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/*
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ext_types.h - external representation of ELF data types.
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Copyright (C) 1995 - 1998 Michael Riepe
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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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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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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: ext_types.h,v 1.9 2008/05/23 08:15:34 michael Exp $ */
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#ifndef _EXT_TYPES_H
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#define _EXT_TYPES_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 unsigned char __ext_Elf32_Addr [ELF32_FSZ_ADDR];
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typedef unsigned char __ext_Elf32_Half [ELF32_FSZ_HALF];
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typedef unsigned char __ext_Elf32_Off [ELF32_FSZ_OFF];
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typedef unsigned char __ext_Elf32_Sword [ELF32_FSZ_SWORD];
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typedef unsigned char __ext_Elf32_Word [ELF32_FSZ_WORD];
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#if __LIBELF64
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typedef unsigned char __ext_Elf32_Lword [8];
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typedef unsigned char __ext_Elf64_Addr [ELF64_FSZ_ADDR];
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typedef unsigned char __ext_Elf64_Half [ELF64_FSZ_HALF];
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typedef unsigned char __ext_Elf64_Off [ELF64_FSZ_OFF];
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typedef unsigned char __ext_Elf64_Sword [ELF64_FSZ_SWORD];
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typedef unsigned char __ext_Elf64_Word [ELF64_FSZ_WORD];
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typedef unsigned char __ext_Elf64_Sxword[ELF64_FSZ_SXWORD];
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typedef unsigned char __ext_Elf64_Xword [ELF64_FSZ_XWORD];
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typedef unsigned char __ext_Elf64_Lword [8];
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#endif /* __LIBELF64 */
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/*
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* ELF header
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*/
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typedef struct {
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unsigned char e_ident[EI_NIDENT];
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__ext_Elf32_Half e_type;
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__ext_Elf32_Half e_machine;
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__ext_Elf32_Word e_version;
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__ext_Elf32_Addr e_entry;
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__ext_Elf32_Off e_phoff;
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__ext_Elf32_Off e_shoff;
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__ext_Elf32_Word e_flags;
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__ext_Elf32_Half e_ehsize;
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__ext_Elf32_Half e_phentsize;
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__ext_Elf32_Half e_phnum;
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__ext_Elf32_Half e_shentsize;
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__ext_Elf32_Half e_shnum;
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__ext_Elf32_Half e_shstrndx;
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} __ext_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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__ext_Elf64_Half e_type;
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__ext_Elf64_Half e_machine;
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__ext_Elf64_Word e_version;
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__ext_Elf64_Addr e_entry;
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__ext_Elf64_Off e_phoff;
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__ext_Elf64_Off e_shoff;
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__ext_Elf64_Word e_flags;
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__ext_Elf64_Half e_ehsize;
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__ext_Elf64_Half e_phentsize;
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__ext_Elf64_Half e_phnum;
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__ext_Elf64_Half e_shentsize;
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__ext_Elf64_Half e_shnum;
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__ext_Elf64_Half e_shstrndx;
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} __ext_Elf64_Ehdr;
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#endif /* __LIBELF64 */
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/*
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* Section header
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*/
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typedef struct {
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__ext_Elf32_Word sh_name;
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__ext_Elf32_Word sh_type;
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__ext_Elf32_Word sh_flags;
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__ext_Elf32_Addr sh_addr;
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__ext_Elf32_Off sh_offset;
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__ext_Elf32_Word sh_size;
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__ext_Elf32_Word sh_link;
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__ext_Elf32_Word sh_info;
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__ext_Elf32_Word sh_addralign;
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__ext_Elf32_Word sh_entsize;
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} __ext_Elf32_Shdr;
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#if __LIBELF64
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typedef struct {
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__ext_Elf64_Word sh_name;
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__ext_Elf64_Word sh_type;
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__ext_Elf64_Xword sh_flags;
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__ext_Elf64_Addr sh_addr;
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__ext_Elf64_Off sh_offset;
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__ext_Elf64_Xword sh_size;
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__ext_Elf64_Word sh_link;
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__ext_Elf64_Word sh_info;
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__ext_Elf64_Xword sh_addralign;
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__ext_Elf64_Xword sh_entsize;
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} __ext_Elf64_Shdr;
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#endif /* __LIBELF64 */
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/*
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* Symbol table
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*/
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typedef struct {
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__ext_Elf32_Word st_name;
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__ext_Elf32_Addr st_value;
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__ext_Elf32_Word st_size;
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unsigned char st_info;
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unsigned char st_other;
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__ext_Elf32_Half st_shndx;
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} __ext_Elf32_Sym;
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#if __LIBELF64
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typedef struct {
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__ext_Elf64_Word st_name;
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unsigned char st_info;
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unsigned char st_other;
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__ext_Elf64_Half st_shndx;
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__ext_Elf64_Addr st_value;
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__ext_Elf64_Xword st_size;
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} __ext_Elf64_Sym;
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#endif /* __LIBELF64 */
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/*
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* Relocation
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*/
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typedef struct {
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__ext_Elf32_Addr r_offset;
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__ext_Elf32_Word r_info;
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} __ext_Elf32_Rel;
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typedef struct {
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__ext_Elf32_Addr r_offset;
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__ext_Elf32_Word r_info;
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__ext_Elf32_Sword r_addend;
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} __ext_Elf32_Rela;
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#if __LIBELF64
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typedef struct {
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__ext_Elf64_Addr r_offset;
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#if __LIBELF64_IRIX
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__ext_Elf64_Word r_sym;
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unsigned char r_ssym;
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unsigned char r_type3;
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unsigned char r_type2;
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unsigned char r_type;
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#else /* __LIBELF64_IRIX */
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__ext_Elf64_Xword r_info;
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#endif /* __LIBELF64_IRIX */
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} __ext_Elf64_Rel;
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typedef struct {
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__ext_Elf64_Addr r_offset;
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#if __LIBELF64_IRIX
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__ext_Elf64_Word r_sym;
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unsigned char r_ssym;
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unsigned char r_type3;
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unsigned char r_type2;
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unsigned char r_type;
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#else /* __LIBELF64_IRIX */
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__ext_Elf64_Xword r_info;
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#endif /* __LIBELF64_IRIX */
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__ext_Elf64_Sxword r_addend;
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} __ext_Elf64_Rela;
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#endif /* __LIBELF64 */
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/*
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* Program header
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*/
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typedef struct {
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__ext_Elf32_Word p_type;
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__ext_Elf32_Off p_offset;
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__ext_Elf32_Addr p_vaddr;
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__ext_Elf32_Addr p_paddr;
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__ext_Elf32_Word p_filesz;
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__ext_Elf32_Word p_memsz;
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__ext_Elf32_Word p_flags;
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__ext_Elf32_Word p_align;
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} __ext_Elf32_Phdr;
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#if __LIBELF64
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typedef struct {
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__ext_Elf64_Word p_type;
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__ext_Elf64_Word p_flags;
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__ext_Elf64_Off p_offset;
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__ext_Elf64_Addr p_vaddr;
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__ext_Elf64_Addr p_paddr;
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__ext_Elf64_Xword p_filesz;
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__ext_Elf64_Xword p_memsz;
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__ext_Elf64_Xword p_align;
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} __ext_Elf64_Phdr;
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#endif /* __LIBELF64 */
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/*
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* Dynamic structure
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*/
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typedef struct {
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__ext_Elf32_Sword d_tag;
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union {
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__ext_Elf32_Word d_val;
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__ext_Elf32_Addr d_ptr;
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} d_un;
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} __ext_Elf32_Dyn;
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#if __LIBELF64
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typedef struct {
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__ext_Elf64_Sxword d_tag;
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union {
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__ext_Elf64_Xword d_val;
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__ext_Elf64_Addr d_ptr;
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} d_un;
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} __ext_Elf64_Dyn;
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#endif /* __LIBELF64 */
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/*
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* Version definitions
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*/
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typedef struct {
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__ext_Elf32_Half vd_version;
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__ext_Elf32_Half vd_flags;
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__ext_Elf32_Half vd_ndx;
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__ext_Elf32_Half vd_cnt;
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__ext_Elf32_Word vd_hash;
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__ext_Elf32_Word vd_aux;
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__ext_Elf32_Word vd_next;
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} __ext_Elf32_Verdef;
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typedef struct {
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__ext_Elf32_Word vda_name;
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__ext_Elf32_Word vda_next;
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} __ext_Elf32_Verdaux;
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typedef struct {
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__ext_Elf32_Half vn_version;
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__ext_Elf32_Half vn_cnt;
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__ext_Elf32_Word vn_file;
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__ext_Elf32_Word vn_aux;
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__ext_Elf32_Word vn_next;
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} __ext_Elf32_Verneed;
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typedef struct {
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__ext_Elf32_Word vna_hash;
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__ext_Elf32_Half vna_flags;
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__ext_Elf32_Half vna_other;
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__ext_Elf32_Word vna_name;
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__ext_Elf32_Word vna_next;
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} __ext_Elf32_Vernaux;
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#if __LIBELF64
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typedef struct {
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__ext_Elf64_Half vd_version;
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__ext_Elf64_Half vd_flags;
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__ext_Elf64_Half vd_ndx;
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__ext_Elf64_Half vd_cnt;
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__ext_Elf64_Word vd_hash;
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__ext_Elf64_Word vd_aux;
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__ext_Elf64_Word vd_next;
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} __ext_Elf64_Verdef;
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typedef struct {
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__ext_Elf64_Word vda_name;
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__ext_Elf64_Word vda_next;
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} __ext_Elf64_Verdaux;
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typedef struct {
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__ext_Elf64_Half vn_version;
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__ext_Elf64_Half vn_cnt;
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__ext_Elf64_Word vn_file;
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__ext_Elf64_Word vn_aux;
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__ext_Elf64_Word vn_next;
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} __ext_Elf64_Verneed;
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typedef struct {
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__ext_Elf64_Word vna_hash;
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__ext_Elf64_Half vna_flags;
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__ext_Elf64_Half vna_other;
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__ext_Elf64_Word vna_name;
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__ext_Elf64_Word vna_next;
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} __ext_Elf64_Vernaux;
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#endif /* __LIBELF64 */
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/*
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* Move section
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*/
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#if __LIBELF64
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typedef struct {
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__ext_Elf32_Lword m_value;
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__ext_Elf32_Word m_info;
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__ext_Elf32_Word m_poffset;
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__ext_Elf32_Half m_repeat;
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__ext_Elf32_Half m_stride;
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} __ext_Elf32_Move;
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typedef struct {
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__ext_Elf64_Lword m_value;
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__ext_Elf64_Xword m_info;
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__ext_Elf64_Xword m_poffset;
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__ext_Elf64_Half m_repeat;
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__ext_Elf64_Half m_stride;
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} __ext_Elf64_Move;
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#endif /* __LIBELF64 */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _EXT_TYPES_H */
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