1/* $NetBSD: gelf.h,v 1.2 2009/12/19 07:31:04 thorpej Exp $ */ 2 3/*- 4 * Copyright (c) 2006 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 * $FreeBSD: src/lib/libelf/gelf.h,v 1.3.10.1.2.1 2009/10/25 01:10:29 kensmith Exp $ 29 */ 30 31#ifndef _GELF_H_ 32#define _GELF_H_ 33 34#include <sys/cdefs.h> 35 36#include <libelf.h> 37 38typedef Elf64_Addr GElf_Addr; /* Addresses */ 39typedef Elf64_Half GElf_Half; /* Half words (16 bit) */ 40typedef Elf64_Off GElf_Off; /* Offsets */ 41typedef Elf64_Sword GElf_Sword; /* Signed words (32 bit) */ 42typedef Elf64_Sxword GElf_Sxword; /* Signed long words (64 bit) */ 43typedef Elf64_Word GElf_Word; /* Unsigned words (32 bit) */ 44typedef Elf64_Xword GElf_Xword; /* Unsigned long words (64 bit) */ 45 46typedef Elf64_Dyn GElf_Dyn; /* ".dynamic" section entries */ 47typedef Elf64_Ehdr GElf_Ehdr; /* ELF header */ 48typedef Elf64_Phdr GElf_Phdr; /* Program header */ 49typedef Elf64_Shdr GElf_Shdr; /* Section header */ 50typedef Elf64_Sym GElf_Sym; /* Symbol table entries */ 51typedef Elf64_Rel GElf_Rel; /* Relocation entries */ 52typedef Elf64_Rela GElf_Rela; /* Relocation entries with addend */ 53 54#if defined(__LIBELF_HAVE_ELF_CAP) 55typedef Elf64_Cap GElf_Cap; /* SW/HW capabilities */ 56#endif 57#if defined(__LIBELF_HAVE_ELF_MOVE) 58typedef Elf64_Move GElf_Move; /* Move entries */ 59#endif 60#if defined(__LIBELF_HAVE_ELF_SYMINFO) 61typedef Elf64_Syminfo GElf_Syminfo; /* Symbol information */ 62#endif 63 64#define GELF_M_INFO ELF64_M_INFO 65#define GELF_M_SIZE ELF64_M_SIZE 66#define GELF_M_SYM ELF64_M_SYM 67 68#define GELF_R_INFO ELF64_R_INFO 69#define GELF_R_SYM ELF64_R_SYM 70#define GELF_R_TYPE ELF64_R_TYPE 71#define GELF_R_TYPE_DATA ELF64_R_TYPE_DATA 72#define GELF_R_TYPE_ID ELF64_R_TYPE_ID 73#define GELF_R_TYPE_INFO ELF64_R_TYPE_INFO 74 75#define GELF_ST_BIND ELF64_ST_BIND 76#define GELF_ST_INFO ELF64_ST_INFO 77#define GELF_ST_TYPE ELF64_ST_TYPE 78#define GELF_ST_VISIBILITY ELF64_ST_VISIBILITY 79 80__BEGIN_DECLS 81long gelf_checksum(Elf *_elf); 82size_t gelf_fsize(Elf *_elf, Elf_Type _type, size_t _count, 83 unsigned int _version); 84int gelf_getclass(Elf *_elf); 85GElf_Dyn *gelf_getdyn(Elf_Data *_data, int _index, GElf_Dyn *_dst); 86GElf_Ehdr *gelf_getehdr(Elf *_elf, GElf_Ehdr *_dst); 87GElf_Phdr *gelf_getphdr(Elf *_elf, int _index, GElf_Phdr *_dst); 88GElf_Rel *gelf_getrel(Elf_Data *_src, int _index, GElf_Rel *_dst); 89GElf_Rela *gelf_getrela(Elf_Data *_src, int _index, GElf_Rela *_dst); 90GElf_Shdr *gelf_getshdr(Elf_Scn *_scn, GElf_Shdr *_dst); 91GElf_Sym *gelf_getsym(Elf_Data *_src, int _index, GElf_Sym *_dst); 92GElf_Sym *gelf_getsymshndx(Elf_Data *_src, Elf_Data *_shindexsrc, 93 int _index, GElf_Sym *_dst, Elf32_Word *_shindexdst); 94void * gelf_newehdr(Elf *_elf, int _class); 95void * gelf_newphdr(Elf *_elf, size_t _phnum); 96int gelf_update_dyn(Elf_Data *_dst, int _index, GElf_Dyn *_src); 97int gelf_update_ehdr(Elf *_elf, GElf_Ehdr *_src); 98int gelf_update_phdr(Elf *_elf, int _index, GElf_Phdr *_src); 99int gelf_update_rel(Elf_Data *_dst, int _index, GElf_Rel *_src); 100int gelf_update_rela(Elf_Data *_dst, int _index, GElf_Rela *_src); 101int gelf_update_shdr(Elf_Scn *_dst, GElf_Shdr *_src); 102int gelf_update_sym(Elf_Data *_dst, int _index, GElf_Sym *_src); 103int gelf_update_symshndx(Elf_Data *_symdst, Elf_Data *_shindexdst, 104 int _index, GElf_Sym *_symsrc, Elf32_Word _shindexsrc); 105Elf_Data *gelf_xlatetof(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode); 106Elf_Data *gelf_xlatetom(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode); 107 108#if defined(__LIBELF_HAVE_ELF_CAP) 109GElf_Cap *gelf_getcap(Elf_Data *_data, int _index, GElf_Cap *_cap); 110int gelf_update_cap(Elf_Data *_dst, int _index, GElf_Cap *_src); 111#endif /* __LIBELF_HAVE_ELF_CAP */ 112 113#if defined(__LIBELF_HAVE_ELF_MOVE) 114GElf_Move *gelf_getmove(Elf_Data *_src, int _index, GElf_Move *_dst); 115int gelf_update_move(Elf_Data *_dst, int _index, GElf_Move *_src); 116#endif /* __LIBELF_HAVE_ELF_MOVE */ 117 118#if defined(__LIBELF_HAVE_ELF_SYMINFO) 119GElf_Syminfo *gelf_getsyminfo(Elf_Data *_src, int _index, GElf_Syminfo *_dst); 120int gelf_update_syminfo(Elf_Data *_dst, int _index, GElf_Syminfo *_src); 121#endif /* __LIBELF_HAVE_ELF_SYMINFO */ 122 123__END_DECLS 124 125#endif /* _GELF_H_ */ 126