Peng Xu | fb1c941 | 2016-03-29 21:50:43 -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 | |
Mathew Inwood | bcbe440 | 2018-08-08 15:42:59 +0100 | [diff] [blame] | 19 | import android.annotation.UnsupportedAppUsage; |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 20 | import android.content.BroadcastReceiver; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 21 | import android.content.Context; |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 22 | import android.content.Intent; |
| 23 | import android.content.IntentFilter; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 24 | import android.os.Handler; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 25 | import android.os.Looper; |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 26 | import android.os.MemoryFile; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 27 | import android.os.MessageQueue; |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 28 | import android.util.Log; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 29 | import android.util.SparseArray; |
| 30 | import android.util.SparseBooleanArray; |
| 31 | import android.util.SparseIntArray; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 32 | |
Peng Xu | 4a4baef | 2016-03-16 16:56:39 -0700 | [diff] [blame] | 33 | import com.android.internal.annotations.GuardedBy; |
| 34 | |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 35 | import dalvik.system.CloseGuard; |
| 36 | |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 37 | import java.io.IOException; |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 38 | import java.io.UncheckedIOException; |
Jeff Brown | 3b4049e | 2015-04-17 15:22:27 -0700 | [diff] [blame] | 39 | import java.lang.ref.WeakReference; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 40 | import java.util.ArrayList; |
| 41 | import java.util.HashMap; |
| 42 | import java.util.List; |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 43 | import java.util.Map; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 44 | |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 45 | /** |
| 46 | * Sensor manager implementation that communicates with the built-in |
| 47 | * system sensors. |
| 48 | * |
| 49 | * @hide |
| 50 | */ |
| 51 | public class SystemSensorManager extends SensorManager { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 52 | //TODO: disable extra logging before release |
songjinshi | b5322b2 | 2017-03-15 16:16:05 +0800 | [diff] [blame] | 53 | private static final boolean DEBUG_DYNAMIC_SENSOR = true; |
| 54 | private static final int MIN_DIRECT_CHANNEL_BUFFER_SIZE = 104; |
| 55 | private static final int MAX_LISTENER_COUNT = 128; |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 56 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 57 | private static native void nativeClassInit(); |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 58 | private static native long nativeCreate(String opPackageName); |
Aravind Akella | 516e40e | 2015-07-01 16:54:24 -0700 | [diff] [blame] | 59 | private static native boolean nativeGetSensorAtIndex(long nativeInstance, |
| 60 | Sensor sensor, int index); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 61 | private static native void nativeGetDynamicSensors(long nativeInstance, List<Sensor> list); |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 62 | private static native boolean nativeIsDataInjectionEnabled(long nativeInstance); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 63 | |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 64 | private static native int nativeCreateDirectChannel( |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 65 | long nativeInstance, long size, int channelType, int fd, HardwareBuffer buffer); |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 66 | private static native void nativeDestroyDirectChannel( |
| 67 | long nativeInstance, int channelHandle); |
| 68 | private static native int nativeConfigDirectChannel( |
| 69 | long nativeInstance, int channelHandle, int sensorHandle, int rate); |
| 70 | |
Peng Xu | 1cfde25 | 2017-01-19 17:10:09 -0800 | [diff] [blame] | 71 | private static native int nativeSetOperationParameter( |
Alexey Polyudov | 29ad6b3 | 2017-05-23 19:54:26 -0700 | [diff] [blame] | 72 | long nativeInstance, int handle, int type, float[] floatValues, int[] intValues); |
Peng Xu | 1cfde25 | 2017-01-19 17:10:09 -0800 | [diff] [blame] | 73 | |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 74 | private static final Object sLock = new Object(); |
Peng Xu | 4a4baef | 2016-03-16 16:56:39 -0700 | [diff] [blame] | 75 | @GuardedBy("sLock") |
| 76 | private static boolean sNativeClassInited = false; |
| 77 | @GuardedBy("sLock") |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 78 | private static InjectEventQueue sInjectEventQueue = null; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 79 | |
| 80 | private final ArrayList<Sensor> mFullSensorsList = new ArrayList<>(); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 81 | private List<Sensor> mFullDynamicSensorsList = new ArrayList<>(); |
| 82 | private boolean mDynamicSensorListDirty = true; |
| 83 | |
| 84 | private final HashMap<Integer, Sensor> mHandleToSensor = new HashMap<>(); |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 85 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 86 | // Listener list |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 87 | private final HashMap<SensorEventListener, SensorEventQueue> mSensorListeners = |
| 88 | new HashMap<SensorEventListener, SensorEventQueue>(); |
| 89 | private final HashMap<TriggerEventListener, TriggerEventQueue> mTriggerListeners = |
| 90 | new HashMap<TriggerEventListener, TriggerEventQueue>(); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 91 | |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 92 | // Dynamic Sensor callbacks |
Peng Xu | fb1c941 | 2016-03-29 21:50:43 -0700 | [diff] [blame] | 93 | private HashMap<DynamicSensorCallback, Handler> |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 94 | mDynamicSensorCallbacks = new HashMap<>(); |
| 95 | private BroadcastReceiver mDynamicSensorBroadcastReceiver; |
| 96 | |
Jeff Brown | 4481d9c | 2012-04-16 16:14:44 -0700 | [diff] [blame] | 97 | // Looper associated with the context in which this instance was created. |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 98 | private final Looper mMainLooper; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 99 | private final int mTargetSdkLevel; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 100 | private final Context mContext; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 101 | private final long mNativeInstance; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 102 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 103 | /** {@hide} */ |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 104 | public SystemSensorManager(Context context, Looper mainLooper) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 105 | synchronized (sLock) { |
Peng Xu | 4a4baef | 2016-03-16 16:56:39 -0700 | [diff] [blame] | 106 | if (!sNativeClassInited) { |
| 107 | sNativeClassInited = true; |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 108 | nativeClassInit(); |
| 109 | } |
| 110 | } |
| 111 | |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 112 | mMainLooper = mainLooper; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 113 | mTargetSdkLevel = context.getApplicationInfo().targetSdkVersion; |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 114 | mContext = context; |
| 115 | mNativeInstance = nativeCreate(context.getOpPackageName()); |
| 116 | |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 117 | // initialize the sensor list |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 118 | for (int index = 0;; ++index) { |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 119 | Sensor sensor = new Sensor(); |
| 120 | if (!nativeGetSensorAtIndex(mNativeInstance, sensor, index)) break; |
| 121 | mFullSensorsList.add(sensor); |
| 122 | mHandleToSensor.put(sensor.getHandle(), sensor); |
Aravind Akella | 516e40e | 2015-07-01 16:54:24 -0700 | [diff] [blame] | 123 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 124 | } |
| 125 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 126 | |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 127 | /** @hide */ |
| 128 | @Override |
| 129 | protected List<Sensor> getFullSensorList() { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 130 | return mFullSensorsList; |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 131 | } |
| 132 | |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 133 | /** @hide */ |
| 134 | @Override |
| 135 | protected List<Sensor> getFullDynamicSensorList() { |
| 136 | // only set up broadcast receiver if the application tries to find dynamic sensors or |
Peng Xu | fb1c941 | 2016-03-29 21:50:43 -0700 | [diff] [blame] | 137 | // explicitly register a DynamicSensorCallback |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 138 | setupDynamicSensorBroadcastReceiver(); |
| 139 | updateDynamicSensorList(); |
| 140 | return mFullDynamicSensorsList; |
| 141 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 142 | |
| 143 | /** @hide */ |
Jeff Brown | 4481d9c | 2012-04-16 16:14:44 -0700 | [diff] [blame] | 144 | @Override |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 145 | protected boolean registerListenerImpl(SensorEventListener listener, Sensor sensor, |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 146 | int delayUs, Handler handler, int maxBatchReportLatencyUs, int reservedFlags) { |
| 147 | if (listener == null || sensor == null) { |
| 148 | Log.e(TAG, "sensor or listener is null"); |
| 149 | return false; |
| 150 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 151 | // Trigger Sensors should use the requestTriggerSensor call. |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 152 | if (sensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 153 | Log.e(TAG, "Trigger Sensors should use the requestTriggerSensor."); |
| 154 | return false; |
| 155 | } |
| 156 | if (maxBatchReportLatencyUs < 0 || delayUs < 0) { |
| 157 | Log.e(TAG, "maxBatchReportLatencyUs and delayUs should be non-negative"); |
| 158 | return false; |
| 159 | } |
songjinshi | b5322b2 | 2017-03-15 16:16:05 +0800 | [diff] [blame] | 160 | if (mSensorListeners.size() >= MAX_LISTENER_COUNT) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 161 | throw new IllegalStateException("register failed, " |
| 162 | + "the sensor listeners size has exceeded the maximum limit " |
| 163 | + MAX_LISTENER_COUNT); |
songjinshi | b5322b2 | 2017-03-15 16:16:05 +0800 | [diff] [blame] | 164 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 165 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 166 | // Invariants to preserve: |
| 167 | // - one Looper per SensorEventListener |
| 168 | // - one Looper per SensorEventQueue |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 169 | // We map SensorEventListener to a SensorEventQueue, which holds the looper |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 170 | synchronized (mSensorListeners) { |
| 171 | SensorEventQueue queue = mSensorListeners.get(listener); |
| 172 | if (queue == null) { |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 173 | Looper looper = (handler != null) ? handler.getLooper() : mMainLooper; |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 174 | final String fullClassName = |
| 175 | listener.getClass().getEnclosingClass() != null |
| 176 | ? listener.getClass().getEnclosingClass().getName() |
| 177 | : listener.getClass().getName(); |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 178 | queue = new SensorEventQueue(listener, looper, this, fullClassName); |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 179 | if (!queue.addSensor(sensor, delayUs, maxBatchReportLatencyUs)) { |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 180 | queue.dispose(); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 181 | return false; |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 182 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 183 | mSensorListeners.put(listener, queue); |
| 184 | return true; |
| 185 | } else { |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 186 | return queue.addSensor(sensor, delayUs, maxBatchReportLatencyUs); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 187 | } |
| 188 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | /** @hide */ |
| 192 | @Override |
| 193 | protected void unregisterListenerImpl(SensorEventListener listener, Sensor sensor) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 194 | // Trigger Sensors should use the cancelTriggerSensor call. |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 195 | if (sensor != null && sensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 196 | return; |
| 197 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 198 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 199 | synchronized (mSensorListeners) { |
| 200 | SensorEventQueue queue = mSensorListeners.get(listener); |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 201 | if (queue != null) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 202 | boolean result; |
| 203 | if (sensor == null) { |
| 204 | result = queue.removeAllSensors(); |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 205 | } else { |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 206 | result = queue.removeSensor(sensor, true); |
Jaikumar Ganesh | 1aab1db | 2013-03-13 15:00:21 -0700 | [diff] [blame] | 207 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 208 | if (result && !queue.hasSensors()) { |
| 209 | mSensorListeners.remove(listener); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 210 | queue.dispose(); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 211 | } |
| 212 | } |
| 213 | } |
| 214 | } |
| 215 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 216 | /** @hide */ |
| 217 | @Override |
| 218 | protected boolean requestTriggerSensorImpl(TriggerEventListener listener, Sensor sensor) { |
| 219 | if (sensor == null) throw new IllegalArgumentException("sensor cannot be null"); |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 220 | |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 221 | if (listener == null) throw new IllegalArgumentException("listener cannot be null"); |
| 222 | |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 223 | if (sensor.getReportingMode() != Sensor.REPORTING_MODE_ONE_SHOT) return false; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 224 | |
songjinshi | b5322b2 | 2017-03-15 16:16:05 +0800 | [diff] [blame] | 225 | if (mTriggerListeners.size() >= MAX_LISTENER_COUNT) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 226 | throw new IllegalStateException("request failed, " |
| 227 | + "the trigger listeners size has exceeded the maximum limit " |
| 228 | + MAX_LISTENER_COUNT); |
songjinshi | b5322b2 | 2017-03-15 16:16:05 +0800 | [diff] [blame] | 229 | } |
| 230 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 231 | synchronized (mTriggerListeners) { |
| 232 | TriggerEventQueue queue = mTriggerListeners.get(listener); |
| 233 | if (queue == null) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 234 | final String fullClassName = |
| 235 | listener.getClass().getEnclosingClass() != null |
| 236 | ? listener.getClass().getEnclosingClass().getName() |
| 237 | : listener.getClass().getName(); |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 238 | queue = new TriggerEventQueue(listener, mMainLooper, this, fullClassName); |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 239 | if (!queue.addSensor(sensor, 0, 0)) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 240 | queue.dispose(); |
| 241 | return false; |
| 242 | } |
| 243 | mTriggerListeners.put(listener, queue); |
| 244 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 245 | } else { |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 246 | return queue.addSensor(sensor, 0, 0); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 247 | } |
| 248 | } |
| 249 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 250 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 251 | /** @hide */ |
| 252 | @Override |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 253 | protected boolean cancelTriggerSensorImpl(TriggerEventListener listener, Sensor sensor, |
| 254 | boolean disable) { |
Aravind Akella | 2790035 | 2014-06-03 19:20:42 -0700 | [diff] [blame] | 255 | if (sensor != null && sensor.getReportingMode() != Sensor.REPORTING_MODE_ONE_SHOT) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 256 | return false; |
| 257 | } |
| 258 | synchronized (mTriggerListeners) { |
| 259 | TriggerEventQueue queue = mTriggerListeners.get(listener); |
| 260 | if (queue != null) { |
| 261 | boolean result; |
| 262 | if (sensor == null) { |
| 263 | result = queue.removeAllSensors(); |
| 264 | } else { |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 265 | result = queue.removeSensor(sensor, disable); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 266 | } |
| 267 | if (result && !queue.hasSensors()) { |
| 268 | mTriggerListeners.remove(listener); |
| 269 | queue.dispose(); |
| 270 | } |
| 271 | return result; |
| 272 | } |
| 273 | return false; |
| 274 | } |
| 275 | } |
| 276 | |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 277 | protected boolean flushImpl(SensorEventListener listener) { |
| 278 | if (listener == null) throw new IllegalArgumentException("listener cannot be null"); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 279 | |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 280 | synchronized (mSensorListeners) { |
| 281 | SensorEventQueue queue = mSensorListeners.get(listener); |
| 282 | if (queue == null) { |
| 283 | return false; |
| 284 | } else { |
| 285 | return (queue.flush() == 0); |
| 286 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 287 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 288 | } |
| 289 | |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 290 | protected boolean initDataInjectionImpl(boolean enable) { |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 291 | synchronized (sLock) { |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 292 | if (enable) { |
| 293 | boolean isDataInjectionModeEnabled = nativeIsDataInjectionEnabled(mNativeInstance); |
| 294 | // The HAL does not support injection OR SensorService hasn't been set in DI mode. |
| 295 | if (!isDataInjectionModeEnabled) { |
| 296 | Log.e(TAG, "Data Injection mode not enabled"); |
| 297 | return false; |
| 298 | } |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 299 | // Initialize a client for data_injection. |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 300 | if (sInjectEventQueue == null) { |
Peng Xu | d9d4e1b | 2017-04-23 15:23:07 -0700 | [diff] [blame] | 301 | try { |
| 302 | sInjectEventQueue = new InjectEventQueue( |
| 303 | mMainLooper, this, mContext.getPackageName()); |
| 304 | } catch (RuntimeException e) { |
| 305 | Log.e(TAG, "Cannot create InjectEventQueue: " + e); |
| 306 | } |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 307 | } |
Peng Xu | d9d4e1b | 2017-04-23 15:23:07 -0700 | [diff] [blame] | 308 | return sInjectEventQueue != null; |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 309 | } else { |
| 310 | // If data injection is being disabled clean up the native resources. |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 311 | if (sInjectEventQueue != null) { |
| 312 | sInjectEventQueue.dispose(); |
| 313 | sInjectEventQueue = null; |
Aravind Akella | d123b51 | 2015-06-29 12:35:51 -0700 | [diff] [blame] | 314 | } |
Peng Xu | d9d4e1b | 2017-04-23 15:23:07 -0700 | [diff] [blame] | 315 | return true; |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 316 | } |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 317 | } |
| 318 | } |
| 319 | |
| 320 | protected boolean injectSensorDataImpl(Sensor sensor, float[] values, int accuracy, |
| 321 | long timestamp) { |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 322 | synchronized (sLock) { |
| 323 | if (sInjectEventQueue == null) { |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 324 | Log.e(TAG, "Data injection mode not activated before calling injectSensorData"); |
| 325 | return false; |
| 326 | } |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 327 | int ret = sInjectEventQueue.injectSensorData(sensor.getHandle(), values, accuracy, |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 328 | timestamp); |
| 329 | // If there are any errors in data injection clean up the native resources. |
| 330 | if (ret != 0) { |
Peng Xu | aa95727 | 2016-03-15 18:16:45 -0700 | [diff] [blame] | 331 | sInjectEventQueue.dispose(); |
| 332 | sInjectEventQueue = null; |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 333 | } |
| 334 | return ret == 0; |
| 335 | } |
| 336 | } |
| 337 | |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 338 | private void cleanupSensorConnection(Sensor sensor) { |
| 339 | mHandleToSensor.remove(sensor.getHandle()); |
| 340 | |
| 341 | if (sensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 342 | synchronized (mTriggerListeners) { |
Daniel Moore | 1ff9e7a | 2017-02-16 08:57:03 -0600 | [diff] [blame] | 343 | HashMap<TriggerEventListener, TriggerEventQueue> triggerListeners = |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 344 | new HashMap<TriggerEventListener, TriggerEventQueue>(mTriggerListeners); |
Daniel Moore | 1ff9e7a | 2017-02-16 08:57:03 -0600 | [diff] [blame] | 345 | |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 346 | for (TriggerEventListener l : triggerListeners.keySet()) { |
| 347 | if (DEBUG_DYNAMIC_SENSOR) { |
| 348 | Log.i(TAG, "removed trigger listener" + l.toString() |
| 349 | + " due to sensor disconnection"); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 350 | } |
| 351 | cancelTriggerSensorImpl(l, sensor, true); |
| 352 | } |
| 353 | } |
| 354 | } else { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 355 | synchronized (mSensorListeners) { |
Daniel Moore | 1ff9e7a | 2017-02-16 08:57:03 -0600 | [diff] [blame] | 356 | HashMap<SensorEventListener, SensorEventQueue> sensorListeners = |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 357 | new HashMap<SensorEventListener, SensorEventQueue>(mSensorListeners); |
Daniel Moore | 1ff9e7a | 2017-02-16 08:57:03 -0600 | [diff] [blame] | 358 | |
| 359 | for (SensorEventListener l: sensorListeners.keySet()) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 360 | if (DEBUG_DYNAMIC_SENSOR) { |
| 361 | Log.i(TAG, "removed event listener" + l.toString() |
| 362 | + " due to sensor disconnection"); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 363 | } |
| 364 | unregisterListenerImpl(l, sensor); |
| 365 | } |
| 366 | } |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | private void updateDynamicSensorList() { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 371 | synchronized (mFullDynamicSensorsList) { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 372 | if (mDynamicSensorListDirty) { |
| 373 | List<Sensor> list = new ArrayList<>(); |
| 374 | nativeGetDynamicSensors(mNativeInstance, list); |
| 375 | |
| 376 | final List<Sensor> updatedList = new ArrayList<>(); |
| 377 | final List<Sensor> addedList = new ArrayList<>(); |
| 378 | final List<Sensor> removedList = new ArrayList<>(); |
| 379 | |
| 380 | boolean changed = diffSortedSensorList( |
| 381 | mFullDynamicSensorsList, list, updatedList, addedList, removedList); |
| 382 | |
| 383 | if (changed) { |
| 384 | if (DEBUG_DYNAMIC_SENSOR) { |
| 385 | Log.i(TAG, "DYNS dynamic sensor list cached should be updated"); |
| 386 | } |
| 387 | mFullDynamicSensorsList = updatedList; |
| 388 | |
| 389 | for (Sensor s: addedList) { |
| 390 | mHandleToSensor.put(s.getHandle(), s); |
| 391 | } |
| 392 | |
| 393 | Handler mainHandler = new Handler(mContext.getMainLooper()); |
| 394 | |
Peng Xu | fb1c941 | 2016-03-29 21:50:43 -0700 | [diff] [blame] | 395 | for (Map.Entry<DynamicSensorCallback, Handler> entry : |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 396 | mDynamicSensorCallbacks.entrySet()) { |
Peng Xu | fb1c941 | 2016-03-29 21:50:43 -0700 | [diff] [blame] | 397 | final DynamicSensorCallback callback = entry.getKey(); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 398 | Handler handler = |
| 399 | entry.getValue() == null ? mainHandler : entry.getValue(); |
| 400 | |
| 401 | handler.post(new Runnable() { |
| 402 | @Override |
| 403 | public void run() { |
| 404 | for (Sensor s: addedList) { |
| 405 | callback.onDynamicSensorConnected(s); |
| 406 | } |
| 407 | for (Sensor s: removedList) { |
| 408 | callback.onDynamicSensorDisconnected(s); |
| 409 | } |
| 410 | } |
| 411 | }); |
| 412 | } |
| 413 | |
| 414 | for (Sensor s: removedList) { |
| 415 | cleanupSensorConnection(s); |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | mDynamicSensorListDirty = false; |
| 420 | } |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | private void setupDynamicSensorBroadcastReceiver() { |
| 425 | if (mDynamicSensorBroadcastReceiver == null) { |
| 426 | mDynamicSensorBroadcastReceiver = new BroadcastReceiver() { |
| 427 | @Override |
| 428 | public void onReceive(Context context, Intent intent) { |
| 429 | if (intent.getAction() == Intent.ACTION_DYNAMIC_SENSOR_CHANGED) { |
| 430 | if (DEBUG_DYNAMIC_SENSOR) { |
| 431 | Log.i(TAG, "DYNS received DYNAMIC_SENSOR_CHANED broadcast"); |
| 432 | } |
| 433 | // Dynamic sensors probably changed |
| 434 | mDynamicSensorListDirty = true; |
| 435 | updateDynamicSensorList(); |
| 436 | } |
| 437 | } |
| 438 | }; |
| 439 | |
| 440 | IntentFilter filter = new IntentFilter("dynamic_sensor_change"); |
| 441 | filter.addAction(Intent.ACTION_DYNAMIC_SENSOR_CHANGED); |
| 442 | mContext.registerReceiver(mDynamicSensorBroadcastReceiver, filter); |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | private void teardownDynamicSensorBroadcastReceiver() { |
| 447 | mDynamicSensorCallbacks.clear(); |
| 448 | mContext.unregisterReceiver(mDynamicSensorBroadcastReceiver); |
| 449 | mDynamicSensorBroadcastReceiver = null; |
| 450 | } |
| 451 | |
| 452 | /** @hide */ |
| 453 | protected void registerDynamicSensorCallbackImpl( |
Peng Xu | fb1c941 | 2016-03-29 21:50:43 -0700 | [diff] [blame] | 454 | DynamicSensorCallback callback, Handler handler) { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 455 | if (DEBUG_DYNAMIC_SENSOR) { |
| 456 | Log.i(TAG, "DYNS Register dynamic sensor callback"); |
| 457 | } |
| 458 | |
| 459 | if (callback == null) { |
| 460 | throw new IllegalArgumentException("callback cannot be null"); |
| 461 | } |
| 462 | if (mDynamicSensorCallbacks.containsKey(callback)) { |
| 463 | // has been already registered, ignore |
| 464 | return; |
| 465 | } |
| 466 | |
| 467 | setupDynamicSensorBroadcastReceiver(); |
| 468 | mDynamicSensorCallbacks.put(callback, handler); |
| 469 | } |
| 470 | |
| 471 | /** @hide */ |
| 472 | protected void unregisterDynamicSensorCallbackImpl( |
Peng Xu | fb1c941 | 2016-03-29 21:50:43 -0700 | [diff] [blame] | 473 | DynamicSensorCallback callback) { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 474 | if (DEBUG_DYNAMIC_SENSOR) { |
| 475 | Log.i(TAG, "Removing dynamic sensor listerner"); |
| 476 | } |
| 477 | mDynamicSensorCallbacks.remove(callback); |
| 478 | } |
| 479 | |
| 480 | /* |
| 481 | * Find the difference of two List<Sensor> assuming List are sorted by handle of sensor, |
| 482 | * assuming the input list is already sorted by handle. Inputs are ol and nl; outputs are |
| 483 | * updated, added and removed. Any of the output lists can be null in case the result is not |
| 484 | * interested. |
| 485 | */ |
| 486 | private static boolean diffSortedSensorList( |
| 487 | List<Sensor> oldList, List<Sensor> newList, List<Sensor> updated, |
| 488 | List<Sensor> added, List<Sensor> removed) { |
| 489 | |
| 490 | boolean changed = false; |
| 491 | |
| 492 | int i = 0, j = 0; |
| 493 | while (true) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 494 | if (j < oldList.size() && (i >= newList.size() |
| 495 | || newList.get(i).getHandle() > oldList.get(j).getHandle())) { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 496 | changed = true; |
| 497 | if (removed != null) { |
| 498 | removed.add(oldList.get(j)); |
| 499 | } |
| 500 | ++j; |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 501 | } else if (i < newList.size() && (j >= oldList.size() |
| 502 | || newList.get(i).getHandle() < oldList.get(j).getHandle())) { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 503 | changed = true; |
| 504 | if (added != null) { |
| 505 | added.add(newList.get(i)); |
| 506 | } |
| 507 | if (updated != null) { |
| 508 | updated.add(newList.get(i)); |
| 509 | } |
| 510 | ++i; |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 511 | } else if (i < newList.size() && j < oldList.size() |
| 512 | && newList.get(i).getHandle() == oldList.get(j).getHandle()) { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 513 | if (updated != null) { |
| 514 | updated.add(oldList.get(j)); |
| 515 | } |
| 516 | ++i; |
| 517 | ++j; |
| 518 | } else { |
| 519 | break; |
| 520 | } |
| 521 | } |
| 522 | return changed; |
| 523 | } |
| 524 | |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 525 | /** @hide */ |
| 526 | protected int configureDirectChannelImpl( |
| 527 | SensorDirectChannel channel, Sensor sensor, int rate) { |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 528 | if (!channel.isOpen()) { |
| 529 | throw new IllegalStateException("channel is closed"); |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 530 | } |
| 531 | |
| 532 | if (rate < SensorDirectChannel.RATE_STOP |
| 533 | || rate > SensorDirectChannel.RATE_VERY_FAST) { |
| 534 | throw new IllegalArgumentException("rate parameter invalid"); |
| 535 | } |
| 536 | |
| 537 | if (sensor == null && rate != SensorDirectChannel.RATE_STOP) { |
| 538 | // the stop all sensors case |
| 539 | throw new IllegalArgumentException( |
| 540 | "when sensor is null, rate can only be DIRECT_RATE_STOP"); |
| 541 | } |
| 542 | |
| 543 | int sensorHandle = (sensor == null) ? -1 : sensor.getHandle(); |
| 544 | |
| 545 | int ret = nativeConfigDirectChannel( |
| 546 | mNativeInstance, channel.getNativeHandle(), sensorHandle, rate); |
| 547 | |
| 548 | if (rate == SensorDirectChannel.RATE_STOP) { |
| 549 | return (ret == 0) ? 1 : 0; |
| 550 | } else { |
| 551 | return (ret > 0) ? ret : 0; |
| 552 | } |
| 553 | } |
| 554 | |
| 555 | /** @hide */ |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 556 | protected SensorDirectChannel createDirectChannelImpl( |
| 557 | MemoryFile memoryFile, HardwareBuffer hardwareBuffer) { |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 558 | int id; |
| 559 | int type; |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 560 | long size; |
| 561 | if (memoryFile != null) { |
| 562 | int fd; |
| 563 | try { |
| 564 | fd = memoryFile.getFileDescriptor().getInt$(); |
| 565 | } catch (IOException e) { |
| 566 | throw new IllegalArgumentException("MemoryFile object is not valid"); |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 567 | } |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 568 | |
| 569 | if (memoryFile.length() < MIN_DIRECT_CHANNEL_BUFFER_SIZE) { |
| 570 | throw new IllegalArgumentException( |
| 571 | "Size of MemoryFile has to be greater than " |
| 572 | + MIN_DIRECT_CHANNEL_BUFFER_SIZE); |
| 573 | } |
| 574 | |
| 575 | size = memoryFile.length(); |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 576 | id = nativeCreateDirectChannel( |
| 577 | mNativeInstance, size, SensorDirectChannel.TYPE_MEMORY_FILE, fd, null); |
| 578 | if (id <= 0) { |
| 579 | throw new UncheckedIOException( |
| 580 | new IOException("create MemoryFile direct channel failed " + id)); |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 581 | } |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 582 | type = SensorDirectChannel.TYPE_MEMORY_FILE; |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 583 | } else if (hardwareBuffer != null) { |
| 584 | if (hardwareBuffer.getFormat() != HardwareBuffer.BLOB) { |
| 585 | throw new IllegalArgumentException("Format of HardwareBuffer must be BLOB"); |
| 586 | } |
| 587 | if (hardwareBuffer.getHeight() != 1) { |
| 588 | throw new IllegalArgumentException("Height of HardwareBuffer must be 1"); |
| 589 | } |
| 590 | if (hardwareBuffer.getWidth() < MIN_DIRECT_CHANNEL_BUFFER_SIZE) { |
| 591 | throw new IllegalArgumentException( |
| 592 | "Width if HaradwareBuffer must be greater than " |
| 593 | + MIN_DIRECT_CHANNEL_BUFFER_SIZE); |
| 594 | } |
Mathias Agopian | 910ab13 | 2017-04-20 16:36:15 -0700 | [diff] [blame] | 595 | if ((hardwareBuffer.getUsage() & HardwareBuffer.USAGE_SENSOR_DIRECT_DATA) == 0) { |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 596 | throw new IllegalArgumentException( |
Mathias Agopian | 910ab13 | 2017-04-20 16:36:15 -0700 | [diff] [blame] | 597 | "HardwareBuffer must set usage flag USAGE_SENSOR_DIRECT_DATA"); |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 598 | } |
| 599 | size = hardwareBuffer.getWidth(); |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 600 | id = nativeCreateDirectChannel( |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 601 | mNativeInstance, size, SensorDirectChannel.TYPE_HARDWARE_BUFFER, |
| 602 | -1, hardwareBuffer); |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 603 | if (id <= 0) { |
| 604 | throw new UncheckedIOException( |
| 605 | new IOException("create HardwareBuffer direct channel failed " + id)); |
Peng Xu | 7d96fa0 | 2017-03-04 16:15:45 -0800 | [diff] [blame] | 606 | } |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 607 | type = SensorDirectChannel.TYPE_HARDWARE_BUFFER; |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 608 | } else { |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 609 | throw new NullPointerException("shared memory object cannot be null"); |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 610 | } |
Peng Xu | 3c8c6a4 | 2017-04-06 18:37:56 -0700 | [diff] [blame] | 611 | return new SensorDirectChannel(this, id, type, size); |
Peng Xu | fa2672b | 2016-12-07 03:54:44 -0800 | [diff] [blame] | 612 | } |
| 613 | |
| 614 | /** @hide */ |
| 615 | protected void destroyDirectChannelImpl(SensorDirectChannel channel) { |
| 616 | if (channel != null) { |
| 617 | nativeDestroyDirectChannel(mNativeInstance, channel.getNativeHandle()); |
| 618 | } |
| 619 | } |
| 620 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 621 | /* |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 622 | * BaseEventQueue is the communication channel with the sensor service, |
| 623 | * SensorEventQueue, TriggerEventQueue are subclases and there is one-to-one mapping between |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 624 | * the queues and the listeners. InjectEventQueue is also a sub-class which is a special case |
| 625 | * where data is being injected into the sensor HAL through the sensor service. It is not |
| 626 | * associated with any listener and there is one InjectEventQueue associated with a |
| 627 | * SensorManager instance. |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 628 | */ |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 629 | private abstract static class BaseEventQueue { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 630 | private static native long nativeInitBaseEventQueue(long nativeManager, |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 631 | WeakReference<BaseEventQueue> eventQWeak, MessageQueue msgQ, |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 632 | String packageName, int mode, String opPackageName); |
Ashok Bhat | 4838e33 | 2014-01-03 14:37:19 +0000 | [diff] [blame] | 633 | private static native int nativeEnableSensor(long eventQ, int handle, int rateUs, |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 634 | int maxBatchReportLatencyUs); |
Ashok Bhat | 4838e33 | 2014-01-03 14:37:19 +0000 | [diff] [blame] | 635 | private static native int nativeDisableSensor(long eventQ, int handle); |
| 636 | private static native void nativeDestroySensorEventQueue(long eventQ); |
| 637 | private static native int nativeFlushSensor(long eventQ); |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 638 | private static native int nativeInjectSensorData(long eventQ, int handle, |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 639 | float[] values, int accuracy, long timestamp); |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 640 | |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 641 | private long mNativeSensorEventQueue; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 642 | private final SparseBooleanArray mActiveSensors = new SparseBooleanArray(); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 643 | protected final SparseIntArray mSensorAccuracies = new SparseIntArray(); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 644 | private final CloseGuard mCloseGuard = CloseGuard.get(); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 645 | protected final SystemSensorManager mManager; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 646 | |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 647 | protected static final int OPERATING_MODE_NORMAL = 0; |
| 648 | protected static final int OPERATING_MODE_DATA_INJECTION = 1; |
| 649 | |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 650 | BaseEventQueue(Looper looper, SystemSensorManager manager, int mode, String packageName) { |
| 651 | if (packageName == null) packageName = ""; |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 652 | mNativeSensorEventQueue = nativeInitBaseEventQueue(manager.mNativeInstance, |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 653 | new WeakReference<>(this), looper.getQueue(), |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 654 | packageName, mode, manager.mContext.getOpPackageName()); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 655 | mCloseGuard.open("dispose"); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 656 | mManager = manager; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 657 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 658 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 659 | public void dispose() { |
| 660 | dispose(false); |
| 661 | } |
| 662 | |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 663 | public boolean addSensor( |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 664 | Sensor sensor, int delayUs, int maxBatchReportLatencyUs) { |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 665 | // Check if already present. |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 666 | int handle = sensor.getHandle(); |
| 667 | if (mActiveSensors.get(handle)) return false; |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 668 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 669 | // Get ready to receive events before calling enable. |
| 670 | mActiveSensors.put(handle, true); |
| 671 | addSensorEvent(sensor); |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 672 | if (enableSensor(sensor, delayUs, maxBatchReportLatencyUs) != 0) { |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 673 | // Try continuous mode if batching fails. |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 674 | if (maxBatchReportLatencyUs == 0 |
| 675 | || maxBatchReportLatencyUs > 0 && enableSensor(sensor, delayUs, 0) != 0) { |
| 676 | removeSensor(sensor, false); |
| 677 | return false; |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 678 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 679 | } |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 680 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 681 | } |
| 682 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 683 | public boolean removeAllSensors() { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 684 | for (int i = 0; i < mActiveSensors.size(); i++) { |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 685 | if (mActiveSensors.valueAt(i) == true) { |
| 686 | int handle = mActiveSensors.keyAt(i); |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 687 | Sensor sensor = mManager.mHandleToSensor.get(handle); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 688 | if (sensor != null) { |
| 689 | disableSensor(sensor); |
| 690 | mActiveSensors.put(handle, false); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 691 | removeSensorEvent(sensor); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 692 | } else { |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 693 | // sensor just disconnected -- just ignore. |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 694 | } |
| 695 | } |
| 696 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 697 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 698 | } |
| 699 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 700 | public boolean removeSensor(Sensor sensor, boolean disable) { |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 701 | final int handle = sensor.getHandle(); |
| 702 | if (mActiveSensors.get(handle)) { |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 703 | if (disable) disableSensor(sensor); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 704 | mActiveSensors.put(sensor.getHandle(), false); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 705 | removeSensorEvent(sensor); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 706 | return true; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 707 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 708 | return false; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 709 | } |
| 710 | |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 711 | public int flush() { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 712 | if (mNativeSensorEventQueue == 0) throw new NullPointerException(); |
| 713 | return nativeFlushSensor(mNativeSensorEventQueue); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 714 | } |
| 715 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 716 | public boolean hasSensors() { |
| 717 | // no more sensors are set |
| 718 | return mActiveSensors.indexOfValue(true) >= 0; |
| 719 | } |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 720 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 721 | @Override |
| 722 | protected void finalize() throws Throwable { |
| 723 | try { |
| 724 | dispose(true); |
| 725 | } finally { |
| 726 | super.finalize(); |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | private void dispose(boolean finalized) { |
| 731 | if (mCloseGuard != null) { |
| 732 | if (finalized) { |
| 733 | mCloseGuard.warnIfOpen(); |
| 734 | } |
| 735 | mCloseGuard.close(); |
| 736 | } |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 737 | if (mNativeSensorEventQueue != 0) { |
| 738 | nativeDestroySensorEventQueue(mNativeSensorEventQueue); |
| 739 | mNativeSensorEventQueue = 0; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 740 | } |
| 741 | } |
| 742 | |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 743 | private int enableSensor( |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 744 | Sensor sensor, int rateUs, int maxBatchReportLatencyUs) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 745 | if (mNativeSensorEventQueue == 0) throw new NullPointerException(); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 746 | if (sensor == null) throw new NullPointerException(); |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 747 | return nativeEnableSensor(mNativeSensorEventQueue, sensor.getHandle(), rateUs, |
Aravind Akella | 8844599 | 2015-02-26 17:05:28 -0800 | [diff] [blame] | 748 | maxBatchReportLatencyUs); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 749 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 750 | |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 751 | protected int injectSensorDataBase(int handle, float[] values, int accuracy, |
| 752 | long timestamp) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 753 | return nativeInjectSensorData( |
| 754 | mNativeSensorEventQueue, handle, values, accuracy, timestamp); |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 755 | } |
| 756 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 757 | private int disableSensor(Sensor sensor) { |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 758 | if (mNativeSensorEventQueue == 0) throw new NullPointerException(); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 759 | if (sensor == null) throw new NullPointerException(); |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 760 | return nativeDisableSensor(mNativeSensorEventQueue, sensor.getHandle()); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 761 | } |
Mathew Inwood | bcbe440 | 2018-08-08 15:42:59 +0100 | [diff] [blame] | 762 | @UnsupportedAppUsage |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 763 | protected abstract void dispatchSensorEvent(int handle, float[] values, int accuracy, |
| 764 | long timestamp); |
Mathew Inwood | bcbe440 | 2018-08-08 15:42:59 +0100 | [diff] [blame] | 765 | @UnsupportedAppUsage |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 766 | protected abstract void dispatchFlushCompleteEvent(int handle); |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 767 | |
Mathew Inwood | bcbe440 | 2018-08-08 15:42:59 +0100 | [diff] [blame] | 768 | @UnsupportedAppUsage |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 769 | protected void dispatchAdditionalInfoEvent( |
| 770 | int handle, int type, int serial, float[] floatValues, int[] intValues) { |
| 771 | // default implementation is do nothing |
| 772 | } |
| 773 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 774 | protected abstract void addSensorEvent(Sensor sensor); |
| 775 | protected abstract void removeSensorEvent(Sensor sensor); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 776 | } |
| 777 | |
| 778 | static final class SensorEventQueue extends BaseEventQueue { |
| 779 | private final SensorEventListener mListener; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 780 | private final SparseArray<SensorEvent> mSensorsEvents = new SparseArray<SensorEvent>(); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 781 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 782 | public SensorEventQueue(SensorEventListener listener, Looper looper, |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 783 | SystemSensorManager manager, String packageName) { |
| 784 | super(looper, manager, OPERATING_MODE_NORMAL, packageName); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 785 | mListener = listener; |
| 786 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 787 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 788 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 789 | public void addSensorEvent(Sensor sensor) { |
| 790 | SensorEvent t = new SensorEvent(Sensor.getMaxLengthValuesArray(sensor, |
| 791 | mManager.mTargetSdkLevel)); |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 792 | synchronized (mSensorsEvents) { |
| 793 | mSensorsEvents.put(sensor.getHandle(), t); |
| 794 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 795 | } |
| 796 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 797 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 798 | public void removeSensorEvent(Sensor sensor) { |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 799 | synchronized (mSensorsEvents) { |
| 800 | mSensorsEvents.delete(sensor.getHandle()); |
| 801 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 802 | } |
| 803 | |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 804 | // Called from native code. |
| 805 | @SuppressWarnings("unused") |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 806 | @Override |
| 807 | protected void dispatchSensorEvent(int handle, float[] values, int inAccuracy, |
| 808 | long timestamp) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 809 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 810 | if (sensor == null) { |
| 811 | // sensor disconnected |
| 812 | return; |
| 813 | } |
| 814 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 815 | SensorEvent t = null; |
| 816 | synchronized (mSensorsEvents) { |
| 817 | t = mSensorsEvents.get(handle); |
| 818 | } |
| 819 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 820 | if (t == null) { |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 821 | // This may happen if the client has unregistered and there are pending events in |
| 822 | // the queue waiting to be delivered. Ignore. |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 823 | return; |
| 824 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 825 | // Copy from the values array. |
| 826 | System.arraycopy(values, 0, t.values, 0, t.values.length); |
| 827 | t.timestamp = timestamp; |
| 828 | t.accuracy = inAccuracy; |
| 829 | t.sensor = sensor; |
Etienne Le Grand | af80510 | 2014-05-16 12:21:41 -0700 | [diff] [blame] | 830 | |
| 831 | // call onAccuracyChanged() only if the value changes |
| 832 | final int accuracy = mSensorAccuracies.get(handle); |
| 833 | if ((t.accuracy >= 0) && (accuracy != t.accuracy)) { |
| 834 | mSensorAccuracies.put(handle, t.accuracy); |
| 835 | mListener.onAccuracyChanged(t.sensor, t.accuracy); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 836 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 837 | mListener.onSensorChanged(t); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 838 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 839 | |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 840 | // Called from native code. |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 841 | @SuppressWarnings("unused") |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 842 | @Override |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 843 | protected void dispatchFlushCompleteEvent(int handle) { |
Aravind Akella | 4bdc37d | 2013-10-01 17:58:35 -0700 | [diff] [blame] | 844 | if (mListener instanceof SensorEventListener2) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 845 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 846 | if (sensor == null) { |
| 847 | // sensor disconnected |
| 848 | return; |
| 849 | } |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 850 | ((SensorEventListener2) mListener).onFlushCompleted(sensor); |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 851 | } |
| 852 | return; |
| 853 | } |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 854 | |
| 855 | // Called from native code. |
| 856 | @SuppressWarnings("unused") |
| 857 | @Override |
| 858 | protected void dispatchAdditionalInfoEvent( |
| 859 | int handle, int type, int serial, float[] floatValues, int[] intValues) { |
| 860 | if (mListener instanceof SensorEventCallback) { |
| 861 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
| 862 | if (sensor == null) { |
| 863 | // sensor disconnected |
| 864 | return; |
| 865 | } |
| 866 | SensorAdditionalInfo info = |
| 867 | new SensorAdditionalInfo(sensor, type, serial, intValues, floatValues); |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 868 | ((SensorEventCallback) mListener).onSensorAdditionalInfo(info); |
Peng Xu | a295835 | 2016-01-26 18:42:17 -0800 | [diff] [blame] | 869 | } |
| 870 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 871 | } |
| 872 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 873 | static final class TriggerEventQueue extends BaseEventQueue { |
| 874 | private final TriggerEventListener mListener; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 875 | private final SparseArray<TriggerEvent> mTriggerEvents = new SparseArray<TriggerEvent>(); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 876 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 877 | public TriggerEventQueue(TriggerEventListener listener, Looper looper, |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 878 | SystemSensorManager manager, String packageName) { |
| 879 | super(looper, manager, OPERATING_MODE_NORMAL, packageName); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 880 | mListener = listener; |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 881 | } |
| 882 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 883 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 884 | public void addSensorEvent(Sensor sensor) { |
| 885 | TriggerEvent t = new TriggerEvent(Sensor.getMaxLengthValuesArray(sensor, |
| 886 | mManager.mTargetSdkLevel)); |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 887 | synchronized (mTriggerEvents) { |
| 888 | mTriggerEvents.put(sensor.getHandle(), t); |
| 889 | } |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 890 | } |
| 891 | |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 892 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 893 | public void removeSensorEvent(Sensor sensor) { |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 894 | synchronized (mTriggerEvents) { |
| 895 | mTriggerEvents.delete(sensor.getHandle()); |
| 896 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 897 | } |
| 898 | |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 899 | // Called from native code. |
| 900 | @SuppressWarnings("unused") |
| 901 | @Override |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 902 | protected void dispatchSensorEvent(int handle, float[] values, int accuracy, |
| 903 | long timestamp) { |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 904 | final Sensor sensor = mManager.mHandleToSensor.get(handle); |
Peng Xu | a35b553 | 2016-01-20 00:05:45 -0800 | [diff] [blame] | 905 | if (sensor == null) { |
| 906 | // sensor disconnected |
| 907 | return; |
| 908 | } |
Aravind Akella | 31d14ce | 2013-10-22 20:04:22 -0700 | [diff] [blame] | 909 | TriggerEvent t = null; |
| 910 | synchronized (mTriggerEvents) { |
| 911 | t = mTriggerEvents.get(handle); |
| 912 | } |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 913 | if (t == null) { |
| 914 | Log.e(TAG, "Error: Trigger Event is null for Sensor: " + sensor); |
| 915 | return; |
| 916 | } |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 917 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 918 | // Copy from the values array. |
| 919 | System.arraycopy(values, 0, t.values, 0, t.values.length); |
| 920 | t.timestamp = timestamp; |
| 921 | t.sensor = sensor; |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 922 | |
Jaikumar Ganesh | 2e90089 | 2013-04-11 10:40:33 -0700 | [diff] [blame] | 923 | // A trigger sensor is auto disabled. So just clean up and don't call native |
| 924 | // disable. |
| 925 | mManager.cancelTriggerSensorImpl(mListener, sensor, false); |
Jaikumar Ganesh | 9a8df4d | 2013-02-12 16:31:32 -0800 | [diff] [blame] | 926 | |
Jaikumar Ganesh | 6d0c1d78 | 2013-03-27 17:41:33 -0700 | [diff] [blame] | 927 | mListener.onTrigger(t); |
Mathias Agopian | db772d8 | 2013-01-31 19:31:12 -0800 | [diff] [blame] | 928 | } |
Aravind Akella | b4c76b1 | 2013-06-27 12:04:16 -0700 | [diff] [blame] | 929 | |
| 930 | @SuppressWarnings("unused") |
| 931 | protected void dispatchFlushCompleteEvent(int handle) { |
| 932 | } |
| 933 | } |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 934 | |
Svet Ganov | b9d71a6 | 2015-04-30 10:38:13 -0700 | [diff] [blame] | 935 | final class InjectEventQueue extends BaseEventQueue { |
Aravind Akella | 11fce8e | 2015-07-09 14:11:45 -0700 | [diff] [blame] | 936 | public InjectEventQueue(Looper looper, SystemSensorManager manager, String packageName) { |
| 937 | super(looper, manager, OPERATING_MODE_DATA_INJECTION, packageName); |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 938 | } |
| 939 | |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 940 | int injectSensorData(int handle, float[] values, int accuracy, long timestamp) { |
| 941 | return injectSensorDataBase(handle, values, accuracy, timestamp); |
Aravind Akella | 18ebf732b | 2015-04-20 17:39:51 -0700 | [diff] [blame] | 942 | } |
| 943 | |
| 944 | @SuppressWarnings("unused") |
| 945 | protected void dispatchSensorEvent(int handle, float[] values, int accuracy, |
| 946 | long timestamp) { |
| 947 | } |
| 948 | |
| 949 | @SuppressWarnings("unused") |
| 950 | protected void dispatchFlushCompleteEvent(int handle) { |
| 951 | |
| 952 | } |
| 953 | |
| 954 | @SuppressWarnings("unused") |
| 955 | protected void addSensorEvent(Sensor sensor) { |
| 956 | |
| 957 | } |
| 958 | |
| 959 | @SuppressWarnings("unused") |
| 960 | protected void removeSensorEvent(Sensor sensor) { |
| 961 | |
| 962 | } |
| 963 | } |
Peng Xu | 1cfde25 | 2017-01-19 17:10:09 -0800 | [diff] [blame] | 964 | |
| 965 | protected boolean setOperationParameterImpl(SensorAdditionalInfo parameter) { |
Alexey Polyudov | 29ad6b3 | 2017-05-23 19:54:26 -0700 | [diff] [blame] | 966 | int handle = -1; |
| 967 | if (parameter.sensor != null) handle = parameter.sensor.getHandle(); |
Peng Xu | 1cfde25 | 2017-01-19 17:10:09 -0800 | [diff] [blame] | 968 | return nativeSetOperationParameter( |
Peng Xu | 62f2c87 | 2017-09-22 11:50:33 -0700 | [diff] [blame] | 969 | mNativeInstance, handle, |
| 970 | parameter.type, parameter.floatValues, parameter.intValues) == 0; |
Peng Xu | 1cfde25 | 2017-01-19 17:10:09 -0800 | [diff] [blame] | 971 | } |
Jeff Brown | 25157e4 | 2012-04-16 12:13:05 -0700 | [diff] [blame] | 972 | } |