| /* |
| * 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 EncodedField implements RawDexObject { |
| public int fieldIdxDiff; |
| public int accessFlags; |
| |
| @Override |
| public void read(DexRandomAccessFile file) throws IOException { |
| fieldIdxDiff = file.readUleb128(); |
| accessFlags = file.readUleb128(); |
| } |
| |
| @Override |
| public void write(DexRandomAccessFile file) throws IOException { |
| file.writeUleb128(fieldIdxDiff); |
| file.writeUleb128(accessFlags); |
| } |
| |
| @Override |
| public void incrementIndex(IndexUpdateKind kind, int insertedIdx) { |
| // Do nothing. |
| // NB: our idx_diff is handled in ClassDataItem... |
| } |
| |
| public boolean isVolatile() { |
| return ((accessFlags & Flag.ACC_VOLATILE.getValue()) != 0); |
| } |
| |
| /** |
| * Set/unset the volatile flag for this EncodedField. |
| */ |
| public void setVolatile(boolean turnOn) { |
| if (turnOn) { |
| accessFlags |= Flag.ACC_VOLATILE.getValue(); |
| } else { |
| accessFlags &= ~(Flag.ACC_VOLATILE.getValue()); |
| } |
| } |
| |
| private static enum Flag { |
| ACC_PUBLIC(0x1), |
| ACC_PRIVATE(0x2), |
| ACC_PROTECTED(0x4), |
| ACC_STATIC(0x8), |
| ACC_FINAL(0x10), |
| ACC_VOLATILE(0x40), |
| ACC_TRANSIENT(0x80), |
| ACC_SYNTHETIC(0x1000), |
| ACC_ENUM(0x4000); |
| |
| private int value; |
| |
| private Flag(int value) { |
| this.value = value; |
| } |
| |
| public int getValue() { |
| return value; |
| } |
| } |
| } |