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Diffstat (limited to 'ufs-fsck/main.c')
| -rw-r--r-- | ufs-fsck/main.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/ufs-fsck/main.c b/ufs-fsck/main.c deleted file mode 100644 index 34c32a67..00000000 --- a/ufs-fsck/main.c +++ /dev/null @@ -1,170 +0,0 @@ -/* Main program for GNU fsck - Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc. - Written by Michael I. Bushnell. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2, or (at - your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#include <errno.h> -#include <argp.h> -#include <hurd.h> -#include <version.h> - -#include "fsck.h" - -const char *argp_program_version = STANDARD_HURD_VERSION (fsck.ufs); - -char *lfname = "lost+found"; -mode_t lfmode = 0755; - -/* Terse automatic mode for noninteractive use; punts on severe problems. */ -int preen = 0; - -/* Total number of files found on the partition. */ -long num_files = 0; - -static struct argp_option options[] = -{ - {"preen", 'p', 0, 0, "Terse automatic mode", 1}, - {"yes", 'y', 0, 0, "Automatically answer yes to all questions"}, - {"no", 'n', 0, 0, "Automatically answer no to all questions"}, - {"lost+found", 'l', "NAME", 0, "The name of the lost+found directory in /"}, - {"lf-mode", 'm', "MODE", 0, "The mode of the lost+found directory in /"}, - {0, 0, 0, 0, "In --preen mode, the following also apply:", 2}, - {"force", 'f', 0, 0, "Check even if clean"}, - {"silent", 's', 0, 0, "Only print diagostic messages"}, - {0, 0} -}; -char *args_doc = "DEVICE"; - -/* Returns a malloced buffer containing a nice printable size for FRAGS. */ -static char * -nice_size (long frags) -{ - char *rep; - char *units = "KMGT", *u = units; - float num = ((float)frags * sblock->fs_fsize) / 1024; - - while (num > 1024) - { - num /= 1024; - u++; - } - - asprintf (&rep, num >= 1000 ? "%.0f%c" : "%.3g%c", num, *u); - - return rep; -} - -/* Print summary statistics. */ -static void -show_stats () -{ - long num_ffree = sblock->fs_cstotal.cs_nffree; - long num_bfree = sblock->fs_cstotal.cs_nbfree; - long tot_ffree = num_ffree + sblock->fs_frag * num_bfree; - char *urep = nice_size (sblock->fs_dsize - tot_ffree); - char *frep = nice_size (tot_ffree); - warning (0, "%ld files, %s used, %s free (%ld.%ld%% fragmentation)", - num_files, urep, frep, - (num_ffree * 100) / sblock->fs_dsize, - (((num_ffree * 1000 + sblock->fs_dsize / 2) / sblock->fs_dsize) - % 10)); - free (urep); - free (frep); -} - -int -main (int argc, char **argv) -{ - int silent = 0, force = 0; - char *device = 0; - error_t parse_opt (int key, char *arg, struct argp_state *state) - { - switch (key) - { - case 'p': preen = 1; break; - case 'y': noquery = 1; break; - case 'n': nowrite = 1; break; - case 'l': lfname = arg; break; - case 'm': lfmode = strtol (arg, 0, 8); break; - case 'f': force = 1; break; - case 's': silent = 1; break; - case ARGP_KEY_ARG: - if (!device) - { - device = arg; - break; - } - /* Fall through */ - case ARGP_KEY_NO_ARGS: - argp_usage (state); - default: - return ARGP_ERR_UNKNOWN; - } - return 0; - } - struct argp argp = {options, parse_opt, args_doc}; - - preen = nowrite = noquery = 0; - argp_parse (&argp, argc, argv, 0, 0, 0); - - if (!setup (device)) - exit (1); - - if (preen && sblock->fs_clean && !force) - { - if (! silent) - warning (0, "FILESYSTEM CLEAN"); - } - else - { - if (!preen) - printf ("** Phase 1 -- Check Blocks and Sizes\n"); - pass1 (); - - if (duplist) - { - if (!preen) - printf ("** Phase 1b -- Rescan for More Duplicates\n"); - pass1b (); - } - - if (!preen) - printf ("** Phase 2 -- Check Pathnames\n"); - pass2 (); - - if (!preen) - printf ("** Phase 3 -- Check Connectivity\n"); - pass3 (); - - if (!preen) - printf ("** Phase 4 -- Check Reference Counts\n"); - pass4 (); - - if (!preen) - printf ("** Phase 5 -- Check Cyl Groups\n"); - pass5 (); - - if (! silent) - show_stats (sblock); - } - - if (fsmodified && !preen) - printf ("\n***** FILE SYSTEM WAS MODIFIED *****\n"); - - exit (fsmodified ? 2 : 0); -} |