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                                 uint32_t private_flags,
 154                                 struct security_descriptor *sd,
 155                                 struct ea_list *ea_list,
 156                                 files_struct **result,
 157                                 int *pinfo)
 158 {
 159         return NT_STATUS_NOT_IMPLEMENTED;
 160 }
 161
 162 static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
 163 {
 164         errno = ENOSYS;
 165         return -1;
 166 }
 167
 168 static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n)
 169 {
 170         errno = ENOSYS;
 171         return -1;
 172 }
 173
 174 static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp, void *data, size_t n, SMB_OFF_T offset)
 175 {
 176         errno = ENOSYS;
 177         return -1;
 178 }
 179
 180 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n)
 181 {
 182         errno = ENOSYS;
 183         return -1;
 184 }
 185
 186 static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset)
 187 {
 188         errno = ENOSYS;
 189         return -1;
 190 }
 191
 192 static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset, int whence)
 193 {
 194         errno = ENOSYS;
 195         return (SMB_OFF_T)-1;
 196 }
 197
 198 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)
 199 {
 200         errno = ENOSYS;
 201         return -1;
 202 }
 203
 204 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t n)
 205 {
 206         errno = ENOSYS;
 207         return -1;
 208 }
 209
 210 static int skel_rename(vfs_handle_struct *handle,
 211                        const struct smb_filename *smb_fname_src,
 212                        const struct smb_filename *smb_fname_dst)
 213 {
 214         errno = ENOSYS;
 215         return -1;
 216 }
 217
 218 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
 219 {
 220         errno = ENOSYS;
 221         return -1;
 222 }
 223
 224 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
 225 {
 226         errno = ENOSYS;
 227         return -1;
 228 }
 229
 230 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, SMB_STRUCT_STAT *sbuf)
 231 {
 232         errno = ENOSYS;
 233         return -1;
 234 }
 235
 236 static int skel_lstat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
 237 {
 238         errno = ENOSYS;
 239         return -1;
 240 }
 241
 242 static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
 243 {
 244         errno = ENOSYS;
 245         return -1;
 246 }
 247
 248 static int skel_unlink(vfs_handle_struct *handle,
 249                        const struct smb_filename *smb_fname)
 250 {
 251         errno = ENOSYS;
 252         return -1;
 253 }
 254
 255 static int skel_chmod(vfs_handle_struct *handle,  const char *path, mode_t mode)
 256 {
 257         errno = ENOSYS;
 258         return -1;
 259 }
 260
 261 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 262 {
 263         errno = ENOSYS;
 264         return -1;
 265 }
 266
 267 static int skel_chown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 268 {
 269         errno = ENOSYS;
 270         return -1;
 271 }
 272
 273 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, uid_t uid, gid_t gid)
 274 {
 275         errno = ENOSYS;
 276         return -1;
 277 }
 278
 279 static int skel_lchown(vfs_handle_struct *handle,  const char *path, uid_t uid, gid_t gid)
 280 {
 281         errno = ENOSYS;
 282         return -1;
 283 }
 284
 285 static int skel_chdir(vfs_handle_struct *handle,  const char *path)
 286 {
 287         errno = ENOSYS;
 288         return -1;
 289 }
 290
 291 static char *skel_getwd(vfs_handle_struct *handle,  char *buf)
 292 {
 293         errno = ENOSYS;
 294         return NULL;
 295 }
 296
 297 static int skel_ntimes(vfs_handle_struct *handle,
 298                        const struct smb_filename *smb_fname,
 299                        struct smb_file_time *ft)
 300 {
 301         errno = ENOSYS;
 302         return -1;
 303 }
 304
 305 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T offset)
 306 {
 307         errno = ENOSYS;
 308         return -1;
 309 }
 310
 311 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
 312 {
 313         errno = ENOSYS;
 314         return false;
 315 }
 316
 317 static int skel_kernel_flock(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode, uint32 access_mask)
 318 {
 319         errno = ENOSYS;
 320         return -1;
 321 }
 322
 323 static int skel_linux_setlease(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype)
 324 {
 325         errno = ENOSYS;
 326         return -1;
 327 }
 328
 329 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
 330 {
 331         errno = ENOSYS;
 332         return false;
 333 }
 334
 335 static int skel_symlink(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 336 {
 337         errno = ENOSYS;
 338         return -1;
 339 }
 340
 341 static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz)
 342 {
 343         errno = ENOSYS;
 344         return -1;
 345 }
 346
 347 static int skel_link(vfs_handle_struct *handle,  const char *oldpath, const char *newpath)
 348 {
 349         errno = ENOSYS;
 350         return -1;
 351 }
 352
 353 static int skel_mknod(vfs_handle_struct *handle,  const char *path, mode_t mode, SMB_DEV_T dev)
 354 {
 355         errno = ENOSYS;
 356         return -1;
 357 }
 358
 359 static char *skel_realpath(vfs_handle_struct *handle,  const char *path, char *resolved_path)
 360 {
 361         errno = ENOSYS;
 362         return NULL;
 363 }
 364
 365 static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
 366             struct sys_notify_context *ctx, struct notify_entry *e,
 367             void (*callback)(struct sys_notify_context *ctx, void *private_data, struct notify_event *ev),
 368             void *private_data, void *handle_p)
 369 {
 370         return NT_STATUS_NOT_IMPLEMENTED;
 371 }
 372
 373 static int skel_chflags(vfs_handle_struct *handle,  const char *path, uint flags)
 374 {
 375         errno = ENOSYS;
 376         return -1;
 377 }
 378
 379 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
 380                                           const SMB_STRUCT_STAT *sbuf)
 381 {
 382         struct file_id id;
 383         ZERO_STRUCT(id);
 384         errno = ENOSYS;
 385         return id;
 386 }
 387
 388 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
 389                                 struct files_struct *fsp,
 390                                 const char *fname,
 391                                 TALLOC_CTX *mem_ctx,
 392                                 unsigned int *num_streams,
 393                                 struct stream_struct **streams)
 394 {
 395         return NT_STATUS_NOT_IMPLEMENTED;
 396 }
 397
 398 static int skel_get_real_filename(struct vfs_handle_struct *handle,
 399                                 const char *path,
 400                                 const char *name,
 401                                 TALLOC_CTX *mem_ctx,
 402                                 char **found_name)
 403 {
 404         errno = ENOSYS;
 405         return -1;
 406 }
 407
 408 static const char *skel_connectpath(struct vfs_handle_struct *handle,
 409                                 const char *filename)
 410 {
 411         errno = ENOSYS;
 412         return NULL;
 413 }
 414
 415 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
 416                                 struct byte_range_lock *br_lck,
 417                                 struct lock_struct *plock,
 418                                 bool blocking_lock,
 419                                 struct blocking_lock_record *blr)
 420 {
 421         return NT_STATUS_NOT_IMPLEMENTED;
 422 }
 423
 424 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
 425                                 struct messaging_context *msg_ctx,
 426                                 struct byte_range_lock *br_lck,
 427                                 const struct lock_struct *plock)
 428 {
 429         errno = ENOSYS;
 430         return false;
 431 }
 432
 433 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
 434                                 struct byte_range_lock *br_lck,
 435                                 struct lock_struct *plock,
 436                                 struct blocking_lock_record *blr)
 437 {
 438         errno = ENOSYS;
 439         return false;
 440 }
 441
 442 static bool skel_strict_lock(struct vfs_handle_struct *handle,
 443                                 struct files_struct *fsp,
 444                                 struct lock_struct *plock)
 445 {
 446         errno = ENOSYS;
 447         return false;
 448 }
 449
 450 static void skel_strict_unlock(struct vfs_handle_struct *handle,
 451                                 struct files_struct *fsp,
 452                                 struct lock_struct *plock)
 453 {
 454         ;
 455 }
 456
 457 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
 458                                 const char *mapped_name,
 459                                 enum vfs_translate_direction direction,
 460                                 TALLOC_CTX *mem_ctx,
 461                                 char **pmapped_name)
 462 {
 463         return NT_STATUS_NOT_IMPLEMENTED;
 464 }
 465
 466 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 467         uint32 security_info, SEC_DESC **ppdesc)
 468 {
 469         return NT_STATUS_NOT_IMPLEMENTED;
 470 }
 471
 472 static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
 473         const char *name, uint32 security_info, SEC_DESC **ppdesc)
 474 {
 475         return NT_STATUS_NOT_IMPLEMENTED;
 476 }
 477
 478 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 479         uint32 security_info_sent, const SEC_DESC *psd)
 480 {
 481         return NT_STATUS_NOT_IMPLEMENTED;
 482 }
 483
 484 static int skel_chmod_acl(vfs_handle_struct *handle,  const char *name, mode_t mode)
 485 {
 486         errno = ENOSYS;
 487         return -1;
 488 }
 489
 490 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, mode_t mode)
 491 {
 492         errno = ENOSYS;
 493         return -1;
 494 }
 495
 496 static int skel_sys_acl_get_entry(vfs_handle_struct *handle,  SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 497 {
 498         errno = ENOSYS;
 499         return -1;
 500 }
 501
 502 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)
 503 {
 504         errno = ENOSYS;
 505         return -1;
 506 }
 507
 508 static int skel_sys_acl_get_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
 509 {
 510         errno = ENOSYS;
 511         return -1;
 512 }
 513
 514 static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry_d)
 515 {
 516         errno = ENOSYS;
 517         return NULL;
 518 }
 519
 520 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,  const char *path_p, SMB_ACL_TYPE_T type)
 521 {
 522         errno = ENOSYS;
 523         return (SMB_ACL_T)NULL;
 524 }
 525
 526 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp)
 527 {
 528         errno = ENOSYS;
 529         return (SMB_ACL_T)NULL;
 530 }
 531
 532 static int skel_sys_acl_clear_perms(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset)
 533 {
 534         errno = ENOSYS;
 535         return -1;
 536 }
 537
 538 static int skel_sys_acl_add_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 539 {
 540         errno = ENOSYS;
 541         return -1;
 542 }
 543
 544 static char *skel_sys_acl_to_text(vfs_handle_struct *handle,  SMB_ACL_T theacl, ssize_t *plen)
 545 {
 546         errno = ENOSYS;
 547         return NULL;
 548 }
 549
 550 static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle,  int count)
 551 {
 552         errno = ENOSYS;
 553         return (SMB_ACL_T)NULL;
 554 }
 555
 556 static int skel_sys_acl_create_entry(vfs_handle_struct *handle,  SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
 557 {
 558         errno = ENOSYS;
 559         return -1;
 560 }
 561
 562 static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
 563 {
 564         errno = ENOSYS;
 565         return -1;
 566 }
 567
 568 static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, void *qual)
 569 {
 570         errno = ENOSYS;
 571         return -1;
 572 }
 573
 574 static int skel_sys_acl_set_permset(vfs_handle_struct *handle,  SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
 575 {
 576         errno = ENOSYS;
 577         return -1;
 578 }
 579
 580 static int skel_sys_acl_valid(vfs_handle_struct *handle,  SMB_ACL_T theacl )
 581 {
 582         errno = ENOSYS;
 583         return -1;
 584 }
 585
 586 static int skel_sys_acl_set_file(vfs_handle_struct *handle,  const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 587 {
 588         errno = ENOSYS;
 589         return -1;
 590 }
 591
 592 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl)
 593 {
 594         errno = ENOSYS;
 595         return -1;
 596 }
 597
 598 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,  const char *path)
 599 {
 600         errno = ENOSYS;
 601         return -1;
 602 }
 603
 604 static int skel_sys_acl_get_perm(vfs_handle_struct *handle,  SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 605 {
 606         errno = ENOSYS;
 607         return -1;
 608 }
 609
 610 static int skel_sys_acl_free_text(vfs_handle_struct *handle,  char *text)
 611 {
 612         errno = ENOSYS;
 613         return -1;
 614 }
 615
 616 static int skel_sys_acl_free_acl(vfs_handle_struct *handle,  SMB_ACL_T posix_acl)
 617 {
 618         errno = ENOSYS;
 619         return -1;
 620 }
 621
 622 static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle,  void *qualifier, SMB_ACL_TAG_T tagtype)
 623 {
 624         errno = ENOSYS;
 625         return -1;
 626 }
 627
 628 static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t size)
 629 {
 630         errno = ENOSYS;
 631         return -1;
 632 }
 633
 634 static ssize_t skel_lgetxattr(vfs_handle_struct *handle, const char *path, const char *name, void *value, size_t
 635 size)
 636 {
 637         errno = ENOSYS;
 638         return -1;
 639 }
 640
 641 static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size)
 642 {
 643         errno = ENOSYS;
 644         return -1;
 645 }
 646
 647 static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 648 {
 649         errno = ENOSYS;
 650         return -1;
 651 }
 652
 653 static ssize_t skel_llistxattr(vfs_handle_struct *handle, const char *path, char *list, size_t size)
 654 {
 655         errno = ENOSYS;
 656         return -1;
 657 }
 658
 659 static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size)
 660 {
 661         errno = ENOSYS;
 662         return -1;
 663 }
 664
 665 static int skel_removexattr(vfs_handle_struct *handle, const char *path, const char *name)
 666 {
 667         errno = ENOSYS;
 668         return -1;
 669 }
 670
 671 static int skel_lremovexattr(vfs_handle_struct *handle, const char *path, const char *name)
 672 {
 673         errno = ENOSYS;
 674         return -1;
 675 }
 676
 677 static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name)
 678 {
 679         errno = ENOSYS;
 680         return -1;
 681         return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
 682 }
 683
 684 static int skel_setxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 685 {
 686         errno = ENOSYS;
 687         return -1;
 688 }
 689
 690 static int skel_lsetxattr(vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags)
 691 {
 692         errno = ENOSYS;
 693         return -1;
 694 }
 695
 696 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags)
 697 {
 698         errno = ENOSYS;
 699         return -1;
 700 }
 701
 702 static int skel_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 703 {
 704         errno = ENOSYS;
 705         return -1;
 706 }
 707
 708 static int skel_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 709 {
 710         errno = ENOSYS;
 711         return -1;
 712 }
 713
 714 static ssize_t skel_aio_return_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 715 {
 716         errno = ENOSYS;
 717         return -1;
 718 }
 719
 720 static int skel_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 721 {
 722         errno = ENOSYS;
 723         return -1;
 724 }
 725
 726 static int skel_aio_error_fn(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
 727 {
 728         errno = ENOSYS;
 729         return -1;
 730 }
 731
 732 static int skel_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
 733 {
 734         errno = ENOSYS;
 735         return -1;
 736 }
 737
 738 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)
 739 {
 740         errno = ENOSYS;
 741         return -1;
 742 }
 743
 744 static bool skel_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
 745 {
 746         errno = ENOSYS;
 747         return false;
 748 }
 749
 750 static bool skel_is_offline(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf)
 751 {
 752         errno = ENOSYS;
 753         return false;
 754 }
 755
 756 static int skel_set_offline(struct vfs_handle_struct *handle, const char *path)
 757 {
 758         errno = ENOSYS;
 759         return -1;
 760 }
 761
 762 /* VFS operations structure */
 763
 764 struct vfs_fn_pointers skel_transparent_fns = {
 765         /* Disk operations */
 766
 767         .connect_fn = skel_connect,
 768         .disconnect = skel_disconnect,
 769         .disk_free = skel_disk_free,
 770         .get_quota = skel_get_quota,
 771         .set_quota = skel_set_quota,
 772         .get_shadow_copy_data = skel_get_shadow_copy_data,
 773         .statvfs = skel_statvfs,
 774         .fs_capabilities = skel_fs_capabilities,
 775
 776         /* Directory operations */
 777
 778         .opendir = skel_opendir,
 779         .readdir = skel_readdir,
 780         .seekdir = skel_seekdir,
 781         .telldir = skel_telldir,
 782         .rewind_dir = skel_rewind_dir,
 783         .mkdir = skel_mkdir,
 784         .rmdir = skel_rmdir,
 785         .closedir = skel_closedir,
 786         .init_search_op = skel_init_search_op,
 787
 788         /* File operations */
 789
 790         .open = skel_open,
 791         .create_file = skel_create_file,
 792         .close_fn = skel_close_fn,
 793         .vfs_read = skel_vfs_read,
 794         .pread = skel_pread,
 795         .write = skel_write,
 796         .pwrite = skel_pwrite,
 797         .lseek = skel_lseek,
 798         .sendfile = skel_sendfile,
 799         .recvfile = skel_recvfile,
 800         .rename = skel_rename,
 801         .fsync = skel_fsync,
 802         .stat = skel_stat,
 803         .fstat = skel_fstat,
 804         .lstat = skel_lstat,
 805         .get_alloc_size = skel_get_alloc_size,
 806         .unlink = skel_unlink,
 807         .chmod = skel_chmod,
 808         .fchmod = skel_fchmod,
 809         .chown = skel_chown,
 810         .fchown = skel_fchown,
 811         .lchown = skel_lchown,
 812         .chdir = skel_chdir,
 813         .getwd = skel_getwd,
 814         .ntimes = skel_ntimes,
 815         .ftruncate = skel_ftruncate,
 816         .lock = skel_lock,
 817         .kernel_flock = skel_kernel_flock,
 818         .linux_setlease = skel_linux_setlease,
 819         .getlock = skel_getlock,
 820         .symlink = skel_symlink,
 821         .vfs_readlink = skel_vfs_readlink,
 822         .link = skel_link,
 823         .mknod = skel_mknod,
 824         .realpath = skel_realpath,
 825         .notify_watch = skel_notify_watch,
 826         .chflags = skel_chflags,
 827         .file_id_create = skel_file_id_create,
 828
 829         .streaminfo = skel_streaminfo,
 830         .get_real_filename = skel_get_real_filename,
 831         .connectpath = skel_connectpath,
 832         .brl_lock_windows = skel_brl_lock_windows,
 833         .brl_unlock_windows = skel_brl_unlock_windows,
 834         .brl_cancel_windows = skel_brl_cancel_windows,
 835         .strict_lock = skel_strict_lock,
 836         .strict_unlock = skel_strict_unlock,
 837         .translate_name = skel_translate_name,
 838
 839         /* NT ACL operations. */
 840
 841         .fget_nt_acl = skel_fget_nt_acl,
 842         .get_nt_acl = skel_get_nt_acl,
 843         .fset_nt_acl = skel_fset_nt_acl,
 844
 845         /* POSIX ACL operations. */
 846
 847         .chmod_acl = skel_chmod_acl,
 848         .fchmod_acl = skel_fchmod_acl,
 849
 850         .sys_acl_get_entry = skel_sys_acl_get_entry,
 851         .sys_acl_get_tag_type = skel_sys_acl_get_tag_type,
 852         .sys_acl_get_permset = skel_sys_acl_get_permset,
 853         .sys_acl_get_qualifier = skel_sys_acl_get_qualifier,
 854         .sys_acl_get_file = skel_sys_acl_get_file,
 855         .sys_acl_get_fd = skel_sys_acl_get_fd,
 856         .sys_acl_clear_perms = skel_sys_acl_clear_perms,
 857         .sys_acl_add_perm = skel_sys_acl_add_perm,
 858         .sys_acl_to_text = skel_sys_acl_to_text,
 859         .sys_acl_init = skel_sys_acl_init,
 860         .sys_acl_create_entry = skel_sys_acl_create_entry,
 861         .sys_acl_set_tag_type = skel_sys_acl_set_tag_type,
 862         .sys_acl_set_qualifier = skel_sys_acl_set_qualifier,
 863         .sys_acl_set_permset = skel_sys_acl_set_permset,
 864         .sys_acl_valid = skel_sys_acl_valid,
 865         .sys_acl_set_file = skel_sys_acl_set_file,
 866         .sys_acl_set_fd = skel_sys_acl_set_fd,
 867         .sys_acl_delete_def_file = skel_sys_acl_delete_def_file,
 868         .sys_acl_get_perm = skel_sys_acl_get_perm,
 869         .sys_acl_free_text = skel_sys_acl_free_text,
 870         .sys_acl_free_acl = skel_sys_acl_free_acl,
 871         .sys_acl_free_qualifier = skel_sys_acl_free_qualifier,
 872
 873         /* EA operations. */
 874         .getxattr = skel_getxattr,
 875         .lgetxattr = skel_lgetxattr,
 876         .fgetxattr = skel_fgetxattr,
 877         .listxattr = skel_listxattr,
 878         .llistxattr = skel_llistxattr,
 879         .flistxattr = skel_flistxattr,
 880         .removexattr = skel_removexattr,
 881         .lremovexattr = skel_lremovexattr,
 882         .fremovexattr = skel_fremovexattr,
 883         .setxattr = skel_setxattr,
 884         .lsetxattr = skel_lsetxattr,
 885         .fsetxattr = skel_fsetxattr,
 886
 887         /* aio operations */
 888         .aio_read = skel_aio_read,
 889         .aio_write = skel_aio_write,
 890         .aio_return_fn = skel_aio_return_fn,
 891         .aio_cancel = skel_aio_cancel,
 892         .aio_error_fn = skel_aio_error_fn,
 893         .aio_fsync = skel_aio_fsync,
 894         .aio_suspend = skel_aio_suspend,
 895         .aio_force = skel_aio_force,
 896
 897         /* offline operations */
 898         .is_offline = skel_is_offline,
 899         .set_offline = skel_set_offline
 900 };
 901
 902 NTSTATUS vfs_skel_transparent_init(void)
 903 {
 904         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent", &skel_transparent_fns);
 905 }