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

   1 /*
   2  *      PE dumping utility
   3  *
   4  *      Copyright 2001 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
  48 static const IMAGE_NT_HEADERS32*        PE_nt_headers;
  49
  50 const char *get_machine_str(int mach)
  51 {
  52     switch (mach)
  53     {
  54     case IMAGE_FILE_MACHINE_UNKNOWN:    return "Unknown";
  55     case IMAGE_FILE_MACHINE_I860:       return "i860";
  56     case IMAGE_FILE_MACHINE_I386:       return "i386";
  57     case IMAGE_FILE_MACHINE_R3000:      return "R3000";
  58     case IMAGE_FILE_MACHINE_R4000:      return "R4000";
  59     case IMAGE_FILE_MACHINE_R10000:     return "R10000";
  60     case IMAGE_FILE_MACHINE_ALPHA:      return "Alpha";
  61     case IMAGE_FILE_MACHINE_POWERPC:    return "PowerPC";
  62     case IMAGE_FILE_MACHINE_AMD64:      return "AMD64";
  63     case IMAGE_FILE_MACHINE_IA64:       return "IA64";
  64     case IMAGE_FILE_MACHINE_ARM:        return "ARM";
  65     }
  66     return "???";
  67 }
  68
  69 static const void*      RVA(unsigned long rva, unsigned long len)
  70 {
  71     IMAGE_SECTION_HEADER*       sectHead;
  72     int                         i;
  73
  74     if (rva == 0) return NULL;
  75
  76     sectHead = IMAGE_FIRST_SECTION(PE_nt_headers);
  77     for (i = PE_nt_headers->FileHeader.NumberOfSections - 1; i >= 0; i--)
  78     {
  79         if (sectHead[i].VirtualAddress <= rva &&
  80             rva + len <= (DWORD)sectHead[i].VirtualAddress + sectHead[i].SizeOfRawData)
  81         {
  82             /* return image import directory offset */
  83             return PRD(sectHead[i].PointerToRawData + rva - sectHead[i].VirtualAddress, len);
  84         }
  85     }
  86
  87     return NULL;
  88 }
  89
  90 static const IMAGE_NT_HEADERS32 *get_nt_header( void )
  91 {
  92     const IMAGE_DOS_HEADER *dos;
  93     dos = PRD(0, sizeof(*dos));
  94     if (!dos) return NULL;
  95     return PRD(dos->e_lfanew, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER));
  96 }
  97
  98 static int is_fake_dll( void )
  99 {
 100     static const char fakedll_signature[] = "Wine placeholder DLL";
 101     const IMAGE_DOS_HEADER *dos;
 102
 103     dos = PRD(0, sizeof(*dos) + sizeof(fakedll_signature));
 104
 105     if (dos && dos->e_lfanew >= sizeof(*dos) + sizeof(fakedll_signature) &&
 106         !memcmp( dos + 1, fakedll_signature, sizeof(fakedll_signature) )) return TRUE;
 107     return FALSE;
 108 }
 109
 110 static const void *get_dir_and_size(unsigned int idx, unsigned int *size)
 111 {
 112     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 113     {
 114         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
 115         if (idx >= opt->NumberOfRvaAndSizes)
 116             return NULL;
 117         if(size)
 118             *size = opt->DataDirectory[idx].Size;
 119         return RVA(opt->DataDirectory[idx].VirtualAddress,
 120                    opt->DataDirectory[idx].Size);
 121     }
 122     else
 123     {
 124         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
 125         if (idx >= opt->NumberOfRvaAndSizes)
 126             return NULL;
 127         if(size)
 128             *size = opt->DataDirectory[idx].Size;
 129         return RVA(opt->DataDirectory[idx].VirtualAddress,
 130                    opt->DataDirectory[idx].Size);
 131     }
 132 }
 133
 134 static  const void*     get_dir(unsigned idx)
 135 {
 136     return get_dir_and_size(idx, 0);
 137 }
 138
 139 static const char * const DirectoryNames[16] = {
 140     "EXPORT",           "IMPORT",       "RESOURCE",     "EXCEPTION",
 141     "SECURITY",         "BASERELOC",    "DEBUG",        "ARCHITECTURE",
 142     "GLOBALPTR",        "TLS",          "LOAD_CONFIG",  "Bound IAT",
 143     "IAT",              "Delay IAT",    "CLR Header", ""
 144 };
 145
 146 static const char *get_magic_type(WORD magic)
 147 {
 148     switch(magic) {
 149         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 150             return "32bit";
 151         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 152             return "64bit";
 153         case IMAGE_ROM_OPTIONAL_HDR_MAGIC:
 154             return "ROM";
 155     }
 156     return "???";
 157 }
 158
 159 static inline void print_word(const char *title, WORD value)
 160 {
 161     printf("  %-34s 0x%-4X         %u\n", title, value, value);
 162 }
 163
 164 static inline void print_dword(const char *title, DWORD value)
 165 {
 166     printf("  %-34s 0x%-8x     %u\n", title, value, value);
 167 }
 168
 169 static inline void print_longlong(const char *title, ULONGLONG value)
 170 {
 171     printf("  %-34s 0x", title);
 172     if(value >> 32)
 173         printf("%lx%08lx\n", (unsigned long)(value >> 32), (unsigned long)value);
 174     else
 175         printf("%lx\n", (unsigned long)value);
 176 }
 177
 178 static inline void print_ver(const char *title, BYTE major, BYTE minor)
 179 {
 180     printf("  %-34s %u.%02u\n", title, major, minor);
 181 }
 182
 183 static inline void print_subsys(const char *title, WORD value)
 184 {
 185     const char *str;
 186     switch (value)
 187     {
 188         default:
 189         case IMAGE_SUBSYSTEM_UNKNOWN:       str = "Unknown";        break;
 190         case IMAGE_SUBSYSTEM_NATIVE:        str = "Native";         break;
 191         case IMAGE_SUBSYSTEM_WINDOWS_GUI:   str = "Windows GUI";    break;
 192         case IMAGE_SUBSYSTEM_WINDOWS_CUI:   str = "Windows CUI";    break;
 193         case IMAGE_SUBSYSTEM_OS2_CUI:       str = "OS/2 CUI";       break;
 194         case IMAGE_SUBSYSTEM_POSIX_CUI:     str = "Posix CUI";      break;
 195     }
 196     printf("  %-34s 0x%X (%s)\n", title, value, str);
 197 }
 198
 199 static inline void print_dllflags(const char *title, WORD value)
 200 {
 201     printf("  %-34s 0x%X\n", title, value);
 202 #define X(f,s) if (value & f) printf("    %s\n", s)
 203     X(IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE,          "DYNAMIC_BASE");
 204     X(IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY,       "FORCE_INTEGRITY");
 205     X(IMAGE_DLLCHARACTERISTICS_NX_COMPAT,             "NX_COMPAT");
 206     X(IMAGE_DLLCHARACTERISTICS_NO_ISOLATION,          "NO_ISOLATION");
 207     X(IMAGE_DLLCHARACTERISTICS_NO_SEH,                "NO_SEH");
 208     X(IMAGE_DLLCHARACTERISTICS_NO_BIND,               "NO_BIND");
 209     X(IMAGE_DLLCHARACTERISTICS_WDM_DRIVER,            "WDM_DRIVER");
 210     X(IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE, "TERMINAL_SERVER_AWARE");
 211 #undef X
 212 }
 213
 214 static inline void print_datadirectory(DWORD n, const IMAGE_DATA_DIRECTORY *directory)
 215 {
 216     unsigned i;
 217     printf("Data Directory\n");
 218
 219     for (i = 0; i < n && i < 16; i++)
 220     {
 221         printf("  %-12s rva: 0x%-8x  size: 0x%-8x\n",
 222                DirectoryNames[i], directory[i].VirtualAddress,
 223                directory[i].Size);
 224     }
 225 }
 226
 227 static void dump_optional_header32(const IMAGE_OPTIONAL_HEADER32 *image_oh, UINT header_size)
 228 {
 229     IMAGE_OPTIONAL_HEADER32 oh;
 230     const IMAGE_OPTIONAL_HEADER32 *optionalHeader;
 231
 232     /* in case optional header is missing or partial */
 233     memset(&oh, 0, sizeof(oh));
 234     memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
 235     optionalHeader = &oh;
 236
 237     print_word("Magic", optionalHeader->Magic);
 238     print_ver("linker version",
 239               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 240     print_dword("size of code", optionalHeader->SizeOfCode);
 241     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 242     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 243     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 244     print_dword("base of code", optionalHeader->BaseOfCode);
 245     print_dword("base of data", optionalHeader->BaseOfData);
 246     print_dword("image base", optionalHeader->ImageBase);
 247     print_dword("section align", optionalHeader->SectionAlignment);
 248     print_dword("file align", optionalHeader->FileAlignment);
 249     print_ver("required OS version",
 250               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 251     print_ver("image version",
 252               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 253     print_ver("subsystem version",
 254               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 255     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 256     print_dword("size of image", optionalHeader->SizeOfImage);
 257     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 258     print_dword("checksum", optionalHeader->CheckSum);
 259     print_subsys("Subsystem", optionalHeader->Subsystem);
 260     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 261     print_dword("stack reserve size", optionalHeader->SizeOfStackReserve);
 262     print_dword("stack commit size", optionalHeader->SizeOfStackCommit);
 263     print_dword("heap reserve size", optionalHeader->SizeOfHeapReserve);
 264     print_dword("heap commit size", optionalHeader->SizeOfHeapCommit);
 265     print_dword("loader flags", optionalHeader->LoaderFlags);
 266     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 267     printf("\n");
 268     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 269     printf("\n");
 270 }
 271
 272 static void dump_optional_header64(const IMAGE_OPTIONAL_HEADER64 *image_oh, UINT header_size)
 273 {
 274     IMAGE_OPTIONAL_HEADER64 oh;
 275     const IMAGE_OPTIONAL_HEADER64 *optionalHeader;
 276
 277     /* in case optional header is missing or partial */
 278     memset(&oh, 0, sizeof(oh));
 279     memcpy(&oh, image_oh, min(header_size, sizeof(oh)));
 280     optionalHeader = &oh;
 281
 282     print_word("Magic", optionalHeader->Magic);
 283     print_ver("linker version",
 284               optionalHeader->MajorLinkerVersion, optionalHeader->MinorLinkerVersion);
 285     print_dword("size of code", optionalHeader->SizeOfCode);
 286     print_dword("size of initialized data", optionalHeader->SizeOfInitializedData);
 287     print_dword("size of uninitialized data", optionalHeader->SizeOfUninitializedData);
 288     print_dword("entrypoint RVA", optionalHeader->AddressOfEntryPoint);
 289     print_dword("base of code", optionalHeader->BaseOfCode);
 290     print_longlong("image base", optionalHeader->ImageBase);
 291     print_dword("section align", optionalHeader->SectionAlignment);
 292     print_dword("file align", optionalHeader->FileAlignment);
 293     print_ver("required OS version",
 294               optionalHeader->MajorOperatingSystemVersion, optionalHeader->MinorOperatingSystemVersion);
 295     print_ver("image version",
 296               optionalHeader->MajorImageVersion, optionalHeader->MinorImageVersion);
 297     print_ver("subsystem version",
 298               optionalHeader->MajorSubsystemVersion, optionalHeader->MinorSubsystemVersion);
 299     print_dword("Win32 Version", optionalHeader->Win32VersionValue);
 300     print_dword("size of image", optionalHeader->SizeOfImage);
 301     print_dword("size of headers", optionalHeader->SizeOfHeaders);
 302     print_dword("checksum", optionalHeader->CheckSum);
 303     print_subsys("Subsystem", optionalHeader->Subsystem);
 304     print_dllflags("DLL characteristics:", optionalHeader->DllCharacteristics);
 305     print_longlong("stack reserve size", optionalHeader->SizeOfStackReserve);
 306     print_longlong("stack commit size", optionalHeader->SizeOfStackCommit);
 307     print_longlong("heap reserve size", optionalHeader->SizeOfHeapReserve);
 308     print_longlong("heap commit size", optionalHeader->SizeOfHeapCommit);
 309     print_dword("loader flags", optionalHeader->LoaderFlags);
 310     print_dword("RVAs & sizes", optionalHeader->NumberOfRvaAndSizes);
 311     printf("\n");
 312     print_datadirectory(optionalHeader->NumberOfRvaAndSizes, optionalHeader->DataDirectory);
 313     printf("\n");
 314 }
 315
 316 void dump_optional_header(const IMAGE_OPTIONAL_HEADER32 *optionalHeader, UINT header_size)
 317 {
 318     printf("Optional Header (%s)\n", get_magic_type(optionalHeader->Magic));
 319
 320     switch(optionalHeader->Magic) {
 321         case IMAGE_NT_OPTIONAL_HDR32_MAGIC:
 322             dump_optional_header32(optionalHeader, header_size);
 323             break;
 324         case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
 325             dump_optional_header64((const IMAGE_OPTIONAL_HEADER64 *)optionalHeader, header_size);
 326             break;
 327         default:
 328             printf("  Unknown optional header magic: 0x%-4X\n", optionalHeader->Magic);
 329             break;
 330     }
 331 }
 332
 333 void dump_file_header(const IMAGE_FILE_HEADER *fileHeader)
 334 {
 335     printf("File Header\n");
 336
 337     printf("  Machine:                      %04X (%s)\n",
 338            fileHeader->Machine, get_machine_str(fileHeader->Machine));
 339     printf("  Number of Sections:           %d\n", fileHeader->NumberOfSections);
 340     printf("  TimeDateStamp:                %08X (%s) offset %lu\n",
 341            fileHeader->TimeDateStamp, get_time_str(fileHeader->TimeDateStamp),
 342            Offset(&(fileHeader->TimeDateStamp)));
 343     printf("  PointerToSymbolTable:         %08X\n", fileHeader->PointerToSymbolTable);
 344     printf("  NumberOfSymbols:              %08X\n", fileHeader->NumberOfSymbols);
 345     printf("  SizeOfOptionalHeader:         %04X\n", fileHeader->SizeOfOptionalHeader);
 346     printf("  Characteristics:              %04X\n", fileHeader->Characteristics);
 347 #define X(f,s)  if (fileHeader->Characteristics & f) printf("    %s\n", s)
 348     X(IMAGE_FILE_RELOCS_STRIPPED,       "RELOCS_STRIPPED");
 349     X(IMAGE_FILE_EXECUTABLE_IMAGE,      "EXECUTABLE_IMAGE");
 350     X(IMAGE_FILE_LINE_NUMS_STRIPPED,    "LINE_NUMS_STRIPPED");
 351     X(IMAGE_FILE_LOCAL_SYMS_STRIPPED,   "LOCAL_SYMS_STRIPPED");
 352     X(IMAGE_FILE_AGGRESIVE_WS_TRIM,     "AGGRESIVE_WS_TRIM");
 353     X(IMAGE_FILE_LARGE_ADDRESS_AWARE,   "LARGE_ADDRESS_AWARE");
 354     X(IMAGE_FILE_16BIT_MACHINE,         "16BIT_MACHINE");
 355     X(IMAGE_FILE_BYTES_REVERSED_LO,     "BYTES_REVERSED_LO");
 356     X(IMAGE_FILE_32BIT_MACHINE,         "32BIT_MACHINE");
 357     X(IMAGE_FILE_DEBUG_STRIPPED,        "DEBUG_STRIPPED");
 358     X(IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,       "REMOVABLE_RUN_FROM_SWAP");
 359     X(IMAGE_FILE_NET_RUN_FROM_SWAP,     "NET_RUN_FROM_SWAP");
 360     X(IMAGE_FILE_SYSTEM,                "SYSTEM");
 361     X(IMAGE_FILE_DLL,                   "DLL");
 362     X(IMAGE_FILE_UP_SYSTEM_ONLY,        "UP_SYSTEM_ONLY");
 363     X(IMAGE_FILE_BYTES_REVERSED_HI,     "BYTES_REVERSED_HI");
 364 #undef X
 365     printf("\n");
 366 }
 367
 368 static  void    dump_pe_header(void)
 369 {
 370     dump_file_header(&PE_nt_headers->FileHeader);
 371     dump_optional_header((const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader, PE_nt_headers->FileHeader.SizeOfOptionalHeader);
 372 }
 373
 374 void dump_section(const IMAGE_SECTION_HEADER *sectHead, const char* strtable)
 375 {
 376         unsigned offset;
 377
 378         /* long section name ? */
 379         if (strtable && sectHead->Name[0] == '/' &&
 380             ((offset = atoi((const char*)sectHead->Name + 1)) < *(const DWORD*)strtable))
 381             printf("  %.8s (%s)", sectHead->Name, strtable + offset);
 382         else
 383             printf("  %-8.8s", sectHead->Name);
 384         printf("   VirtSize: 0x%08x  VirtAddr:  0x%08x\n",
 385                sectHead->Misc.VirtualSize, sectHead->VirtualAddress);
 386         printf("    raw data offs:   0x%08x  raw data size: 0x%08x\n",
 387                sectHead->PointerToRawData, sectHead->SizeOfRawData);
 388         printf("    relocation offs: 0x%08x  relocations:   0x%08x\n",
 389                sectHead->PointerToRelocations, sectHead->NumberOfRelocations);
 390         printf("    line # offs:     %-8u  line #'s:      %-8u\n",
 391                sectHead->PointerToLinenumbers, sectHead->NumberOfLinenumbers);
 392         printf("    characteristics: 0x%08x\n", sectHead->Characteristics);
 393         printf("    ");
 394 #define X(b,s)  if (sectHead->Characteristics & b) printf("  " s)
 395 /* #define IMAGE_SCN_TYPE_REG                   0x00000000 - Reserved */
 396 /* #define IMAGE_SCN_TYPE_DSECT                 0x00000001 - Reserved */
 397 /* #define IMAGE_SCN_TYPE_NOLOAD                0x00000002 - Reserved */
 398 /* #define IMAGE_SCN_TYPE_GROUP                 0x00000004 - Reserved */
 399 /* #define IMAGE_SCN_TYPE_NO_PAD                0x00000008 - Reserved */
 400 /* #define IMAGE_SCN_TYPE_COPY                  0x00000010 - Reserved */
 401
 402         X(IMAGE_SCN_CNT_CODE,                   "CODE");
 403         X(IMAGE_SCN_CNT_INITIALIZED_DATA,       "INITIALIZED_DATA");
 404         X(IMAGE_SCN_CNT_UNINITIALIZED_DATA,     "UNINITIALIZED_DATA");
 405
 406         X(IMAGE_SCN_LNK_OTHER,                  "LNK_OTHER");
 407         X(IMAGE_SCN_LNK_INFO,                   "LNK_INFO");
 408 /* #define      IMAGE_SCN_TYPE_OVER             0x00000400 - Reserved */
 409         X(IMAGE_SCN_LNK_REMOVE,                 "LNK_REMOVE");
 410         X(IMAGE_SCN_LNK_COMDAT,                 "LNK_COMDAT");
 411
 412 /*                                              0x00002000 - Reserved */
 413 /* #define IMAGE_SCN_MEM_PROTECTED              0x00004000 - Obsolete */
 414         X(IMAGE_SCN_MEM_FARDATA,                "MEM_FARDATA");
 415
 416 /* #define IMAGE_SCN_MEM_SYSHEAP                0x00010000 - Obsolete */
 417         X(IMAGE_SCN_MEM_PURGEABLE,              "MEM_PURGEABLE");
 418         X(IMAGE_SCN_MEM_16BIT,                  "MEM_16BIT");
 419         X(IMAGE_SCN_MEM_LOCKED,                 "MEM_LOCKED");
 420         X(IMAGE_SCN_MEM_PRELOAD,                "MEM_PRELOAD");
 421
 422         switch (sectHead->Characteristics & IMAGE_SCN_ALIGN_MASK)
 423         {
 424 #define X2(b,s) case b: printf("  " s); break
 425         X2(IMAGE_SCN_ALIGN_1BYTES,              "ALIGN_1BYTES");
 426         X2(IMAGE_SCN_ALIGN_2BYTES,              "ALIGN_2BYTES");
 427         X2(IMAGE_SCN_ALIGN_4BYTES,              "ALIGN_4BYTES");
 428         X2(IMAGE_SCN_ALIGN_8BYTES,              "ALIGN_8BYTES");
 429         X2(IMAGE_SCN_ALIGN_16BYTES,             "ALIGN_16BYTES");
 430         X2(IMAGE_SCN_ALIGN_32BYTES,             "ALIGN_32BYTES");
 431         X2(IMAGE_SCN_ALIGN_64BYTES,             "ALIGN_64BYTES");
 432         X2(IMAGE_SCN_ALIGN_128BYTES,            "ALIGN_128BYTES");
 433         X2(IMAGE_SCN_ALIGN_256BYTES,            "ALIGN_256BYTES");
 434         X2(IMAGE_SCN_ALIGN_512BYTES,            "ALIGN_512BYTES");
 435         X2(IMAGE_SCN_ALIGN_1024BYTES,           "ALIGN_1024BYTES");
 436         X2(IMAGE_SCN_ALIGN_2048BYTES,           "ALIGN_2048BYTES");
 437         X2(IMAGE_SCN_ALIGN_4096BYTES,           "ALIGN_4096BYTES");
 438         X2(IMAGE_SCN_ALIGN_8192BYTES,           "ALIGN_8192BYTES");
 439 #undef X2
 440         }
 441
 442         X(IMAGE_SCN_LNK_NRELOC_OVFL,            "LNK_NRELOC_OVFL");
 443
 444         X(IMAGE_SCN_MEM_DISCARDABLE,            "MEM_DISCARDABLE");
 445         X(IMAGE_SCN_MEM_NOT_CACHED,             "MEM_NOT_CACHED");
 446         X(IMAGE_SCN_MEM_NOT_PAGED,              "MEM_NOT_PAGED");
 447         X(IMAGE_SCN_MEM_SHARED,                 "MEM_SHARED");
 448         X(IMAGE_SCN_MEM_EXECUTE,                "MEM_EXECUTE");
 449         X(IMAGE_SCN_MEM_READ,                   "MEM_READ");
 450         X(IMAGE_SCN_MEM_WRITE,                  "MEM_WRITE");
 451 #undef X
 452         printf("\n\n");
 453 }
 454
 455 static void dump_sections(const void *base, const void* addr, unsigned num_sect)
 456 {
 457     const IMAGE_SECTION_HEADER* sectHead = addr;
 458     unsigned                    i;
 459     const char*                 strtable;
 460
 461     if (PE_nt_headers->FileHeader.PointerToSymbolTable && PE_nt_headers->FileHeader.NumberOfSymbols)
 462     {
 463         strtable = (const char*)base +
 464             PE_nt_headers->FileHeader.PointerToSymbolTable +
 465             PE_nt_headers->FileHeader.NumberOfSymbols * sizeof(IMAGE_SYMBOL);
 466     }
 467     else strtable = NULL;
 468
 469     printf("Section Table\n");
 470     for (i = 0; i < num_sect; i++, sectHead++)
 471     {
 472         dump_section(sectHead, strtable);
 473
 474         if (globals.do_dump_rawdata)
 475         {
 476             dump_data((const unsigned char *)base + sectHead->PointerToRawData, sectHead->SizeOfRawData, "    " );
 477             printf("\n");
 478         }
 479     }
 480 }
 481
 482 static  void    dump_dir_exported_functions(void)
 483 {
 484     unsigned int size = 0;
 485     const IMAGE_EXPORT_DIRECTORY*exportDir = get_dir_and_size(IMAGE_FILE_EXPORT_DIRECTORY, &size);
 486     unsigned int                i;
 487     const DWORD*                pFunc;
 488     const DWORD*                pName;
 489     const WORD*                 pOrdl;
 490     DWORD*                      funcs;
 491
 492     if (!exportDir) return;
 493
 494     printf("Exports table:\n");
 495     printf("\n");
 496     printf("  Name:            %s\n", (const char*)RVA(exportDir->Name, sizeof(DWORD)));
 497     printf("  Characteristics: %08x\n", exportDir->Characteristics);
 498     printf("  TimeDateStamp:   %08X %s\n",
 499            exportDir->TimeDateStamp, get_time_str(exportDir->TimeDateStamp));
 500     printf("  Version:         %u.%02u\n", exportDir->MajorVersion, exportDir->MinorVersion);
 501     printf("  Ordinal base:    %u\n", exportDir->Base);
 502     printf("  # of functions:  %u\n", exportDir->NumberOfFunctions);
 503     printf("  # of Names:      %u\n", exportDir->NumberOfNames);
 504     printf("Addresses of functions: %08X\n", exportDir->AddressOfFunctions);
 505     printf("Addresses of name ordinals: %08X\n", exportDir->AddressOfNameOrdinals);
 506     printf("Addresses of names: %08X\n", exportDir->AddressOfNames);
 507     printf("\n");
 508     printf("  Entry Pt  Ordn  Name\n");
 509
 510     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
 511     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
 512     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
 513     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
 514
 515     funcs = calloc( exportDir->NumberOfFunctions, sizeof(*funcs) );
 516     if (!funcs) fatal("no memory");
 517
 518     for (i = 0; i < exportDir->NumberOfNames; i++) funcs[pOrdl[i]] = pName[i];
 519
 520     for (i = 0; i < exportDir->NumberOfFunctions; i++)
 521     {
 522         if (!pFunc[i]) continue;
 523         printf("  %08X %5u ", pFunc[i], exportDir->Base + i);
 524         if (funcs[i])
 525             printf("%s", get_symbol_str((const char*)RVA(funcs[i], sizeof(DWORD))));
 526         else
 527             printf("<by ordinal>");
 528
 529         /* check for forwarded function */
 530         if ((const char *)RVA(pFunc[i],1) >= (const char *)exportDir &&
 531             (const char *)RVA(pFunc[i],1) < (const char *)exportDir + size)
 532             printf(" (-> %s)", (const char *)RVA(pFunc[i],1));
 533         printf("\n");
 534     }
 535     free(funcs);
 536     printf("\n");
 537 }
 538
 539
 540 struct runtime_function
 541 {
 542     DWORD BeginAddress;
 543     DWORD EndAddress;
 544     DWORD UnwindData;
 545 };
 546
 547 union handler_data
 548 {
 549     struct runtime_function chain;
 550     DWORD handler;
 551 };
 552
 553 struct opcode
 554 {
 555     BYTE offset;
 556     BYTE code : 4;
 557     BYTE info : 4;
 558 };
 559
 560 struct unwind_info
 561 {
 562     BYTE version : 3;
 563     BYTE flags : 5;
 564     BYTE prolog;
 565     BYTE count;
 566     BYTE frame_reg : 4;
 567     BYTE frame_offset : 4;
 568     struct opcode opcodes[1];  /* count entries */
 569     /* followed by union handler_data */
 570 };
 571
 572 #define UWOP_PUSH_NONVOL     0
 573 #define UWOP_ALLOC_LARGE     1
 574 #define UWOP_ALLOC_SMALL     2
 575 #define UWOP_SET_FPREG       3
 576 #define UWOP_SAVE_NONVOL     4
 577 #define UWOP_SAVE_NONVOL_FAR 5
 578 #define UWOP_SAVE_XMM128     8
 579 #define UWOP_SAVE_XMM128_FAR 9
 580 #define UWOP_PUSH_MACHFRAME  10
 581
 582 #define UNW_FLAG_EHANDLER  1
 583 #define UNW_FLAG_UHANDLER  2
 584 #define UNW_FLAG_CHAININFO 4
 585
 586 static void dump_x86_64_unwind_info( const struct runtime_function *function )
 587 {
 588     static const char * const reg_names[16] =
 589         { "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
 590           "r8",  "r9",  "r10", "r11", "r12", "r13", "r14", "r15" };
 591
 592     const union handler_data *handler_data;
 593     const struct unwind_info *info;
 594     unsigned int i, count;
 595
 596     printf( "\nFunction %08x-%08x:\n", function->BeginAddress, function->EndAddress );
 597     if (function->UnwindData & 1)
 598     {
 599         const struct runtime_function *next = RVA( function->UnwindData & ~1, sizeof(*next) );
 600         printf( "  -> function %08x-%08x\n", next->BeginAddress, next->EndAddress );
 601         return;
 602     }
 603     info = RVA( function->UnwindData, sizeof(*info) );
 604
 605     printf( "  unwind info at %08x\n", function->UnwindData );
 606     if (info->version != 1)
 607     {
 608         printf( "    *** unknown version %u\n", info->version );
 609         return;
 610     }
 611     printf( "    flags %x", info->flags );
 612     if (info->flags & UNW_FLAG_EHANDLER) printf( " EHANDLER" );
 613     if (info->flags & UNW_FLAG_UHANDLER) printf( " UHANDLER" );
 614     if (info->flags & UNW_FLAG_CHAININFO) printf( " CHAININFO" );
 615     printf( "\n    prolog 0x%x bytes\n", info->prolog );
 616
 617     if (info->frame_reg)
 618         printf( "    frame register %s offset 0x%x(%%rsp)\n",
 619                 reg_names[info->frame_reg], info->frame_offset * 16 );
 620
 621     for (i = 0; i < info->count; i++)
 622     {
 623         printf( "      0x%02x: ", info->opcodes[i].offset );
 624         switch (info->opcodes[i].code)
 625         {
 626         case UWOP_PUSH_NONVOL:
 627             printf( "push %%%s\n", reg_names[info->opcodes[i].info] );
 628             break;
 629         case UWOP_ALLOC_LARGE:
 630             if (info->opcodes[i].info)
 631             {
 632                 count = *(const DWORD *)&info->opcodes[i+1];
 633                 i += 2;
 634             }
 635             else
 636             {
 637                 count = *(const USHORT *)&info->opcodes[i+1] * 8;
 638                 i++;
 639             }
 640             printf( "sub $0x%x,%%rsp\n", count );
 641             break;
 642         case UWOP_ALLOC_SMALL:
 643             count = (info->opcodes[i].info + 1) * 8;
 644             printf( "sub $0x%x,%%rsp\n", count );
 645             break;
 646         case UWOP_SET_FPREG:
 647             printf( "lea 0x%x(%%rsp),%s\n",
 648                     info->frame_offset * 16, reg_names[info->frame_reg] );
 649             break;
 650         case UWOP_SAVE_NONVOL:
 651             count = *(const USHORT *)&info->opcodes[i+1] * 8;
 652             printf( "mov %%%s,0x%x(%%rsp)\n", reg_names[info->opcodes[i].info], count );
 653             i++;
 654             break;
 655         case UWOP_SAVE_NONVOL_FAR:
 656             count = *(const DWORD *)&info->opcodes[i+1];
 657             printf( "mov %%%s,0x%x(%%rsp)\n", reg_names[info->opcodes[i].info], count );
 658             i += 2;
 659             break;
 660         case UWOP_SAVE_XMM128:
 661             count = *(const USHORT *)&info->opcodes[i+1] * 16;
 662             printf( "movaps %%xmm%u,0x%x(%%rsp)\n", info->opcodes[i].info, count );
 663             i++;
 664             break;
 665         case UWOP_SAVE_XMM128_FAR:
 666             count = *(const DWORD *)&info->opcodes[i+1];
 667             printf( "movaps %%xmm%u,0x%x(%%rsp)\n", info->opcodes[i].info, count );
 668             i += 2;
 669             break;
 670         case UWOP_PUSH_MACHFRAME:
 671             printf( "PUSH_MACHFRAME %u\n", info->opcodes[i].info );
 672             break;
 673         default:
 674             printf( "*** unknown code %u\n", info->opcodes[i].code );
 675             break;
 676         }
 677     }
 678
 679     handler_data = (const union handler_data *)&info->opcodes[(info->count + 1) & ~1];
 680     if (info->flags & UNW_FLAG_CHAININFO)
 681     {
 682         printf( "    -> function %08x-%08x\n",
 683                 handler_data->chain.BeginAddress, handler_data->chain.EndAddress );
 684         return;
 685     }
 686     if (info->flags & (UNW_FLAG_EHANDLER | UNW_FLAG_UHANDLER))
 687         printf( "    handler %08x data at %08x\n", handler_data->handler,
 688                 (ULONG)(function->UnwindData + (const char *)(&handler_data->handler + 1) - (const char *)info ));
 689 }
 690
 691 static void dump_dir_exceptions(void)
 692 {
 693     unsigned int i, size = 0;
 694     const struct runtime_function *funcs = get_dir_and_size(IMAGE_FILE_EXCEPTION_DIRECTORY, &size);
 695     const IMAGE_FILE_HEADER *file_header = &PE_nt_headers->FileHeader;
 696
 697     if (!funcs) return;
 698
 699     if (file_header->Machine == IMAGE_FILE_MACHINE_AMD64)
 700     {
 701         size /= sizeof(*funcs);
 702         printf( "Exception info (%u functions):\n", size );
 703         for (i = 0; i < size; i++) dump_x86_64_unwind_info( funcs + i );
 704     }
 705     else printf( "Exception information not supported for %s binaries\n",
 706                  get_machine_str(file_header->Machine));
 707 }
 708
 709
 710 static void dump_image_thunk_data64(const IMAGE_THUNK_DATA64 *il)
 711 {
 712     /* FIXME: This does not properly handle large images */
 713     const IMAGE_IMPORT_BY_NAME* iibn;
 714     for (; il->u1.Ordinal; il++)
 715     {
 716         if (IMAGE_SNAP_BY_ORDINAL64(il->u1.Ordinal))
 717             printf("  %4u  <by ordinal>\n", (DWORD)IMAGE_ORDINAL64(il->u1.Ordinal));
 718         else
 719         {
 720             iibn = RVA((DWORD)il->u1.AddressOfData, sizeof(DWORD));
 721             if (!iibn)
 722                 printf("Can't grab import by name info, skipping to next ordinal\n");
 723             else
 724                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 725         }
 726     }
 727 }
 728
 729 static void dump_image_thunk_data32(const IMAGE_THUNK_DATA32 *il, int offset)
 730 {
 731     const IMAGE_IMPORT_BY_NAME* iibn;
 732     for (; il->u1.Ordinal; il++)
 733     {
 734         if (IMAGE_SNAP_BY_ORDINAL32(il->u1.Ordinal))
 735             printf("  %4u  <by ordinal>\n", IMAGE_ORDINAL32(il->u1.Ordinal));
 736         else
 737         {
 738             iibn = RVA((DWORD)il->u1.AddressOfData - offset, sizeof(DWORD));
 739             if (!iibn)
 740                 printf("Can't grab import by name info, skipping to next ordinal\n");
 741             else
 742                 printf("  %4u  %s %x\n", iibn->Hint, iibn->Name, (DWORD)il->u1.AddressOfData);
 743         }
 744     }
 745 }
 746
 747 static  void    dump_dir_imported_functions(void)
 748 {
 749     const IMAGE_IMPORT_DESCRIPTOR       *importDesc = get_dir(IMAGE_FILE_IMPORT_DIRECTORY);
 750     DWORD directorySize;
 751
 752     if (!importDesc)    return;
 753     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 754     {
 755         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64*)&PE_nt_headers->OptionalHeader;
 756         directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
 757     }
 758     else
 759     {
 760         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32*)&PE_nt_headers->OptionalHeader;
 761         directorySize = opt->DataDirectory[IMAGE_FILE_IMPORT_DIRECTORY].Size;
 762     }
 763
 764     printf("Import Table size: %08x\n", directorySize);/* FIXME */
 765
 766     for (;;)
 767     {
 768         const IMAGE_THUNK_DATA32*       il;
 769
 770         if (!importDesc->Name || !importDesc->FirstThunk) break;
 771
 772         printf("  offset %08lx %s\n", Offset(importDesc), (const char*)RVA(importDesc->Name, sizeof(DWORD)));
 773         printf("  Hint/Name Table: %08X\n", (DWORD)importDesc->u.OriginalFirstThunk);
 774         printf("  TimeDateStamp:   %08X (%s)\n",
 775                importDesc->TimeDateStamp, get_time_str(importDesc->TimeDateStamp));
 776         printf("  ForwarderChain:  %08X\n", importDesc->ForwarderChain);
 777         printf("  First thunk RVA: %08X\n", (DWORD)importDesc->FirstThunk);
 778
 779         printf("  Ordn  Name\n");
 780
 781         il = (importDesc->u.OriginalFirstThunk != 0) ?
 782             RVA((DWORD)importDesc->u.OriginalFirstThunk, sizeof(DWORD)) :
 783             RVA((DWORD)importDesc->FirstThunk, sizeof(DWORD));
 784
 785         if (!il)
 786             printf("Can't grab thunk data, going to next imported DLL\n");
 787         else
 788         {
 789             if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 790                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64*)il);
 791             else
 792                 dump_image_thunk_data32(il, 0);
 793             printf("\n");
 794         }
 795         importDesc++;
 796     }
 797     printf("\n");
 798 }
 799
 800 static void dump_dir_delay_imported_functions(void)
 801 {
 802     const struct ImgDelayDescr
 803     {
 804         DWORD grAttrs;
 805         DWORD szName;
 806         DWORD phmod;
 807         DWORD pIAT;
 808         DWORD pINT;
 809         DWORD pBoundIAT;
 810         DWORD pUnloadIAT;
 811         DWORD dwTimeStamp;
 812     } *importDesc = get_dir(IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT);
 813     DWORD directorySize;
 814
 815     if (!importDesc) return;
 816     if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 817     {
 818         const IMAGE_OPTIONAL_HEADER64 *opt = (const IMAGE_OPTIONAL_HEADER64 *)&PE_nt_headers->OptionalHeader;
 819         directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
 820     }
 821     else
 822     {
 823         const IMAGE_OPTIONAL_HEADER32 *opt = (const IMAGE_OPTIONAL_HEADER32 *)&PE_nt_headers->OptionalHeader;
 824         directorySize = opt->DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size;
 825     }
 826
 827     printf("Delay Import Table size: %08x\n", directorySize); /* FIXME */
 828
 829     for (;;)
 830     {
 831         const IMAGE_THUNK_DATA32*       il;
 832         int                             offset = (importDesc->grAttrs & 1) ? 0 : PE_nt_headers->OptionalHeader.ImageBase;
 833
 834         if (!importDesc->szName || !importDesc->pIAT || !importDesc->pINT) break;
 835
 836         printf("  grAttrs %08x offset %08lx %s\n", importDesc->grAttrs, Offset(importDesc),
 837                (const char *)RVA(importDesc->szName - offset, sizeof(DWORD)));
 838         printf("  Hint/Name Table: %08x\n", importDesc->pINT);
 839         printf("  TimeDateStamp:   %08X (%s)\n",
 840                importDesc->dwTimeStamp, get_time_str(importDesc->dwTimeStamp));
 841
 842         printf("  Ordn  Name\n");
 843
 844         il = RVA(importDesc->pINT - offset, sizeof(DWORD));
 845
 846         if (!il)
 847             printf("Can't grab thunk data, going to next imported DLL\n");
 848         else
 849         {
 850             if (PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
 851                 dump_image_thunk_data64((const IMAGE_THUNK_DATA64 *)il);
 852             else
 853                 dump_image_thunk_data32(il, offset);
 854             printf("\n");
 855         }
 856         importDesc++;
 857     }
 858     printf("\n");
 859 }
 860
 861 static  void    dump_dir_debug_dir(const IMAGE_DEBUG_DIRECTORY* idd, int idx)
 862 {
 863     const       char*   str;
 864
 865     printf("Directory %02u\n", idx + 1);
 866     printf("  Characteristics:   %08X\n", idd->Characteristics);
 867     printf("  TimeDateStamp:     %08X %s\n",
 868            idd->TimeDateStamp, get_time_str(idd->TimeDateStamp));
 869     printf("  Version            %u.%02u\n", idd->MajorVersion, idd->MinorVersion);
 870     switch (idd->Type)
 871     {
 872     default:
 873     case IMAGE_DEBUG_TYPE_UNKNOWN:      str = "UNKNOWN";        break;
 874     case IMAGE_DEBUG_TYPE_COFF:         str = "COFF";           break;
 875     case IMAGE_DEBUG_TYPE_CODEVIEW:     str = "CODEVIEW";       break;
 876     case IMAGE_DEBUG_TYPE_FPO:          str = "FPO";            break;
 877     case IMAGE_DEBUG_TYPE_MISC:         str = "MISC";           break;
 878     case IMAGE_DEBUG_TYPE_EXCEPTION:    str = "EXCEPTION";      break;
 879     case IMAGE_DEBUG_TYPE_FIXUP:        str = "FIXUP";          break;
 880     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:  str = "OMAP_TO_SRC";    break;
 881     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:str = "OMAP_FROM_SRC";  break;
 882     case IMAGE_DEBUG_TYPE_BORLAND:      str = "BORLAND";        break;
 883     case IMAGE_DEBUG_TYPE_RESERVED10:   str = "RESERVED10";     break;
 884     }
 885     printf("  Type:              %u (%s)\n", idd->Type, str);
 886     printf("  SizeOfData:        %u\n", idd->SizeOfData);
 887     printf("  AddressOfRawData:  %08X\n", idd->AddressOfRawData);
 888     printf("  PointerToRawData:  %08X\n", idd->PointerToRawData);
 889
 890     switch (idd->Type)
 891     {
 892     case IMAGE_DEBUG_TYPE_UNKNOWN:
 893         break;
 894     case IMAGE_DEBUG_TYPE_COFF:
 895         dump_coff(idd->PointerToRawData, idd->SizeOfData,
 896                   (const char*)PE_nt_headers + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
 897         break;
 898     case IMAGE_DEBUG_TYPE_CODEVIEW:
 899         dump_codeview(idd->PointerToRawData, idd->SizeOfData);
 900         break;
 901     case IMAGE_DEBUG_TYPE_FPO:
 902         dump_frame_pointer_omission(idd->PointerToRawData, idd->SizeOfData);
 903         break;
 904     case IMAGE_DEBUG_TYPE_MISC:
 905     {
 906         const IMAGE_DEBUG_MISC* misc = PRD(idd->PointerToRawData, idd->SizeOfData);
 907         if (!misc) {printf("Can't get misc debug information\n"); break;}
 908         printf("    DataType:          %u (%s)\n",
 909                misc->DataType,
 910                (misc->DataType == IMAGE_DEBUG_MISC_EXENAME) ? "Exe name" : "Unknown");
 911         printf("    Length:            %u\n", misc->Length);
 912         printf("    Unicode:           %s\n", misc->Unicode ? "Yes" : "No");
 913         printf("    Data:              %s\n", misc->Data);
 914     }
 915     break;
 916     case IMAGE_DEBUG_TYPE_EXCEPTION:
 917         break;
 918     case IMAGE_DEBUG_TYPE_FIXUP:
 919         break;
 920     case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
 921         break;
 922     case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
 923         break;
 924     case IMAGE_DEBUG_TYPE_BORLAND:
 925         break;
 926     case IMAGE_DEBUG_TYPE_RESERVED10:
 927         break;
 928     }
 929     printf("\n");
 930 }
 931
 932 static void     dump_dir_debug(void)
 933 {
 934     const IMAGE_DEBUG_DIRECTORY*debugDir = get_dir(IMAGE_FILE_DEBUG_DIRECTORY);
 935     unsigned                    nb_dbg, i;
 936
 937     if (!debugDir) return;
 938     nb_dbg = PE_nt_headers->OptionalHeader.DataDirectory[IMAGE_FILE_DEBUG_DIRECTORY].Size /
 939         sizeof(*debugDir);
 940     if (!nb_dbg) return;
 941
 942     printf("Debug Table (%u directories)\n", nb_dbg);
 943
 944     for (i = 0; i < nb_dbg; i++)
 945     {
 946         dump_dir_debug_dir(debugDir, i);
 947         debugDir++;
 948     }
 949     printf("\n");
 950 }
 951
 952 static inline void print_clrflags(const char *title, WORD value)
 953 {
 954     printf("  %-34s 0x%X\n", title, value);
 955 #define X(f,s) if (value & f) printf("    %s\n", s)
 956     X(COMIMAGE_FLAGS_ILONLY,           "ILONLY");
 957     X(COMIMAGE_FLAGS_32BITREQUIRED,    "32BITREQUIRED");
 958     X(COMIMAGE_FLAGS_IL_LIBRARY,       "IL_LIBRARY");
 959     X(COMIMAGE_FLAGS_STRONGNAMESIGNED, "STRONGNAMESIGNED");
 960     X(COMIMAGE_FLAGS_TRACKDEBUGDATA,   "TRACKDEBUGDATA");
 961 #undef X
 962 }
 963
 964 static inline void print_clrdirectory(const char *title, const IMAGE_DATA_DIRECTORY *dir)
 965 {
 966     printf("  %-23s rva: 0x%-8x  size: 0x%-8x\n", title, dir->VirtualAddress, dir->Size);
 967 }
 968
 969 static void dump_dir_clr_header(void)
 970 {
 971     unsigned int size = 0;
 972     const IMAGE_COR20_HEADER *dir = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR, &size);
 973
 974     if (!dir) return;
 975
 976     printf( "CLR Header\n" );
 977     print_dword( "Header Size", dir->cb );
 978     print_ver( "Required runtime version", dir->MajorRuntimeVersion, dir->MinorRuntimeVersion );
 979     print_clrflags( "Flags", dir->Flags );
 980     print_dword( "EntryPointToken", dir->EntryPointToken );
 981     printf("\n");
 982     printf( "CLR Data Directory\n" );
 983     print_clrdirectory( "MetaData", &dir->MetaData );
 984     print_clrdirectory( "Resources", &dir->Resources );
 985     print_clrdirectory( "StrongNameSignature", &dir->StrongNameSignature );
 986     print_clrdirectory( "CodeManagerTable", &dir->CodeManagerTable );
 987     print_clrdirectory( "VTableFixups", &dir->VTableFixups );
 988     print_clrdirectory( "ExportAddressTableJumps", &dir->ExportAddressTableJumps );
 989     print_clrdirectory( "ManagedNativeHeader", &dir->ManagedNativeHeader );
 990     printf("\n");
 991 }
 992
 993 static void dump_dir_reloc(void)
 994 {
 995     unsigned int i, size = 0;
 996     const USHORT *relocs;
 997     const IMAGE_BASE_RELOCATION *rel = get_dir_and_size(IMAGE_DIRECTORY_ENTRY_BASERELOC, &size);
 998     const IMAGE_BASE_RELOCATION *end = (const IMAGE_BASE_RELOCATION *)((const char *)rel + size);
 999     static const char * const names[] =
1000     {
1001         "BASED_ABSOLUTE",
1002         "BASED_HIGH",
1003         "BASED_LOW",
1004         "BASED_HIGHLOW",
1005         "BASED_HIGHADJ",
1006         "BASED_MIPS_JMPADDR",
1007         "BASED_SECTION",
1008         "BASED_REL",
1009         "unknown 8",
1010         "BASED_IA64_IMM64",
1011         "BASED_DIR64",
1012         "BASED_HIGH3ADJ",
1013         "unknown 12",
1014         "unknown 13",
1015         "unknown 14",
1016         "unknown 15"
1017     };
1018
1019     if (!rel) return;
1020
1021     printf( "Relocations\n" );
1022     while (rel < end - 1 && rel->SizeOfBlock)
1023     {
1024         printf( "  Page %x\n", rel->VirtualAddress );
1025         relocs = (const USHORT *)(rel + 1);
1026         i = (rel->SizeOfBlock - sizeof(*rel)) / sizeof(USHORT);
1027         while (i--)
1028         {
1029             USHORT offset = *relocs & 0xfff;
1030             int type = *relocs >> 12;
1031             printf( "    off %04x type %s\n", offset, names[type] );
1032             relocs++;
1033         }
1034         rel = (const IMAGE_BASE_RELOCATION *)relocs;
1035     }
1036     printf("\n");
1037 }
1038
1039 static void dump_dir_tls(void)
1040 {
1041     IMAGE_TLS_DIRECTORY64 dir;
1042     const DWORD *callbacks;
1043     const IMAGE_TLS_DIRECTORY32 *pdir = get_dir(IMAGE_FILE_THREAD_LOCAL_STORAGE);
1044
1045     if (!pdir) return;
1046
1047     if(PE_nt_headers->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC)
1048         memcpy(&dir, pdir, sizeof(dir));
1049     else
1050     {
1051         dir.StartAddressOfRawData = pdir->StartAddressOfRawData;
1052         dir.EndAddressOfRawData = pdir->EndAddressOfRawData;
1053         dir.AddressOfIndex = pdir->AddressOfIndex;
1054         dir.AddressOfCallBacks = pdir->AddressOfCallBacks;
1055         dir.SizeOfZeroFill = pdir->SizeOfZeroFill;
1056         dir.Characteristics = pdir->Characteristics;
1057     }
1058
1059     /* FIXME: This does not properly handle large images */
1060     printf( "Thread Local Storage\n" );
1061     printf( "  Raw data        %08x-%08x (data size %x zero fill size %x)\n",
1062             (DWORD)dir.StartAddressOfRawData, (DWORD)dir.EndAddressOfRawData,
1063             (DWORD)(dir.EndAddressOfRawData - dir.StartAddressOfRawData),
1064             (DWORD)dir.SizeOfZeroFill );
1065     printf( "  Index address   %08x\n", (DWORD)dir.AddressOfIndex );
1066     printf( "  Characteristics %08x\n", dir.Characteristics );
1067     printf( "  Callbacks       %08x -> {", (DWORD)dir.AddressOfCallBacks );
1068     if (dir.AddressOfCallBacks)
1069     {
1070         DWORD   addr = (DWORD)dir.AddressOfCallBacks - PE_nt_headers->OptionalHeader.ImageBase;
1071         while ((callbacks = RVA(addr, sizeof(DWORD))) && *callbacks)
1072         {
1073             printf( " %08x", *callbacks );
1074             addr += sizeof(DWORD);
1075         }
1076     }
1077     printf(" }\n\n");
1078 }
1079
1080 enum FileSig get_kind_dbg(void)
1081 {
1082     const WORD*                pw;
1083
1084     pw = PRD(0, sizeof(WORD));
1085     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1086
1087     if (*pw == 0x4944 /* "DI" */) return SIG_DBG;
1088     return SIG_UNKNOWN;
1089 }
1090
1091 void    dbg_dump(void)
1092 {
1093     const IMAGE_SEPARATE_DEBUG_HEADER*  separateDebugHead;
1094     unsigned                            nb_dbg;
1095     unsigned                            i;
1096     const IMAGE_DEBUG_DIRECTORY*        debugDir;
1097
1098     separateDebugHead = PRD(0, sizeof(*separateDebugHead));
1099     if (!separateDebugHead) {printf("Can't grab the separate header, aborting\n"); return;}
1100
1101     printf ("Signature:          %.2s (0x%4X)\n",
1102             (const char*)&separateDebugHead->Signature, separateDebugHead->Signature);
1103     printf ("Flags:              0x%04X\n", separateDebugHead->Flags);
1104     printf ("Machine:            0x%04X (%s)\n",
1105             separateDebugHead->Machine, get_machine_str(separateDebugHead->Machine));
1106     printf ("Characteristics:    0x%04X\n", separateDebugHead->Characteristics);
1107     printf ("TimeDateStamp:      0x%08X (%s)\n",
1108             separateDebugHead->TimeDateStamp, get_time_str(separateDebugHead->TimeDateStamp));
1109     printf ("CheckSum:           0x%08X\n", separateDebugHead->CheckSum);
1110     printf ("ImageBase:          0x%08X\n", separateDebugHead->ImageBase);
1111     printf ("SizeOfImage:        0x%08X\n", separateDebugHead->SizeOfImage);
1112     printf ("NumberOfSections:   0x%08X\n", separateDebugHead->NumberOfSections);
1113     printf ("ExportedNamesSize:  0x%08X\n", separateDebugHead->ExportedNamesSize);
1114     printf ("DebugDirectorySize: 0x%08X\n", separateDebugHead->DebugDirectorySize);
1115
1116     if (!PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER),
1117              separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER)))
1118     {printf("Can't get the sections, aborting\n"); return;}
1119
1120     dump_sections(separateDebugHead, separateDebugHead + 1, separateDebugHead->NumberOfSections);
1121
1122     nb_dbg = separateDebugHead->DebugDirectorySize / sizeof(IMAGE_DEBUG_DIRECTORY);
1123     debugDir = PRD(sizeof(IMAGE_SEPARATE_DEBUG_HEADER) +
1124                    separateDebugHead->NumberOfSections * sizeof(IMAGE_SECTION_HEADER) +
1125                    separateDebugHead->ExportedNamesSize,
1126                    nb_dbg * sizeof(IMAGE_DEBUG_DIRECTORY));
1127     if (!debugDir) {printf("Couldn't get the debug directory info, aborting\n");return;}
1128
1129     printf("Debug Table (%u directories)\n", nb_dbg);
1130
1131     for (i = 0; i < nb_dbg; i++)
1132     {
1133         dump_dir_debug_dir(debugDir, i);
1134         debugDir++;
1135     }
1136 }
1137
1138 static const char *get_resource_type( unsigned int id )
1139 {
1140     static const char * const types[] =
1141     {
1142         NULL,
1143         "CURSOR",
1144         "BITMAP",
1145         "ICON",
1146         "MENU",
1147         "DIALOG",
1148         "STRING",
1149         "FONTDIR",
1150         "FONT",
1151         "ACCELERATOR",
1152         "RCDATA",
1153         "MESSAGETABLE",
1154         "GROUP_CURSOR",
1155         NULL,
1156         "GROUP_ICON",
1157         NULL,
1158         "VERSION",
1159         "DLGINCLUDE",
1160         NULL,
1161         "PLUGPLAY",
1162         "VXD",
1163         "ANICURSOR",
1164         "ANIICON",
1165         "HTML",
1166         "RT_MANIFEST"
1167     };
1168
1169     if ((size_t)id < sizeof(types)/sizeof(types[0])) return types[id];
1170     return NULL;
1171 }
1172
1173 /* dump an ASCII string with proper escaping */
1174 static int dump_strA( const unsigned char *str, size_t len )
1175 {
1176     static const char escapes[32] = ".......abtnvfr.............e....";
1177     char buffer[256];
1178     char *pos = buffer;
1179     int count = 0;
1180
1181     for (; len; str++, len--)
1182     {
1183         if (pos > buffer + sizeof(buffer) - 8)
1184         {
1185             fwrite( buffer, pos - buffer, 1, stdout );
1186             count += pos - buffer;
1187             pos = buffer;
1188         }
1189         if (*str > 127)  /* hex escape */
1190         {
1191             pos += sprintf( pos, "\\x%02x", *str );
1192             continue;
1193         }
1194         if (*str < 32)  /* octal or C escape */
1195         {
1196             if (!*str && len == 1) continue;  /* do not output terminating NULL */
1197             if (escapes[*str] != '.')
1198                 pos += sprintf( pos, "\\%c", escapes[*str] );
1199             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
1200                 pos += sprintf( pos, "\\%03o", *str );
1201             else
1202                 pos += sprintf( pos, "\\%o", *str );
1203             continue;
1204         }
1205         if (*str == '\\') *pos++ = '\\';
1206         *pos++ = *str;
1207     }
1208     fwrite( buffer, pos - buffer, 1, stdout );
1209     count += pos - buffer;
1210     return count;
1211 }
1212
1213 /* dump a Unicode string with proper escaping */
1214 static int dump_strW( const WCHAR *str, size_t len )
1215 {
1216     static const char escapes[32] = ".......abtnvfr.............e....";
1217     char buffer[256];
1218     char *pos = buffer;
1219     int count = 0;
1220
1221     for (; len; str++, len--)
1222     {
1223         if (pos > buffer + sizeof(buffer) - 8)
1224         {
1225             fwrite( buffer, pos - buffer, 1, stdout );
1226             count += pos - buffer;
1227             pos = buffer;
1228         }
1229         if (*str > 127)  /* hex escape */
1230         {
1231             if (len > 1 && str[1] < 128 && isxdigit((char)str[1]))
1232                 pos += sprintf( pos, "\\x%04x", *str );
1233             else
1234                 pos += sprintf( pos, "\\x%x", *str );
1235             continue;
1236         }
1237         if (*str < 32)  /* octal or C escape */
1238         {
1239             if (!*str && len == 1) continue;  /* do not output terminating NULL */
1240             if (escapes[*str] != '.')
1241                 pos += sprintf( pos, "\\%c", escapes[*str] );
1242             else if (len > 1 && str[1] >= '0' && str[1] <= '7')
1243                 pos += sprintf( pos, "\\%03o", *str );
1244             else
1245                 pos += sprintf( pos, "\\%o", *str );
1246             continue;
1247         }
1248         if (*str == '\\') *pos++ = '\\';
1249         *pos++ = *str;
1250     }
1251     fwrite( buffer, pos - buffer, 1, stdout );
1252     count += pos - buffer;
1253     return count;
1254 }
1255
1256 /* dump data for a STRING resource */
1257 static void dump_string_data( const WCHAR *ptr, unsigned int size, unsigned int id, const char *prefix )
1258 {
1259     int i;
1260
1261     for (i = 0; i < 16 && size; i++)
1262     {
1263         unsigned len = *ptr++;
1264
1265         if (len >= size)
1266         {
1267             len = size;
1268             size = 0;
1269         }
1270         else size -= len + 1;
1271
1272         if (len)
1273         {
1274             printf( "%s%04x \"", prefix, (id - 1) * 16 + i );
1275             dump_strW( ptr, len );
1276             printf( "\"\n" );
1277             ptr += len;
1278         }
1279     }
1280 }
1281
1282 /* dump data for a MESSAGETABLE resource */
1283 static void dump_msgtable_data( const void *ptr, unsigned int size, unsigned int id, const char *prefix )
1284 {
1285     const MESSAGE_RESOURCE_DATA *data = ptr;
1286     const MESSAGE_RESOURCE_BLOCK *block = data->Blocks;
1287     unsigned i, j;
1288
1289     for (i = 0; i < data->NumberOfBlocks; i++, block++)
1290     {
1291         const MESSAGE_RESOURCE_ENTRY *entry;
1292
1293         entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)data + block->OffsetToEntries);
1294         for (j = block->LowId; j <= block->HighId; j++)
1295         {
1296             if (entry->Flags & MESSAGE_RESOURCE_UNICODE)
1297             {
1298                 const WCHAR *str = (const WCHAR *)entry->Text;
1299                 printf( "%s%08x L\"", prefix, j );
1300                 dump_strW( str, strlenW(str) );
1301                 printf( "\"\n" );
1302             }
1303             else
1304             {
1305                 const char *str = (const char *) entry->Text;
1306                 printf( "%s%08x \"", prefix, j );
1307                 dump_strA( entry->Text, strlen(str) );
1308                 printf( "\"\n" );
1309             }
1310             entry = (const MESSAGE_RESOURCE_ENTRY *)((const char *)entry + entry->Length);
1311         }
1312     }
1313 }
1314
1315 static void dump_dir_resource(void)
1316 {
1317     const IMAGE_RESOURCE_DIRECTORY *root = get_dir(IMAGE_FILE_RESOURCE_DIRECTORY);
1318     const IMAGE_RESOURCE_DIRECTORY *namedir;
1319     const IMAGE_RESOURCE_DIRECTORY *langdir;
1320     const IMAGE_RESOURCE_DIRECTORY_ENTRY *e1, *e2, *e3;
1321     const IMAGE_RESOURCE_DIR_STRING_U *string;
1322     const IMAGE_RESOURCE_DATA_ENTRY *data;
1323     int i, j, k;
1324
1325     if (!root) return;
1326
1327     printf( "Resources:" );
1328
1329     for (i = 0; i< root->NumberOfNamedEntries + root->NumberOfIdEntries; i++)
1330     {
1331         e1 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(root + 1) + i;
1332         namedir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e1->u2.s3.OffsetToDirectory);
1333         for (j = 0; j < namedir->NumberOfNamedEntries + namedir->NumberOfIdEntries; j++)
1334         {
1335             e2 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(namedir + 1) + j;
1336             langdir = (const IMAGE_RESOURCE_DIRECTORY *)((const char *)root + e2->u2.s3.OffsetToDirectory);
1337             for (k = 0; k < langdir->NumberOfNamedEntries + langdir->NumberOfIdEntries; k++)
1338             {
1339                 e3 = (const IMAGE_RESOURCE_DIRECTORY_ENTRY*)(langdir + 1) + k;
1340
1341                 printf( "\n  " );
1342                 if (e1->u1.s1.NameIsString)
1343                 {
1344                     string = (const IMAGE_RESOURCE_DIR_STRING_U*)((const char *)root + e1->u1.s1.NameOffset);
1345                     dump_unicode_str( string->NameString, string->Length );
1346                 }
1347                 else
1348                 {
1349                     const char *type = get_resource_type( e1->u1.s2.Id );
1350                     if (type) printf( "%s", type );
1351                     else printf( "%04x", e1->u1.s2.Id );
1352                 }
1353
1354                 printf( " Name=" );
1355                 if (e2->u1.s1.NameIsString)
1356                 {
1357                     string = (const IMAGE_RESOURCE_DIR_STRING_U*) ((const char *)root + e2->u1.s1.NameOffset);
1358                     dump_unicode_str( string->NameString, string->Length );
1359                 }
1360                 else
1361                     printf( "%04x", e2->u1.s2.Id );
1362
1363                 printf( " Language=%04x:\n", e3->u1.s2.Id );
1364                 data = (const IMAGE_RESOURCE_DATA_ENTRY *)((const char *)root + e3->u2.OffsetToData);
1365                 if (e1->u1.s1.NameIsString)
1366                 {
1367                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1368                 }
1369                 else switch(e1->u1.s2.Id)
1370                 {
1371                 case 6:
1372                     dump_string_data( RVA( data->OffsetToData, data->Size ), data->Size,
1373                                       e2->u1.s2.Id, "    " );
1374                     break;
1375                 case 11:
1376                     dump_msgtable_data( RVA( data->OffsetToData, data->Size ), data->Size,
1377                                         e2->u1.s2.Id, "    " );
1378                     break;
1379                 default:
1380                     dump_data( RVA( data->OffsetToData, data->Size ), data->Size, "    " );
1381                     break;
1382                 }
1383             }
1384         }
1385     }
1386     printf( "\n\n" );
1387 }
1388
1389 static void dump_debug(void)
1390 {
1391     const char* stabs = NULL;
1392     unsigned    szstabs = 0;
1393     const char* stabstr = NULL;
1394     unsigned    szstr = 0;
1395     unsigned    i;
1396     const IMAGE_SECTION_HEADER* sectHead;
1397
1398     sectHead = (const IMAGE_SECTION_HEADER*)
1399         ((const char*)PE_nt_headers + sizeof(DWORD) +
1400          sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader);
1401
1402     for (i = 0; i < PE_nt_headers->FileHeader.NumberOfSections; i++, sectHead++)
1403     {
1404         if (!strcmp((const char *)sectHead->Name, ".stab"))
1405         {
1406             stabs = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1407             szstabs = sectHead->Misc.VirtualSize;
1408         }
1409         if (!strncmp((const char *)sectHead->Name, ".stabstr", 8))
1410         {
1411             stabstr = RVA(sectHead->VirtualAddress, sectHead->Misc.VirtualSize);
1412             szstr = sectHead->Misc.VirtualSize;
1413         }
1414     }
1415     if (stabs && stabstr)
1416         dump_stabs(stabs, szstabs, stabstr, szstr);
1417 }
1418
1419 static void dump_symbol_table(void)
1420 {
1421     const IMAGE_SYMBOL* sym;
1422     int                 numsym;
1423
1424     numsym = PE_nt_headers->FileHeader.NumberOfSymbols;
1425     if (!PE_nt_headers->FileHeader.PointerToSymbolTable || !numsym)
1426         return;
1427     sym = PRD(PE_nt_headers->FileHeader.PointerToSymbolTable,
1428                                    sizeof(*sym) * numsym);
1429     if (!sym) return;
1430
1431     dump_coff_symbol_table(sym, numsym, IMAGE_FIRST_SECTION(PE_nt_headers));
1432 }
1433
1434 enum FileSig get_kind_exec(void)
1435 {
1436     const WORD*                pw;
1437     const DWORD*               pdw;
1438     const IMAGE_DOS_HEADER*    dh;
1439
1440     pw = PRD(0, sizeof(WORD));
1441     if (!pw) {printf("Can't get main signature, aborting\n"); return 0;}
1442
1443     if (*pw != IMAGE_DOS_SIGNATURE) return SIG_UNKNOWN;
1444
1445     if ((dh = PRD(0, sizeof(IMAGE_DOS_HEADER))))
1446     {
1447         /* the signature is the first DWORD */
1448         pdw = PRD(dh->e_lfanew, sizeof(DWORD));
1449         if (pdw)
1450         {
1451             if (*pdw == IMAGE_NT_SIGNATURE)                     return SIG_PE;
1452             if (*(const WORD *)pdw == IMAGE_OS2_SIGNATURE)      return SIG_NE;
1453             if (*(const WORD *)pdw == IMAGE_VXD_SIGNATURE)      return SIG_LE;
1454             return SIG_DOS;
1455         }
1456     }
1457     return 0;
1458 }
1459
1460 void pe_dump(void)
1461 {
1462     int all = (globals.dumpsect != NULL) && strcmp(globals.dumpsect, "ALL") == 0;
1463
1464     PE_nt_headers = get_nt_header();
1465     if (is_fake_dll()) printf( "*** This is a Wine fake DLL ***\n\n" );
1466
1467     if (globals.do_dumpheader)
1468     {
1469         dump_pe_header();
1470         /* FIXME: should check ptr */
1471         dump_sections(PRD(0, 1), (const char*)PE_nt_headers + sizeof(DWORD) +
1472                       sizeof(IMAGE_FILE_HEADER) + PE_nt_headers->FileHeader.SizeOfOptionalHeader,
1473                       PE_nt_headers->FileHeader.NumberOfSections);
1474     }
1475     else if (!globals.dumpsect)
1476     {
1477         /* show at least something here */
1478         dump_pe_header();
1479     }
1480
1481     if (globals.dumpsect)
1482     {
1483         if (all || !strcmp(globals.dumpsect, "import"))
1484         {
1485             dump_dir_imported_functions();
1486             dump_dir_delay_imported_functions();
1487         }
1488         if (all || !strcmp(globals.dumpsect, "export"))
1489             dump_dir_exported_functions();
1490         if (all || !strcmp(globals.dumpsect, "debug"))
1491             dump_dir_debug();
1492         if (all || !strcmp(globals.dumpsect, "resource"))
1493             dump_dir_resource();
1494         if (all || !strcmp(globals.dumpsect, "tls"))
1495             dump_dir_tls();
1496         if (all || !strcmp(globals.dumpsect, "clr"))
1497             dump_dir_clr_header();
1498         if (all || !strcmp(globals.dumpsect, "reloc"))
1499             dump_dir_reloc();
1500         if (all || !strcmp(globals.dumpsect, "except"))
1501             dump_dir_exceptions();
1502     }
1503     if (globals.do_symbol_table)
1504         dump_symbol_table();
1505     if (globals.do_debug)
1506         dump_debug();
1507 }
1508
1509 typedef struct _dll_symbol {
1510     size_t      ordinal;
1511     char       *symbol;
1512 } dll_symbol;
1513
1514 static dll_symbol *dll_symbols = NULL;
1515 static dll_symbol *dll_current_symbol = NULL;
1516
1517 /* Compare symbols by ordinal for qsort */
1518 static int symbol_cmp(const void *left, const void *right)
1519 {
1520     return ((const dll_symbol *)left)->ordinal > ((const dll_symbol *)right)->ordinal;
1521 }
1522
1523 /*******************************************************************
1524  *         dll_close
1525  *
1526  * Free resources used by DLL
1527  */
1528 /* FIXME: Not used yet
1529 static void dll_close (void)
1530 {
1531     dll_symbol* ds;
1532
1533     if (!dll_symbols) {
1534         fatal("No symbols");
1535     }
1536     for (ds = dll_symbols; ds->symbol; ds++)
1537         free(ds->symbol);
1538     free (dll_symbols);
1539     dll_symbols = NULL;
1540 }
1541 */
1542
1543 static  void    do_grab_sym( void )
1544 {
1545     const IMAGE_EXPORT_DIRECTORY*exportDir;
1546     unsigned                    i, j;
1547     const DWORD*                pName;
1548     const DWORD*                pFunc;
1549     const WORD*                 pOrdl;
1550     const char*                 ptr;
1551     DWORD*                      map;
1552
1553     PE_nt_headers = get_nt_header();
1554     if (!(exportDir = get_dir(IMAGE_FILE_EXPORT_DIRECTORY))) return;
1555
1556     pName = RVA(exportDir->AddressOfNames, exportDir->NumberOfNames * sizeof(DWORD));
1557     if (!pName) {printf("Can't grab functions' name table\n"); return;}
1558     pOrdl = RVA(exportDir->AddressOfNameOrdinals, exportDir->NumberOfNames * sizeof(WORD));
1559     if (!pOrdl) {printf("Can't grab functions' ordinal table\n"); return;}
1560     pFunc = RVA(exportDir->AddressOfFunctions, exportDir->NumberOfFunctions * sizeof(DWORD));
1561     if (!pFunc) {printf("Can't grab functions' address table\n"); return;}
1562
1563     /* dll_close(); */
1564
1565     if (!(dll_symbols = malloc((exportDir->NumberOfFunctions + 1) * sizeof(dll_symbol))))
1566         fatal ("Out of memory");
1567
1568     /* bit map of used funcs */
1569     map = calloc(((exportDir->NumberOfFunctions + 31) & ~31) / 32, sizeof(DWORD));
1570     if (!map) fatal("no memory");
1571
1572     for (j = 0; j < exportDir->NumberOfNames; j++, pOrdl++)
1573     {
1574         map[*pOrdl / 32] |= 1 << (*pOrdl % 32);
1575         ptr = RVA(*pName++, sizeof(DWORD));
1576         if (!ptr) ptr = "cant_get_function";
1577         dll_symbols[j].symbol = strdup(ptr);
1578         dll_symbols[j].ordinal = exportDir->Base + *pOrdl;
1579         assert(dll_symbols[j].symbol);
1580     }
1581
1582     for (i = 0; i < exportDir->NumberOfFunctions; i++)
1583     {
1584         if (pFunc[i] && !(map[i / 32] & (1 << (i % 32))))
1585         {
1586             char ordinal_text[256];
1587             /* Ordinal only entry */
1588             snprintf (ordinal_text, sizeof(ordinal_text), "%s_%u",
1589                       globals.forward_dll ? globals.forward_dll : OUTPUT_UC_DLL_NAME,
1590                       exportDir->Base + i);
1591             str_toupper(ordinal_text);
1592             dll_symbols[j].symbol = strdup(ordinal_text);
1593             assert(dll_symbols[j].symbol);
1594             dll_symbols[j].ordinal = exportDir->Base + i;
1595             j++;
1596             assert(j <= exportDir->NumberOfFunctions);
1597         }
1598     }
1599     free(map);
1600
1601     if (NORMAL)
1602         printf("%u named symbols in DLL, %u total, %d unique (ordinal base = %d)\n",
1603                exportDir->NumberOfNames, exportDir->NumberOfFunctions, j, exportDir->Base);
1604
1605     qsort( dll_symbols, j, sizeof(dll_symbol), symbol_cmp );
1606
1607     dll_symbols[j].symbol = NULL;
1608
1609     dll_current_symbol = dll_symbols;
1610 }
1611
1612 /*******************************************************************
1613  *         dll_open
1614  *
1615  * Open a DLL and read in exported symbols
1616  */
1617 int dll_open (const char *dll_name)
1618 {
1619     return dump_analysis(dll_name, do_grab_sym, SIG_PE);
1620 }
1621
1622 /*******************************************************************
1623  *         dll_next_symbol
1624  *
1625  * Get next exported symbol from dll
1626  */
1627 int dll_next_symbol (parsed_symbol * sym)
1628 {
1629     if (!dll_current_symbol || !dll_current_symbol->symbol)
1630        return 1;
1631      assert (dll_symbols);
1632     sym->symbol = strdup (dll_current_symbol->symbol);
1633     sym->ordinal = dll_current_symbol->ordinal;
1634     dll_current_symbol++;
1635     return 0;
1636 }