debug.c revision 77885
169800Stomsoft/* 269800Stomsoft * Copyright (c) 2000 Christoph Herrmann, Thomas-Henning von Kamptz 369800Stomsoft * Copyright (c) 1980, 1989, 1993 The Regents of the University of California. 469800Stomsoft * All rights reserved. 569800Stomsoft * 669800Stomsoft * This code is derived from software contributed to Berkeley by 769800Stomsoft * Christoph Herrmann and Thomas-Henning von Kamptz, Munich and Frankfurt. 869800Stomsoft * 969800Stomsoft * Redistribution and use in source and binary forms, with or without 1069800Stomsoft * modification, are permitted provided that the following conditions 1169800Stomsoft * are met: 1269800Stomsoft * 1. Redistributions of source code must retain the above copyright 1369800Stomsoft * notice, this list of conditions and the following disclaimer. 1469800Stomsoft * 2. Redistributions in binary form must reproduce the above copyright 1569800Stomsoft * notice, this list of conditions and the following disclaimer in the 1669800Stomsoft * documentation and/or other materials provided with the distribution. 1769800Stomsoft * 3. All advertising materials mentioning features or use of this software 1869800Stomsoft * must display the following acknowledgment: 1969800Stomsoft * This product includes software developed by the University of 2069800Stomsoft * California, Berkeley and its contributors, as well as Christoph 2169800Stomsoft * Herrmann and Thomas-Henning von Kamptz. 2269800Stomsoft * 4. Neither the name of the University nor the names of its contributors 2369800Stomsoft * may be used to endorse or promote products derived from this software 2469800Stomsoft * without specific prior written permission. 2569800Stomsoft * 2669800Stomsoft * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2769800Stomsoft * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2869800Stomsoft * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2969800Stomsoft * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 3069800Stomsoft * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 3169800Stomsoft * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 3269800Stomsoft * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3369800Stomsoft * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3469800Stomsoft * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3569800Stomsoft * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3669800Stomsoft * SUCH DAMAGE. 3769800Stomsoft * 3869926Stomsoft * $TSHeader: src/sbin/growfs/debug.c,v 1.3 2000/12/12 19:31:00 tomsoft Exp $ 3969800Stomsoft * $FreeBSD: head/sbin/growfs/debug.c 77885 2001-06-07 20:43:00Z tomsoft $ 4069800Stomsoft * 4169800Stomsoft */ 4269800Stomsoft 4369800Stomsoft#ifndef lint 4469800Stomsoftstatic const char rcsid[] = 4569926Stomsoft "$FreeBSD: head/sbin/growfs/debug.c 77885 2001-06-07 20:43:00Z tomsoft $"; 4669800Stomsoft#endif /* not lint */ 4769800Stomsoft 4869800Stomsoft/* ********************************************************** INCLUDES ***** */ 4969800Stomsoft#include <sys/param.h> 5069800Stomsoft 5169800Stomsoft#include <stdio.h> 5269800Stomsoft#include <ufs/ufs/dinode.h> 5369800Stomsoft#include <ufs/ffs/fs.h> 5469800Stomsoft 5569800Stomsoft#include "debug.h" 5669800Stomsoft 5769800Stomsoft#ifdef FS_DEBUG 5869800Stomsoft 5969800Stomsoft/* *********************************************************** GLOBALS ***** */ 6069800Stomsoftstatic FILE *dbg_log=NULL; 6169800Stomsoftstatic unsigned int indent=0; 6269800Stomsoft 6369800Stomsoft/* 6469800Stomsoft * prototypes not done here, as they come with debug.h 6569800Stomsoft */ 6669800Stomsoft 6769800Stomsoft/* ********************************************************** dbg_open ***** */ 6869800Stomsoft/* 6969800Stomsoft * Open the filehandle where all debug output has to go. 7069800Stomsoft */ 7169800Stomsoftvoid 7269800Stomsoftdbg_open(const char *fn) 7369800Stomsoft{ 7469800Stomsoft 7569800Stomsoft dbg_log=fopen(fn, "a"); 7669800Stomsoft 7769800Stomsoft return; 7869800Stomsoft} 7969800Stomsoft 8069800Stomsoft/* ********************************************************* dbg_close ***** */ 8169800Stomsoft/* 8269800Stomsoft * Close the filehandle where all debug output went to. 8369800Stomsoft */ 8469800Stomsoftvoid 8569800Stomsoftdbg_close(void) 8669800Stomsoft{ 8769800Stomsoft 8869800Stomsoft if(dbg_log) { 8969800Stomsoft fclose(dbg_log); 9069800Stomsoft dbg_log=NULL; 9169800Stomsoft } 9269800Stomsoft 9369800Stomsoft return; 9469800Stomsoft} 9569800Stomsoft 9669800Stomsoft/* ****************************************************** dbg_dump_hex ***** */ 9769800Stomsoft/* 9869800Stomsoft * Dump out a full filesystem block in hex. 9969800Stomsoft */ 10069800Stomsoftvoid 10169800Stomsoftdbg_dump_hex(struct fs *sb, const char *comment, unsigned char *mem) 10269800Stomsoft{ 10369800Stomsoft int i, j, k; 10469800Stomsoft 10569800Stomsoft if(!dbg_log) { 10669800Stomsoft return; 10769800Stomsoft } 10869800Stomsoft fprintf(dbg_log, "===== START HEXDUMP =====\n"); 10969800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)mem, comment); 11069800Stomsoft indent++; 11169800Stomsoft for (i=0; i<sb->fs_bsize; i+=24) { 11269800Stomsoft for (j=0; j<3; j++) { 11369800Stomsoft for (k=0; k<8; k++) { 11469800Stomsoft fprintf(dbg_log, "%02x ", *mem++); 11569800Stomsoft } 11669800Stomsoft fprintf(dbg_log, " "); 11769800Stomsoft } 11869800Stomsoft fprintf(dbg_log, "\n"); 11969800Stomsoft } 12069800Stomsoft indent--; 12169800Stomsoft fprintf(dbg_log, "===== END HEXDUMP =====\n"); 12269800Stomsoft 12369800Stomsoft return; 12469800Stomsoft} 12569800Stomsoft 12669800Stomsoft/* ******************************************************* dbg_dump_fs ***** */ 12769800Stomsoft/* 12869800Stomsoft * Dump the superblock. 12969800Stomsoft */ 13069800Stomsoftvoid 13169800Stomsoftdbg_dump_fs(struct fs *sb, const char *comment) 13269800Stomsoft{ 13369800Stomsoft#ifdef FSMAXSNAP 13469800Stomsoft int j; 13569800Stomsoft#endif /* FSMAXSNAP */ 13669800Stomsoft 13769800Stomsoft if(!dbg_log) { 13869800Stomsoft return; 13969800Stomsoft } 14069800Stomsoft 14169800Stomsoft fprintf(dbg_log, "===== START SUPERBLOCK =====\n"); 14269800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)sb, comment); 14369800Stomsoft indent++; 14469800Stomsoft 14569800Stomsoft fprintf(dbg_log, "sblkno ufs_daddr_t 0x%08x\n", 14669800Stomsoft sb->fs_sblkno); 14769800Stomsoft fprintf(dbg_log, "cblkno ufs_daddr_t 0x%08x\n", 14869800Stomsoft sb->fs_cblkno); 14969800Stomsoft fprintf(dbg_log, "iblkno ufs_daddr_t 0x%08x\n", 15069800Stomsoft sb->fs_iblkno); 15169800Stomsoft fprintf(dbg_log, "dblkno ufs_daddr_t 0x%08x\n", 15269800Stomsoft sb->fs_dblkno); 15369800Stomsoft 15469800Stomsoft fprintf(dbg_log, "cgoffset int32_t 0x%08x\n", 15569800Stomsoft sb->fs_cgoffset); 15669800Stomsoft fprintf(dbg_log, "cgmask int32_t 0x%08x\n", 15769800Stomsoft sb->fs_cgmask); 15877885Stomsoft fprintf(dbg_log, "time time_t %10u\n", 15977885Stomsoft (unsigned int)sb->fs_time); 16069800Stomsoft fprintf(dbg_log, "size int32_t 0x%08x\n", 16169800Stomsoft sb->fs_size); 16269800Stomsoft fprintf(dbg_log, "dsize int32_t 0x%08x\n", 16369800Stomsoft sb->fs_dsize); 16469800Stomsoft fprintf(dbg_log, "ncg int32_t 0x%08x\n", 16569800Stomsoft sb->fs_ncg); 16669800Stomsoft fprintf(dbg_log, "bsize int32_t 0x%08x\n", 16769800Stomsoft sb->fs_bsize); 16869800Stomsoft fprintf(dbg_log, "fsize int32_t 0x%08x\n", 16969800Stomsoft sb->fs_fsize); 17069800Stomsoft fprintf(dbg_log, "frag int32_t 0x%08x\n", 17169800Stomsoft sb->fs_frag); 17269800Stomsoft 17369800Stomsoft fprintf(dbg_log, "minfree int32_t 0x%08x\n", 17469800Stomsoft sb->fs_minfree); 17569800Stomsoft fprintf(dbg_log, "rotdelay int32_t 0x%08x\n", 17669800Stomsoft sb->fs_rotdelay); 17769800Stomsoft fprintf(dbg_log, "rps int32_t 0x%08x\n", 17869800Stomsoft sb->fs_rps); 17969800Stomsoft 18069800Stomsoft fprintf(dbg_log, "bmask int32_t 0x%08x\n", 18169800Stomsoft sb->fs_bmask); 18269800Stomsoft fprintf(dbg_log, "fmask int32_t 0x%08x\n", 18369800Stomsoft sb->fs_fmask); 18469800Stomsoft fprintf(dbg_log, "bshift int32_t 0x%08x\n", 18569800Stomsoft sb->fs_bshift); 18669800Stomsoft fprintf(dbg_log, "fshift int32_t 0x%08x\n", 18769800Stomsoft sb->fs_fshift); 18869800Stomsoft 18969800Stomsoft fprintf(dbg_log, "maxcontig int32_t 0x%08x\n", 19069800Stomsoft sb->fs_maxcontig); 19169800Stomsoft fprintf(dbg_log, "maxbpg int32_t 0x%08x\n", 19269800Stomsoft sb->fs_maxbpg); 19369800Stomsoft 19469800Stomsoft fprintf(dbg_log, "fragshift int32_t 0x%08x\n", 19569800Stomsoft sb->fs_fragshift); 19669800Stomsoft fprintf(dbg_log, "fsbtodb int32_t 0x%08x\n", 19769800Stomsoft sb->fs_fsbtodb); 19869800Stomsoft fprintf(dbg_log, "sbsize int32_t 0x%08x\n", 19969800Stomsoft sb->fs_sbsize); 20069800Stomsoft fprintf(dbg_log, "csmask int32_t 0x%08x\n", 20169800Stomsoft sb->fs_csmask); 20269800Stomsoft fprintf(dbg_log, "csshift int32_t 0x%08x\n", 20369800Stomsoft sb->fs_csshift); 20469800Stomsoft fprintf(dbg_log, "nindir int32_t 0x%08x\n", 20569800Stomsoft sb->fs_nindir); 20669800Stomsoft fprintf(dbg_log, "inopb int32_t 0x%08x\n", 20769800Stomsoft sb->fs_inopb); 20869800Stomsoft fprintf(dbg_log, "nspf int32_t 0x%08x\n", 20969800Stomsoft sb->fs_nspf); 21069800Stomsoft 21169800Stomsoft fprintf(dbg_log, "optim int32_t 0x%08x\n", 21269800Stomsoft sb->fs_optim); 21369800Stomsoft 21469800Stomsoft fprintf(dbg_log, "npsect int32_t 0x%08x\n", 21569800Stomsoft sb->fs_npsect); 21669800Stomsoft fprintf(dbg_log, "interleave int32_t 0x%08x\n", 21769800Stomsoft sb->fs_interleave); 21869800Stomsoft fprintf(dbg_log, "trackskew int32_t 0x%08x\n", 21969800Stomsoft sb->fs_trackskew); 22069800Stomsoft 22169800Stomsoft fprintf(dbg_log, "id int32_t[2] %08x %08x\n", 22269800Stomsoft sb->fs_id[0], sb->fs_id[1]); 22369800Stomsoft 22469800Stomsoft fprintf(dbg_log, "csaddr ufs_daddr_t 0x%08x\n", 22569800Stomsoft sb->fs_csaddr); 22669800Stomsoft fprintf(dbg_log, "cssize int32_t 0x%08x\n", 22769800Stomsoft sb->fs_cssize); 22869800Stomsoft fprintf(dbg_log, "cgsize int32_t 0x%08x\n", 22969800Stomsoft sb->fs_cgsize); 23069800Stomsoft 23169800Stomsoft fprintf(dbg_log, "ntrak int32_t 0x%08x\n", 23269800Stomsoft sb->fs_ntrak); 23369800Stomsoft fprintf(dbg_log, "nsect int32_t 0x%08x\n", 23469800Stomsoft sb->fs_nsect); 23569800Stomsoft fprintf(dbg_log, "spc int32_t 0x%08x\n", 23669800Stomsoft sb->fs_spc); 23769800Stomsoft 23869800Stomsoft fprintf(dbg_log, "ncyl int32_t 0x%08x\n", 23969800Stomsoft sb->fs_ncyl); 24069800Stomsoft 24169800Stomsoft fprintf(dbg_log, "cpg int32_t 0x%08x\n", 24269800Stomsoft sb->fs_cpg); 24369800Stomsoft fprintf(dbg_log, "ipg int32_t 0x%08x\n", 24469800Stomsoft sb->fs_ipg); 24569800Stomsoft fprintf(dbg_log, "fpg int32_t 0x%08x\n", 24669800Stomsoft sb->fs_fpg); 24769800Stomsoft 24869800Stomsoft dbg_dump_csum("internal cstotal", &sb->fs_cstotal); 24969800Stomsoft 25069800Stomsoft fprintf(dbg_log, "fmod int8_t 0x%02x\n", 25169800Stomsoft sb->fs_fmod); 25269800Stomsoft fprintf(dbg_log, "clean int8_t 0x%02x\n", 25369800Stomsoft sb->fs_clean); 25469800Stomsoft fprintf(dbg_log, "ronly int8_t 0x%02x\n", 25569800Stomsoft sb->fs_ronly); 25669800Stomsoft fprintf(dbg_log, "flags int8_t 0x%02x\n", 25769800Stomsoft sb->fs_flags); 25869800Stomsoft fprintf(dbg_log, "fsmnt u_char[MAXMNTLEN] \"%s\"\n", 25969800Stomsoft sb->fs_fsmnt); 26069800Stomsoft 26169800Stomsoft fprintf(dbg_log, "cgrotor int32_t 0x%08x\n", 26269800Stomsoft sb->fs_cgrotor); 26369800Stomsoft/* 26469800Stomsoft * struct csum[MAXCSBUFS] - is only maintained in memory 26569800Stomsoft */ 26669800Stomsoft/* fprintf(dbg_log, " int32_t\n", sb->*fs_maxcluster);*/ 26769800Stomsoft fprintf(dbg_log, "cpc int32_t 0x%08x\n", 26869800Stomsoft sb->fs_cpc); 26969800Stomsoft/* 27069800Stomsoft * int16_t fs_opostbl[16][8] - is dumped when used in dbg_dump_sptbl 27169800Stomsoft */ 27269800Stomsoft#ifdef FSMAXSNAP 27369800Stomsoft for(j=0; j<FSMAXSNAP; j++) { 27469800Stomsoft fprintf(dbg_log, "snapinum int32_t[%2d] 0x%08x\n", 27569800Stomsoft j, sb->fs_snapinum[j]); 27669800Stomsoft if(!sb->fs_snapinum[j]) { /* list is dense */ 27769800Stomsoft break; 27869800Stomsoft } 27969800Stomsoft } 28069800Stomsoft#endif /* FSMAXSNAP */ 28169800Stomsoft fprintf(dbg_log, "contigsumsize int32_t 0x%08x\n", 28269800Stomsoft sb->fs_contigsumsize); 28369800Stomsoft fprintf(dbg_log, "maxsymlinklen int32_t 0x%08x\n", 28469800Stomsoft sb->fs_maxsymlinklen); 28569800Stomsoft fprintf(dbg_log, "inodefmt int32_t 0x%08x\n", 28669800Stomsoft sb->fs_inodefmt); 28769800Stomsoft fprintf(dbg_log, "maxfilesize u_int64_t 0x%08x%08x\n", 28869800Stomsoft ((unsigned int *)&(sb->fs_maxfilesize))[1], 28969800Stomsoft ((unsigned int *)&(sb->fs_maxfilesize))[0]); 29069800Stomsoft fprintf(dbg_log, "qbmask int64_t 0x%08x%08x\n", 29169800Stomsoft ((unsigned int *)&(sb->fs_qbmask))[1], 29269800Stomsoft ((unsigned int *)&(sb->fs_qbmask))[0]); 29369800Stomsoft fprintf(dbg_log, "qfmask int64_t 0x%08x%08x\n", 29469800Stomsoft ((unsigned int *)&(sb->fs_qfmask))[1], 29569800Stomsoft ((unsigned int *)&(sb->fs_qfmask))[0]); 29669800Stomsoft fprintf(dbg_log, "state int32_t 0x%08x\n", 29769800Stomsoft sb->fs_state); 29869800Stomsoft fprintf(dbg_log, "postblformat int32_t 0x%08x\n", 29969800Stomsoft sb->fs_postblformat); 30069800Stomsoft fprintf(dbg_log, "nrpos int32_t 0x%08x\n", 30169800Stomsoft sb->fs_nrpos); 30269800Stomsoft fprintf(dbg_log, "postbloff int32_t 0x%08x\n", 30369800Stomsoft sb->fs_postbloff); 30469800Stomsoft fprintf(dbg_log, "rotbloff int32_t 0x%08x\n", 30569800Stomsoft sb->fs_rotbloff); 30669800Stomsoft fprintf(dbg_log, "magic int32_t 0x%08x\n", 30769800Stomsoft sb->fs_magic); 30869800Stomsoft 30969800Stomsoft indent--; 31069800Stomsoft fprintf(dbg_log, "===== END SUPERBLOCK =====\n"); 31169800Stomsoft 31269800Stomsoft return; 31369800Stomsoft} 31469800Stomsoft 31569800Stomsoft/* ******************************************************* dbg_dump_cg ***** */ 31669800Stomsoft/* 31769800Stomsoft * Dump a cylinder group. 31869800Stomsoft */ 31969800Stomsoftvoid 32069800Stomsoftdbg_dump_cg(const char *comment, struct cg *cgr) 32169800Stomsoft{ 32269800Stomsoft int j; 32369800Stomsoft 32469800Stomsoft if(!dbg_log) { 32569800Stomsoft return; 32669800Stomsoft } 32769800Stomsoft 32869800Stomsoft fprintf(dbg_log, "===== START CYLINDER GROUP =====\n"); 32969800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 33069800Stomsoft indent++; 33169800Stomsoft 33269800Stomsoft fprintf(dbg_log, "magic int32_t 0x%08x\n", cgr->cg_magic); 33377885Stomsoft fprintf(dbg_log, "time time_t %10u\n", (unsigned int) 33477885Stomsoft cgr->cg_time); 33569800Stomsoft fprintf(dbg_log, "cgx int32_t 0x%08x\n", cgr->cg_cgx); 33669800Stomsoft fprintf(dbg_log, "ncyl int16_t 0x%04x\n", cgr->cg_ncyl); 33769800Stomsoft fprintf(dbg_log, "niblk int16_t 0x%04x\n", cgr->cg_niblk); 33869800Stomsoft fprintf(dbg_log, "ndblk int32_t 0x%08x\n", cgr->cg_ndblk); 33969800Stomsoft dbg_dump_csum("internal cs", &cgr->cg_cs); 34069800Stomsoft fprintf(dbg_log, "rotor int32_t 0x%08x\n", cgr->cg_rotor); 34169800Stomsoft fprintf(dbg_log, "frotor int32_t 0x%08x\n", cgr->cg_frotor); 34269800Stomsoft fprintf(dbg_log, "irotor int32_t 0x%08x\n", cgr->cg_irotor); 34369800Stomsoft for(j=0; j<MAXFRAG; j++) { 34469800Stomsoft fprintf(dbg_log, "frsum int32_t[%d] 0x%08x\n", j, 34569800Stomsoft cgr->cg_frsum[j]); 34669800Stomsoft } 34769800Stomsoft fprintf(dbg_log, "btotoff int32_t 0x%08x\n", cgr->cg_btotoff); 34869800Stomsoft fprintf(dbg_log, "boff int32_t 0x%08x\n", cgr->cg_boff); 34969800Stomsoft fprintf(dbg_log, "iusedoff int32_t 0x%08x\n", cgr->cg_iusedoff); 35069800Stomsoft fprintf(dbg_log, "freeoff int32_t 0x%08x\n", cgr->cg_freeoff); 35169800Stomsoft fprintf(dbg_log, "nextfreeoff int32_t 0x%08x\n", 35269800Stomsoft cgr->cg_nextfreeoff); 35369800Stomsoft fprintf(dbg_log, "clustersumoff int32_t 0x%08x\n", 35469800Stomsoft cgr->cg_clustersumoff); 35569800Stomsoft fprintf(dbg_log, "clusterof int32_t 0x%08x\n", 35669800Stomsoft cgr->cg_clusteroff); 35769800Stomsoft fprintf(dbg_log, "nclusterblks int32_t 0x%08x\n", 35869800Stomsoft cgr->cg_nclusterblks); 35969800Stomsoft 36069800Stomsoft indent--; 36169800Stomsoft fprintf(dbg_log, "===== END CYLINDER GROUP =====\n"); 36269800Stomsoft 36369800Stomsoft return; 36469800Stomsoft} 36569800Stomsoft 36669800Stomsoft/* ***************************************************** dbg_dump_csum ***** */ 36769800Stomsoft/* 36869800Stomsoft * Dump a cylinder summary. 36969800Stomsoft */ 37069800Stomsoftvoid 37169800Stomsoftdbg_dump_csum(const char *comment, struct csum *cs) 37269800Stomsoft{ 37369800Stomsoft 37469800Stomsoft if(!dbg_log) { 37569800Stomsoft return; 37669800Stomsoft } 37769800Stomsoft 37869800Stomsoft fprintf(dbg_log, "===== START CYLINDER SUMMARY =====\n"); 37969800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cs, comment); 38069800Stomsoft indent++; 38169800Stomsoft 38269800Stomsoft fprintf(dbg_log, "ndir int32_t 0x%08x\n", cs->cs_ndir); 38369800Stomsoft fprintf(dbg_log, "nbfree int32_t 0x%08x\n", cs->cs_nbfree); 38469800Stomsoft fprintf(dbg_log, "nifree int32_t 0x%08x\n", cs->cs_nifree); 38569800Stomsoft fprintf(dbg_log, "nffree int32_t 0x%08x\n", cs->cs_nffree); 38669800Stomsoft 38769800Stomsoft indent--; 38869800Stomsoft fprintf(dbg_log, "===== END CYLINDER SUMMARY =====\n"); 38969800Stomsoft 39069800Stomsoft return; 39169800Stomsoft} 39269800Stomsoft 39369800Stomsoft/* **************************************************** dbg_dump_inmap ***** */ 39469800Stomsoft/* 39569800Stomsoft * Dump the inode allocation map in one cylinder group. 39669800Stomsoft */ 39769800Stomsoftvoid 39869800Stomsoftdbg_dump_inmap(struct fs *sb, const char *comment, struct cg *cgr) 39969800Stomsoft{ 40069800Stomsoft int j,k,l,e; 40169800Stomsoft unsigned char *cp; 40269800Stomsoft 40369800Stomsoft if(!dbg_log) { 40469800Stomsoft return; 40569800Stomsoft } 40669800Stomsoft 40769800Stomsoft fprintf(dbg_log, "===== START INODE ALLOCATION MAP =====\n"); 40869800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 40969800Stomsoft indent++; 41069800Stomsoft 41169800Stomsoft cp=(unsigned char *)cg_inosused(cgr); 41269800Stomsoft e=sb->fs_ipg/8; 41369800Stomsoft for(j=0; j<e; j+=32) { 41469800Stomsoft fprintf(dbg_log, "%08x: ", j); 41569800Stomsoft for(k=0; k<32; k+=8) { 41669800Stomsoft if(j+k+8<e) { 41769800Stomsoft fprintf(dbg_log, 41869800Stomsoft "%02x%02x%02x%02x%02x%02x%02x%02x ", 41969800Stomsoft cp[0], cp[1], cp[2], cp[3], 42069800Stomsoft cp[4], cp[5], cp[6], cp[7]); 42169800Stomsoft } else { 42269800Stomsoft for(l=0; (l<8)&&(j+k+l<e); l++) { 42369800Stomsoft fprintf(dbg_log, "%02x", cp[l]); 42469800Stomsoft } 42569800Stomsoft } 42669800Stomsoft cp+=8; 42769800Stomsoft } 42869800Stomsoft fprintf(dbg_log, "\n"); 42969800Stomsoft } 43069800Stomsoft 43169800Stomsoft indent--; 43269800Stomsoft fprintf(dbg_log, "===== END INODE ALLOCATION MAP =====\n"); 43369800Stomsoft 43469800Stomsoft return; 43569800Stomsoft} 43669800Stomsoft 43769800Stomsoft 43869800Stomsoft/* **************************************************** dbg_dump_frmap ***** */ 43969800Stomsoft/* 44069800Stomsoft * Dump the fragment allocation map in one cylinder group. 44169800Stomsoft */ 44269800Stomsoftvoid 44369800Stomsoftdbg_dump_frmap(struct fs *sb, const char *comment, struct cg *cgr) 44469800Stomsoft{ 44569800Stomsoft int j,k,l,e; 44669800Stomsoft unsigned char *cp; 44769800Stomsoft 44869800Stomsoft if(!dbg_log) { 44969800Stomsoft return; 45069800Stomsoft } 45169800Stomsoft 45269800Stomsoft fprintf(dbg_log, "===== START FRAGMENT ALLOCATION MAP =====\n"); 45369800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 45469800Stomsoft indent++; 45569800Stomsoft 45669800Stomsoft cp=(unsigned char *)cg_blksfree(cgr); 45769800Stomsoft e=howmany((sb->fs_cpg * sb->fs_spc / NSPF(sb)), NBBY); 45869800Stomsoft for(j=0; j<e; j+=32) { 45969800Stomsoft fprintf(dbg_log, "%08x: ", j); 46069800Stomsoft for(k=0; k<32; k+=8) { 46169800Stomsoft if(j+k+8<e) { 46269800Stomsoft fprintf(dbg_log, 46369800Stomsoft "%02x%02x%02x%02x%02x%02x%02x%02x ", 46469800Stomsoft cp[0], cp[1], cp[2], cp[3], 46569800Stomsoft cp[4], cp[5], cp[6], cp[7]); 46669800Stomsoft } else { 46769800Stomsoft for(l=0; (l<8)&&(j+k+l<e); l++) { 46869800Stomsoft fprintf(dbg_log, "%02x", cp[l]); 46969800Stomsoft } 47069800Stomsoft } 47169800Stomsoft cp+=8; 47269800Stomsoft } 47369800Stomsoft fprintf(dbg_log, "\n"); 47469800Stomsoft } 47569800Stomsoft 47669800Stomsoft indent--; 47769800Stomsoft fprintf(dbg_log, "===== END FRAGMENT ALLOCATION MAP =====\n"); 47869800Stomsoft 47969800Stomsoft return; 48069800Stomsoft} 48169800Stomsoft 48269800Stomsoft/* **************************************************** dbg_dump_clmap ***** */ 48369800Stomsoft/* 48469800Stomsoft * Dump the cluster allocation map in one cylinder group. 48569800Stomsoft */ 48669800Stomsoftvoid 48769800Stomsoftdbg_dump_clmap(struct fs *sb, const char *comment, struct cg *cgr) 48869800Stomsoft{ 48969800Stomsoft int j,k,l,e; 49069800Stomsoft unsigned char *cp; 49169800Stomsoft 49269800Stomsoft if(!dbg_log) { 49369800Stomsoft return; 49469800Stomsoft } 49569800Stomsoft 49669800Stomsoft fprintf(dbg_log, "===== START CLUSTER ALLOCATION MAP =====\n"); 49769800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 49869800Stomsoft indent++; 49969800Stomsoft 50069800Stomsoft cp=(unsigned char *)cg_clustersfree(cgr); 50169800Stomsoft e=howmany(sb->fs_cpg * sb->fs_spc / NSPB(sb), NBBY); 50269800Stomsoft for(j=0; j<e; j+=32) { 50369800Stomsoft fprintf(dbg_log, "%08x: ", j); 50469800Stomsoft for(k=0; k<32; k+=8) { 50569800Stomsoft if(j+k+8<e) { 50669800Stomsoft fprintf(dbg_log, 50769800Stomsoft "%02x%02x%02x%02x%02x%02x%02x%02x ", 50869800Stomsoft cp[0], cp[1], cp[2], cp[3], 50969800Stomsoft cp[4], cp[5], cp[6], cp[7]); 51069800Stomsoft } else { 51169800Stomsoft for(l=0; (l<8)&&(j+k+l<e); l++) { 51269800Stomsoft fprintf(dbg_log, "%02x", cp[l]); 51369800Stomsoft } 51469800Stomsoft } 51569800Stomsoft cp+=8; 51669800Stomsoft } 51769800Stomsoft fprintf(dbg_log, "\n"); 51869800Stomsoft } 51969800Stomsoft 52069800Stomsoft indent--; 52169800Stomsoft fprintf(dbg_log, "===== END CLUSTER ALLOCATION MAP =====\n"); 52269800Stomsoft 52369800Stomsoft return; 52469800Stomsoft} 52569800Stomsoft 52669800Stomsoft/* **************************************************** dbg_dump_clsum ***** */ 52769800Stomsoft/* 52869800Stomsoft * Dump the cluster availability summary of one cylinder group. 52969800Stomsoft */ 53069800Stomsoftvoid 53169800Stomsoftdbg_dump_clsum(struct fs *sb, const char *comment, struct cg *cgr) 53269800Stomsoft{ 53369800Stomsoft int j; 53477885Stomsoft int *ip; 53569800Stomsoft 53669800Stomsoft if(!dbg_log) { 53769800Stomsoft return; 53869800Stomsoft } 53969800Stomsoft 54069800Stomsoft fprintf(dbg_log, "===== START CLUSTER SUMMARY =====\n"); 54169800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 54269800Stomsoft indent++; 54369800Stomsoft 54477885Stomsoft ip=(int *)cg_clustersum(cgr); 54569800Stomsoft for(j=0; j<=sb->fs_contigsumsize; j++) { 54677885Stomsoft fprintf(dbg_log, "%02d: %8d\n", j, *ip++); 54769800Stomsoft } 54869800Stomsoft 54969800Stomsoft indent--; 55069800Stomsoft fprintf(dbg_log, "===== END CLUSTER SUMMARY =====\n"); 55169800Stomsoft 55269800Stomsoft return; 55369800Stomsoft} 55469800Stomsoft 55569800Stomsoft/* **************************************************** dbg_dump_sptbl ***** */ 55669800Stomsoft/* 55769800Stomsoft * Dump the block summary, and the rotational layout table. 55869800Stomsoft */ 55969800Stomsoftvoid 56069800Stomsoftdbg_dump_sptbl(struct fs *sb, const char *comment, struct cg *cgr) 56169800Stomsoft{ 56269800Stomsoft int j,k; 56377885Stomsoft int *ip; 56469800Stomsoft 56569800Stomsoft if(!dbg_log) { 56669800Stomsoft return; 56769800Stomsoft } 56869800Stomsoft 56969800Stomsoft fprintf(dbg_log, 57069800Stomsoft "===== START BLOCK SUMMARY AND POSITION TABLE =====\n"); 57169800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 57269800Stomsoft indent++; 57369800Stomsoft 57477885Stomsoft ip=(int *)cg_blktot(cgr); 57569800Stomsoft for(j=0; j<sb->fs_cpg; j++) { 57677885Stomsoft fprintf(dbg_log, "%2d: %5d = ", j, *ip++); 57769800Stomsoft for(k=0; k<sb->fs_nrpos; k++) { 57869800Stomsoft fprintf(dbg_log, "%4d", cg_blks(sb, cgr, j)[k]); 57969800Stomsoft if(k<sb->fs_nrpos-1) { 58069800Stomsoft fprintf(dbg_log, " + "); 58169800Stomsoft } 58269800Stomsoft } 58369800Stomsoft fprintf(dbg_log, "\n"); 58469800Stomsoft } 58569800Stomsoft 58669800Stomsoft indent--; 58769800Stomsoft fprintf(dbg_log, "===== END BLOCK SUMMARY AND POSITION TABLE =====\n"); 58869800Stomsoft 58969800Stomsoft return; 59069800Stomsoft} 59169800Stomsoft 59269800Stomsoft/* ****************************************************** dbg_dump_ino ***** */ 59369800Stomsoft/* 59469800Stomsoft * Dump an inode structure. 59569800Stomsoft */ 59669800Stomsoftvoid 59769800Stomsoftdbg_dump_ino(struct fs *sb, const char *comment, struct dinode *ino) 59869800Stomsoft{ 59969800Stomsoft int ictr; 60069800Stomsoft int remaining_blocks; 60169800Stomsoft 60269800Stomsoft if(!dbg_log) { 60369800Stomsoft return; 60469800Stomsoft } 60569800Stomsoft 60669800Stomsoft fprintf(dbg_log, "===== START INODE DUMP =====\n"); 60769800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)ino, comment); 60869800Stomsoft indent++; 60969800Stomsoft 61069800Stomsoft fprintf(dbg_log, "mode u_int16_t 0%o\n", ino->di_mode); 61169800Stomsoft fprintf(dbg_log, "nlink int16_t 0x%04x\n", ino->di_nlink); 61269800Stomsoft fprintf(dbg_log, "size u_int64_t 0x%08x%08x\n", 61369800Stomsoft ((unsigned int *)&(ino->di_size))[1], 61469800Stomsoft ((unsigned int *)&(ino->di_size))[0]); 61569800Stomsoft fprintf(dbg_log, "atime int32_t 0x%08x\n", ino->di_atime); 61669800Stomsoft fprintf(dbg_log, "atimensec int32_t 0x%08x\n", 61769800Stomsoft ino->di_atimensec); 61869800Stomsoft fprintf(dbg_log, "mtime int32_t 0x%08x\n", 61969800Stomsoft ino->di_mtime); 62069800Stomsoft fprintf(dbg_log, "mtimensec int32_t 0x%08x\n", 62169800Stomsoft ino->di_mtimensec); 62269800Stomsoft fprintf(dbg_log, "ctime int32_t 0x%08x\n", ino->di_ctime); 62369800Stomsoft fprintf(dbg_log, "ctimensec int32_t 0x%08x\n", 62469800Stomsoft ino->di_ctimensec); 62569800Stomsoft 62669800Stomsoft remaining_blocks=howmany(ino->di_size, sb->fs_bsize); /* XXX ts - +1? */ 62769800Stomsoft for(ictr=0; ictr < MIN(NDADDR, remaining_blocks); ictr++) { 62869800Stomsoft fprintf(dbg_log, "db ufs_daddr_t[%x] 0x%08x\n", ictr, 62969800Stomsoft ino->di_db[ictr]); 63069800Stomsoft } 63169800Stomsoft remaining_blocks-=NDADDR; 63269800Stomsoft if(remaining_blocks>0) { 63369800Stomsoft fprintf(dbg_log, "ib ufs_daddr_t[0] 0x%08x\n", 63469800Stomsoft ino->di_ib[0]); 63569800Stomsoft } 63669800Stomsoft remaining_blocks-=howmany(sb->fs_bsize, sizeof(ufs_daddr_t)); 63769800Stomsoft if(remaining_blocks>0) { 63869800Stomsoft fprintf(dbg_log, "ib ufs_daddr_t[1] 0x%08x\n", 63969800Stomsoft ino->di_ib[1]); 64069800Stomsoft } 64169800Stomsoft#define SQUARE(a) ((a)*(a)) 64269800Stomsoft remaining_blocks-=SQUARE(howmany(sb->fs_bsize, sizeof(ufs_daddr_t))); 64369800Stomsoft#undef SQUARE 64469800Stomsoft if(remaining_blocks>0) { 64569800Stomsoft fprintf(dbg_log, "ib ufs_daddr_t[2] 0x%08x\n", 64669800Stomsoft ino->di_ib[2]); 64769800Stomsoft } 64869800Stomsoft 64969800Stomsoft fprintf(dbg_log, "flags u_int32_t 0x%08x\n", ino->di_flags); 65069800Stomsoft fprintf(dbg_log, "blocks int32_t 0x%08x\n", ino->di_blocks); 65169800Stomsoft fprintf(dbg_log, "gen int32_t 0x%08x\n", ino->di_gen); 65269800Stomsoft fprintf(dbg_log, "uid u_int32_t 0x%08x\n", ino->di_uid); 65369800Stomsoft fprintf(dbg_log, "gid u_int32_t 0x%08x\n", ino->di_gid); 65469800Stomsoft 65569800Stomsoft indent--; 65669800Stomsoft fprintf(dbg_log, "===== END INODE DUMP =====\n"); 65769800Stomsoft 65869800Stomsoft return; 65969800Stomsoft} 66069800Stomsoft 66169800Stomsoft/* ***************************************************** dbg_dump_iblk ***** */ 66269800Stomsoft/* 66369800Stomsoft * Dump an indirect block. The iteration to dump a full file has to be 66469800Stomsoft * written around. 66569800Stomsoft */ 66669800Stomsoftvoid 66769800Stomsoftdbg_dump_iblk(struct fs *sb, const char *comment, char *block, size_t length) 66869800Stomsoft{ 66969800Stomsoft unsigned int *mem; 67069800Stomsoft int i, j; 67169800Stomsoft 67269800Stomsoft if(!dbg_log) { 67369800Stomsoft return; 67469800Stomsoft } 67569800Stomsoft 67669800Stomsoft fprintf(dbg_log, "===== START INDIRECT BLOCK DUMP =====\n"); 67769800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)block, 67869800Stomsoft comment); 67969800Stomsoft indent++; 68069800Stomsoft 68169800Stomsoft mem=(unsigned int *)block; 68269800Stomsoft for (i=0; (size_t)i<MIN(howmany(sb->fs_bsize, sizeof(ufs_daddr_t)), 68369800Stomsoft length); i+=8) { 68469800Stomsoft fprintf(dbg_log, "%04x: ", i); 68569800Stomsoft for (j=0; j<8; j++) { 68669800Stomsoft if((size_t)(i+j)<length) { 68769800Stomsoft fprintf(dbg_log, "%08X ", *mem++); 68869800Stomsoft } 68969800Stomsoft } 69069800Stomsoft fprintf(dbg_log, "\n"); 69169800Stomsoft } 69269800Stomsoft 69369800Stomsoft indent--; 69469800Stomsoft fprintf(dbg_log, "===== END INDIRECT BLOCK DUMP =====\n"); 69569800Stomsoft 69669800Stomsoft return; 69769800Stomsoft} 69869800Stomsoft 69969800Stomsoft#endif /* FS_DEBUG */ 70069800Stomsoft 701