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/* Manipulate ELF section flags.
Copyright (C) 1999, 2000, 2001, 2002 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 1999.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <libelf.h>
#include <stddef.h>
#include "libelfP.h"
unsigned int
elf_flagscn (Elf_Scn *scn, Elf_Cmd cmd, unsigned int flags)
{
unsigned int result;
if (scn == NULL)
return 0;
if (unlikely (scn->elf->kind != ELF_K_ELF))
{
__libelf_seterrno (ELF_E_INVALID_HANDLE);
return 0;
}
if (likely (cmd == ELF_C_SET))
result = (scn->flags |= (flags & ELF_F_DIRTY));
else if (likely (cmd == ELF_C_CLR))
result = (scn->flags &= ~(flags & ELF_F_DIRTY));
else
{
__libelf_seterrno (ELF_E_INVALID_COMMAND);
return 0;
}
return result;
}
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