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/*--------------------------------------------------------------------*/
/*--- 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, see <http://www.gnu.org/licenses/>.
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 );
/* Read the ELF binary specified by DI. 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.
.debug_* sections as well as any separate debuginfo files are not
loaded by this function but instead by ML_(read_elf_debug). This
separation facilitates lazy loading of debuginfo. */
extern Bool ML_(read_elf_object) ( DebugInfo* di );
/* Read .debug_* sections from the ELF binary specified by DI. Also
attempt to load any separate debuginfo files associated with the
object.
ML_(read_elf_object) should be called on DI before calling this
function. */
extern Bool ML_(read_elf_debug) ( DebugInfo* di );
extern Bool ML_(check_elf_and_get_rw_loads) ( Int fd, const HChar* filename,
Int * rw_load_count, Bool from_nsegments );
#endif /* ndef __PRIV_READELF_H */
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/
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