| /* |
| * Copyright 2013, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.jf.dexlib2.dexbacked.raw; |
| |
| import org.jf.dexlib2.Opcodes; |
| import org.jf.dexlib2.dexbacked.BaseDexBuffer; |
| import org.jf.dexlib2.dexbacked.DexBackedDexFile; |
| import org.jf.dexlib2.dexbacked.util.FixedSizeList; |
| import org.jf.dexlib2.util.AnnotatedBytes; |
| |
| import javax.annotation.Nonnull; |
| import javax.annotation.Nullable; |
| import java.io.IOException; |
| import java.io.Writer; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public class RawDexFile extends DexBackedDexFile { |
| @Nonnull public final HeaderItem headerItem; |
| |
| public RawDexFile(@Nonnull Opcodes opcodes, @Nonnull BaseDexBuffer buf) { |
| super(opcodes, buf); |
| this.headerItem = new HeaderItem(this); |
| } |
| |
| public RawDexFile(@Nonnull Opcodes opcodes, @Nonnull byte[] buf) { |
| super(opcodes, buf); |
| this.headerItem = new HeaderItem(this); |
| } |
| |
| @Nonnull |
| public byte[] readByteRange(int start, int length) { |
| return Arrays.copyOfRange(getBuf(), getBaseOffset() + start, getBaseOffset() + start + length); |
| } |
| |
| public int getMapOffset() { |
| return headerItem.getMapOffset(); |
| } |
| |
| @Nullable |
| public MapItem getMapItemForSection(int itemType) { |
| for (MapItem mapItem: getMapItems()) { |
| if (mapItem.getType() == itemType) { |
| return mapItem; |
| } |
| } |
| return null; |
| } |
| |
| public List<MapItem> getMapItems() { |
| final int mapOffset = getMapOffset(); |
| final int mapSize = readSmallUint(mapOffset); |
| |
| return new FixedSizeList<MapItem>() { |
| @Override |
| public MapItem readItem(int index) { |
| int mapItemOffset = mapOffset + 4 + index * MapItem.ITEM_SIZE; |
| return new MapItem(RawDexFile.this, mapItemOffset); |
| } |
| |
| @Override public int size() { |
| return mapSize; |
| } |
| }; |
| } |
| |
| public void writeAnnotations(@Nonnull Writer out, @Nonnull AnnotatedBytes annotatedBytes) throws IOException { |
| // TODO: need to pass in the offset |
| annotatedBytes.writeAnnotations(out, getBuf()); |
| } |
| } |