return count;
}
- private static Interop.SensorListener.SensorEventCallback _callback;
+ /// <summary>
+ /// Read gravity sensor data synchronously.
+ /// </summary>
+ internal override void ReadData()
+ {
+ Interop.SensorEventStruct sensorData;
+ int error = Interop.SensorListener.ReadData(ListenerHandle, out sensorData);
+ if (error != (int)SensorError.None)
+ {
+ Log.Error(Globals.LogTag, "Error reading gravity sensor data");
+ throw SensorErrorFactory.CheckAndThrowException(error, "Reading gravity sensor data failed");
+ }
+
+ Timestamp = sensorData.timestamp;
+ X = sensorData.values[0];
+ Y = sensorData.values[1];
+ Z = sensorData.values[2];
+ }
+
+ private static Interop.SensorListener.SensorEventsCallback _callback;
internal override void EventListenStart()
{
- _callback = (IntPtr sensorHandle, IntPtr eventPtr, IntPtr data) => {
- Interop.SensorEventStruct sensorData = Interop.IntPtrToEventStruct(eventPtr);
+ _callback = (IntPtr sensorHandle, IntPtr eventPtr, uint events_count, IntPtr data) => {
+ updateBatchEvents(eventPtr, events_count);
+ Interop.SensorEventStruct sensorData = latestEvent();
- TimeSpan = new TimeSpan((Int64)sensorData.timestamp);
+ Timestamp = sensorData.timestamp;
X = sensorData.values[0];
Y = sensorData.values[1];
Z = sensorData.values[2];
DataUpdated?.Invoke(this, new GravitySensorDataUpdatedEventArgs(sensorData.values));
};
- int error = Interop.SensorListener.SetEventCallback(ListenerHandle, Interval, _callback, IntPtr.Zero);
+ int error = Interop.SensorListener.SetEventsCallback(ListenerHandle, _callback, IntPtr.Zero);
if (error != (int)SensorError.None)
{
Log.Error(Globals.LogTag, "Error setting event callback for gravity sensor");
internal override void EventListenStop()
{
- int error = Interop.SensorListener.UnsetEventCallback(ListenerHandle);
+ int error = Interop.SensorListener.UnsetEventsCallback(ListenerHandle);
if (error != (int)SensorError.None)
{
Log.Error(Globals.LogTag, "Error unsetting event callback for gravity sensor");
private void AccuracyListenStart()
{
_accuracyCallback = (IntPtr sensorHandle, UInt64 timestamp, SensorDataAccuracy accuracy, IntPtr data) => {
- TimeSpan = new TimeSpan((Int64)timestamp);
- _accuracyChanged?.Invoke(this, new SensorAccuracyChangedEventArgs(new TimeSpan((Int64)timestamp), accuracy));
+ Timestamp = timestamp;
+ _accuracyChanged?.Invoke(this, new SensorAccuracyChangedEventArgs(timestamp, accuracy));
};
int error = Interop.SensorListener.SetAccuracyCallback(ListenerHandle, _accuracyCallback, IntPtr.Zero);