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      1 
      2 /*--------------------------------------------------------------------*/
      3 /*--- Reading of syms & debug info from ELF .so/executable files.  ---*/
      4 /*---                                               priv_readelf.h ---*/
      5 /*--------------------------------------------------------------------*/
      6 
      7 /*
      8    This file is part of Valgrind, a dynamic binary instrumentation
      9    framework.
     10 
     11    Copyright (C) 2000-2013 Julian Seward
     12       jseward (at) acm.org
     13 
     14    This program is free software; you can redistribute it and/or
     15    modify it under the terms of the GNU General Public License as
     16    published by the Free Software Foundation; either version 2 of the
     17    License, or (at your option) any later version.
     18 
     19    This program is distributed in the hope that it will be useful, but
     20    WITHOUT ANY WARRANTY; without even the implied warranty of
     21    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     22    General Public License for more details.
     23 
     24    You should have received a copy of the GNU General Public License
     25    along with this program; if not, write to the Free Software
     26    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
     27    02111-1307, USA.
     28 
     29    The GNU General Public License is contained in the file COPYING.
     30 */
     31 
     32 #ifndef __PRIV_READELF_H
     33 #define __PRIV_READELF_H
     34 
     35 #include "pub_core_basics.h"     // SizeT
     36 #include "pub_core_debuginfo.h"  // DebugInfo
     37 
     38 /*
     39    Stabs reader greatly improved by Nick Nethercote, Apr 02.
     40    This module was also extensively hacked on by Jeremy Fitzhardinge
     41    and Tom Hughes.
     42 */
     43 
     44 /* Identify an ELF object file by peering at the first few bytes of
     45    it. */
     46 extern Bool ML_(is_elf_object_file)( const void* image, SizeT n_image,
     47                                      Bool rel_ok );
     48 
     49 /* The central function for reading ELF debug info.  For the
     50    object/exe specified by the SegInfo, find ELF sections, then read
     51    the symbols, line number info, file name info, CFA (stack-unwind
     52    info) and anything else we want, into the tables within the
     53    supplied SegInfo.
     54 */
     55 extern Bool ML_(read_elf_debug_info) ( DebugInfo* di );
     56 
     57 
     58 #endif /* ndef __PRIV_READELF_H */
     59 
     60 /*--------------------------------------------------------------------*/
     61 /*--- end                                                          ---*/
     62 /*--------------------------------------------------------------------*/
     63