1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21/* LINTLIBRARY */ 22/* PROTOLIB1 */ 23 24/* 25 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 29#pragma ident "%Z%%M% %I% %E% SMI" 30 31/* 32 * Generic interface definition for usr/src/lib/libelf. 33 */ 34 35#include <libelf.h> 36#include <gelf.h> 37#include <nlist.h> 38 39 40/* 41 * Elf32 Symbols 42 */ 43size_t elf32_fsize(Elf_Type, size_t, uint_t); 44size_t _elf32_fsize(Elf_Type, size_t, uint_t); 45Elf32_Ehdr * elf32_getehdr(Elf *); 46Elf32_Ehdr * _elf32_getehdr(Elf *); 47Elf32_Phdr * elf32_getphdr(Elf *); 48Elf32_Phdr * _elf32_getphdr(Elf *); 49Elf32_Shdr * elf32_getshdr(Elf_Scn *); 50Elf32_Shdr * _elf32_getshdr(Elf_Scn *); 51Elf32_Ehdr * elf32_newehdr(Elf *); 52Elf32_Ehdr * _elf32_newehdr(Elf *); 53Elf32_Phdr * elf32_newphdr(Elf *, size_t); 54Elf32_Phdr * _elf32_newphdr(Elf *, size_t); 55Elf_Data * elf32_xlatetof(Elf_Data *, const Elf_Data *, uint_t); 56Elf_Data * _elf32_xlatetof(Elf_Data *, const Elf_Data *, uint_t); 57Elf_Data * elf32_xlatetom(Elf_Data *, const Elf_Data *, uint_t); 58Elf_Data * _elf32_xlatetom(Elf_Data *, const Elf_Data *, uint_t); 59 60 61/* 62 * Elf64 Symbols 63 */ 64size_t elf64_fsize(Elf_Type, size_t, uint_t); 65Elf64_Ehdr * elf64_getehdr(Elf *); 66Elf64_Phdr * elf64_getphdr(Elf *); 67Elf64_Shdr * elf64_getshdr(Elf_Scn *); 68Elf64_Ehdr * elf64_newehdr(Elf *); 69Elf64_Phdr * elf64_newphdr(Elf *, size_t); 70Elf_Data * elf64_xlatetof(Elf_Data *, const Elf_Data *, uint_t); 71Elf_Data * elf64_xlatetom(Elf_Data *, const Elf_Data *, uint_t); 72 73 74/* 75 * GElf Symbols 76 */ 77size_t gelf_fsize(Elf *, Elf_Type, size_t, uint_t); 78int gelf_getclass(Elf *); 79GElf_Ehdr * gelf_getehdr(Elf *, GElf_Ehdr *); 80int gelf_update_ehdr(Elf *, GElf_Ehdr *); 81ulong_t gelf_newehdr(Elf *, int); 82GElf_Phdr * gelf_getphdr(Elf *, int, GElf_Phdr *); 83int gelf_update_phdr(Elf *, int, GElf_Phdr *); 84ulong_t gelf_newphdr(Elf *, size_t); 85GElf_Shdr * gelf_getshdr(Elf_Scn *, GElf_Shdr *); 86int gelf_update_shdr(Elf_Scn *, GElf_Shdr *); 87Elf_Data * gelf_xlatetof(Elf *, Elf_Data *, const Elf_Data *, uint_t); 88Elf_Data * gelf_xlatetom(Elf *, Elf_Data *, const Elf_Data *, uint_t); 89GElf_Sym * gelf_getsym(Elf_Data *, int, GElf_Sym *); 90int gelf_update_sym(Elf_Data *, int, GElf_Sym *); 91GElf_Syminfo * gelf_getsyminfo(Elf_Data *, int, GElf_Syminfo *); 92int gelf_update_syminfo(Elf_Data *, int, GElf_Syminfo *); 93GElf_Sym * gelf_getsymshndx(Elf_Data *, Elf_Data *, int, GElf_Sym *, 94 Elf32_Word *); 95int gelf_update_symshndx(Elf_Data *, Elf_Data *, int, GElf_Sym *, 96 Elf32_Word); 97GElf_Move * gelf_getmove(Elf_Data *, int, GElf_Move *); 98int gelf_update_move(Elf_Data *, int, GElf_Move *); 99GElf_Dyn * gelf_getdyn(Elf_Data *, int, GElf_Dyn *); 100int gelf_update_dyn(Elf_Data *, int, GElf_Dyn *); 101GElf_Rela * gelf_getrela(Elf_Data *, int, GElf_Rela *); 102int gelf_update_rela(Elf_Data *, int, GElf_Rela *); 103GElf_Rel * gelf_getrel(Elf_Data *, int, GElf_Rel *); 104int gelf_update_rel(Elf_Data *, int, GElf_Rel *); 105GElf_Cap * gelf_getcap(Elf_Data *, int, GElf_Cap *); 106int gelf_update_cap(Elf_Data *, int, GElf_Cap *); 107 108GElf_Xword _gelf_getdyndtflags_1(Elf *); 109 110/* 111 * Class-Independent Elf Symbols 112 */ 113Elf * elf_begin(int, Elf_Cmd, Elf *); 114Elf * _elf_begin(int, Elf_Cmd, Elf *); 115int elf_cntl(Elf *, Elf_Cmd); 116int _elf_cntl(Elf *, Elf_Cmd); 117int elf_end(Elf *); 118int _elf_end(Elf *); 119const char * elf_errmsg(int); 120const char * _elf_errmsg(int); 121int elf_errno(void); 122int _elf_errno(void); 123void elf_fill(int); 124void _elf_fill(int); 125uint_t elf_flagdata(Elf_Data *, Elf_Cmd, uint_t); 126uint_t _elf_flagdata(Elf_Data *, Elf_Cmd, uint_t); 127uint_t elf_flagehdr(Elf *, Elf_Cmd, uint_t); 128uint_t _elf_flagehdr(Elf *, Elf_Cmd, uint_t); 129uint_t elf_flagelf(Elf *, Elf_Cmd, uint_t); 130uint_t _elf_flagelf(Elf *, Elf_Cmd, uint_t); 131uint_t elf_flagphdr(Elf *, Elf_Cmd, uint_t); 132uint_t _elf_flagphdr(Elf *, Elf_Cmd, uint_t); 133uint_t elf_flagscn(Elf_Scn *, Elf_Cmd, uint_t); 134uint_t _elf_flagscn(Elf_Scn *, Elf_Cmd, uint_t); 135uint_t elf_flagshdr(Elf_Scn *, Elf_Cmd, uint_t); 136uint_t _elf_flagshdr(Elf_Scn *, Elf_Cmd, uint_t); 137Elf_Arhdr * elf_getarhdr(Elf *); 138Elf_Arhdr * _elf_getarhdr(Elf *); 139Elf_Arsym * elf_getarsym(Elf *, size_t *); 140Elf_Arsym * _elf_getarsym(Elf *, size_t *); 141off_t elf_getbase(Elf *); 142off_t _elf_getbase(Elf *); 143Elf_Data * elf_getdata(Elf_Scn *, Elf_Data *); 144Elf_Data * _elf_getdata(Elf_Scn *, Elf_Data *); 145char * elf_getident(Elf *, size_t *); 146char * _elf_getident(Elf *, size_t *); 147int elf_getphnum(Elf *, size_t *); 148int elf_getshnum(Elf *, size_t *); 149int elf_getshstrndx(Elf *, size_t *); 150Elf_Scn * elf_getscn(Elf *elf, size_t); 151Elf_Scn * _elf_getscn(Elf *elf, size_t); 152ulong_t elf_hash(const char *); 153ulong_t _elf_hash(const char *); 154Elf_Kind elf_kind(Elf *); 155Elf_Kind _elf_kind(Elf *); 156Elf * elf_memory(char *, size_t); 157Elf * _elf_memory(char *, size_t); 158size_t elf_ndxscn(Elf_Scn *); 159size_t _elf_ndxscn(Elf_Scn *); 160Elf_Data * elf_newdata(Elf_Scn *); 161Elf_Data * _elf_newdata(Elf_Scn *); 162Elf_Scn * elf_newscn(Elf *); 163Elf_Scn * _elf_newscn(Elf *); 164Elf_Cmd elf_next(Elf *); 165Elf_Cmd _elf_next(Elf *); 166Elf_Scn * elf_nextscn(Elf *, Elf_Scn *); 167Elf_Scn * _elf_nextscn(Elf *, Elf_Scn *); 168size_t _elf_outsync(int, char *, size_t, uint_t); 169size_t elf_rand(Elf *, size_t); 170size_t _elf_rand(Elf *, size_t); 171Elf_Data * elf_rawdata(Elf_Scn *, Elf_Data *); 172Elf_Data * _elf_rawdata(Elf_Scn *, Elf_Data *); 173char * elf_rawfile(Elf *, size_t *); 174char * _elf_rawfile(Elf *, size_t *); 175char * elf_strptr(Elf *, size_t, size_t); 176char * _elf_strptr(Elf *, size_t, size_t); 177off_t elf_update(Elf *, Elf_Cmd); 178off_t _elf_update(Elf *, Elf_Cmd); 179uint_t elf_version(uint_t); 180uint_t _elf_version(uint_t); 181int nlist(const char *, struct nlist *); 182 183 184/* 185 * Private Symbols 186 */ 187Elf64_Off _elf_getxoff(Elf_Data *); 188uint_t _elf_sys_encoding(void); 189