10Sstevel@tonic-gate /*
20Sstevel@tonic-gate * CDDL HEADER START
30Sstevel@tonic-gate *
40Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*6812Sraf * Common Development and Distribution License (the "License").
6*6812Sraf * You may not use this file except in compliance with the License.
70Sstevel@tonic-gate *
80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
100Sstevel@tonic-gate * See the License for the specific language governing permissions
110Sstevel@tonic-gate * and limitations under the License.
120Sstevel@tonic-gate *
130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
180Sstevel@tonic-gate *
190Sstevel@tonic-gate * CDDL HEADER END
200Sstevel@tonic-gate */
21*6812Sraf
22*6812Sraf /*
23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24*6812Sraf * Use is subject to license terms.
25*6812Sraf */
26*6812Sraf
270Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
280Sstevel@tonic-gate /* All Rights Reserved */
290Sstevel@tonic-gate
30*6812Sraf #pragma ident "%Z%%M% %I% %E% SMI"
310Sstevel@tonic-gate
320Sstevel@tonic-gate #include "libelf.h"
330Sstevel@tonic-gate #include "decl.h"
340Sstevel@tonic-gate
350Sstevel@tonic-gate
360Sstevel@tonic-gate char *
elf_rawfile(Elf * elf,size_t * ptr)37*6812Sraf elf_rawfile(Elf *elf, size_t *ptr)
380Sstevel@tonic-gate {
390Sstevel@tonic-gate register size_t sz;
400Sstevel@tonic-gate char *p = 0;
410Sstevel@tonic-gate
420Sstevel@tonic-gate if (elf == 0) {
430Sstevel@tonic-gate if (ptr != 0)
440Sstevel@tonic-gate *ptr = 0;
450Sstevel@tonic-gate return (0);
460Sstevel@tonic-gate }
470Sstevel@tonic-gate
480Sstevel@tonic-gate ELFWLOCK(elf)
490Sstevel@tonic-gate if ((sz = elf->ed_fsz) == 0) {
500Sstevel@tonic-gate if (ptr != 0)
510Sstevel@tonic-gate *ptr = 0;
520Sstevel@tonic-gate ELFUNLOCK(elf)
530Sstevel@tonic-gate return (0);
540Sstevel@tonic-gate }
550Sstevel@tonic-gate
560Sstevel@tonic-gate if (elf->ed_raw != 0)
570Sstevel@tonic-gate p = elf->ed_raw;
580Sstevel@tonic-gate else if (elf->ed_status == ES_COOKED) {
590Sstevel@tonic-gate if ((p = _elf_read(elf->ed_fd, elf->ed_baseoff, sz)) != 0) {
600Sstevel@tonic-gate elf->ed_raw = p;
610Sstevel@tonic-gate elf->ed_myflags |= EDF_RAWALLOC;
620Sstevel@tonic-gate } else
630Sstevel@tonic-gate sz = 0;
640Sstevel@tonic-gate } else {
650Sstevel@tonic-gate p = elf->ed_raw = elf->ed_ident;
660Sstevel@tonic-gate elf->ed_status = ES_FROZEN;
670Sstevel@tonic-gate if (_elf_vm(elf, (size_t)0, elf->ed_fsz) != OK_YES) {
680Sstevel@tonic-gate p = 0;
690Sstevel@tonic-gate sz = 0;
700Sstevel@tonic-gate }
710Sstevel@tonic-gate }
720Sstevel@tonic-gate if (ptr != 0)
730Sstevel@tonic-gate *ptr = sz;
740Sstevel@tonic-gate ELFUNLOCK(elf)
750Sstevel@tonic-gate return (p);
760Sstevel@tonic-gate }
77