examples/VFS/skel_transparent.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 2 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, write to the Free Software
  21  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  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  * please make sure that you remove all functions you didn't
  33  * want to implement!!
  34  *
  35  * This passthrough operations are useless in reall vfs modules!
  36  *
  37  * --metze
  38  */
  39
  40 static int skel_connect(vfs_handle_struct *handle, connection_struct *conn, const char *service, const char *user)
  41 {
  42         return SMB_VFS_NEXT_CONNECT(handle, conn, service, user);
  43 }
  44
  45 static void skel_disconnect(vfs_handle_struct *handle, connection_struct *conn)
  46 {
  47         SMB_VFS_NEXT_DISCONNECT(handle, conn);
  48 }
  49
  50 static SMB_BIG_UINT skel_disk_free(vfs_handle_struct *handle, connection_struct *conn, const char *path,
  51         BOOL small_query, SMB_BIG_UINT *bsize,
  52         SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
  53 {
  54         return SMB_VFS_NEXT_DISK_FREE(handle, conn, path, small_query, bsize,
  55                                          dfree, dsize);
  56 }
  57
  58 static int skel_get_quota(vfs_handle_struct *handle, connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
  59 {
  60         return SMB_VFS_NEXT_GET_QUOTA(handle, conn, qtype, id, dq);
  61 }
  62
  63 static int skel_set_quota(vfs_handle_struct *handle, connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dq)
  64 {
  65         return SMB_VFS_NEXT_SET_QUOTA(handle, conn, qtype, id, dq);
  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         return SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
  71 }
  72
  73 static DIR *skel_opendir(vfs_handle_struct *handle, connection_struct *conn, const char *fname)
  74 {
  75         return SMB_VFS_NEXT_OPENDIR(handle, conn, fname);
  76 }
  77
  78 static struct dirent *skel_readdir(vfs_handle_struct *handle, connection_struct *conn, DIR *dirp)
  79 {
  80         return SMB_VFS_NEXT_READDIR(handle, conn, dirp);
  81 }
  82
  83 static int skel_mkdir(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode)
  84 {
  85         return SMB_VFS_NEXT_MKDIR(handle, conn, path, mode);
  86 }
  87
  88 static int skel_rmdir(vfs_handle_struct *handle, connection_struct *conn, const char *path)
  89 {
  90         return SMB_VFS_NEXT_RMDIR(handle, conn, path);
  91 }
  92
  93 static int skel_closedir(vfs_handle_struct *handle, connection_struct *conn, DIR *dir)
  94 {
  95         return SMB_VFS_NEXT_CLOSEDIR(handle, conn, dir);
  96 }
  97
  98 static int skel_open(vfs_handle_struct *handle, connection_struct *conn, const char *fname, int flags, mode_t mode)
  99 {
 100         return SMB_VFS_NEXT_OPEN(handle, conn, fname, flags, mode);
 101 }
 102
 103 static int skel_close(vfs_handle_struct *handle, files_struct *fsp, int fd)
 104 {
 105         return SMB_VFS_NEXT_CLOSE(handle, fsp, fd);
 106 }
 107
 108 static ssize_t skel_read(vfs_handle_struct *handle, files_struct *fsp, int fd, void *data, size_t n)
 109 {
 110         return SMB_VFS_NEXT_READ(handle, fsp, fd, data, n);
 111 }
 112
 113 static ssize_t skel_write(vfs_handle_struct *handle, files_struct *fsp, int fd, const void *data, size_t n)
 114 {
 115         return SMB_VFS_NEXT_WRITE(handle, fsp, fd, data, n);
 116 }
 117
 118 static SMB_OFF_T skel_lseek(vfs_handle_struct *handle, files_struct *fsp, int filedes, SMB_OFF_T offset, int whence)
 119 {
 120         return SMB_VFS_NEXT_LSEEK(handle, fsp, filedes, offset, whence);
 121 }
 122
 123 static int skel_rename(vfs_handle_struct *handle, connection_struct *conn, const char *old, const char *new)
 124 {
 125         return SMB_VFS_NEXT_RENAME(handle, conn, old, new);
 126 }
 127
 128 static int skel_fsync(vfs_handle_struct *handle, files_struct *fsp, int fd)
 129 {
 130         return SMB_VFS_NEXT_FSYNC(handle, fsp, fd);
 131 }
 132
 133 static int skel_stat(vfs_handle_struct *handle, connection_struct *conn, const char *fname, SMB_STRUCT_STAT *sbuf)
 134 {
 135         return SMB_VFS_NEXT_STAT(handle, conn, fname, sbuf);
 136 }
 137
 138 static int skel_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
 139 {
 140         return SMB_VFS_NEXT_FSTAT(handle, fsp, fd, sbuf);
 141 }
 142
 143 static int skel_lstat(vfs_handle_struct *handle, connection_struct *conn, const char *path, SMB_STRUCT_STAT *sbuf)
 144 {
 145         return SMB_VFS_NEXT_LSTAT(handle, conn, path, sbuf);
 146 }
 147
 148 static int skel_unlink(vfs_handle_struct *handle, connection_struct *conn, const char *path)
 149 {
 150         return SMB_VFS_NEXT_UNLINK(handle, conn, path);
 151 }
 152
 153 static int skel_chmod(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode)
 154 {
 155         return SMB_VFS_NEXT_CHMOD(handle, conn, path, mode);
 156 }
 157
 158 static int skel_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode)
 159 {
 160         return SMB_VFS_NEXT_FCHMOD(handle, fsp, fd, mode);
 161 }
 162
 163 static int skel_chown(vfs_handle_struct *handle, connection_struct *conn, const char *path, uid_t uid, gid_t gid)
 164 {
 165         return SMB_VFS_NEXT_CHOWN(handle, conn, path, uid, gid);
 166 }
 167
 168 static int skel_fchown(vfs_handle_struct *handle, files_struct *fsp, int fd, uid_t uid, gid_t gid)
 169 {
 170         return SMB_VFS_NEXT_FCHOWN(handle, fsp, fd, uid, gid);
 171 }
 172
 173 static int skel_chdir(vfs_handle_struct *handle, connection_struct *conn, const char *path)
 174 {
 175         return SMB_VFS_NEXT_CHDIR(handle, conn, path);
 176 }
 177
 178 static char *skel_getwd(vfs_handle_struct *handle, connection_struct *conn, char *buf)
 179 {
 180         return SMB_VFS_NEXT_GETWD(handle, conn, buf);
 181 }
 182
 183 static int skel_utime(vfs_handle_struct *handle, connection_struct *conn, const char *path, struct utimbuf *times)
 184 {
 185         return SMB_VFS_NEXT_UTIME(handle, conn, path, times);
 186 }
 187
 188 static int skel_ftruncate(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_OFF_T offset)
 189 {
 190         return SMB_VFS_NEXT_FTRUNCATE(handle, fsp, fd, offset);
 191 }
 192
 193 static BOOL skel_lock(vfs_handle_struct *handle, files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
 194 {
 195         return SMB_VFS_NEXT_LOCK(handle, fsp, fd, op, offset, count, type);
 196 }
 197
 198 static BOOL skel_symlink(vfs_handle_struct *handle, connection_struct *conn, const char *oldpath, const char *newpath)
 199 {
 200         return SMB_VFS_NEXT_SYMLINK(handle, conn, oldpath, newpath);
 201 }
 202
 203 static BOOL skel_readlink(vfs_handle_struct *handle, connection_struct *conn, const char *path, char *buf, size_t bufsiz)
 204 {
 205         return SMB_VFS_NEXT_READLINK(handle, conn, path, buf, bufsiz);
 206 }
 207
 208 static int skel_link(vfs_handle_struct *handle, connection_struct *conn, const char *oldpath, const char *newpath)
 209 {
 210         return SMB_VFS_NEXT_LINK(handle, conn, oldpath, newpath);
 211 }
 212
 213 static int skel_mknod(vfs_handle_struct *handle, connection_struct *conn, const char *path, mode_t mode, SMB_DEV_T dev)
 214 {
 215         return SMB_VFS_NEXT_MKNOD(handle, conn, path, mode, dev);
 216 }
 217
 218 static char *skel_realpath(vfs_handle_struct *handle, connection_struct *conn, const char *path, char *resolved_path)
 219 {
 220         return SMB_VFS_NEXT_REALPATH(handle, conn, path, resolved_path);
 221 }
 222
 223 static size_t skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, uint32 security_info, struct security_descriptor_info **ppdesc)
 224 {
 225         return SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, fd, security_info, ppdesc);
 226 }
 227
 228 static size_t skel_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp, const char *name, uint32 security_info, struct security_descriptor_info **ppdesc)
 229 {
 230         return SMB_VFS_NEXT_GET_NT_ACL(handle, fsp, name, security_info, ppdesc);
 231 }
 232
 233 static BOOL skel_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd)
 234 {
 235         return SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, fd, security_info_sent, psd);
 236 }
 237
 238 static BOOL skel_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp, const char *name, uint32 security_info_sent, struct security_descriptor_info *psd)
 239 {
 240         return SMB_VFS_NEXT_SET_NT_ACL(handle, fsp, name, security_info_sent, psd);
 241 }
 242
 243 static int skel_chmod_acl(vfs_handle_struct *handle, connection_struct *conn, const char *name, mode_t mode)
 244 {
 245         /* If the underlying VFS doesn't have ACL support... */
 246         if (!handle->vfs_next.ops.chmod_acl) {
 247                 errno = ENOSYS;
 248                 return -1;
 249         }
 250         return SMB_VFS_NEXT_CHMOD_ACL(handle, conn, name, mode);
 251 }
 252
 253 static int skel_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp, int fd, mode_t mode)
 254 {
 255         /* If the underlying VFS doesn't have ACL support... */
 256         if (!handle->vfs_next.ops.fchmod_acl) {
 257                 errno = ENOSYS;
 258                 return -1;
 259         }
 260         return SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, fd, mode);
 261 }
 262
 263 static int skel_sys_acl_get_entry(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 264 {
 265         return SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, conn, theacl, entry_id, entry_p);
 266 }
 267
 268 static int skel_sys_acl_get_tag_type(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
 269 {
 270         return SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, conn, entry_d, tag_type_p);
 271 }
 272
 273 static int skel_sys_acl_get_permset(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
 274 {
 275         return SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, conn, entry_d, permset_p);
 276 }
 277
 278 static void *skel_sys_acl_get_qualifier(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_ENTRY_T entry_d)
 279 {
 280         return SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, conn, entry_d);
 281 }
 282
 283 static SMB_ACL_T skel_sys_acl_get_file(vfs_handle_struct *handle, connection_struct *conn, const char *path_p, SMB_ACL_TYPE_T type)
 284 {
 285         return SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, conn, path_p, type);
 286 }
 287
 288 static SMB_ACL_T skel_sys_acl_get_fd(vfs_handle_struct *handle, files_struct *fsp, int fd)
 289 {
 290         return SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, fd);
 291 }
 292
 293 static int skel_sys_acl_clear_perms(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_PERMSET_T permset)
 294 {
 295         return SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, conn, permset);
 296 }
 297
 298 static int skel_sys_acl_add_perm(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 299 {
 300         return SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, conn, permset, perm);
 301 }
 302
 303 static char *skel_sys_acl_to_text(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_T theacl, ssize_t *plen)
 304 {
 305         return SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, conn, theacl, plen);
 306 }
 307
 308 static SMB_ACL_T skel_sys_acl_init(vfs_handle_struct *handle, connection_struct *conn, int count)
 309 {
 310         return SMB_VFS_NEXT_SYS_ACL_INIT(handle, conn, count);
 311 }
 312
 313 static int skel_sys_acl_create_entry(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
 314 {
 315         return SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, conn, pacl, pentry);
 316 }
 317
 318 static int skel_sys_acl_set_tag_type(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
 319 {
 320         return SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, conn, entry, tagtype);
 321 }
 322
 323 static int skel_sys_acl_set_qualifier(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_ENTRY_T entry, void *qual)
 324 {
 325         return SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, conn, entry, qual);
 326 }
 327
 328 static int skel_sys_acl_set_permset(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
 329 {
 330         return SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, conn, entry, permset);
 331 }
 332
 333 static int skel_sys_acl_valid(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_T theacl )
 334 {
 335         return SMB_VFS_NEXT_SYS_ACL_VALID(handle, conn, theacl);
 336 }
 337
 338 static int skel_sys_acl_set_file(vfs_handle_struct *handle, connection_struct *conn, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
 339 {
 340         return SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, conn, name, acltype, theacl);
 341 }
 342
 343 static int skel_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_ACL_T theacl)
 344 {
 345         return SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, fd, theacl);
 346 }
 347
 348 static int skel_sys_acl_delete_def_file(vfs_handle_struct *handle, connection_struct *conn, const char *path)
 349 {
 350         return SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, conn, path);
 351 }
 352
 353 static int skel_sys_acl_get_perm(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 354 {
 355         return SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, conn, permset, perm);
 356 }
 357
 358 static int skel_sys_acl_free_text(vfs_handle_struct *handle, connection_struct *conn, char *text)
 359 {
 360         return SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, conn, text);
 361 }
 362
 363 static int skel_sys_acl_free_acl(vfs_handle_struct *handle, connection_struct *conn, SMB_ACL_T posix_acl)
 364 {
 365         return SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, conn, posix_acl);
 366 }
 367
 368 static int skel_sys_acl_free_qualifier(vfs_handle_struct *handle, connection_struct *conn, void *qualifier, SMB_ACL_TAG_T tagtype)
 369 {
 370         return SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, conn, qualifier, tagtype);
 371 }
 372
 373 static ssize_t skel_getxattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, const char *name, void *value, size_t size)
 374 {
 375         return SMB_VFS_NEXT_GETXATTR(handle, conn, path, name, value, size);
 376 }
 377
 378 static ssize_t skel_lgetxattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, const char *name, void *value, size_t
 379 size)
 380 {
 381         return SMB_VFS_NEXT_LGETXATTR(handle, conn, path, name, value, size);
 382 }
 383
 384 static ssize_t skel_fgetxattr(vfs_handle_struct *handle, struct files_struct *fsp,int fd, const char *name, void *value, size_t size)
 385 {
 386         return SMB_VFS_NEXT_FGETXATTR(handle, fsp, fd, name, value, size);
 387 }
 388
 389 static ssize_t skel_listxattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, char *list, size_t size)
 390 {
 391         return SMB_VFS_NEXT_LISTXATTR(handle, conn, path, list, size);
 392 }
 393
 394 static ssize_t skel_llistxattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, char *list, size_t size)
 395 {
 396         return SMB_VFS_NEXT_LLISTXATTR(handle, conn, path, list, size);
 397 }
 398
 399 static ssize_t skel_flistxattr(vfs_handle_struct *handle, struct files_struct *fsp,int fd, char *list, size_t size)
 400 {
 401         return SMB_VFS_NEXT_FLISTXATTR(handle, fsp, fd, list, size);
 402 }
 403
 404 static int skel_removexattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, const char *name)
 405 {
 406         return SMB_VFS_NEXT_REMOVEXATTR(handle, conn, path, name);
 407 }
 408
 409 static int skel_lremovexattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, const char *name)
 410 {
 411         return SMB_VFS_NEXT_LREMOVEXATTR(handle, conn, path, name);
 412 }
 413
 414 static int skel_fremovexattr(vfs_handle_struct *handle, struct files_struct *fsp,int fd, const char *name)
 415 {
 416         return SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, fd, name);
 417 }
 418
 419 static int skel_setxattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, const char *name, const void *value, size_t size, int flags)
 420 {
 421         return SMB_VFS_NEXT_SETXATTR(handle, conn, path, name, value, size, flags);
 422 }
 423
 424 static int skel_lsetxattr(vfs_handle_struct *handle, struct connection_struct *conn,const char *path, const char *name, const void *value, size_t size, int flags)
 425 {
 426         return SMB_VFS_NEXT_LSETXATTR(handle, conn, path, name, value, size, flags);
 427 }
 428
 429 static int skel_fsetxattr(vfs_handle_struct *handle, struct files_struct *fsp,int fd, const char *name, const void *value, size_t size, int flags)
 430 {
 431         return SMB_VFS_NEXT_FSETXATTR(handle, fsp, fd, name, value, size, flags);
 432 }
 433
 434 /* VFS operations structure */
 435
 436 static vfs_op_tuple skel_op_tuples[] = {
 437
 438         /* Disk operations */
 439
 440         {SMB_VFS_OP(skel_connect),                      SMB_VFS_OP_CONNECT,             SMB_VFS_LAYER_TRANSPARENT},
 441         {SMB_VFS_OP(skel_disconnect),                   SMB_VFS_OP_DISCONNECT,          SMB_VFS_LAYER_TRANSPARENT},
 442         {SMB_VFS_OP(skel_disk_free),                    SMB_VFS_OP_DISK_FREE,           SMB_VFS_LAYER_TRANSPARENT},
 443         {SMB_VFS_OP(skel_get_quota),                    SMB_VFS_OP_GET_QUOTA,           SMB_VFS_LAYER_TRANSPARENT},
 444         {SMB_VFS_OP(skel_set_quota),                    SMB_VFS_OP_SET_QUOTA,           SMB_VFS_LAYER_TRANSPARENT},
 445         {SMB_VFS_OP(skel_get_shadow_copy_data),         SMB_VFS_OP_GET_SHADOW_COPY_DATA,SMB_VFS_LAYER_TRANSPARENT},
 446
 447         /* Directory operations */
 448
 449         {SMB_VFS_OP(skel_opendir),                      SMB_VFS_OP_OPENDIR,             SMB_VFS_LAYER_TRANSPARENT},
 450         {SMB_VFS_OP(skel_readdir),                      SMB_VFS_OP_READDIR,             SMB_VFS_LAYER_TRANSPARENT},
 451         {SMB_VFS_OP(skel_mkdir),                        SMB_VFS_OP_MKDIR,               SMB_VFS_LAYER_TRANSPARENT},
 452         {SMB_VFS_OP(skel_rmdir),                        SMB_VFS_OP_RMDIR,               SMB_VFS_LAYER_TRANSPARENT},
 453         {SMB_VFS_OP(skel_closedir),                     SMB_VFS_OP_CLOSEDIR,            SMB_VFS_LAYER_TRANSPARENT},
 454
 455         /* File operations */
 456
 457         {SMB_VFS_OP(skel_open),                         SMB_VFS_OP_OPEN,                SMB_VFS_LAYER_TRANSPARENT},
 458         {SMB_VFS_OP(skel_close),                        SMB_VFS_OP_CLOSE,               SMB_VFS_LAYER_TRANSPARENT},
 459         {SMB_VFS_OP(skel_read),                         SMB_VFS_OP_READ,                SMB_VFS_LAYER_TRANSPARENT},
 460         {SMB_VFS_OP(skel_write),                        SMB_VFS_OP_WRITE,               SMB_VFS_LAYER_TRANSPARENT},
 461         {SMB_VFS_OP(skel_lseek),                        SMB_VFS_OP_LSEEK,               SMB_VFS_LAYER_TRANSPARENT},
 462         {SMB_VFS_OP(skel_rename),                       SMB_VFS_OP_RENAME,              SMB_VFS_LAYER_TRANSPARENT},
 463         {SMB_VFS_OP(skel_fsync),                        SMB_VFS_OP_FSYNC,               SMB_VFS_LAYER_TRANSPARENT},
 464         {SMB_VFS_OP(skel_stat),                         SMB_VFS_OP_STAT,                SMB_VFS_LAYER_TRANSPARENT},
 465         {SMB_VFS_OP(skel_fstat),                        SMB_VFS_OP_FSTAT,               SMB_VFS_LAYER_TRANSPARENT},
 466         {SMB_VFS_OP(skel_lstat),                        SMB_VFS_OP_LSTAT,               SMB_VFS_LAYER_TRANSPARENT},
 467         {SMB_VFS_OP(skel_unlink),                       SMB_VFS_OP_UNLINK,              SMB_VFS_LAYER_TRANSPARENT},
 468         {SMB_VFS_OP(skel_chmod),                        SMB_VFS_OP_CHMOD,               SMB_VFS_LAYER_TRANSPARENT},
 469         {SMB_VFS_OP(skel_fchmod),                       SMB_VFS_OP_FCHMOD,              SMB_VFS_LAYER_TRANSPARENT},
 470         {SMB_VFS_OP(skel_chown),                        SMB_VFS_OP_CHOWN,               SMB_VFS_LAYER_TRANSPARENT},
 471         {SMB_VFS_OP(skel_fchown),                       SMB_VFS_OP_FCHOWN,              SMB_VFS_LAYER_TRANSPARENT},
 472         {SMB_VFS_OP(skel_chdir),                        SMB_VFS_OP_CHDIR,               SMB_VFS_LAYER_TRANSPARENT},
 473         {SMB_VFS_OP(skel_getwd),                        SMB_VFS_OP_GETWD,               SMB_VFS_LAYER_TRANSPARENT},
 474         {SMB_VFS_OP(skel_utime),                        SMB_VFS_OP_UTIME,               SMB_VFS_LAYER_TRANSPARENT},
 475         {SMB_VFS_OP(skel_ftruncate),                    SMB_VFS_OP_FTRUNCATE,           SMB_VFS_LAYER_TRANSPARENT},
 476         {SMB_VFS_OP(skel_lock),                         SMB_VFS_OP_LOCK,                SMB_VFS_LAYER_TRANSPARENT},
 477         {SMB_VFS_OP(skel_symlink),                      SMB_VFS_OP_SYMLINK,             SMB_VFS_LAYER_TRANSPARENT},
 478         {SMB_VFS_OP(skel_readlink),                     SMB_VFS_OP_READLINK,            SMB_VFS_LAYER_TRANSPARENT},
 479         {SMB_VFS_OP(skel_link),                         SMB_VFS_OP_LINK,                SMB_VFS_LAYER_TRANSPARENT},
 480         {SMB_VFS_OP(skel_mknod),                        SMB_VFS_OP_MKNOD,               SMB_VFS_LAYER_TRANSPARENT},
 481         {SMB_VFS_OP(skel_realpath),                     SMB_VFS_OP_REALPATH,            SMB_VFS_LAYER_TRANSPARENT},
 482
 483         /* NT File ACL operations */
 484
 485         {SMB_VFS_OP(skel_fget_nt_acl),                  SMB_VFS_OP_FGET_NT_ACL,         SMB_VFS_LAYER_TRANSPARENT},
 486         {SMB_VFS_OP(skel_get_nt_acl),                   SMB_VFS_OP_GET_NT_ACL,          SMB_VFS_LAYER_TRANSPARENT},
 487         {SMB_VFS_OP(skel_fset_nt_acl),                  SMB_VFS_OP_FSET_NT_ACL,         SMB_VFS_LAYER_TRANSPARENT},
 488         {SMB_VFS_OP(skel_set_nt_acl),                   SMB_VFS_OP_SET_NT_ACL,          SMB_VFS_LAYER_TRANSPARENT},
 489
 490         /* POSIX ACL operations */
 491
 492         {SMB_VFS_OP(skel_chmod_acl),                    SMB_VFS_OP_CHMOD_ACL,           SMB_VFS_LAYER_TRANSPARENT},
 493         {SMB_VFS_OP(skel_fchmod_acl),                   SMB_VFS_OP_FCHMOD_ACL,          SMB_VFS_LAYER_TRANSPARENT},
 494
 495         {SMB_VFS_OP(skel_sys_acl_get_entry),            SMB_VFS_OP_SYS_ACL_GET_ENTRY,           SMB_VFS_LAYER_TRANSPARENT},
 496         {SMB_VFS_OP(skel_sys_acl_get_tag_type),         SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,        SMB_VFS_LAYER_TRANSPARENT},
 497         {SMB_VFS_OP(skel_sys_acl_get_permset),          SMB_VFS_OP_SYS_ACL_GET_PERMSET,         SMB_VFS_LAYER_TRANSPARENT},
 498         {SMB_VFS_OP(skel_sys_acl_get_qualifier),        SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,       SMB_VFS_LAYER_TRANSPARENT},
 499         {SMB_VFS_OP(skel_sys_acl_get_file),             SMB_VFS_OP_SYS_ACL_GET_FILE,            SMB_VFS_LAYER_TRANSPARENT},
 500         {SMB_VFS_OP(skel_sys_acl_get_fd),               SMB_VFS_OP_SYS_ACL_GET_FD,              SMB_VFS_LAYER_TRANSPARENT},
 501         {SMB_VFS_OP(skel_sys_acl_clear_perms),          SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,         SMB_VFS_LAYER_TRANSPARENT},
 502         {SMB_VFS_OP(skel_sys_acl_add_perm),             SMB_VFS_OP_SYS_ACL_ADD_PERM,            SMB_VFS_LAYER_TRANSPARENT},
 503         {SMB_VFS_OP(skel_sys_acl_to_text),              SMB_VFS_OP_SYS_ACL_TO_TEXT,             SMB_VFS_LAYER_TRANSPARENT},
 504         {SMB_VFS_OP(skel_sys_acl_init),                 SMB_VFS_OP_SYS_ACL_INIT,                SMB_VFS_LAYER_TRANSPARENT},
 505         {SMB_VFS_OP(skel_sys_acl_create_entry),         SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,        SMB_VFS_LAYER_TRANSPARENT},
 506         {SMB_VFS_OP(skel_sys_acl_set_tag_type),         SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,        SMB_VFS_LAYER_TRANSPARENT},
 507         {SMB_VFS_OP(skel_sys_acl_set_qualifier),        SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,       SMB_VFS_LAYER_TRANSPARENT},
 508         {SMB_VFS_OP(skel_sys_acl_set_permset),          SMB_VFS_OP_SYS_ACL_SET_PERMSET,         SMB_VFS_LAYER_TRANSPARENT},
 509         {SMB_VFS_OP(skel_sys_acl_valid),                SMB_VFS_OP_SYS_ACL_VALID,               SMB_VFS_LAYER_TRANSPARENT},
 510         {SMB_VFS_OP(skel_sys_acl_set_file),             SMB_VFS_OP_SYS_ACL_SET_FILE,            SMB_VFS_LAYER_TRANSPARENT},
 511         {SMB_VFS_OP(skel_sys_acl_set_fd),               SMB_VFS_OP_SYS_ACL_SET_FD,              SMB_VFS_LAYER_TRANSPARENT},
 512         {SMB_VFS_OP(skel_sys_acl_delete_def_file),      SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,     SMB_VFS_LAYER_TRANSPARENT},
 513         {SMB_VFS_OP(skel_sys_acl_get_perm),             SMB_VFS_OP_SYS_ACL_GET_PERM,            SMB_VFS_LAYER_TRANSPARENT},
 514         {SMB_VFS_OP(skel_sys_acl_free_text),            SMB_VFS_OP_SYS_ACL_FREE_TEXT,           SMB_VFS_LAYER_TRANSPARENT},
 515         {SMB_VFS_OP(skel_sys_acl_free_acl),             SMB_VFS_OP_SYS_ACL_FREE_ACL,            SMB_VFS_LAYER_TRANSPARENT},
 516         {SMB_VFS_OP(skel_sys_acl_free_qualifier),       SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,      SMB_VFS_LAYER_TRANSPARENT},
 517
 518         /* EA operations. */
 519         {SMB_VFS_OP(skel_getxattr),                     SMB_VFS_OP_GETXATTR,                    SMB_VFS_LAYER_TRANSPARENT},
 520         {SMB_VFS_OP(skel_lgetxattr),                    SMB_VFS_OP_LGETXATTR,                   SMB_VFS_LAYER_TRANSPARENT},
 521         {SMB_VFS_OP(skel_fgetxattr),                    SMB_VFS_OP_FGETXATTR,                   SMB_VFS_LAYER_TRANSPARENT},
 522         {SMB_VFS_OP(skel_listxattr),                    SMB_VFS_OP_LISTXATTR,                   SMB_VFS_LAYER_TRANSPARENT},
 523         {SMB_VFS_OP(skel_llistxattr),                   SMB_VFS_OP_LLISTXATTR,                  SMB_VFS_LAYER_TRANSPARENT},
 524         {SMB_VFS_OP(skel_flistxattr),                   SMB_VFS_OP_FLISTXATTR,                  SMB_VFS_LAYER_TRANSPARENT},
 525         {SMB_VFS_OP(skel_removexattr),                  SMB_VFS_OP_REMOVEXATTR,                 SMB_VFS_LAYER_TRANSPARENT},
 526         {SMB_VFS_OP(skel_lremovexattr),                 SMB_VFS_OP_LREMOVEXATTR,                SMB_VFS_LAYER_TRANSPARENT},
 527         {SMB_VFS_OP(skel_fremovexattr),                 SMB_VFS_OP_FREMOVEXATTR,                SMB_VFS_LAYER_TRANSPARENT},
 528         {SMB_VFS_OP(skel_setxattr),                     SMB_VFS_OP_SETXATTR,                    SMB_VFS_LAYER_TRANSPARENT},
 529         {SMB_VFS_OP(skel_lsetxattr),                    SMB_VFS_OP_LSETXATTR,                   SMB_VFS_LAYER_TRANSPARENT},
 530         {SMB_VFS_OP(skel_fsetxattr),                    SMB_VFS_OP_FSETXATTR,                   SMB_VFS_LAYER_TRANSPARENT},
 531
 532         {NULL,                                          SMB_VFS_OP_NOOP,                        SMB_VFS_LAYER_NOOP}
 533 };
 534
 535 NTSTATUS init_module(void)
 536 {
 537         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "skel_transparent", skel_op_tuples);
 538 }