866 lines
19 KiB
C
866 lines
19 KiB
C
/* $NetBSD: fsdb.c,v 1.2 1995/10/08 23:18:10 thorpej Exp $ */
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/*
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* Copyright (c) 1995 John T. Kohl
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR `AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lint
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static char rcsid[] = "$NetBSD: fsdb.c,v 1.2 1995/10/08 23:18:10 thorpej Exp $";
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/mount.h>
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#include <ctype.h>
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#include <fcntl.h>
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#include <grp.h>
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#include <histedit.h>
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#include <limits.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ufs/dir.h>
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#include <ufs/ffs/fs.h>
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#include "fsdb.h"
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#include "fsck.h"
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extern char *__progname; /* from crt0.o */
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void usage __P((void));
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int cmdloop __P((void));
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void
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usage()
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{
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errx(1, "usage: %s [-d] -f <fsname>", __progname);
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}
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int returntosingle = 0;
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/*
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* We suck in lots of fsck code, and just pick & choose the stuff we want.
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*
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* fsreadfd is set up to read from the file system, fswritefd to write to
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* the file system.
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*/
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void
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main(argc, argv)
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int argc;
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char *argv[];
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{
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int ch, rval;
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char *fsys = NULL;
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struct stat stb;
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while (-1 != (ch = getopt(argc, argv, "f:d"))) {
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switch (ch) {
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case 'f':
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fsys = optarg;
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break;
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case 'd':
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debug++;
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break;
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default:
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usage();
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}
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}
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if (fsys == NULL)
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usage();
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if (!setup(fsys))
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errx(1, "cannot set up file system `%s'", fsys);
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printf("Editing file system `%s'\nLast Mounted on %s\n", fsys,
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sblock.fs_fsmnt);
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rval = cmdloop();
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sblock.fs_clean = 0; /* mark it dirty */
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sbdirty();
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ckfini();
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printf("*** FILE SYSTEM MARKED DIRTY\n");
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printf("*** BE SURE TO RUN FSCK TO CLEAN UP ANY DAMAGE\n");
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printf("*** IF IT WAS MOUNTED, RE-MOUNT WITH -u -o reload\n");
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exit(rval);
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}
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#define CMDFUNC(func) int func __P((int argc, char *argv[]))
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#define CMDFUNCSTART(func) int func(argc, argv) \
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int argc; \
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char *argv[];
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CMDFUNC(helpfn);
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CMDFUNC(focus); /* focus on inode */
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CMDFUNC(active); /* print active inode */
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CMDFUNC(focusname); /* focus by name */
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CMDFUNC(zapi); /* clear inode */
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CMDFUNC(uplink); /* incr link */
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CMDFUNC(downlink); /* decr link */
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CMDFUNC(linkcount); /* set link count */
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CMDFUNC(quit); /* quit */
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CMDFUNC(ls); /* list directory */
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CMDFUNC(rm); /* remove name */
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CMDFUNC(ln); /* add name */
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CMDFUNC(newtype); /* change type */
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CMDFUNC(chmode); /* change mode */
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CMDFUNC(chaflags); /* change flags */
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CMDFUNC(chgen); /* change generation */
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CMDFUNC(chowner); /* change owner */
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CMDFUNC(chgroup); /* Change group */
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CMDFUNC(back); /* pop back to last ino */
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CMDFUNC(chmtime); /* Change mtime */
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CMDFUNC(chctime); /* Change ctime */
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CMDFUNC(chatime); /* Change atime */
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CMDFUNC(chinum); /* Change inode # of dirent */
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CMDFUNC(chname); /* Change dirname of dirent */
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struct cmdtable cmds[] = {
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{ "help", "Print out help", 1, 1, helpfn },
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{ "?", "Print out help", 1, 1, helpfn },
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{ "inode", "Set active inode to INUM", 2, 2, focus },
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{ "clri", "Clear inode INUM", 2, 2, zapi },
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{ "lookup", "Set active inode by looking up NAME", 2, 2, focusname },
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{ "cd", "Set active inode by looking up NAME", 2, 2, focusname },
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{ "back", "Go to previous active inode", 1, 1, back },
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{ "active", "Print active inode", 1, 1, active },
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{ "print", "Print active inode", 1, 1, active },
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{ "uplink", "Increment link count", 1, 1, uplink },
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{ "downlink", "Decrement link count", 1, 1, downlink },
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{ "linkcount", "Set link count to COUNT", 2, 2, linkcount },
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{ "ls", "List current inode as directory", 1, 1, ls },
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{ "rm", "Remove NAME from current inode directory", 2, 2, rm },
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{ "del", "Remove NAME from current inode directory", 2, 2, rm },
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{ "ln", "Hardlink INO into current inode directory as NAME", 3, 3, ln },
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{ "chinum", "Change dir entry number INDEX to INUM", 3, 3, chinum },
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{ "chname", "Change dir entry number INDEX to NAME", 3, 3, chname },
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{ "chtype", "Change type of current inode to TYPE", 2, 2, newtype },
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{ "chmod", "Change mode of current inode to MODE", 2, 2, chmode },
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{ "chown", "Change owner of current inode to OWNER", 2, 2, chowner },
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{ "chgrp", "Change group of current inode to GROUP", 2, 2, chgroup },
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{ "chflags", "Change flags of current inode to FLAGS", 2, 2, chaflags },
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{ "chgen", "Change generation number of current inode to GEN", 2, 2, chgen },
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{ "mtime", "Change mtime of current inode to MTIME", 2, 2, chmtime },
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{ "ctime", "Change ctime of current inode to CTIME", 2, 2, chctime },
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{ "atime", "Change atime of current inode to ATIME", 2, 2, chatime },
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{ "quit", "Exit", 1, 1, quit },
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{ "q", "Exit", 1, 1, quit },
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{ "exit", "Exit", 1, 1, quit },
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{ NULL, 0, 0, 0 },
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};
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int
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helpfn(argc, argv)
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int argc;
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char *argv[];
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{
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register struct cmdtable *cmdtp;
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printf("Commands are:\n%-10s %5s %5s %s\n",
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"command", "min argc", "max argc", "what");
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for (cmdtp = cmds; cmdtp->cmd; cmdtp++)
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printf("%-10s %5u %5u %s\n",
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cmdtp->cmd, cmdtp->minargc, cmdtp->maxargc, cmdtp->helptxt);
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return 0;
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}
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char *
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prompt(el)
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EditLine *el;
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{
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static char pstring[64];
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snprintf(pstring, sizeof(pstring), "fsdb (inum: %d)> ", curinum);
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return pstring;
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}
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int
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cmdloop()
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{
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char *line;
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const char *elline;
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int cmd_argc, rval = 0, known;
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#define scratch known
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char **cmd_argv;
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struct cmdtable *cmdp;
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History *hist;
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EditLine *elptr;
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curinode = ginode(ROOTINO);
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curinum = ROOTINO;
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printactive();
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hist = history_init();
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history(hist, H_EVENT, 100); /* 100 elt history buffer */
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elptr = el_init(__progname, stdin, stdout);
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el_set(elptr, EL_EDITOR, "emacs");
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el_set(elptr, EL_PROMPT, prompt);
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el_set(elptr, EL_HIST, history, hist);
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el_source(elptr, NULL);
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while ((elline = el_gets(elptr, &scratch)) != NULL && scratch != 0) {
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if (debug)
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printf("command `%s'\n", line);
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history(hist, H_ENTER, elline);
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line = strdup(elline);
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cmd_argv = crack(line, &cmd_argc);
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/*
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* el_parse returns -1 to signal that it's not been handled
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* internally.
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*/
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if (el_parse(elptr, cmd_argc, cmd_argv) != -1)
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continue;
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if (cmd_argc) {
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known = 0;
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for (cmdp = cmds; cmdp->cmd; cmdp++) {
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if (!strcmp(cmdp->cmd, cmd_argv[0])) {
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if (cmd_argc >= cmdp->minargc &&
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cmd_argc <= cmdp->maxargc)
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rval = (*cmdp->handler)(cmd_argc, cmd_argv);
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else
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rval = argcount(cmdp, cmd_argc, cmd_argv);
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known = 1;
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break;
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}
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}
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if (!known)
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warnx("unknown command `%s'", cmd_argv[0]), rval = 1;
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} else
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rval = 0;
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free(line);
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if (rval < 0)
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return rval;
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if (rval)
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warnx("rval was %d", rval);
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}
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el_end(elptr);
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history_end(hist);
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return rval;
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}
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struct dinode *curinode;
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ino_t curinum, ocurrent;
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#define GETINUM(ac,inum) inum = strtoul(argv[ac], &cp, 0); \
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if (inum < ROOTINO || inum > maxino || cp == argv[ac] || *cp != '\0' ) { \
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printf("inode %d out of range; range is [%d,%d]\n", \
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inum, ROOTINO, maxino); \
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return 1; \
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}
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/*
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* Focus on given inode number
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*/
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CMDFUNCSTART(focus)
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{
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ino_t inum;
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char *cp;
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GETINUM(1,inum);
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curinode = ginode(inum);
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ocurrent = curinum;
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curinum = inum;
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printactive();
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return 0;
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}
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CMDFUNCSTART(back)
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{
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curinum = ocurrent;
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curinode = ginode(curinum);
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printactive();
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return 0;
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}
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CMDFUNCSTART(zapi)
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{
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ino_t inum;
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struct dinode *dp;
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char *cp;
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GETINUM(1,inum);
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dp = ginode(inum);
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clearinode(dp);
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inodirty();
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if (curinode) /* re-set after potential change */
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curinode = ginode(curinum);
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return 0;
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}
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CMDFUNCSTART(active)
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{
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printactive();
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return 0;
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}
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CMDFUNCSTART(quit)
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{
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return -1;
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}
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CMDFUNCSTART(uplink)
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{
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if (!checkactive())
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return 1;
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printf("inode %d link count now %d\n", curinum, ++curinode->di_nlink);
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inodirty();
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return 0;
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}
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CMDFUNCSTART(downlink)
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{
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if (!checkactive())
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return 1;
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printf("inode %d link count now %d\n", curinum, --curinode->di_nlink);
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inodirty();
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return 0;
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}
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const char *typename[] = {
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"unknown",
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"fifo",
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"char special",
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"unregistered #3",
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"directory",
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"unregistered #5",
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"blk special",
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"unregistered #7",
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"regular",
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"unregistered #9",
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"symlink",
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"unregistered #11",
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"socket",
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"unregistered #13",
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"whiteout",
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};
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int slot;
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int
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scannames(idesc)
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struct inodesc *idesc;
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{
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register struct direct *dirp = idesc->id_dirp;
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printf("slot %d ino %d reclen %d: %s, `%.*s'\n",
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slot++, dirp->d_ino, dirp->d_reclen, typename[dirp->d_type],
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dirp->d_namlen, dirp->d_name);
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return (KEEPON);
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}
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CMDFUNCSTART(ls)
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{
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struct inodesc idesc;
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checkactivedir(); /* let it go on anyway */
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slot = 0;
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idesc.id_number = curinum;
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idesc.id_func = scannames;
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idesc.id_type = DATA;
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idesc.id_fix = IGNORE;
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ckinode(curinode, &idesc);
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curinode = ginode(curinum);
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return 0;
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}
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int findino __P((struct inodesc *idesc)); /* from fsck */
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static int dolookup __P((char *name));
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static int
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dolookup(name)
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char *name;
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{
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struct inodesc idesc;
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if (!checkactivedir())
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return 0;
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idesc.id_number = curinum;
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idesc.id_func = findino;
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idesc.id_name = name;
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idesc.id_type = DATA;
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idesc.id_fix = IGNORE;
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if (ckinode(curinode, &idesc) & FOUND) {
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curinum = idesc.id_parent;
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curinode = ginode(curinum);
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printactive();
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return 1;
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} else {
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warnx("name `%s' not found in current inode directory", name);
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return 0;
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}
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}
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CMDFUNCSTART(focusname)
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{
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char *p, *val;
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if (!checkactive())
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return 1;
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ocurrent = curinum;
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if (argv[1][0] == '/') {
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curinum = ROOTINO;
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curinode = ginode(ROOTINO);
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} else {
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if (!checkactivedir())
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return 1;
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}
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for (p = argv[1]; p != NULL;) {
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while ((val = strsep(&p, "/")) != NULL && *val == '\0');
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if (val) {
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printf("component `%s': ", val);
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fflush(stdout);
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if (!dolookup(val)) {
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curinode = ginode(curinum);
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return(1);
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}
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}
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}
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return 0;
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}
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CMDFUNCSTART(ln)
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{
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ino_t inum;
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struct dinode *dp;
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int rval;
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char *cp;
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GETINUM(1,inum);
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if (!checkactivedir())
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return 1;
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rval = makeentry(curinum, inum, argv[2]);
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if (rval)
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printf("Ino %d entered as `%s'\n", inum, argv[2]);
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else
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printf("could not enter name? weird.\n");
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curinode = ginode(curinum);
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return rval;
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}
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CMDFUNCSTART(rm)
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{
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int rval;
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if (!checkactivedir())
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return 1;
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rval = changeino(curinum, argv[1], 0);
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if (rval & ALTERED) {
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printf("Name `%s' removed\n", argv[1]);
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return 0;
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} else {
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printf("could not remove name? weird.\n");
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return 1;
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}
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}
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long slotcount, desired;
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int
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chinumfunc(idesc)
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struct inodesc *idesc;
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{
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register struct direct *dirp = idesc->id_dirp;
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if (slotcount++ == desired) {
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dirp->d_ino = idesc->id_parent;
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return STOP|ALTERED|FOUND;
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}
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return KEEPON;
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}
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CMDFUNCSTART(chinum)
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{
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int rval;
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char *cp;
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ino_t inum;
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struct inodesc idesc;
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slotcount = 0;
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if (!checkactivedir())
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return 1;
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GETINUM(2,inum);
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desired = strtol(argv[1], &cp, 0);
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if (cp == argv[1] || *cp != '\0' || desired < 0) {
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printf("invalid slot number `%s'\n", argv[1]);
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return 1;
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}
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idesc.id_number = curinum;
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idesc.id_func = chinumfunc;
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idesc.id_fix = IGNORE;
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idesc.id_type = DATA;
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idesc.id_parent = inum; /* XXX convenient hiding place */
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if (ckinode(curinode, &idesc) & FOUND)
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return 0;
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else {
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warnx("no %sth slot in current directory", argv[1]);
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return 1;
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|
}
|
|
}
|
|
|
|
int
|
|
chnamefunc(idesc)
|
|
struct inodesc *idesc;
|
|
{
|
|
register struct direct *dirp = idesc->id_dirp;
|
|
struct direct testdir;
|
|
|
|
if (slotcount++ == desired) {
|
|
/* will name fit? */
|
|
testdir.d_namlen = strlen(idesc->id_name);
|
|
if (DIRSIZ(NEWDIRFMT, &testdir) <= dirp->d_reclen) {
|
|
dirp->d_namlen = testdir.d_namlen;
|
|
strcpy(dirp->d_name, idesc->id_name);
|
|
return STOP|ALTERED|FOUND;
|
|
} else
|
|
return STOP|FOUND; /* won't fit, so give up */
|
|
}
|
|
return KEEPON;
|
|
}
|
|
|
|
CMDFUNCSTART(chname)
|
|
{
|
|
int rval;
|
|
char *cp;
|
|
ino_t inum;
|
|
struct inodesc idesc;
|
|
|
|
slotcount = 0;
|
|
if (!checkactivedir())
|
|
return 1;
|
|
|
|
desired = strtoul(argv[1], &cp, 0);
|
|
if (cp == argv[1] || *cp != '\0') {
|
|
printf("invalid slot number `%s'\n", argv[1]);
|
|
return 1;
|
|
}
|
|
|
|
idesc.id_number = curinum;
|
|
idesc.id_func = chnamefunc;
|
|
idesc.id_fix = IGNORE;
|
|
idesc.id_type = DATA;
|
|
idesc.id_name = argv[2];
|
|
|
|
rval = ckinode(curinode, &idesc);
|
|
if ((rval & (FOUND|ALTERED)) == (FOUND|ALTERED))
|
|
return 0;
|
|
else if (rval & FOUND) {
|
|
warnx("new name `%s' does not fit in slot %s\n", argv[2], argv[1]);
|
|
return 1;
|
|
} else {
|
|
warnx("no %sth slot in current directory", argv[1]);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
struct typemap {
|
|
const char *typename;
|
|
int typebits;
|
|
} typenamemap[] = {
|
|
{"file", IFREG},
|
|
{"dir", IFDIR},
|
|
{"socket", IFSOCK},
|
|
{"fifo", IFIFO},
|
|
};
|
|
|
|
CMDFUNCSTART(newtype)
|
|
{
|
|
int rval = 1;
|
|
int type;
|
|
struct typemap *tp;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
type = curinode->di_mode & IFMT;
|
|
for (tp = typenamemap;
|
|
tp < &typenamemap[sizeof(typemap)/sizeof(*typemap)];
|
|
tp++) {
|
|
if (!strcmp(argv[1], tp->typename)) {
|
|
printf("setting type to %s\n", tp->typename);
|
|
type = tp->typebits;
|
|
break;
|
|
}
|
|
}
|
|
if (tp == &typenamemap[sizeof(typemap)/sizeof(*typemap)]) {
|
|
warnx("type `%s' not known", argv[1]);
|
|
warnx("try one of `file', `dir', `socket', `fifo'");
|
|
return 1;
|
|
}
|
|
curinode->di_mode &= ~IFMT;
|
|
curinode->di_mode |= type;
|
|
inodirty();
|
|
printactive();
|
|
return 0;
|
|
}
|
|
|
|
CMDFUNCSTART(chmode)
|
|
{
|
|
int rval = 1;
|
|
long modebits;
|
|
char *cp;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
|
|
modebits = strtol(argv[1], &cp, 8);
|
|
if (cp == argv[1] || *cp != '\0' ) {
|
|
warnx("bad modebits `%s'", argv[1]);
|
|
return 1;
|
|
}
|
|
|
|
curinode->di_mode &= ~07777;
|
|
curinode->di_mode |= modebits;
|
|
inodirty();
|
|
printactive();
|
|
return rval;
|
|
}
|
|
|
|
CMDFUNCSTART(chaflags)
|
|
{
|
|
int rval = 1;
|
|
u_long flags;
|
|
char *cp;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
|
|
flags = strtoul(argv[1], &cp, 0);
|
|
if (cp == argv[1] || *cp != '\0' ) {
|
|
warnx("bad flags `%s'", argv[1]);
|
|
return 1;
|
|
}
|
|
|
|
if (flags > UINT_MAX) {
|
|
warnx("flags set beyond 32-bit range of field (%lx)\n", flags);
|
|
return(1);
|
|
}
|
|
curinode->di_flags = flags;
|
|
inodirty();
|
|
printactive();
|
|
return rval;
|
|
}
|
|
|
|
CMDFUNCSTART(chgen)
|
|
{
|
|
int rval = 1;
|
|
long gen;
|
|
char *cp;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
|
|
gen = strtol(argv[1], &cp, 0);
|
|
if (cp == argv[1] || *cp != '\0' ) {
|
|
warnx("bad gen `%s'", argv[1]);
|
|
return 1;
|
|
}
|
|
|
|
if (gen > INT_MAX || gen < INT_MIN) {
|
|
warnx("gen set beyond 32-bit range of field (%lx)\n", gen);
|
|
return(1);
|
|
}
|
|
curinode->di_gen = gen;
|
|
inodirty();
|
|
printactive();
|
|
return rval;
|
|
}
|
|
|
|
CMDFUNCSTART(linkcount)
|
|
{
|
|
int rval = 1;
|
|
int lcnt;
|
|
char *cp;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
|
|
lcnt = strtol(argv[1], &cp, 0);
|
|
if (cp == argv[1] || *cp != '\0' ) {
|
|
warnx("bad link count `%s'", argv[1]);
|
|
return 1;
|
|
}
|
|
if (lcnt > USHRT_MAX || lcnt < 0) {
|
|
warnx("max link count is %d\n", USHRT_MAX);
|
|
return 1;
|
|
}
|
|
|
|
curinode->di_nlink = lcnt;
|
|
inodirty();
|
|
printactive();
|
|
return rval;
|
|
}
|
|
|
|
CMDFUNCSTART(chowner)
|
|
{
|
|
int rval = 1;
|
|
unsigned long uid;
|
|
char *cp;
|
|
struct passwd *pwd;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
|
|
uid = strtoul(argv[1], &cp, 0);
|
|
if (cp == argv[1] || *cp != '\0' ) {
|
|
/* try looking up name */
|
|
if (pwd = getpwnam(argv[1])) {
|
|
uid = pwd->pw_uid;
|
|
} else {
|
|
warnx("bad uid `%s'", argv[1]);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
curinode->di_uid = uid;
|
|
inodirty();
|
|
printactive();
|
|
return rval;
|
|
}
|
|
|
|
CMDFUNCSTART(chgroup)
|
|
{
|
|
int rval = 1;
|
|
unsigned long gid;
|
|
char *cp;
|
|
struct group *grp;
|
|
|
|
if (!checkactive())
|
|
return 1;
|
|
|
|
gid = strtoul(argv[1], &cp, 0);
|
|
if (cp == argv[1] || *cp != '\0' ) {
|
|
if (grp = getgrnam(argv[1])) {
|
|
gid = grp->gr_gid;
|
|
} else {
|
|
warnx("bad gid `%s'", argv[1]);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
curinode->di_gid = gid;
|
|
inodirty();
|
|
printactive();
|
|
return rval;
|
|
}
|
|
|
|
int
|
|
dotime(name, rts)
|
|
char *name;
|
|
struct timespec *rts;
|
|
{
|
|
char *p, *val;
|
|
struct tm t;
|
|
int32_t sec;
|
|
int32_t nsec;
|
|
p = strchr(name, '.');
|
|
if (p) {
|
|
*p = '\0';
|
|
nsec = strtoul(++p, &val, 0);
|
|
if (val == p || *val != '\0' || nsec >= 1000000000 || nsec < 0) {
|
|
warnx("invalid nanoseconds");
|
|
goto badformat;
|
|
}
|
|
} else
|
|
nsec = 0;
|
|
if (strlen(name) != 14) {
|
|
badformat:
|
|
warnx("date format: YYYYMMDDHHMMSS[.nsec]");
|
|
return 1;
|
|
}
|
|
|
|
for (p = name; *p; p++)
|
|
if (*p < '0' || *p > '9')
|
|
goto badformat;
|
|
|
|
p = name;
|
|
#define VAL() ((*p++) - '0')
|
|
t.tm_year = VAL();
|
|
t.tm_year = VAL() + t.tm_year * 10;
|
|
t.tm_year = VAL() + t.tm_year * 10;
|
|
t.tm_year = VAL() + t.tm_year * 10 - 1900;
|
|
t.tm_mon = VAL();
|
|
t.tm_mon = VAL() + t.tm_mon * 10 - 1;
|
|
t.tm_mday = VAL();
|
|
t.tm_mday = VAL() + t.tm_mday * 10;
|
|
t.tm_hour = VAL();
|
|
t.tm_hour = VAL() + t.tm_hour * 10;
|
|
t.tm_min = VAL();
|
|
t.tm_min = VAL() + t.tm_min * 10;
|
|
t.tm_sec = VAL();
|
|
t.tm_sec = VAL() + t.tm_sec * 10;
|
|
t.tm_isdst = -1;
|
|
|
|
sec = mktime(&t);
|
|
if (sec == -1) {
|
|
warnx("date/time out of range");
|
|
return 1;
|
|
}
|
|
rts->ts_sec = sec;
|
|
rts->ts_nsec = nsec;
|
|
return 0;
|
|
}
|
|
|
|
CMDFUNCSTART(chmtime)
|
|
{
|
|
if (dotime(argv[1], &curinode->di_ctime))
|
|
return 1;
|
|
inodirty();
|
|
printactive();
|
|
return 0;
|
|
}
|
|
|
|
CMDFUNCSTART(chatime)
|
|
{
|
|
if (dotime(argv[1], &curinode->di_ctime))
|
|
return 1;
|
|
inodirty();
|
|
printactive();
|
|
return 0;
|
|
}
|
|
|
|
CMDFUNCSTART(chctime)
|
|
{
|
|
if (dotime(argv[1], &curinode->di_ctime))
|
|
return 1;
|
|
inodirty();
|
|
printactive();
|
|
return 0;
|
|
}
|