17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7257d1b4Sraf * Common Development and Distribution License (the "License"). 6*7257d1b4Sraf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21*7257d1b4Sraf 22*7257d1b4Sraf /* 23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24*7257d1b4Sraf * Use is subject to license terms. 25*7257d1b4Sraf */ 26*7257d1b4Sraf 277c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 287c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 297c478bd9Sstevel@tonic-gate 30*7257d1b4Sraf #pragma ident "%Z%%M% %I% %E% SMI" 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #include "libelf.h" 337c478bd9Sstevel@tonic-gate #include "decl.h" 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate char * 377c478bd9Sstevel@tonic-gate elf_rawfile(Elf *elf, size_t *ptr) 387c478bd9Sstevel@tonic-gate { 397c478bd9Sstevel@tonic-gate register size_t sz; 407c478bd9Sstevel@tonic-gate char *p = 0; 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate if (elf == 0) { 437c478bd9Sstevel@tonic-gate if (ptr != 0) 447c478bd9Sstevel@tonic-gate *ptr = 0; 457c478bd9Sstevel@tonic-gate return (0); 467c478bd9Sstevel@tonic-gate } 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate ELFWLOCK(elf) 497c478bd9Sstevel@tonic-gate if ((sz = elf->ed_fsz) == 0) { 507c478bd9Sstevel@tonic-gate if (ptr != 0) 517c478bd9Sstevel@tonic-gate *ptr = 0; 527c478bd9Sstevel@tonic-gate ELFUNLOCK(elf) 537c478bd9Sstevel@tonic-gate return (0); 547c478bd9Sstevel@tonic-gate } 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate if (elf->ed_raw != 0) 577c478bd9Sstevel@tonic-gate p = elf->ed_raw; 587c478bd9Sstevel@tonic-gate else if (elf->ed_status == ES_COOKED) { 597c478bd9Sstevel@tonic-gate if ((p = _elf_read(elf->ed_fd, elf->ed_baseoff, sz)) != 0) { 607c478bd9Sstevel@tonic-gate elf->ed_raw = p; 617c478bd9Sstevel@tonic-gate elf->ed_myflags |= EDF_RAWALLOC; 627c478bd9Sstevel@tonic-gate } else 637c478bd9Sstevel@tonic-gate sz = 0; 647c478bd9Sstevel@tonic-gate } else { 657c478bd9Sstevel@tonic-gate p = elf->ed_raw = elf->ed_ident; 667c478bd9Sstevel@tonic-gate elf->ed_status = ES_FROZEN; 677c478bd9Sstevel@tonic-gate if (_elf_vm(elf, (size_t)0, elf->ed_fsz) != OK_YES) { 687c478bd9Sstevel@tonic-gate p = 0; 697c478bd9Sstevel@tonic-gate sz = 0; 707c478bd9Sstevel@tonic-gate } 717c478bd9Sstevel@tonic-gate } 727c478bd9Sstevel@tonic-gate if (ptr != 0) 737c478bd9Sstevel@tonic-gate *ptr = sz; 747c478bd9Sstevel@tonic-gate ELFUNLOCK(elf) 757c478bd9Sstevel@tonic-gate return (p); 767c478bd9Sstevel@tonic-gate } 77