1*a1b5ec25Sjsg /*- 2*a1b5ec25Sjsg * Copyright (c) 2006,2008 Joseph Koshy 3*a1b5ec25Sjsg * All rights reserved. 4*a1b5ec25Sjsg * 5*a1b5ec25Sjsg * Redistribution and use in source and binary forms, with or without 6*a1b5ec25Sjsg * modification, are permitted provided that the following conditions 7*a1b5ec25Sjsg * are met: 8*a1b5ec25Sjsg * 1. Redistributions of source code must retain the above copyright 9*a1b5ec25Sjsg * notice, this list of conditions and the following disclaimer. 10*a1b5ec25Sjsg * 2. Redistributions in binary form must reproduce the above copyright 11*a1b5ec25Sjsg * notice, this list of conditions and the following disclaimer in the 12*a1b5ec25Sjsg * documentation and/or other materials provided with the distribution. 13*a1b5ec25Sjsg * 14*a1b5ec25Sjsg * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*a1b5ec25Sjsg * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*a1b5ec25Sjsg * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*a1b5ec25Sjsg * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*a1b5ec25Sjsg * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*a1b5ec25Sjsg * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*a1b5ec25Sjsg * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*a1b5ec25Sjsg * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*a1b5ec25Sjsg * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*a1b5ec25Sjsg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*a1b5ec25Sjsg * SUCH DAMAGE. 25*a1b5ec25Sjsg * 26*a1b5ec25Sjsg * $Id: gelf.h,v 1.1 2019/02/01 05:27:37 jsg Exp $ 27*a1b5ec25Sjsg */ 28*a1b5ec25Sjsg 29*a1b5ec25Sjsg #ifndef _GELF_H_ 30*a1b5ec25Sjsg #define _GELF_H_ 31*a1b5ec25Sjsg 32*a1b5ec25Sjsg #include <libelf.h> 33*a1b5ec25Sjsg 34*a1b5ec25Sjsg typedef Elf64_Addr GElf_Addr; /* Addresses */ 35*a1b5ec25Sjsg typedef Elf64_Half GElf_Half; /* Half words (16 bit) */ 36*a1b5ec25Sjsg typedef Elf64_Off GElf_Off; /* Offsets */ 37*a1b5ec25Sjsg typedef Elf64_Sword GElf_Sword; /* Signed words (32 bit) */ 38*a1b5ec25Sjsg typedef Elf64_Sxword GElf_Sxword; /* Signed long words (64 bit) */ 39*a1b5ec25Sjsg typedef Elf64_Word GElf_Word; /* Unsigned words (32 bit) */ 40*a1b5ec25Sjsg typedef Elf64_Xword GElf_Xword; /* Unsigned long words (64 bit) */ 41*a1b5ec25Sjsg 42*a1b5ec25Sjsg typedef Elf64_Dyn GElf_Dyn; /* ".dynamic" section entries */ 43*a1b5ec25Sjsg typedef Elf64_Ehdr GElf_Ehdr; /* ELF header */ 44*a1b5ec25Sjsg typedef Elf64_Phdr GElf_Phdr; /* Program header */ 45*a1b5ec25Sjsg typedef Elf64_Shdr GElf_Shdr; /* Section header */ 46*a1b5ec25Sjsg typedef Elf64_Sym GElf_Sym; /* Symbol table entries */ 47*a1b5ec25Sjsg typedef Elf64_Rel GElf_Rel; /* Relocation entries */ 48*a1b5ec25Sjsg typedef Elf64_Rela GElf_Rela; /* Relocation entries with addend */ 49*a1b5ec25Sjsg 50*a1b5ec25Sjsg typedef Elf64_Cap GElf_Cap; /* SW/HW capabilities */ 51*a1b5ec25Sjsg typedef Elf64_Move GElf_Move; /* Move entries */ 52*a1b5ec25Sjsg typedef Elf64_Syminfo GElf_Syminfo; /* Symbol information */ 53*a1b5ec25Sjsg 54*a1b5ec25Sjsg #define GELF_M_INFO ELF64_M_INFO 55*a1b5ec25Sjsg #define GELF_M_SIZE ELF64_M_SIZE 56*a1b5ec25Sjsg #define GELF_M_SYM ELF64_M_SYM 57*a1b5ec25Sjsg 58*a1b5ec25Sjsg #define GELF_R_INFO ELF64_R_INFO 59*a1b5ec25Sjsg #define GELF_R_SYM ELF64_R_SYM 60*a1b5ec25Sjsg #define GELF_R_TYPE ELF64_R_TYPE 61*a1b5ec25Sjsg #define GELF_R_TYPE_DATA ELF64_R_TYPE_DATA 62*a1b5ec25Sjsg #define GELF_R_TYPE_ID ELF64_R_TYPE_ID 63*a1b5ec25Sjsg #define GELF_R_TYPE_INFO ELF64_R_TYPE_INFO 64*a1b5ec25Sjsg 65*a1b5ec25Sjsg #define GELF_ST_BIND ELF64_ST_BIND 66*a1b5ec25Sjsg #define GELF_ST_INFO ELF64_ST_INFO 67*a1b5ec25Sjsg #define GELF_ST_TYPE ELF64_ST_TYPE 68*a1b5ec25Sjsg #define GELF_ST_VISIBILITY ELF64_ST_VISIBILITY 69*a1b5ec25Sjsg 70*a1b5ec25Sjsg #ifdef __cplusplus 71*a1b5ec25Sjsg extern "C" { 72*a1b5ec25Sjsg #endif 73*a1b5ec25Sjsg long gelf_checksum(Elf *_elf); 74*a1b5ec25Sjsg size_t gelf_fsize(Elf *_elf, Elf_Type _type, size_t _count, 75*a1b5ec25Sjsg unsigned int _version); 76*a1b5ec25Sjsg int gelf_getclass(Elf *_elf); 77*a1b5ec25Sjsg GElf_Dyn *gelf_getdyn(Elf_Data *_data, int _index, GElf_Dyn *_dst); 78*a1b5ec25Sjsg GElf_Ehdr *gelf_getehdr(Elf *_elf, GElf_Ehdr *_dst); 79*a1b5ec25Sjsg GElf_Phdr *gelf_getphdr(Elf *_elf, int _index, GElf_Phdr *_dst); 80*a1b5ec25Sjsg GElf_Rel *gelf_getrel(Elf_Data *_src, int _index, GElf_Rel *_dst); 81*a1b5ec25Sjsg GElf_Rela *gelf_getrela(Elf_Data *_src, int _index, GElf_Rela *_dst); 82*a1b5ec25Sjsg GElf_Shdr *gelf_getshdr(Elf_Scn *_scn, GElf_Shdr *_dst); 83*a1b5ec25Sjsg GElf_Sym *gelf_getsym(Elf_Data *_src, int _index, GElf_Sym *_dst); 84*a1b5ec25Sjsg GElf_Sym *gelf_getsymshndx(Elf_Data *_src, Elf_Data *_shindexsrc, 85*a1b5ec25Sjsg int _index, GElf_Sym *_dst, Elf32_Word *_shindexdst); 86*a1b5ec25Sjsg void * gelf_newehdr(Elf *_elf, int _class); 87*a1b5ec25Sjsg void * gelf_newphdr(Elf *_elf, size_t _phnum); 88*a1b5ec25Sjsg int gelf_update_dyn(Elf_Data *_dst, int _index, GElf_Dyn *_src); 89*a1b5ec25Sjsg int gelf_update_ehdr(Elf *_elf, GElf_Ehdr *_src); 90*a1b5ec25Sjsg int gelf_update_phdr(Elf *_elf, int _index, GElf_Phdr *_src); 91*a1b5ec25Sjsg int gelf_update_rel(Elf_Data *_dst, int _index, GElf_Rel *_src); 92*a1b5ec25Sjsg int gelf_update_rela(Elf_Data *_dst, int _index, GElf_Rela *_src); 93*a1b5ec25Sjsg int gelf_update_shdr(Elf_Scn *_dst, GElf_Shdr *_src); 94*a1b5ec25Sjsg int gelf_update_sym(Elf_Data *_dst, int _index, GElf_Sym *_src); 95*a1b5ec25Sjsg int gelf_update_symshndx(Elf_Data *_symdst, Elf_Data *_shindexdst, 96*a1b5ec25Sjsg int _index, GElf_Sym *_symsrc, Elf32_Word _shindexsrc); 97*a1b5ec25Sjsg Elf_Data *gelf_xlatetof(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode); 98*a1b5ec25Sjsg Elf_Data *gelf_xlatetom(Elf *_elf, Elf_Data *_dst, const Elf_Data *_src, unsigned int _encode); 99*a1b5ec25Sjsg 100*a1b5ec25Sjsg GElf_Cap *gelf_getcap(Elf_Data *_data, int _index, GElf_Cap *_cap); 101*a1b5ec25Sjsg GElf_Move *gelf_getmove(Elf_Data *_src, int _index, GElf_Move *_dst); 102*a1b5ec25Sjsg GElf_Syminfo *gelf_getsyminfo(Elf_Data *_src, int _index, GElf_Syminfo *_dst); 103*a1b5ec25Sjsg int gelf_update_cap(Elf_Data *_dst, int _index, GElf_Cap *_src); 104*a1b5ec25Sjsg int gelf_update_move(Elf_Data *_dst, int _index, GElf_Move *_src); 105*a1b5ec25Sjsg int gelf_update_syminfo(Elf_Data *_dst, int _index, GElf_Syminfo *_src); 106*a1b5ec25Sjsg #ifdef __cplusplus 107*a1b5ec25Sjsg } 108*a1b5ec25Sjsg #endif 109*a1b5ec25Sjsg 110*a1b5ec25Sjsg #endif /* _GELF_H_ */ 111