100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
/*
|
|
* Copyright (c) 1980, 1986, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)pass1b.c 8.1 (Berkeley) 6/5/93";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/time.h>
|
|
#include <ufs/ufs/dinode.h>
|
|
#include <ufs/ffs/fs.h>
|
|
#include <string.h>
|
|
#include "fsck.h"
|
|
|
|
int pass1bcheck();
|
|
static struct dups *duphead;
|
|
|
|
pass1b()
|
|
{
|
|
register int c, i;
|
|
register struct dinode *dp;
|
|
struct inodesc idesc;
|
|
ino_t inumber;
|
|
|
|
bzero((char *)&idesc, sizeof(struct inodesc));
|
|
idesc.id_type = ADDR;
|
|
idesc.id_func = pass1bcheck;
|
|
duphead = duplist;
|
|
inumber = 0;
|
|
for (c = 0; c < sblock.fs_ncg; c++) {
|
|
for (i = 0; i < sblock.fs_ipg; i++, inumber++) {
|
|
if (inumber < ROOTINO)
|
|
continue;
|
|
dp = ginode(inumber);
|
|
if (dp == NULL)
|
|
continue;
|
|
idesc.id_number = inumber;
|
|
if (statemap[inumber] != USTATE &&
|
|
(ckinode(dp, &idesc) & STOP))
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
pass1bcheck(idesc)
|
|
register struct inodesc *idesc;
|
|
{
|
|
register struct dups *dlp;
|
|
int nfrags, res = KEEPON;
|
|
daddr_t blkno = idesc->id_blkno;
|
|
|
|
for (nfrags = idesc->id_numfrags; nfrags > 0; blkno++, nfrags--) {
|
|
if (chkrange(blkno, 1))
|
|
res = SKIP;
|
|
for (dlp = duphead; dlp; dlp = dlp->next) {
|
|
if (dlp->dup == blkno) {
|
|
blkerror(idesc->id_number, "DUP", blkno);
|
|
dlp->dup = duphead->dup;
|
|
duphead->dup = blkno;
|
|
duphead = duphead->next;
|
|
}
|
|
if (dlp == muldup)
|
|
break;
|
|
}
|
|
if (muldup == 0 || duphead == muldup->next)
|
|
return (STOP);
|
|
}
|
|
return (res);
|
|
}
|