1 /* 2 * Copyright 2013, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package org.jf.dexlib2.dexbacked.raw; 33 34 import org.jf.dexlib2.Opcodes; 35 import org.jf.dexlib2.dexbacked.BaseDexBuffer; 36 import org.jf.dexlib2.dexbacked.DexBackedDexFile; 37 import org.jf.dexlib2.util.AnnotatedBytes; 38 39 import javax.annotation.Nonnull; 40 import java.io.IOException; 41 import java.io.Writer; 42 import java.util.Arrays; 43 44 public class RawDexFile extends DexBackedDexFile { 45 @Nonnull public final HeaderItem headerItem; 46 RawDexFile(@onnull Opcodes opcodes, @Nonnull BaseDexBuffer buf)47 public RawDexFile(@Nonnull Opcodes opcodes, @Nonnull BaseDexBuffer buf) { 48 super(opcodes, buf); 49 this.headerItem = new HeaderItem(this); 50 } 51 RawDexFile(@onnull Opcodes opcodes, @Nonnull byte[] buf)52 public RawDexFile(@Nonnull Opcodes opcodes, @Nonnull byte[] buf) { 53 super(opcodes, buf); 54 this.headerItem = new HeaderItem(this); 55 } 56 57 @Nonnull readByteRange(int start, int length)58 public byte[] readByteRange(int start, int length) { 59 return Arrays.copyOfRange(getBuf(), getBaseOffset() + start, getBaseOffset() + start + length); 60 } 61 writeAnnotations(@onnull Writer out, @Nonnull AnnotatedBytes annotatedBytes)62 public void writeAnnotations(@Nonnull Writer out, @Nonnull AnnotatedBytes annotatedBytes) throws IOException { 63 // TODO: need to pass in the offset 64 annotatedBytes.writeAnnotations(out, getBuf()); 65 } 66 } 67