private async Task WebSocketLoop(HttpContext context, WebSocket webSocket)
{
//Int32 bufferSize = Marshal.SizeOf<RawSensor>();
using IMemoryOwner <byte> buffer = MemoryPool <byte> .Shared.Rent(1024 * 4);
ValueWebSocketReceiveResult request = await webSocket.ReceiveAsync(buffer.Memory, CancellationToken.None);
while (webSocket.State == WebSocketState.Open)
{
try
{
switch (request.MessageType)
{
case WebSocketMessageType.Text:
string inComeString = System.Text.Encoding.UTF8.GetString(buffer.Memory.Span);
RawSensor inComeDocument = JsonConvert.DeserializeObject <RawSensor>(inComeString);
_sensor.Create(new Sensor(inComeDocument));
break;
default:
break;
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine($"{e.Message}\r\n{e.StackTrace}");
}
request = await webSocket.ReceiveAsync(buffer.Memory, CancellationToken.None);
}
System.Diagnostics.Debug.WriteLine("Client disconnected");
}
/// <summary>
/// Initialize the brick and setup the serial port
/// </summary>
private Brick()
{
sensors = new SensorCollection(this);
motors = new MotorCollection(this);
foreach (SensorPort sensorPort in Enum.GetValues(typeof(SensorPort)))
{
//create new sensors
sensors[sensorPort] = new RawSensor(sensorPort);
}
foreach (MotorPort motorPort in Enum.GetValues(typeof(MotorPort)))
{
motors[motorPort] = new Motor(motorPort);
}
handlerCancellationTokenSource = new CancellationTokenSource();
}
TtlSensor CreateTtlSensor(SensorType sensorType, String name, Channel channel, float sampleRate, bool queueData)
{
TtlSensor sensor;
switch (sensorType)
{
//case SensorType.Brain:
// sensor = new BrainSensor(new BrainSensor.Processor(), name, channel, sampleRate, queueData);
// break;
case SensorType.Bvp:
sensor = new BvpSensor(new BvpSensor.Processor(), name, channel, sampleRate, queueData);
break;
case SensorType.Gsr:
sensor = new GsrSensor(new GsrSensor.Processor(), name, channel, sampleRate, queueData);
break;
case SensorType.Heart:
sensor = new HeartSensor(new HeartSensor.Processor(), name, channel, sampleRate, queueData);
break;
case SensorType.Muscle:
sensor = new MuscleSensor(new MuscleSensor.Processor(), name, channel, sampleRate, queueData);
break;
case SensorType.Strain:
sensor = new StrainSensor(new StrainSensor.Processor(), name, channel, sampleRate, queueData);
break;
case SensorType.Temperature:
sensor = new TempSensor(new TempSensor.Processor(), name, channel, sampleRate, queueData);
break;
case SensorType.Raw:
sensor = new RawSensor(new RawSensor.Processor(), name, channel, sampleRate, queueData);
break;
default:
sensor = null;
Debug.Assert(false);
break;
}
return sensor;
}
