1 /* 2 * Copyright (C) 2008 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.server; 18 19 import android.content.Context; 20 import android.content.pm.PackageManager; 21 import android.os.Binder; 22 import android.os.ICheckinService; 23 import android.os.IParentalControlCallback; 24 import android.util.Log; 25 26 import java.io.IOException; 27 28 import com.android.internal.os.RecoverySystem; 29 import com.google.android.net.ParentalControlState; 30 31 /** 32 * @hide 33 */ 34 public final class FallbackCheckinService extends ICheckinService.Stub { 35 static final String TAG = "FallbackCheckinService"; 36 final Context mContext; 37 FallbackCheckinService(Context context)38 public FallbackCheckinService(Context context) { 39 mContext = context; 40 } 41 checkin()42 public boolean checkin() { 43 return false; // failure, because not implemented 44 } 45 reportCrashSync(byte[] crashData)46 public void reportCrashSync(byte[] crashData) { 47 } 48 reportCrashAsync(byte[] crashData)49 public void reportCrashAsync(byte[] crashData) { 50 } 51 masterClear()52 public void masterClear() { 53 if (mContext.checkCallingOrSelfPermission("android.permission.MASTER_CLEAR") != 54 PackageManager.PERMISSION_GRANTED) { 55 Log.e(TAG, "Permission Denial: can't invoke masterClear from " 56 + "pid=" + Binder.getCallingPid() + ", " 57 + "uid=" + Binder.getCallingUid()); 58 return; 59 } 60 61 // Save the android ID so the new system can get it erased. 62 try { 63 RecoverySystem.rebootAndWipe(); 64 } catch (IOException e) { 65 Log.e(TAG, "Reboot for masterClear() failed", e); 66 } 67 } 68 getParentalControlState(IParentalControlCallback p, String requestingApp)69 public void getParentalControlState(IParentalControlCallback p, String requestingApp) 70 throws android.os.RemoteException { 71 ParentalControlState state = new ParentalControlState(); 72 state.isEnabled = false; 73 p.onResult(state); 74 } 75 } 76