libctf/elf.h

   1 /* This file defines standard ELF types, structures, and macros.
   2    Copyright (C) 1995-2024 Free Software Foundation, Inc.
   3
   4    This file is part of libctf.
   5
   6    libctf is free software; you can redistribute it and/or modify it under
   7    the terms of the GNU General Public License as published by the Free
   8    Software Foundation; either version 3, or (at your option) any later
   9    version.
  10
  11    This program is distributed in the hope that it will be useful, but
  12    WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  14    See the GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; see the file COPYING.  If not see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef _CTF_ELF_H
  21 #define _CTF_ELF_H
  22
  23 #include "config.h"
  24 #include "ansidecl.h"
  25 #include <stdint.h>
  26 #include "elf/common.h"
  27 #include "elf/external.h"
  28
  29 typedef uint32_t Elf32_Word;
  30 typedef uint32_t Elf64_Word;
  31 typedef uint32_t Elf32_Addr;
  32 typedef uint64_t Elf64_Addr;
  33 typedef uint64_t Elf64_Xword;
  34 typedef uint16_t Elf32_Section;
  35 typedef uint16_t Elf64_Section;
  36
  37 #define SHN_EXTABS      0xFFF1          /* Associated symbol is absolute */
  38
  39 /* Symbol table entry.  */
  40
  41 typedef struct
  42 {
  43   Elf32_Word    st_name;                /* Symbol name (string tbl index) */
  44   Elf32_Addr    st_value;               /* Symbol value */
  45   Elf32_Word    st_size;                /* Symbol size */
  46   unsigned char st_info;                /* Symbol type and binding */
  47   unsigned char st_other;               /* Symbol visibility */
  48   Elf32_Section st_shndx;               /* Section index */
  49 } Elf32_Sym;
  50
  51 typedef struct
  52 {
  53   Elf64_Word    st_name;                /* Symbol name (string tbl index) */
  54   unsigned char st_info;                /* Symbol type and binding */
  55   unsigned char st_other;               /* Symbol visibility */
  56   Elf64_Section st_shndx;               /* Section index */
  57   Elf64_Addr    st_value;               /* Symbol value */
  58   Elf64_Xword   st_size;                /* Symbol size */
  59 } Elf64_Sym;
  60
  61 #endif  /* _CTF_ELF_H */