source3/torture/cmd_vfs.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    VFS module functions
   4
   5    Copyright (C) Simo Sorce 2002
   6    Copyright (C) Eric Lorimer 2002
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "vfstest.h"
  24
  25 static const char *null_string = "";
  26
  27 static NTSTATUS cmd_load_module(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
  28 {
  29         int i;
  30
  31         if (argc < 2) {
  32                 printf("Usage: load <modules>\n");
  33                 return NT_STATUS_OK;
  34         }
  35
  36         for (i=argc-1;i>0;i--) {
  37                 if (!vfs_init_custom(vfs->conn, argv[i])) {
  38                         DEBUG(0, ("load: (vfs_init_custom failed for %s)\n", argv[i]));
  39                         return NT_STATUS_UNSUCCESSFUL;
  40                 }
  41         }
  42         printf("load: ok\n");
  43         return NT_STATUS_OK;
  44 }
  45
  46 static NTSTATUS cmd_populate(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
  47 {
  48         char c;
  49         size_t size;
  50         if (argc != 3) {
  51                 printf("Usage: populate <char> <size>\n");
  52                 return NT_STATUS_OK;
  53         }
  54         c = argv[1][0];
  55         size = atoi(argv[2]);
  56         vfs->data = TALLOC_ARRAY(mem_ctx, char, size);
  57         if (vfs->data == NULL) {
  58                 printf("populate: error=-1 (not enough memory)");
  59                 return NT_STATUS_UNSUCCESSFUL;
  60         }
  61         memset(vfs->data, c, size);
  62         vfs->data_size = size;
  63         return NT_STATUS_OK;
  64 }
  65
  66 static NTSTATUS cmd_show_data(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
  67 {
  68         size_t offset;
  69         size_t len;
  70         if (argc != 1 && argc != 3) {
  71                 printf("Usage: showdata [<offset> <len>]\n");
  72                 return NT_STATUS_OK;
  73         }
  74         if (vfs->data == NULL || vfs->data_size == 0) {
  75                 printf("show_data: error=-1 (buffer empty)\n");
  76                 return NT_STATUS_UNSUCCESSFUL;
  77         }
  78
  79         if (argc == 3) {
  80                 offset = atoi(argv[1]);
  81                 len = atoi(argv[2]);
  82         } else {
  83                 offset = 0;
  84                 len = vfs->data_size;
  85         }
  86         if ((offset + len) > vfs->data_size) {
  87                 printf("show_data: error=-1 (not enough data in buffer)\n");
  88                 return NT_STATUS_UNSUCCESSFUL;
  89         }
  90         dump_data(0, (uint8 *)(vfs->data) + offset, len);
  91         return NT_STATUS_OK;
  92 }
  93
  94 static NTSTATUS cmd_connect(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
  95 {
  96         SMB_VFS_CONNECT(vfs->conn, lp_servicename(SNUM(vfs->conn)), "vfstest");
  97         return NT_STATUS_OK;
  98 }
  99
 100 static NTSTATUS cmd_disconnect(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 101 {
 102         SMB_VFS_DISCONNECT(vfs->conn);
 103         return NT_STATUS_OK;
 104 }
 105
 106 static NTSTATUS cmd_disk_free(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 107 {
 108         uint64_t diskfree, bsize, dfree, dsize;
 109         if (argc != 2) {
 110                 printf("Usage: disk_free <path>\n");
 111                 return NT_STATUS_OK;
 112         }
 113
 114         diskfree = SMB_VFS_DISK_FREE(vfs->conn, argv[1], False, &bsize, &dfree, &dsize);
 115         printf("disk_free: %lu, bsize = %lu, dfree = %lu, dsize = %lu\n",
 116                         (unsigned long)diskfree,
 117                         (unsigned long)bsize,
 118                         (unsigned long)dfree,
 119                         (unsigned long)dsize);
 120         return NT_STATUS_OK;
 121 }
 122
 123
 124 static NTSTATUS cmd_opendir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 125 {
 126         if (argc != 2) {
 127                 printf("Usage: opendir <fname>\n");
 128                 return NT_STATUS_OK;
 129         }
 130
 131         vfs->currentdir = SMB_VFS_OPENDIR(vfs->conn, argv[1], NULL, 0);
 132         if (vfs->currentdir == NULL) {
 133                 printf("opendir error=%d (%s)\n", errno, strerror(errno));
 134                 return NT_STATUS_UNSUCCESSFUL;
 135         }
 136
 137         printf("opendir: ok\n");
 138         return NT_STATUS_OK;
 139 }
 140
 141
 142 static NTSTATUS cmd_readdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 143 {
 144         SMB_STRUCT_STAT st;
 145         SMB_STRUCT_DIRENT *dent = NULL;
 146
 147         if (vfs->currentdir == NULL) {
 148                 printf("readdir: error=-1 (no open directory)\n");
 149                 return NT_STATUS_UNSUCCESSFUL;
 150         }
 151
 152         dent = SMB_VFS_READDIR(vfs->conn, vfs->currentdir, &st);
 153         if (dent == NULL) {
 154                 printf("readdir: NULL\n");
 155                 return NT_STATUS_OK;
 156         }
 157
 158         printf("readdir: %s\n", dent->d_name);
 159         if (VALID_STAT(st)) {
 160                 printf("  stat available");
 161                 if (S_ISREG(st.st_mode)) printf("  Regular File\n");
 162                 else if (S_ISDIR(st.st_mode)) printf("  Directory\n");
 163                 else if (S_ISCHR(st.st_mode)) printf("  Character Device\n");
 164                 else if (S_ISBLK(st.st_mode)) printf("  Block Device\n");
 165                 else if (S_ISFIFO(st.st_mode)) printf("  Fifo\n");
 166                 else if (S_ISLNK(st.st_mode)) printf("  Symbolic Link\n");
 167                 else if (S_ISSOCK(st.st_mode)) printf("  Socket\n");
 168                 printf("  Size: %10u", (unsigned int)st.st_size);
 169 #ifdef HAVE_STAT_ST_BLOCKS
 170                 printf(" Blocks: %9u", (unsigned int)st.st_blocks);
 171 #endif
 172 #ifdef HAVE_STAT_ST_BLKSIZE
 173                 printf(" IO Block: %u\n", (unsigned int)st.st_blksize);
 174 #endif
 175                 printf("  Device: 0x%10x", (unsigned int)st.st_dev);
 176                 printf(" Inode: %10u", (unsigned int)st.st_ino);
 177                 printf(" Links: %10u\n", (unsigned int)st.st_nlink);
 178                 printf("  Access: %05o", (int)((st.st_mode) & 007777));
 179                 printf(" Uid: %5lu Gid: %5lu\n",
 180                        (unsigned long)st.st_uid,
 181                        (unsigned long)st.st_gid);
 182                 printf("  Access: %s", ctime(&(st.st_atime)));
 183                 printf("  Modify: %s", ctime(&(st.st_mtime)));
 184                 printf("  Change: %s", ctime(&(st.st_ctime)));
 185         }
 186
 187         return NT_STATUS_OK;
 188 }
 189
 190
 191 static NTSTATUS cmd_mkdir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 192 {
 193         if (argc != 2) {
 194                 printf("Usage: mkdir <path>\n");
 195                 return NT_STATUS_OK;
 196         }
 197
 198         if (SMB_VFS_MKDIR(vfs->conn, argv[1], 00755) == -1) {
 199                 printf("mkdir error=%d (%s)\n", errno, strerror(errno));
 200                 return NT_STATUS_UNSUCCESSFUL;
 201         }
 202
 203         printf("mkdir: ok\n");
 204         return NT_STATUS_OK;
 205 }
 206
 207
 208 static NTSTATUS cmd_closedir(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 209 {
 210         int ret;
 211
 212         if (vfs->currentdir == NULL) {
 213                 printf("closedir: failure (no directory open)\n");
 214                 return NT_STATUS_UNSUCCESSFUL;
 215         }
 216
 217         ret = SMB_VFS_CLOSEDIR(vfs->conn, vfs->currentdir);
 218         if (ret == -1) {
 219                 printf("closedir failure: %s\n", strerror(errno));
 220                 return NT_STATUS_UNSUCCESSFUL;
 221         }
 222
 223         printf("closedir: ok\n");
 224         vfs->currentdir = NULL;
 225         return NT_STATUS_OK;
 226 }
 227
 228
 229 static NTSTATUS cmd_open(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 230 {
 231         int flags;
 232         mode_t mode;
 233         const char *flagstr;
 234         files_struct *fsp;
 235
 236         mode = 00400;
 237
 238         if (argc < 3 || argc > 5) {
 239                 printf("Usage: open <filename> <flags> <mode>\n");
 240                 printf("  flags: O = O_RDONLY\n");
 241                 printf("         R = O_RDWR\n");
 242                 printf("         W = O_WRONLY\n");
 243                 printf("         C = O_CREAT\n");
 244                 printf("         E = O_EXCL\n");
 245                 printf("         T = O_TRUNC\n");
 246                 printf("         A = O_APPEND\n");
 247                 printf("         N = O_NONBLOCK/O_NDELAY\n");
 248 #ifdef O_SYNC
 249                 printf("         S = O_SYNC\n");
 250 #endif
 251 #ifdef O_NOFOLLOW
 252                 printf("         F = O_NOFOLLOW\n");
 253 #endif
 254                 printf("  mode: see open.2\n");
 255                 printf("        mode is ignored if C flag not present\n");
 256                 printf("        mode defaults to 00400\n");
 257                 return NT_STATUS_OK;
 258         }
 259         flags = 0;
 260         flagstr = argv[2];
 261         while (*flagstr) {
 262                 switch (*flagstr) {
 263                 case 'O':
 264                         flags |= O_RDONLY;
 265                         break;
 266                 case 'R':
 267                         flags |= O_RDWR;
 268                         break;
 269                 case 'W':
 270                         flags |= O_WRONLY;
 271                         break;
 272                 case 'C':
 273                         flags |= O_CREAT;
 274                         break;
 275                 case 'E':
 276                         flags |= O_EXCL;
 277                         break;
 278                 case 'T':
 279                         flags |= O_TRUNC;
 280                         break;
 281                 case 'A':
 282                         flags |= O_APPEND;
 283                         break;
 284                 case 'N':
 285                         flags |= O_NONBLOCK;
 286                         break;
 287 #ifdef O_SYNC
 288                 case 'S':
 289                         flags |= O_SYNC;
 290                         break;
 291 #endif
 292 #ifdef O_NOFOLLOW
 293                 case 'F':
 294                         flags |= O_NOFOLLOW;
 295                         break;
 296 #endif
 297                 default:
 298                         printf("open: error=-1 (invalid flag!)\n");
 299                         return NT_STATUS_UNSUCCESSFUL;
 300                 }
 301                 flagstr++;
 302         }
 303         if ((flags & O_CREAT) && argc == 4) {
 304                 if (sscanf(argv[3], "%ho", (unsigned short *)&mode) == 0) {
 305                         printf("open: error=-1 (invalid mode!)\n");
 306                         return NT_STATUS_UNSUCCESSFUL;
 307                 }
 308         }
 309
 310         fsp = SMB_MALLOC_P(struct files_struct);
 311         if (fsp == NULL) {
 312                 return NT_STATUS_NO_MEMORY;
 313         }
 314         fsp->fsp_name = SMB_STRDUP(argv[1]);
 315         if (fsp->fsp_name == NULL) {
 316                 SAFE_FREE(fsp);
 317                 return NT_STATUS_NO_MEMORY;
 318         }
 319         fsp->fh = SMB_MALLOC_P(struct fd_handle);
 320         if (fsp->fh == NULL) {
 321                 SAFE_FREE(fsp->fsp_name);
 322                 SAFE_FREE(fsp);
 323                 return NT_STATUS_NO_MEMORY;
 324         }
 325         fsp->conn = vfs->conn;
 326
 327         fsp->fh->fd = SMB_VFS_OPEN(vfs->conn, argv[1], fsp, flags, mode);
 328         if (fsp->fh->fd == -1) {
 329                 printf("open: error=%d (%s)\n", errno, strerror(errno));
 330                 SAFE_FREE(fsp->fh);
 331                 SAFE_FREE(fsp->fsp_name);
 332                 SAFE_FREE(fsp);
 333                 return NT_STATUS_UNSUCCESSFUL;
 334         }
 335
 336         vfs->files[fsp->fh->fd] = fsp;
 337         printf("open: fd=%d\n", fsp->fh->fd);
 338         return NT_STATUS_OK;
 339 }
 340
 341
 342 static NTSTATUS cmd_pathfunc(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 343 {
 344         int ret = -1;
 345
 346         if (argc != 2) {
 347                 printf("Usage: %s <path>\n", argv[0]);
 348                 return NT_STATUS_OK;
 349         }
 350
 351         if (strcmp("rmdir", argv[0]) == 0 ) {
 352                 ret = SMB_VFS_RMDIR(vfs->conn, argv[1]);
 353         } else if (strcmp("unlink", argv[0]) == 0 ) {
 354                 ret = SMB_VFS_UNLINK(vfs->conn, argv[1]);
 355         } else if (strcmp("chdir", argv[0]) == 0 ) {
 356                 ret = SMB_VFS_CHDIR(vfs->conn, argv[1]);
 357         } else {
 358                 printf("%s: error=%d (invalid function name!)\n", argv[0], errno);
 359                 return NT_STATUS_UNSUCCESSFUL;
 360         }
 361
 362         if (ret == -1) {
 363                 printf("%s: error=%d (%s)\n", argv[0], errno, strerror(errno));
 364                 return NT_STATUS_UNSUCCESSFUL;
 365         }
 366
 367         printf("%s: ok\n", argv[0]);
 368         return NT_STATUS_OK;
 369 }
 370
 371
 372 static NTSTATUS cmd_close(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 373 {
 374         int fd, ret;
 375
 376         if (argc != 2) {
 377                 printf("Usage: close <fd>\n");
 378                 return NT_STATUS_OK;
 379         }
 380
 381         fd = atoi(argv[1]);
 382         if (vfs->files[fd] == NULL) {
 383                 printf("close: error=-1 (invalid file descriptor)\n");
 384                 return NT_STATUS_OK;
 385         }
 386
 387         ret = SMB_VFS_CLOSE(vfs->files[fd]);
 388         if (ret == -1 )
 389                 printf("close: error=%d (%s)\n", errno, strerror(errno));
 390         else
 391                 printf("close: ok\n");
 392
 393         SAFE_FREE(vfs->files[fd]->fsp_name);
 394         SAFE_FREE(vfs->files[fd]->fh);
 395         SAFE_FREE(vfs->files[fd]);
 396         vfs->files[fd] = NULL;
 397         return NT_STATUS_OK;
 398 }
 399
 400
 401 static NTSTATUS cmd_read(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 402 {
 403         int fd;
 404         size_t size, rsize;
 405
 406         if (argc != 3) {
 407                 printf("Usage: read <fd> <size>\n");
 408                 return NT_STATUS_OK;
 409         }
 410
 411         /* do some error checking on these */
 412         fd = atoi(argv[1]);
 413         size = atoi(argv[2]);
 414         vfs->data = TALLOC_ARRAY(mem_ctx, char, size);
 415         if (vfs->data == NULL) {
 416                 printf("read: error=-1 (not enough memory)");
 417                 return NT_STATUS_UNSUCCESSFUL;
 418         }
 419         vfs->data_size = size;
 420
 421         rsize = SMB_VFS_READ(vfs->files[fd], vfs->data, size);
 422         if (rsize == -1) {
 423                 printf("read: error=%d (%s)\n", errno, strerror(errno));
 424                 return NT_STATUS_UNSUCCESSFUL;
 425         }
 426
 427         printf("read: ok\n");
 428         return NT_STATUS_OK;
 429 }
 430
 431
 432 static NTSTATUS cmd_write(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 433 {
 434         int fd, size, wsize;
 435
 436         if (argc != 3) {
 437                 printf("Usage: write <fd> <size>\n");
 438                 return NT_STATUS_OK;
 439         }
 440
 441         /* some error checking should go here */
 442         fd = atoi(argv[1]);
 443         size = atoi(argv[2]);
 444         if (vfs->data == NULL) {
 445                 printf("write: error=-1 (buffer empty, please populate it before writing)");
 446                 return NT_STATUS_UNSUCCESSFUL;
 447         }
 448
 449         if (vfs->data_size < size) {
 450                 printf("write: error=-1 (buffer too small, please put some more data in)");
 451                 return NT_STATUS_UNSUCCESSFUL;
 452         }
 453
 454         wsize = SMB_VFS_WRITE(vfs->files[fd], vfs->data, size);
 455
 456         if (wsize == -1) {
 457                 printf("write: error=%d (%s)\n", errno, strerror(errno));
 458                 return NT_STATUS_UNSUCCESSFUL;
 459         }
 460
 461         printf("write: ok\n");
 462         return NT_STATUS_OK;
 463 }
 464
 465
 466 static NTSTATUS cmd_lseek(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 467 {
 468         int fd, offset, whence;
 469         SMB_OFF_T pos;
 470
 471         if (argc != 4) {
 472                 printf("Usage: lseek <fd> <offset> <whence>\n...where whence is 1 => SEEK_SET, 2 => SEEK_CUR, 3 => SEEK_END\n");
 473                 return NT_STATUS_OK;
 474         }
 475
 476         fd = atoi(argv[1]);
 477         offset = atoi(argv[2]);
 478         whence = atoi(argv[3]);
 479         switch (whence) {
 480                 case 1:         whence = SEEK_SET; break;
 481                 case 2:         whence = SEEK_CUR; break;
 482                 default:        whence = SEEK_END;
 483         }
 484
 485         pos = SMB_VFS_LSEEK(vfs->files[fd], offset, whence);
 486         if (pos == (SMB_OFF_T)-1) {
 487                 printf("lseek: error=%d (%s)\n", errno, strerror(errno));
 488                 return NT_STATUS_UNSUCCESSFUL;
 489         }
 490
 491         printf("lseek: ok\n");
 492         return NT_STATUS_OK;
 493 }
 494
 495
 496 static NTSTATUS cmd_rename(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 497 {
 498         int ret;
 499         if (argc != 3) {
 500                 printf("Usage: rename <old> <new>\n");
 501                 return NT_STATUS_OK;
 502         }
 503
 504         ret = SMB_VFS_RENAME(vfs->conn, argv[1], argv[2]);
 505         if (ret == -1) {
 506                 printf("rename: error=%d (%s)\n", errno, strerror(errno));
 507                 return NT_STATUS_UNSUCCESSFUL;
 508         }
 509
 510         printf("rename: ok\n");
 511         return NT_STATUS_OK;
 512 }
 513
 514
 515 static NTSTATUS cmd_fsync(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 516 {
 517         int ret, fd;
 518         if (argc != 2) {
 519                 printf("Usage: fsync <fd>\n");
 520                 return NT_STATUS_OK;
 521         }
 522
 523         fd = atoi(argv[1]);
 524         ret = SMB_VFS_FSYNC(vfs->files[fd]);
 525         if (ret == -1) {
 526                 printf("fsync: error=%d (%s)\n", errno, strerror(errno));
 527                 return NT_STATUS_UNSUCCESSFUL;
 528         }
 529
 530         printf("fsync: ok\n");
 531         return NT_STATUS_OK;
 532 }
 533
 534
 535 static NTSTATUS cmd_stat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 536 {
 537         int ret;
 538         const char *user;
 539         const char *group;
 540         struct passwd *pwd = NULL;
 541         struct group *grp = NULL;
 542         SMB_STRUCT_STAT st;
 543
 544         if (argc != 2) {
 545                 printf("Usage: stat <fname>\n");
 546                 return NT_STATUS_OK;
 547         }
 548
 549         ret = SMB_VFS_STAT(vfs->conn, argv[1], &st);
 550         if (ret == -1) {
 551                 printf("stat: error=%d (%s)\n", errno, strerror(errno));
 552                 return NT_STATUS_UNSUCCESSFUL;
 553         }
 554
 555         pwd = sys_getpwuid(st.st_uid);
 556         if (pwd != NULL) user = pwd->pw_name;
 557         else user = null_string;
 558         grp = sys_getgrgid(st.st_gid);
 559         if (grp != NULL) group = grp->gr_name;
 560         else group = null_string;
 561
 562         printf("stat: ok\n");
 563         printf("  File: %s", argv[1]);
 564         if (S_ISREG(st.st_mode)) printf("  Regular File\n");
 565         else if (S_ISDIR(st.st_mode)) printf("  Directory\n");
 566         else if (S_ISCHR(st.st_mode)) printf("  Character Device\n");
 567         else if (S_ISBLK(st.st_mode)) printf("  Block Device\n");
 568         else if (S_ISFIFO(st.st_mode)) printf("  Fifo\n");
 569         else if (S_ISLNK(st.st_mode)) printf("  Symbolic Link\n");
 570         else if (S_ISSOCK(st.st_mode)) printf("  Socket\n");
 571         printf("  Size: %10u", (unsigned int)st.st_size);
 572 #ifdef HAVE_STAT_ST_BLOCKS
 573         printf(" Blocks: %9u", (unsigned int)st.st_blocks);
 574 #endif
 575 #ifdef HAVE_STAT_ST_BLKSIZE
 576         printf(" IO Block: %u\n", (unsigned int)st.st_blksize);
 577 #endif
 578         printf("  Device: 0x%10x", (unsigned int)st.st_dev);
 579         printf(" Inode: %10u", (unsigned int)st.st_ino);
 580         printf(" Links: %10u\n", (unsigned int)st.st_nlink);
 581         printf("  Access: %05o", (int)((st.st_mode) & 007777));
 582         printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_uid, user,
 583                (unsigned long)st.st_gid, group);
 584         printf("  Access: %s", ctime(&(st.st_atime)));
 585         printf("  Modify: %s", ctime(&(st.st_mtime)));
 586         printf("  Change: %s", ctime(&(st.st_ctime)));
 587
 588         return NT_STATUS_OK;
 589 }
 590
 591
 592 static NTSTATUS cmd_fstat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 593 {
 594         int fd;
 595         const char *user;
 596         const char *group;
 597         struct passwd *pwd = NULL;
 598         struct group *grp = NULL;
 599         SMB_STRUCT_STAT st;
 600
 601         if (argc != 2) {
 602                 printf("Usage: fstat <fd>\n");
 603                 return NT_STATUS_OK;
 604         }
 605
 606         fd = atoi(argv[1]);
 607         if (fd < 0 || fd >= 1024) {
 608                 printf("fstat: error=%d (file descriptor out of range)\n", EBADF);
 609                 return NT_STATUS_OK;
 610         }
 611
 612         if (vfs->files[fd] == NULL) {
 613                 printf("fstat: error=%d (invalid file descriptor)\n", EBADF);
 614                 return NT_STATUS_OK;
 615         }
 616
 617         if (SMB_VFS_FSTAT(vfs->files[fd], &st) == -1) {
 618                 printf("fstat: error=%d (%s)\n", errno, strerror(errno));
 619                 return NT_STATUS_UNSUCCESSFUL;
 620         }
 621
 622         pwd = sys_getpwuid(st.st_uid);
 623         if (pwd != NULL) user = pwd->pw_name;
 624         else user = null_string;
 625         grp = sys_getgrgid(st.st_gid);
 626         if (grp != NULL) group = grp->gr_name;
 627         else group = null_string;
 628
 629         printf("fstat: ok\n");
 630         if (S_ISREG(st.st_mode)) printf("  Regular File\n");
 631         else if (S_ISDIR(st.st_mode)) printf("  Directory\n");
 632         else if (S_ISCHR(st.st_mode)) printf("  Character Device\n");
 633         else if (S_ISBLK(st.st_mode)) printf("  Block Device\n");
 634         else if (S_ISFIFO(st.st_mode)) printf("  Fifo\n");
 635         else if (S_ISLNK(st.st_mode)) printf("  Symbolic Link\n");
 636         else if (S_ISSOCK(st.st_mode)) printf("  Socket\n");
 637         printf("  Size: %10u", (unsigned int)st.st_size);
 638 #ifdef HAVE_STAT_ST_BLOCKS
 639         printf(" Blocks: %9u", (unsigned int)st.st_blocks);
 640 #endif
 641 #ifdef HAVE_STAT_ST_BLKSIZE
 642         printf(" IO Block: %u\n", (unsigned int)st.st_blksize);
 643 #endif
 644         printf("  Device: 0x%10x", (unsigned int)st.st_dev);
 645         printf(" Inode: %10u", (unsigned int)st.st_ino);
 646         printf(" Links: %10u\n", (unsigned int)st.st_nlink);
 647         printf("  Access: %05o", (int)((st.st_mode) & 007777));
 648         printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_uid, user,
 649                (unsigned long)st.st_gid, group);
 650         printf("  Access: %s", ctime(&(st.st_atime)));
 651         printf("  Modify: %s", ctime(&(st.st_mtime)));
 652         printf("  Change: %s", ctime(&(st.st_ctime)));
 653
 654         return NT_STATUS_OK;
 655 }
 656
 657
 658 static NTSTATUS cmd_lstat(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 659 {
 660         const char *user;
 661         const char *group;
 662         struct passwd *pwd = NULL;
 663         struct group *grp = NULL;
 664         SMB_STRUCT_STAT st;
 665
 666         if (argc != 2) {
 667                 printf("Usage: lstat <path>\n");
 668                 return NT_STATUS_OK;
 669         }
 670
 671         if (SMB_VFS_LSTAT(vfs->conn, argv[1], &st) == -1) {
 672                 printf("lstat: error=%d (%s)\n", errno, strerror(errno));
 673                 return NT_STATUS_UNSUCCESSFUL;
 674         }
 675
 676         pwd = sys_getpwuid(st.st_uid);
 677         if (pwd != NULL) user = pwd->pw_name;
 678         else user = null_string;
 679         grp = sys_getgrgid(st.st_gid);
 680         if (grp != NULL) group = grp->gr_name;
 681         else group = null_string;
 682
 683         printf("lstat: ok\n");
 684         if (S_ISREG(st.st_mode)) printf("  Regular File\n");
 685         else if (S_ISDIR(st.st_mode)) printf("  Directory\n");
 686         else if (S_ISCHR(st.st_mode)) printf("  Character Device\n");
 687         else if (S_ISBLK(st.st_mode)) printf("  Block Device\n");
 688         else if (S_ISFIFO(st.st_mode)) printf("  Fifo\n");
 689         else if (S_ISLNK(st.st_mode)) printf("  Symbolic Link\n");
 690         else if (S_ISSOCK(st.st_mode)) printf("  Socket\n");
 691         printf("  Size: %10u", (unsigned int)st.st_size);
 692 #ifdef HAVE_STAT_ST_BLOCKS
 693         printf(" Blocks: %9u", (unsigned int)st.st_blocks);
 694 #endif
 695 #ifdef HAVE_STAT_ST_BLKSIZE
 696         printf(" IO Block: %u\n", (unsigned int)st.st_blksize);
 697 #endif
 698         printf("  Device: 0x%10x", (unsigned int)st.st_dev);
 699         printf(" Inode: %10u", (unsigned int)st.st_ino);
 700         printf(" Links: %10u\n", (unsigned int)st.st_nlink);
 701         printf("  Access: %05o", (int)((st.st_mode) & 007777));
 702         printf(" Uid: %5lu/%.16s Gid: %5lu/%.16s\n", (unsigned long)st.st_uid, user,
 703                (unsigned long)st.st_gid, group);
 704         printf("  Access: %s", ctime(&(st.st_atime)));
 705         printf("  Modify: %s", ctime(&(st.st_mtime)));
 706         printf("  Change: %s", ctime(&(st.st_ctime)));
 707
 708         return NT_STATUS_OK;
 709 }
 710
 711
 712 static NTSTATUS cmd_chmod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 713 {
 714         mode_t mode;
 715         if (argc != 3) {
 716                 printf("Usage: chmod <path> <mode>\n");
 717                 return NT_STATUS_OK;
 718         }
 719
 720         mode = atoi(argv[2]);
 721         if (SMB_VFS_CHMOD(vfs->conn, argv[1], mode) == -1) {
 722                 printf("chmod: error=%d (%s)\n", errno, strerror(errno));
 723                 return NT_STATUS_UNSUCCESSFUL;
 724         }
 725
 726         printf("chmod: ok\n");
 727         return NT_STATUS_OK;
 728 }
 729
 730
 731 static NTSTATUS cmd_fchmod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 732 {
 733         int fd;
 734         mode_t mode;
 735         if (argc != 3) {
 736                 printf("Usage: fchmod <fd> <mode>\n");
 737                 return NT_STATUS_OK;
 738         }
 739
 740         fd = atoi(argv[1]);
 741         mode = atoi(argv[2]);
 742         if (fd < 0 || fd >= 1024) {
 743                 printf("fchmod: error=%d (file descriptor out of range)\n", EBADF);
 744                 return NT_STATUS_OK;
 745         }
 746         if (vfs->files[fd] == NULL) {
 747                 printf("fchmod: error=%d (invalid file descriptor)\n", EBADF);
 748                 return NT_STATUS_OK;
 749         }
 750
 751         if (SMB_VFS_FCHMOD(vfs->files[fd], mode) == -1) {
 752                 printf("fchmod: error=%d (%s)\n", errno, strerror(errno));
 753                 return NT_STATUS_UNSUCCESSFUL;
 754         }
 755
 756         printf("fchmod: ok\n");
 757         return NT_STATUS_OK;
 758 }
 759
 760
 761 static NTSTATUS cmd_chown(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 762 {
 763         uid_t uid;
 764         gid_t gid;
 765         if (argc != 4) {
 766                 printf("Usage: chown <path> <uid> <gid>\n");
 767                 return NT_STATUS_OK;
 768         }
 769
 770         uid = atoi(argv[2]);
 771         gid = atoi(argv[3]);
 772         if (SMB_VFS_CHOWN(vfs->conn, argv[1], uid, gid) == -1) {
 773                 printf("chown: error=%d (%s)\n", errno, strerror(errno));
 774                 return NT_STATUS_UNSUCCESSFUL;
 775         }
 776
 777         printf("chown: ok\n");
 778         return NT_STATUS_OK;
 779 }
 780
 781
 782 static NTSTATUS cmd_fchown(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 783 {
 784         uid_t uid;
 785         gid_t gid;
 786         int fd;
 787         if (argc != 4) {
 788                 printf("Usage: fchown <fd> <uid> <gid>\n");
 789                 return NT_STATUS_OK;
 790         }
 791
 792         uid = atoi(argv[2]);
 793         gid = atoi(argv[3]);
 794         fd = atoi(argv[1]);
 795         if (fd < 0 || fd >= 1024) {
 796                 printf("fchown: faliure=%d (file descriptor out of range)\n", EBADF);
 797                 return NT_STATUS_OK;
 798         }
 799         if (vfs->files[fd] == NULL) {
 800                 printf("fchown: error=%d (invalid file descriptor)\n", EBADF);
 801                 return NT_STATUS_OK;
 802         }
 803         if (SMB_VFS_FCHOWN(vfs->files[fd], uid, gid) == -1) {
 804                 printf("fchown error=%d (%s)\n", errno, strerror(errno));
 805                 return NT_STATUS_UNSUCCESSFUL;
 806         }
 807
 808         printf("fchown: ok\n");
 809         return NT_STATUS_OK;
 810 }
 811
 812
 813 static NTSTATUS cmd_getwd(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 814 {
 815         char buf[PATH_MAX];
 816         if (SMB_VFS_GETWD(vfs->conn, buf) == NULL) {
 817                 printf("getwd: error=%d (%s)\n", errno, strerror(errno));
 818                 return NT_STATUS_UNSUCCESSFUL;
 819         }
 820
 821         printf("getwd: %s\n", buf);
 822         return NT_STATUS_OK;
 823 }
 824
 825 static NTSTATUS cmd_utime(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 826 {
 827         struct smb_file_time ft;
 828         if (argc != 4) {
 829                 printf("Usage: utime <path> <access> <modify>\n");
 830                 return NT_STATUS_OK;
 831         }
 832
 833         ZERO_STRUCT(ft);
 834
 835         ft.atime = convert_time_t_to_timespec(atoi(argv[2]));
 836         ft.mtime = convert_time_t_to_timespec(atoi(argv[3]));
 837         if (SMB_VFS_NTIMES(vfs->conn, argv[1], &ft) != 0) {
 838                 printf("utime: error=%d (%s)\n", errno, strerror(errno));
 839                 return NT_STATUS_UNSUCCESSFUL;
 840         }
 841
 842         printf("utime: ok\n");
 843         return NT_STATUS_OK;
 844 }
 845
 846 static NTSTATUS cmd_ftruncate(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 847 {
 848         int fd;
 849         SMB_OFF_T off;
 850         if (argc != 3) {
 851                 printf("Usage: ftruncate <fd> <length>\n");
 852                 return NT_STATUS_OK;
 853         }
 854
 855         fd = atoi(argv[1]);
 856         off = atoi(argv[2]);
 857         if (fd < 0 || fd >= 1024) {
 858                 printf("ftruncate: error=%d (file descriptor out of range)\n", EBADF);
 859                 return NT_STATUS_OK;
 860         }
 861         if (vfs->files[fd] == NULL) {
 862                 printf("ftruncate: error=%d (invalid file descriptor)\n", EBADF);
 863                 return NT_STATUS_OK;
 864         }
 865
 866         if (SMB_VFS_FTRUNCATE(vfs->files[fd], off) == -1) {
 867                 printf("ftruncate: error=%d (%s)\n", errno, strerror(errno));
 868                 return NT_STATUS_UNSUCCESSFUL;
 869         }
 870
 871         printf("ftruncate: ok\n");
 872         return NT_STATUS_OK;
 873 }
 874
 875 static NTSTATUS cmd_lock(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 876 {
 877         int fd;
 878         int op;
 879         long offset;
 880         long count;
 881         int type;
 882         const char *typestr;
 883
 884         if (argc != 6) {
 885                 printf("Usage: lock <fd> <op> <offset> <count> <type>\n");
 886                 printf("  ops: G = F_GETLK\n");
 887                 printf("       S = F_SETLK\n");
 888                 printf("       W = F_SETLKW\n");
 889                 printf("  type: R = F_RDLCK\n");
 890                 printf("        W = F_WRLCK\n");
 891                 printf("        U = F_UNLCK\n");
 892                 return NT_STATUS_OK;
 893         }
 894
 895         if (sscanf(argv[1], "%d", &fd) == 0) {
 896                 printf("lock: error=-1 (error parsing fd)\n");
 897                 return NT_STATUS_UNSUCCESSFUL;
 898         }
 899
 900         op = 0;
 901         switch (*argv[2]) {
 902         case 'G':
 903                 op = F_GETLK;
 904                 break;
 905         case 'S':
 906                 op = F_SETLK;
 907                 break;
 908         case 'W':
 909                 op = F_SETLKW;
 910                 break;
 911         default:
 912                 printf("lock: error=-1 (invalid op flag!)\n");
 913                 return NT_STATUS_UNSUCCESSFUL;
 914         }
 915
 916         if (sscanf(argv[3], "%ld", &offset) == 0) {
 917                 printf("lock: error=-1 (error parsing fd)\n");
 918                 return NT_STATUS_UNSUCCESSFUL;
 919         }
 920
 921         if (sscanf(argv[4], "%ld", &count) == 0) {
 922                 printf("lock: error=-1 (error parsing fd)\n");
 923                 return NT_STATUS_UNSUCCESSFUL;
 924         }
 925
 926         type = 0;
 927         typestr = argv[5];
 928         while(*typestr) {
 929                 switch (*typestr) {
 930                 case 'R':
 931                         type |= F_RDLCK;
 932                         break;
 933                 case 'W':
 934                         type |= F_WRLCK;
 935                         break;
 936                 case 'U':
 937                         type |= F_UNLCK;
 938                         break;
 939                 default:
 940                         printf("lock: error=-1 (invalid type flag!)\n");
 941                         return NT_STATUS_UNSUCCESSFUL;
 942                 }
 943                 typestr++;
 944         }
 945
 946         printf("lock: debug lock(fd=%d, op=%d, offset=%ld, count=%ld, type=%d))\n", fd, op, offset, count, type);
 947
 948         if (SMB_VFS_LOCK(vfs->files[fd], op, offset, count, type) == False) {
 949                 printf("lock: error=%d (%s)\n", errno, strerror(errno));
 950                 return NT_STATUS_UNSUCCESSFUL;
 951         }
 952
 953         printf("lock: ok\n");
 954         return NT_STATUS_OK;
 955 }
 956
 957 static NTSTATUS cmd_symlink(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 958 {
 959         if (argc != 3) {
 960                 printf("Usage: symlink <path> <link>\n");
 961                 return NT_STATUS_OK;
 962         }
 963
 964         if (SMB_VFS_SYMLINK(vfs->conn, argv[1], argv[2]) == -1) {
 965                 printf("symlink: error=%d (%s)\n", errno, strerror(errno));
 966                 return NT_STATUS_UNSUCCESSFUL;
 967         }
 968
 969         printf("symlink: ok\n");
 970         return NT_STATUS_OK;
 971 }
 972
 973
 974 static NTSTATUS cmd_readlink(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 975 {
 976         char buffer[PATH_MAX];
 977         int size;
 978
 979         if (argc != 2) {
 980                 printf("Usage: readlink <path>\n");
 981                 return NT_STATUS_OK;
 982         }
 983
 984         if ((size = SMB_VFS_READLINK(vfs->conn, argv[1], buffer, PATH_MAX)) == -1) {
 985                 printf("readlink: error=%d (%s)\n", errno, strerror(errno));
 986                 return NT_STATUS_UNSUCCESSFUL;
 987         }
 988
 989         buffer[size] = '\0';
 990         printf("readlink: %s\n", buffer);
 991         return NT_STATUS_OK;
 992 }
 993
 994
 995 static NTSTATUS cmd_link(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
 996 {
 997         if (argc != 3) {
 998                 printf("Usage: link <path> <link>\n");
 999                 return NT_STATUS_OK;
1000         }
1001
1002         if (SMB_VFS_LINK(vfs->conn, argv[1], argv[2]) == -1) {
1003                 printf("link: error=%d (%s)\n", errno, strerror(errno));
1004                 return NT_STATUS_UNSUCCESSFUL;
1005         }
1006
1007         printf("link: ok\n");
1008         return NT_STATUS_OK;
1009 }
1010
1011 static NTSTATUS cmd_mknod(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1012 {
1013         mode_t mode;
1014         unsigned int dev_val;
1015         SMB_DEV_T dev;
1016
1017         if (argc != 4) {
1018                 printf("Usage: mknod <path> <mode> <dev>\n");
1019                 printf("  mode is octal\n");
1020                 printf("  dev is hex\n");
1021                 return NT_STATUS_OK;
1022         }
1023
1024         if (sscanf(argv[2], "%ho", (unsigned short *)&mode) == 0) {
1025                 printf("open: error=-1 (invalid mode!)\n");
1026                 return NT_STATUS_UNSUCCESSFUL;
1027         }
1028
1029         if (sscanf(argv[3], "%x", &dev_val) == 0) {
1030                 printf("open: error=-1 (invalid dev!)\n");
1031                 return NT_STATUS_UNSUCCESSFUL;
1032         }
1033         dev = (SMB_DEV_T)dev_val;
1034
1035         if (SMB_VFS_MKNOD(vfs->conn, argv[1], mode, dev) == -1) {
1036                 printf("mknod: error=%d (%s)\n", errno, strerror(errno));
1037                 return NT_STATUS_UNSUCCESSFUL;
1038         }
1039
1040         printf("mknod: ok\n");
1041         return NT_STATUS_OK;
1042 }
1043
1044 static NTSTATUS cmd_realpath(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
1045 {
1046         char respath[PATH_MAX];
1047
1048         if (argc != 2) {
1049                 printf("Usage: realpath <path>\n");
1050                 return NT_STATUS_OK;
1051         }
1052
1053         if (SMB_VFS_REALPATH(vfs->conn, argv[1], respath) == NULL) {
1054                 printf("realpath: error=%d (%s)\n", errno, strerror(errno));
1055                 return NT_STATUS_UNSUCCESSFUL;
1056         }
1057
1058         printf("realpath: ok\n");
1059         return NT_STATUS_OK;
1060 }
1061
1062 struct cmd_set vfs_commands[] = {
1063
1064         { "VFS Commands" },
1065
1066         { "load", cmd_load_module, "Load a module", "load <module.so>" },
1067         { "populate", cmd_populate, "Populate a data buffer", "populate <char> <size>" },
1068         { "showdata", cmd_show_data, "Show data currently in data buffer", "show_data [<offset> <len>]"},
1069         { "connect",   cmd_connect,   "VFS connect()",    "connect" },
1070         { "disconnect",   cmd_disconnect,   "VFS disconnect()",    "disconnect" },
1071         { "disk_free",   cmd_disk_free,   "VFS disk_free()",    "disk_free <path>" },
1072         { "opendir",   cmd_opendir,   "VFS opendir()",    "opendir <fname>" },
1073         { "readdir",   cmd_readdir,   "VFS readdir()",    "readdir" },
1074         { "mkdir",   cmd_mkdir,   "VFS mkdir()",    "mkdir <path>" },
1075         { "rmdir",   cmd_pathfunc,   "VFS rmdir()",    "rmdir <path>" },
1076         { "closedir",   cmd_closedir,   "VFS closedir()",    "closedir" },
1077         { "open",   cmd_open,   "VFS open()",    "open <fname>" },
1078         { "close",   cmd_close,   "VFS close()",    "close <fd>" },
1079         { "read",   cmd_read,   "VFS read()",    "read <fd> <size>" },
1080         { "write",   cmd_write,   "VFS write()",    "write <fd> <size>" },
1081         { "lseek",   cmd_lseek,   "VFS lseek()",    "lseek <fd> <offset> <whence>" },
1082         { "rename",   cmd_rename,   "VFS rename()",    "rename <old> <new>" },
1083         { "fsync",   cmd_fsync,   "VFS fsync()",    "fsync <fd>" },
1084         { "stat",   cmd_stat,   "VFS stat()",    "stat <fname>" },
1085         { "fstat",   cmd_fstat,   "VFS fstat()",    "fstat <fd>" },
1086         { "lstat",   cmd_lstat,   "VFS lstat()",    "lstat <fname>" },
1087         { "unlink",   cmd_pathfunc,   "VFS unlink()",    "unlink <fname>" },
1088         { "chmod",   cmd_chmod,   "VFS chmod()",    "chmod <path> <mode>" },
1089         { "fchmod",   cmd_fchmod,   "VFS fchmod()",    "fchmod <fd> <mode>" },
1090         { "chown",   cmd_chown,   "VFS chown()",    "chown <path> <uid> <gid>" },
1091         { "fchown",   cmd_fchown,   "VFS fchown()",    "fchown <fd> <uid> <gid>" },
1092         { "chdir",   cmd_pathfunc,   "VFS chdir()",    "chdir <path>" },
1093         { "getwd",   cmd_getwd,   "VFS getwd()",    "getwd" },
1094         { "utime",   cmd_utime,   "VFS utime()",    "utime <path> <access> <modify>" },
1095         { "ftruncate",   cmd_ftruncate,   "VFS ftruncate()",    "ftruncate <fd> <length>" },
1096         { "lock",   cmd_lock,   "VFS lock()",    "lock <f> <op> <offset> <count> <type>" },
1097         { "symlink",   cmd_symlink,   "VFS symlink()",    "symlink <old> <new>" },
1098         { "readlink",   cmd_readlink,   "VFS readlink()",    "readlink <path>" },
1099         { "link",   cmd_link,   "VFS link()",    "link <oldpath> <newpath>" },
1100         { "mknod",   cmd_mknod,   "VFS mknod()",    "mknod <path> <mode> <dev>" },
1101         { "realpath",   cmd_realpath,   "VFS realpath()",    "realpath <path>" },
1102         { NULL }
1103 };