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/*
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* elf_repl.h - public header file for systems that lack it.
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* Copyright (C) 1995 - 2006 Michael Riepe
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* @(#) $Id: elf_repl.h,v 1.22 2009/11/01 13:04:19 michael Exp $ */
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/*
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* NEVER INCLUDE THIS FILE DIRECTLY - USE <libelf.h> INSTEAD!
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*/
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#ifndef _ELF_REPL_H
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#define _ELF_REPL_H
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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* Scalar data types
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*/
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typedef __libelf_u32_t Elf32_Addr;
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typedef __libelf_u16_t Elf32_Half;
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typedef __libelf_u32_t Elf32_Off;
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typedef __libelf_i32_t Elf32_Sword;
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typedef __libelf_u32_t Elf32_Word;
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#define ELF32_FSZ_ADDR 4
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#define ELF32_FSZ_HALF 2
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#define ELF32_FSZ_OFF 4
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#define ELF32_FSZ_SWORD 4
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#define ELF32_FSZ_WORD 4
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#if __LIBELF64
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typedef __libelf_u64_t Elf64_Addr;
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typedef __libelf_u16_t Elf64_Half;
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typedef __libelf_u64_t Elf64_Off;
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typedef __libelf_i32_t Elf64_Sword;
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typedef __libelf_u32_t Elf64_Word;
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typedef __libelf_i64_t Elf64_Sxword;
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typedef __libelf_u64_t Elf64_Xword;
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#define ELF64_FSZ_ADDR 8
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#define ELF64_FSZ_HALF 2
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#define ELF64_FSZ_OFF 8
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#define ELF64_FSZ_SWORD 4
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#define ELF64_FSZ_WORD 4
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#define ELF64_FSZ_SXWORD 8
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#define ELF64_FSZ_XWORD 8
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/*
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* Blame Sun for this...
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*/
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typedef __libelf_u64_t Elf64_Lword;
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typedef __libelf_u64_t Elf32_Lword;
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#endif /* __LIBELF64 */
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/*
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* ELF header
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*/
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#define EI_NIDENT 16
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typedef struct {
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unsigned char e_ident[EI_NIDENT];
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Elf32_Half e_type;
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Elf32_Half e_machine;
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Elf32_Word e_version;
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Elf32_Addr e_entry;
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Elf32_Off e_phoff;
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Elf32_Off e_shoff;
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Elf32_Word e_flags;
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Elf32_Half e_ehsize;
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Elf32_Half e_phentsize;
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Elf32_Half e_phnum;
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Elf32_Half e_shentsize;
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Elf32_Half e_shnum;
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Elf32_Half e_shstrndx;
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} Elf32_Ehdr;
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#if __LIBELF64
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typedef struct {
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unsigned char e_ident[EI_NIDENT];
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Elf64_Half e_type;
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Elf64_Half e_machine;
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Elf64_Word e_version;
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Elf64_Addr e_entry;
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Elf64_Off e_phoff;
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Elf64_Off e_shoff;
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Elf64_Word e_flags;
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Elf64_Half e_ehsize;
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Elf64_Half e_phentsize;
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Elf64_Half e_phnum;
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Elf64_Half e_shentsize;
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Elf64_Half e_shnum;
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Elf64_Half e_shstrndx;
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} Elf64_Ehdr;
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#endif /* __LIBELF64 */
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/*
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* e_ident
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*/
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#define EI_MAG0 0
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#define EI_MAG1 1
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#define EI_MAG2 2
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#define EI_MAG3 3
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#define EI_CLASS 4
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#define EI_DATA 5
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#define EI_VERSION 6
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#define EI_OSABI 7
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#define EI_ABIVERSION 8
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#define EI_PAD 9
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#define ELFMAG0 0x7f
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#define ELFMAG1 'E'
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#define ELFMAG2 'L'
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#define ELFMAG3 'F'
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#define ELFMAG "\177ELF"
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#define SELFMAG 4
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/*
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* e_ident[EI_CLASS]
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*/
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#define ELFCLASSNONE 0
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#define ELFCLASS32 1
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#define ELFCLASS64 2
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#define ELFCLASSNUM 3
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/*
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* e_ident[EI_DATA]
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*/
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#define ELFDATANONE 0
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#define ELFDATA2LSB 1
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#define ELFDATA2MSB 2
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#define ELFDATANUM 3
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/*
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* e_ident[EI_OSABI]
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*/
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#define ELFOSABI_NONE 0 /* No extensions or unspecified */
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#define ELFOSABI_SYSV ELFOSABI_NONE
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#define ELFOSABI_HPUX 1 /* Hewlett-Packard HP-UX */
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#define ELFOSABI_NETBSD 2 /* NetBSD */
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#define ELFOSABI_LINUX 3 /* Linux */
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#define ELFOSABI_SOLARIS 6 /* Sun Solaris */
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#define ELFOSABI_AIX 7 /* AIX */
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#define ELFOSABI_IRIX 8 /* IRIX */
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#define ELFOSABI_FREEBSD 9 /* FreeBSD */
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#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX */
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#define ELFOSABI_MODESTO 11 /* Novell Modesto */
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#define ELFOSABI_OPENBSD 12 /* Open BSD */
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#define ELFOSABI_OPENVMS 13 /* Open VMS */
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#define ELFOSABI_NSK 14 /* Hewlett-Packard Non-Stop Kernel */
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#define ELFOSABI_AROS 15 /* Amiga Research OS */
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/* these are probably obsolete: */
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#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */
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#define ELFOSABI_ARM 97 /* ARM */
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#define ELFOSABI_STANDALONE 255 /* standalone (embedded) application */
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/*
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* e_type
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*/
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#define ET_NONE 0
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#define ET_REL 1
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#define ET_EXEC 2
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#define ET_DYN 3
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#define ET_CORE 4
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#define ET_NUM 5
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#define ET_LOOS 0xfe00
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#define ET_HIOS 0xfeff
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#define ET_LOPROC 0xff00
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#define ET_HIPROC 0xffff
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/*
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* e_machine
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*/
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#define EM_NONE 0 /* No machine */
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#define EM_M32 1 /* AT&T WE 32100 */
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#define EM_SPARC 2 /* SPARC */
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#define EM_386 3 /* Intel 80386 */
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#define EM_68K 4 /* Motorola 68000 */
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#define EM_88K 5 /* Motorola 88000 */
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#define EM_486 6 /* Intel i486 (DO NOT USE THIS ONE) */
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#define EM_860 7 /* Intel 80860 */
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#define EM_MIPS 8 /* MIPS I Architecture */
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#define EM_S370 9 /* IBM System/370 Processor */
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#define EM_MIPS_RS3_LE 10 /* MIPS RS3000 Little-endian */
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#define EM_SPARC64 11 /* SPARC 64-bit */
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#define EM_PARISC 15 /* Hewlett-Packard PA-RISC */
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#define EM_VPP500 17 /* Fujitsu VPP500 */
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#define EM_SPARC32PLUS 18 /* Enhanced instruction set SPARC */
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#define EM_960 19 /* Intel 80960 */
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#define EM_PPC 20 /* PowerPC */
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#define EM_PPC64 21 /* 64-bit PowerPC */
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#define EM_S390 22 /* IBM System/390 Processor */
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#define EM_V800 36 /* NEC V800 */
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#define EM_FR20 37 /* Fujitsu FR20 */
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#define EM_RH32 38 /* TRW RH-32 */
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#define EM_RCE 39 /* Motorola RCE */
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#define EM_ARM 40 /* Advanced RISC Machines ARM */
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#define EM_FAKE_ALPHA 41 /* Digital Alpha */
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#define EM_SH 42 /* Hitachi SH */
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#define EM_SPARCV9 43 /* SPARC Version 9 */
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#define EM_TRICORE 44 /* Siemens TriCore embedded processor */
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#define EM_ARC 45 /* Argonaut RISC Core, Argonaut Technologies Inc. */
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#define EM_H8_300 46 /* Hitachi H8/300 */
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#define EM_H8_300H 47 /* Hitachi H8/300H */
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#define EM_H8S 48 /* Hitachi H8S */
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#define EM_H8_500 49 /* Hitachi H8/500 */
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#define EM_IA_64 50 /* Intel IA-64 processor architecture */
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#define EM_MIPS_X 51 /* Stanford MIPS-X */
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#define EM_COLDFIRE 52 /* Motorola ColdFire */
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#define EM_68HC12 53 /* Motorola M68HC12 */
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#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator */
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#define EM_PCP 55 /* Siemens PCP */
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#define EM_NCPU 56 /* Sony nCPU embedded RISC processor */
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#define EM_NDR1 57 /* Denso NDR1 microprocessor */
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#define EM_STARCORE 58 /* Motorola Star*Core processor */
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#define EM_ME16 59 /* Toyota ME16 processor */
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#define EM_ST100 60 /* STMicroelectronics ST100 processor */
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#define EM_TINYJ 61 /* Advanced Logic Corp. TinyJ embedded processor family */
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#define EM_X86_64 62 /* AMD x86-64 architecture */
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#define EM_AMD64 EM_X86_64
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#define EM_PDSP 63 /* Sony DSP Processor */
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#define EM_FX66 66 /* Siemens FX66 microcontroller */
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#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 bit microcontroller */
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#define EM_ST7 68 /* STMicroelectronics ST7 8-bit microcontroller */
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#define EM_68HC16 69 /* Motorola MC68HC16 Microcontroller */
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#define EM_68HC11 70 /* Motorola MC68HC11 Microcontroller */
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#define EM_68HC08 71 /* Motorola MC68HC08 Microcontroller */
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#define EM_68HC05 72 /* Motorola MC68HC05 Microcontroller */
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#define EM_SVX 73 /* Silicon Graphics SVx */
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#define EM_ST19 74 /* STMicroelectronics ST19 8-bit microcontroller */
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#define EM_VAX 75 /* Digital VAX */
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#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
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#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */
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#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */
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#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */
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#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */
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#define EM_HUANY 81 /* Harvard University machine-independent object files */
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#define EM_PRISM 82 /* SiTera Prism */
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#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */
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#define EM_FR30 84 /* Fujitsu FR30 */
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#define EM_D10V 85 /* Mitsubishi D10V */
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#define EM_D30V 86 /* Mitsubishi D30V */
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#define EM_V850 87 /* NEC v850 */
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#define EM_M32R 88 /* Mitsubishi M32R */
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#define EM_MN10300 89 /* Matsushita MN10300 */
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#define EM_MN10200 90 /* Matsushita MN10200 */
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#define EM_PJ 91 /* picoJava */
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#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
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#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
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#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
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#define EM_VIDEOCORE 95 /* Alphamosaic VideoCore processor */
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#define EM_TMM_GPP 96 /* Thompson Multimedia General Purpose Processor */
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#define EM_NS32K 97 /* National Semiconductor 32000 series */
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#define EM_TPC 98 /* Tenor Network TPC processor */
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#define EM_SNP1K 99 /* Trebia SNP 1000 processor */
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#define EM_ST200 100 /* STMicroelectronics (www.st.com) ST200 microcontroller */
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#define EM_IP2K 101 /* Ubicom IP2xxx microcontroller family */
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#define EM_MAX 102 /* MAX Processor */
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#define EM_CR 103 /* National Semiconductor CompactRISC microprocessor */
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#define EM_F2MC16 104 /* Fujitsu F2MC16 */
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#define EM_MSP430 105 /* Texas Instruments embedded microcontroller msp430 */
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#define EM_BLACKFIN 106 /* Analog Devices Blackfin (DSP) processor */
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#define EM_SE_C33 107 /* S1C33 Family of Seiko Epson processors */
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#define EM_SEP 108 /* Sharp embedded microprocessor */
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#define EM_ARCA 109 /* Arca RISC Microprocessor */
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#define EM_UNICORE 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University */
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#define EM_AARCH64 183 /* ARM AARCH64 */
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#define EM_TILEPRO 188 /* Tilera TILEPro */
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#define EM_MICROBLAZE 189 /* Xilinx MicroBlaze */
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#define EM_TILEGX 191 /* Tilera TILE-Gx */
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#define EM_NUM 192
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/*
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* e_ident[EI_VERSION], e_version
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*/
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#define EV_NONE 0
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#define EV_CURRENT 1
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#define EV_NUM 2
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/*
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* Section header
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*/
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typedef struct {
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Elf32_Word sh_name;
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Elf32_Word sh_type;
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Elf32_Word sh_flags;
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Elf32_Addr sh_addr;
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Elf32_Off sh_offset;
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Elf32_Word sh_size;
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Elf32_Word sh_link;
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Elf32_Word sh_info;
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Elf32_Word sh_addralign;
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Elf32_Word sh_entsize;
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|
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} Elf32_Shdr;
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#if __LIBELF64
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|
|
typedef struct {
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Elf64_Word sh_name;
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Elf64_Word sh_type;
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Elf64_Xword sh_flags;
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Elf64_Addr sh_addr;
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Elf64_Off sh_offset;
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Elf64_Xword sh_size;
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Elf64_Word sh_link;
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|
Elf64_Word sh_info;
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Elf64_Xword sh_addralign;
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Elf64_Xword sh_entsize;
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|
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} Elf64_Shdr;
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|
|
#endif /* __LIBELF64 */
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|
|
/*
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|
|
* Special section indices
|
|
|
*/
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|
|
#define SHN_UNDEF 0
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|
|
#define SHN_LORESERVE 0xff00
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|
|
#define SHN_LOPROC 0xff00
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|
|
#define SHN_HIPROC 0xff1f
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|
|
#define SHN_LOOS 0xff20
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|
|
#define SHN_HIOS 0xff3f
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|
|
#define SHN_ABS 0xfff1
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|
|
#define SHN_COMMON 0xfff2
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|
|
#define SHN_XINDEX 0xffff
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|
|
#define SHN_HIRESERVE 0xffff
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|
|
|
|
|
/*
|
|
|
* sh_type
|
|
|
*/
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|
|
#define SHT_NULL 0
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|
|
#define SHT_PROGBITS 1
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|
|
#define SHT_SYMTAB 2
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|
|
#define SHT_STRTAB 3
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|
|
#define SHT_RELA 4
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|
|
#define SHT_HASH 5
|
|
|
#define SHT_DYNAMIC 6
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|
|
#define SHT_NOTE 7
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|
|
#define SHT_NOBITS 8
|
|
|
#define SHT_REL 9
|
|
|
#define SHT_SHLIB 10
|
|
|
#define SHT_DYNSYM 11
|
|
|
#define SHT_INIT_ARRAY 14
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|
|
#define SHT_FINI_ARRAY 15
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|
|
#define SHT_PREINIT_ARRAY 16
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|
|
#define SHT_GROUP 17
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|
|
#define SHT_SYMTAB_SHNDX 18
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|
|
#define SHT_NUM 19
|
|
|
#define SHT_LOOS 0x60000000
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|
|
#define SHT_HIOS 0x6fffffff
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|
|
#define SHT_LOPROC 0x70000000
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|
|
#define SHT_HIPROC 0x7fffffff
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|
|
#define SHT_LOUSER 0x80000000
|
|
|
#define SHT_HIUSER 0xffffffff
|
|
|
|
|
|
/*
|
|
|
* Solaris extensions
|
|
|
*/
|
|
|
#define SHT_LOSUNW 0x6ffffff4
|
|
|
#define SHT_SUNW_dof 0x6ffffff4
|
|
|
#define SHT_SUNW_cap 0x6ffffff5
|
|
|
#define SHT_SUNW_SIGNATURE 0x6ffffff6
|
|
|
#define SHT_SUNW_ANNOTATE 0x6ffffff7
|
|
|
#define SHT_SUNW_DEBUGSTR 0x6ffffff8
|
|
|
#define SHT_SUNW_DEBUG 0x6ffffff9
|
|
|
#define SHT_SUNW_move 0x6ffffffa
|
|
|
#define SHT_SUNW_COMDAT 0x6ffffffb
|
|
|
#define SHT_SUNW_syminfo 0x6ffffffc
|
|
|
#define SHT_SUNW_verdef 0x6ffffffd
|
|
|
#define SHT_SUNW_verneed 0x6ffffffe
|
|
|
#define SHT_SUNW_versym 0x6fffffff
|
|
|
#define SHT_HISUNW 0x6fffffff
|
|
|
|
|
|
#define SHT_SPARC_GOTDATA 0x70000000
|
|
|
#define SHT_AMD64_UNWIND 0x70000001
|
|
|
|
|
|
/*
|
|
|
* GNU extensions
|
|
|
*/
|
|
|
#define SHT_GNU_verdef 0x6ffffffd
|
|
|
#define SHT_GNU_verneed 0x6ffffffe
|
|
|
#define SHT_GNU_versym 0x6fffffff
|
|
|
|
|
|
/*
|
|
|
* sh_flags
|
|
|
*/
|
|
|
#define SHF_WRITE 0x1
|
|
|
#define SHF_ALLOC 0x2
|
|
|
#define SHF_EXECINSTR 0x4
|
|
|
#define SHF_MERGE 0x10
|
|
|
#define SHF_STRINGS 0x20
|
|
|
#define SHF_INFO_LINK 0x40
|
|
|
#define SHF_LINK_ORDER 0x80
|
|
|
#define SHF_OS_NONCONFORMING 0x100
|
|
|
#define SHF_GROUP 0x200
|
|
|
#define SHF_TLS 0x400
|
|
|
#define SHF_MASKOS 0x0ff00000
|
|
|
#define SHF_MASKPROC 0xf0000000
|
|
|
|
|
|
/*
|
|
|
* Solaris extensions
|
|
|
*/
|
|
|
#define SHF_AMD64_LARGE 0x10000000
|
|
|
#define SHF_ORDERED 0x40000000
|
|
|
#define SHF_EXCLUDE 0x80000000
|
|
|
|
|
|
/*
|
|
|
* Section group flags
|
|
|
*/
|
|
|
#define GRP_COMDAT 0x1
|
|
|
#define GRP_MASKOS 0x0ff00000
|
|
|
#define GRP_MASKPROC 0xf0000000
|
|
|
|
|
|
/*
|
|
|
* Symbol table
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Word st_name;
|
|
|
Elf32_Addr st_value;
|
|
|
Elf32_Word st_size;
|
|
|
unsigned char st_info;
|
|
|
unsigned char st_other;
|
|
|
Elf32_Half st_shndx;
|
|
|
} Elf32_Sym;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
typedef struct {
|
|
|
Elf64_Word st_name;
|
|
|
unsigned char st_info;
|
|
|
unsigned char st_other;
|
|
|
Elf64_Half st_shndx;
|
|
|
Elf64_Addr st_value;
|
|
|
Elf64_Xword st_size;
|
|
|
} Elf64_Sym;
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Special symbol indices
|
|
|
*/
|
|
|
#define STN_UNDEF 0
|
|
|
|
|
|
/*
|
|
|
* Macros for manipulating st_info
|
|
|
*/
|
|
|
#define ELF32_ST_BIND(i) ((i)>>4)
|
|
|
#define ELF32_ST_TYPE(i) ((i)&0xf)
|
|
|
#define ELF32_ST_INFO(b,t) (((b)<<4)+((t)&0xf))
|
|
|
|
|
|
#if __LIBELF64
|
|
|
#define ELF64_ST_BIND(i) ((i)>>4)
|
|
|
#define ELF64_ST_TYPE(i) ((i)&0xf)
|
|
|
#define ELF64_ST_INFO(b,t) (((b)<<4)+((t)&0xf))
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Symbol binding
|
|
|
*/
|
|
|
#define STB_LOCAL 0
|
|
|
#define STB_GLOBAL 1
|
|
|
#define STB_WEAK 2
|
|
|
#define STB_NUM 3
|
|
|
#define STB_LOOS 10
|
|
|
#define STB_HIOS 12
|
|
|
#define STB_LOPROC 13
|
|
|
#define STB_HIPROC 15
|
|
|
|
|
|
/*
|
|
|
* Symbol types
|
|
|
*/
|
|
|
#define STT_NOTYPE 0
|
|
|
#define STT_OBJECT 1
|
|
|
#define STT_FUNC 2
|
|
|
#define STT_SECTION 3
|
|
|
#define STT_FILE 4
|
|
|
#define STT_COMMON 5
|
|
|
#define STT_TLS 6
|
|
|
#define STT_NUM 7
|
|
|
#define STT_LOOS 10
|
|
|
#define STT_HIOS 12
|
|
|
#define STT_LOPROC 13
|
|
|
#define STT_HIPROC 15
|
|
|
|
|
|
/*
|
|
|
* Macros for manipulating st_other
|
|
|
*/
|
|
|
#define ELF32_ST_VISIBILITY(o) ((o)&0x3)
|
|
|
#if __LIBELF64
|
|
|
#define ELF64_ST_VISIBILITY(o) ((o)&0x3)
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Symbol visibility
|
|
|
*/
|
|
|
#define STV_DEFAULT 0
|
|
|
#define STV_INTERNAL 1
|
|
|
#define STV_HIDDEN 2
|
|
|
#define STV_PROTECTED 3
|
|
|
|
|
|
/*
|
|
|
* Relocation
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Addr r_offset;
|
|
|
Elf32_Word r_info;
|
|
|
} Elf32_Rel;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf32_Addr r_offset;
|
|
|
Elf32_Word r_info;
|
|
|
Elf32_Sword r_addend;
|
|
|
} Elf32_Rela;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
typedef struct {
|
|
|
Elf64_Addr r_offset;
|
|
|
Elf64_Xword r_info;
|
|
|
} Elf64_Rel;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Addr r_offset;
|
|
|
Elf64_Xword r_info;
|
|
|
Elf64_Sxword r_addend;
|
|
|
} Elf64_Rela;
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Macros for manipulating r_info
|
|
|
*/
|
|
|
#define ELF32_R_SYM(i) ((i)>>8)
|
|
|
#define ELF32_R_TYPE(i) ((unsigned char)(i))
|
|
|
#define ELF32_R_INFO(s,t) (((s)<<8)+(unsigned char)(t))
|
|
|
|
|
|
#if __LIBELF64
|
|
|
#define ELF64_R_SYM(i) ((Elf64_Xword)(i)>>32)
|
|
|
#define ELF64_R_TYPE(i) ((i)&0xffffffffL)
|
|
|
#define ELF64_R_INFO(s,t) (((Elf64_Xword)(s)<<32)+((t)&0xffffffffL))
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Note entry header
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Word n_namesz; /* name size */
|
|
|
Elf32_Word n_descsz; /* descriptor size */
|
|
|
Elf32_Word n_type; /* descriptor type */
|
|
|
} Elf32_Nhdr;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
/* Solaris and GNU use this layout. Be compatible. */
|
|
|
/* XXX: Latest ELF specs say it's 64-bit!!! */
|
|
|
typedef struct {
|
|
|
Elf64_Word n_namesz; /* name size */
|
|
|
Elf64_Word n_descsz; /* descriptor size */
|
|
|
Elf64_Word n_type; /* descriptor type */
|
|
|
} Elf64_Nhdr;
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Well-known descriptor types for ET_CORE files
|
|
|
*/
|
|
|
#define NT_PRSTATUS 1
|
|
|
#define NT_PRFPREG 2
|
|
|
#define NT_PRPSINFO 3
|
|
|
|
|
|
/*
|
|
|
* Program header
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Word p_type;
|
|
|
Elf32_Off p_offset;
|
|
|
Elf32_Addr p_vaddr;
|
|
|
Elf32_Addr p_paddr;
|
|
|
Elf32_Word p_filesz;
|
|
|
Elf32_Word p_memsz;
|
|
|
Elf32_Word p_flags;
|
|
|
Elf32_Word p_align;
|
|
|
} Elf32_Phdr;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
typedef struct {
|
|
|
Elf64_Word p_type;
|
|
|
Elf64_Word p_flags;
|
|
|
Elf64_Off p_offset;
|
|
|
Elf64_Addr p_vaddr;
|
|
|
Elf64_Addr p_paddr;
|
|
|
Elf64_Xword p_filesz;
|
|
|
Elf64_Xword p_memsz;
|
|
|
Elf64_Xword p_align;
|
|
|
} Elf64_Phdr;
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Special numbers
|
|
|
*/
|
|
|
#define PN_XNUM 0xffff
|
|
|
|
|
|
/*
|
|
|
* p_type
|
|
|
*/
|
|
|
#define PT_NULL 0
|
|
|
#define PT_LOAD 1
|
|
|
#define PT_DYNAMIC 2
|
|
|
#define PT_INTERP 3
|
|
|
#define PT_NOTE 4
|
|
|
#define PT_SHLIB 5
|
|
|
#define PT_PHDR 6
|
|
|
#define PT_TLS 7
|
|
|
#define PT_NUM 8
|
|
|
#define PT_LOOS 0x60000000
|
|
|
#define PT_HIOS 0x6fffffff
|
|
|
#define PT_LOPROC 0x70000000
|
|
|
#define PT_HIPROC 0x7fffffff
|
|
|
|
|
|
/*
|
|
|
* Solaris extensions
|
|
|
*/
|
|
|
|
|
|
#define PT_SUNW_UNWIND 0x6464e550
|
|
|
#define PT_LOSUNW 0x6ffffffa
|
|
|
#define PT_SUNWBSS 0x6ffffffa
|
|
|
#define PT_SUNWSTACK 0x6ffffffb
|
|
|
#define PT_SUNWDTRACE 0x6ffffffc
|
|
|
#define PT_SUNWCAP 0x6ffffffd
|
|
|
#define PT_HISUNW 0x6fffffff
|
|
|
|
|
|
/*
|
|
|
* p_flags
|
|
|
*/
|
|
|
#define PF_X 0x1
|
|
|
#define PF_W 0x2
|
|
|
#define PF_R 0x4
|
|
|
#define PF_MASKOS 0x0ff00000
|
|
|
#define PF_MASKPROC 0xf0000000
|
|
|
|
|
|
/*
|
|
|
* Dynamic structure
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Sword d_tag;
|
|
|
union {
|
|
|
Elf32_Word d_val;
|
|
|
Elf32_Addr d_ptr;
|
|
|
} d_un;
|
|
|
} Elf32_Dyn;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
typedef struct {
|
|
|
Elf64_Sxword d_tag;
|
|
|
union {
|
|
|
Elf64_Xword d_val;
|
|
|
Elf64_Addr d_ptr;
|
|
|
} d_un;
|
|
|
} Elf64_Dyn;
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Dynamic array tags
|
|
|
*/
|
|
|
/* d_un exec shared */
|
|
|
#define DT_NULL 0 /* ign. mand. mand. */
|
|
|
#define DT_NEEDED 1 /* d_val opt. opt. */
|
|
|
#define DT_PLTRELSZ 2 /* d_val opt. opt. */
|
|
|
#define DT_PLTGOT 3 /* d_ptr opt. opt. */
|
|
|
#define DT_HASH 4 /* d_ptr mand. mand. */
|
|
|
#define DT_STRTAB 5 /* d_ptr mand. mand. */
|
|
|
#define DT_SYMTAB 6 /* d_ptr mand. mand. */
|
|
|
#define DT_RELA 7 /* d_ptr mand. opt. */
|
|
|
#define DT_RELASZ 8 /* d_val mand. opt. */
|
|
|
#define DT_RELAENT 9 /* d_val mand. opt. */
|
|
|
#define DT_STRSZ 10 /* d_val mand. mand. */
|
|
|
#define DT_SYMENT 11 /* d_val mand. mand. */
|
|
|
#define DT_INIT 12 /* d_ptr opt. opt. */
|
|
|
#define DT_FINI 13 /* d_ptr opt. opt. */
|
|
|
#define DT_SONAME 14 /* d_val ign. opt. */
|
|
|
#define DT_RPATH 15 /* d_val opt. ign. */
|
|
|
#define DT_SYMBOLIC 16 /* ign. ign. opt. */
|
|
|
#define DT_REL 17 /* d_ptr mand. opt. */
|
|
|
#define DT_RELSZ 18 /* d_val mand. opt. */
|
|
|
#define DT_RELENT 19 /* d_val mand. opt. */
|
|
|
#define DT_PLTREL 20 /* d_val opt. opt. */
|
|
|
#define DT_DEBUG 21 /* d_ptr opt. ign. */
|
|
|
#define DT_TEXTREL 22 /* ign. opt. opt. */
|
|
|
#define DT_JMPREL 23 /* d_ptr opt. opt. */
|
|
|
#define DT_BIND_NOW 24 /* ign. opt. opt. */
|
|
|
#define DT_INIT_ARRAY 25 /* d_ptr opt. opt. */
|
|
|
#define DT_FINI_ARRAY 26 /* d_ptr opt. opt. */
|
|
|
#define DT_INIT_ARRAYSZ 27 /* d_val opt. opt. */
|
|
|
#define DT_FINI_ARRAYSZ 28 /* d_val opt. opt. */
|
|
|
#define DT_RUNPATH 29 /* d_val opt. opt. */
|
|
|
#define DT_FLAGS 30 /* d_val opt. opt. */
|
|
|
#define DT_ENCODING 32 /* odd/even encoding rule starts here */
|
|
|
#define DT_PREINIT_ARRAY 32 /* d_ptr opt. ign. */
|
|
|
#define DT_PREINIT_ARRAYSZ 33 /* d_val opt. ign. */
|
|
|
#define DT_NUM 34
|
|
|
#define DT_LOOS 0x6000000D
|
|
|
#define DT_HIOS 0x6ffff000
|
|
|
#define DT_LOPROC 0x70000000
|
|
|
#define DT_HIPROC 0x7fffffff
|
|
|
|
|
|
/*
|
|
|
* DT_FLAGS values
|
|
|
*/
|
|
|
#define DF_ORIGIN 0x1
|
|
|
#define DF_SYMBOLIC 0x2
|
|
|
#define DF_TEXTREL 0x4
|
|
|
#define DF_BIND_NOW 0x8
|
|
|
#define DF_STATIC_TLS 0x10
|
|
|
|
|
|
/*
|
|
|
* Solaris extensions
|
|
|
*/
|
|
|
#define DT_VALRNGLO 0x6ffffd00
|
|
|
#define DT_CHECKSUM 0x6ffffdf8
|
|
|
#define DT_PLTPADSZ 0x6ffffdf9
|
|
|
#define DT_MOVEENT 0x6ffffdfa
|
|
|
#define DT_MOVESZ 0x6ffffdfb
|
|
|
#define DT_FEATURE_1 0x6ffffdfc
|
|
|
#define DT_POSFLAG_1 0x6ffffdfd
|
|
|
#define DT_SYMINSZ 0x6ffffdfe
|
|
|
#define DT_SYMINENT 0x6ffffdff
|
|
|
#define DT_VALRNGHI 0x6ffffdff
|
|
|
|
|
|
#define DT_ADDRRNGLO 0x6ffffe00
|
|
|
#define DT_CONFIG 0x6ffffefa
|
|
|
#define DT_DEPAUDIT 0x6ffffefb
|
|
|
#define DT_AUDIT 0x6ffffefc
|
|
|
#define DT_PLTPAD 0x6ffffefd
|
|
|
#define DT_MOVETAB 0x6ffffefe
|
|
|
#define DT_SYMINFO 0x6ffffeff
|
|
|
#define DT_ADDRRNGHI 0x6ffffeff
|
|
|
|
|
|
#define DT_RELACOUNT 0x6ffffff9
|
|
|
#define DT_RELCOUNT 0x6ffffffa
|
|
|
#define DT_FLAGS_1 0x6ffffffb
|
|
|
#define DT_VERDEF 0x6ffffffc
|
|
|
#define DT_VERDEFNUM 0x6ffffffd
|
|
|
#define DT_VERNEED 0x6ffffffe
|
|
|
#define DT_VERNEEDNUM 0x6fffffff
|
|
|
|
|
|
#define DT_AUXILIARY 0x7ffffffd
|
|
|
#define DT_USED 0x7ffffffe
|
|
|
#define DT_FILTER 0x7fffffff
|
|
|
|
|
|
/*
|
|
|
* GNU extensions
|
|
|
*/
|
|
|
#define DT_VERSYM 0x6ffffff0
|
|
|
|
|
|
/*
|
|
|
* DT_FEATURE_1 values
|
|
|
*/
|
|
|
#define DTF_1_PARINIT 0x1
|
|
|
#define DTF_1_CONFEXP 0x2
|
|
|
|
|
|
/*
|
|
|
* DT_POSFLAG_1 values
|
|
|
*/
|
|
|
#define DF_P1_LAZYLOAD 0x1
|
|
|
#define DF_P1_GROUPPERM 0x2
|
|
|
|
|
|
/*
|
|
|
* DT_FLAGS_1 values
|
|
|
*/
|
|
|
#define DF_1_NOW 0x00000001
|
|
|
#define DF_1_GLOBAL 0x00000002
|
|
|
#define DF_1_GROUP 0x00000004
|
|
|
#define DF_1_NODELETE 0x00000008
|
|
|
#define DF_1_LOADFLTR 0x00000010
|
|
|
#define DF_1_INITFIRST 0x00000020
|
|
|
#define DF_1_NOOPEN 0x00000040
|
|
|
#define DF_1_ORIGIN 0x00000080
|
|
|
#define DF_1_DIRECT 0x00000100
|
|
|
#define DF_1_TRANS 0x00000200
|
|
|
#define DF_1_INTERPOSE 0x00000400
|
|
|
#define DF_1_NODEFLIB 0x00000800
|
|
|
#define DF_1_NODUMP 0x00001000
|
|
|
#define DF_1_CONFALT 0x00002000
|
|
|
#define DF_1_ENDFILTEE 0x00004000
|
|
|
#define DF_1_DISPRELDNE 0x00008000
|
|
|
#define DF_1_DISPRELPND 0x00010000
|
|
|
|
|
|
/*
|
|
|
* Syminfo structure
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Half si_boundto;
|
|
|
Elf32_Half si_flags;
|
|
|
} Elf32_Syminfo;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
typedef struct {
|
|
|
Elf64_Half si_boundto;
|
|
|
Elf64_Half si_flags;
|
|
|
} Elf64_Syminfo;
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Syminfo version (stored in unused first entry)
|
|
|
*/
|
|
|
#define SYMINFO_NONE 0
|
|
|
#define SYMINFO_CURRENT 1
|
|
|
#define SYMINFO_NUM 2
|
|
|
|
|
|
/*
|
|
|
* si_boundto special values
|
|
|
*/
|
|
|
#define SYMINFO_BT_LOWRESERVE 0xff00
|
|
|
#define SYMINFO_BT_PARENT 0xfffe /* bound to parent */
|
|
|
#define SYMINFO_BT_SELF 0xffff /* bound to self */
|
|
|
|
|
|
/*
|
|
|
* si_flags
|
|
|
*/
|
|
|
#define SYMINFO_FLG_DIRECT 0x01 /* bound to an object */
|
|
|
#define SYMINFO_FLG_PASSTHRU 0x02 /* pass-thru symbol */
|
|
|
#define SYMINFO_FLG_COPY 0x04 /* result of a copy relocation */
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|
|
#define SYMINFO_FLG_LAZYLOAD 0x08 /* bound to lazy-loaded object */
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|
|
|
|
|
/*
|
|
|
* Version definitions
|
|
|
*/
|
|
|
typedef struct {
|
|
|
Elf32_Half vd_version;
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|
|
Elf32_Half vd_flags;
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|
|
Elf32_Half vd_ndx;
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|
|
Elf32_Half vd_cnt;
|
|
|
Elf32_Word vd_hash;
|
|
|
Elf32_Word vd_aux;
|
|
|
Elf32_Word vd_next;
|
|
|
} Elf32_Verdef;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf32_Word vda_name;
|
|
|
Elf32_Word vda_next;
|
|
|
} Elf32_Verdaux;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf32_Half vn_version;
|
|
|
Elf32_Half vn_cnt;
|
|
|
Elf32_Word vn_file;
|
|
|
Elf32_Word vn_aux;
|
|
|
Elf32_Word vn_next;
|
|
|
} Elf32_Verneed;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf32_Word vna_hash;
|
|
|
Elf32_Half vna_flags;
|
|
|
Elf32_Half vna_other;
|
|
|
Elf32_Word vna_name;
|
|
|
Elf32_Word vna_next;
|
|
|
} Elf32_Vernaux;
|
|
|
|
|
|
typedef Elf32_Half Elf32_Versym;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Half vd_version;
|
|
|
Elf64_Half vd_flags;
|
|
|
Elf64_Half vd_ndx;
|
|
|
Elf64_Half vd_cnt;
|
|
|
Elf64_Word vd_hash;
|
|
|
Elf64_Word vd_aux;
|
|
|
Elf64_Word vd_next;
|
|
|
} Elf64_Verdef;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Word vda_name;
|
|
|
Elf64_Word vda_next;
|
|
|
} Elf64_Verdaux;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Half vn_version;
|
|
|
Elf64_Half vn_cnt;
|
|
|
Elf64_Word vn_file;
|
|
|
Elf64_Word vn_aux;
|
|
|
Elf64_Word vn_next;
|
|
|
} Elf64_Verneed;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Word vna_hash;
|
|
|
Elf64_Half vna_flags;
|
|
|
Elf64_Half vna_other;
|
|
|
Elf64_Word vna_name;
|
|
|
Elf64_Word vna_next;
|
|
|
} Elf64_Vernaux;
|
|
|
|
|
|
typedef Elf64_Half Elf64_Versym;
|
|
|
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* vd_version
|
|
|
*/
|
|
|
#define VER_DEF_NONE 0
|
|
|
#define VER_DEF_CURRENT 1
|
|
|
#define VER_DEF_NUM 2
|
|
|
|
|
|
/*
|
|
|
* vn_version
|
|
|
*/
|
|
|
#define VER_NEED_NONE 0
|
|
|
#define VER_NEED_CURRENT 1
|
|
|
#define VER_NEED_NUM 2
|
|
|
|
|
|
/*
|
|
|
* vd_flags / vna_flags
|
|
|
*/
|
|
|
#define VER_FLG_BASE 0x1 /* vd_flags only */
|
|
|
#define VER_FLG_WEAK 0x2
|
|
|
|
|
|
/*
|
|
|
* Elf*_Versym special values
|
|
|
*/
|
|
|
#define VER_NDX_LOCAL 0
|
|
|
#define VER_NDX_GLOBAL 1
|
|
|
|
|
|
/*
|
|
|
* Solaris extensions
|
|
|
*/
|
|
|
|
|
|
/*
|
|
|
* Move section
|
|
|
*/
|
|
|
#if __LIBELF64
|
|
|
|
|
|
typedef struct {
|
|
|
Elf32_Lword m_value;
|
|
|
Elf32_Word m_info;
|
|
|
Elf32_Word m_poffset;
|
|
|
Elf32_Half m_repeat;
|
|
|
Elf32_Half m_stride;
|
|
|
} Elf32_Move;
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Lword m_value;
|
|
|
Elf64_Xword m_info;
|
|
|
Elf64_Xword m_poffset;
|
|
|
Elf64_Half m_repeat;
|
|
|
Elf64_Half m_stride;
|
|
|
} Elf64_Move;
|
|
|
|
|
|
#define ELF32_M_SYM(info) ((info)>>8)
|
|
|
#define ELF32_M_SIZE(info) ((unsigned char)(info))
|
|
|
#define ELF32_M_INFO(sym, sz) (((sym)<<8)+(unsigned char)(sz))
|
|
|
|
|
|
#define ELF64_M_SYM(info) ((Elf64_Xword)(info)>>8)
|
|
|
#define ELF64_M_SIZE(info) ((unsigned char)(info))
|
|
|
#define ELF64_M_INFO(sym, sz) (((Elf64_Xword)(sym)<<8)+(unsigned char)(sz))
|
|
|
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
/*
|
|
|
* Capabilities
|
|
|
*/
|
|
|
|
|
|
typedef struct {
|
|
|
Elf32_Word c_tag;
|
|
|
union {
|
|
|
Elf32_Word c_val;
|
|
|
Elf32_Addr c_ptr;
|
|
|
} c_un;
|
|
|
} Elf32_Cap;
|
|
|
|
|
|
#if __LIBELF64
|
|
|
|
|
|
typedef struct {
|
|
|
Elf64_Xword c_tag;
|
|
|
union {
|
|
|
Elf64_Xword c_val;
|
|
|
Elf64_Addr c_ptr;
|
|
|
} c_un;
|
|
|
} Elf64_Cap;
|
|
|
|
|
|
#endif /* __LIBELF64 */
|
|
|
|
|
|
#define CA_SUNW_NULL 0 /* c_un ignored */
|
|
|
#define CA_SUNW_HW_1 1 /* c_un.c_val */
|
|
|
#define CA_SUNW_SF_1 2 /* c_un.c_val */
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
}
|
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* _ELF_REPL_H */
|
|
|
|
