source: rtems-tools/rtemstoolkit/elftoolchain/libelf/elf_getarhdr.c @ 6f48c91

5
Last change on this file since 6f48c91 was 6f48c91, checked in by Chris Johns <chrisj@…>, on 04/30/18 at 03:39:09

Revert "rtemstoolkit: Update elftoolchain to the latest code."

This reverts commit 0c5db2dd13b8270bb80c497d5f53ae2471f8a819.

  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*-
2 * Copyright (c) 2006,2008,2010 Joseph Koshy
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28
29#include <libelf.h>
30
31#include "_libelf.h"
32
33LIBELF_VCSID("$Id: elf_getarhdr.c 1341 2011-01-01 04:28:29Z jkoshy $");
34
35Elf_Arhdr *
36elf_getarhdr(Elf *e)
37{
38        if (e == NULL) {
39                LIBELF_SET_ERROR(ARGUMENT, 0);
40                return (NULL);
41        }
42
43        if (e->e_flags & LIBELF_F_AR_HEADER)
44                return (e->e_hdr.e_arhdr);
45
46        return (_libelf_ar_gethdr(e));
47}
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