455
 456 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
 457                                 char **mapped_name,
 458                                 enum vfs_translate_direction direction)
 459 {
 460         return NT_STATUS_NOT_IMPLEMENTED;
 461 }
 462
 463 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 464         uint32 security_info, SEC_DESC **ppdesc)
 465 {
 466         return NT_STATUS_NOT_IMPLEMENTED;
 467 }
 468
 469 static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
 470         const char *name, uint32 security_info, SEC_DESC **ppdesc)
 471 {
 472         return NT_STATUS_NOT_IMPLEMENTED;
 473 }
 474
 475 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 476         uint32 security_info_sent, const SEC_DESC *psd)
 477 {
 478         return NT_STATUS_NOT_IMPLEMENTED;
 479 }
 480
 481 static int skel_chmod_acl(vfs_handle_struct *handle,  const char *name, mode_t mode)
 482 {
 483         errno = ENOSYS;
 484         return -1;
 485 }
 486
 487 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 488 {
 489         errno = ENOSYS;
 490         return -1;
 491 }
 492
 493 static int skel_sys_acl_get_entry(vfs_handle_struct *handle,  SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 494 {
 495         errno = ENOSYS;
 496         return -1;
 497 }
 498
 499 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)
 500 {
 501         errno = ENOSYS;
 502         return -1;
 503 }
 504
 505 static int skel_sys_acl_get_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
 506 {
 507         errno = ENOSYS;
 508         return -1;
 509 }
 510
 511 static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d)
 512 {
 513         errno = ENOSYS;
 514         return NULL;
 515 }
 516
 517 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,  const char *path_p, SMB_ACL_TYPE_T type)
 518 {
 519         errno = ENOSYS;
 520         return (SMB_ACL_T)NULL;
 521 }
 522
 523 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp)
 524 {
 525         errno = ENOSYS;
 526         return (SMB_ACL_T)NULL;
 527 }
 528
 529 static int skel_sys_acl_clear_perms(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset)
 530 {
 531         errno = ENOSYS;
 532         return -1;
 533 }
 534
 535 static int skel_sys_acl_add_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 536 {
 537         errno = ENOSYS;
 538         return -1;
 539 }
 540
 541 static char *skel_sys_acl_to_text(vfs_handle_struct *handle,  SMB_ACL_T theacl, ssize_t *plen)
 542 {
 543         errno = ENOSYS;
 544         return NULL;
 545 }
 546
 547 static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle,  int count)
 548 {
 549         errno = ENOSYS;
 550         return (SMB_ACL_T)NULL;
 551 }
 552
 553 static int skel_sys_acl_create_entry(vfs_handle_struct *handle,  SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
 554 {
 555         errno = ENOSYS;
 556         return -1;
 557 }
 558
 559 static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
 560 {
 561         errno = ENOSYS;
 562         return -1;
 563 }
 564
 565 static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, void *qual)
 566 {
 567         errno = ENOSYS;
 568         return -1;
 569 }
 570
 571 static int skel_sys_acl_set_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
 572 {
 573         errno = ENOSYS;
 574         return -1;
 575 }
 576
 577 static int skel_sys_acl_valid(vfs_handle_struct *handle,  SMB_ACL_T theacl )
 578 {
 579         errno = ENOSYS;
 580         return -1;
 581 }
 582
 583 static int skel_sys_acl_set_file(vfs_handle_struct *handle,  const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 584 {
 585         errno = ENOSYS;
 586         return -1;
 587 }
 588
 589 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl)
 590 {
 591         errno = ENOSYS;
 592         return -1;
 593 }
 594
 595 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,  const char *path)
 596 {
 597         errno = ENOSYS;
 598         return -1;
 599 }
 600
 601 static int skel_sys_acl_get_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 602 {
 603         errno = ENOSYS;
 604         return -1;
 605 }
 606
 607 static int skel_sys_acl_free_text(vfs_handle_struct *handle,  char *text)
 608 {
 609         errno = ENOSYS;
 610         return -1;
 611 }
 612
 613 static int skel_sys_acl_free_acl(vfs_handle_struct *handle,  SMB_ACL_T posix_acl)
 614 {
 615         errno = ENOSYS;
 616         return -1;
 617 }
 618
 619 static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle,  void *qualifier, SMB_ACL_TAG_T tagtype)
 620 {
 621         errno = ENOSYS;
 622         return -1;
 623 }
 624
 625 static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
 626 {
 627         errno = ENOSYS;
 628         return -1;
 629 }
 630
 631 static ssize_t skel_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
 632 size)
 633 {
 634         errno = ENOSYS;
 635         return -1;
 636 }
 637
 638 static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size)
 639 {
 640         errno = ENOSYS;
 641         return -1;
 642 }
 643
 644 static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 645 {
 646         errno = ENOSYS;
 647         return -1;
 648 }
 649
 650 static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 651 {
 652         errno = ENOSYS;
 653         return -1;
 654 }
 655
 656 static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size)
 657 {
 658         errno = ENOSYS;
 659         return -1;
 660 }
 661
 662 static int skel_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
 663 {
 664         errno = ENOSYS;
 665         return -1;
 666 }
 667
 668 static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
 669 {
 670         errno = ENOSYS;
 671         return -1;
 672 }
 673
 674 static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name)
 675 {
 676         errno = ENOSYS;
 677         return -1;
 678         return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
 679 }
 680
 681 static int skel_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 682 {
 683         errno = ENOSYS;
 684         return -1;
 685 }
 686
 687 static int skel_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 688 {
 689         errno = ENOSYS;
 690         return -1;
 691 }
 692
 693 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags)
 694 {
 695         errno = ENOSYS;
 696         return -1;
 697 }
 698
 699 static int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 700 {
 701         errno = ENOSYS;
 702         return -1;
 703 }
 704
 705 static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 706 {
 707         errno = ENOSYS;
 708         return -1;
 709 }
 710
 711 static ssize_t skel_aio_return_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 712 {
 713         errno = ENOSYS;
 714         return -1;
 715 }
 716
 717 static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 718 {
 719         errno = ENOSYS;
 720         return -1;
 721 }
 722
 723 static int skel_aio_error_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 724 {
 725         errno = ENOSYS;
 726         return -1;
 727 }
 728
 729 static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
 730 {
 731         errno = ENOSYS;
 732         return -1;
 733 }
 734
 735 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)
 736 {
 737         errno = ENOSYS;
 738         return -1;
 739 }
 740
 741 static bool skel_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
 742 {
 743         errno = ENOSYS;
 744         return false;
 745 }
 746
 747 static bool skel_is_offline(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf)
 748 {
 749         errno = ENOSYS;
 750         return false;
 751 }
 752
 753 static int skel_set_offline(struct vfs_handle_struct *handle, const char *path)
 754 {
 755         errno = ENOSYS;
 756         return -1;
 757 }
 758
 759 /* VFS operations structure */
 760
 761 struct vfs_fn_pointers skel_transparent_fns = {
 762         /* Disk operations */
 763
 764         .connect_fn = skel_connect,
 765         .disconnect = skel_disconnect,
 766         .disk_free = skel_disk_free,
 767         .get_quota = skel_get_quota,
 768         .set_quota = skel_set_quota,
 769         .get_shadow_copy_data = skel_get_shadow_copy_data,
 770         .statvfs = skel_statvfs,
 771         .fs_capabilities = skel_fs_capabilities,
 772
 773         /* Directory operations */
 774
 775         .opendir = skel_opendir,
 776         .readdir = skel_readdir,
 777         .seekdir = skel_seekdir,
 778         .telldir = skel_telldir,
 779         .rewind_dir = skel_rewind_dir,
 780         .mkdir = skel_mkdir,
 781         .rmdir = skel_rmdir,
 782         .closedir = skel_closedir,
 783         .init_search_op = skel_init_search_op,
 784
 785         /* File operations */
 786
 787         .open = skel_open,
 788         .create_file = skel_create_file,
 789         .close_fn = skel_close_fn,
 790         .vfs_read = skel_vfs_read,
 791         .pread = skel_pread,
 792         .write = skel_write,
 793         .pwrite = skel_pwrite,
 794         .lseek = skel_lseek,
 795         .sendfile = skel_sendfile,
 796         .recvfile = skel_recvfile,
 797         .rename = skel_rename,
 798         .fsync = skel_fsync,
 799         .stat = skel_stat,
 800         .fstat = skel_fstat,
 801         .lstat = skel_lstat,
 802         .get_alloc_size = skel_get_alloc_size,
 803         .unlink = skel_unlink,
 804         .chmod = skel_chmod,
 805         .fchmod = skel_fchmod,
 806         .chown = skel_chown,
 807         .fchown = skel_fchown,
 808         .lchown = skel_lchown,
 809         .chdir = skel_chdir,
 810         .getwd = skel_getwd,
 811         .ntimes = skel_ntimes,
 812         .ftruncate = skel_ftruncate,
 813         .lock = skel_lock,
 814         .kernel_flock = skel_kernel_flock,
 815         .linux_setlease = skel_linux_setlease,
 816         .getlock = skel_getlock,
 817         .symlink = skel_symlink,
 818         .vfs_readlink = skel_vfs_readlink,
 819         .link = skel_link,
 820         .mknod = skel_mknod,
 821         .realpath = skel_realpath,
 822         .notify_watch = skel_notify_watch,
 823         .chflags = skel_chflags,
 824         .file_id_create = skel_file_id_create,
 825
 826         .streaminfo = skel_streaminfo,
 827         .get_real_filename = skel_get_real_filename,
 828         .connectpath = skel_connectpath,
 829         .brl_lock_windows = skel_brl_lock_windows,
 830         .brl_unlock_windows = skel_brl_unlock_windows,
 831         .brl_cancel_windows = skel_brl_cancel_windows,
 832         .strict_lock = skel_strict_lock,
 833         .strict_unlock = skel_strict_unlock,
 834         .translate_name = skel_translate_name,
 835
 836         /* NT ACL operations. */
 837
 838         .fget_nt_acl = skel_fget_nt_acl,
 839         .get_nt_acl = skel_get_nt_acl,
 840         .fset_nt_acl = skel_fset_nt_acl,
 841
 842         /* POSIX ACL operations. */
 843
 844         .chmod_acl = skel_chmod_acl,
 845         .fchmod_acl = skel_fchmod_acl,
 846
 847         .sys_acl_get_entry = skel_sys_acl_get_entry,
 848         .sys_acl_get_tag_type = skel_sys_acl_get_tag_type,
 849         .sys_acl_get_permset = skel_sys_acl_get_permset,
 850         .sys_acl_get_qualifier = skel_sys_acl_get_qualifier,
 851         .sys_acl_get_file = skel_sys_acl_get_file,
 852         .sys_acl_get_fd = skel_sys_acl_get_fd,
 853         .sys_acl_clear_perms = skel_sys_acl_clear_perms,
 854         .sys_acl_add_perm = skel_sys_acl_add_perm,
 855         .sys_acl_to_text = skel_sys_acl_to_text,
 856         .sys_acl_init = skel_sys_acl_init,
 857         .sys_acl_create_entry = skel_sys_acl_create_entry,
 858         .sys_acl_set_tag_type = skel_sys_acl_set_tag_type,
 859         .sys_acl_set_qualifier = skel_sys_acl_set_qualifier,
 860         .sys_acl_set_permset = skel_sys_acl_set_permset,
 861         .sys_acl_valid = skel_sys_acl_valid,
 862         .sys_acl_set_file = skel_sys_acl_set_file,
 863         .sys_acl_set_fd = skel_sys_acl_set_fd,
 864         .sys_acl_delete_def_file = skel_sys_acl_delete_def_file,
 865         .sys_acl_get_perm = skel_sys_acl_get_perm,
 866         .sys_acl_free_text = skel_sys_acl_free_text,
 867         .sys_acl_free_acl = skel_sys_acl_free_acl,
 868         .sys_acl_free_qualifier = skel_sys_acl_free_qualifier,
 869
 870         /* EA operations. */
 871         .getxattr = skel_getxattr,
 872         .lgetxattr = skel_lgetxattr,
 873         .fgetxattr = skel_fgetxattr,
 874         .listxattr = skel_listxattr,
 875         .llistxattr = skel_llistxattr,
 876         .flistxattr = skel_flistxattr,
 877         .removexattr = skel_removexattr,
 878         .lremovexattr = skel_lremovexattr,
 879         .fremovexattr = skel_fremovexattr,
 880         .setxattr = skel_setxattr,
 881         .lsetxattr = skel_lsetxattr,
 882         .fsetxattr = skel_fsetxattr,
 883
 884         /* aio operations */
 885         .aio_read = skel_aio_read,
 886         .aio_write = skel_aio_write,
 887         .aio_return_fn = skel_aio_return_fn,
 888         .aio_cancel = skel_aio_cancel,
 889         .aio_error_fn = skel_aio_error_fn,
 890         .aio_fsync = skel_aio_fsync,
 891         .aio_suspend = skel_aio_suspend,
 892         .aio_force = skel_aio_force,
 893
 894         /* offline operations */
 895         .is_offline = skel_is_offline,
 896         .set_offline = skel_set_offline
 897 };
 898
 899 NTSTATUS vfs_skel_transparent_init(void)
 900 {
 901         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent", &skel_transparent_fns);
 902 }