700 lines
20 KiB
C
700 lines
20 KiB
C
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/*
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* Copyright (c) 2000 Christoph Herrmann, Thomas-Henning von Kamptz
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* Copyright (c) 1980, 1989, 1993 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Christoph Herrmann and Thomas-Henning von Kamptz, Munich and Frankfurt.
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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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgment:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors, as well as Christoph
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* Herrmann and Thomas-Henning von Kamptz.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR 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, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $TSHeader: src/sbin/growfs/debug.c,v 1.2 2000/11/16 18:43:49 tom Exp $
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* $FreeBSD$
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*
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*/
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#ifndef lint
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static const char rcsid[] =
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"$TSHeader: src/sbin/growfs/debug.c,v 1.2 2000/11/16 18:43:49 tom Exp $";
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#endif /* not lint */
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/* ********************************************************** INCLUDES ***** */
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#include <sys/param.h>
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#include <stdio.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ffs/fs.h>
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#include "debug.h"
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#ifdef FS_DEBUG
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/* *********************************************************** GLOBALS ***** */
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static FILE *dbg_log=NULL;
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static unsigned int indent=0;
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/*
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* prototypes not done here, as they come with debug.h
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*/
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/* ********************************************************** dbg_open ***** */
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/*
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* Open the filehandle where all debug output has to go.
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*/
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void
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dbg_open(const char *fn)
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{
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dbg_log=fopen(fn, "a");
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return;
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}
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/* ********************************************************* dbg_close ***** */
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/*
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* Close the filehandle where all debug output went to.
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*/
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void
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dbg_close(void)
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{
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if(dbg_log) {
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fclose(dbg_log);
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dbg_log=NULL;
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}
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return;
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}
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/* ****************************************************** dbg_dump_hex ***** */
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/*
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* Dump out a full filesystem block in hex.
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*/
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void
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dbg_dump_hex(struct fs *sb, const char *comment, unsigned char *mem)
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{
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int i, j, k;
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if(!dbg_log) {
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return;
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}
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fprintf(dbg_log, "===== START HEXDUMP =====\n");
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fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)mem, comment);
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indent++;
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for (i=0; i<sb->fs_bsize; i+=24) {
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for (j=0; j<3; j++) {
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for (k=0; k<8; k++) {
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fprintf(dbg_log, "%02x ", *mem++);
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}
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fprintf(dbg_log, " ");
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}
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fprintf(dbg_log, "\n");
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}
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indent--;
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fprintf(dbg_log, "===== END HEXDUMP =====\n");
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return;
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}
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/* ******************************************************* dbg_dump_fs ***** */
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/*
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* Dump the superblock.
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*/
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void
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dbg_dump_fs(struct fs *sb, const char *comment)
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{
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#ifdef FSMAXSNAP
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int j;
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#endif /* FSMAXSNAP */
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if(!dbg_log) {
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return;
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}
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fprintf(dbg_log, "===== START SUPERBLOCK =====\n");
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fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)sb, comment);
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indent++;
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fprintf(dbg_log, "sblkno ufs_daddr_t 0x%08x\n",
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sb->fs_sblkno);
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fprintf(dbg_log, "cblkno ufs_daddr_t 0x%08x\n",
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sb->fs_cblkno);
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fprintf(dbg_log, "iblkno ufs_daddr_t 0x%08x\n",
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sb->fs_iblkno);
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fprintf(dbg_log, "dblkno ufs_daddr_t 0x%08x\n",
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sb->fs_dblkno);
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fprintf(dbg_log, "cgoffset int32_t 0x%08x\n",
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sb->fs_cgoffset);
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fprintf(dbg_log, "cgmask int32_t 0x%08x\n",
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sb->fs_cgmask);
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fprintf(dbg_log, "time time_t %10lu\n",
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sb->fs_time);
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fprintf(dbg_log, "size int32_t 0x%08x\n",
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sb->fs_size);
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fprintf(dbg_log, "dsize int32_t 0x%08x\n",
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sb->fs_dsize);
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fprintf(dbg_log, "ncg int32_t 0x%08x\n",
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sb->fs_ncg);
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fprintf(dbg_log, "bsize int32_t 0x%08x\n",
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sb->fs_bsize);
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fprintf(dbg_log, "fsize int32_t 0x%08x\n",
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sb->fs_fsize);
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fprintf(dbg_log, "frag int32_t 0x%08x\n",
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sb->fs_frag);
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fprintf(dbg_log, "minfree int32_t 0x%08x\n",
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sb->fs_minfree);
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fprintf(dbg_log, "rotdelay int32_t 0x%08x\n",
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sb->fs_rotdelay);
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fprintf(dbg_log, "rps int32_t 0x%08x\n",
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sb->fs_rps);
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fprintf(dbg_log, "bmask int32_t 0x%08x\n",
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sb->fs_bmask);
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fprintf(dbg_log, "fmask int32_t 0x%08x\n",
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sb->fs_fmask);
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fprintf(dbg_log, "bshift int32_t 0x%08x\n",
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sb->fs_bshift);
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fprintf(dbg_log, "fshift int32_t 0x%08x\n",
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sb->fs_fshift);
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fprintf(dbg_log, "maxcontig int32_t 0x%08x\n",
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sb->fs_maxcontig);
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fprintf(dbg_log, "maxbpg int32_t 0x%08x\n",
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sb->fs_maxbpg);
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fprintf(dbg_log, "fragshift int32_t 0x%08x\n",
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sb->fs_fragshift);
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fprintf(dbg_log, "fsbtodb int32_t 0x%08x\n",
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sb->fs_fsbtodb);
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fprintf(dbg_log, "sbsize int32_t 0x%08x\n",
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sb->fs_sbsize);
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fprintf(dbg_log, "csmask int32_t 0x%08x\n",
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sb->fs_csmask);
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fprintf(dbg_log, "csshift int32_t 0x%08x\n",
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sb->fs_csshift);
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fprintf(dbg_log, "nindir int32_t 0x%08x\n",
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sb->fs_nindir);
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fprintf(dbg_log, "inopb int32_t 0x%08x\n",
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sb->fs_inopb);
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fprintf(dbg_log, "nspf int32_t 0x%08x\n",
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sb->fs_nspf);
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fprintf(dbg_log, "optim int32_t 0x%08x\n",
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sb->fs_optim);
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fprintf(dbg_log, "npsect int32_t 0x%08x\n",
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sb->fs_npsect);
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fprintf(dbg_log, "interleave int32_t 0x%08x\n",
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sb->fs_interleave);
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fprintf(dbg_log, "trackskew int32_t 0x%08x\n",
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sb->fs_trackskew);
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fprintf(dbg_log, "id int32_t[2] %08x %08x\n",
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sb->fs_id[0], sb->fs_id[1]);
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fprintf(dbg_log, "csaddr ufs_daddr_t 0x%08x\n",
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sb->fs_csaddr);
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fprintf(dbg_log, "cssize int32_t 0x%08x\n",
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sb->fs_cssize);
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fprintf(dbg_log, "cgsize int32_t 0x%08x\n",
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sb->fs_cgsize);
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fprintf(dbg_log, "ntrak int32_t 0x%08x\n",
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sb->fs_ntrak);
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fprintf(dbg_log, "nsect int32_t 0x%08x\n",
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sb->fs_nsect);
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fprintf(dbg_log, "spc int32_t 0x%08x\n",
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sb->fs_spc);
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fprintf(dbg_log, "ncyl int32_t 0x%08x\n",
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sb->fs_ncyl);
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fprintf(dbg_log, "cpg int32_t 0x%08x\n",
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sb->fs_cpg);
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fprintf(dbg_log, "ipg int32_t 0x%08x\n",
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sb->fs_ipg);
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fprintf(dbg_log, "fpg int32_t 0x%08x\n",
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sb->fs_fpg);
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dbg_dump_csum("internal cstotal", &sb->fs_cstotal);
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fprintf(dbg_log, "fmod int8_t 0x%02x\n",
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sb->fs_fmod);
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fprintf(dbg_log, "clean int8_t 0x%02x\n",
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sb->fs_clean);
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fprintf(dbg_log, "ronly int8_t 0x%02x\n",
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sb->fs_ronly);
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fprintf(dbg_log, "flags int8_t 0x%02x\n",
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sb->fs_flags);
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fprintf(dbg_log, "fsmnt u_char[MAXMNTLEN] \"%s\"\n",
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sb->fs_fsmnt);
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fprintf(dbg_log, "cgrotor int32_t 0x%08x\n",
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sb->fs_cgrotor);
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/*
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* struct csum[MAXCSBUFS] - is only maintained in memory
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*/
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/* fprintf(dbg_log, " int32_t\n", sb->*fs_maxcluster);*/
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fprintf(dbg_log, "cpc int32_t 0x%08x\n",
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sb->fs_cpc);
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/*
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* int16_t fs_opostbl[16][8] - is dumped when used in dbg_dump_sptbl
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*/
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#ifdef FSMAXSNAP
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for(j=0; j<FSMAXSNAP; j++) {
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fprintf(dbg_log, "snapinum int32_t[%2d] 0x%08x\n",
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j, sb->fs_snapinum[j]);
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if(!sb->fs_snapinum[j]) { /* list is dense */
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break;
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}
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}
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#endif /* FSMAXSNAP */
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fprintf(dbg_log, "contigsumsize int32_t 0x%08x\n",
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sb->fs_contigsumsize);
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fprintf(dbg_log, "maxsymlinklen int32_t 0x%08x\n",
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sb->fs_maxsymlinklen);
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fprintf(dbg_log, "inodefmt int32_t 0x%08x\n",
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sb->fs_inodefmt);
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fprintf(dbg_log, "maxfilesize u_int64_t 0x%08x%08x\n",
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((unsigned int *)&(sb->fs_maxfilesize))[1],
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((unsigned int *)&(sb->fs_maxfilesize))[0]);
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fprintf(dbg_log, "qbmask int64_t 0x%08x%08x\n",
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((unsigned int *)&(sb->fs_qbmask))[1],
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((unsigned int *)&(sb->fs_qbmask))[0]);
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fprintf(dbg_log, "qfmask int64_t 0x%08x%08x\n",
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((unsigned int *)&(sb->fs_qfmask))[1],
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((unsigned int *)&(sb->fs_qfmask))[0]);
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fprintf(dbg_log, "state int32_t 0x%08x\n",
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sb->fs_state);
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fprintf(dbg_log, "postblformat int32_t 0x%08x\n",
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sb->fs_postblformat);
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fprintf(dbg_log, "nrpos int32_t 0x%08x\n",
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sb->fs_nrpos);
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fprintf(dbg_log, "postbloff int32_t 0x%08x\n",
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sb->fs_postbloff);
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fprintf(dbg_log, "rotbloff int32_t 0x%08x\n",
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sb->fs_rotbloff);
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fprintf(dbg_log, "magic int32_t 0x%08x\n",
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sb->fs_magic);
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indent--;
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fprintf(dbg_log, "===== END SUPERBLOCK =====\n");
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return;
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}
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/* ******************************************************* dbg_dump_cg ***** */
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/*
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* Dump a cylinder group.
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*/
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void
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dbg_dump_cg(const char *comment, struct cg *cgr)
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{
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int j;
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if(!dbg_log) {
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return;
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}
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fprintf(dbg_log, "===== START CYLINDER GROUP =====\n");
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fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment);
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indent++;
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fprintf(dbg_log, "magic int32_t 0x%08x\n", cgr->cg_magic);
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fprintf(dbg_log, "time time_t %10lu\n", cgr->cg_time);
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fprintf(dbg_log, "cgx int32_t 0x%08x\n", cgr->cg_cgx);
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fprintf(dbg_log, "ncyl int16_t 0x%04x\n", cgr->cg_ncyl);
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|
|
fprintf(dbg_log, "niblk int16_t 0x%04x\n", cgr->cg_niblk);
|
||
|
|
fprintf(dbg_log, "ndblk int32_t 0x%08x\n", cgr->cg_ndblk);
|
||
|
|
dbg_dump_csum("internal cs", &cgr->cg_cs);
|
||
|
|
fprintf(dbg_log, "rotor int32_t 0x%08x\n", cgr->cg_rotor);
|
||
|
|
fprintf(dbg_log, "frotor int32_t 0x%08x\n", cgr->cg_frotor);
|
||
|
|
fprintf(dbg_log, "irotor int32_t 0x%08x\n", cgr->cg_irotor);
|
||
|
|
for(j=0; j<MAXFRAG; j++) {
|
||
|
|
fprintf(dbg_log, "frsum int32_t[%d] 0x%08x\n", j,
|
||
|
|
cgr->cg_frsum[j]);
|
||
|
|
}
|
||
|
|
fprintf(dbg_log, "btotoff int32_t 0x%08x\n", cgr->cg_btotoff);
|
||
|
|
fprintf(dbg_log, "boff int32_t 0x%08x\n", cgr->cg_boff);
|
||
|
|
fprintf(dbg_log, "iusedoff int32_t 0x%08x\n", cgr->cg_iusedoff);
|
||
|
|
fprintf(dbg_log, "freeoff int32_t 0x%08x\n", cgr->cg_freeoff);
|
||
|
|
fprintf(dbg_log, "nextfreeoff int32_t 0x%08x\n",
|
||
|
|
cgr->cg_nextfreeoff);
|
||
|
|
fprintf(dbg_log, "clustersumoff int32_t 0x%08x\n",
|
||
|
|
cgr->cg_clustersumoff);
|
||
|
|
fprintf(dbg_log, "clusterof int32_t 0x%08x\n",
|
||
|
|
cgr->cg_clusteroff);
|
||
|
|
fprintf(dbg_log, "nclusterblks int32_t 0x%08x\n",
|
||
|
|
cgr->cg_nclusterblks);
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END CYLINDER GROUP =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ***************************************************** dbg_dump_csum ***** */
|
||
|
|
/*
|
||
|
|
* Dump a cylinder summary.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_csum(const char *comment, struct csum *cs)
|
||
|
|
{
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START CYLINDER SUMMARY =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cs, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
fprintf(dbg_log, "ndir int32_t 0x%08x\n", cs->cs_ndir);
|
||
|
|
fprintf(dbg_log, "nbfree int32_t 0x%08x\n", cs->cs_nbfree);
|
||
|
|
fprintf(dbg_log, "nifree int32_t 0x%08x\n", cs->cs_nifree);
|
||
|
|
fprintf(dbg_log, "nffree int32_t 0x%08x\n", cs->cs_nffree);
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END CYLINDER SUMMARY =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* **************************************************** dbg_dump_inmap ***** */
|
||
|
|
/*
|
||
|
|
* Dump the inode allocation map in one cylinder group.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_inmap(struct fs *sb, const char *comment, struct cg *cgr)
|
||
|
|
{
|
||
|
|
int j,k,l,e;
|
||
|
|
unsigned char *cp;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START INODE ALLOCATION MAP =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
cp=(unsigned char *)cg_inosused(cgr);
|
||
|
|
e=sb->fs_ipg/8;
|
||
|
|
for(j=0; j<e; j+=32) {
|
||
|
|
fprintf(dbg_log, "%08x: ", j);
|
||
|
|
for(k=0; k<32; k+=8) {
|
||
|
|
if(j+k+8<e) {
|
||
|
|
fprintf(dbg_log,
|
||
|
|
"%02x%02x%02x%02x%02x%02x%02x%02x ",
|
||
|
|
cp[0], cp[1], cp[2], cp[3],
|
||
|
|
cp[4], cp[5], cp[6], cp[7]);
|
||
|
|
} else {
|
||
|
|
for(l=0; (l<8)&&(j+k+l<e); l++) {
|
||
|
|
fprintf(dbg_log, "%02x", cp[l]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
cp+=8;
|
||
|
|
}
|
||
|
|
fprintf(dbg_log, "\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END INODE ALLOCATION MAP =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* **************************************************** dbg_dump_frmap ***** */
|
||
|
|
/*
|
||
|
|
* Dump the fragment allocation map in one cylinder group.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_frmap(struct fs *sb, const char *comment, struct cg *cgr)
|
||
|
|
{
|
||
|
|
int j,k,l,e;
|
||
|
|
unsigned char *cp;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START FRAGMENT ALLOCATION MAP =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
cp=(unsigned char *)cg_blksfree(cgr);
|
||
|
|
e=howmany((sb->fs_cpg * sb->fs_spc / NSPF(sb)), NBBY);
|
||
|
|
for(j=0; j<e; j+=32) {
|
||
|
|
fprintf(dbg_log, "%08x: ", j);
|
||
|
|
for(k=0; k<32; k+=8) {
|
||
|
|
if(j+k+8<e) {
|
||
|
|
fprintf(dbg_log,
|
||
|
|
"%02x%02x%02x%02x%02x%02x%02x%02x ",
|
||
|
|
cp[0], cp[1], cp[2], cp[3],
|
||
|
|
cp[4], cp[5], cp[6], cp[7]);
|
||
|
|
} else {
|
||
|
|
for(l=0; (l<8)&&(j+k+l<e); l++) {
|
||
|
|
fprintf(dbg_log, "%02x", cp[l]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
cp+=8;
|
||
|
|
}
|
||
|
|
fprintf(dbg_log, "\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END FRAGMENT ALLOCATION MAP =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* **************************************************** dbg_dump_clmap ***** */
|
||
|
|
/*
|
||
|
|
* Dump the cluster allocation map in one cylinder group.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_clmap(struct fs *sb, const char *comment, struct cg *cgr)
|
||
|
|
{
|
||
|
|
int j,k,l,e;
|
||
|
|
unsigned char *cp;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START CLUSTER ALLOCATION MAP =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
cp=(unsigned char *)cg_clustersfree(cgr);
|
||
|
|
e=howmany(sb->fs_cpg * sb->fs_spc / NSPB(sb), NBBY);
|
||
|
|
for(j=0; j<e; j+=32) {
|
||
|
|
fprintf(dbg_log, "%08x: ", j);
|
||
|
|
for(k=0; k<32; k+=8) {
|
||
|
|
if(j+k+8<e) {
|
||
|
|
fprintf(dbg_log,
|
||
|
|
"%02x%02x%02x%02x%02x%02x%02x%02x ",
|
||
|
|
cp[0], cp[1], cp[2], cp[3],
|
||
|
|
cp[4], cp[5], cp[6], cp[7]);
|
||
|
|
} else {
|
||
|
|
for(l=0; (l<8)&&(j+k+l<e); l++) {
|
||
|
|
fprintf(dbg_log, "%02x", cp[l]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
cp+=8;
|
||
|
|
}
|
||
|
|
fprintf(dbg_log, "\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END CLUSTER ALLOCATION MAP =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* **************************************************** dbg_dump_clsum ***** */
|
||
|
|
/*
|
||
|
|
* Dump the cluster availability summary of one cylinder group.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_clsum(struct fs *sb, const char *comment, struct cg *cgr)
|
||
|
|
{
|
||
|
|
int j;
|
||
|
|
long *lp;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START CLUSTER SUMMARY =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
lp=(long *)cg_clustersum(cgr);
|
||
|
|
for(j=0; j<=sb->fs_contigsumsize; j++) {
|
||
|
|
fprintf(dbg_log, "%02d: %8ld\n", j, *lp++);
|
||
|
|
}
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END CLUSTER SUMMARY =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* **************************************************** dbg_dump_sptbl ***** */
|
||
|
|
/*
|
||
|
|
* Dump the block summary, and the rotational layout table.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_sptbl(struct fs *sb, const char *comment, struct cg *cgr)
|
||
|
|
{
|
||
|
|
int j,k;
|
||
|
|
long *lp;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log,
|
||
|
|
"===== START BLOCK SUMMARY AND POSITION TABLE =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
lp=(long *)cg_blktot(cgr);
|
||
|
|
for(j=0; j<sb->fs_cpg; j++) {
|
||
|
|
fprintf(dbg_log, "%2d: %5ld = ", j, *lp++);
|
||
|
|
for(k=0; k<sb->fs_nrpos; k++) {
|
||
|
|
fprintf(dbg_log, "%4d", cg_blks(sb, cgr, j)[k]);
|
||
|
|
if(k<sb->fs_nrpos-1) {
|
||
|
|
fprintf(dbg_log, " + ");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
fprintf(dbg_log, "\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END BLOCK SUMMARY AND POSITION TABLE =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ****************************************************** dbg_dump_ino ***** */
|
||
|
|
/*
|
||
|
|
* Dump an inode structure.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_ino(struct fs *sb, const char *comment, struct dinode *ino)
|
||
|
|
{
|
||
|
|
int ictr;
|
||
|
|
int remaining_blocks;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START INODE DUMP =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)ino, comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
fprintf(dbg_log, "mode u_int16_t 0%o\n", ino->di_mode);
|
||
|
|
fprintf(dbg_log, "nlink int16_t 0x%04x\n", ino->di_nlink);
|
||
|
|
fprintf(dbg_log, "size u_int64_t 0x%08x%08x\n",
|
||
|
|
((unsigned int *)&(ino->di_size))[1],
|
||
|
|
((unsigned int *)&(ino->di_size))[0]);
|
||
|
|
fprintf(dbg_log, "atime int32_t 0x%08x\n", ino->di_atime);
|
||
|
|
fprintf(dbg_log, "atimensec int32_t 0x%08x\n",
|
||
|
|
ino->di_atimensec);
|
||
|
|
fprintf(dbg_log, "mtime int32_t 0x%08x\n",
|
||
|
|
ino->di_mtime);
|
||
|
|
fprintf(dbg_log, "mtimensec int32_t 0x%08x\n",
|
||
|
|
ino->di_mtimensec);
|
||
|
|
fprintf(dbg_log, "ctime int32_t 0x%08x\n", ino->di_ctime);
|
||
|
|
fprintf(dbg_log, "ctimensec int32_t 0x%08x\n",
|
||
|
|
ino->di_ctimensec);
|
||
|
|
|
||
|
|
remaining_blocks=howmany(ino->di_size, sb->fs_bsize); /* XXX ts - +1? */
|
||
|
|
for(ictr=0; ictr < MIN(NDADDR, remaining_blocks); ictr++) {
|
||
|
|
fprintf(dbg_log, "db ufs_daddr_t[%x] 0x%08x\n", ictr,
|
||
|
|
ino->di_db[ictr]);
|
||
|
|
}
|
||
|
|
remaining_blocks-=NDADDR;
|
||
|
|
if(remaining_blocks>0) {
|
||
|
|
fprintf(dbg_log, "ib ufs_daddr_t[0] 0x%08x\n",
|
||
|
|
ino->di_ib[0]);
|
||
|
|
}
|
||
|
|
remaining_blocks-=howmany(sb->fs_bsize, sizeof(ufs_daddr_t));
|
||
|
|
if(remaining_blocks>0) {
|
||
|
|
fprintf(dbg_log, "ib ufs_daddr_t[1] 0x%08x\n",
|
||
|
|
ino->di_ib[1]);
|
||
|
|
}
|
||
|
|
#define SQUARE(a) ((a)*(a))
|
||
|
|
remaining_blocks-=SQUARE(howmany(sb->fs_bsize, sizeof(ufs_daddr_t)));
|
||
|
|
#undef SQUARE
|
||
|
|
if(remaining_blocks>0) {
|
||
|
|
fprintf(dbg_log, "ib ufs_daddr_t[2] 0x%08x\n",
|
||
|
|
ino->di_ib[2]);
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "flags u_int32_t 0x%08x\n", ino->di_flags);
|
||
|
|
fprintf(dbg_log, "blocks int32_t 0x%08x\n", ino->di_blocks);
|
||
|
|
fprintf(dbg_log, "gen int32_t 0x%08x\n", ino->di_gen);
|
||
|
|
fprintf(dbg_log, "uid u_int32_t 0x%08x\n", ino->di_uid);
|
||
|
|
fprintf(dbg_log, "gid u_int32_t 0x%08x\n", ino->di_gid);
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END INODE DUMP =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* ***************************************************** dbg_dump_iblk ***** */
|
||
|
|
/*
|
||
|
|
* Dump an indirect block. The iteration to dump a full file has to be
|
||
|
|
* written around.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
dbg_dump_iblk(struct fs *sb, const char *comment, char *block, size_t length)
|
||
|
|
{
|
||
|
|
unsigned int *mem;
|
||
|
|
int i, j;
|
||
|
|
|
||
|
|
if(!dbg_log) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
fprintf(dbg_log, "===== START INDIRECT BLOCK DUMP =====\n");
|
||
|
|
fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)block,
|
||
|
|
comment);
|
||
|
|
indent++;
|
||
|
|
|
||
|
|
mem=(unsigned int *)block;
|
||
|
|
for (i=0; (size_t)i<MIN(howmany(sb->fs_bsize, sizeof(ufs_daddr_t)),
|
||
|
|
length); i+=8) {
|
||
|
|
fprintf(dbg_log, "%04x: ", i);
|
||
|
|
for (j=0; j<8; j++) {
|
||
|
|
if((size_t)(i+j)<length) {
|
||
|
|
fprintf(dbg_log, "%08X ", *mem++);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
fprintf(dbg_log, "\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
indent--;
|
||
|
|
fprintf(dbg_log, "===== END INDIRECT BLOCK DUMP =====\n");
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* FS_DEBUG */
|
||
|
|
|