1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1988 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30#pragma ident	"@(#)getshdr.c	1.13	08/05/31 SMI"
31
32#include "libelf.h"
33#include "decl.h"
34#include "msg.h"
35
36
37static void *
38getshdr(Elf_Scn * scn, int class)
39{
40	void *	rc;
41	Elf *	elf;
42	if (scn == 0)
43		return (0);
44	elf = scn->s_elf;
45	READLOCKS(elf, scn)
46	if (elf->ed_class != class) {
47		READUNLOCKS(elf, scn)
48		_elf_seterr(EREQ_CLASS, 0);
49		return (0);
50	}
51
52	rc = scn->s_shdr;
53	READUNLOCKS(elf, scn)
54	return (rc);
55}
56
57Elf32_Shdr *
58elf32_getshdr(Elf_Scn * scn)
59{
60	return ((Elf32_Shdr*) getshdr(scn, ELFCLASS32));
61}
62
63Elf64_Shdr *
64elf64_getshdr(Elf_Scn * scn)
65{
66	return ((Elf64_Shdr*) getshdr(scn, ELFCLASS64));
67}
68