You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.7 KiB
66 lines
1.7 KiB
4 months ago
|
/* Manipulate ELF section header flags.
|
||
|
|
Copyright (C) 1999, 2000, 2001, 2002, 2015 Red Hat, Inc.
|
||
|
|
This file is part of elfutils.
|
||
|
|
Written by Ulrich Drepper <drepper@redhat.com>, 1999.
|
||
|
|
|
||
|
|
This file is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of either
|
||
|
|
|
||
|
|
* the GNU Lesser General Public License as published by the Free
|
||
|
|
Software Foundation; either version 3 of the License, or (at
|
||
|
|
your option) any later version
|
||
|
|
|
||
|
|
or
|
||
|
|
|
||
|
|
* 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
|
||
|
|
|
||
|
|
or both in parallel, as here.
|
||
|
|
|
||
|
|
elfutils 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 copies of the GNU General Public License and
|
||
|
|
the GNU Lesser General Public License along with this program. If
|
||
|
|
not, see <http://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
# include <config.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <libelf.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
#include "libelfP.h"
|
||
|
|
|
||
|
|
|
||
|
|
unsigned int
|
||
|
|
elf_flagshdr (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->shdr_flags |= (flags & ELF_F_DIRTY));
|
||
|
|
else if (likely (cmd == ELF_C_CLR))
|
||
|
|
result = (scn->shdr_flags &= ~(flags & ELF_F_DIRTY));
|
||
|
|
else
|
||
|
|
{
|
||
|
|
__libelf_seterrno (ELF_E_INVALID_COMMAND);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|