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