external/bsd/elftoolchain/dist/libelf/gelf.h

   1 /*      $NetBSD: gelf.h,v 1.2 2014/03/09 16:58:04 christos Exp $        */
   2
   3 /*-
   4  * Copyright (c) 2006,2008 Joseph Koshy
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * Id: gelf.h 1168 2010-09-04 01:03:25Z jkoshy
  29  */
  30
  31 #ifndef _GELF_H_
  32 #define _GELF_H_
  33
  34 #include <sys/cdefs.h>
  35
  36 #include <libelf.h>
  37
  38 typedef Elf64_Addr      GElf_Addr;      /* Addresses */
  39 typedef Elf64_Half      GElf_Half;      /* Half words (16 bit) */
  40 typedef Elf64_Off       GElf_Off;       /* Offsets */
  41 typedef Elf64_Sword     GElf_Sword;     /* Signed words (32 bit) */
  42 typedef Elf64_Sxword    GElf_Sxword;    /* Signed long words (64 bit) */
  43 typedef Elf64_Word      GElf_Word;      /* Unsigned words (32 bit) */
  44 typedef Elf64_Xword     GElf_Xword;     /* Unsigned long words (64 bit) */
  45
  46 typedef Elf64_Dyn       GElf_Dyn;       /* ".dynamic" section entries */
  47 typedef Elf64_Ehdr      GElf_Ehdr;      /* ELF header */
  48 typedef Elf64_Phdr      GElf_Phdr;      /* Program header */
  49 typedef Elf64_Shdr      GElf_Shdr;      /* Section header */
  50 typedef Elf64_Sym       GElf_Sym;       /* Symbol table entries */
  51 typedef Elf64_Rel       GElf_Rel;       /* Relocation entries */
  52 typedef Elf64_Rela      GElf_Rela;      /* Relocation entries with addend */
  53
  54 typedef Elf64_Cap       GElf_Cap;       /* SW/HW capabilities */
  55 typedef Elf64_Move      GElf_Move;      /* Move entries */
  56 typedef Elf64_Syminfo   GElf_Syminfo;   /* Symbol information */
  57
  58 #define GELF_M_INFO                     ELF64_M_INFO
  59 #define GELF_M_SIZE                     ELF64_M_SIZE
  60 #define GELF_M_SYM                      ELF64_M_SYM
  61
  62 #define GELF_R_INFO                     ELF64_R_INFO
  63 #define GELF_R_SYM                      ELF64_R_SYM
  64 #define GELF_R_TYPE                     ELF64_R_TYPE
  65 #define GELF_R_TYPE_DATA                ELF64_R_TYPE_DATA
  66 #define GELF_R_TYPE_ID                  ELF64_R_TYPE_ID
  67 #define GELF_R_TYPE_INFO                ELF64_R_TYPE_INFO
  68
  69 #define GELF_ST_BIND                    ELF64_ST_BIND
  70 #define GELF_ST_INFO                    ELF64_ST_INFO
  71 #define GELF_ST_TYPE                    ELF64_ST_TYPE
  72 #define GELF_ST_VISIBILITY              ELF64_ST_VISIBILITY
  73
  74 __BEGIN_DECLS
  75 long            gelf_checksum(Elf *_elf);
  76 size_t          gelf_fsize(Elf *_elf, Elf_Type _type, size_t _count,
  77                         unsigned int _version);
  78 int             gelf_getclass(Elf *_elf);
  79 GElf_Dyn        *gelf_getdyn(Elf_Data *_data, int _index, GElf_Dyn *_dst);
  80 GElf_Ehdr       *gelf_getehdr(Elf *_elf, GElf_Ehdr *_dst);
  81 GElf_Phdr       *gelf_getphdr(Elf *_elf, int _index, GElf_Phdr *_dst);
  82 GElf_Rel        *gelf_getrel(Elf_Data *_src, int _index, GElf_Rel *_dst);
  83 GElf_Rela       *gelf_getrela(Elf_Data *_src, int _index, GElf_Rela *_dst);
  84 GElf_Shdr       *gelf_getshdr(Elf_Scn *_scn, GElf_Shdr *_dst);
  85 GElf_Sym        *gelf_getsym(Elf_Data *_src, int _index, GElf_Sym *_dst);
  86 GElf_Sym        *gelf_getsymshndx(Elf_Data *_src, Elf_Data *_shindexsrc,
  87                         int _index, GElf_Sym *_dst, Elf32_Word *_shindexdst);
  88 void *          gelf_newehdr(Elf *_elf, int _class);
  89 void *          gelf_newphdr(Elf *_elf, size_t _phnum);
  90 int             gelf_update_dyn(Elf_Data *_dst, int _index, GElf_Dyn *_src);
  91 int             gelf_update_ehdr(Elf *_elf, GElf_Ehdr *_src);
  92 int             gelf_update_phdr(Elf *_elf, int _index, GElf_Phdr *_src);
  93 int             gelf_update_rel(Elf_Data *_dst, int _index, GElf_Rel *_src);
  94 int             gelf_update_rela(Elf_Data *_dst, int _index, GElf_Rela *_src);
  95 int             gelf_update_shdr(Elf_Scn *_dst, GElf_Shdr *_src);
  96 int             gelf_update_sym(Elf_Data *_dst, int _index, GElf_Sym *_src);
  97 int             gelf_update_symshndx(Elf_Data *_symdst, Elf_Data *_shindexdst,
  98                         int _index, GElf_Sym *_symsrc, Elf32_Word _shindexsrc);
  99 Elf_Data        *gelf_xlatetof(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode);
 100 Elf_Data        *gelf_xlatetom(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode);
 101
 102 GElf_Cap        *gelf_getcap(Elf_Data *_data, int _index, GElf_Cap *_cap);
 103 GElf_Move       *gelf_getmove(Elf_Data *_src, int _index, GElf_Move *_dst);
 104 GElf_Syminfo    *gelf_getsyminfo(Elf_Data *_src, int _index, GElf_Syminfo *_dst);
 105 int             gelf_update_cap(Elf_Data *_dst, int _index, GElf_Cap *_src);
 106 int             gelf_update_move(Elf_Data *_dst, int _index, GElf_Move *_src);
 107 int             gelf_update_syminfo(Elf_Data *_dst, int _index, GElf_Syminfo *_src);
 108 __END_DECLS
 109
 110 #endif  /* _GELF_H_ */