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 #include "../source3/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  * you must re-implement every function.
  32  */
  33
  34 static int skel_connect(vfs_handle_struct *handle, const char *service,
  35                         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,
  57                           unid_t id, SMB_DISK_QUOTA *dq)
  58 {
  59         errno = ENOSYS;
  60         return -1;
  61 }
  62
  63 static int skel_set_quota(vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype,
  64                           unid_t id, SMB_DISK_QUOTA *dq)
  65 {
  66         errno = ENOSYS;
  67         return -1;
  68 }
  69
  70 static int skel_get_shadow_copy_data(vfs_handle_struct *handle,
  71                                      files_struct *fsp,
  72                                      struct shadow_copy_data *shadow_copy_data,
  73                                      bool labels)
  74 {
  75         errno = ENOSYS;
  76         return -1;
  77 }
  78
  79 static int skel_statvfs(struct vfs_handle_struct *handle,
  80                         const char *path, struct vfs_statvfs_struct *statbuf)
  81 {
  82         errno = ENOSYS;
  83         return -1;
  84 }
  85
  86 static uint32_t skel_fs_capabilities(struct vfs_handle_struct *handle,
  87                                      enum timestamp_set_resolution *p_ts_res)
  88 {
  89         return 0;
  90 }
  91
  92 static NTSTATUS skel_get_dfs_referrals(struct vfs_handle_struct *handle,
  93                                        struct dfs_GetDFSReferral *r)
  94 {
  95         return NT_STATUS_NOT_IMPLEMENTED;
  96 }
  97
  98 static DIR *skel_opendir(vfs_handle_struct *handle, const char *fname,
  99                          const char *mask, uint32 attr)
 100 {
 101         return NULL;
 102 }
 103
 104 static DIR *skel_fdopendir(vfs_handle_struct *handle, files_struct *fsp,
 105                            const char *mask, uint32 attr)
 106 {
 107         return NULL;
 108 }
 109
 110 static struct dirent *skel_readdir(vfs_handle_struct *handle,
 111                                    DIR *dirp, SMB_STRUCT_STAT *sbuf)
 112 {
 113         return NULL;
 114 }
 115
 116 static void skel_seekdir(vfs_handle_struct *handle, DIR *dirp, long offset)
 117 {
 118         ;
 119 }
 120
 121 static long skel_telldir(vfs_handle_struct *handle, DIR *dirp)
 122 {
 123         return (long)-1;
 124 }
 125
 126 static void skel_rewind_dir(vfs_handle_struct *handle, DIR *dirp)
 127 {
 128         ;
 129 }
 130
 131 static int skel_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
 132 {
 133         errno = ENOSYS;
 134         return -1;
 135 }
 136
 137 static int skel_rmdir(vfs_handle_struct *handle, const char *path)
 138 {
 139         errno = ENOSYS;
 140         return -1;
 141 }
 142
 143 static int skel_closedir(vfs_handle_struct *handle, DIR *dir)
 144 {
 145         errno = ENOSYS;
 146         return -1;
 147 }
 148
 149 static void skel_init_search_op(struct vfs_handle_struct *handle, DIR *dirp)
 150 {
 151         ;
 152 }
 153
 154 static int skel_open(vfs_handle_struct *handle, struct smb_filename *smb_fname,
 155                      files_struct *fsp, int flags, mode_t mode)
 156 {
 157         errno = ENOSYS;
 158         return -1;
 159 }
 160
 161 static NTSTATUS skel_create_file(struct vfs_handle_struct *handle,
 162                                  struct smb_request *req,
 163                                  uint16_t root_dir_fid,
 164                                  struct smb_filename *smb_fname,
 165                                  uint32_t access_mask,
 166                                  uint32_t share_access,
 167                                  uint32_t create_disposition,
 168                                  uint32_t create_options,
 169                                  uint32_t file_attributes,
 170                                  uint32_t oplock_request,
 171                                  uint64_t allocation_size,
 172                                  uint32_t private_flags,
 173                                  struct security_descriptor *sd,
 174                                  struct ea_list *ea_list,
 175                                  files_struct **result, int *pinfo)
 176 {
 177         return NT_STATUS_NOT_IMPLEMENTED;
 178 }
 179
 180 static int skel_close_fn(vfs_handle_struct *handle, files_struct *fsp)
 181 {
 182         errno = ENOSYS;
 183         return -1;
 184 }
 185
 186 static ssize_t skel_vfs_read(vfs_handle_struct *handle, files_struct *fsp,
 187                              void *data, size_t n)
 188 {
 189         errno = ENOSYS;
 190         return -1;
 191 }
 192
 193 static ssize_t skel_pread(vfs_handle_struct *handle, files_struct *fsp,
 194                           void *data, size_t n, off_t offset)
 195 {
 196         errno = ENOSYS;
 197         return -1;
 198 }
 199
 200 static struct tevent_req *skel_pread_send(struct vfs_handle_struct *handle,
 201                                           TALLOC_CTX *mem_ctx,
 202                                           struct tevent_context *ev,
 203                                           struct files_struct *fsp,
 204                                           void *data, size_t n, off_t offset)
 205 {
 206         return NULL;
 207 }
 208
 209 static ssize_t skel_pread_recv(struct tevent_req *req, int *err)
 210 {
 211         *err = ENOSYS;
 212         return -1;
 213 }
 214
 215 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp,
 216                           const void *data, size_t n)
 217 {
 218         errno = ENOSYS;
 219         return -1;
 220 }
 221
 222 static ssize_t skel_pwrite(vfs_handle_struct *handle, files_struct *fsp,
 223                            const void *data, size_t n, off_t offset)
 224 {
 225         errno = ENOSYS;
 226         return -1;
 227 }
 228
 229 static struct tevent_req *skel_pwrite_send(struct vfs_handle_struct *handle,
 230                                            TALLOC_CTX *mem_ctx,
 231                                            struct tevent_context *ev,
 232                                            struct files_struct *fsp,
 233                                            const void *data,
 234                                            size_t n, off_t offset)
 235 {
 236         return NULL;
 237 }
 238
 239 static ssize_t skel_pwrite_recv(struct tevent_req *req, int *err)
 240 {
 241         *err = ENOSYS;
 242         return -1;
 243 }
 244
 245 static off_t skel_lseek(vfs_handle_struct *handle, files_struct *fsp,
 246                         off_t offset, int whence)
 247 {
 248         errno = ENOSYS;
 249         return (off_t) - 1;
 250 }
 251
 252 static ssize_t skel_sendfile(vfs_handle_struct *handle, int tofd,
 253                              files_struct *fromfsp, const DATA_BLOB *hdr,
 254                              off_t offset, size_t n)
 255 {
 256         errno = ENOSYS;
 257         return -1;
 258 }
 259
 260 static ssize_t skel_recvfile(vfs_handle_struct *handle, int fromfd,
 261                              files_struct *tofsp, off_t offset, size_t n)
 262 {
 263         errno = ENOSYS;
 264         return -1;
 265 }
 266
 267 static int skel_rename(vfs_handle_struct *handle,
 268                        const struct smb_filename *smb_fname_src,
 269                        const struct smb_filename *smb_fname_dst)
 270 {
 271         errno = ENOSYS;
 272         return -1;
 273 }
 274
 275 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp)
 276 {
 277         errno = ENOSYS;
 278         return -1;
 279 }
 280
 281 static struct tevent_req *skel_fsync_send(struct vfs_handle_struct *handle,
 282                                           TALLOC_CTX *mem_ctx,
 283                                           struct tevent_context *ev,
 284                                           struct files_struct *fsp)
 285 {
 286         return NULL;
 287 }
 288
 289 static int skel_fsync_recv(struct tevent_req *req, int *err)
 290 {
 291         *err = ENOSYS;
 292         return -1;
 293 }
 294
 295 static int skel_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname)
 296 {
 297         errno = ENOSYS;
 298         return -1;
 299 }
 300
 301 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp,
 302                       SMB_STRUCT_STAT *sbuf)
 303 {
 304         errno = ENOSYS;
 305         return -1;
 306 }
 307
 308 static int skel_lstat(vfs_handle_struct *handle,
 309                       struct smb_filename *smb_fname)
 310 {
 311         errno = ENOSYS;
 312         return -1;
 313 }
 314
 315 static uint64_t skel_get_alloc_size(struct vfs_handle_struct *handle,
 316                                     struct files_struct *fsp,
 317                                     const SMB_STRUCT_STAT *sbuf)
 318 {
 319         errno = ENOSYS;
 320         return -1;
 321 }
 322
 323 static int skel_unlink(vfs_handle_struct *handle,
 324                        const struct smb_filename *smb_fname)
 325 {
 326         errno = ENOSYS;
 327         return -1;
 328 }
 329
 330 static int skel_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
 331 {
 332         errno = ENOSYS;
 333         return -1;
 334 }
 335
 336 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp,
 337                        mode_t mode)
 338 {
 339         errno = ENOSYS;
 340         return -1;
 341 }
 342
 343 static int skel_chown(vfs_handle_struct *handle, const char *path,
 344                       uid_t uid, gid_t gid)
 345 {
 346         errno = ENOSYS;
 347         return -1;
 348 }
 349
 350 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp,
 351                        uid_t uid, gid_t gid)
 352 {
 353         errno = ENOSYS;
 354         return -1;
 355 }
 356
 357 static int skel_lchown(vfs_handle_struct *handle, const char *path,
 358                        uid_t uid, gid_t gid)
 359 {
 360         errno = ENOSYS;
 361         return -1;
 362 }
 363
 364 static int skel_chdir(vfs_handle_struct *handle, const char *path)
 365 {
 366         errno = ENOSYS;
 367         return -1;
 368 }
 369
 370 static char *skel_getwd(vfs_handle_struct *handle)
 371 {
 372         errno = ENOSYS;
 373         return NULL;
 374 }
 375
 376 static int skel_ntimes(vfs_handle_struct *handle,
 377                        const struct smb_filename *smb_fname,
 378                        struct smb_file_time *ft)
 379 {
 380         errno = ENOSYS;
 381         return -1;
 382 }
 383
 384 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
 385                           off_t offset)
 386 {
 387         errno = ENOSYS;
 388         return -1;
 389 }
 390
 391 static int skel_fallocate(vfs_handle_struct *handle, files_struct *fsp,
 392                           enum vfs_fallocate_mode mode, off_t offset, off_t len)
 393 {
 394         errno = ENOSYS;
 395         return -1;
 396 }
 397
 398 static bool skel_lock(vfs_handle_struct *handle, files_struct *fsp, int op,
 399                       off_t offset, off_t count, int type)
 400 {
 401         errno = ENOSYS;
 402         return false;
 403 }
 404
 405 static int skel_kernel_flock(struct vfs_handle_struct *handle,
 406                              struct files_struct *fsp,
 407                              uint32 share_mode, uint32 access_mask)
 408 {
 409         errno = ENOSYS;
 410         return -1;
 411 }
 412
 413 static int skel_linux_setlease(struct vfs_handle_struct *handle,
 414                                struct files_struct *fsp, int leasetype)
 415 {
 416         errno = ENOSYS;
 417         return -1;
 418 }
 419
 420 static bool skel_getlock(vfs_handle_struct *handle, files_struct *fsp,
 421                          off_t *poffset, off_t *pcount, int *ptype,
 422                          pid_t *ppid)
 423 {
 424         errno = ENOSYS;
 425         return false;
 426 }
 427
 428 static int skel_symlink(vfs_handle_struct *handle, const char *oldpath,
 429                         const char *newpath)
 430 {
 431         errno = ENOSYS;
 432         return -1;
 433 }
 434
 435 static int skel_vfs_readlink(vfs_handle_struct *handle, const char *path,
 436                              char *buf, size_t bufsiz)
 437 {
 438         errno = ENOSYS;
 439         return -1;
 440 }
 441
 442 static int skel_link(vfs_handle_struct *handle, const char *oldpath,
 443                      const char *newpath)
 444 {
 445         errno = ENOSYS;
 446         return -1;
 447 }
 448
 449 static int skel_mknod(vfs_handle_struct *handle, const char *path, mode_t mode,
 450                       SMB_DEV_T dev)
 451 {
 452         errno = ENOSYS;
 453         return -1;
 454 }
 455
 456 static char *skel_realpath(vfs_handle_struct *handle, const char *path)
 457 {
 458         errno = ENOSYS;
 459         return NULL;
 460 }
 461
 462 static NTSTATUS skel_notify_watch(struct vfs_handle_struct *handle,
 463                                   struct sys_notify_context *ctx,
 464                                   const char *path,
 465                                   uint32_t *filter,
 466                                   uint32_t *subdir_filter,
 467                                   void (*callback) (struct sys_notify_context *
 468                                                     ctx, void *private_data,
 469                                                     struct notify_event *ev),
 470                                   void *private_data, void *handle_p)
 471 {
 472         return NT_STATUS_NOT_IMPLEMENTED;
 473 }
 474
 475 static int skel_chflags(vfs_handle_struct *handle, const char *path,
 476                         uint flags)
 477 {
 478         errno = ENOSYS;
 479         return -1;
 480 }
 481
 482 static struct file_id skel_file_id_create(vfs_handle_struct *handle,
 483                                           const SMB_STRUCT_STAT *sbuf)
 484 {
 485         struct file_id id;
 486         ZERO_STRUCT(id);
 487         errno = ENOSYS;
 488         return id;
 489 }
 490
 491 static NTSTATUS skel_streaminfo(struct vfs_handle_struct *handle,
 492                                 struct files_struct *fsp,
 493                                 const char *fname,
 494                                 TALLOC_CTX *mem_ctx,
 495                                 unsigned int *num_streams,
 496                                 struct stream_struct **streams)
 497 {
 498         return NT_STATUS_NOT_IMPLEMENTED;
 499 }
 500
 501 static int skel_get_real_filename(struct vfs_handle_struct *handle,
 502                                   const char *path,
 503                                   const char *name,
 504                                   TALLOC_CTX *mem_ctx, char **found_name)
 505 {
 506         errno = ENOSYS;
 507         return -1;
 508 }
 509
 510 static const char *skel_connectpath(struct vfs_handle_struct *handle,
 511                                     const char *filename)
 512 {
 513         errno = ENOSYS;
 514         return NULL;
 515 }
 516
 517 static NTSTATUS skel_brl_lock_windows(struct vfs_handle_struct *handle,
 518                                       struct byte_range_lock *br_lck,
 519                                       struct lock_struct *plock,
 520                                       bool blocking_lock,
 521                                       struct blocking_lock_record *blr)
 522 {
 523         return NT_STATUS_NOT_IMPLEMENTED;
 524 }
 525
 526 static bool skel_brl_unlock_windows(struct vfs_handle_struct *handle,
 527                                     struct messaging_context *msg_ctx,
 528                                     struct byte_range_lock *br_lck,
 529                                     const struct lock_struct *plock)
 530 {
 531         errno = ENOSYS;
 532         return false;
 533 }
 534
 535 static bool skel_brl_cancel_windows(struct vfs_handle_struct *handle,
 536                                     struct byte_range_lock *br_lck,
 537                                     struct lock_struct *plock,
 538                                     struct blocking_lock_record *blr)
 539 {
 540         errno = ENOSYS;
 541         return false;
 542 }
 543
 544 static bool skel_strict_lock(struct vfs_handle_struct *handle,
 545                              struct files_struct *fsp,
 546                              struct lock_struct *plock)
 547 {
 548         errno = ENOSYS;
 549         return false;
 550 }
 551
 552 static void skel_strict_unlock(struct vfs_handle_struct *handle,
 553                                struct files_struct *fsp,
 554                                struct lock_struct *plock)
 555 {
 556         ;
 557 }
 558
 559 static NTSTATUS skel_translate_name(struct vfs_handle_struct *handle,
 560                                     const char *mapped_name,
 561                                     enum vfs_translate_direction direction,
 562                                     TALLOC_CTX *mem_ctx, char **pmapped_name)
 563 {
 564         return NT_STATUS_NOT_IMPLEMENTED;
 565 }
 566
 567 static NTSTATUS skel_fsctl(struct vfs_handle_struct *handle,
 568                            struct files_struct *fsp,
 569                            TALLOC_CTX *ctx,
 570                            uint32_t function,
 571                            uint16_t req_flags,  /* Needed for UNICODE ... */
 572                            const uint8_t *_in_data,
 573                            uint32_t in_len,
 574                            uint8_t **_out_data,
 575                            uint32_t max_out_len, uint32_t *out_len)
 576 {
 577         return NT_STATUS_NOT_IMPLEMENTED;
 578 }
 579
 580 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 581                                  uint32 security_info,
 582                                  TALLOC_CTX *mem_ctx,
 583                                  struct security_descriptor **ppdesc)
 584 {
 585         return NT_STATUS_NOT_IMPLEMENTED;
 586 }
 587
 588 static NTSTATUS skel_get_nt_acl(vfs_handle_struct *handle,
 589                                 const char *name, uint32 security_info,
 590                                 TALLOC_CTX *mem_ctx,
 591                                 struct security_descriptor **ppdesc)
 592 {
 593         return NT_STATUS_NOT_IMPLEMENTED;
 594 }
 595
 596 static NTSTATUS skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 597                                  uint32 security_info_sent,
 598                                  const struct security_descriptor *psd)
 599 {
 600         return NT_STATUS_NOT_IMPLEMENTED;
 601 }
 602
 603 static int skel_chmod_acl(vfs_handle_struct *handle, const char *name,
 604                           mode_t mode)
 605 {
 606         errno = ENOSYS;
 607         return -1;
 608 }
 609
 610 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
 611                            mode_t mode)
 612 {
 613         errno = ENOSYS;
 614         return -1;
 615 }
 616
 617 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle,
 618                                        const char *path_p,
 619                                        SMB_ACL_TYPE_T type,
 620                                        TALLOC_CTX *mem_ctx)
 621 {
 622         errno = ENOSYS;
 623         return (SMB_ACL_T) NULL;
 624 }
 625
 626 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle,
 627                                      files_struct *fsp, TALLOC_CTX *mem_ctx)
 628 {
 629         errno = ENOSYS;
 630         return (SMB_ACL_T) NULL;
 631 }
 632
 633 static int skel_sys_acl_blob_get_file(vfs_handle_struct *handle,
 634                                       const char *path_p, TALLOC_CTX *mem_ctx,
 635                                       char **blob_description, DATA_BLOB *blob)
 636 {
 637         errno = ENOSYS;
 638         return -1;
 639 }
 640
 641 static int skel_sys_acl_blob_get_fd(vfs_handle_struct *handle,
 642                                     files_struct *fsp, TALLOC_CTX *mem_ctx,
 643                                     char **blob_description, DATA_BLOB *blob)
 644 {
 645         errno = ENOSYS;
 646         return -1;
 647 }
 648
 649 static int skel_sys_acl_set_file(vfs_handle_struct *handle, const char *name,
 650                                  SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 651 {
 652         errno = ENOSYS;
 653         return -1;
 654 }
 655
 656 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
 657                                SMB_ACL_T theacl)
 658 {
 659         errno = ENOSYS;
 660         return -1;
 661 }
 662
 663 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle,
 664                                         const char *path)
 665 {
 666         errno = ENOSYS;
 667         return -1;
 668 }
 669
 670 static ssize_t skel_getxattr(vfs_handle_struct *handle, const char *path,
 671                              const char *name, void *value, size_t size)
 672 {
 673         errno = ENOSYS;
 674         return -1;
 675 }
 676
 677 static ssize_t skel_fgetxattr(vfs_handle_struct *handle,
 678                               struct files_struct *fsp, const char *name,
 679                               void *value, size_t size)
 680 {
 681         errno = ENOSYS;
 682         return -1;
 683 }
 684
 685 static ssize_t skel_listxattr(vfs_handle_struct *handle, const char *path,
 686                               char *list, size_t size)
 687 {
 688         errno = ENOSYS;
 689         return -1;
 690 }
 691
 692 static ssize_t skel_flistxattr(vfs_handle_struct *handle,
 693                                struct files_struct *fsp, char *list,
 694                                size_t size)
 695 {
 696         errno = ENOSYS;
 697         return -1;
 698 }
 699
 700 static int skel_removexattr(vfs_handle_struct *handle, const char *path,
 701                             const char *name)
 702 {
 703         errno = ENOSYS;
 704         return -1;
 705 }
 706
 707 static int skel_fremovexattr(vfs_handle_struct *handle,
 708                              struct files_struct *fsp, const char *name)
 709 {
 710         errno = ENOSYS;
 711         return -1;
 712         return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
 713 }
 714
 715 static int skel_setxattr(vfs_handle_struct *handle, const char *path,
 716                          const char *name, const void *value, size_t size,
 717                          int flags)
 718 {
 719         errno = ENOSYS;
 720         return -1;
 721 }
 722
 723 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,
 724                           const char *name, const void *value, size_t size,
 725                           int flags)
 726 {
 727         errno = ENOSYS;
 728         return -1;
 729 }
 730
 731 static bool skel_aio_force(struct vfs_handle_struct *handle,
 732                            struct files_struct *fsp)
 733 {
 734         errno = ENOSYS;
 735         return false;
 736 }
 737
 738 static bool skel_is_offline(struct vfs_handle_struct *handle,
 739                             const struct smb_filename *fname,
 740                             SMB_STRUCT_STAT *sbuf)
 741 {
 742         errno = ENOSYS;
 743         return false;
 744 }
 745
 746 static int skel_set_offline(struct vfs_handle_struct *handle,
 747                             const struct smb_filename *fname)
 748 {
 749         errno = ENOSYS;
 750         return -1;
 751 }
 752
 753 /* VFS operations structure */
 754
 755 struct vfs_fn_pointers skel_opaque_fns = {
 756         /* Disk operations */
 757
 758         .connect_fn = skel_connect,
 759         .disconnect_fn = skel_disconnect,
 760         .disk_free_fn = skel_disk_free,
 761         .get_quota_fn = skel_get_quota,
 762         .set_quota_fn = skel_set_quota,
 763         .get_shadow_copy_data_fn = skel_get_shadow_copy_data,
 764         .statvfs_fn = skel_statvfs,
 765         .fs_capabilities_fn = skel_fs_capabilities,
 766         .get_dfs_referrals_fn = skel_get_dfs_referrals,
 767
 768         /* Directory operations */
 769
 770         .opendir_fn = skel_opendir,
 771         .fdopendir_fn = skel_fdopendir,
 772         .readdir_fn = skel_readdir,
 773         .seekdir_fn = skel_seekdir,
 774         .telldir_fn = skel_telldir,
 775         .rewind_dir_fn = skel_rewind_dir,
 776         .mkdir_fn = skel_mkdir,
 777         .rmdir_fn = skel_rmdir,
 778         .closedir_fn = skel_closedir,
 779         .init_search_op_fn = skel_init_search_op,
 780
 781         /* File operations */
 782
 783         .open_fn = skel_open,
 784         .create_file_fn = skel_create_file,
 785         .close_fn = skel_close_fn,
 786         .read_fn = skel_vfs_read,
 787         .pread_fn = skel_pread,
 788         .pread_send_fn = skel_pread_send,
 789         .pread_recv_fn = skel_pread_recv,
 790         .write_fn = skel_write,
 791         .pwrite_fn = skel_pwrite,
 792         .pwrite_send_fn = skel_pwrite_send,
 793         .pwrite_recv_fn = skel_pwrite_recv,
 794         .lseek_fn = skel_lseek,
 795         .sendfile_fn = skel_sendfile,
 796         .recvfile_fn = skel_recvfile,
 797         .rename_fn = skel_rename,
 798         .fsync_fn = skel_fsync,
 799         .fsync_send_fn = skel_fsync_send,
 800         .fsync_recv_fn = skel_fsync_recv,
 801         .stat_fn = skel_stat,
 802         .fstat_fn = skel_fstat,
 803         .lstat_fn = skel_lstat,
 804         .get_alloc_size_fn = skel_get_alloc_size,
 805         .unlink_fn = skel_unlink,
 806         .chmod_fn = skel_chmod,
 807         .fchmod_fn = skel_fchmod,
 808         .chown_fn = skel_chown,
 809         .fchown_fn = skel_fchown,
 810         .lchown_fn = skel_lchown,
 811         .chdir_fn = skel_chdir,
 812         .getwd_fn = skel_getwd,
 813         .ntimes_fn = skel_ntimes,
 814         .ftruncate_fn = skel_ftruncate,
 815         .fallocate_fn = skel_fallocate,
 816         .lock_fn = skel_lock,
 817         .kernel_flock_fn = skel_kernel_flock,
 818         .linux_setlease_fn = skel_linux_setlease,
 819         .getlock_fn = skel_getlock,
 820         .symlink_fn = skel_symlink,
 821         .readlink_fn = skel_vfs_readlink,
 822         .link_fn = skel_link,
 823         .mknod_fn = skel_mknod,
 824         .realpath_fn = skel_realpath,
 825         .notify_watch_fn = skel_notify_watch,
 826         .chflags_fn = skel_chflags,
 827         .file_id_create_fn = skel_file_id_create,
 828
 829         .streaminfo_fn = skel_streaminfo,
 830         .get_real_filename_fn = skel_get_real_filename,
 831         .connectpath_fn = skel_connectpath,
 832         .brl_lock_windows_fn = skel_brl_lock_windows,
 833         .brl_unlock_windows_fn = skel_brl_unlock_windows,
 834         .brl_cancel_windows_fn = skel_brl_cancel_windows,
 835         .strict_lock_fn = skel_strict_lock,
 836         .strict_unlock_fn = skel_strict_unlock,
 837         .translate_name_fn = skel_translate_name,
 838         .fsctl_fn = skel_fsctl,
 839
 840         /* NT ACL operations. */
 841
 842         .fget_nt_acl_fn = skel_fget_nt_acl,
 843         .get_nt_acl_fn = skel_get_nt_acl,
 844         .fset_nt_acl_fn = skel_fset_nt_acl,
 845
 846         /* POSIX ACL operations. */
 847
 848         .chmod_acl_fn = skel_chmod_acl,
 849         .fchmod_acl_fn = skel_fchmod_acl,
 850
 851         .sys_acl_get_file_fn = skel_sys_acl_get_file,
 852         .sys_acl_get_fd_fn = skel_sys_acl_get_fd,
 853         .sys_acl_blob_get_file_fn = skel_sys_acl_blob_get_file,
 854         .sys_acl_blob_get_fd_fn = skel_sys_acl_blob_get_fd,
 855         .sys_acl_set_file_fn = skel_sys_acl_set_file,
 856         .sys_acl_set_fd_fn = skel_sys_acl_set_fd,
 857         .sys_acl_delete_def_file_fn = skel_sys_acl_delete_def_file,
 858
 859         /* EA operations. */
 860         .getxattr_fn = skel_getxattr,
 861         .fgetxattr_fn = skel_fgetxattr,
 862         .listxattr_fn = skel_listxattr,
 863         .flistxattr_fn = skel_flistxattr,
 864         .removexattr_fn = skel_removexattr,
 865         .fremovexattr_fn = skel_fremovexattr,
 866         .setxattr_fn = skel_setxattr,
 867         .fsetxattr_fn = skel_fsetxattr,
 868
 869         /* aio operations */
 870         .aio_force_fn = skel_aio_force,
 871
 872         /* offline operations */
 873         .is_offline_fn = skel_is_offline,
 874         .set_offline_fn = skel_set_offline
 875 };
 876
 877 NTSTATUS vfs_skel_opaque_init(void)
 878 {
 879         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_opaque",
 880                                 &skel_opaque_fns);
 881 }