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sdiff udiff text old ( 89826 ) new ( 89827 )
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fsdb.c (89826) fsdb.c (89827)
1/* $NetBSD: fsdb.c,v 1.2 1995/10/08 23:18:10 thorpej Exp $ */
2
3/*
4 * Copyright (c) 1995 John T. Kohl
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef lint
32static const char rcsid[] =
1/* $NetBSD: fsdb.c,v 1.2 1995/10/08 23:18:10 thorpej Exp $ */
2
3/*
4 * Copyright (c) 1995 John T. Kohl
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef lint
32static const char rcsid[] =
33 "$FreeBSD: head/sbin/fsdb/fsdb.c 89826 2002-01-26 15:47:24Z joerg $";
33 "$FreeBSD: head/sbin/fsdb/fsdb.c 89827 2002-01-26 15:53:23Z joerg $";
34#endif /* not lint */
35
36#include <sys/param.h>
37#include <sys/time.h>
38#include <ctype.h>
39#include <err.h>
40#include <grp.h>
41#include <histedit.h>

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120#define CMDFUNC(func) int func __P((int argc, char *argv[]))
121#define CMDFUNCSTART(func) int func(argc, argv) \
122 int argc; \
123 char *argv[];
124
125CMDFUNC(helpfn);
126CMDFUNC(focus); /* focus on inode */
127CMDFUNC(active); /* print active inode */
34#endif /* not lint */
35
36#include <sys/param.h>
37#include <sys/time.h>
38#include <ctype.h>
39#include <err.h>
40#include <grp.h>
41#include <histedit.h>

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120#define CMDFUNC(func) int func __P((int argc, char *argv[]))
121#define CMDFUNCSTART(func) int func(argc, argv) \
122 int argc; \
123 char *argv[];
124
125CMDFUNC(helpfn);
126CMDFUNC(focus); /* focus on inode */
127CMDFUNC(active); /* print active inode */
128CMDFUNC(blocks); /* print blocks for active inode */
128CMDFUNC(focusname); /* focus by name */
129CMDFUNC(zapi); /* clear inode */
130CMDFUNC(uplink); /* incr link */
131CMDFUNC(downlink); /* decr link */
132CMDFUNC(linkcount); /* set link count */
133CMDFUNC(quit); /* quit */
134CMDFUNC(ls); /* list directory */
135CMDFUNC(rm); /* remove name */

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153 { "?", "Print out help", 1, 1, FL_RO, helpfn },
154 { "inode", "Set active inode to INUM", 2, 2, FL_RO, focus },
155 { "clri", "Clear inode INUM", 2, 2, FL_WR, zapi },
156 { "lookup", "Set active inode by looking up NAME", 2, 2, FL_RO, focusname },
157 { "cd", "Set active inode by looking up NAME", 2, 2, FL_RO, focusname },
158 { "back", "Go to previous active inode", 1, 1, FL_RO, back },
159 { "active", "Print active inode", 1, 1, FL_RO, active },
160 { "print", "Print active inode", 1, 1, FL_RO, active },
129CMDFUNC(focusname); /* focus by name */
130CMDFUNC(zapi); /* clear inode */
131CMDFUNC(uplink); /* incr link */
132CMDFUNC(downlink); /* decr link */
133CMDFUNC(linkcount); /* set link count */
134CMDFUNC(quit); /* quit */
135CMDFUNC(ls); /* list directory */
136CMDFUNC(rm); /* remove name */

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154 { "?", "Print out help", 1, 1, FL_RO, helpfn },
155 { "inode", "Set active inode to INUM", 2, 2, FL_RO, focus },
156 { "clri", "Clear inode INUM", 2, 2, FL_WR, zapi },
157 { "lookup", "Set active inode by looking up NAME", 2, 2, FL_RO, focusname },
158 { "cd", "Set active inode by looking up NAME", 2, 2, FL_RO, focusname },
159 { "back", "Go to previous active inode", 1, 1, FL_RO, back },
160 { "active", "Print active inode", 1, 1, FL_RO, active },
161 { "print", "Print active inode", 1, 1, FL_RO, active },
162 { "blocks", "Print block numbers of active inode", 1, 1, FL_RO, blocks },
161 { "uplink", "Increment link count", 1, 1, FL_WR, uplink },
162 { "downlink", "Decrement link count", 1, 1, FL_WR, downlink },
163 { "linkcount", "Set link count to COUNT", 2, 2, FL_WR, linkcount },
164 { "ls", "List current inode as directory", 1, 1, FL_RO, ls },
165 { "rm", "Remove NAME from current inode directory", 2, 2, FL_WR, rm },
166 { "del", "Remove NAME from current inode directory", 2, 2, FL_WR, rm },
167 { "ln", "Hardlink INO into current inode directory as NAME", 3, 3, FL_WR, ln },
168 { "chinum", "Change dir entry number INDEX to INUM", 3, 3, FL_WR, chinum },

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219 char **cmd_argv;
220 struct cmdtable *cmdp;
221 History *hist;
222 EditLine *elptr;
223 HistEvent he;
224
225 curinode = ginode(ROOTINO);
226 curinum = ROOTINO;
163 { "uplink", "Increment link count", 1, 1, FL_WR, uplink },
164 { "downlink", "Decrement link count", 1, 1, FL_WR, downlink },
165 { "linkcount", "Set link count to COUNT", 2, 2, FL_WR, linkcount },
166 { "ls", "List current inode as directory", 1, 1, FL_RO, ls },
167 { "rm", "Remove NAME from current inode directory", 2, 2, FL_WR, rm },
168 { "del", "Remove NAME from current inode directory", 2, 2, FL_WR, rm },
169 { "ln", "Hardlink INO into current inode directory as NAME", 3, 3, FL_WR, ln },
170 { "chinum", "Change dir entry number INDEX to INUM", 3, 3, FL_WR, chinum },

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221 char **cmd_argv;
222 struct cmdtable *cmdp;
223 History *hist;
224 EditLine *elptr;
225 HistEvent he;
226
227 curinode = ginode(ROOTINO);
228 curinum = ROOTINO;
227 printactive();
229 printactive(0);
228
229 hist = history_init();
230 history(hist, &he, H_EVENT, 100); /* 100 elt history buffer */
231
232 elptr = el_init("fsdb", stdin, stdout, stderr);
233 el_set(elptr, EL_EDITOR, "emacs");
234 el_set(elptr, EL_PROMPT, prompt);
235 el_set(elptr, EL_HIST, history, hist);

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302{
303 ino_t inum;
304 char *cp;
305
306 GETINUM(1,inum);
307 curinode = ginode(inum);
308 ocurrent = curinum;
309 curinum = inum;
230
231 hist = history_init();
232 history(hist, &he, H_EVENT, 100); /* 100 elt history buffer */
233
234 elptr = el_init("fsdb", stdin, stdout, stderr);
235 el_set(elptr, EL_EDITOR, "emacs");
236 el_set(elptr, EL_PROMPT, prompt);
237 el_set(elptr, EL_HIST, history, hist);

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304{
305 ino_t inum;
306 char *cp;
307
308 GETINUM(1,inum);
309 curinode = ginode(inum);
310 ocurrent = curinum;
311 curinum = inum;
310 printactive();
312 printactive(0);
311 return 0;
312}
313
314CMDFUNCSTART(back)
315{
316 curinum = ocurrent;
317 curinode = ginode(curinum);
313 return 0;
314}
315
316CMDFUNCSTART(back)
317{
318 curinum = ocurrent;
319 curinode = ginode(curinum);
318 printactive();
320 printactive(0);
319 return 0;
320}
321
322CMDFUNCSTART(zapi)
323{
324 ino_t inum;
325 struct dinode *dp;
326 char *cp;

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331 inodirty();
332 if (curinode) /* re-set after potential change */
333 curinode = ginode(curinum);
334 return 0;
335}
336
337CMDFUNCSTART(active)
338{
321 return 0;
322}
323
324CMDFUNCSTART(zapi)
325{
326 ino_t inum;
327 struct dinode *dp;
328 char *cp;

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333 inodirty();
334 if (curinode) /* re-set after potential change */
335 curinode = ginode(curinum);
336 return 0;
337}
338
339CMDFUNCSTART(active)
340{
339 printactive();
341 printactive(0);
340 return 0;
341}
342
342 return 0;
343}
344
345CMDFUNCSTART(blocks)
346{
347 printactive(1);
348 return 0;
349}
343
344CMDFUNCSTART(quit)
345{
346 return -1;
347}
348
349CMDFUNCSTART(uplink)
350{

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426 idesc.id_number = curinum;
427 idesc.id_func = findino;
428 idesc.id_name = name;
429 idesc.id_type = DATA;
430 idesc.id_fix = IGNORE;
431 if (ckinode(curinode, &idesc) & FOUND) {
432 curinum = idesc.id_parent;
433 curinode = ginode(curinum);
350
351CMDFUNCSTART(quit)
352{
353 return -1;
354}
355
356CMDFUNCSTART(uplink)
357{

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433 idesc.id_number = curinum;
434 idesc.id_func = findino;
435 idesc.id_name = name;
436 idesc.id_type = DATA;
437 idesc.id_fix = IGNORE;
438 if (ckinode(curinode, &idesc) & FOUND) {
439 curinum = idesc.id_parent;
440 curinode = ginode(curinum);
434 printactive();
441 printactive(0);
435 return 1;
436 } else {
437 warnx("name `%s' not found in current inode directory", name);
438 return 0;
439 }
440}
441
442CMDFUNCSTART(focusname)

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634 if (tp == &typenamemap[sizeof(typenamemap)/sizeof(*typenamemap)]) {
635 warnx("type `%s' not known", argv[1]);
636 warnx("try one of `file', `dir', `socket', `fifo'");
637 return 1;
638 }
639 curinode->di_mode &= ~IFMT;
640 curinode->di_mode |= type;
641 inodirty();
442 return 1;
443 } else {
444 warnx("name `%s' not found in current inode directory", name);
445 return 0;
446 }
447}
448
449CMDFUNCSTART(focusname)

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641 if (tp == &typenamemap[sizeof(typenamemap)/sizeof(*typenamemap)]) {
642 warnx("type `%s' not known", argv[1]);
643 warnx("try one of `file', `dir', `socket', `fifo'");
644 return 1;
645 }
646 curinode->di_mode &= ~IFMT;
647 curinode->di_mode |= type;
648 inodirty();
642 printactive();
649 printactive(0);
643 return 0;
644}
645
646CMDFUNCSTART(chlen)
647{
648 int rval = 1;
649 long len;
650 char *cp;

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655 len = strtol(argv[1], &cp, 0);
656 if (cp == argv[1] || *cp != '\0' || len < 0) {
657 warnx("bad length `%s'", argv[1]);
658 return 1;
659 }
660
661 curinode->di_size = len;
662 inodirty();
650 return 0;
651}
652
653CMDFUNCSTART(chlen)
654{
655 int rval = 1;
656 long len;
657 char *cp;

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662 len = strtol(argv[1], &cp, 0);
663 if (cp == argv[1] || *cp != '\0' || len < 0) {
664 warnx("bad length `%s'", argv[1]);
665 return 1;
666 }
667
668 curinode->di_size = len;
669 inodirty();
663 printactive();
670 printactive(0);
664 return rval;
665}
666
667CMDFUNCSTART(chmode)
668{
669 int rval = 1;
670 long modebits;
671 char *cp;

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677 if (cp == argv[1] || *cp != '\0' || (modebits & ~07777)) {
678 warnx("bad modebits `%s'", argv[1]);
679 return 1;
680 }
681
682 curinode->di_mode &= ~07777;
683 curinode->di_mode |= modebits;
684 inodirty();
671 return rval;
672}
673
674CMDFUNCSTART(chmode)
675{
676 int rval = 1;
677 long modebits;
678 char *cp;

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684 if (cp == argv[1] || *cp != '\0' || (modebits & ~07777)) {
685 warnx("bad modebits `%s'", argv[1]);
686 return 1;
687 }
688
689 curinode->di_mode &= ~07777;
690 curinode->di_mode |= modebits;
691 inodirty();
685 printactive();
692 printactive(0);
686 return rval;
687}
688
689CMDFUNCSTART(chaflags)
690{
691 int rval = 1;
692 u_long flags;
693 char *cp;

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702 }
703
704 if (flags > UINT_MAX) {
705 warnx("flags set beyond 32-bit range of field (%lx)\n", flags);
706 return(1);
707 }
708 curinode->di_flags = flags;
709 inodirty();
693 return rval;
694}
695
696CMDFUNCSTART(chaflags)
697{
698 int rval = 1;
699 u_long flags;
700 char *cp;

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709 }
710
711 if (flags > UINT_MAX) {
712 warnx("flags set beyond 32-bit range of field (%lx)\n", flags);
713 return(1);
714 }
715 curinode->di_flags = flags;
716 inodirty();
710 printactive();
717 printactive(0);
711 return rval;
712}
713
714CMDFUNCSTART(chgen)
715{
716 int rval = 1;
717 long gen;
718 char *cp;

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727 }
728
729 if (gen > INT_MAX || gen < INT_MIN) {
730 warnx("gen set beyond 32-bit range of field (%lx)\n", gen);
731 return(1);
732 }
733 curinode->di_gen = gen;
734 inodirty();
718 return rval;
719}
720
721CMDFUNCSTART(chgen)
722{
723 int rval = 1;
724 long gen;
725 char *cp;

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734 }
735
736 if (gen > INT_MAX || gen < INT_MIN) {
737 warnx("gen set beyond 32-bit range of field (%lx)\n", gen);
738 return(1);
739 }
740 curinode->di_gen = gen;
741 inodirty();
735 printactive();
742 printactive(0);
736 return rval;
737}
738
739CMDFUNCSTART(linkcount)
740{
741 int rval = 1;
742 int lcnt;
743 char *cp;

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752 }
753 if (lcnt > USHRT_MAX || lcnt < 0) {
754 warnx("max link count is %d\n", USHRT_MAX);
755 return 1;
756 }
757
758 curinode->di_nlink = lcnt;
759 inodirty();
743 return rval;
744}
745
746CMDFUNCSTART(linkcount)
747{
748 int rval = 1;
749 int lcnt;
750 char *cp;

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759 }
760 if (lcnt > USHRT_MAX || lcnt < 0) {
761 warnx("max link count is %d\n", USHRT_MAX);
762 return 1;
763 }
764
765 curinode->di_nlink = lcnt;
766 inodirty();
760 printactive();
767 printactive(0);
761 return rval;
762}
763
764CMDFUNCSTART(chowner)
765{
766 int rval = 1;
767 unsigned long uid;
768 char *cp;

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779 } else {
780 warnx("bad uid `%s'", argv[1]);
781 return 1;
782 }
783 }
784
785 curinode->di_uid = uid;
786 inodirty();
768 return rval;
769}
770
771CMDFUNCSTART(chowner)
772{
773 int rval = 1;
774 unsigned long uid;
775 char *cp;

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786 } else {
787 warnx("bad uid `%s'", argv[1]);
788 return 1;
789 }
790 }
791
792 curinode->di_uid = uid;
793 inodirty();
787 printactive();
794 printactive(0);
788 return rval;
789}
790
791CMDFUNCSTART(chgroup)
792{
793 int rval = 1;
794 unsigned long gid;
795 char *cp;

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805 } else {
806 warnx("bad gid `%s'", argv[1]);
807 return 1;
808 }
809 }
810
811 curinode->di_gid = gid;
812 inodirty();
795 return rval;
796}
797
798CMDFUNCSTART(chgroup)
799{
800 int rval = 1;
801 unsigned long gid;
802 char *cp;

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812 } else {
813 warnx("bad gid `%s'", argv[1]);
814 return 1;
815 }
816 }
817
818 curinode->di_gid = gid;
819 inodirty();
813 printactive();
820 printactive(0);
814 return rval;
815}
816
817int
818dotime(name, rts)
819 char *name;
820 struct timespec *rts;
821{

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871 return 0;
872}
873
874CMDFUNCSTART(chmtime)
875{
876 if (dotime(argv[1], &curinode->di_ctime))
877 return 1;
878 inodirty();
821 return rval;
822}
823
824int
825dotime(name, rts)
826 char *name;
827 struct timespec *rts;
828{

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878 return 0;
879}
880
881CMDFUNCSTART(chmtime)
882{
883 if (dotime(argv[1], &curinode->di_ctime))
884 return 1;
885 inodirty();
879 printactive();
886 printactive(0);
880 return 0;
881}
882
883CMDFUNCSTART(chatime)
884{
885 if (dotime(argv[1], &curinode->di_ctime))
886 return 1;
887 inodirty();
887 return 0;
888}
889
890CMDFUNCSTART(chatime)
891{
892 if (dotime(argv[1], &curinode->di_ctime))
893 return 1;
894 inodirty();
888 printactive();
895 printactive(0);
889 return 0;
890}
891
892CMDFUNCSTART(chctime)
893{
894 if (dotime(argv[1], &curinode->di_ctime))
895 return 1;
896 inodirty();
896 return 0;
897}
898
899CMDFUNCSTART(chctime)
900{
901 if (dotime(argv[1], &curinode->di_ctime))
902 return 1;
903 inodirty();
897 printactive();
904 printactive(0);
898 return 0;
899}
905 return 0;
906}