59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/*
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32.getshdr.c - implementation of the elf{32,64}_getshdr(3) functions.
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Copyright (C) 1995 - 1998 Michael Riepe
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <private.h>
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#ifndef lint
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static const char rcsid[] = "@(#) $Id: 32.getshdr.c,v 1.10 2008/05/23 08:15:34 michael Exp $";
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#endif /* lint */
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Elf32_Shdr*
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elf32_getshdr(Elf_Scn *scn) {
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if (!scn) {
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return NULL;
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}
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elf_assert(scn->s_magic == SCN_MAGIC);
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elf_assert(scn->s_elf);
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elf_assert(scn->s_elf->e_magic == ELF_MAGIC);
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if (scn->s_elf->e_class == ELFCLASS32) {
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return &scn->s_shdr32;
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}
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seterr(ERROR_CLASSMISMATCH);
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return NULL;
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}
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#if __LIBELF64
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Elf64_Shdr*
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elf64_getshdr(Elf_Scn *scn) {
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if (!scn) {
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return NULL;
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}
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elf_assert(scn->s_magic == SCN_MAGIC);
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elf_assert(scn->s_elf);
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elf_assert(scn->s_elf->e_magic == ELF_MAGIC);
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if (scn->s_elf->e_class == ELFCLASS64) {
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return &scn->s_shdr64;
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}
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seterr(ERROR_CLASSMISMATCH);
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return NULL;
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}
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#endif /* __LIBELF64 */
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