/*

 * gelf.h - public header file for libelf.

 * Copyright (C) 2000 - 2006 Michael Riepe

 * 

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 * 

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 * 

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

/* @(#) $Id: gelf.h,v 1.15 2006/09/07 15:55:42 michael Exp $ */

#ifndef _GELF_H

#define _GELF_H

#if __LIBELF_INTERNAL__

#include <libelf.h>

#else /* __LIBELF_INTERNAL__ */

#include <libelf/libelf.h>

#endif /* __LIBELF_INTERNAL__ */

#if __LIBELF_NEED_LINK_H

#include <link.h>

#elif __LIBELF_NEED_SYS_LINK_H

#include <sys/link.h>

#endif /* __LIBELF_NEED_LINK_H */

#ifdef __cplusplus

extern "C" {

#endif /* __cplusplus */

#ifndef __P

# if (__STDC__ + 0) || defined(__cplusplus) || defined(_WIN32)

#  define __P(args) args

# else /* __STDC__ || defined(__cplusplus) */

#  define __P(args) ()

# endif /* __STDC__ || defined(__cplusplus) */

#endif /* __P */

#if !__LIBELF64

#error "GElf is not supported on this system."

#else /* __LIBELF64 */

typedef Elf64_Addr	GElf_Addr;

typedef Elf64_Half	GElf_Half;

typedef Elf64_Off	GElf_Off;

typedef Elf64_Sword	GElf_Sword;

typedef Elf64_Word	GElf_Word;

typedef Elf64_Sxword	GElf_Sxword;

typedef Elf64_Xword	GElf_Xword;

typedef Elf64_Ehdr	GElf_Ehdr;

typedef Elf64_Phdr	GElf_Phdr;

typedef Elf64_Shdr	GElf_Shdr;

typedef Elf64_Dyn	GElf_Dyn;

typedef Elf64_Rel	GElf_Rel;

typedef Elf64_Rela	GElf_Rela;

typedef Elf64_Sym	GElf_Sym;

/*

 * Symbol versioning

 */

#if __LIBELF_SYMBOL_VERSIONS

typedef Elf64_Verdef	GElf_Verdef;

typedef Elf64_Verneed	GElf_Verneed;

typedef Elf64_Verdaux	GElf_Verdaux;

typedef Elf64_Vernaux	GElf_Vernaux;

#endif /* __LIBELF_SYMBOL_VERSIONS */

/*

 * These types aren't implemented (yet)

 *

typedef Elf64_Move    GElf_Move;

typedef Elf64_Syminfo GElf_Syminfo;

 */

/*

 * Generic macros

 */

#define GELF_ST_BIND	ELF64_ST_BIND

#define GELF_ST_TYPE	ELF64_ST_TYPE

#define GELF_ST_INFO	ELF64_ST_INFO

#define GELF_R_TYPE	ELF64_R_TYPE

#define GELF_R_SYM	ELF64_R_SYM

#define GELF_R_INFO	ELF64_R_INFO

/*

 * Function declarations

 */

extern int             gelf_getclass __P((Elf *__elf));

extern size_t             gelf_fsize __P((Elf *__elf, Elf_Type __type, size_t __count, unsigned __ver));

extern Elf_Data       *gelf_xlatetof __P((Elf *__elf, Elf_Data *__dst, const Elf_Data *__src, unsigned __encode));

extern Elf_Data       *gelf_xlatetom __P((Elf *__elf, Elf_Data *__dst, const Elf_Data *__src, unsigned __encode));

extern GElf_Ehdr       *gelf_getehdr __P((Elf *__elf, GElf_Ehdr *__dst));

extern int          gelf_update_ehdr __P((Elf *__elf, GElf_Ehdr *__src));

extern unsigned long    gelf_newehdr __P((Elf *__elf, int __elfclass));

extern GElf_Phdr       *gelf_getphdr __P((Elf *__elf, int ndx, GElf_Phdr *__dst));

extern int          gelf_update_phdr __P((Elf *__elf, int ndx, GElf_Phdr *__src));

extern unsigned long    gelf_newphdr __P((Elf *__elf, size_t __phnum));

extern GElf_Shdr       *gelf_getshdr __P((Elf_Scn *__scn, GElf_Shdr *__dst));

extern int          gelf_update_shdr __P((Elf_Scn *__scn, GElf_Shdr *__src));

extern GElf_Dyn         *gelf_getdyn __P((Elf_Data *__src, int __ndx, GElf_Dyn *__dst));

extern int           gelf_update_dyn __P((Elf_Data *__dst, int __ndx, GElf_Dyn *__src));

extern GElf_Rel         *gelf_getrel __P((Elf_Data *__src, int __ndx, GElf_Rel *__dst));

extern int           gelf_update_rel __P((Elf_Data *__dst, int __ndx, GElf_Rel *__src));

extern GElf_Rela       *gelf_getrela __P((Elf_Data *__src, int __ndx, GElf_Rela *__dst));

extern int          gelf_update_rela __P((Elf_Data *__dst, int __ndx, GElf_Rela *__src));

extern GElf_Sym         *gelf_getsym __P((Elf_Data *__src, int __ndx, GElf_Sym *__dst));

extern int           gelf_update_sym __P((Elf_Data *__dst, int __ndx, GElf_Sym *__src));

extern long            gelf_checksum __P((Elf *__elf));

/*

 * These functions aren't implemented (yet)

 *

extern GElf_Move       *gelf_getmove __P((Elf_Data *__src, int __ndx, GElf_Move *__src));

extern int          gelf_update_move __P((Elf_Data *__dst, int __ndx, GElf_Move *__src));

 *

extern GElf_Syminfo* gelf_getsyminfo __P((Elf_Data *__src, int __ndx, GElf_Syminfo *__dst));

extern int       gelf_update_syminfo __P((Elf_Data *__dst, int __ndx, GElf_Syminfo *__src));

 */

/*

 * Extensions (not available in other versions of libelf)

 */

extern size_t             gelf_msize __P((Elf *__elf, Elf_Type __type, size_t __count, unsigned __ver));

#endif /* __LIBELF64 */

#ifdef __cplusplus

}

#endif /* __cplusplus */

#endif /* _GELF_H */