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 "%Z%%M% %I% %E% SMI" 31 32 #include "libelf.h" 33 #include "decl.h" 34 #include "msg.h" 35 36 37 static void* 38 getehdr(Elf * elf, int class) 39 { 40 void * rc; 41 if (elf == 0) 42 return (0); 43 ELFWLOCK(elf); 44 if (elf->ed_class != class) { 45 _elf_seterr(EREQ_CLASS, 0); 46 ELFUNLOCK(elf); 47 return (0); 48 } 49 if (elf->ed_ehdr == 0) 50 (void) _elf_cook(elf); 51 52 rc = elf->ed_ehdr; 53 ELFUNLOCK(elf); 54 55 return (rc); 56 } 57 58 59 Elf32_Ehdr * 60 elf32_getehdr(Elf * elf) 61 { 62 return ((Elf32_Ehdr*) getehdr(elf, ELFCLASS32)); 63 } 64 65 66 Elf64_Ehdr * 67 elf64_getehdr(Elf * elf) 68 { 69 return ((Elf64_Ehdr*) getehdr(elf, ELFCLASS64)); 70 } 71