1 /*
2  * Copyright (C) 2023 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 com.android.devicelockcontroller.services;
18 
19 import android.app.Service;
20 import android.content.Intent;
21 import android.os.Binder;
22 import android.os.IBinder;
23 
24 import androidx.annotation.Nullable;
25 
26 import com.android.devicelockcontroller.util.LogUtil;
27 
28 /**
29  * Used to determine if the controller crashed while in lock task mode.
30  * Device lock system service component will restart the controller as needed.
31  */
32 public final class DeviceLockKeepAliveService extends Service {
33     private static final String TAG = "DeviceLockKeepAliveService";
34     private final IBinder mBinder = new Binder();
35 
36     @Nullable
37     @Override
onBind(Intent intent)38     public IBinder onBind(Intent intent) {
39         LogUtil.i(TAG, "onBind called for DLC keep alive service");
40         return mBinder;
41     }
42 }
43