mirror of
https://github.com/openharmony/third_party_elfutils.git
synced 2026-07-20 23:45:11 -04:00
Ulrich Drepper
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/* Manipulate ELF data flag.
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Copyright (C) 2000, 2001, 2002 Red Hat, Inc.
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Written by Ulrich Drepper <drepper@redhat.com>, 1998.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 2.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <libelf.h>
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#include <stddef.h>
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#include "libelfP.h"
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unsigned int
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elf_flagdata (data, cmd, flags)
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Elf_Data *data;
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Elf_Cmd cmd;
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unsigned int flags;
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{
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Elf_Data_Scn *data_scn;
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unsigned int result;
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if (data == NULL)
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return 0;
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data_scn = (Elf_Data_Scn *) data;
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if (data_scn == NULL || unlikely (data_scn->s->elf->kind != ELF_K_ELF))
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{
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__libelf_seterrno (ELF_E_INVALID_HANDLE);
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return 0;
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}
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if (likely (cmd == ELF_C_SET))
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result = (data_scn->s->flags |= (flags & ELF_F_DIRTY));
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else if (likely (cmd == ELF_C_CLR))
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result = (data_scn->s->flags &= ~(flags & ELF_F_DIRTY));
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else
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{
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__libelf_seterrno (ELF_E_INVALID_COMMAND);
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return 0;
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}
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return result;
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}
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