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984263bc MD |
1 | /* |
2 | * Copyright (c) 2000 Christoph Herrmann, Thomas-Henning von Kamptz | |
3 | * Copyright (c) 1980, 1989, 1993 The Regents of the University of California. | |
4 | * All rights reserved. | |
5 | * | |
6 | * This code is derived from software contributed to Berkeley by | |
7 | * Christoph Herrmann and Thomas-Henning von Kamptz, Munich and Frankfurt. | |
8 | * | |
9 | * Redistribution and use in source and binary forms, with or without | |
10 | * modification, are permitted provided that the following conditions | |
11 | * are met: | |
12 | * 1. Redistributions of source code must retain the above copyright | |
13 | * notice, this list of conditions and the following disclaimer. | |
14 | * 2. Redistributions in binary form must reproduce the above copyright | |
15 | * notice, this list of conditions and the following disclaimer in the | |
16 | * documentation and/or other materials provided with the distribution. | |
17 | * 3. All advertising materials mentioning features or use of this software | |
18 | * must display the following acknowledgment: | |
19 | * This product includes software developed by the University of | |
20 | * California, Berkeley and its contributors, as well as Christoph | |
21 | * Herrmann and Thomas-Henning von Kamptz. | |
22 | * 4. Neither the name of the University nor the names of its contributors | |
23 | * may be used to endorse or promote products derived from this software | |
24 | * without specific prior written permission. | |
25 | * | |
26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
36 | * SUCH DAMAGE. | |
37 | * | |
38 | * $TSHeader: src/sbin/growfs/debug.c,v 1.3 2000/12/12 19:31:00 tomsoft Exp $ | |
39 | * $FreeBSD: src/sbin/growfs/debug.c,v 1.3.2.1 2001/07/16 15:02:13 tomsoft Exp $ | |
595e3440 | 40 | * $DragonFly: src/sbin/growfs/debug.c,v 1.5 2007/05/20 23:21:36 dillon Exp $ |
984263bc | 41 | * |
1de703da | 42 | * $FreeBSD: src/sbin/growfs/debug.c,v 1.3.2.1 2001/07/16 15:02:13 tomsoft Exp $ |
984263bc MD |
43 | */ |
44 | ||
984263bc MD |
45 | /* ********************************************************** INCLUDES ***** */ |
46 | #include <sys/param.h> | |
47 | ||
48 | #include <stdio.h> | |
38a690d7 MD |
49 | #include <vfs/ufs/dinode.h> |
50 | #include <vfs/ufs/fs.h> | |
984263bc MD |
51 | |
52 | #include "debug.h" | |
53 | ||
54 | #ifdef FS_DEBUG | |
55 | ||
56 | /* *********************************************************** GLOBALS ***** */ | |
595e3440 MD |
57 | static FILE *dbg_log; |
58 | static unsigned int indent; | |
59 | static unsigned int dbg_log_isstdout; | |
984263bc MD |
60 | |
61 | /* | |
62 | * prototypes not done here, as they come with debug.h | |
63 | */ | |
64 | ||
65 | /* ********************************************************** dbg_open ***** */ | |
66 | /* | |
67 | * Open the filehandle where all debug output has to go. | |
68 | */ | |
69 | void | |
70 | dbg_open(const char *fn) | |
71 | { | |
595e3440 MD |
72 | if (fn) { |
73 | dbg_log=fopen(fn, "a"); | |
74 | } else { | |
75 | dbg_log_isstdout = 1; | |
76 | dbg_log=stdout; | |
77 | } | |
984263bc MD |
78 | |
79 | return; | |
80 | } | |
81 | ||
82 | /* ********************************************************* dbg_close ***** */ | |
83 | /* | |
84 | * Close the filehandle where all debug output went to. | |
85 | */ | |
86 | void | |
87 | dbg_close(void) | |
88 | { | |
595e3440 | 89 | if (dbg_log && dbg_log_isstdout == 0) { |
984263bc | 90 | fclose(dbg_log); |
984263bc | 91 | } |
595e3440 MD |
92 | dbg_log = NULL; |
93 | dbg_log_isstdout = 0; | |
984263bc MD |
94 | |
95 | return; | |
96 | } | |
97 | ||
98 | /* ****************************************************** dbg_dump_hex ***** */ | |
99 | /* | |
100 | * Dump out a full filesystem block in hex. | |
101 | */ | |
102 | void | |
103 | dbg_dump_hex(struct fs *sb, const char *comment, unsigned char *mem) | |
104 | { | |
105 | int i, j, k; | |
106 | ||
107 | if(!dbg_log) { | |
108 | return; | |
109 | } | |
110 | fprintf(dbg_log, "===== START HEXDUMP =====\n"); | |
111 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)mem, comment); | |
112 | indent++; | |
113 | for (i=0; i<sb->fs_bsize; i+=24) { | |
114 | for (j=0; j<3; j++) { | |
115 | for (k=0; k<8; k++) { | |
116 | fprintf(dbg_log, "%02x ", *mem++); | |
117 | } | |
118 | fprintf(dbg_log, " "); | |
119 | } | |
120 | fprintf(dbg_log, "\n"); | |
121 | } | |
122 | indent--; | |
123 | fprintf(dbg_log, "===== END HEXDUMP =====\n"); | |
124 | ||
125 | return; | |
126 | } | |
127 | ||
128 | /* ******************************************************* dbg_dump_fs ***** */ | |
129 | /* | |
130 | * Dump the superblock. | |
131 | */ | |
132 | void | |
133 | dbg_dump_fs(struct fs *sb, const char *comment) | |
134 | { | |
135 | #ifdef FSMAXSNAP | |
136 | int j; | |
137 | #endif /* FSMAXSNAP */ | |
138 | ||
139 | if(!dbg_log) { | |
140 | return; | |
141 | } | |
142 | ||
143 | fprintf(dbg_log, "===== START SUPERBLOCK =====\n"); | |
144 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)sb, comment); | |
145 | indent++; | |
146 | ||
147 | fprintf(dbg_log, "sblkno ufs_daddr_t 0x%08x\n", | |
148 | sb->fs_sblkno); | |
149 | fprintf(dbg_log, "cblkno ufs_daddr_t 0x%08x\n", | |
150 | sb->fs_cblkno); | |
151 | fprintf(dbg_log, "iblkno ufs_daddr_t 0x%08x\n", | |
152 | sb->fs_iblkno); | |
153 | fprintf(dbg_log, "dblkno ufs_daddr_t 0x%08x\n", | |
154 | sb->fs_dblkno); | |
155 | ||
156 | fprintf(dbg_log, "cgoffset int32_t 0x%08x\n", | |
157 | sb->fs_cgoffset); | |
158 | fprintf(dbg_log, "cgmask int32_t 0x%08x\n", | |
159 | sb->fs_cgmask); | |
160 | fprintf(dbg_log, "time time_t %10u\n", | |
161 | (unsigned int)sb->fs_time); | |
162 | fprintf(dbg_log, "size int32_t 0x%08x\n", | |
163 | sb->fs_size); | |
164 | fprintf(dbg_log, "dsize int32_t 0x%08x\n", | |
165 | sb->fs_dsize); | |
166 | fprintf(dbg_log, "ncg int32_t 0x%08x\n", | |
167 | sb->fs_ncg); | |
168 | fprintf(dbg_log, "bsize int32_t 0x%08x\n", | |
169 | sb->fs_bsize); | |
170 | fprintf(dbg_log, "fsize int32_t 0x%08x\n", | |
171 | sb->fs_fsize); | |
172 | fprintf(dbg_log, "frag int32_t 0x%08x\n", | |
173 | sb->fs_frag); | |
174 | ||
175 | fprintf(dbg_log, "minfree int32_t 0x%08x\n", | |
176 | sb->fs_minfree); | |
177 | fprintf(dbg_log, "rotdelay int32_t 0x%08x\n", | |
178 | sb->fs_rotdelay); | |
179 | fprintf(dbg_log, "rps int32_t 0x%08x\n", | |
180 | sb->fs_rps); | |
181 | ||
182 | fprintf(dbg_log, "bmask int32_t 0x%08x\n", | |
183 | sb->fs_bmask); | |
184 | fprintf(dbg_log, "fmask int32_t 0x%08x\n", | |
185 | sb->fs_fmask); | |
186 | fprintf(dbg_log, "bshift int32_t 0x%08x\n", | |
187 | sb->fs_bshift); | |
188 | fprintf(dbg_log, "fshift int32_t 0x%08x\n", | |
189 | sb->fs_fshift); | |
190 | ||
191 | fprintf(dbg_log, "maxcontig int32_t 0x%08x\n", | |
192 | sb->fs_maxcontig); | |
193 | fprintf(dbg_log, "maxbpg int32_t 0x%08x\n", | |
194 | sb->fs_maxbpg); | |
195 | ||
196 | fprintf(dbg_log, "fragshift int32_t 0x%08x\n", | |
197 | sb->fs_fragshift); | |
198 | fprintf(dbg_log, "fsbtodb int32_t 0x%08x\n", | |
199 | sb->fs_fsbtodb); | |
200 | fprintf(dbg_log, "sbsize int32_t 0x%08x\n", | |
201 | sb->fs_sbsize); | |
202 | fprintf(dbg_log, "csmask int32_t 0x%08x\n", | |
203 | sb->fs_csmask); | |
204 | fprintf(dbg_log, "csshift int32_t 0x%08x\n", | |
205 | sb->fs_csshift); | |
206 | fprintf(dbg_log, "nindir int32_t 0x%08x\n", | |
207 | sb->fs_nindir); | |
208 | fprintf(dbg_log, "inopb int32_t 0x%08x\n", | |
209 | sb->fs_inopb); | |
210 | fprintf(dbg_log, "nspf int32_t 0x%08x\n", | |
211 | sb->fs_nspf); | |
212 | ||
213 | fprintf(dbg_log, "optim int32_t 0x%08x\n", | |
214 | sb->fs_optim); | |
215 | ||
216 | fprintf(dbg_log, "npsect int32_t 0x%08x\n", | |
217 | sb->fs_npsect); | |
218 | fprintf(dbg_log, "interleave int32_t 0x%08x\n", | |
219 | sb->fs_interleave); | |
220 | fprintf(dbg_log, "trackskew int32_t 0x%08x\n", | |
221 | sb->fs_trackskew); | |
222 | ||
223 | fprintf(dbg_log, "id int32_t[2] %08x %08x\n", | |
224 | sb->fs_id[0], sb->fs_id[1]); | |
225 | ||
226 | fprintf(dbg_log, "csaddr ufs_daddr_t 0x%08x\n", | |
227 | sb->fs_csaddr); | |
228 | fprintf(dbg_log, "cssize int32_t 0x%08x\n", | |
229 | sb->fs_cssize); | |
230 | fprintf(dbg_log, "cgsize int32_t 0x%08x\n", | |
231 | sb->fs_cgsize); | |
232 | ||
233 | fprintf(dbg_log, "ntrak int32_t 0x%08x\n", | |
234 | sb->fs_ntrak); | |
235 | fprintf(dbg_log, "nsect int32_t 0x%08x\n", | |
236 | sb->fs_nsect); | |
237 | fprintf(dbg_log, "spc int32_t 0x%08x\n", | |
238 | sb->fs_spc); | |
239 | ||
240 | fprintf(dbg_log, "ncyl int32_t 0x%08x\n", | |
241 | sb->fs_ncyl); | |
242 | ||
243 | fprintf(dbg_log, "cpg int32_t 0x%08x\n", | |
244 | sb->fs_cpg); | |
245 | fprintf(dbg_log, "ipg int32_t 0x%08x\n", | |
246 | sb->fs_ipg); | |
247 | fprintf(dbg_log, "fpg int32_t 0x%08x\n", | |
248 | sb->fs_fpg); | |
249 | ||
250 | dbg_dump_csum("internal cstotal", &sb->fs_cstotal); | |
251 | ||
252 | fprintf(dbg_log, "fmod int8_t 0x%02x\n", | |
253 | sb->fs_fmod); | |
254 | fprintf(dbg_log, "clean int8_t 0x%02x\n", | |
255 | sb->fs_clean); | |
256 | fprintf(dbg_log, "ronly int8_t 0x%02x\n", | |
257 | sb->fs_ronly); | |
258 | fprintf(dbg_log, "flags int8_t 0x%02x\n", | |
259 | sb->fs_flags); | |
260 | fprintf(dbg_log, "fsmnt u_char[MAXMNTLEN] \"%s\"\n", | |
261 | sb->fs_fsmnt); | |
262 | ||
263 | fprintf(dbg_log, "cgrotor int32_t 0x%08x\n", | |
264 | sb->fs_cgrotor); | |
265 | /* | |
266 | * struct csum[MAXCSBUFS] - is only maintained in memory | |
267 | */ | |
268 | /* fprintf(dbg_log, " int32_t\n", sb->*fs_maxcluster);*/ | |
269 | fprintf(dbg_log, "cpc int32_t 0x%08x\n", | |
270 | sb->fs_cpc); | |
271 | /* | |
272 | * int16_t fs_opostbl[16][8] - is dumped when used in dbg_dump_sptbl | |
273 | */ | |
274 | #ifdef FSMAXSNAP | |
275 | for(j=0; j<FSMAXSNAP; j++) { | |
276 | fprintf(dbg_log, "snapinum int32_t[%2d] 0x%08x\n", | |
277 | j, sb->fs_snapinum[j]); | |
278 | if(!sb->fs_snapinum[j]) { /* list is dense */ | |
279 | break; | |
280 | } | |
281 | } | |
282 | #endif /* FSMAXSNAP */ | |
283 | fprintf(dbg_log, "contigsumsize int32_t 0x%08x\n", | |
284 | sb->fs_contigsumsize); | |
285 | fprintf(dbg_log, "maxsymlinklen int32_t 0x%08x\n", | |
286 | sb->fs_maxsymlinklen); | |
287 | fprintf(dbg_log, "inodefmt int32_t 0x%08x\n", | |
288 | sb->fs_inodefmt); | |
289 | fprintf(dbg_log, "maxfilesize u_int64_t 0x%08x%08x\n", | |
290 | ((unsigned int *)&(sb->fs_maxfilesize))[1], | |
291 | ((unsigned int *)&(sb->fs_maxfilesize))[0]); | |
292 | fprintf(dbg_log, "qbmask int64_t 0x%08x%08x\n", | |
293 | ((unsigned int *)&(sb->fs_qbmask))[1], | |
294 | ((unsigned int *)&(sb->fs_qbmask))[0]); | |
295 | fprintf(dbg_log, "qfmask int64_t 0x%08x%08x\n", | |
296 | ((unsigned int *)&(sb->fs_qfmask))[1], | |
297 | ((unsigned int *)&(sb->fs_qfmask))[0]); | |
298 | fprintf(dbg_log, "state int32_t 0x%08x\n", | |
299 | sb->fs_state); | |
300 | fprintf(dbg_log, "postblformat int32_t 0x%08x\n", | |
301 | sb->fs_postblformat); | |
302 | fprintf(dbg_log, "nrpos int32_t 0x%08x\n", | |
303 | sb->fs_nrpos); | |
304 | fprintf(dbg_log, "postbloff int32_t 0x%08x\n", | |
305 | sb->fs_postbloff); | |
306 | fprintf(dbg_log, "rotbloff int32_t 0x%08x\n", | |
307 | sb->fs_rotbloff); | |
308 | fprintf(dbg_log, "magic int32_t 0x%08x\n", | |
309 | sb->fs_magic); | |
310 | ||
311 | indent--; | |
312 | fprintf(dbg_log, "===== END SUPERBLOCK =====\n"); | |
313 | ||
314 | return; | |
315 | } | |
316 | ||
317 | /* ******************************************************* dbg_dump_cg ***** */ | |
318 | /* | |
319 | * Dump a cylinder group. | |
320 | */ | |
321 | void | |
322 | dbg_dump_cg(const char *comment, struct cg *cgr) | |
323 | { | |
324 | int j; | |
325 | ||
326 | if(!dbg_log) { | |
327 | return; | |
328 | } | |
329 | ||
330 | fprintf(dbg_log, "===== START CYLINDER GROUP =====\n"); | |
331 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); | |
332 | indent++; | |
333 | ||
334 | fprintf(dbg_log, "magic int32_t 0x%08x\n", cgr->cg_magic); | |
335 | fprintf(dbg_log, "time time_t %10u\n", (unsigned int) | |
336 | cgr->cg_time); | |
337 | fprintf(dbg_log, "cgx int32_t 0x%08x\n", cgr->cg_cgx); | |
338 | fprintf(dbg_log, "ncyl int16_t 0x%04x\n", cgr->cg_ncyl); | |
339 | fprintf(dbg_log, "niblk int16_t 0x%04x\n", cgr->cg_niblk); | |
340 | fprintf(dbg_log, "ndblk int32_t 0x%08x\n", cgr->cg_ndblk); | |
341 | dbg_dump_csum("internal cs", &cgr->cg_cs); | |
342 | fprintf(dbg_log, "rotor int32_t 0x%08x\n", cgr->cg_rotor); | |
343 | fprintf(dbg_log, "frotor int32_t 0x%08x\n", cgr->cg_frotor); | |
344 | fprintf(dbg_log, "irotor int32_t 0x%08x\n", cgr->cg_irotor); | |
345 | for(j=0; j<MAXFRAG; j++) { | |
346 | fprintf(dbg_log, "frsum int32_t[%d] 0x%08x\n", j, | |
347 | cgr->cg_frsum[j]); | |
348 | } | |
349 | fprintf(dbg_log, "btotoff int32_t 0x%08x\n", cgr->cg_btotoff); | |
350 | fprintf(dbg_log, "boff int32_t 0x%08x\n", cgr->cg_boff); | |
351 | fprintf(dbg_log, "iusedoff int32_t 0x%08x\n", cgr->cg_iusedoff); | |
352 | fprintf(dbg_log, "freeoff int32_t 0x%08x\n", cgr->cg_freeoff); | |
353 | fprintf(dbg_log, "nextfreeoff int32_t 0x%08x\n", | |
354 | cgr->cg_nextfreeoff); | |
355 | fprintf(dbg_log, "clustersumoff int32_t 0x%08x\n", | |
356 | cgr->cg_clustersumoff); | |
357 | fprintf(dbg_log, "clusterof int32_t 0x%08x\n", | |
358 | cgr->cg_clusteroff); | |
359 | fprintf(dbg_log, "nclusterblks int32_t 0x%08x\n", | |
360 | cgr->cg_nclusterblks); | |
361 | ||
362 | indent--; | |
363 | fprintf(dbg_log, "===== END CYLINDER GROUP =====\n"); | |
364 | ||
365 | return; | |
366 | } | |
367 | ||
368 | /* ***************************************************** dbg_dump_csum ***** */ | |
369 | /* | |
370 | * Dump a cylinder summary. | |
371 | */ | |
372 | void | |
373 | dbg_dump_csum(const char *comment, struct csum *cs) | |
374 | { | |
375 | ||
376 | if(!dbg_log) { | |
377 | return; | |
378 | } | |
379 | ||
380 | fprintf(dbg_log, "===== START CYLINDER SUMMARY =====\n"); | |
381 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cs, comment); | |
382 | indent++; | |
383 | ||
384 | fprintf(dbg_log, "ndir int32_t 0x%08x\n", cs->cs_ndir); | |
385 | fprintf(dbg_log, "nbfree int32_t 0x%08x\n", cs->cs_nbfree); | |
386 | fprintf(dbg_log, "nifree int32_t 0x%08x\n", cs->cs_nifree); | |
387 | fprintf(dbg_log, "nffree int32_t 0x%08x\n", cs->cs_nffree); | |
388 | ||
389 | indent--; | |
390 | fprintf(dbg_log, "===== END CYLINDER SUMMARY =====\n"); | |
391 | ||
392 | return; | |
393 | } | |
394 | ||
395 | /* **************************************************** dbg_dump_inmap ***** */ | |
396 | /* | |
397 | * Dump the inode allocation map in one cylinder group. | |
398 | */ | |
399 | void | |
400 | dbg_dump_inmap(struct fs *sb, const char *comment, struct cg *cgr) | |
401 | { | |
402 | int j,k,l,e; | |
403 | unsigned char *cp; | |
404 | ||
405 | if(!dbg_log) { | |
406 | return; | |
407 | } | |
408 | ||
409 | fprintf(dbg_log, "===== START INODE ALLOCATION MAP =====\n"); | |
410 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); | |
411 | indent++; | |
412 | ||
413 | cp=(unsigned char *)cg_inosused(cgr); | |
414 | e=sb->fs_ipg/8; | |
415 | for(j=0; j<e; j+=32) { | |
416 | fprintf(dbg_log, "%08x: ", j); | |
417 | for(k=0; k<32; k+=8) { | |
418 | if(j+k+8<e) { | |
419 | fprintf(dbg_log, | |
420 | "%02x%02x%02x%02x%02x%02x%02x%02x ", | |
421 | cp[0], cp[1], cp[2], cp[3], | |
422 | cp[4], cp[5], cp[6], cp[7]); | |
423 | } else { | |
424 | for(l=0; (l<8)&&(j+k+l<e); l++) { | |
425 | fprintf(dbg_log, "%02x", cp[l]); | |
426 | } | |
427 | } | |
428 | cp+=8; | |
429 | } | |
430 | fprintf(dbg_log, "\n"); | |
431 | } | |
432 | ||
433 | indent--; | |
434 | fprintf(dbg_log, "===== END INODE ALLOCATION MAP =====\n"); | |
435 | ||
436 | return; | |
437 | } | |
438 | ||
439 | ||
440 | /* **************************************************** dbg_dump_frmap ***** */ | |
441 | /* | |
442 | * Dump the fragment allocation map in one cylinder group. | |
443 | */ | |
444 | void | |
445 | dbg_dump_frmap(struct fs *sb, const char *comment, struct cg *cgr) | |
446 | { | |
447 | int j,k,l,e; | |
448 | unsigned char *cp; | |
449 | ||
450 | if(!dbg_log) { | |
451 | return; | |
452 | } | |
453 | ||
454 | fprintf(dbg_log, "===== START FRAGMENT ALLOCATION MAP =====\n"); | |
455 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); | |
456 | indent++; | |
457 | ||
458 | cp=(unsigned char *)cg_blksfree(cgr); | |
459 | e=howmany((sb->fs_cpg * sb->fs_spc / NSPF(sb)), NBBY); | |
460 | for(j=0; j<e; j+=32) { | |
461 | fprintf(dbg_log, "%08x: ", j); | |
462 | for(k=0; k<32; k+=8) { | |
463 | if(j+k+8<e) { | |
464 | fprintf(dbg_log, | |
465 | "%02x%02x%02x%02x%02x%02x%02x%02x ", | |
466 | cp[0], cp[1], cp[2], cp[3], | |
467 | cp[4], cp[5], cp[6], cp[7]); | |
468 | } else { | |
469 | for(l=0; (l<8)&&(j+k+l<e); l++) { | |
470 | fprintf(dbg_log, "%02x", cp[l]); | |
471 | } | |
472 | } | |
473 | cp+=8; | |
474 | } | |
475 | fprintf(dbg_log, "\n"); | |
476 | } | |
477 | ||
478 | indent--; | |
479 | fprintf(dbg_log, "===== END FRAGMENT ALLOCATION MAP =====\n"); | |
480 | ||
481 | return; | |
482 | } | |
483 | ||
484 | /* **************************************************** dbg_dump_clmap ***** */ | |
485 | /* | |
486 | * Dump the cluster allocation map in one cylinder group. | |
487 | */ | |
488 | void | |
489 | dbg_dump_clmap(struct fs *sb, const char *comment, struct cg *cgr) | |
490 | { | |
491 | int j,k,l,e; | |
492 | unsigned char *cp; | |
493 | ||
494 | if(!dbg_log) { | |
495 | return; | |
496 | } | |
497 | ||
498 | fprintf(dbg_log, "===== START CLUSTER ALLOCATION MAP =====\n"); | |
499 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); | |
500 | indent++; | |
501 | ||
502 | cp=(unsigned char *)cg_clustersfree(cgr); | |
503 | e=howmany(sb->fs_cpg * sb->fs_spc / NSPB(sb), NBBY); | |
504 | for(j=0; j<e; j+=32) { | |
505 | fprintf(dbg_log, "%08x: ", j); | |
506 | for(k=0; k<32; k+=8) { | |
507 | if(j+k+8<e) { | |
508 | fprintf(dbg_log, | |
509 | "%02x%02x%02x%02x%02x%02x%02x%02x ", | |
510 | cp[0], cp[1], cp[2], cp[3], | |
511 | cp[4], cp[5], cp[6], cp[7]); | |
512 | } else { | |
513 | for(l=0; (l<8)&&(j+k+l<e); l++) { | |
514 | fprintf(dbg_log, "%02x", cp[l]); | |
515 | } | |
516 | } | |
517 | cp+=8; | |
518 | } | |
519 | fprintf(dbg_log, "\n"); | |
520 | } | |
521 | ||
522 | indent--; | |
523 | fprintf(dbg_log, "===== END CLUSTER ALLOCATION MAP =====\n"); | |
524 | ||
525 | return; | |
526 | } | |
527 | ||
528 | /* **************************************************** dbg_dump_clsum ***** */ | |
529 | /* | |
530 | * Dump the cluster availability summary of one cylinder group. | |
531 | */ | |
532 | void | |
533 | dbg_dump_clsum(struct fs *sb, const char *comment, struct cg *cgr) | |
534 | { | |
535 | int j; | |
536 | int *ip; | |
537 | ||
538 | if(!dbg_log) { | |
539 | return; | |
540 | } | |
541 | ||
542 | fprintf(dbg_log, "===== START CLUSTER SUMMARY =====\n"); | |
543 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); | |
544 | indent++; | |
545 | ||
546 | ip=(int *)cg_clustersum(cgr); | |
547 | for(j=0; j<=sb->fs_contigsumsize; j++) { | |
548 | fprintf(dbg_log, "%02d: %8d\n", j, *ip++); | |
549 | } | |
550 | ||
551 | indent--; | |
552 | fprintf(dbg_log, "===== END CLUSTER SUMMARY =====\n"); | |
553 | ||
554 | return; | |
555 | } | |
556 | ||
557 | /* **************************************************** dbg_dump_sptbl ***** */ | |
558 | /* | |
559 | * Dump the block summary, and the rotational layout table. | |
560 | */ | |
561 | void | |
562 | dbg_dump_sptbl(struct fs *sb, const char *comment, struct cg *cgr) | |
563 | { | |
564 | int j,k; | |
565 | int *ip; | |
566 | ||
567 | if(!dbg_log) { | |
568 | return; | |
569 | } | |
570 | ||
571 | fprintf(dbg_log, | |
572 | "===== START BLOCK SUMMARY AND POSITION TABLE =====\n"); | |
573 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)cgr, comment); | |
574 | indent++; | |
575 | ||
576 | ip=(int *)cg_blktot(cgr); | |
577 | for(j=0; j<sb->fs_cpg; j++) { | |
578 | fprintf(dbg_log, "%2d: %5d = ", j, *ip++); | |
579 | for(k=0; k<sb->fs_nrpos; k++) { | |
580 | fprintf(dbg_log, "%4d", cg_blks(sb, cgr, j)[k]); | |
581 | if(k<sb->fs_nrpos-1) { | |
582 | fprintf(dbg_log, " + "); | |
583 | } | |
584 | } | |
585 | fprintf(dbg_log, "\n"); | |
586 | } | |
587 | ||
588 | indent--; | |
589 | fprintf(dbg_log, "===== END BLOCK SUMMARY AND POSITION TABLE =====\n"); | |
590 | ||
591 | return; | |
592 | } | |
593 | ||
594 | /* ****************************************************** dbg_dump_ino ***** */ | |
595 | /* | |
596 | * Dump an inode structure. | |
597 | */ | |
598 | void | |
67ad9090 | 599 | dbg_dump_ino(struct fs *sb, const char *comment, struct ufs1_dinode *ino) |
984263bc MD |
600 | { |
601 | int ictr; | |
602 | int remaining_blocks; | |
603 | ||
604 | if(!dbg_log) { | |
605 | return; | |
606 | } | |
607 | ||
608 | fprintf(dbg_log, "===== START INODE DUMP =====\n"); | |
609 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)ino, comment); | |
610 | indent++; | |
611 | ||
612 | fprintf(dbg_log, "mode u_int16_t 0%o\n", ino->di_mode); | |
613 | fprintf(dbg_log, "nlink int16_t 0x%04x\n", ino->di_nlink); | |
614 | fprintf(dbg_log, "size u_int64_t 0x%08x%08x\n", | |
615 | ((unsigned int *)&(ino->di_size))[1], | |
616 | ((unsigned int *)&(ino->di_size))[0]); | |
617 | fprintf(dbg_log, "atime int32_t 0x%08x\n", ino->di_atime); | |
618 | fprintf(dbg_log, "atimensec int32_t 0x%08x\n", | |
619 | ino->di_atimensec); | |
620 | fprintf(dbg_log, "mtime int32_t 0x%08x\n", | |
621 | ino->di_mtime); | |
622 | fprintf(dbg_log, "mtimensec int32_t 0x%08x\n", | |
623 | ino->di_mtimensec); | |
624 | fprintf(dbg_log, "ctime int32_t 0x%08x\n", ino->di_ctime); | |
625 | fprintf(dbg_log, "ctimensec int32_t 0x%08x\n", | |
626 | ino->di_ctimensec); | |
627 | ||
628 | remaining_blocks=howmany(ino->di_size, sb->fs_bsize); /* XXX ts - +1? */ | |
629 | for(ictr=0; ictr < MIN(NDADDR, remaining_blocks); ictr++) { | |
630 | fprintf(dbg_log, "db ufs_daddr_t[%x] 0x%08x\n", ictr, | |
631 | ino->di_db[ictr]); | |
632 | } | |
633 | remaining_blocks-=NDADDR; | |
634 | if(remaining_blocks>0) { | |
635 | fprintf(dbg_log, "ib ufs_daddr_t[0] 0x%08x\n", | |
636 | ino->di_ib[0]); | |
637 | } | |
638 | remaining_blocks-=howmany(sb->fs_bsize, sizeof(ufs_daddr_t)); | |
639 | if(remaining_blocks>0) { | |
640 | fprintf(dbg_log, "ib ufs_daddr_t[1] 0x%08x\n", | |
641 | ino->di_ib[1]); | |
642 | } | |
643 | #define SQUARE(a) ((a)*(a)) | |
644 | remaining_blocks-=SQUARE(howmany(sb->fs_bsize, sizeof(ufs_daddr_t))); | |
645 | #undef SQUARE | |
646 | if(remaining_blocks>0) { | |
647 | fprintf(dbg_log, "ib ufs_daddr_t[2] 0x%08x\n", | |
648 | ino->di_ib[2]); | |
649 | } | |
650 | ||
651 | fprintf(dbg_log, "flags u_int32_t 0x%08x\n", ino->di_flags); | |
652 | fprintf(dbg_log, "blocks int32_t 0x%08x\n", ino->di_blocks); | |
653 | fprintf(dbg_log, "gen int32_t 0x%08x\n", ino->di_gen); | |
654 | fprintf(dbg_log, "uid u_int32_t 0x%08x\n", ino->di_uid); | |
655 | fprintf(dbg_log, "gid u_int32_t 0x%08x\n", ino->di_gid); | |
656 | ||
657 | indent--; | |
658 | fprintf(dbg_log, "===== END INODE DUMP =====\n"); | |
659 | ||
660 | return; | |
661 | } | |
662 | ||
663 | /* ***************************************************** dbg_dump_iblk ***** */ | |
664 | /* | |
665 | * Dump an indirect block. The iteration to dump a full file has to be | |
666 | * written around. | |
667 | */ | |
668 | void | |
669 | dbg_dump_iblk(struct fs *sb, const char *comment, char *block, size_t length) | |
670 | { | |
671 | unsigned int *mem; | |
672 | int i, j; | |
673 | ||
674 | if(!dbg_log) { | |
675 | return; | |
676 | } | |
677 | ||
678 | fprintf(dbg_log, "===== START INDIRECT BLOCK DUMP =====\n"); | |
679 | fprintf(dbg_log, "# %d@%lx: %s\n", indent, (unsigned long)block, | |
680 | comment); | |
681 | indent++; | |
682 | ||
683 | mem=(unsigned int *)block; | |
684 | for (i=0; (size_t)i<MIN(howmany(sb->fs_bsize, sizeof(ufs_daddr_t)), | |
685 | length); i+=8) { | |
686 | fprintf(dbg_log, "%04x: ", i); | |
687 | for (j=0; j<8; j++) { | |
688 | if((size_t)(i+j)<length) { | |
689 | fprintf(dbg_log, "%08X ", *mem++); | |
690 | } | |
691 | } | |
692 | fprintf(dbg_log, "\n"); | |
693 | } | |
694 | ||
695 | indent--; | |
696 | fprintf(dbg_log, "===== END INDIRECT BLOCK DUMP =====\n"); | |
697 | ||
698 | return; | |
699 | } | |
700 | ||
701 | #endif /* FS_DEBUG */ | |
702 |