Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 1 | /* |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 2 | * Copyright (C) 2012 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 android.hardware; |
| 18 | |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 19 | import android.Manifest; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 20 | import android.content.Context; |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 21 | import android.content.pm.PackageManager; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 22 | import android.os.Handler; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 23 | import android.os.Looper; |
| 24 | import android.os.MessageQueue; |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 25 | import android.util.Log; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 26 | import android.util.SparseArray; |
| 27 | import android.util.SparseBooleanArray; |
| 28 | import android.util.SparseIntArray; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 29 | import dalvik.system.CloseGuard; |
| 30 | |
Jeff Brown | 3b4049e | 2015-04-17 15:22:27 -0700 | [diff] [blame] | 31 | import java.lang.ref.WeakReference; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 32 | import java.util.ArrayList; |
| 33 | import java.util.HashMap; |
| 34 | import java.util.List; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 35 | |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 36 | /** |
| 37 | * Sensor manager implementation that communicates with the built-in |
| 38 | * system sensors. |
| 39 | * |
| 40 | * @hide |
| 41 | */ |
| 42 | public class SystemSensorManager extends SensorManager { |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 43 | private static native void nativeClassInit(); |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 44 | private static native long nativeCreate(String opPackageName); |
Aravind Akella | 516e40e | 2015-07-01 16:54:24 -0700 | [diff] [blame] | 45 | private static native boolean nativeGetSensorAtIndex(long nativeInstance, |
| 46 | Sensor sensor, int index); |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 47 | private static native boolean nativeIsDataInjectionEnabled(long nativeInstance); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 48 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 49 | private static boolean sSensorModuleInitialized = false; |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 50 | private static InjectEventQueue mInjectEventQueue = null; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 51 | |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 52 | private final Object mLock = new Object(); |
| 53 | |
| 54 | private final ArrayList<Sensor> mFullSensorsList = new ArrayList<>(); |
| 55 | private final SparseArray<Sensor> mHandleToSensor = new SparseArray<>(); |
| 56 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 57 | // Listener list |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 58 | private final HashMap<SensorEventListener, SensorEventQueue> mSensorListeners = |
| 59 | new HashMap<SensorEventListener, SensorEventQueue>(); |
| 60 | private final HashMap<TriggerEventListener, TriggerEventQueue> mTriggerListeners = |
| 61 | new HashMap<TriggerEventListener, TriggerEventQueue>(); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 62 | |
Jeff Brown | 4481d9c | 2012-04-16 16:14:44 -0700 | [diff] [blame] | 63 | // Looper associated with the context in which this instance was created. |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 64 | private final Looper mMainLooper; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 65 | private final int mTargetSdkLevel; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 66 | private final Context mContext; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 67 | private final long mNativeInstance; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 68 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 69 | /** {@hide} */ |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 70 | public SystemSensorManager(Context context, Looper mainLooper) { |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 71 | mMainLooper = mainLooper; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 72 | mTargetSdkLevel = context.getApplicationInfo().targetSdkVersion; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 73 | mContext = context; |
| 74 | mNativeInstance = nativeCreate(context.getOpPackageName()); |
| 75 | |
| 76 | synchronized(mLock) { |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 77 | if (!sSensorModuleInitialized) { |
| 78 | sSensorModuleInitialized = true; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 79 | nativeClassInit(); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 80 | } |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 81 | |
Aravind Akella | a05df45 | 2015-10-16 14:18:40 -0700 | [diff] [blame] | 82 | // initialize the sensor list |
| 83 | for (int index = 0;;++index) { |
| 84 | Sensor sensor = new Sensor(); |
| 85 | if (!nativeGetSensorAtIndex(mNativeInstance, sensor, index)) break; |
| 86 | mFullSensorsList.add(sensor); |
| 87 | mHandleToSensor.append(sensor.getHandle(), sensor); |
| 88 | } |
Aravind Akella | 516e40e | 2015-07-01 16:54:24 -0700 | [diff] [blame] | 89 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 90 | } |
| 91 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 92 | |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 93 | /** @hide */ |
| 94 | @Override |
| 95 | protected List<Sensor> getFullSensorList() { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 96 | return mFullSensorsList; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 97 | } |
| 98 | |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 99 | |
| 100 | /** @hide */ |
Jeff Brown | 4481d9c | 2012-04-16 16:14:44 -0700 | [diff] [blame] | 101 | @Override |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 102 | protected boolean registerListenerImpl(SensorEventListener listener, Sensor sensor, |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 103 | int delayUs, Handler handler, int maxBatchReportLatencyUs, int reservedFlags) { |
| 104 | if (listener == null || sensor == null) { |
| 105 | Log.e(TAG, "sensor or listener is null"); |
| 106 | return false; |
| 107 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 108 | // Trigger Sensors should use the requestTriggerSensor call. |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 109 | if (sensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 110 | Log.e(TAG, "Trigger Sensors should use the requestTriggerSensor."); |
| 111 | return false; |
| 112 | } |
| 113 | if (maxBatchReportLatencyUs < 0 || delayUs < 0) { |
| 114 | Log.e(TAG, "maxBatchReportLatencyUs and delayUs should be non-negative"); |
| 115 | return false; |
| 116 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 117 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 118 | // Invariants to preserve: |
| 119 | // - one Looper per SensorEventListener |
| 120 | // - one Looper per SensorEventQueue |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 121 | // We map SensorEventListener to a SensorEventQueue, which holds the looper |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 122 | synchronized (mSensorListeners) { |
| 123 | SensorEventQueue queue = mSensorListeners.get(listener); |
| 124 | if (queue == null) { |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 125 | Looper looper = (handler != null) ? handler.getLooper() : mMainLooper; |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 126 | final String fullClassName = listener.getClass().getEnclosingClass() != null ? |
| 127 | listener.getClass().getEnclosingClass().getName() : |
| 128 | listener.getClass().getName(); |
| 129 | queue = new SensorEventQueue(listener, looper, this, fullClassName); |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 130 | if (!queue.addSensor(sensor, delayUs, maxBatchReportLatencyUs)) { |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 131 | queue.dispose(); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 132 | return false; |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 133 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 134 | mSensorListeners.put(listener, queue); |
| 135 | return true; |
| 136 | } else { |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 137 | return queue.addSensor(sensor, delayUs, maxBatchReportLatencyUs); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 138 | } |
| 139 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | /** @hide */ |
| 143 | @Override |
| 144 | protected void unregisterListenerImpl(SensorEventListener listener, Sensor sensor) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 145 | // Trigger Sensors should use the cancelTriggerSensor call. |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 146 | if (sensor != null && sensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 147 | return; |
| 148 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 149 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 150 | synchronized (mSensorListeners) { |
| 151 | SensorEventQueue queue = mSensorListeners.get(listener); |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 152 | if (queue != null) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 153 | boolean result; |
| 154 | if (sensor == null) { |
| 155 | result = queue.removeAllSensors(); |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 156 | } else { |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 157 | result = queue.removeSensor(sensor, true); |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 158 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 159 | if (result && !queue.hasSensors()) { |
| 160 | mSensorListeners.remove(listener); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 161 | queue.dispose(); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 162 | } |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 167 | /** @hide */ |
| 168 | @Override |
| 169 | protected boolean requestTriggerSensorImpl(TriggerEventListener listener, Sensor sensor) { |
| 170 | if (sensor == null) throw new IllegalArgumentException("sensor cannot be null"); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 171 | |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 172 | if (listener == null) throw new IllegalArgumentException("listener cannot be null"); |
| 173 | |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 174 | if (sensor.getReportingMode() != Sensor.REPORTING_MODE_ONE_SHOT) return false; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 175 | |
| 176 | synchronized (mTriggerListeners) { |
| 177 | TriggerEventQueue queue = mTriggerListeners.get(listener); |
| 178 | if (queue == null) { |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 179 | final String fullClassName = listener.getClass().getEnclosingClass() != null ? |
| 180 | listener.getClass().getEnclosingClass().getName() : |
| 181 | listener.getClass().getName(); |
| 182 | queue = new TriggerEventQueue(listener, mMainLooper, this, fullClassName); |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 183 | if (!queue.addSensor(sensor, 0, 0)) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 184 | queue.dispose(); |
| 185 | return false; |
| 186 | } |
| 187 | mTriggerListeners.put(listener, queue); |
| 188 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 189 | } else { |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 190 | return queue.addSensor(sensor, 0, 0); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 191 | } |
| 192 | } |
| 193 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 194 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 195 | /** @hide */ |
| 196 | @Override |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 197 | protected boolean cancelTriggerSensorImpl(TriggerEventListener listener, Sensor sensor, |
| 198 | boolean disable) { |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 199 | if (sensor != null && sensor.getReportingMode() != Sensor.REPORTING_MODE_ONE_SHOT) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 200 | return false; |
| 201 | } |
| 202 | synchronized (mTriggerListeners) { |
| 203 | TriggerEventQueue queue = mTriggerListeners.get(listener); |
| 204 | if (queue != null) { |
| 205 | boolean result; |
| 206 | if (sensor == null) { |
| 207 | result = queue.removeAllSensors(); |
| 208 | } else { |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 209 | result = queue.removeSensor(sensor, disable); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 210 | } |
| 211 | if (result && !queue.hasSensors()) { |
| 212 | mTriggerListeners.remove(listener); |
| 213 | queue.dispose(); |
| 214 | } |
| 215 | return result; |
| 216 | } |
| 217 | return false; |
| 218 | } |
| 219 | } |
| 220 | |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 221 | protected boolean flushImpl(SensorEventListener listener) { |
| 222 | if (listener == null) throw new IllegalArgumentException("listener cannot be null"); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 223 | |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 224 | synchronized (mSensorListeners) { |
| 225 | SensorEventQueue queue = mSensorListeners.get(listener); |
| 226 | if (queue == null) { |
| 227 | return false; |
| 228 | } else { |
| 229 | return (queue.flush() == 0); |
| 230 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 231 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 232 | } |
| 233 | |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 234 | protected boolean initDataInjectionImpl(boolean enable) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 235 | synchronized (mLock) { |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 236 | if (enable) { |
| 237 | boolean isDataInjectionModeEnabled = nativeIsDataInjectionEnabled(mNativeInstance); |
| 238 | // The HAL does not support injection OR SensorService hasn't been set in DI mode. |
| 239 | if (!isDataInjectionModeEnabled) { |
| 240 | Log.e(TAG, "Data Injection mode not enabled"); |
| 241 | return false; |
| 242 | } |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 243 | // Initialize a client for data_injection. |
| 244 | if (mInjectEventQueue == null) { |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 245 | mInjectEventQueue = new InjectEventQueue(mMainLooper, this, |
| 246 | mContext.getPackageName()); |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 247 | } |
| 248 | } else { |
| 249 | // If data injection is being disabled clean up the native resources. |
| 250 | if (mInjectEventQueue != null) { |
| 251 | mInjectEventQueue.dispose(); |
| 252 | mInjectEventQueue = null; |
| 253 | } |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 254 | } |
| 255 | return true; |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | protected boolean injectSensorDataImpl(Sensor sensor, float[] values, int accuracy, |
| 260 | long timestamp) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 261 | synchronized (mLock) { |
Aravind Akella | d4cc5ec | 2015-07-06 14:56:10 -0700 | [diff] [blame] | 262 | if (mInjectEventQueue == null) { |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 263 | Log.e(TAG, "Data injection mode not activated before calling injectSensorData"); |
| 264 | return false; |
| 265 | } |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 266 | int ret = mInjectEventQueue.injectSensorData(sensor.getHandle(), values, accuracy, |
| 267 | timestamp); |
| 268 | // If there are any errors in data injection clean up the native resources. |
| 269 | if (ret != 0) { |
| 270 | mInjectEventQueue.dispose(); |
| 271 | mInjectEventQueue = null; |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 272 | } |
| 273 | return ret == 0; |
| 274 | } |
| 275 | } |
| 276 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 277 | /* |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 278 | * BaseEventQueue is the communication channel with the sensor service, |
| 279 | * SensorEventQueue, TriggerEventQueue are subclases and there is one-to-one mapping between |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 280 | * the queues and the listeners. InjectEventQueue is also a sub-class which is a special case |
| 281 | * where data is being injected into the sensor HAL through the sensor service. It is not |
| 282 | * associated with any listener and there is one InjectEventQueue associated with a |
| 283 | * SensorManager instance. |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 284 | */ |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 285 | private static abstract class BaseEventQueue { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 286 | private static native long nativeInitBaseEventQueue(long nativeManager, |
| 287 | WeakReference<BaseEventQueue> eventQWeak, MessageQueue msgQ, float[] scratch, |
| 288 | String packageName, int mode, String opPackageName); |
Ashok Bhat | 4838e33 | 2014-01-03 14:37:19 +0000 | [diff] [blame] | 289 | private static native int nativeEnableSensor(long eventQ, int handle, int rateUs, |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 290 | int maxBatchReportLatencyUs); |
Ashok Bhat | 4838e33 | 2014-01-03 14:37:19 +0000 | [diff] [blame] | 291 | private static native int nativeDisableSensor(long eventQ, int handle); |
| 292 | private static native void nativeDestroySensorEventQueue(long eventQ); |
| 293 | private static native int nativeFlushSensor(long eventQ); |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 294 | private static native int nativeInjectSensorData(long eventQ, int handle, |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 295 | float[] values,int accuracy, long timestamp); |
| 296 | |
Ashok Bhat | 4838e33 | 2014-01-03 14:37:19 +0000 | [diff] [blame] | 297 | private long nSensorEventQueue; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 298 | private final SparseBooleanArray mActiveSensors = new SparseBooleanArray(); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 299 | protected final SparseIntArray mSensorAccuracies = new SparseIntArray(); |
| 300 | protected final SparseBooleanArray mFirstEvent = new SparseBooleanArray(); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 301 | private final CloseGuard mCloseGuard = CloseGuard.get(); |
| 302 | private final float[] mScratch = new float[16]; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 303 | protected final SystemSensorManager mManager; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 304 | |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 305 | protected static final int OPERATING_MODE_NORMAL = 0; |
| 306 | protected static final int OPERATING_MODE_DATA_INJECTION = 1; |
| 307 | |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 308 | BaseEventQueue(Looper looper, SystemSensorManager manager, int mode, String packageName) { |
| 309 | if (packageName == null) packageName = ""; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 310 | nSensorEventQueue = nativeInitBaseEventQueue(manager.mNativeInstance, |
| 311 | new WeakReference<>(this), looper.getQueue(), mScratch, |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 312 | packageName, mode, manager.mContext.getOpPackageName()); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 313 | mCloseGuard.open("dispose"); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 314 | mManager = manager; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 315 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 316 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 317 | public void dispose() { |
| 318 | dispose(false); |
| 319 | } |
| 320 | |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 321 | public boolean addSensor( |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 322 | Sensor sensor, int delayUs, int maxBatchReportLatencyUs) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 323 | // Check if already present. |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 324 | int handle = sensor.getHandle(); |
| 325 | if (mActiveSensors.get(handle)) return false; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 326 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 327 | // Get ready to receive events before calling enable. |
| 328 | mActiveSensors.put(handle, true); |
| 329 | addSensorEvent(sensor); |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 330 | if (enableSensor(sensor, delayUs, maxBatchReportLatencyUs) != 0) { |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 331 | // Try continuous mode if batching fails. |
| 332 | if (maxBatchReportLatencyUs == 0 || |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 333 | maxBatchReportLatencyUs > 0 && enableSensor(sensor, delayUs, 0) != 0) { |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 334 | removeSensor(sensor, false); |
| 335 | return false; |
| 336 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 337 | } |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 338 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 339 | } |
| 340 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 341 | public boolean removeAllSensors() { |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 342 | for (int i=0 ; i<mActiveSensors.size(); i++) { |
| 343 | if (mActiveSensors.valueAt(i) == true) { |
| 344 | int handle = mActiveSensors.keyAt(i); |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 345 | Sensor sensor = mManager.mHandleToSensor.get(handle); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 346 | if (sensor != null) { |
| 347 | disableSensor(sensor); |
| 348 | mActiveSensors.put(handle, false); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 349 | removeSensorEvent(sensor); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 350 | } else { |
| 351 | // it should never happen -- just ignore. |
| 352 | } |
| 353 | } |
| 354 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 355 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 356 | } |
| 357 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 358 | public boolean removeSensor(Sensor sensor, boolean disable) { |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 359 | final int handle = sensor.getHandle(); |
| 360 | if (mActiveSensors.get(handle)) { |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 361 | if (disable) disableSensor(sensor); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 362 | mActiveSensors.put(sensor.getHandle(), false); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 363 | removeSensorEvent(sensor); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 364 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 365 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 366 | return false; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 367 | } |
| 368 | |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 369 | public int flush() { |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 370 | if (nSensorEventQueue == 0) throw new NullPointerException(); |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 371 | return nativeFlushSensor(nSensorEventQueue); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 372 | } |
| 373 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 374 | public boolean hasSensors() { |
| 375 | // no more sensors are set |
| 376 | return mActiveSensors.indexOfValue(true) >= 0; |
| 377 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 378 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 379 | @Override |
| 380 | protected void finalize() throws Throwable { |
| 381 | try { |
| 382 | dispose(true); |
| 383 | } finally { |
| 384 | super.finalize(); |
| 385 | } |
| 386 | } |
| 387 | |
| 388 | private void dispose(boolean finalized) { |
| 389 | if (mCloseGuard != null) { |
| 390 | if (finalized) { |
| 391 | mCloseGuard.warnIfOpen(); |
| 392 | } |
| 393 | mCloseGuard.close(); |
| 394 | } |
| 395 | if (nSensorEventQueue != 0) { |
| 396 | nativeDestroySensorEventQueue(nSensorEventQueue); |
| 397 | nSensorEventQueue = 0; |
| 398 | } |
| 399 | } |
| 400 | |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 401 | private int enableSensor( |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 402 | Sensor sensor, int rateUs, int maxBatchReportLatencyUs) { |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 403 | if (nSensorEventQueue == 0) throw new NullPointerException(); |
| 404 | if (sensor == null) throw new NullPointerException(); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 405 | return nativeEnableSensor(nSensorEventQueue, sensor.getHandle(), rateUs, |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 406 | maxBatchReportLatencyUs); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 407 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 408 | |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 409 | protected int injectSensorDataBase(int handle, float[] values, int accuracy, |
| 410 | long timestamp) { |
| 411 | return nativeInjectSensorData(nSensorEventQueue, handle, values, accuracy, timestamp); |
| 412 | } |
| 413 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 414 | private int disableSensor(Sensor sensor) { |
| 415 | if (nSensorEventQueue == 0) throw new NullPointerException(); |
| 416 | if (sensor == null) throw new NullPointerException(); |
| 417 | return nativeDisableSensor(nSensorEventQueue, sensor.getHandle()); |
| 418 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 419 | protected abstract void dispatchSensorEvent(int handle, float[] values, int accuracy, |
| 420 | long timestamp); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 421 | protected abstract void dispatchFlushCompleteEvent(int handle); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 422 | |
| 423 | protected abstract void addSensorEvent(Sensor sensor); |
| 424 | protected abstract void removeSensorEvent(Sensor sensor); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | static final class SensorEventQueue extends BaseEventQueue { |
| 428 | private final SensorEventListener mListener; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 429 | private final SparseArray<SensorEvent> mSensorsEvents = new SparseArray<SensorEvent>(); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 430 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 431 | public SensorEventQueue(SensorEventListener listener, Looper looper, |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 432 | SystemSensorManager manager, String packageName) { |
| 433 | super(looper, manager, OPERATING_MODE_NORMAL, packageName); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 434 | mListener = listener; |
| 435 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 436 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 437 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 438 | public void addSensorEvent(Sensor sensor) { |
| 439 | SensorEvent t = new SensorEvent(Sensor.getMaxLengthValuesArray(sensor, |
| 440 | mManager.mTargetSdkLevel)); |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 441 | synchronized (mSensorsEvents) { |
| 442 | mSensorsEvents.put(sensor.getHandle(), t); |
| 443 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 444 | } |
| 445 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 446 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 447 | public void removeSensorEvent(Sensor sensor) { |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 448 | synchronized (mSensorsEvents) { |
| 449 | mSensorsEvents.delete(sensor.getHandle()); |
| 450 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 451 | } |
| 452 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 453 | // Called from native code. |
| 454 | @SuppressWarnings("unused") |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 455 | @Override |
| 456 | protected void dispatchSensorEvent(int handle, float[] values, int inAccuracy, |
| 457 | long timestamp) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 458 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 459 | SensorEvent t = null; |
| 460 | synchronized (mSensorsEvents) { |
| 461 | t = mSensorsEvents.get(handle); |
| 462 | } |
| 463 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 464 | if (t == null) { |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 465 | // This may happen if the client has unregistered and there are pending events in |
| 466 | // the queue waiting to be delivered. Ignore. |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 467 | return; |
| 468 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 469 | // Copy from the values array. |
| 470 | System.arraycopy(values, 0, t.values, 0, t.values.length); |
| 471 | t.timestamp = timestamp; |
| 472 | t.accuracy = inAccuracy; |
| 473 | t.sensor = sensor; |
Etienne Le Grand | af80510 | 2014-05-16 12:21:41 -0700 | [diff] [blame] | 474 | |
| 475 | // call onAccuracyChanged() only if the value changes |
| 476 | final int accuracy = mSensorAccuracies.get(handle); |
| 477 | if ((t.accuracy >= 0) && (accuracy != t.accuracy)) { |
| 478 | mSensorAccuracies.put(handle, t.accuracy); |
| 479 | mListener.onAccuracyChanged(t.sensor, t.accuracy); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 480 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 481 | mListener.onSensorChanged(t); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 482 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 483 | |
| 484 | @SuppressWarnings("unused") |
| 485 | protected void dispatchFlushCompleteEvent(int handle) { |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 486 | if (mListener instanceof SensorEventListener2) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 487 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 488 | ((SensorEventListener2)mListener).onFlushCompleted(sensor); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 489 | } |
| 490 | return; |
| 491 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 492 | } |
| 493 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 494 | static final class TriggerEventQueue extends BaseEventQueue { |
| 495 | private final TriggerEventListener mListener; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 496 | private final SparseArray<TriggerEvent> mTriggerEvents = new SparseArray<TriggerEvent>(); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 497 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 498 | public TriggerEventQueue(TriggerEventListener listener, Looper looper, |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 499 | SystemSensorManager manager, String packageName) { |
| 500 | super(looper, manager, OPERATING_MODE_NORMAL, packageName); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 501 | mListener = listener; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 502 | } |
| 503 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 504 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 505 | public void addSensorEvent(Sensor sensor) { |
| 506 | TriggerEvent t = new TriggerEvent(Sensor.getMaxLengthValuesArray(sensor, |
| 507 | mManager.mTargetSdkLevel)); |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 508 | synchronized (mTriggerEvents) { |
| 509 | mTriggerEvents.put(sensor.getHandle(), t); |
| 510 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 511 | } |
| 512 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 513 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 514 | public void removeSensorEvent(Sensor sensor) { |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 515 | synchronized (mTriggerEvents) { |
| 516 | mTriggerEvents.delete(sensor.getHandle()); |
| 517 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 518 | } |
| 519 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 520 | // Called from native code. |
| 521 | @SuppressWarnings("unused") |
| 522 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 523 | protected void dispatchSensorEvent(int handle, float[] values, int accuracy, |
| 524 | long timestamp) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 525 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 526 | TriggerEvent t = null; |
| 527 | synchronized (mTriggerEvents) { |
| 528 | t = mTriggerEvents.get(handle); |
| 529 | } |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 530 | if (t == null) { |
| 531 | Log.e(TAG, "Error: Trigger Event is null for Sensor: " + sensor); |
| 532 | return; |
| 533 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 534 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 535 | // Copy from the values array. |
| 536 | System.arraycopy(values, 0, t.values, 0, t.values.length); |
| 537 | t.timestamp = timestamp; |
| 538 | t.sensor = sensor; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 539 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 540 | // A trigger sensor is auto disabled. So just clean up and don't call native |
| 541 | // disable. |
| 542 | mManager.cancelTriggerSensorImpl(mListener, sensor, false); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 543 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 544 | mListener.onTrigger(t); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 545 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 546 | |
| 547 | @SuppressWarnings("unused") |
| 548 | protected void dispatchFlushCompleteEvent(int handle) { |
| 549 | } |
| 550 | } |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 551 | |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 552 | final class InjectEventQueue extends BaseEventQueue { |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 553 | public InjectEventQueue(Looper looper, SystemSensorManager manager, String packageName) { |
| 554 | super(looper, manager, OPERATING_MODE_DATA_INJECTION, packageName); |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 555 | } |
| 556 | |
| 557 | int injectSensorData(int handle, float[] values,int accuracy, long timestamp) { |
| 558 | return injectSensorDataBase(handle, values, accuracy, timestamp); |
| 559 | } |
| 560 | |
| 561 | @SuppressWarnings("unused") |
| 562 | protected void dispatchSensorEvent(int handle, float[] values, int accuracy, |
| 563 | long timestamp) { |
| 564 | } |
| 565 | |
| 566 | @SuppressWarnings("unused") |
| 567 | protected void dispatchFlushCompleteEvent(int handle) { |
| 568 | |
| 569 | } |
| 570 | |
| 571 | @SuppressWarnings("unused") |
| 572 | protected void addSensorEvent(Sensor sensor) { |
| 573 | |
| 574 | } |
| 575 | |
| 576 | @SuppressWarnings("unused") |
| 577 | protected void removeSensorEvent(Sensor sensor) { |
| 578 | |
| 579 | } |
| 580 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 581 | } |