public static ControllerEventArgs GetInstance(string ControllerName, string Message)
{
ControllerEventArgs args = objectPool.GetObject();
args.ControllerName = ControllerName;
args.Message = Message;
args.TimeStamp = DateTime.Now;
return(args);
}
/// <summary>
/// Broadcast a message signalling to listeners that data has been received.
/// </summary>
protected void BroadcastDataReceived()
{
EventHandler <ControllerEventArgs> handler = OnDataReceived;
// Note that ControllerEventArgs is an Object Pool object to
// reduce object creation. These objects should call Dispose()
// when they are no longer needed.
if (handler != null)
{
handler(this, ControllerEventArgs.GetInstance(this.Name, ""));
}
}
/// <summary>
/// Broadcast an error message asynchronously to anyone who's listening.
/// </summary>
/// <param name="Message">The error message</param>
protected void BroadcastError(string Message)
{
EventHandler <ControllerEventArgs> handler = OnError;
// Note that ControllerEventArgs is an Object Pool object to
// reduce object creation. These objects should call Dispose()
// when they are no longer needed.
if (handler != null)
{
handler(this, ControllerEventArgs.GetInstance(this.Name, Message));
}
}
/// <summary>
/// Handler for controller OnError events.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Controller_OnError(object sender, ControllerEventArgs e)
{
// Just re-broadcase the error to our listeners.
BroadcastError(e.Message);
e.Dispose(); // Recycle the ControllerEventArgs object
}
//private void WriteBytes(byte[] buffer)
//{
// StringBuilder sb = new StringBuilder();
// foreach (byte b in buffer)
// {
// if (sb.Length != 0)
// sb.Append(" ");
// sb.Append(b.ToString("X2"));
// }
// System.Diagnostics.Debug.WriteLine("GRAB: " + sb.ToString());
//}
/// <summary>
/// Handler for controller OnDataReceived events.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void Controller_OnDataReceived(object sender, ControllerEventArgs e)
{
int count = Controller.BytesToRead;
//System.Diagnostics.Debug.WriteLine("DATA REC: " + count);
if (count > 0)
{
byte[] buffer = new byte[count];
Controller.Read(buffer, count);
if (samplingInProgress)
{
sampleReceived = true;
#if false
//System.Diagnostics.Debug.Write(enc.GetString(buffer));
WriteBytes(buffer);
#endif
// NOTE: Not sure if this is any better than looping through the buffer myself...
this.Data.AddRange(buffer);
// Tell our fans that we're making progress.
if (this.ExpectedDataLength > 0)
BroadcastProgress((int)((100.0 * this.DataLength) / this.ExpectedDataLength));
}
else if (pingInProgress)
{
pingResponseReceived = true;
// Check for a valid ping response.
if (enc.GetString(buffer).Equals("pOnG\r\n"))
BroadcastConsoleMessage("Ping successful\r\n");
else
BroadcastError("Ping failed\r\n");
}
else
{
// If we're not in 'sample' or 'ping' mode, just send the received data to the console.
BroadcastConsoleMessage(new System.Text.ASCIIEncoding().GetString(buffer).Replace("\0", ""));
}
}
e.Dispose(); // Recycle the ControllerEventArgs object
}