*
* (C) 1991, 1992 Linus Torvalds.
*
- * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2, see file LICENSE in this source tree.
*/
/*
* 10.11.91 - updated, does checking, no repairs yet.
* Sent out to the mailing-list for testing.
*
- * 14.11.91 - Testing seems to have gone well. Added some
+ * 14.11.91 - Testing seems to have gone well. Added some
* correction-code, and changed some functions.
*
* 15.11.91 - More correction code. Hopefully it notices most
* 16.11.91 - More corrections (thanks to Mika Jalava). Most
* things seem to work now. Yeah, sure.
*
- *
- * 19.04.92 - Had to start over again from this old version, as a
+ * 19.04.92 - Had to start over again from this old version, as a
* kernel bug ate my enhanced fsck in february.
*
- * 28.02.93 - added support for different directory entry sizes..
+ * 28.02.93 - added support for different directory entry sizes..
*
* Sat Mar 6 18:59:42 1993, faith@cs.unc.edu: Output namelen with
* superblock information
* to that required by fsutil
*
* Mon Jan 3 11:06:52 1994 - Dr. Wettstein (greg%wind.uucp@plains.nodak.edu)
- * Added support for file system valid flag. Also
- * added program_version variable and output of
- * program name and version number when program
- * is executed.
+ * Added support for file system valid flag. Also
+ * added program_version variable and output of
+ * program name and version number when program
+ * is executed.
*
- * 30.10.94 - added support for v2 filesystem
- * (Andreas Schwab, schwab@issan.informatik.uni-dortmund.de)
+ * 30.10.94 - added support for v2 filesystem
+ * (Andreas Schwab, schwab@issan.informatik.uni-dortmund.de)
*
- * 10.12.94 - added test to prevent checking of mounted fs adapted
- * from Theodore Ts'o's (tytso@athena.mit.edu) e2fsck
- * program. (Daniel Quinlan, quinlan@yggdrasil.com)
+ * 10.12.94 - added test to prevent checking of mounted fs adapted
+ * from Theodore Ts'o's (tytso@athena.mit.edu) e2fsck
+ * program. (Daniel Quinlan, quinlan@yggdrasil.com)
*
* 01.07.96 - Fixed the v2 fs stuff to use the right #defines and such
- * for modern libcs (janl@math.uio.no, Nicolai Langfeldt)
+ * for modern libcs (janl@math.uio.no, Nicolai Langfeldt)
*
* 02.07.96 - Added C bit fiddling routines from rmk@ecs.soton.ac.uk
* (Russell King). He made them for ARM. It would seem
- * that the ARM is powerful enough to do this in C whereas
+ * that the ARM is powerful enough to do this in C whereas
* i386 and m64k must use assembly to get it fast >:-)
- * This should make minix fsck system-independent.
- * (janl@math.uio.no, Nicolai Langfeldt)
+ * This should make minix fsck system-independent.
+ * (janl@math.uio.no, Nicolai Langfeldt)
*
* 04.11.96 - Added minor fixes from Andreas Schwab to avoid compiler
* warnings. Added mc68k bitops from
- * Joerg Dorchain <dorchain@mpi-sb.mpg.de>.
+ * Joerg Dorchain <dorchain@mpi-sb.mpg.de>.
*
* 06.11.96 - Added v2 code submitted by Joerg Dorchain, but written by
* Andreas Schwab.
* The device may be a block device or a image of one, but this isn't
* enforced (but it's not much fun on a character device :-).
*/
+//config:config FSCK_MINIX
+//config: bool "fsck_minix"
+//config: default y
+//config: help
+//config: The minix filesystem is a nice, small, compact, read-write filesystem
+//config: with little overhead. It is not a journaling filesystem however and
+//config: can experience corruption if it is not properly unmounted or if the
+//config: power goes off in the middle of a write. This utility allows you to
+//config: check for and attempt to repair any corruption that occurs to a minix
+//config: filesystem.
+
+//applet:IF_FSCK_MINIX(APPLET_ODDNAME(fsck.minix, fsck_minix, BB_DIR_SBIN, BB_SUID_DROP, fsck_minix))
+
+//kbuild:lib-$(CONFIG_FSCK_MINIX) += fsck_minix.o
+
+//usage:#define fsck_minix_trivial_usage
+//usage: "[-larvsmf] BLOCKDEV"
+//usage:#define fsck_minix_full_usage "\n\n"
+//usage: "Check MINIX filesystem\n"
+//usage: "\n -l List all filenames"
+//usage: "\n -r Perform interactive repairs"
+//usage: "\n -a Perform automatic repairs"
+//usage: "\n -v Verbose"
+//usage: "\n -s Output superblock information"
+//usage: "\n -m Show \"mode not cleared\" warnings"
+//usage: "\n -f Force file system check"
#include <mntent.h>
#include "libbb.h"
}
}
if (def)
- printf("y\n");
+ puts("y");
else {
- printf("n\n");
+ puts("n");
errors_uncorrected = 1;
}
return def;
if (isatty(0) && isatty(1))
cont = ask("Do you really want to continue", 0);
if (!cont) {
- printf("Check aborted\n");
+ puts("Check aborted");
exit(EXIT_SUCCESS);
}
}
if (!nr)
return;
if (nr < FIRSTZONE || nr >= ZONES) {
- printf("Internal error: trying to write bad block\n"
- "Write request ignored\n");
+ puts("Internal error: trying to write bad block\n"
+ "Write request ignored");
errors_uncorrected = 1;
return;
}
if (INODE_BUFFER_SIZE != read(dev_fd, inode_buffer, INODE_BUFFER_SIZE))
die("can't read inodes");
if (NORM_FIRSTZONE != FIRSTZONE) {
- printf("warning: firstzone!=norm_firstzone\n");
+ puts("warning: firstzone!=norm_firstzone");
errors_uncorrected = 1;
}
get_dirsize();
total++;
if (!inode_count[nr]) {
if (!inode_in_use(nr)) {
- printf("Inode %d is marked as 'unused', but it is used "
+ printf("Inode %u is marked as 'unused', but it is used "
"for file '%s'\n", nr, current_name);
if (OPT_repair) {
if (ask("Mark as 'in use'", 1))
} else
links++;
if (!++inode_count[nr]) {
- printf("Warning: inode count too big\n");
+ puts("Warning: inode count too big");
inode_count[nr]--;
errors_uncorrected = 1;
}
continue;
}
printf("Zone %d: %sin use, counted=%d\n",
- i, zone_in_use(i) ? "" : "not ", zone_count[i]);
+ i, zone_in_use(i) ? "" : "not ", zone_count[i]);
}
}
continue;
}
printf("Zone %d: %sin use, counted=%d\n",
- i, zone_in_use(i) ? "" : "not ", zone_count[i]);
+ i, zone_in_use(i) ? "" : "not ", zone_count[i]);
}
}
#endif
int fsck_minix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int fsck_minix_main(int argc UNUSED_PARAM, char **argv)
{
- struct termios tmp;
int retcode = 0;
xfunc_error_retval = 8;
printf("Forcing filesystem check on %s\n", device_name);
else if (OPT_repair)
printf("Filesystem on %s is dirty, needs checking\n",
- device_name);
+ device_name);
read_tables();
if (OPT_manual) {
- tcgetattr(0, &sv_termios);
- tmp = sv_termios;
- tmp.c_lflag &= ~(ICANON | ECHO);
- tcsetattr_stdin_TCSANOW(&tmp);
+ set_termios_to_raw(STDIN_FILENO, &sv_termios, 0);
termios_set = 1;
}
if (!inode_in_use(i))
free_cnt++;
printf("\n%6u inodes used (%u%%)\n", (INODES - free_cnt),
- 100 * (INODES - free_cnt) / INODES);
+ 100 * (INODES - free_cnt) / INODES);
for (i = FIRSTZONE, free_cnt = 0; i < ZONES; i++)
if (!zone_in_use(i))
free_cnt++;
printf("%6u zones used (%u%%)\n\n"
- "%6u regular files\n"
- "%6u directories\n"
- "%6u character device files\n"
- "%6u block device files\n"
- "%6u links\n"
- "%6u symbolic links\n"
- "------\n"
- "%6u files\n",
- (ZONES - free_cnt), 100 * (ZONES - free_cnt) / ZONES,
- regular, directory, chardev, blockdev,
- links - 2 * directory + 1, symlinks,
- total - 2 * directory + 1);
+ "%6u regular files\n"
+ "%6u directories\n"
+ "%6u character device files\n"
+ "%6u block device files\n"
+ "%6u links\n"
+ "%6u symbolic links\n"
+ "------\n"
+ "%6u files\n",
+ (ZONES - free_cnt), 100 * (ZONES - free_cnt) / ZONES,
+ regular, directory, chardev, blockdev,
+ links - 2 * directory + 1, symlinks,
+ total - 2 * directory + 1);
}
if (changed) {
write_tables();
- printf("FILE SYSTEM HAS BEEN CHANGED\n");
+ puts("FILE SYSTEM HAS BEEN CHANGED");
sync();
} else if (OPT_repair)
write_superblock();
projects / oweals / busybox.git / blobdiff