libgoblin/drd64_libgoblin_type.h

   1 /*DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64
   2
   3                          D r . D e a m o n  6 4
   4                         for INTEL64(R), AMD64(R)
   5
   6    Copyright(C) 2007-2009 Koine Yuusuke(koinec). All rights reserved.
   7
   8 Redistribution and use in source and binary forms, with or without
   9 modification, are permitted provided that the following conditions are met:
  10
  11  1. Redistributions of source code must retain the above copyright notice,
  12     this list of conditions and the following disclaimer.
  13  2. Redistributions in binary form must reproduce the above copyright
  14     notice, this list of conditions and the following disclaimer in the
  15     documentation and/or other materials provided with the distribution.
  16
  17 THIS SOFTWARE IS PROVIDED BY Koine Yuusuke(koinec) ``AS IS'' AND ANY
  18 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20 DISCLAIMED. IN NO EVENT SHALL Koine Yuusuke(koinec) OR CONTRIBUTORS BE
  21 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  27 OF THE POSSIBILITY OF SUCH DAMAGE.
  28
  29 DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64*/
  30
  31 /* File Info -----------------------------------------------------------
  32 File: drd64_.h
  33 Function: Header
  34 Comment:
  35 ----------------------------------------------------------------------*/
  36
  37 #ifndef DRD64_HEADER_LIBGOBLIN_TYPE
  38 #define DRD64_HEADER_LIBGOBLIN_TYPE
  39
  40
  41 /*=====================================================================*/
  42 #define DWARF_ABBREV_MAXITEMS   30
  43
  44 typedef struct  {
  45         DWord   dw_id;
  46         DWord   dw_tag;
  47         Byte    b_children;
  48         int             i_items;
  49         DWord   dw_attribute[ DWARF_ABBREV_MAXITEMS ];
  50         DWord   dw_format[ DWARF_ABBREV_MAXITEMS ];
  51 } DWARF_AbbrevEntry;
  52
  53
  54 /*=====================================================================*/
  55 #define LIBGOBLIN_DWARF_INFO_TYPE_NONE          0x00
  56 #define LIBGOBLIN_DWARF_INFO_TYPE_BYTE          0x01
  57 #define LIBGOBLIN_DWARF_INFO_TYPE_WORD          0x02
  58 #define LIBGOBLIN_DWARF_INFO_TYPE_DWORD         0x03
  59 #define LIBGOBLIN_DWARF_INFO_TYPE_QWORD         0x04
  60 #define LIBGOBLIN_DWARF_INFO_TYPE_INT64         0x05
  61 #define LIBGOBLIN_DWARF_INFO_TYPE_POINTER       0x06
  62 #define LIBGOBLIN_DWARF_INFO_TYPE_STRING        0x07
  63 #define LIBGOBLIN_DWARF_INFO_TYPE_BLOCK         0x08
  64 #define LIBGOBLIN_DWARF_INFO_TYPE_LINK          0x09
  65
  66 typedef struct  {
  67         Byte    b_type;
  68         QWord   qw_size;
  69
  70         union   {
  71                 Byte    b_value;
  72                 Word    w_value;
  73                 DWord   dw_value;
  74                 QWord   qw_value;
  75                 QWord   qw_link;
  76                 Int64   ii_value;
  77                 void    *p_value;
  78                 Byte    *pb_link;
  79                 char    *pstr_value;
  80                 Byte    *pb_data;               // for BlockData
  81         } value;
  82 } LibGoblin_DWARF_DIEValue;
  83
  84
  85 /*=====================================================================*/
  86 typedef struct  {
  87         DWord                           dw_attribute;
  88         LibGoblin_DWARF_DIEValue        *p_val;
  89 } LibGoblin_DWARF_Attribute;
  90
  91
  92 /*=====================================================================*/
  93 typedef struct  {
  94         Byte    *pb_sechdr;
  95         Byte    *pb_data;               // FileLocation (Offset)
  96         Word    w_index;
  97         Ptr             ptr_addr;
  98         QWord   qw_size;
  99         QWord   qw_flag;
 100         QWord   qw_entsize;
 101         char    *pstr_secname;
 102         int             i_binfile;
 103
 104         int             i_objid;
 105 } LibGoblin_SectionInfo;
 106
 107
 108 /*=====================================================================*/
 109 /*typedef       struct  {
 110         Ptr             ptr_address;    // Object Address
 111         DWord   dw_size;                // Object Size (Address Range)
 112         char    *pstr_name;             // Object Name (Param./Func./etc...)
 113         //DWord dw_srcid;               // SourceInfo struct ID
 114         DWord   dw_next;
 115         Byte    b_elf_flags;
 116         Word    w_secid;                // SectionInfo ItemIndex belong with this object.
 117 } LibGoblin_AddressInfo ****OLD****   ;*/
 118
 119
 120 /*=====================================================================*/
 121 #define OBJINFO_STATUS_INVALID  0x00000000
 122 #define OBJINFO_STATUS_VALID    0x00000001      // bit 0
 123 #define OBJINFO_STATUS_DYNAMIC  0x00000002      // bit 1
 124 #define OBJINFO_STATUS_RESOLV1  0x00000004      // bit 2 (Specified BinaryInfo & Index)
 125 #define OBJINFO_STATUS_RESOLV2  0x00000008      // bit 3 (Loaded .so)
 126 #define OBJINFO_STATUS_REL              0x00000100
 127
 128 #define OBJINFO_TYPE_NULL               0x00
 129 #define OBJINFO_TYPE_PROGRAM    0x01
 130 #define OBJINFO_TYPE_MASTER             0x02
 131 #define OBJINFO_TYPE_PROGHDR    0x03
 132 #define OBJINFO_TYPE_SECTION    0x04
 133 #define OBJINFO_TYPE_FUNCTION   0x05
 134 #define OBJINFO_TYPE_OBJECT             0x06
 135 #define OBJINFO_TYPE_COMMON             0x07
 136 #define OBJINFO_TYPE_TLS                0x08
 137 #define OBJINFO_TYPE_REL                0x09
 138
 139 typedef struct  {
 140         int             i_id;
 141         Byte    b_type;
 142         DWord   dw_status;
 143
 144         // Address & Memory-Range Info ----
 145         struct  {
 146                 Ptr             ptr_addr;               // Object Address
 147                 //   [Section] sh_addr - Address in memory image.
 148                 //   [Symbol ] st_value - Symbol value.
 149                 QWord   qw_size;                // Object Size (Address Range)
 150                 //   [Symbol ] st_size - Size of associated object.
 151         } addr;
 152
 153         // Group(Parent-Child) Order Link ---
 154         struct  {
 155                 int             i_parent_id;    // Parent ObjectInfo
 156                 int             i_child_topid;  // Child Top ObjectInfo
 157                 int             i_prev_id;
 158                 int             i_next_id;              // Next
 159         } grplink;
 160
 161         // Address Order Link ---
 162         struct  {
 163                 int             i_next_id;              // Next Address ObjectInfo
 164                 int             i_prev_id;              // Prev Address ObjectInfo
 165         } addrlink;
 166
 167         // File Info ---
 168         struct  {
 169                 int             i_binfile;
 170                 void    *pv_offset;
 171                 //   [Section] sh_offset - Offset in file.
 172                 QWord   qw_size;
 173         } file;
 174
 175         // ObjectInfo (DATA) ---
 176         char    *pstr_name;             // Object Name (Param./Func./etc...)
 177         //   [Section] = sh_name - Section name (index into the section header string table).
 178         //   [Symbol ] = st_name - String table index of name.
 179         DWord   dw_hash;
 180
 181         union   {
 182                 Byte            b_data[128];
 183
 184                 struct  {
 185                         int             i_binfo_id;
 186                 } program;
 187
 188                 struct  {
 189                         DWord   dw_type;                // Entry type.
 190                         DWord   dw_flags;               // Access permission flags.
 191                         QWord   qw_align;               // Alignment in memory and file.
 192                         void    *pv_proghdr;    // Program Header Pointer
 193                 } proghdr;
 194
 195                 struct  {
 196                         QWord   qw_flag;                // sh_flags - Section flags.
 197                         QWord   qw_align;               // sh_addralign - Alignment in bytes.
 198                         QWord   qw_entsize;             // sh_entsize - Size of each entry in section.
 199                         DWord   dw_type;                // sh_type - Section type.
 200                         DWord   dw_link;                // sh_link - Index of a related section.
 201                         DWord   dw_info;                // sh_info - Depends on section type.
 202                         void    *pv_sechdr;
 203                 } section;
 204
 205                 struct  {
 206                         Byte    b_type;                 // st_info - Type and binding information.
 207                         Byte    b_binding;              // st_info - Type and binding information.
 208                         Byte    b_visibility;   // st_other - Reserved (not used).
 209                         Word    w_secindex;             // st_shndx - Section index of symbol.
 210                 } symbol;
 211
 212         } info;
 213
 214         struct  {
 215                 int             i_binfo_origin;
 216                 int             i_dynsym_index;
 217
 218                 int             i_objid_rel;
 219         } dynamic;
 220
 221         struct  {
 222                 int             i_objid_origin;
 223         } rel;
 224
 225         int             i_secid;
 226         int             i_srcid;                // SourceInfo struct ID
 227
 228         Byte    b_elf_flags;
 229         Word    w_secid;                // ==OLD== SectionInfo ItemIndex belong with this object.
 230
 231 } LibGoblin_ObjectInfo;
 232
 233
 234 /*=====================================================================*/
 235 typedef struct  {
 236         Ptr             ptr_addr;
 237         int             i_objid;
 238 } LibGoblin_AddressInfo;
 239
 240 /*=====================================================================*/
 241 typedef struct  {
 242         int             i_id;
 243         DWord   dw_hash_filename;
 244         DWord   dw_hash_localpath;
 245         char    str_filename[DRD64_MAX_PATH];
 246         char    str_localpath[DRD64_MAX_PATH];
 247         char    str_srcpath[DRD64_MAX_PATH];    // for DW_AT_name
 248         char    str_buildpath[DRD64_MAX_PATH];  // for DW_AT_comp_dir (Optional)
 249
 250         int             i_bfile_id;
 251         struct  {
 252                 int                                     i_abbrevs;
 253                 DWARF_AbbrevEntry       *p_abbrev;
 254         } dwarf;
 255
 256 } LibGoblin_SrcFile;
 257
 258
 259 /*=====================================================================*/
 260 #define BINFILE_FLAGMASK_FILE                   (DWord)0x00000007
 261 #define BINFILE_FLAG_FILE_MMAP                  (DWord)0x00000001
 262 #define BINFILE_FLAG_FILE_EXTALLOC              (DWord)0x00000002
 263 #define BINFILE_FLAG_FILE_INTALLOC              (DWord)0x00000004
 264
 265 #define BINFILE_FLAGMASK_RELTYPE                (DWord)0x00000010
 266 #define BINFILE_FLAG_RELTYPE_REL                (DWord)0x00000000
 267 #define BINFILE_FLAG_RELTYPE_RELA               (DWord)0x00000010
 268
 269 #define BINFILE_STATUS_NOUSE                    0x00
 270 #define BINFILE_STATUS_CREATE                   0x01
 271 #define BINFILE_STATUS_FILEOPEN                 0x02
 272 #define BINFILE_STATUS_READSECTION              0x03
 273
 274 typedef struct  {
 275         int                     i_id;
 276         int                     i_refcount;
 277
 278         /* Binary-File Info. */
 279         int                     i_fd;
 280         DWord           dw_flag;
 281         Byte            b_status;
 282
 283         // EXEC-program / shared lib. filename (without directry)
 284         char            str_filename[DRD64_MAX_PATH];
 285         char            str_localpath[DRD64_MAX_PATH];  // filepath in local machine path.(transported)
 286         char            str_remotepath[DRD64_MAX_PATH]; // filepath in remote machine path.(local machine is NULL)
 287
 288         // .dynamic Section - rpath (.so location path - converted real-path)
 289         char            str_rpath[DRD64_MAX_PATH];
 290         // .dynamic Section - runpath (.so location path - converted real-path)
 291         char            str_runpath[DRD64_MAX_PATH];
 292
 293         LibFileType_FileType    t_ftype;
 294
 295         /* Binary-File Memory Image Access Info. */
 296         DWord           dw_size;
 297         Byte            *pb_binary;
 298
 299         struct  {
 300                 LibGoblin_SrcFile       *p_srcfile;
 301                 int                                     i_alloc;
 302                 int                                     i_max;
 303                 int                                     i_now;
 304         } srcfile;
 305
 306         struct  {
 307                 int                                     i_abbrevs_max;
 308                 int                                     i_abbrevs_alloc;
 309                 DWARF_AbbrevEntry       *p_abbrev;
 310                 QWord                           qw_abbrev_unreadsz;
 311
 312                 int                                     i_srcfiles;
 313
 314                 int                                     i_maxvals;
 315         } dwarf;
 316
 317         /* Binary-Format Depending Info. (ELF)*/
 318         void            *p_elf;
 319
 320         LibGoblin_SectionInfo   t_section[LIBGOBLIN_SECTION_ID_MAX];
 321         int                                             i_secindex[LIBGOBLIN_SECTION_ID_MAX];
 322 } LibGoblin_BinaryFile;
 323
 324
 325 /*=====================================================================*/
 326 #define LIBGOBLIN_BINFO_PHASE_INIT              0x00
 327 #define LIBGOBLIN_BINFO_PHASE_ALLOCED   0x10
 328 #define LIBGOBLIN_BINFO_PHASE_SETNAME   0x20
 329 #define LIBGOBLIN_BINFO_PHASE_SETPROG   0x30
 330 #define LIBGOBLIN_BINFO_PHASE_BINREAD   0x40
 331 #define LIBGOBLIN_BINFO_PHASE_ELF1READ  0x51
 332 #define LIBGOBLIN_BINFO_PHASE_ELF2READ  0x52
 333 #define LIBGOBLIN_BINFO_PHASE_ANALYZED  0x50
 334
 335 #define LIBGOBLIN_BINFO_TYPE_NONE               0x00
 336 #define LIBGOBLIN_BINFO_TYPE_ELF                0x01
 337 #define LIBGOBLIN_BINFO_TYPE_ELF64              0x64
 338 #define LIBGOBLIN_BINFO_TYPE_ELF32              0x32
 339
 340 #define isElf64(n) \
 341         ((LIBGOBLIN_BINFO_TYPE_ELF64==((n)->b_type)) ? 0x01 : 0x00)
 342 #define isElf32(n) \
 343         ((LIBGOBLIN_BINFO_TYPE_ELF32==((n)->b_type)) ? 0x01 : 0x00)
 344 #define IsBinfoType_Elf64(n) \
 345         ((LIBGOBLIN_BINFO_TYPE_ELF64==((n)->b_type)) ? 0x01 : 0x00)
 346 #define IsBinfoType_Elf32(n) \
 347         ((LIBGOBLIN_BINFO_TYPE_ELF32==((n)->b_type)) ? 0x01 : 0x00)
 348
 349 #define LIBGOBLIN_BINFO_ENDIAN_NONE             0x00
 350 #define LIBGOBLIN_BINFO_ENDIAN_LITTLE   0x01
 351 #define LIBGOBLIN_BINFO_ENDIAN_BIG              0x02
 352
 353 #define LIBGOBLIN_BINFO_SECTION_TEXT    0x00
 354 #define LIBGOBLIN_BINFO_SECTION_DATA    0x01
 355 #define LIBGOBLIN_BINFO_SECTION_BSS             0x02
 356
 357 #define LIBGOBLIN_BINFO_MAXFILES                3       // Except FILE_LIBRARY
 358 #define LIBGOBLIN_BINFO_FILE_EXEC               0
 359 #define LIBGOBLIN_BINFO_FILE_CORE               1
 360 #define LIBGOBLIN_BINFO_FILE_DEBUG              2
 361 #define LIBGOBLIN_BINFO_FILE_LIBRARY    -1
 362
 363 typedef struct  {
 364         /* BinaryInfo Struct ID */
 365         int                     i_id;
 366         Byte            b_phase;
 367
 368         /* BinaryInfo Common Info. */
 369         Byte            b_type;
 370         Byte            b_endian;
 371         Byte            b_bits;
 372
 373         /* Debug-Format Depending Info. (DWarf) */
 374         void            *p_debug;
 375
 376         /* Address Table Info. */
 377 /*
 378         LibGoblin_AddressInfo   *p_addrinfo;
 379         DWord           dw_alloc_addrinfo;
 380         DWord           dw_max_addrinfo;
 381 */
 382
 383         /* Exec. File Info. */
 384         char            str_filename[DRD64_MAX_PATH];
 385         DWord           dw_hash;
 386
 387         int                     i_binfile;              // binaryFile ID
 388         int                     i_binfile_debug;
 389
 390         int                     i_pginfo;
 391         int                     i_binfo_parent;
 392         int                     i_binfo_next;
 393
 394         PtrValue        ptr_loadbase;
 395
 396         LibGoblin_SectionInfo   t_section[LIBGOBLIN_SECTION_ID_MAX];
 397
 398         /* Binary-Format Depending Info. (ELF)*/
 399         //void          *p_format;
 400
 401         struct  {
 402                 int                                                     i_maxvals;
 403                 LibGoblin_DWARF_DIEValue        *p_infoval;
 404         } dwarf;
 405
 406
 407 }       LibGoblin_BinaryInfo;
 408
 409
 410 /*=====================================================================*/
 411 typedef struct  {
 412
 413         int                                             i_id;
 414
 415         // Object Table & Address Table ---
 416         struct  {
 417                 LibGoblin_ObjectInfo    *p_objinfo;
 418                 int                                             i_empty;        // Empty ObjectInfo Chain Top-ID.
 419                 int                                             i_alloced;      // Alloced ObjectInfo
 420                 int                                             i_used;         // ObjectInfo Items
 421                 int                                             i_topid;        // Top-Ptr ObjectInfo
 422         } objinfo;
 423         LibGoblin_AddressInfo   *p_addrinfo;
 424
 425         Word                                    dw_flag;
 426
 427         int             i_binfo_id;
 428         int             i_binfo_id_core;
 429
 430         /* Address Table Info. */
 431         //LibGoblin_AddressInfo *p_addrinfo;
 432         //DWord         dw_alloc_addrinfo;
 433         //DWord         dw_max_addrinfo;
 434
 435
 436 }       LibGoblin_ProgramInfo;
 437
 438
 439 #endif  /* DRD64_HEADER_LIBGOBLIN_TYPE*/
 440
 441 /* EOF of drd64_.h ----------------------------------- */