1a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa/* 2a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * Copyright (C) 2014 The Android Open Source Project 3a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * 4a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * Licensed under the Apache License, Version 2.0 (the "License"); 5a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * you may not use this file except in compliance with the License. 6a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * You may obtain a copy of the License at 7a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * 8a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * http://www.apache.org/licenses/LICENSE-2.0 9a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * 10a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * Unless required by applicable law or agreed to in writing, software 11a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * distributed under the License is distributed on an "AS IS" BASIS, 12a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * See the License for the specific language governing permissions and 14a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * limitations under the License 15a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa */ 16a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 17a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaapackage android.hardware.location; 18a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 19a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaaimport android.Manifest; 20a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaaimport android.content.Context; 21a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaaimport android.os.RemoteCallbackList; 22a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaaimport android.os.RemoteException; 23a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaaimport android.text.TextUtils; 24a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaaimport android.util.Log; 25a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 26a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa/** 27a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * A class that implements an {@link IActivityRecognitionHardware} backed up by the Activity 28a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * Recognition HAL. 29a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * 30a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * @hide 31a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa */ 32a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaapublic class ActivityRecognitionHardware extends IActivityRecognitionHardware.Stub { 33a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static final String TAG = "ActivityRecognitionHardware"; 34a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 35a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static final String HARDWARE_PERMISSION = Manifest.permission.LOCATION_HARDWARE; 36a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static final int INVALID_ACTIVITY_TYPE = -1; 37a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static final int NATIVE_SUCCESS_RESULT = 0; 38a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 39a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static ActivityRecognitionHardware sSingletonInstance = null; 40a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static final Object sSingletonInstanceLock = new Object(); 41a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 42a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private final Context mContext; 43a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private final String[] mSupportedActivities; 44a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 45a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private final RemoteCallbackList<IActivityRecognitionHardwareSink> mSinks = 46a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa new RemoteCallbackList<IActivityRecognitionHardwareSink>(); 47a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 48a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static class Event { 49a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public int activity; 50a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public int type; 51a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public long timestamp; 52a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 53a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 54a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private ActivityRecognitionHardware(Context context) { 55a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa nativeInitialize(); 56a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 57a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa mContext = context; 58a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa mSupportedActivities = fetchSupportedActivities(); 59a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 60a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 61a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public static ActivityRecognitionHardware getInstance(Context context) { 62a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa synchronized (sSingletonInstanceLock) { 63a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (sSingletonInstance == null) { 64a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa sSingletonInstance = new ActivityRecognitionHardware(context); 65a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 66a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 67a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return sSingletonInstance; 68a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 69a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 70a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 71a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public static boolean isSupported() { 72a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return nativeIsSupported(); 73a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 74a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 75a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 76a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public String[] getSupportedActivities() { 77a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 78a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return mSupportedActivities; 79a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 80a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 81a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 82a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public boolean isActivitySupported(String activity) { 83a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 84a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int activityType = getActivityType(activity); 85a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return activityType != INVALID_ACTIVITY_TYPE; 86a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 87a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 88a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 89a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public boolean registerSink(IActivityRecognitionHardwareSink sink) { 90a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 91a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return mSinks.register(sink); 92a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 93a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 94a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 95a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public boolean unregisterSink(IActivityRecognitionHardwareSink sink) { 96a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 97a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return mSinks.unregister(sink); 98a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 99a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 100a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 101a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public boolean enableActivityEvent(String activity, int eventType, long reportLatencyNs) { 102a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 103a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 104a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int activityType = getActivityType(activity); 105a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (activityType == INVALID_ACTIVITY_TYPE) { 106a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return false; 107a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 108a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 109a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int result = nativeEnableActivityEvent(activityType, eventType, reportLatencyNs); 110a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return result == NATIVE_SUCCESS_RESULT; 111a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 112a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 113a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 114a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public boolean disableActivityEvent(String activity, int eventType) { 115a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 116a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 117a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int activityType = getActivityType(activity); 118a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (activityType == INVALID_ACTIVITY_TYPE) { 119a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return false; 120a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 121a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 122a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int result = nativeDisableActivityEvent(activityType, eventType); 123a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return result == NATIVE_SUCCESS_RESULT; 124a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 125a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 126a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa @Override 127a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa public boolean flush() { 128a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa checkPermissions(); 129a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int result = nativeFlush(); 130a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return result == NATIVE_SUCCESS_RESULT; 131a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 132a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 133a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa /** 134a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa * Called by the Activity-Recognition HAL. 135a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa */ 136a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private void onActivityChanged(Event[] events) { 1373b0224dc3c2e7ffb93dc56970395003d0e387545destradaa if (events == null || events.length == 0) { 1383b0224dc3c2e7ffb93dc56970395003d0e387545destradaa Log.d(TAG, "No events to broadcast for onActivityChanged."); 139a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return; 140a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 141a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 142a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int eventsLength = events.length; 143a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa ActivityRecognitionEvent activityRecognitionEventArray[] = 144a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa new ActivityRecognitionEvent[eventsLength]; 145a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa for (int i = 0; i < eventsLength; ++i) { 146a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa Event event = events[i]; 147a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa String activityName = getActivityName(event.activity); 148a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa activityRecognitionEventArray[i] = 149a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa new ActivityRecognitionEvent(activityName, event.type, event.timestamp); 150a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 151a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa ActivityChangedEvent activityChangedEvent = 152a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa new ActivityChangedEvent(activityRecognitionEventArray); 153a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 1543b0224dc3c2e7ffb93dc56970395003d0e387545destradaa int size = mSinks.beginBroadcast(); 155a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa for (int i = 0; i < size; ++i) { 156a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa IActivityRecognitionHardwareSink sink = mSinks.getBroadcastItem(i); 157a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa try { 158a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa sink.onActivityChanged(activityChangedEvent); 159a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } catch (RemoteException e) { 160a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa Log.e(TAG, "Error delivering activity changed event.", e); 161a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 162a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 163a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa mSinks.finishBroadcast(); 164a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 165a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 166a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 167a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private String getActivityName(int activityType) { 168a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (activityType < 0 || activityType >= mSupportedActivities.length) { 169a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa String message = String.format( 170a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa "Invalid ActivityType: %d, SupportedActivities: %d", 171a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa activityType, 172a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa mSupportedActivities.length); 173a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa Log.e(TAG, message); 174a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return null; 175a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 176a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 177a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return mSupportedActivities[activityType]; 178a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 179a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 180a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private int getActivityType(String activity) { 181a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (TextUtils.isEmpty(activity)) { 182a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return INVALID_ACTIVITY_TYPE; 183a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 184a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 1853b0224dc3c2e7ffb93dc56970395003d0e387545destradaa int supportedActivitiesLength = mSupportedActivities.length; 1863b0224dc3c2e7ffb93dc56970395003d0e387545destradaa for (int i = 0; i < supportedActivitiesLength; ++i) { 187a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (activity.equals(mSupportedActivities[i])) { 188a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return i; 189a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 190a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 191a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 192a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return INVALID_ACTIVITY_TYPE; 193a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 194a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 195a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private void checkPermissions() { 196a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa String message = String.format( 197a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa "Permission '%s' not granted to access ActivityRecognitionHardware", 198a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa HARDWARE_PERMISSION); 199a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa mContext.enforceCallingPermission(HARDWARE_PERMISSION, message); 200a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 201a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 2023b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private String[] fetchSupportedActivities() { 203a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa String[] supportedActivities = nativeGetSupportedActivities(); 204a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa if (supportedActivities != null) { 205a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return supportedActivities; 206a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 207a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 208a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa return new String[0]; 209a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa } 210a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 211a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa // native bindings 212a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa static { nativeClassInit(); } 213a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa 214a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static native void nativeClassInit(); 215a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa private static native boolean nativeIsSupported(); 2163b0224dc3c2e7ffb93dc56970395003d0e387545destradaa 2173b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private native void nativeInitialize(); 2183b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private native void nativeRelease(); 2193b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private native String[] nativeGetSupportedActivities(); 2203b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private native int nativeEnableActivityEvent( 221a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int activityType, 222a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa int eventType, 223a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa long reportLatenceNs); 2243b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private native int nativeDisableActivityEvent(int activityType, int eventType); 2253b0224dc3c2e7ffb93dc56970395003d0e387545destradaa private native int nativeFlush(); 226a4fa3b5aa53cf677b623fe346c585cb8a0c1ce26destradaa} 227