lukem
parent
332c413b75
commit
66a64254b8
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@ -1,4 +1,4 @@
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.\" $NetBSD: fsdb.8,v 1.6 1997/07/31 00:21:53 jtc Exp $
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.\" $NetBSD: fsdb.8,v 1.7 1997/09/14 14:56:57 lukem Exp $
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.\"
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.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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@ -51,7 +51,7 @@ opens
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(usually a raw disk partition) and runs a command loop
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allowing manipulation of the file system's inode data. You are prompted
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to enter a command with
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.Ic "fsdb (inum X)>"
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.Dq "fsdb (inum X)>"
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where
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.Va X
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is the currently selected i-number. The initial selected inode is the
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@ -227,7 +227,7 @@ to implement most of the file system manipulation code. The remainder of
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first appeared in
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.Nx 1.1 .
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.Sh WARNING
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Use this tool with extreme caution--you can damage an FFS file system
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Use this tool with extreme caution -- you can damage an FFS file system
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beyond what
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.Xr fsck 8
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can repair.
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1099
sbin/fsdb/fsdb.c
1099
sbin/fsdb/fsdb.c
File diff suppressed because it is too large
Load Diff
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@ -1,4 +1,4 @@
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/* $NetBSD: fsdbutil.c,v 1.6 1997/07/31 00:21:59 jtc Exp $ */
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/* $NetBSD: fsdbutil.c,v 1.7 1997/09/14 14:56:59 lukem Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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@ -36,8 +36,9 @@
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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static char rcsid[] = "$NetBSD: fsdbutil.c,v 1.6 1997/07/31 00:21:59 jtc Exp $";
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__RCSID("$NetBSD: fsdbutil.c,v 1.7 1997/09/14 14:56:59 lukem Exp $");
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#endif /* not lint */
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#include <sys/types.h>
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@ -61,157 +62,159 @@ static char rcsid[] = "$NetBSD: fsdbutil.c,v 1.6 1997/07/31 00:21:59 jtc Exp $";
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#include "fsdb.h"
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#include "fsck.h"
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char **
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char **
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crack(line, argc)
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char *line;
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int *argc;
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char *line;
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int *argc;
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{
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static char *argv[8];
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int i;
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char *p, *val;
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for (p = line, i = 0; p != NULL && i < 8; i++) {
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while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0')
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/**/;
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if (val)
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argv[i] = val;
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else
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break;
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}
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*argc = i;
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return argv;
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static char *argv[8];
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int i;
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char *p, *val;
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for (p = line, i = 0; p != NULL && i < 8; i++) {
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while ((val = strsep(&p, " \t\n")) != NULL && *val == '\0')
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/**/ ;
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if (val)
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argv[i] = val;
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else
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break;
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}
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*argc = i;
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return argv;
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}
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int
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argcount(cmdp, argc, argv)
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struct cmdtable *cmdp;
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int argc;
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char *argv[];
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int argc;
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char *argv[];
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{
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if (cmdp->minargc == cmdp->maxargc)
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warnx("command `%s' takes %u arguments", cmdp->cmd, cmdp->minargc-1);
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else
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warnx("command `%s' takes from %u to %u arguments",
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cmdp->cmd, cmdp->minargc-1, cmdp->maxargc-1);
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warnx("usage: %s: %s", cmdp->cmd, cmdp->helptxt);
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return 1;
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if (cmdp->minargc == cmdp->maxargc)
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warnx("command `%s' takes %u arguments", cmdp->cmd,
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cmdp->minargc - 1);
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else
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warnx("command `%s' takes from %u to %u arguments",
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cmdp->cmd, cmdp->minargc - 1, cmdp->maxargc - 1);
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warnx("usage: %s: %s", cmdp->cmd, cmdp->helptxt);
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return 1;
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}
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void
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printstat(cp, inum, dp)
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const char *cp;
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ino_t inum;
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ino_t inum;
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struct dinode *dp;
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{
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struct group *grp;
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struct passwd *pw;
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time_t t;
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char *p;
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struct group *grp;
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struct passwd *pw;
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time_t t;
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char *p;
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printf("%s: ", cp);
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switch (dp->di_mode & IFMT) {
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case IFDIR:
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puts("directory");
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break;
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case IFREG:
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puts("regular file");
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break;
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case IFBLK:
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printf("block special (%d,%d)",
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major(dp->di_rdev), minor(dp->di_rdev));
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break;
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case IFCHR:
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printf("character special (%d,%d)",
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major(dp->di_rdev), minor(dp->di_rdev));
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break;
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case IFLNK:
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fputs("symlink",stdout);
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if (dp->di_size > 0 && dp->di_size < MAXSYMLINKLEN &&
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dp->di_blocks == 0)
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printf(" to `%.*s'\n", (int) dp->di_size, (char *)dp->di_shortlink);
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printf("%s: ", cp);
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switch (dp->di_mode & IFMT) {
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case IFDIR:
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puts("directory");
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break;
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case IFREG:
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puts("regular file");
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break;
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case IFBLK:
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printf("block special (%d,%d)",
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major(dp->di_rdev), minor(dp->di_rdev));
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break;
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case IFCHR:
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printf("character special (%d,%d)",
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major(dp->di_rdev), minor(dp->di_rdev));
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break;
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case IFLNK:
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fputs("symlink", stdout);
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if (dp->di_size > 0 && dp->di_size < MAXSYMLINKLEN &&
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dp->di_blocks == 0)
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printf(" to `%.*s'\n", (int)dp->di_size,
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(char *)dp->di_shortlink);
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else
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putchar('\n');
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break;
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case IFSOCK:
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puts("socket");
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break;
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case IFIFO:
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puts("fifo");
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break;
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}
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printf("I=%u MODE=%o SIZE=%qu", inum, dp->di_mode, dp->di_size);
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t = dp->di_mtime;
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p = ctime(&t);
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printf("\n\tMTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
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dp->di_mtimensec);
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t = dp->di_ctime;
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p = ctime(&t);
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printf("\n\tCTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
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dp->di_ctimensec);
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t = dp->di_atime;
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p = ctime(&t);
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printf("\n\tATIME=%15.15s %4.4s [%d nsec]\n", &p[4], &p[20],
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dp->di_atimensec);
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if ((pw = getpwuid(dp->di_uid)) != NULL)
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printf("OWNER=%s ", pw->pw_name);
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else
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putchar('\n');
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break;
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case IFSOCK:
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puts("socket");
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break;
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case IFIFO:
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puts("fifo");
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break;
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}
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printf("I=%u MODE=%o SIZE=%qu", inum, dp->di_mode, dp->di_size);
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t = dp->di_mtime;
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p = ctime(&t);
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printf("\n\tMTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
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dp->di_mtimensec);
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t = dp->di_ctime;
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p = ctime(&t);
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printf("\n\tCTIME=%15.15s %4.4s [%d nsec]", &p[4], &p[20],
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dp->di_ctimensec);
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t = dp->di_atime;
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p = ctime(&t);
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printf("\n\tATIME=%15.15s %4.4s [%d nsec]\n", &p[4], &p[20],
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dp->di_atimensec);
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printf("OWNUID=%u ", dp->di_uid);
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if ((grp = getgrgid(dp->di_gid)) != NULL)
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printf("GRP=%s ", grp->gr_name);
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else
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printf("GID=%u ", dp->di_gid);
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if ((pw = getpwuid(dp->di_uid)) != NULL)
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printf("OWNER=%s ", pw->pw_name);
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else
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printf("OWNUID=%u ", dp->di_uid);
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if ((grp = getgrgid(dp->di_gid)) != NULL)
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printf("GRP=%s ", grp->gr_name);
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else
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printf("GID=%u ", dp->di_gid);
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printf("LINKCNT=%hd FLAGS=%#x BLKCNT=%x GEN=%x\n", dp->di_nlink, dp->di_flags,
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dp->di_blocks, dp->di_gen);
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printf("LINKCNT=%hd FLAGS=0x%#x BLKCNT=0x%x GEN=0x%x\n", dp->di_nlink,
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dp->di_flags, dp->di_blocks, dp->di_gen);
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}
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int
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checkactive()
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{
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if (!curinode) {
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warnx("no current inode\n");
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return 0;
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}
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return 1;
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if (!curinode) {
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warnx("no current inode\n");
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return 0;
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}
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return 1;
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}
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int
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checkactivedir()
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{
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if (!curinode) {
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warnx("no current inode\n");
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return 0;
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}
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if ((curinode->di_mode & IFMT) != IFDIR) {
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warnx("inode %d not a directory", curinum);
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return 0;
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}
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return 1;
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if (!curinode) {
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warnx("no current inode\n");
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return 0;
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}
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if ((curinode->di_mode & IFMT) != IFDIR) {
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warnx("inode %d not a directory", curinum);
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return 0;
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}
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return 1;
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}
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int
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printactive()
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{
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if (!checkactive())
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return 1;
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switch (curinode->di_mode & IFMT) {
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case IFDIR:
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case IFREG:
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case IFBLK:
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case IFCHR:
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case IFLNK:
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case IFSOCK:
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case IFIFO:
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printstat("current inode", curinum, curinode);
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break;
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case 0:
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printf("current inode %d: unallocated inode\n", curinum);
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break;
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default:
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printf("current inode %d: screwy itype 0%o (mode 0%o)?\n",
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curinum, curinode->di_mode & IFMT, curinode->di_mode);
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break;
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}
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return 0;
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if (!checkactive())
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return 1;
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switch (curinode->di_mode & IFMT) {
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case IFDIR:
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case IFREG:
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case IFBLK:
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case IFCHR:
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case IFLNK:
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case IFSOCK:
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case IFIFO:
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printstat("current inode", curinum, curinode);
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break;
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case 0:
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printf("current inode %d: unallocated inode\n", curinum);
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break;
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default:
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printf("current inode %d: screwy itype 0%o (mode 0%o)?\n",
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curinum, curinode->di_mode & IFMT, curinode->di_mode);
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break;
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}
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return 0;
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}
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Loading…
Reference in New Issue