/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package dexfuzz.rawdex; import java.io.IOException; public class ClassDefItem implements RawDexObject { public static int data_size = 0x20; public int classIdx; public int accessFlags; public int superclassIdx; public Offset interfacesOff; public int sourceFileIdx; public Offset annotationsOff; public Offset classDataOff; public Offset staticValuesOff; public static class MetaInfo { public ClassDataItem classDataItem; } public MetaInfo meta = new MetaInfo(); @Override public void read(DexRandomAccessFile file) throws IOException { file.getOffsetTracker().getNewOffsettable(file, this); classIdx = file.readUInt(); accessFlags = file.readUInt(); superclassIdx = file.readUInt(); interfacesOff = file.getOffsetTracker().getNewOffset(file.readUInt()); sourceFileIdx = file.readUInt(); annotationsOff = file.getOffsetTracker().getNewOffset(file.readUInt()); classDataOff = file.getOffsetTracker().getNewOffset(file.readUInt()); staticValuesOff = file.getOffsetTracker().getNewOffset(file.readUInt()); } @Override public void write(DexRandomAccessFile file) throws IOException { file.getOffsetTracker().updatePositionOfNextOffsettable(file); file.writeUInt(classIdx); file.writeUInt(accessFlags); file.writeUInt(superclassIdx); file.getOffsetTracker().tryToWriteOffset(interfacesOff, file, false /* ULEB128 */); file.writeUInt(sourceFileIdx); file.getOffsetTracker().tryToWriteOffset(annotationsOff, file, false /* ULEB128 */); file.getOffsetTracker().tryToWriteOffset(classDataOff, file, false /* ULEB128 */); file.getOffsetTracker().tryToWriteOffset(staticValuesOff, file, false /* ULEB128 */); } @Override public void incrementIndex(IndexUpdateKind kind, int insertedIdx) { if (kind == IndexUpdateKind.TYPE_ID && classIdx >= insertedIdx) { classIdx++; } if (kind == IndexUpdateKind.TYPE_ID && superclassIdx >= insertedIdx) { superclassIdx++; } if (kind == IndexUpdateKind.STRING_ID && sourceFileIdx >= insertedIdx) { sourceFileIdx++; } } }