debug.c revision 102231
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 * 4069800Stomsoft */ 4169800Stomsoft 4269800Stomsoft#ifndef lint 4369800Stomsoftstatic const char rcsid[] = 4469926Stomsoft "$FreeBSD: head/sbin/growfs/debug.c 102231 2002-08-21 18:11:48Z trhodes $"; 4569800Stomsoft#endif /* not lint */ 4669800Stomsoft 4769800Stomsoft/* ********************************************************** INCLUDES ***** */ 4869800Stomsoft#include <sys/param.h> 4969800Stomsoft 5069800Stomsoft#include <stdio.h> 5169800Stomsoft#include <ufs/ufs/dinode.h> 5269800Stomsoft#include <ufs/ffs/fs.h> 5369800Stomsoft 5469800Stomsoft#include "debug.h" 5569800Stomsoft 5669800Stomsoft#ifdef FS_DEBUG 5769800Stomsoft 5869800Stomsoft/* *********************************************************** GLOBALS ***** */ 5969800Stomsoftstatic FILE *dbg_log=NULL; 6069800Stomsoftstatic unsigned int indent=0; 6169800Stomsoft 6269800Stomsoft/* 6369800Stomsoft * prototypes not done here, as they come with debug.h 6469800Stomsoft */ 6569800Stomsoft 6669800Stomsoft/* ********************************************************** dbg_open ***** */ 6769800Stomsoft/* 6869800Stomsoft * Open the filehandle where all debug output has to go. 6969800Stomsoft */ 7069800Stomsoftvoid 7169800Stomsoftdbg_open(const char *fn) 7269800Stomsoft{ 7369800Stomsoft 7492743Srwatson if (strcmp(fn, "-") == 0) 7592743Srwatson dbg_log=fopen("/dev/stdout", "a"); 7692743Srwatson else 7792743Srwatson dbg_log=fopen(fn, "a"); 7869800Stomsoft 7969800Stomsoft return; 8069800Stomsoft} 8169800Stomsoft 8269800Stomsoft/* ********************************************************* dbg_close ***** */ 8369800Stomsoft/* 8469800Stomsoft * Close the filehandle where all debug output went to. 8569800Stomsoft */ 8669800Stomsoftvoid 8769800Stomsoftdbg_close(void) 8869800Stomsoft{ 8969800Stomsoft 9069800Stomsoft if(dbg_log) { 9169800Stomsoft fclose(dbg_log); 9269800Stomsoft dbg_log=NULL; 9369800Stomsoft } 9469800Stomsoft 9569800Stomsoft return; 9669800Stomsoft} 9769800Stomsoft 9869800Stomsoft/* ****************************************************** dbg_dump_hex ***** */ 9969800Stomsoft/* 100102231Strhodes * Dump out a full file system block in hex. 10169800Stomsoft */ 10269800Stomsoftvoid 10369800Stomsoftdbg_dump_hex(struct fs *sb, const char *comment, unsigned char *mem) 10469800Stomsoft{ 10569800Stomsoft int i, j, k; 10669800Stomsoft 10769800Stomsoft if(!dbg_log) { 10869800Stomsoft return; 10969800Stomsoft } 11069800Stomsoft fprintf(dbg_log, "===== START HEXDUMP =====\n"); 11169800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)mem, comment); 11269800Stomsoft indent++; 11369800Stomsoft for (i=0; i<sb->fs_bsize; i+=24) { 11469800Stomsoft for (j=0; j<3; j++) { 11569800Stomsoft for (k=0; k<8; k++) { 11669800Stomsoft fprintf(dbg_log, "%02x ", *mem++); 11769800Stomsoft } 11869800Stomsoft fprintf(dbg_log, " "); 11969800Stomsoft } 12069800Stomsoft fprintf(dbg_log, "\n"); 12169800Stomsoft } 12269800Stomsoft indent--; 12369800Stomsoft fprintf(dbg_log, "===== END HEXDUMP =====\n"); 12469800Stomsoft 12569800Stomsoft return; 12669800Stomsoft} 12769800Stomsoft 12869800Stomsoft/* ******************************************************* dbg_dump_fs ***** */ 12969800Stomsoft/* 13069800Stomsoft * Dump the superblock. 13169800Stomsoft */ 13269800Stomsoftvoid 13369800Stomsoftdbg_dump_fs(struct fs *sb, const char *comment) 13469800Stomsoft{ 13569800Stomsoft#ifdef FSMAXSNAP 13669800Stomsoft int j; 13769800Stomsoft#endif /* FSMAXSNAP */ 13869800Stomsoft 13969800Stomsoft if(!dbg_log) { 14069800Stomsoft return; 14169800Stomsoft } 14269800Stomsoft 14369800Stomsoft fprintf(dbg_log, "===== START SUPERBLOCK =====\n"); 14469800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)sb, comment); 14569800Stomsoft indent++; 14669800Stomsoft 14769800Stomsoft fprintf(dbg_log, "sblkno ufs_daddr_t 0x%08x\n", 14869800Stomsoft sb->fs_sblkno); 14969800Stomsoft fprintf(dbg_log, "cblkno ufs_daddr_t 0x%08x\n", 15069800Stomsoft sb->fs_cblkno); 15169800Stomsoft fprintf(dbg_log, "iblkno ufs_daddr_t 0x%08x\n", 15269800Stomsoft sb->fs_iblkno); 15369800Stomsoft fprintf(dbg_log, "dblkno ufs_daddr_t 0x%08x\n", 15469800Stomsoft sb->fs_dblkno); 15569800Stomsoft 15669800Stomsoft fprintf(dbg_log, "cgoffset int32_t 0x%08x\n", 15769800Stomsoft sb->fs_cgoffset); 15869800Stomsoft fprintf(dbg_log, "cgmask int32_t 0x%08x\n", 15969800Stomsoft sb->fs_cgmask); 16077885Stomsoft fprintf(dbg_log, "time time_t %10u\n", 16177885Stomsoft (unsigned int)sb->fs_time); 16269800Stomsoft fprintf(dbg_log, "size int32_t 0x%08x\n", 16369800Stomsoft sb->fs_size); 16469800Stomsoft fprintf(dbg_log, "dsize int32_t 0x%08x\n", 16569800Stomsoft sb->fs_dsize); 16669800Stomsoft fprintf(dbg_log, "ncg int32_t 0x%08x\n", 16769800Stomsoft sb->fs_ncg); 16869800Stomsoft fprintf(dbg_log, "bsize int32_t 0x%08x\n", 16969800Stomsoft sb->fs_bsize); 17069800Stomsoft fprintf(dbg_log, "fsize int32_t 0x%08x\n", 17169800Stomsoft sb->fs_fsize); 17269800Stomsoft fprintf(dbg_log, "frag int32_t 0x%08x\n", 17369800Stomsoft sb->fs_frag); 17469800Stomsoft 17569800Stomsoft fprintf(dbg_log, "minfree int32_t 0x%08x\n", 17669800Stomsoft sb->fs_minfree); 17769800Stomsoft fprintf(dbg_log, "rotdelay int32_t 0x%08x\n", 17869800Stomsoft sb->fs_rotdelay); 17969800Stomsoft fprintf(dbg_log, "rps int32_t 0x%08x\n", 18069800Stomsoft sb->fs_rps); 18169800Stomsoft 18269800Stomsoft fprintf(dbg_log, "bmask int32_t 0x%08x\n", 18369800Stomsoft sb->fs_bmask); 18469800Stomsoft fprintf(dbg_log, "fmask int32_t 0x%08x\n", 18569800Stomsoft sb->fs_fmask); 18669800Stomsoft fprintf(dbg_log, "bshift int32_t 0x%08x\n", 18769800Stomsoft sb->fs_bshift); 18869800Stomsoft fprintf(dbg_log, "fshift int32_t 0x%08x\n", 18969800Stomsoft sb->fs_fshift); 19069800Stomsoft 19169800Stomsoft fprintf(dbg_log, "maxcontig int32_t 0x%08x\n", 19269800Stomsoft sb->fs_maxcontig); 19369800Stomsoft fprintf(dbg_log, "maxbpg int32_t 0x%08x\n", 19469800Stomsoft sb->fs_maxbpg); 19569800Stomsoft 19669800Stomsoft fprintf(dbg_log, "fragshift int32_t 0x%08x\n", 19769800Stomsoft sb->fs_fragshift); 19869800Stomsoft fprintf(dbg_log, "fsbtodb int32_t 0x%08x\n", 19969800Stomsoft sb->fs_fsbtodb); 20069800Stomsoft fprintf(dbg_log, "sbsize int32_t 0x%08x\n", 20169800Stomsoft sb->fs_sbsize); 20269800Stomsoft fprintf(dbg_log, "csmask int32_t 0x%08x\n", 20369800Stomsoft sb->fs_csmask); 20469800Stomsoft fprintf(dbg_log, "csshift int32_t 0x%08x\n", 20569800Stomsoft sb->fs_csshift); 20669800Stomsoft fprintf(dbg_log, "nindir int32_t 0x%08x\n", 20769800Stomsoft sb->fs_nindir); 20869800Stomsoft fprintf(dbg_log, "inopb int32_t 0x%08x\n", 20969800Stomsoft sb->fs_inopb); 21069800Stomsoft fprintf(dbg_log, "nspf int32_t 0x%08x\n", 21169800Stomsoft sb->fs_nspf); 21269800Stomsoft 21369800Stomsoft fprintf(dbg_log, "optim int32_t 0x%08x\n", 21469800Stomsoft sb->fs_optim); 21569800Stomsoft 21669800Stomsoft fprintf(dbg_log, "npsect int32_t 0x%08x\n", 21769800Stomsoft sb->fs_npsect); 21869800Stomsoft fprintf(dbg_log, "interleave int32_t 0x%08x\n", 21969800Stomsoft sb->fs_interleave); 22069800Stomsoft fprintf(dbg_log, "trackskew int32_t 0x%08x\n", 22169800Stomsoft sb->fs_trackskew); 22269800Stomsoft 22369800Stomsoft fprintf(dbg_log, "id int32_t[2] %08x %08x\n", 22469800Stomsoft sb->fs_id[0], sb->fs_id[1]); 22569800Stomsoft 22669800Stomsoft fprintf(dbg_log, "csaddr ufs_daddr_t 0x%08x\n", 22769800Stomsoft sb->fs_csaddr); 22869800Stomsoft fprintf(dbg_log, "cssize int32_t 0x%08x\n", 22969800Stomsoft sb->fs_cssize); 23069800Stomsoft fprintf(dbg_log, "cgsize int32_t 0x%08x\n", 23169800Stomsoft sb->fs_cgsize); 23269800Stomsoft 23369800Stomsoft fprintf(dbg_log, "ntrak int32_t 0x%08x\n", 23469800Stomsoft sb->fs_ntrak); 23569800Stomsoft fprintf(dbg_log, "nsect int32_t 0x%08x\n", 23669800Stomsoft sb->fs_nsect); 23769800Stomsoft fprintf(dbg_log, "spc int32_t 0x%08x\n", 23869800Stomsoft sb->fs_spc); 23969800Stomsoft 24069800Stomsoft fprintf(dbg_log, "ncyl int32_t 0x%08x\n", 24169800Stomsoft sb->fs_ncyl); 24269800Stomsoft 24369800Stomsoft fprintf(dbg_log, "cpg int32_t 0x%08x\n", 24469800Stomsoft sb->fs_cpg); 24569800Stomsoft fprintf(dbg_log, "ipg int32_t 0x%08x\n", 24669800Stomsoft sb->fs_ipg); 24769800Stomsoft fprintf(dbg_log, "fpg int32_t 0x%08x\n", 24869800Stomsoft sb->fs_fpg); 24969800Stomsoft 25069800Stomsoft dbg_dump_csum("internal cstotal", &sb->fs_cstotal); 25169800Stomsoft 25269800Stomsoft fprintf(dbg_log, "fmod int8_t 0x%02x\n", 25369800Stomsoft sb->fs_fmod); 25469800Stomsoft fprintf(dbg_log, "clean int8_t 0x%02x\n", 25569800Stomsoft sb->fs_clean); 25669800Stomsoft fprintf(dbg_log, "ronly int8_t 0x%02x\n", 25769800Stomsoft sb->fs_ronly); 25869800Stomsoft fprintf(dbg_log, "flags int8_t 0x%02x\n", 25969800Stomsoft sb->fs_flags); 26069800Stomsoft fprintf(dbg_log, "fsmnt u_char[MAXMNTLEN] \"%s\"\n", 26169800Stomsoft sb->fs_fsmnt); 26269800Stomsoft 26369800Stomsoft fprintf(dbg_log, "cgrotor int32_t 0x%08x\n", 26469800Stomsoft sb->fs_cgrotor); 26569800Stomsoft/* 26669800Stomsoft * struct csum[MAXCSBUFS] - is only maintained in memory 26769800Stomsoft */ 26869800Stomsoft/* fprintf(dbg_log, " int32_t\n", sb->*fs_maxcluster);*/ 26969800Stomsoft fprintf(dbg_log, "cpc int32_t 0x%08x\n", 27069800Stomsoft sb->fs_cpc); 27169800Stomsoft/* 27269800Stomsoft * int16_t fs_opostbl[16][8] - is dumped when used in dbg_dump_sptbl 27369800Stomsoft */ 27469800Stomsoft#ifdef FSMAXSNAP 27569800Stomsoft for(j=0; j<FSMAXSNAP; j++) { 27669800Stomsoft fprintf(dbg_log, "snapinum int32_t[%2d] 0x%08x\n", 27769800Stomsoft j, sb->fs_snapinum[j]); 27869800Stomsoft if(!sb->fs_snapinum[j]) { /* list is dense */ 27969800Stomsoft break; 28069800Stomsoft } 28169800Stomsoft } 28269800Stomsoft#endif /* FSMAXSNAP */ 28369800Stomsoft fprintf(dbg_log, "contigsumsize int32_t 0x%08x\n", 28469800Stomsoft sb->fs_contigsumsize); 28569800Stomsoft fprintf(dbg_log, "maxsymlinklen int32_t 0x%08x\n", 28669800Stomsoft sb->fs_maxsymlinklen); 28769800Stomsoft fprintf(dbg_log, "inodefmt int32_t 0x%08x\n", 28869800Stomsoft sb->fs_inodefmt); 28969800Stomsoft fprintf(dbg_log, "maxfilesize u_int64_t 0x%08x%08x\n", 29069800Stomsoft ((unsigned int *)&(sb->fs_maxfilesize))[1], 29169800Stomsoft ((unsigned int *)&(sb->fs_maxfilesize))[0]); 29269800Stomsoft fprintf(dbg_log, "qbmask int64_t 0x%08x%08x\n", 29369800Stomsoft ((unsigned int *)&(sb->fs_qbmask))[1], 29469800Stomsoft ((unsigned int *)&(sb->fs_qbmask))[0]); 29569800Stomsoft fprintf(dbg_log, "qfmask int64_t 0x%08x%08x\n", 29669800Stomsoft ((unsigned int *)&(sb->fs_qfmask))[1], 29769800Stomsoft ((unsigned int *)&(sb->fs_qfmask))[0]); 29869800Stomsoft fprintf(dbg_log, "state int32_t 0x%08x\n", 29969800Stomsoft sb->fs_state); 30069800Stomsoft fprintf(dbg_log, "postblformat int32_t 0x%08x\n", 30169800Stomsoft sb->fs_postblformat); 30269800Stomsoft fprintf(dbg_log, "nrpos int32_t 0x%08x\n", 30369800Stomsoft sb->fs_nrpos); 30469800Stomsoft fprintf(dbg_log, "postbloff int32_t 0x%08x\n", 30569800Stomsoft sb->fs_postbloff); 30669800Stomsoft fprintf(dbg_log, "rotbloff int32_t 0x%08x\n", 30769800Stomsoft sb->fs_rotbloff); 30869800Stomsoft fprintf(dbg_log, "magic int32_t 0x%08x\n", 30969800Stomsoft sb->fs_magic); 31069800Stomsoft 31169800Stomsoft indent--; 31269800Stomsoft fprintf(dbg_log, "===== END SUPERBLOCK =====\n"); 31369800Stomsoft 31469800Stomsoft return; 31569800Stomsoft} 31669800Stomsoft 31769800Stomsoft/* ******************************************************* dbg_dump_cg ***** */ 31869800Stomsoft/* 31969800Stomsoft * Dump a cylinder group. 32069800Stomsoft */ 32169800Stomsoftvoid 32269800Stomsoftdbg_dump_cg(const char *comment, struct cg *cgr) 32369800Stomsoft{ 32469800Stomsoft int j; 32569800Stomsoft 32669800Stomsoft if(!dbg_log) { 32769800Stomsoft return; 32869800Stomsoft } 32969800Stomsoft 33069800Stomsoft fprintf(dbg_log, "===== START CYLINDER GROUP =====\n"); 33169800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 33269800Stomsoft indent++; 33369800Stomsoft 33469800Stomsoft fprintf(dbg_log, "magic int32_t 0x%08x\n", cgr->cg_magic); 33577885Stomsoft fprintf(dbg_log, "time time_t %10u\n", (unsigned int) 33677885Stomsoft cgr->cg_time); 33769800Stomsoft fprintf(dbg_log, "cgx int32_t 0x%08x\n", cgr->cg_cgx); 33869800Stomsoft fprintf(dbg_log, "ncyl int16_t 0x%04x\n", cgr->cg_ncyl); 33969800Stomsoft fprintf(dbg_log, "niblk int16_t 0x%04x\n", cgr->cg_niblk); 34069800Stomsoft fprintf(dbg_log, "ndblk int32_t 0x%08x\n", cgr->cg_ndblk); 34169800Stomsoft dbg_dump_csum("internal cs", &cgr->cg_cs); 34269800Stomsoft fprintf(dbg_log, "rotor int32_t 0x%08x\n", cgr->cg_rotor); 34369800Stomsoft fprintf(dbg_log, "frotor int32_t 0x%08x\n", cgr->cg_frotor); 34469800Stomsoft fprintf(dbg_log, "irotor int32_t 0x%08x\n", cgr->cg_irotor); 34569800Stomsoft for(j=0; j<MAXFRAG; j++) { 34669800Stomsoft fprintf(dbg_log, "frsum int32_t[%d] 0x%08x\n", j, 34769800Stomsoft cgr->cg_frsum[j]); 34869800Stomsoft } 34969800Stomsoft fprintf(dbg_log, "btotoff int32_t 0x%08x\n", cgr->cg_btotoff); 35069800Stomsoft fprintf(dbg_log, "boff int32_t 0x%08x\n", cgr->cg_boff); 35169800Stomsoft fprintf(dbg_log, "iusedoff int32_t 0x%08x\n", cgr->cg_iusedoff); 35269800Stomsoft fprintf(dbg_log, "freeoff int32_t 0x%08x\n", cgr->cg_freeoff); 35369800Stomsoft fprintf(dbg_log, "nextfreeoff int32_t 0x%08x\n", 35469800Stomsoft cgr->cg_nextfreeoff); 35569800Stomsoft fprintf(dbg_log, "clustersumoff int32_t 0x%08x\n", 35669800Stomsoft cgr->cg_clustersumoff); 35769800Stomsoft fprintf(dbg_log, "clusterof int32_t 0x%08x\n", 35869800Stomsoft cgr->cg_clusteroff); 35969800Stomsoft fprintf(dbg_log, "nclusterblks int32_t 0x%08x\n", 36069800Stomsoft cgr->cg_nclusterblks); 36169800Stomsoft 36269800Stomsoft indent--; 36369800Stomsoft fprintf(dbg_log, "===== END CYLINDER GROUP =====\n"); 36469800Stomsoft 36569800Stomsoft return; 36669800Stomsoft} 36769800Stomsoft 36869800Stomsoft/* ***************************************************** dbg_dump_csum ***** */ 36969800Stomsoft/* 37069800Stomsoft * Dump a cylinder summary. 37169800Stomsoft */ 37269800Stomsoftvoid 37369800Stomsoftdbg_dump_csum(const char *comment, struct csum *cs) 37469800Stomsoft{ 37569800Stomsoft 37669800Stomsoft if(!dbg_log) { 37769800Stomsoft return; 37869800Stomsoft } 37969800Stomsoft 38069800Stomsoft fprintf(dbg_log, "===== START CYLINDER SUMMARY =====\n"); 38169800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cs, comment); 38269800Stomsoft indent++; 38369800Stomsoft 38469800Stomsoft fprintf(dbg_log, "ndir int32_t 0x%08x\n", cs->cs_ndir); 38569800Stomsoft fprintf(dbg_log, "nbfree int32_t 0x%08x\n", cs->cs_nbfree); 38669800Stomsoft fprintf(dbg_log, "nifree int32_t 0x%08x\n", cs->cs_nifree); 38769800Stomsoft fprintf(dbg_log, "nffree int32_t 0x%08x\n", cs->cs_nffree); 38869800Stomsoft 38969800Stomsoft indent--; 39069800Stomsoft fprintf(dbg_log, "===== END CYLINDER SUMMARY =====\n"); 39169800Stomsoft 39269800Stomsoft return; 39369800Stomsoft} 39469800Stomsoft 39569800Stomsoft/* **************************************************** dbg_dump_inmap ***** */ 39669800Stomsoft/* 39769800Stomsoft * Dump the inode allocation map in one cylinder group. 39869800Stomsoft */ 39969800Stomsoftvoid 40069800Stomsoftdbg_dump_inmap(struct fs *sb, const char *comment, struct cg *cgr) 40169800Stomsoft{ 40269800Stomsoft int j,k,l,e; 40369800Stomsoft unsigned char *cp; 40469800Stomsoft 40569800Stomsoft if(!dbg_log) { 40669800Stomsoft return; 40769800Stomsoft } 40869800Stomsoft 40969800Stomsoft fprintf(dbg_log, "===== START INODE ALLOCATION MAP =====\n"); 41069800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 41169800Stomsoft indent++; 41269800Stomsoft 41369800Stomsoft cp=(unsigned char *)cg_inosused(cgr); 41469800Stomsoft e=sb->fs_ipg/8; 41569800Stomsoft for(j=0; j<e; j+=32) { 41669800Stomsoft fprintf(dbg_log, "%08x: ", j); 41769800Stomsoft for(k=0; k<32; k+=8) { 41869800Stomsoft if(j+k+8<e) { 41969800Stomsoft fprintf(dbg_log, 42069800Stomsoft "%02x%02x%02x%02x%02x%02x%02x%02x ", 42169800Stomsoft cp[0], cp[1], cp[2], cp[3], 42269800Stomsoft cp[4], cp[5], cp[6], cp[7]); 42369800Stomsoft } else { 42469800Stomsoft for(l=0; (l<8)&&(j+k+l<e); l++) { 42569800Stomsoft fprintf(dbg_log, "%02x", cp[l]); 42669800Stomsoft } 42769800Stomsoft } 42869800Stomsoft cp+=8; 42969800Stomsoft } 43069800Stomsoft fprintf(dbg_log, "\n"); 43169800Stomsoft } 43269800Stomsoft 43369800Stomsoft indent--; 43469800Stomsoft fprintf(dbg_log, "===== END INODE ALLOCATION MAP =====\n"); 43569800Stomsoft 43669800Stomsoft return; 43769800Stomsoft} 43869800Stomsoft 43969800Stomsoft 44069800Stomsoft/* **************************************************** dbg_dump_frmap ***** */ 44169800Stomsoft/* 44269800Stomsoft * Dump the fragment allocation map in one cylinder group. 44369800Stomsoft */ 44469800Stomsoftvoid 44569800Stomsoftdbg_dump_frmap(struct fs *sb, const char *comment, struct cg *cgr) 44669800Stomsoft{ 44769800Stomsoft int j,k,l,e; 44869800Stomsoft unsigned char *cp; 44969800Stomsoft 45069800Stomsoft if(!dbg_log) { 45169800Stomsoft return; 45269800Stomsoft } 45369800Stomsoft 45469800Stomsoft fprintf(dbg_log, "===== START FRAGMENT ALLOCATION MAP =====\n"); 45569800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 45669800Stomsoft indent++; 45769800Stomsoft 45869800Stomsoft cp=(unsigned char *)cg_blksfree(cgr); 45969800Stomsoft e=howmany((sb->fs_cpg * sb->fs_spc / NSPF(sb)), NBBY); 46069800Stomsoft for(j=0; j<e; j+=32) { 46169800Stomsoft fprintf(dbg_log, "%08x: ", j); 46269800Stomsoft for(k=0; k<32; k+=8) { 46369800Stomsoft if(j+k+8<e) { 46469800Stomsoft fprintf(dbg_log, 46569800Stomsoft "%02x%02x%02x%02x%02x%02x%02x%02x ", 46669800Stomsoft cp[0], cp[1], cp[2], cp[3], 46769800Stomsoft cp[4], cp[5], cp[6], cp[7]); 46869800Stomsoft } else { 46969800Stomsoft for(l=0; (l<8)&&(j+k+l<e); l++) { 47069800Stomsoft fprintf(dbg_log, "%02x", cp[l]); 47169800Stomsoft } 47269800Stomsoft } 47369800Stomsoft cp+=8; 47469800Stomsoft } 47569800Stomsoft fprintf(dbg_log, "\n"); 47669800Stomsoft } 47769800Stomsoft 47869800Stomsoft indent--; 47969800Stomsoft fprintf(dbg_log, "===== END FRAGMENT ALLOCATION MAP =====\n"); 48069800Stomsoft 48169800Stomsoft return; 48269800Stomsoft} 48369800Stomsoft 48469800Stomsoft/* **************************************************** dbg_dump_clmap ***** */ 48569800Stomsoft/* 48669800Stomsoft * Dump the cluster allocation map in one cylinder group. 48769800Stomsoft */ 48869800Stomsoftvoid 48969800Stomsoftdbg_dump_clmap(struct fs *sb, const char *comment, struct cg *cgr) 49069800Stomsoft{ 49169800Stomsoft int j,k,l,e; 49269800Stomsoft unsigned char *cp; 49369800Stomsoft 49469800Stomsoft if(!dbg_log) { 49569800Stomsoft return; 49669800Stomsoft } 49769800Stomsoft 49869800Stomsoft fprintf(dbg_log, "===== START CLUSTER ALLOCATION MAP =====\n"); 49969800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 50069800Stomsoft indent++; 50169800Stomsoft 50269800Stomsoft cp=(unsigned char *)cg_clustersfree(cgr); 50369800Stomsoft e=howmany(sb->fs_cpg * sb->fs_spc / NSPB(sb), NBBY); 50469800Stomsoft for(j=0; j<e; j+=32) { 50569800Stomsoft fprintf(dbg_log, "%08x: ", j); 50669800Stomsoft for(k=0; k<32; k+=8) { 50769800Stomsoft if(j+k+8<e) { 50869800Stomsoft fprintf(dbg_log, 50969800Stomsoft "%02x%02x%02x%02x%02x%02x%02x%02x ", 51069800Stomsoft cp[0], cp[1], cp[2], cp[3], 51169800Stomsoft cp[4], cp[5], cp[6], cp[7]); 51269800Stomsoft } else { 51369800Stomsoft for(l=0; (l<8)&&(j+k+l<e); l++) { 51469800Stomsoft fprintf(dbg_log, "%02x", cp[l]); 51569800Stomsoft } 51669800Stomsoft } 51769800Stomsoft cp+=8; 51869800Stomsoft } 51969800Stomsoft fprintf(dbg_log, "\n"); 52069800Stomsoft } 52169800Stomsoft 52269800Stomsoft indent--; 52369800Stomsoft fprintf(dbg_log, "===== END CLUSTER ALLOCATION MAP =====\n"); 52469800Stomsoft 52569800Stomsoft return; 52669800Stomsoft} 52769800Stomsoft 52869800Stomsoft/* **************************************************** dbg_dump_clsum ***** */ 52969800Stomsoft/* 53069800Stomsoft * Dump the cluster availability summary of one cylinder group. 53169800Stomsoft */ 53269800Stomsoftvoid 53369800Stomsoftdbg_dump_clsum(struct fs *sb, const char *comment, struct cg *cgr) 53469800Stomsoft{ 53569800Stomsoft int j; 53677885Stomsoft int *ip; 53769800Stomsoft 53869800Stomsoft if(!dbg_log) { 53969800Stomsoft return; 54069800Stomsoft } 54169800Stomsoft 54269800Stomsoft fprintf(dbg_log, "===== START CLUSTER SUMMARY =====\n"); 54369800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 54469800Stomsoft indent++; 54569800Stomsoft 54677885Stomsoft ip=(int *)cg_clustersum(cgr); 54769800Stomsoft for(j=0; j<=sb->fs_contigsumsize; j++) { 54877885Stomsoft fprintf(dbg_log, "%02d: %8d\n", j, *ip++); 54969800Stomsoft } 55069800Stomsoft 55169800Stomsoft indent--; 55269800Stomsoft fprintf(dbg_log, "===== END CLUSTER SUMMARY =====\n"); 55369800Stomsoft 55469800Stomsoft return; 55569800Stomsoft} 55669800Stomsoft 55769800Stomsoft/* **************************************************** dbg_dump_sptbl ***** */ 55869800Stomsoft/* 55969800Stomsoft * Dump the block summary, and the rotational layout table. 56069800Stomsoft */ 56169800Stomsoftvoid 56269800Stomsoftdbg_dump_sptbl(struct fs *sb, const char *comment, struct cg *cgr) 56369800Stomsoft{ 56469800Stomsoft int j,k; 56577885Stomsoft int *ip; 56669800Stomsoft 56769800Stomsoft if(!dbg_log) { 56869800Stomsoft return; 56969800Stomsoft } 57069800Stomsoft 57169800Stomsoft fprintf(dbg_log, 57269800Stomsoft "===== START BLOCK SUMMARY AND POSITION TABLE =====\n"); 57369800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); 57469800Stomsoft indent++; 57569800Stomsoft 57677885Stomsoft ip=(int *)cg_blktot(cgr); 57769800Stomsoft for(j=0; j<sb->fs_cpg; j++) { 57877885Stomsoft fprintf(dbg_log, "%2d: %5d = ", j, *ip++); 57969800Stomsoft for(k=0; k<sb->fs_nrpos; k++) { 58069800Stomsoft fprintf(dbg_log, "%4d", cg_blks(sb, cgr, j)[k]); 58169800Stomsoft if(k<sb->fs_nrpos-1) { 58269800Stomsoft fprintf(dbg_log, " + "); 58369800Stomsoft } 58469800Stomsoft } 58569800Stomsoft fprintf(dbg_log, "\n"); 58669800Stomsoft } 58769800Stomsoft 58869800Stomsoft indent--; 58969800Stomsoft fprintf(dbg_log, "===== END BLOCK SUMMARY AND POSITION TABLE =====\n"); 59069800Stomsoft 59169800Stomsoft return; 59269800Stomsoft} 59369800Stomsoft 59469800Stomsoft/* ****************************************************** dbg_dump_ino ***** */ 59569800Stomsoft/* 59669800Stomsoft * Dump an inode structure. 59769800Stomsoft */ 59869800Stomsoftvoid 59969800Stomsoftdbg_dump_ino(struct fs *sb, const char *comment, struct dinode *ino) 60069800Stomsoft{ 60169800Stomsoft int ictr; 60269800Stomsoft int remaining_blocks; 60369800Stomsoft 60469800Stomsoft if(!dbg_log) { 60569800Stomsoft return; 60669800Stomsoft } 60769800Stomsoft 60869800Stomsoft fprintf(dbg_log, "===== START INODE DUMP =====\n"); 60969800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)ino, comment); 61069800Stomsoft indent++; 61169800Stomsoft 61269800Stomsoft fprintf(dbg_log, "mode u_int16_t 0%o\n", ino->di_mode); 61369800Stomsoft fprintf(dbg_log, "nlink int16_t 0x%04x\n", ino->di_nlink); 61469800Stomsoft fprintf(dbg_log, "size u_int64_t 0x%08x%08x\n", 61569800Stomsoft ((unsigned int *)&(ino->di_size))[1], 61669800Stomsoft ((unsigned int *)&(ino->di_size))[0]); 61769800Stomsoft fprintf(dbg_log, "atime int32_t 0x%08x\n", ino->di_atime); 61869800Stomsoft fprintf(dbg_log, "atimensec int32_t 0x%08x\n", 61969800Stomsoft ino->di_atimensec); 62069800Stomsoft fprintf(dbg_log, "mtime int32_t 0x%08x\n", 62169800Stomsoft ino->di_mtime); 62269800Stomsoft fprintf(dbg_log, "mtimensec int32_t 0x%08x\n", 62369800Stomsoft ino->di_mtimensec); 62469800Stomsoft fprintf(dbg_log, "ctime int32_t 0x%08x\n", ino->di_ctime); 62569800Stomsoft fprintf(dbg_log, "ctimensec int32_t 0x%08x\n", 62669800Stomsoft ino->di_ctimensec); 62769800Stomsoft 62869800Stomsoft remaining_blocks=howmany(ino->di_size, sb->fs_bsize); /* XXX ts - +1? */ 62969800Stomsoft for(ictr=0; ictr < MIN(NDADDR, remaining_blocks); ictr++) { 63069800Stomsoft fprintf(dbg_log, "db ufs_daddr_t[%x] 0x%08x\n", ictr, 63169800Stomsoft ino->di_db[ictr]); 63269800Stomsoft } 63369800Stomsoft remaining_blocks-=NDADDR; 63469800Stomsoft if(remaining_blocks>0) { 63569800Stomsoft fprintf(dbg_log, "ib ufs_daddr_t[0] 0x%08x\n", 63669800Stomsoft ino->di_ib[0]); 63769800Stomsoft } 63869800Stomsoft remaining_blocks-=howmany(sb->fs_bsize, sizeof(ufs_daddr_t)); 63969800Stomsoft if(remaining_blocks>0) { 64069800Stomsoft fprintf(dbg_log, "ib ufs_daddr_t[1] 0x%08x\n", 64169800Stomsoft ino->di_ib[1]); 64269800Stomsoft } 64369800Stomsoft#define SQUARE(a) ((a)*(a)) 64469800Stomsoft remaining_blocks-=SQUARE(howmany(sb->fs_bsize, sizeof(ufs_daddr_t))); 64569800Stomsoft#undef SQUARE 64669800Stomsoft if(remaining_blocks>0) { 64769800Stomsoft fprintf(dbg_log, "ib ufs_daddr_t[2] 0x%08x\n", 64869800Stomsoft ino->di_ib[2]); 64969800Stomsoft } 65069800Stomsoft 65169800Stomsoft fprintf(dbg_log, "flags u_int32_t 0x%08x\n", ino->di_flags); 65269800Stomsoft fprintf(dbg_log, "blocks int32_t 0x%08x\n", ino->di_blocks); 65369800Stomsoft fprintf(dbg_log, "gen int32_t 0x%08x\n", ino->di_gen); 65469800Stomsoft fprintf(dbg_log, "uid u_int32_t 0x%08x\n", ino->di_uid); 65569800Stomsoft fprintf(dbg_log, "gid u_int32_t 0x%08x\n", ino->di_gid); 65669800Stomsoft 65769800Stomsoft indent--; 65869800Stomsoft fprintf(dbg_log, "===== END INODE DUMP =====\n"); 65969800Stomsoft 66069800Stomsoft return; 66169800Stomsoft} 66269800Stomsoft 66369800Stomsoft/* ***************************************************** dbg_dump_iblk ***** */ 66469800Stomsoft/* 66569800Stomsoft * Dump an indirect block. The iteration to dump a full file has to be 66669800Stomsoft * written around. 66769800Stomsoft */ 66869800Stomsoftvoid 66969800Stomsoftdbg_dump_iblk(struct fs *sb, const char *comment, char *block, size_t length) 67069800Stomsoft{ 67169800Stomsoft unsigned int *mem; 67269800Stomsoft int i, j; 67369800Stomsoft 67469800Stomsoft if(!dbg_log) { 67569800Stomsoft return; 67669800Stomsoft } 67769800Stomsoft 67869800Stomsoft fprintf(dbg_log, "===== START INDIRECT BLOCK DUMP =====\n"); 67969800Stomsoft fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)block, 68069800Stomsoft comment); 68169800Stomsoft indent++; 68269800Stomsoft 68369800Stomsoft mem=(unsigned int *)block; 68469800Stomsoft for (i=0; (size_t)i<MIN(howmany(sb->fs_bsize, sizeof(ufs_daddr_t)), 68569800Stomsoft length); i+=8) { 68669800Stomsoft fprintf(dbg_log, "%04x: ", i); 68769800Stomsoft for (j=0; j<8; j++) { 68869800Stomsoft if((size_t)(i+j)<length) { 68969800Stomsoft fprintf(dbg_log, "%08X ", *mem++); 69069800Stomsoft } 69169800Stomsoft } 69269800Stomsoft fprintf(dbg_log, "\n"); 69369800Stomsoft } 69469800Stomsoft 69569800Stomsoft indent--; 69669800Stomsoft fprintf(dbg_log, "===== END INDIRECT BLOCK DUMP =====\n"); 69769800Stomsoft 69869800Stomsoft return; 69969800Stomsoft} 70069800Stomsoft 70169800Stomsoft#endif /* FS_DEBUG */ 70269800Stomsoft 703