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