?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
winedump: Dump S_SSEARCH_V1 symbols.
[wine/wine-kai.git] / tools / winedump / msc.c
blob178c3d43234a6bdf4efbf250f1d62239d3438a51
1 /*
2 * MS debug info dumping utility
3 *
4 * Copyright 2006 Eric Pouech
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <stdlib.h>
25 #include <stdarg.h>
26 #include <stdio.h>
27 #ifdef HAVE_UNISTD_H
28 # include <unistd.h>
29 #endif
30 #include <time.h>
31 #ifdef HAVE_SYS_TYPES_H
32 # include <sys/types.h>
33 #endif
34 #ifdef HAVE_SYS_STAT_H
35 # include <sys/stat.h>
36 #endif
37 #ifdef HAVE_SYS_MMAN_H
38 #include <sys/mman.h>
39 #endif
40 #include <fcntl.h>
41
42 #define NONAMELESSUNION
43 #define NONAMELESSSTRUCT
44 #include "windef.h"
45 #include "winbase.h"
46 #include "winedump.h"
47 #include "wine/mscvpdb.h"
48
49 #define PSTRING(adr, ofs) \
50 ((const struct p_string*)((const char*)(adr) + (ofs)))
51
52 static const char* p_string(const struct p_string* s)
53 {
54 static char tmp[256 + 1];
55 memcpy(tmp, s->name, s->namelen);
56 tmp[s->namelen] = '\0';
57 return tmp;
58 }
59
60 static int numeric_leaf(int* value, const unsigned short int* leaf)
61 {
62 unsigned short int type = *leaf++;
63 int length = 2;
64
65 if (type < LF_NUMERIC)
66 {
67 *value = type;
68 }
69 else
70 {
71 switch (type)
72 {
73 case LF_CHAR:
74 length += 1;
75 *value = *(const char*)leaf;
76 break;
77
78 case LF_SHORT:
79 length += 2;
80 *value = *(const short*)leaf;
81 break;
82
83 case LF_USHORT:
84 length += 2;
85 *value = *(const unsigned short*)leaf;
86 break;
87
88 case LF_LONG:
89 length += 4;
90 *value = *(const int*)leaf;
91 break;
92
93 case LF_ULONG:
94 length += 4;
95 *value = *(const unsigned int*)leaf;
96 break;
97
98 case LF_QUADWORD:
99 case LF_UQUADWORD:
100 length += 8;
101 printf(">>> unsupported leaf value\n");
102 *value = 0; /* FIXME */
103 break;
104
105 case LF_REAL32:
106 length += 4;
107 printf(">>> unsupported leaf value\n");
108 *value = 0; /* FIXME */
109 break;
110
111 case LF_REAL48:
112 length += 6;
113 *value = 0; /* FIXME */
114 printf(">>> unsupported leaf value\n");
115 break;
116
117 case LF_REAL64:
118 length += 8;
119 *value = 0; /* FIXME */
120 printf(">>> unsupported leaf value\n");
121 break;
122
123 case LF_REAL80:
124 length += 10;
125 *value = 0; /* FIXME */
126 printf(">>> unsupported leaf value\n");
127 break;
128
129 case LF_REAL128:
130 length += 16;
131 *value = 0; /* FIXME */
132 printf(">>> unsupported leaf value\n");
133 break;
134
135 case LF_COMPLEX32:
136 length += 4;
137 *value = 0; /* FIXME */
138 printf(">>> unsupported leaf value\n");
139 break;
140
141 case LF_COMPLEX64:
142 length += 8;
143 *value = 0; /* FIXME */
144 printf(">>> unsupported leaf value\n");
145 break;
146
147 case LF_COMPLEX80:
148 length += 10;
149 *value = 0; /* FIXME */
150 printf(">>> unsupported leaf value\n");
151 break;
152
153 case LF_COMPLEX128:
154 length += 16;
155 *value = 0; /* FIXME */
156 printf(">>> unsupported leaf value\n");
157 break;
158
159 case LF_VARSTRING:
160 length += 2 + *leaf;
161 *value = 0; /* FIXME */
162 printf(">>> unsupported leaf value\n");
163 break;
164
165 default:
166 printf(">>> Unsupported numeric leaf-id %04x\n", type);
167 *value = 0;
168 break;
169 }
170 }
171 return length;
172 }
173
174 static const char* get_attr(unsigned attr)
175 {
176 static char tmp[256];
177
178 switch (attr & 3)
179 {
180 case 0: strcpy(tmp, ""); break;
181 case 1: strcpy(tmp, "private "); break;
182 case 2: strcpy(tmp, "protected "); break;
183 case 3: strcpy(tmp, "public "); break;
184 }
185 switch ((attr >> 2) & 7)
186 {
187 case 0: strcat(tmp, ""); break;
188 case 1: strcat(tmp, "virtual "); break;
189 case 2: strcat(tmp, "static "); break;
190 case 3: strcat(tmp, "friend "); break;
191 case 4: strcat(tmp, "introducing virtual "); break;
192 case 5: strcat(tmp, "pure virtual "); break;
193 case 6: strcat(tmp, "pure introducing virtual "); break;
194 case 7: strcat(tmp, "reserved "); break;
195 }
196 if ((attr >> 5) & 1) strcat(tmp, "pseudo ");
197 if ((attr >> 6) & 1) strcat(tmp, "no-inherit ");
198 if ((attr >> 7) & 1) strcat(tmp, "no-construct ");
199 return tmp;
200 }
201
202 static void do_field(const unsigned char* start, const unsigned char* end)
203 {
204 /*
205 * A 'field list' is a CodeView-specific data type which doesn't
206 * directly correspond to any high-level data type. It is used
207 * to hold the collection of members of a struct, class, union
208 * or enum type. The actual definition of that type will follow
209 * later, and refer to the field list definition record.
210 *
211 * As we don't have a field list type ourselves, we look ahead
212 * in the field list to try to find out whether this field list
213 * will be used for an enum or struct type, and create a dummy
214 * type of the corresponding sort. Later on, the definition of
215 * the 'real' type will copy the member / enumeration data.
216 */
217 const unsigned char* ptr = start;
218 const char* cstr;
219 const struct p_string* pstr;
220 int leaf_len, value;
221
222 while (ptr < end)
223 {
224 const union codeview_fieldtype* fieldtype = (const union codeview_fieldtype*)ptr;
225
226 if (*ptr >= 0xf0) /* LF_PAD... */
227 {
228 ptr +=* ptr & 0x0f;
229 continue;
230 }
231
232 switch (fieldtype->generic.id)
233 {
234 case LF_ENUMERATE_V1:
235 leaf_len = numeric_leaf(&value, &fieldtype->enumerate_v1.value);
236 pstr = PSTRING(&fieldtype->enumerate_v1.value, leaf_len);
237 printf("\t\tEnumerate V1: '%s' value:%d\n",
238 p_string(pstr), value);
239 ptr += 2 + 2 + leaf_len + 1 + pstr->namelen;
240 break;
241
242 case LF_ENUMERATE_V3:
243 leaf_len = numeric_leaf(&value, &fieldtype->enumerate_v3.value);
244 cstr = (const char*)&fieldtype->enumerate_v3.value + leaf_len;
245 printf("\t\tEnumerate V3: '%s' value:%d\n",
246 cstr, value);
247 ptr += 2 + 2 + leaf_len + strlen(cstr) + 1;
248 break;
249
250 case LF_MEMBER_V1:
251 leaf_len = numeric_leaf(&value, &fieldtype->member_v1.offset);
252 pstr = PSTRING(&fieldtype->member_v1.offset, leaf_len);
253 printf("\t\tMember V1: '%s' type:%x attr:%s @%d\n",
254 p_string(pstr), fieldtype->member_v1.type,
255 get_attr(fieldtype->member_v1.attribute), value);
256 ptr += 2 + 2 + 2 + leaf_len + 1 + pstr->namelen;
257 break;
258
259 case LF_MEMBER_V2:
260 leaf_len = numeric_leaf(&value, &fieldtype->member_v2.offset);
261 pstr = PSTRING(&fieldtype->member_v2.offset, leaf_len);
262 printf("\t\tMember V2: '%s' type:%x attr:%s @%d\n",
263 p_string(pstr), fieldtype->member_v2.type,
264 get_attr(fieldtype->member_v2.attribute), value);
265 ptr += 2 + 2 + 4 + leaf_len + 1 + pstr->namelen;
266 break;
267
268 case LF_MEMBER_V3:
269 leaf_len = numeric_leaf(&value, &fieldtype->member_v3.offset);
270 cstr = (const char*)&fieldtype->member_v3.offset + leaf_len;
271 printf("\t\tMember V3: '%s' type:%x attr:%s @%d\n",
272 cstr, fieldtype->member_v3.type,
273 get_attr(fieldtype->member_v3.attribute), value);
274 ptr += 2 + 2 + 4 + leaf_len + strlen(cstr) + 1;
275 break;
276
277 case LF_ONEMETHOD_V1:
278 switch ((fieldtype->onemethod_v1.attribute >> 2) & 7)
279 {
280 case 4: case 6:
281 printf("\t\tVirtual-method V1: '%s' attr:%s type:%x vtable_offset:%u\n",
282 p_string(&fieldtype->onemethod_virt_v1.p_name),
283 get_attr(fieldtype->onemethod_virt_v1.attribute),
284 fieldtype->onemethod_virt_v1.type,
285 fieldtype->onemethod_virt_v1.vtab_offset);
286 ptr += 2 + 2 + 2 + 4 + (1 + fieldtype->onemethod_virt_v1.p_name.namelen);
287 break;
288
289 default:
290 printf("\t\tMethod V1: '%s' attr:%s type:%x\n",
291 p_string(&fieldtype->onemethod_v1.p_name),
292 get_attr(fieldtype->onemethod_v1.attribute),
293 fieldtype->onemethod_v1.type);
294 ptr += 2 + 2 + 2 + (1 + fieldtype->onemethod_v1.p_name.namelen);
295 break;
296 }
297 break;
298
299 case LF_ONEMETHOD_V2:
300 switch ((fieldtype->onemethod_v2.attribute >> 2) & 7)
301 {
302 case 4: case 6:
303 printf("\t\tVirtual-method V2: '%s' attr:%s type:%x vtable_offset:%u\n",
304 p_string(&fieldtype->onemethod_virt_v2.p_name),
305 get_attr(fieldtype->onemethod_virt_v2.attribute),
306 fieldtype->onemethod_virt_v2.type,
307 fieldtype->onemethod_virt_v2.vtab_offset);
308 ptr += 2 + 2 + 4 + 4 + (1 + fieldtype->onemethod_virt_v2.p_name.namelen);
309 break;
310
311 default:
312 printf("\t\tMethod V2: '%s' attr:%s type:%x\n",
313 p_string(&fieldtype->onemethod_v2.p_name),
314 get_attr(fieldtype->onemethod_v2.attribute),
315 fieldtype->onemethod_v2.type);
316 ptr += 2 + 2 + 4 + (1 + fieldtype->onemethod_v2.p_name.namelen);
317 break;
318 }
319 break;
320
321 case LF_ONEMETHOD_V3:
322 switch ((fieldtype->onemethod_v3.attribute >> 2) & 7)
323 {
324 case 4: case 6:
325 printf("\t\tVirtual-method V3: '%s' attr:%s type:%x vtable_offset:%u\n",
326 fieldtype->onemethod_virt_v3.name,
327 get_attr(fieldtype->onemethod_virt_v3.attribute),
328 fieldtype->onemethod_virt_v3.type,
329 fieldtype->onemethod_virt_v3.vtab_offset);
330 ptr += 2 + 2 + 4 + 4 + (strlen(fieldtype->onemethod_virt_v3.name) + 1);
331 break;
332
333 default:
334 printf("\t\tMethod V3: '%s' attr:%s type:%x\n",
335 fieldtype->onemethod_v3.name,
336 get_attr(fieldtype->onemethod_v3.attribute),
337 fieldtype->onemethod_v3.type);
338 ptr += 2 + 2 + 4 + (strlen(fieldtype->onemethod_v3.name) + 1);
339 break;
340 }
341 break;
342
343 case LF_METHOD_V1:
344 printf("\t\tMethod V1: '%s' overloaded=#%d method-list=%x\n",
345 p_string(&fieldtype->method_v1.p_name),
346 fieldtype->method_v1.count, fieldtype->method_v1.mlist);
347 ptr += 2 + 2 + 2 + (1 + fieldtype->method_v1.p_name.namelen);
348 break;
349
350 case LF_METHOD_V2:
351 printf("\t\tMethod V2: '%s' overloaded=#%d method-list=%x\n",
352 p_string(&fieldtype->method_v2.p_name),
353 fieldtype->method_v2.count, fieldtype->method_v2.mlist);
354 ptr += 2 + 2 + 4 + (1 + fieldtype->method_v2.p_name.namelen);
355 break;
356
357 case LF_METHOD_V3:
358 printf("\t\tMethod V3: '%s' overloaded=#%d method-list=%x\n",
359 fieldtype->method_v3.name,
360 fieldtype->method_v3.count, fieldtype->method_v3.mlist);
361 ptr += 2 + 2 + 4 + (strlen(fieldtype->method_v3.name) + 1);
362 break;
363
364 case LF_STMEMBER_V1:
365 printf("\t\tStatic member V1: '%s' attr:%s type:%x\n",
366 p_string(&fieldtype->stmember_v1.p_name),
367 get_attr(fieldtype->stmember_v1.attribute),
368 fieldtype->stmember_v1.type);
369 ptr += 2 + 2 + 2 + (1 + fieldtype->stmember_v1.p_name.namelen);
370 break;
371
372 case LF_STMEMBER_V2:
373 printf("\t\tStatic member V2: '%s' attr:%s type:%x\n",
374 p_string(&fieldtype->stmember_v2.p_name),
375 get_attr(fieldtype->stmember_v2.attribute),
376 fieldtype->stmember_v2.type);
377 ptr += 2 + 2 + 4 + (1 + fieldtype->stmember_v2.p_name.namelen);
378 break;
379
380 case LF_STMEMBER_V3:
381 printf("\t\tStatic member V3: '%s' attr:%s type:%x\n",
382 fieldtype->stmember_v3.name,
383 get_attr(fieldtype->stmember_v3.attribute),
384 fieldtype->stmember_v3.type);
385 ptr += 2 + 2 + 4 + (strlen(fieldtype->stmember_v3.name) + 1);
386 break;
387
388 case LF_FRIENDFCN_V1:
389 printf("\t\tFriend function V1: '%s' type:%x\n",
390 p_string(&fieldtype->friendfcn_v1.p_name),
391 fieldtype->friendfcn_v1.type);
392 break;
393
394 case LF_FRIENDFCN_V2:
395 printf("\t\tFriend function V2: '%s' type:%x\n",
396 p_string(&fieldtype->friendfcn_v2.p_name),
397 fieldtype->friendfcn_v2.type);
398 break;
399
400 #if 0
401 case LF_FRIENDFCN_V3:
402 printf("\t\tFriend function V3: '%s' type:%x\n",
403 fieldtype->friendfcn_v3.name,
404 fieldtype->friendfcn_v3.type);
405 break;
406 #endif
407
408 case LF_BCLASS_V1:
409 leaf_len = numeric_leaf(&value, &fieldtype->bclass_v1.offset);
410 printf("\t\tBase class V1: type:%x attr:%s @%d\n",
411 fieldtype->bclass_v1.type,
412 get_attr(fieldtype->bclass_v1.attribute), value);
413 ptr += 2 + 2 + 2 + leaf_len;
414 break;
415
416 case LF_BCLASS_V2:
417 leaf_len = numeric_leaf(&value, &fieldtype->bclass_v2.offset);
418 printf("\t\tBase class V2: type:%x attr:%s @%d\n",
419 fieldtype->bclass_v2.type,
420 get_attr(fieldtype->bclass_v2.attribute), value);
421 ptr += 2 + 2 + 4 + leaf_len;
422 break;
423
424 case LF_VBCLASS_V1:
425 case LF_IVBCLASS_V1:
426 leaf_len = numeric_leaf(&value, &fieldtype->vbclass_v1.vbpoff);
427 printf("\t\t%sirtual base class V1: type:%x (ptr:%x) attr:%s vbpoff:%d ",
428 (fieldtype->generic.id == LF_VBCLASS_V2) ? "V" : "Indirect v",
429 fieldtype->vbclass_v1.btype, fieldtype->vbclass_v1.vbtype,
430 get_attr(fieldtype->vbclass_v1.attribute), value);
431 ptr += 2 + 2 + 2 + 2 + leaf_len;
432 leaf_len = numeric_leaf(&value, (const unsigned short*)ptr);
433 printf("vboff:%d\n", value);
434 ptr += leaf_len;
435 break;
436
437 case LF_VBCLASS_V2:
438 case LF_IVBCLASS_V2:
439 leaf_len = numeric_leaf(&value, &fieldtype->vbclass_v1.vbpoff);
440 printf("\t\t%sirtual base class V2: type:%x (ptr:%x) attr:%s vbpoff:%d ",
441 (fieldtype->generic.id == LF_VBCLASS_V2) ? "V" : "Indirect v",
442 fieldtype->vbclass_v2.btype, fieldtype->vbclass_v2.vbtype,
443 get_attr(fieldtype->vbclass_v2.attribute), value);
444 ptr += 2 + 2 + 4 + 4 + leaf_len;
445 leaf_len = numeric_leaf(&value, (const unsigned short*)ptr);
446 printf("vboff:%d\n", value);
447 ptr += leaf_len;
448 break;
449
450 case LF_FRIENDCLS_V1:
451 printf("\t\tFriend class V1: type:%x\n", fieldtype->friendcls_v1.type);
452 break;
453
454 case LF_FRIENDCLS_V2:
455 printf("\t\tFriend class V2: type:%x\n", fieldtype->friendcls_v2.type);
456 break;
457
458 case LF_NESTTYPE_V1:
459 printf("\t\tNested type V1: '%s' type:%x\n",
460 p_string(&fieldtype->nesttype_v1.p_name),
461 fieldtype->nesttype_v1.type);
462 ptr += 2 + 2 + (1 + fieldtype->nesttype_v1.p_name.namelen);
463 break;
464
465 case LF_NESTTYPE_V2:
466 printf("\t\tNested type V2: '%s' pad0:%u type:%x\n",
467 p_string(&fieldtype->nesttype_v2.p_name),
468 fieldtype->nesttype_v2._pad0, fieldtype->nesttype_v2.type);
469 ptr += 2 + 2 + 4 + (1 + fieldtype->nesttype_v2.p_name.namelen);
470 break;
471
472 case LF_NESTTYPE_V3:
473 printf("\t\tNested type V3: '%s' pad0:%u type:%x\n",
474 fieldtype->nesttype_v3.name,
475 fieldtype->nesttype_v3._pad0, fieldtype->nesttype_v3.type);
476 ptr += 2 + 2 + 4 + (strlen(fieldtype->nesttype_v3.name) + 1);
477 break;
478
479 case LF_VFUNCTAB_V1:
480 printf("\t\tVirtual function table V1: type:%x\n",
481 fieldtype->vfunctab_v1.type);
482 ptr += 2 + 2;
483 break;
484
485 case LF_VFUNCTAB_V2:
486 printf("\t\tVirtual function table V2: type:%x\n",
487 fieldtype->vfunctab_v2.type);
488 ptr += 2 + 2 + 4;
489 break;
490
491 case LF_VFUNCOFF_V1:
492 printf("\t\tVirtual function table offset V1: type:%x offset:%x\n",
493 fieldtype->vfuncoff_v1.type, fieldtype->vfuncoff_v1.offset);
494 break;
495
496 case LF_VFUNCOFF_V2:
497 printf("\t\tVirtual function table offset V2: type:%x offset:%x\n",
498 fieldtype->vfuncoff_v2.type, fieldtype->vfuncoff_v2.offset);
499 break;
500
501 default:
502 printf(">>> Unsupported field-id %x\n", fieldtype->generic.id);
503 dump_data((const void*)fieldtype, 0x30, "\t");
504 return;
505 break;
506 }
507 }
508 }
509
510 int codeview_dump_types(const void* table, unsigned long len)
511 {
512 unsigned int curr_type = 0x1000;
513 const unsigned char*ptr = table;
514 int i, leaf_len, value;
515 const char* str;
516
517 while (ptr - (const unsigned char*)table < len)
518 {
519 const union codeview_type* type = (const union codeview_type*)ptr;
520 const union codeview_reftype* reftype = (const union codeview_reftype*)ptr;
521 int retv = TRUE;
522
523 switch (type->generic.id)
524 {
525 case LF_POINTER_V1:
526 printf("\t%x => Pointer V1 to type:%x\n",
527 curr_type, type->pointer_v1.datatype);
528 break;
529 case LF_POINTER_V2:
530 printf("\t%x => Pointer V2 to type:%x\n",
531 curr_type, type->pointer_v2.datatype);
532 break;
533 case LF_ARRAY_V1:
534 leaf_len = numeric_leaf(&value, &type->array_v1.arrlen);
535 printf("\t%x => Array V1-'%s'[%u type:%x] type:%x\n",
536 curr_type, p_string(PSTRING(&type->array_v1.arrlen, leaf_len)),
537 value, type->array_v1.idxtype, type->array_v1.elemtype);
538 break;
539 case LF_ARRAY_V2:
540 leaf_len = numeric_leaf(&value, &type->array_v2.arrlen);
541 printf("\t%x => Array V2-'%s'[%u type:%x] type:%x\n",
542 curr_type, p_string(PSTRING(&type->array_v2.arrlen, leaf_len)),
543 value, type->array_v2.idxtype, type->array_v2.elemtype);
544 break;
545 case LF_ARRAY_V3:
546 leaf_len = numeric_leaf(&value, &type->array_v3.arrlen);
547 str = (const char*)&type->array_v3.arrlen + leaf_len;
548 printf("\t%x => Array V3-'%s'[%u type:%x] type:%x\n",
549 curr_type, str, value,
550 type->array_v3.idxtype, type->array_v3.elemtype);
551 break;
552
553
554 /* a bitfields is a CodeView specific data type which represent a bitfield
555 * in a structure or a class. For now, we store it in a SymTag-like type
556 * (so that the rest of the process is seamless), but check at udt inclusion
557 * type for its presence
558 */
559 case LF_BITFIELD_V1:
560 printf("\t%x => Bitfield V1:%x offset:%u #bits:%u\n",
561 curr_type, reftype->bitfield_v1.type, reftype->bitfield_v1.bitoff,
562 reftype->bitfield_v1.nbits);
563 break;
564
565 case LF_BITFIELD_V2:
566 printf("\t%x => Bitfield V2:%x offset:%u #bits:%u\n",
567 curr_type, reftype->bitfield_v2.type, reftype->bitfield_v2.bitoff,
568 reftype->bitfield_v2.nbits);
569 break;
570
571 case LF_FIELDLIST_V1:
572 case LF_FIELDLIST_V2:
573 printf("\t%x => Fieldlist\n", curr_type);
574 do_field(reftype->fieldlist.list, ptr + reftype->generic.len + 2);
575 break;
576
577 case LF_STRUCTURE_V1:
578 case LF_CLASS_V1:
579 leaf_len = numeric_leaf(&value, &type->struct_v1.structlen);
580 printf("\t%x => %s V1 '%s' elts:%u prop:%u fieldlist-type:%x derived-type:%x vshape:%x size:%u\n",
581 curr_type, type->generic.id == LF_CLASS_V1 ? "Class" : "Struct",
582 p_string(PSTRING(&type->struct_v1.structlen, leaf_len)),
583 type->struct_v1.n_element, type->struct_v1.property,
584 type->struct_v1.fieldlist, type->struct_v1.derived,
585 type->struct_v1.vshape, value);
586 break;
587
588 case LF_STRUCTURE_V2:
589 case LF_CLASS_V2:
590 leaf_len = numeric_leaf(&value, &type->struct_v2.structlen);
591 printf("\t%x => %s V2 '%s' elts:%u prop:%u\n"
592 " fieldlist-type:%x derived-type:%x vshape:%x size:%u\n",
593 curr_type, type->generic.id == LF_CLASS_V2 ? "Class" : "Struct",
594 p_string(PSTRING(&type->struct_v2.structlen, leaf_len)),
595 type->struct_v2.n_element, type->struct_v2.property,
596 type->struct_v2.fieldlist, type->struct_v2.derived,
597 type->struct_v2.vshape, value);
598 break;
599
600 case LF_STRUCTURE_V3:
601 case LF_CLASS_V3:
602 leaf_len = numeric_leaf(&value, &type->struct_v3.structlen);
603 str = (const char*)&type->struct_v3.structlen + leaf_len;
604 printf("\t%x => %s V3 '%s' elts:%u prop:%u\n"
605 " fieldlist-type:%x derived-type:%x vshape:%x size:%u\n",
606 curr_type, type->generic.id == LF_CLASS_V3 ? "Class" : "Struct",
607 str, type->struct_v3.n_element, type->struct_v3.property,
608 type->struct_v3.fieldlist, type->struct_v3.derived,
609 type->struct_v3.vshape, value);
610 break;
611
612 case LF_UNION_V1:
613 leaf_len = numeric_leaf(&value, &type->union_v1.un_len);
614 printf("\t%x => Union V1 '%s' count:%u prop:%u fieldlist-type:%x size:%u\n",
615 curr_type, p_string(PSTRING(&type->union_v1.un_len, leaf_len)),
616 type->union_v1.count, type->union_v1.property,
617 type->union_v1.fieldlist, value);
618 break;
619
620 case LF_UNION_V2:
621 leaf_len = numeric_leaf(&value, &type->union_v2.un_len);
622 printf("\t%x => Union V2 '%s' count:%u prop:%u fieldlist-type:%x size:%u\n",
623 curr_type, p_string(PSTRING(&type->union_v2.un_len, leaf_len)),
624 type->union_v2.count, type->union_v2.property,
625 type->union_v2.fieldlist, value);
626 break;
627
628 case LF_UNION_V3:
629 leaf_len = numeric_leaf(&value, &type->union_v3.un_len);
630 str = (const char*)&type->union_v3.un_len + leaf_len;
631 printf("\t%x => Union V3 '%s' count:%u prop:%u fieldlist-type:%x size:%u\n",
632 curr_type, str, type->union_v3.count,
633 type->union_v3.property, type->union_v3.fieldlist, value);
634 break;
635
636 case LF_ENUM_V1:
637 printf("\t%x => Enum V1 '%s' type:%x field-type:%x count:%u property:%x\n",
638 curr_type, p_string(&type->enumeration_v1.p_name),
639 type->enumeration_v1.type,
640 type->enumeration_v1.fieldlist,
641 type->enumeration_v1.count,
642 type->enumeration_v1.property);
643 break;
644
645 case LF_ENUM_V2:
646 printf("\t%x => Enum V2 '%s' type:%x field-type:%x count:%u property:%x\n",
647 curr_type, p_string(&type->enumeration_v2.p_name),
648 type->enumeration_v2.type,
649 type->enumeration_v2.fieldlist,
650 type->enumeration_v2.count,
651 type->enumeration_v2.property);
652 break;
653
654 case LF_ENUM_V3:
655 printf("\t%x => Enum V3 '%s' type:%x field-type:%x count:%u property:%x\n",
656 curr_type, type->enumeration_v3.name,
657 type->enumeration_v3.type,
658 type->enumeration_v3.fieldlist,
659 type->enumeration_v3.count,
660 type->enumeration_v3.property);
661 break;
662
663 case LF_ARGLIST_V1:
664 printf("\t%x => Arglist V1(#%u):", curr_type, reftype->arglist_v1.num);
665 for (i = 0; i < reftype->arglist_v1.num; i++)
666 {
667 printf(" %x", reftype->arglist_v1.args[i]);
668 }
669 printf("\n");
670 break;
671
672 case LF_ARGLIST_V2:
673 printf("\t%x => Arglist V2(#%u):", curr_type, reftype->arglist_v2.num);
674 for (i = 0; i < reftype->arglist_v2.num; i++)
675 {
676 printf("\t %x", reftype->arglist_v2.args[i]);
677 }
678 printf("\t\n");
679 break;
680
681 case LF_PROCEDURE_V1:
682 /* FIXME: unknown could be the calling convention for the proc */
683 printf("\t%x => Procedure V1 ret_type:%x call:%x (#%u args_type:%x)\n",
684 curr_type, type->procedure_v1.rvtype,
685 type->procedure_v1.call, type->procedure_v1.params,
686 type->procedure_v1.arglist);
687 break;
688 case LF_PROCEDURE_V2:
689 printf("\t%x => Procedure V2 ret_type:%x unk:%x (#%u args_type:%x)\n",
690 curr_type, type->procedure_v2.rvtype,
691 type->procedure_v2.call, type->procedure_v2.params,
692 type->procedure_v2.arglist);
693 break;
694
695 case LF_MFUNCTION_V2:
696 printf("\t%x => MFunction V2 ret-type:%x call:%x class-type:%x this-type:%x\n"
697 "\t\t#args:%x args-type:%x this_adjust:%x\n",
698 curr_type,
699 type->mfunction_v2.rvtype,
700 type->mfunction_v2.call,
701 type->mfunction_v2.class_type,
702 type->mfunction_v2.this_type,
703 type->mfunction_v2.params,
704 type->mfunction_v2.arglist,
705 type->mfunction_v2.this_adjust);
706 break;
707
708 case LF_MODIFIER_V1:
709 printf("\t%x => Modifier V1 type:%x modif:%x\n",
710 curr_type, type->modifier_v1.type, type->modifier_v1.attribute);
711 break;
712 case LF_MODIFIER_V2:
713 printf("\t%x => Modifier V2 type:%x modif:%x\n",
714 curr_type, type->modifier_v2.type, type->modifier_v2.attribute);
715 break;
716
717 case LF_METHODLIST_V1:
718 {
719 const unsigned short* pattr = (const unsigned short*)((const char*)type + 4);
720
721 printf("\t%x => Method list\n", curr_type);
722 while ((const char*)pattr < (const char*)type + type->generic.len + 2)
723 {
724 switch ((*pattr >> 2) & 7)
725 {
726 case 4: case 6:
727 printf("\t\t\tattr:%s type:%x vtab-offset:%x\n",
728 get_attr(pattr[0]), pattr[1],
729 *(const unsigned*)(&pattr[2]));
730 pattr += 3;
731 break;
732 default:
733 printf("\t\t\tattr:%s type:%x\n",
734 get_attr(pattr[0]), pattr[1]);
735 pattr += 2;
736 }
737 }
738 }
739 break;
740
741 case LF_METHODLIST_V2:
742 {
743 const unsigned* pattr = (const unsigned*)((const char*)type + 4);
744
745 printf("\t%x => Method list\n", curr_type);
746 while ((const char*)pattr < (const char*)type + type->generic.len + 2)
747 {
748 switch ((*pattr >> 2) & 7)
749 {
750 case 4: case 6:
751 printf("\t\t\tattr:%s type:%x vtab-offset:%x\n",
752 get_attr(pattr[0]), pattr[1], pattr[2]);
753 pattr += 3;
754 break;
755 default:
756 printf("\t\t\tattr:%s type:%x\n",
757 get_attr(pattr[0]), pattr[1]);
758 pattr += 2;
759 }
760 }
761 }
762 break;
763
764 case LF_VTSHAPE_V1:
765 {
766 int count = *(const unsigned short*)((const char*)type + 4);
767 int shift = 0;
768 const char* ptr = (const char*)type + 6;
769 const char* desc[] = {"Near", "Far", "Thin", "Disp to outtermost",
770 "Pointer to metaclass", "Near32", "Far32"};
771 printf("\t%x => VT Shape #%d: ", curr_type, count);
772 while (count--)
773 {
774 if (((*ptr << shift) & 0xF) <= 6)
775 printf("%s ", desc[(*ptr << shift) & 0xF]);
776 else
777 printf("%x ", (*ptr << shift) & 0xF);
778 if (shift == 0) shift = 4; else {shift = 0; ptr++;}
779 }
780 printf("\n");
781 }
782 break;
783
784 default:
785 printf(">>> Unsupported type-id %x for %x\n", type->generic.id, curr_type);
786 dump_data((const void*)type, type->generic.len + 2, "");
787 break;
788 }
789
790 if (!retv)
791 return FALSE;
792
793 curr_type++;
794 ptr += type->generic.len + 2;
795 }
796
797 return TRUE;
798 }
799
800 int codeview_dump_symbols(const void* root, unsigned long size)
801 {
802 int i, length;
803 char* curr_func = NULL;
804 int nest_block = 0;
805 /*
806 * Loop over the different types of records and whenever we
807 * find something we are interested in, record it and move on.
808 */
809 for (i = 0; i < size; i += length)
810 {
811 const union codeview_symbol* sym = (const union codeview_symbol*)((const char*)root + i);
812 length = sym->generic.len + 2;
813 if (!sym->generic.id || length < 4) break;
814 switch (sym->generic.id)
815 {
816 /*
817 * Global and local data symbols. We don't associate these
818 * with any given source file.
819 */
820 case S_GDATA_V2:
821 case S_LDATA_V2:
822 printf("\tS-%s-Data V2 '%s' %04x:%08x type:%08x\n",
823 sym->generic.id == S_GDATA_V2 ? "Global" : "Local",
824 p_string(&sym->data_v2.p_name),
825 sym->data_v2.segment, sym->data_v2.offset, sym->data_v2.symtype);
826 break;
827
828 case S_LDATA_V3:
829 case S_GDATA_V3:
830 /* EPP case S_DATA_V3: */
831 printf("\tS-%s-Data V3 '%s' (%04x:%08x) type:%08x\n",
832 sym->generic.id == S_GDATA_V3 ? "Global" : "Local",
833 sym->data_v3.name,
834 sym->data_v3.segment, sym->data_v3.offset,
835 sym->data_v3.symtype);
836 break;
837
838 case S_PUB_V2:
839 printf("\tS-Public V2 '%s' %04x:%08x type:%08x\n",
840 p_string(&sym->public_v2.p_name),
841 sym->public_v2.segment, sym->public_v2.offset,
842 sym->public_v2.symtype);
843 break;
844
845 case S_PUB_V3:
846 /* not completely sure of those two anyway */
847 case S_PUB_FUNC1_V3:
848 case S_PUB_FUNC2_V3:
849 printf("\tS-Public%s V3 '%s' %04x:%08x type:%08x\n",
850 sym->generic.id == S_PUB_V3 ? "" :
851 (sym->generic.id == S_PUB_FUNC1_V3 ? "<subkind1" : "<subkind2"),
852 sym->public_v3.name,
853 sym->public_v3.segment,
854 sym->public_v3.offset, sym->public_v3.symtype);
855 break;
856
857 /*
858 * Sort of like a global function, but it just points
859 * to a thunk, which is a stupid name for what amounts to
860 * a PLT slot in the normal jargon that everyone else uses.
861 */
862 case S_THUNK_V1:
863 printf("\tS-Thunk V1 '%s' (%04x:%08x#%x) type:%x\n",
864 p_string(&sym->thunk_v1.p_name),
865 sym->thunk_v1.segment, sym->thunk_v1.offset,
866 sym->thunk_v1.thunk_len, sym->thunk_v1.thtype);
867 curr_func = strdup(p_string(&sym->thunk_v1.p_name));
868 break;
869
870 case S_THUNK_V3:
871 printf("\tS-Thunk V3 '%s' (%04x:%08x#%x) type:%x\n",
872 sym->thunk_v3.name,
873 sym->thunk_v3.segment, sym->thunk_v3.offset,
874 sym->thunk_v3.thunk_len, sym->thunk_v3.thtype);
875 curr_func = strdup(sym->thunk_v3.name);
876 break;
877
878 /* Global and static functions */
879 case S_GPROC_V1:
880 case S_LPROC_V1:
881 printf("\tS-%s-Proc V1: '%s' (%04x:%08x#%x) type:%x\n",
882 sym->generic.id == S_GPROC_V1 ? "Global" : "-Local",
883 p_string(&sym->proc_v1.p_name),
884 sym->proc_v1.segment, sym->proc_v1.offset,
885 sym->proc_v1.proc_len, sym->proc_v1.proctype);
886 if (nest_block)
887 {
888 printf(">>> prev func '%s' still has nest_block %u count\n", curr_func, nest_block);
889 nest_block = 0;
890 }
891 curr_func = strdup(p_string(&sym->proc_v1.p_name));
892 /* EPP unsigned int pparent; */
893 /* EPP unsigned int pend; */
894 /* EPP unsigned int next; */
895 /* EPP unsigned int debug_start; */
896 /* EPP unsigned int debug_end; */
897 /* EPP unsigned char flags; */
898 break;
899
900 case S_GPROC_V2:
901 case S_LPROC_V2:
902 printf("\tS-%s-Proc V2: '%s' (%04x:%08x#%x) type:%x\n",
903 sym->generic.id == S_GPROC_V2 ? "Global" : "-Local",
904 p_string(&sym->proc_v2.p_name),
905 sym->proc_v2.segment, sym->proc_v2.offset,
906 sym->proc_v2.proc_len, sym->proc_v2.proctype);
907 if (nest_block)
908 {
909 printf(">>> prev func '%s' still has nest_block %u count\n", curr_func, nest_block);
910 nest_block = 0;
911 }
912 curr_func = strdup(p_string(&sym->proc_v2.p_name));
913 /* EPP unsigned int pparent; */
914 /* EPP unsigned int pend; */
915 /* EPP unsigned int next; */
916 /* EPP unsigned int debug_start; */
917 /* EPP unsigned int debug_end; */
918 /* EPP unsigned char flags; */
919 break;
920
921 case S_LPROC_V3:
922 case S_GPROC_V3:
923 printf("\tS-%s-Procedure V3 '%s' (%04x:%08x#%x) type:%x\n",
924 sym->generic.id == S_GPROC_V3 ? "Global" : "Local",
925 sym->proc_v3.name,
926 sym->proc_v3.segment, sym->proc_v3.offset,
927 sym->proc_v3.proc_len, sym->proc_v3.proctype);
928 if (nest_block)
929 {
930 printf(">>> prev func '%s' still has nest_block %u count\n", curr_func, nest_block);
931 nest_block = 0;
932 }
933 curr_func = strdup(sym->proc_v3.name);
934 /* EPP unsigned int pparent; */
935 /* EPP unsigned int pend; */
936 /* EPP unsigned int next; */
937 /* EPP unsigned int debug_start; */
938 /* EPP unsigned int debug_end; */
939 /* EPP unsigned char flags; */
940 break;
941
942 /* Function parameters and stack variables */
943 case S_BPREL_V1:
944 printf("\tS-BP-relative V1: '%s' @%d type:%x (%s)\n",
945 p_string(&sym->stack_v1.p_name),
946 sym->stack_v1.offset, sym->stack_v1.symtype, curr_func);
947 break;
948
949 case S_BPREL_V2:
950 printf("\tS-BP-relative V2: '%s' @%d type:%x (%s)\n",
951 p_string(&sym->stack_v2.p_name),
952 sym->stack_v2.offset, sym->stack_v2.symtype, curr_func);
953 break;
954
955 case S_BPREL_V3:
956 printf("\tS-BP-relative V3: '%s' @%d type:%x (in %s)\n",
957 sym->stack_v3.name, sym->stack_v3.offset,
958 sym->stack_v3.symtype, curr_func);
959 break;
960
961 case S_REGISTER_V1:
962 printf("\tS-Register V1 '%s' in %s type:%x register:%x\n",
963 p_string(&sym->register_v1.p_name),
964 curr_func, sym->register_v1.reg, sym->register_v1.type);
965 break;
966
967 case S_REGISTER_V2:
968 printf("\tS-Register V2 '%s' in %s type:%x register:%x\n",
969 p_string(&sym->register_v2.p_name),
970 curr_func, sym->register_v2.reg, sym->register_v2.type);
971 break;
972
973 case S_REGISTER_V3:
974 printf("\tS-Register V3 '%s' in %s type:%x register:%x\n",
975 sym->register_v3.name,
976 curr_func, sym->register_v3.reg, sym->register_v3.type);
977 break;
978
979 case S_BLOCK_V1:
980 printf("\tS-Block V1 '%s' in '%s' (%04x:%08x#%08x)\n",
981 p_string(&sym->block_v1.p_name),
982 curr_func,
983 sym->block_v1.segment, sym->block_v1.offset,
984 sym->block_v1.length);
985 nest_block++;
986 break;
987
988 case S_BLOCK_V3:
989 printf("\tS-Block V3 '%s' in '%s' (%04x:%08x#%08x) parent:%u end:%x\n",
990 sym->block_v3.name, curr_func,
991 sym->block_v3.segment, sym->block_v3.offset, sym->block_v3.length,
992 sym->block_v3.parent, sym->block_v3.end);
993 nest_block++;
994 break;
995
996 case S_END_V1:
997 if (nest_block)
998 {
999 nest_block--;
1000 printf("\tS-End-Of block (%u)\n", nest_block);
1001 }
1002 else
1003 {
1004 printf("\tS-End-Of %s\n", curr_func);
1005 free(curr_func);
1006 curr_func = NULL;
1007 }
1008 break;
1009
1010 case S_COMPILAND_V1:
1011 {
1012 const char* machine;
1013 const char* lang;
1014
1015 switch (sym->compiland_v1.unknown & 0xFF)
1016 {
1017 case 0x00: machine = "Intel 8080"; break;
1018 case 0x01: machine = "Intel 8086"; break;
1019 case 0x02: machine = "Intel 80286"; break;
1020 case 0x03: machine = "Intel 80386"; break;
1021 case 0x04: machine = "Intel 80486"; break;
1022 case 0x05: machine = "Intel Pentium"; break;
1023 case 0x10: machine = "MIPS R4000"; break;
1024 default:
1025 {
1026 static char tmp[16];
1027 sprintf(tmp, "machine=%x", sym->compiland_v1.unknown & 0xFF);
1028 machine = tmp;
1029 }
1030 break;
1031 }
1032 switch ((sym->compiland_v1.unknown >> 8) & 0xFF)
1033 {
1034 case 0x00: lang = "C"; break;
1035 case 0x01: lang = "C++"; break;
1036 case 0x02: lang = "Fortran"; break;
1037 case 0x03: lang = "Masm"; break;
1038 case 0x04: lang = "Pascal"; break;
1039 case 0x05: lang = "Basic"; break;
1040 case 0x06: lang = "Cobol"; break;
1041 default:
1042 {
1043 static char tmp[16];
1044 sprintf(tmp, "language=%x", (sym->compiland_v1.unknown >> 8) & 0xFF);
1045 lang = tmp;
1046 }
1047 break;
1048 }
1049
1050 printf("\tS-Compiland V1 '%s' %s %s unk:%x\n",
1051 p_string(&sym->compiland_v1.p_name), machine, lang,
1052 sym->compiland_v1.unknown >> 16);
1053 }
1054 break;
1055
1056 case S_COMPILAND_V2:
1057 printf("\tS-Compiland V2 '%s'\n",
1058 p_string(&sym->compiland_v2.p_name));
1059 dump_data((const void*)sym, sym->generic.len + 2, " ");
1060 {
1061 const char* ptr = sym->compiland_v2.p_name.name + sym->compiland_v2.p_name.namelen;
1062 while (*ptr)
1063 {
1064 printf("\t\t%s => ", ptr); ptr += strlen(ptr) + 1;
1065 printf("%s\n", ptr); ptr += strlen(ptr) + 1;
1066 }
1067 }
1068 break;
1069
1070 case S_COMPILAND_V3:
1071 printf("\tS-Compiland V3 '%s' unknown:%x\n",
1072 sym->compiland_v3.name, sym->compiland_v3.unknown);
1073 break;
1074
1075 case S_OBJNAME_V1:
1076 printf("\tS-ObjName V1 sig:%.4s '%s'\n",
1077 sym->objname_v1.signature, p_string(&sym->objname_v1.p_name));
1078 break;
1079
1080 case S_LABEL_V1:
1081 printf("\tS-Label V1 '%s' in '%s' (%04x:%08x)\n",
1082 p_string(&sym->label_v1.p_name),
1083 curr_func, sym->label_v1.segment, sym->label_v1.offset);
1084 break;
1085
1086 case S_LABEL_V3:
1087 printf("\tS-Label V3 '%s' in '%s' (%04x:%08x) flag:%x\n",
1088 sym->label_v3.name, curr_func, sym->label_v3.segment,
1089 sym->label_v3.offset, sym->label_v3.flags);
1090 break;
1091
1092 case S_CONSTANT_V2:
1093 {
1094 int val, vlen;
1095
1096 vlen = numeric_leaf(&val, &sym->constant_v2.cvalue);
1097 printf("\tS-Constant V2 '%s' = %u type:%x\n",
1098 p_string(PSTRING(&sym->constant_v2.cvalue, vlen)), val, sym->constant_v2.type);
1099 }
1100 break;
1101
1102 case S_CONSTANT_V3:
1103 {
1104 int val, vlen;
1105
1106 vlen = numeric_leaf(&val, &sym->constant_v3.cvalue);
1107 printf("\tS-Constant V3 '%s' = %u type:%x\n",
1108 (const char*)&sym->constant_v3.cvalue + vlen,
1109 val, sym->constant_v3.type);
1110 }
1111 break;
1112
1113 case S_UDT_V1:
1114 printf("\tS-Udt V1 '%s': type:0x%x\n",
1115 p_string(&sym->udt_v1.p_name), sym->udt_v1.type);
1116 break;
1117
1118 case S_UDT_V2:
1119 printf("\tS-Udt V2 '%s': type:0x%x\n",
1120 p_string(&sym->udt_v2.p_name), sym->udt_v2.type);
1121 break;
1122
1123 case S_UDT_V3:
1124 printf("\tS-Udt V3 '%s': type:0x%x\n",
1125 sym->udt_v3.name, sym->udt_v3.type);
1126 break;
1127 /*
1128 * These are special, in that they are always followed by an
1129 * additional length-prefixed string which is *not* included
1130 * into the symbol length count. We need to skip it.
1131 */
1132 case S_PROCREF_V1:
1133 printf("\tS-Procref V1 "); goto doaref;
1134 case S_DATAREF_V1:
1135 printf("\tS-Dataref V1 "); goto doaref;
1136 case S_LPROCREF_V1:
1137 printf("\tS-L-Procref V1 "); goto doaref;
1138 doaref:
1139 {
1140 const struct p_string* pname;
1141
1142 pname = PSTRING(sym, length);
1143 length += (pname->namelen + 1 + 3) & ~3;
1144 printf("\t%08x %08x %08x '%s'\n",
1145 *(((const DWORD*)sym) + 1), *(((const DWORD*)sym) + 2), *(((const DWORD*)sym) + 3),
1146 p_string(pname));
1147 }
1148 break;
1149 case S_MSTOOL_V3: /* info about tool used to create CU */
1150 {
1151 const unsigned short* ptr = ((const unsigned short*)sym) + 2;
1152
1153 /* FIXME: what are all those values for ? */
1154 printf("\tTool V3 ??? %x-%x-%x-%x-%x-%x-%x-%x-%x %s\n",
1155 ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5], ptr[6], ptr[7],
1156 ptr[8], (const char*)(&ptr[9]));
1157 dump_data((const void*)sym, sym->generic.len + 2, "\t\t");
1158 }
1159 break;
1160
1161 case S_ALIGN_V1:
1162 /* simply skip it */
1163 break;
1164
1165 case S_SSEARCH_V1:
1166 printf("\tSSearch V1: (%04x:%08x)\n",
1167 sym->ssearch_v1.segment, sym->ssearch_v1.offset);
1168 break;
1169
1170 default:
1171 printf(">>> Unsupported symbol-id %x sz=%d\n", sym->generic.id, sym->generic.len + 2);
1172 dump_data((const void*)sym, sym->generic.len + 2, " ");
1173 }
1174 }
1175 return 0;
1176 }
Work in progress by Kai Blin