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/* $OpenBSD: print.c,v 1.5 2003/06/11 14:24:46 deraadt Exp $ */
/*-
* Copyright (c) 1992, 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. 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[] = "@(#)print.c 8.2 (Berkeley) 5/24/95";*/
static char rcsid[] = "$OpenBSD: print.c,v 1.5 2003/06/11 14:24:46 deraadt Exp $";
#endif /* not lint */
#include <sys/param.h>
#include <sys/ucred.h>
#include <sys/mount.h>
#include <sys/time.h>
#include <ufs/ufs/dinode.h>
#include <ufs/lfs/lfs.h>
#include <stdlib.h>
#include <stdio.h>
#include "clean.h"
/*
* Print out a summary block; return number of blocks in segment; 0
* for empty segment or corrupt segment.
* Returns a pointer to the array of inode addresses.
*/
int
dump_summary(struct lfs *lfsp, SEGSUM *sp, u_long flags, daddr_t **iaddrp)
{
int i, j, numblocks;
daddr_t *dp;
FINFO *fp;
int ck;
if (sp->ss_magic != SS_MAGIC)
return(-1);
if (sp->ss_sumsum != (ck = cksum(&sp->ss_datasum,
LFS_SUMMARY_SIZE - sizeof(sp->ss_sumsum))))
return(-1);
numblocks = (sp->ss_ninos + INOPB(lfsp) - 1) / INOPB(lfsp);
/* Do some basic sanity checking. */
if (sp->ss_nfinfo > LFS_SUMMARY_SIZE / sizeof(FINFO) ||
numblocks > lfsp->lfs_ssize ||
numblocks > LFS_SUMMARY_SIZE / sizeof(daddr_t))
return(-1);
if (flags & DUMP_SUM_HEADER) {
(void)printf(" %s0x%X\t%s%d\t%s%d\n %s0x%X\t%s0x%X\t%s0x%X\n",
"next ", sp->ss_next,
"nfinfo ", sp->ss_nfinfo,
"ninos ", sp->ss_ninos,
"sumsum ", sp->ss_sumsum,
"datasum ", sp->ss_datasum,
"magic ", sp->ss_magic);
(void)printf(" create %s", ctime((time_t *)&sp->ss_create));
}
/* Dump out inode disk addresses */
if (flags & DUMP_INODE_ADDRS)
printf(" Inode addresses:");
dp = (daddr_t *)((caddr_t)sp + LFS_SUMMARY_SIZE);
for (--dp, i = 0; i < sp->ss_ninos; --dp)
if (flags & DUMP_INODE_ADDRS) {
(void)printf("\t0x%x", *dp);
if (++i % 7 == 0)
(void)printf("\n");
} else
++i;
if (iaddrp)
*iaddrp = ++dp;
if (flags & DUMP_INODE_ADDRS)
printf("\n");
for (fp = (FINFO *)(sp + 1), i = 0; i < sp->ss_nfinfo; ++i) {
numblocks += fp->fi_nblocks;
if (flags & DUMP_FINFOS) {
(void)printf(" %s%d version %d nblocks %d\n",
"FINFO for inode: ", fp->fi_ino,
fp->fi_version, fp->fi_nblocks);
dp = &(fp->fi_blocks[0]);
for (j = 0; j < fp->fi_nblocks; j++, dp++) {
(void)printf("\t%d", *dp);
if ((j % 8) == 7)
(void)printf("\n");
}
if ((j % 8) != 0)
(void)printf("\n");
fp = (FINFO *)dp;
} else {
fp = (FINFO *)(&fp->fi_blocks[fp->fi_nblocks]);
}
}
return (numblocks);
}
#ifdef VERBOSE
void
dump_cleaner_info(void *ipage)
{
CLEANERINFO *cip;
cip = (CLEANERINFO *)ipage;
(void)printf("segments clean\t%d\tsegments dirty\t%d\n\n",
cip->clean, cip->dirty);
}
void
dump_super(struct lfs *lfsp)
{
int i;
(void)printf("%s0x%X\t%s0x%X\t%s%d\t%s%d\n",
"magic ", lfsp->lfs_magic,
"version ", lfsp->lfs_version,
"size ", lfsp->lfs_size,
"ssize ", lfsp->lfs_ssize);
(void)printf("%s%d\t\t%s%d\t%s%d\t%s%d\n",
"dsize ", lfsp->lfs_dsize,
"bsize ", lfsp->lfs_bsize,
"fsize ", lfsp->lfs_fsize,
"frag ", lfsp->lfs_frag);
(void)printf("%s%d\t\t%s%d\t%s%d\t%s%d\n",
"minfree ", lfsp->lfs_minfree,
"inopb ", lfsp->lfs_inopb,
"ifpb ", lfsp->lfs_ifpb,
"nindir ", lfsp->lfs_nindir);
(void)printf("%s%d\t\t%s%d\t%s%d\t%s%d\n",
"nseg ", lfsp->lfs_nseg,
"nspf ", lfsp->lfs_nspf,
"cleansz ", lfsp->lfs_cleansz,
"segtabsz ", lfsp->lfs_segtabsz);
(void)printf("%s0x%X\t%s%d\t%s0x%qX\t%s%d\n",
"segmask ", lfsp->lfs_segmask,
"segshift ", lfsp->lfs_segshift,
"bmask ", lfsp->lfs_bmask,
"bshift ", lfsp->lfs_bshift);
(void)printf("%s0x%qX\t\t%s%d\t%s0x%qX\t%s%d\n",
"ffmask ", lfsp->lfs_ffmask,
"ffshift ", lfsp->lfs_ffshift,
"fbmask ", lfsp->lfs_fbmask,
"fbshift ", lfsp->lfs_fbshift);
(void)printf("%s%d\t\t%s0x%X\t%s0x%qx\n",
"fsbtodb ", lfsp->lfs_fsbtodb,
"cksum ", lfsp->lfs_cksum,
"maxfilesize ", lfsp->lfs_maxfilesize);
(void)printf("Superblock disk addresses:\t");
for (i = 0; i < LFS_MAXNUMSB; i++) {
(void)printf(" 0x%X", lfsp->lfs_sboffs[i]);
if ( i == (LFS_MAXNUMSB >> 1))
(void)printf("\n\t\t\t\t");
}
(void)printf("\n");
(void)printf("Checkpoint Info\n");
(void)printf("%s%d\t%s0x%X\t%s%d\n",
"free ", lfsp->lfs_free,
"idaddr ", lfsp->lfs_idaddr,
"ifile ", lfsp->lfs_ifile);
(void)printf("%s%d\t%s%d\t%s%d\n",
"bfree ", lfsp->lfs_bfree,
"avail ", lfsp->lfs_avail,
"uinodes ", lfsp->lfs_uinodes);
(void)printf("%s%d\t%s0x%X\t%s0x%X\n%s0x%X\t%s0x%X\t",
"nfiles ", lfsp->lfs_nfiles,
"lastseg ", lfsp->lfs_lastseg,
"nextseg ", lfsp->lfs_nextseg,
"curseg ", lfsp->lfs_curseg,
"offset ", lfsp->lfs_offset);
(void)printf("tstamp %s", ctime((time_t *)&lfsp->lfs_tstamp));
(void)printf("\nIn-Memory Information\n");
(void)printf("%s%d\t%s0x%X\t%s%d\t%s%d\t%s%d\n",
"seglock ", lfsp->lfs_seglock,
"iocount ", lfsp->lfs_iocount,
"writer ", lfsp->lfs_writer,
"dirops ", lfsp->lfs_dirops,
"doifile ", lfsp->lfs_doifile );
(void)printf("%s%d\t%s%d\t%s0x%X\t%s%d\n",
"nactive ", lfsp->lfs_nactive,
"fmod ", lfsp->lfs_fmod,
"clean ", lfsp->lfs_clean,
"ronly ", lfsp->lfs_ronly);
}
#endif /* VERBOSE */
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