1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package dexfuzz.rawdex; 18 19 import java.io.IOException; 20 21 public class EncodedCatchHandler implements RawDexObject { 22 public int size; 23 public EncodedTypeAddrPair[] handlers; 24 public int catchAllAddr; 25 26 @Override 27 public void read(DexRandomAccessFile file) throws IOException { 28 size = file.readSleb128(); 29 int absoluteSize = Math.abs(size); 30 if (absoluteSize > 0) { 31 handlers = new EncodedTypeAddrPair[absoluteSize]; 32 for (int i = 0; i < Math.abs(size); i++) { 33 (handlers[i] = new EncodedTypeAddrPair()).read(file); 34 } 35 } 36 if (size <= 0) { 37 catchAllAddr = file.readUleb128(); 38 } 39 } 40 41 @Override 42 public void write(DexRandomAccessFile file) throws IOException { 43 file.writeSleb128(size); 44 if (handlers != null) { 45 for (EncodedTypeAddrPair encodedTypeAddrPair : handlers) { 46 encodedTypeAddrPair.write(file); 47 } 48 } 49 if (size <= 0) { 50 file.writeUleb128(catchAllAddr); 51 } 52 } 53 54 @Override 55 public void incrementIndex(IndexUpdateKind kind, int insertedIdx) { 56 if (handlers != null) { 57 for (EncodedTypeAddrPair handler : handlers) { 58 handler.incrementIndex(kind, insertedIdx); 59 } 60 } 61 } 62 } 63
