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Diffstat (limited to 'bsdfsck/pass4.c')
| -rw-r--r-- | bsdfsck/pass4.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/bsdfsck/pass4.c b/bsdfsck/pass4.c deleted file mode 100644 index 449c96ab..00000000 --- a/bsdfsck/pass4.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * 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[] = "from: @(#)pass4.c 8.1 (Berkeley) 6/5/93";*/ -static char *rcsid = "$Id: pass4.c,v 1.2 1994/08/23 20:02:28 mib Exp $"; -#endif /* not lint */ - -#include <sys/param.h> -#include <sys/time.h> -#include "../ufs/dinode.h" -#include "../ufs/fs.h" -#include <stdlib.h> -#include <string.h> -#include "fsck.h" - -int pass4check(); - -pass4() -{ - register ino_t inumber; - register struct zlncnt *zlnp; - struct dinode *dp; - struct inodesc idesc; - int n; - - bzero((char *)&idesc, sizeof(struct inodesc)); - idesc.id_type = ADDR; - idesc.id_func = pass4check; - for (inumber = ROOTINO; inumber <= lastino; inumber++) { - idesc.id_number = inumber; - switch (statemap[inumber]) { - - case FSTATE: - case DFOUND: - n = lncntp[inumber]; - if (n) - adjust(&idesc, (short)n); - else { - for (zlnp = zlnhead; zlnp; zlnp = zlnp->next) - if (zlnp->zlncnt == inumber) { - zlnp->zlncnt = zlnhead->zlncnt; - zlnp = zlnhead; - zlnhead = zlnhead->next; - free((char *)zlnp); - clri(&idesc, "UNREF", 1); - break; - } - } - break; - - case DSTATE: - clri(&idesc, "UNREF", 1); - break; - - case DCLEAR: - dp = ginode(inumber); - if (dp->di_size == 0) { - clri(&idesc, "ZERO LENGTH", 1); - break; - } - /* fall through */ - case FCLEAR: - clri(&idesc, "BAD/DUP", 1); - break; - - case USTATE: - break; - - default: - errexit("BAD STATE %d FOR INODE I=%d", - statemap[inumber], inumber); - } - } -} - -pass4check(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; - } else if (testbmap(blkno)) { - for (dlp = duplist; dlp; dlp = dlp->next) { - if (dlp->dup != blkno) - continue; - dlp->dup = duplist->dup; - dlp = duplist; - duplist = duplist->next; - free((char *)dlp); - break; - } - if (dlp == 0) { - clrbmap(blkno); - n_blks--; - } - } - } - return (res); -} |