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/*
32.getshdr.c - implementation of the elf{32,64}_getshdr(3) functions.
Copyright (C) 1995 - 1998 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <private.h>
#ifndef lint
static const char rcsid[] = "@(#) $Id: 32.getshdr.c,v 1.10 2008/05/23 08:15:34 michael Exp $";
#endif /* lint */
Elf32_Shdr*
elf32_getshdr(Elf_Scn *scn) {
if (!scn) {
return NULL;
}
elf_assert(scn->s_magic == SCN_MAGIC);
elf_assert(scn->s_elf);
elf_assert(scn->s_elf->e_magic == ELF_MAGIC);
if (scn->s_elf->e_class == ELFCLASS32) {
return &scn->s_shdr32;
}
seterr(ERROR_CLASSMISMATCH);
return NULL;
}
#if __LIBELF64
Elf64_Shdr*
elf64_getshdr(Elf_Scn *scn) {
if (!scn) {
return NULL;
}
elf_assert(scn->s_magic == SCN_MAGIC);
elf_assert(scn->s_elf);
elf_assert(scn->s_elf->e_magic == ELF_MAGIC);
if (scn->s_elf->e_class == ELFCLASS64) {
return &scn->s_shdr64;
}
seterr(ERROR_CLASSMISMATCH);
return NULL;
}
#endif /* __LIBELF64 */
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