| /* |
| * Copyright (C) 2016 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 android.os; |
| |
| import android.annotation.RequiresPermission; |
| import android.annotation.SystemApi; |
| import android.annotation.SystemService; |
| import android.annotation.TestApi; |
| import android.content.Context; |
| import android.util.Slog; |
| |
| /** |
| * Class to take an incident report. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @TestApi |
| @SystemService(Context.INCIDENT_SERVICE) |
| public class IncidentManager { |
| private static final String TAG = "IncidentManager"; |
| |
| private final Context mContext; |
| |
| private IIncidentManager mService; |
| |
| /** |
| * @hide |
| */ |
| public IncidentManager(Context context) { |
| mContext = context; |
| } |
| |
| /** |
| * Take an incident report and put it in dropbox. |
| */ |
| @RequiresPermission(allOf = { |
| android.Manifest.permission.DUMP, |
| android.Manifest.permission.PACKAGE_USAGE_STATS |
| }) |
| public void reportIncident(IncidentReportArgs args) { |
| reportIncidentInternal(args); |
| } |
| |
| private class IncidentdDeathRecipient implements IBinder.DeathRecipient { |
| @Override |
| public void binderDied() { |
| synchronized (this) { |
| mService = null; |
| } |
| } |
| } |
| |
| private void reportIncidentInternal(IncidentReportArgs args) { |
| try { |
| final IIncidentManager service = getIIncidentManagerLocked(); |
| if (service == null) { |
| Slog.e(TAG, "reportIncident can't find incident binder service"); |
| return; |
| } |
| service.reportIncident(args); |
| } catch (RemoteException ex) { |
| Slog.e(TAG, "reportIncident failed", ex); |
| } |
| } |
| |
| private IIncidentManager getIIncidentManagerLocked() throws RemoteException { |
| if (mService != null) { |
| return mService; |
| } |
| |
| synchronized (this) { |
| if (mService != null) { |
| return mService; |
| } |
| mService = IIncidentManager.Stub.asInterface( |
| ServiceManager.getService(Context.INCIDENT_SERVICE)); |
| if (mService != null) { |
| mService.asBinder().linkToDeath(new IncidentdDeathRecipient(), 0); |
| } |
| return mService; |
| } |
| } |
| |
| } |
| |