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) 2000-2017 Julian Seward
12       jseward@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