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
17package android.service.persistentdata;
18
19import android.os.ParcelFileDescriptor;
20
21/**
22 * Internal interface through which to communicate to the
23 * PersistentDataBlockService. The persistent data block allows writing
24 * raw data and setting the OEM unlock enabled/disabled bit contained
25 * in the partition.
26 *
27 * @hide
28 */
29interface IPersistentDataBlockService {
30    int write(in byte[] data);
31    byte[] read();
32    void wipe();
33    int getDataBlockSize();
34    long getMaximumDataBlockSize();
35
36    void setOemUnlockEnabled(boolean enabled);
37    boolean getOemUnlockEnabled();
38    int getFlashLockState();
39}
40
41