
/*--------------------------------------------------------------------*/
/*--- Reading of syms & debug info from ELF .so/executable files.  ---*/
/*---                                               priv_readelf.h ---*/
/*--------------------------------------------------------------------*/

/*
   This file is part of Valgrind, a dynamic binary instrumentation
   framework.

   Copyright (C) 2000-2017 Julian Seward 
      jseward@acm.org

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   This program 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
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307, USA.

   The GNU General Public License is contained in the file COPYING.
*/

#ifndef __PRIV_READELF_H
#define __PRIV_READELF_H

#include "pub_core_basics.h"     // SizeT
#include "pub_core_debuginfo.h"  // DebugInfo

/*
   Stabs reader greatly improved by Nick Nethercote, Apr 02.
   This module was also extensively hacked on by Jeremy Fitzhardinge
   and Tom Hughes.
*/

/* Identify an ELF object file by peering at the first few bytes of
   it. */
extern Bool ML_(is_elf_object_file)( const void* image, SizeT n_image,
                                     Bool rel_ok );

/* The central function for reading ELF debug info.  For the
   object/exe specified by the SegInfo, find ELF sections, then read
   the symbols, line number info, file name info, CFA (stack-unwind
   info) and anything else we want, into the tables within the
   supplied SegInfo.
*/
extern Bool ML_(read_elf_debug_info) ( DebugInfo* di );


#endif /* ndef __PRIV_READELF_H */

/*--------------------------------------------------------------------*/
/*--- end                                                          ---*/
/*--------------------------------------------------------------------*/
