/*
 * Copyright 2002-2009, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef _ELF_H
#define _ELF_H


#include <SupportDefs.h>


// types
typedef uint32          Elf32_Addr;
typedef uint32          Elf32_Off;
typedef uint16          Elf32_Half;
typedef int32           Elf32_Sword;
typedef uint32          Elf32_Word;
typedef uint32          Elf32_Xword;
typedef int32           Elf32_Sxword;

typedef uint64          Elf64_Addr;
typedef uint64          Elf64_Off;
typedef uint16          Elf64_Half;
typedef int32           Elf64_Sword;
typedef uint32          Elf64_Word;
typedef uint64          Elf64_Xword;
typedef int64           Elf64_Sxword;

// e_ident indices
#define EI_MAG0         0
#define EI_MAG1         1
#define EI_MAG2         2
#define EI_MAG3         3
#define EI_CLASS        4
#define EI_DATA         5
#define EI_VERSION      6
#define EI_PAD          7
#define EI_NIDENT       16

// e_ident EI_VERSION values
#define EV_NONE         0
#define EV_CURRENT      1

// e_ident EI_CLASS and EI_DATA values
#define ELFCLASSNONE    0
#define ELFCLASS32              1
#define ELFCLASS64              2
#define ELFDATANONE             0
#define ELFDATA2LSB             1
#define ELFDATA2MSB             2

// 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_PHDIR        6
#define PT_LOPROC       0x70000000
#define PT_HIPROC       0x7fffffff

// sh_type values
#define SHT_NULL                0
#define SHT_PROGBITS    1
#define SHT_SYMTAB              2
#define SHT_STRTAB              3
#define SHT_RELA                4
#define SHT_HASH                5
#define SHT_DYNAMIC             6
#define SHT_NOTE                7
#define SHT_NOBITS              8
#define SHT_REL                 9
#define SHT_SHLIB               10
#define SHT_DYNSYM              11
#define SHT_LOPROC              0x70000000
#define SHT_HIPROC              0x7fffffff
#define SHT_LOUSER              0x80000000
#define SHT_HIUSER              0xffffffff

// 32 bit definitions
#undef _ELFX_BITS
#define _ELFX_BITS      32
#include <ElfX.h>

// 64 bit definitions
#undef _ELFX_BITS
#define _ELFX_BITS      64
#include <ElfX.h>

#undef _ELFX_BITS


#endif  // _ELF_H