git.oblomov.eu Git - wine/blob - tools/winedump/msc.c

   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         default:
1166             printf(">>> Unsupported symbol-id %x sz=%d\n", sym->generic.id, sym->generic.len + 2);
1167             dump_data((const void*)sym, sym->generic.len + 2, "  ");
1168         }
1169     }
1170     return 0;
1171 }