| /* |
| * 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; |
| |
| /** |
| * Base class for any data structure that we may read or write from a DEX file. |
| */ |
| public interface RawDexObject { |
| /** |
| * Populate information for this DEX data from the file. |
| * @param file Input file, should already be "seeked" to the correct position. |
| * @throws IOException If there's a problem writing to the file. |
| */ |
| public void read(DexRandomAccessFile file) throws IOException; |
| |
| /** |
| * Write information for this DEX data to the file. |
| * @param file Output file, should already be "seeked" to the correct position. |
| * @throws IOException If there's a problem writing to the file. |
| */ |
| public void write(DexRandomAccessFile file) throws IOException; |
| |
| public static enum IndexUpdateKind { |
| STRING_ID, |
| TYPE_ID, |
| PROTO_ID, |
| FIELD_ID, |
| METHOD_ID |
| } |
| |
| /** |
| * When we insert a new string, type, proto, field or method into the DEX file, |
| * this must be called. We may have inserted something into the middle of a table, |
| * so any indices pointing afterwards must be updated. |
| */ |
| public void incrementIndex(IndexUpdateKind kind, int insertedIdx); |
| } |