public override bool Initialize()
{
try
{
this._Buffer = new CircularBuffer(this._Buffer._Bytes.Length);
this.head = 0;
this._SBuffer = new CircularBuffer(SEND_BUFFER_SIZE);
//Always set the transmission mode on connection
for (int i = 0; (i < this._OnConnectionCommands.Count); i++)
Write(((Command)this._OnConnectionCommands[i])._Bytes);
this._OnConnectionCommands.Clear();
Write(new SET_VTM(this._TMode)._Bytes);
//if (CurrentWockets._Configuration._SoftwareMode == Wockets.Data.Configuration.SoftwareConfiguration.DEBUG)
// Logger.Debug("RFCOMMReceiver: Initialize: Attempting reconnection for receiver " + this._Address);
this.bluetoothStream = NetworkStacks._BluetoothStack.Connect(this._Buffer,this._SBuffer , this.address_bytes, this.pin);
if (this.bluetoothStream == null)
return false;
if (this._TMode== TransmissionMode.Bursty60)
this.bluetoothStream._Timeout = 2;
this.bluetoothStream._TimeoutEnabled = this._TimeoutEnabled;
this._ConnectionTime = this.bluetoothStream._ConnectionTime;
this._CurrentConnectionUnixTime = this.bluetoothStream._CurrentConnectionUnixTime;
this._SuccessfulConnections++;
return true;
}
catch (Exception e)
{
return false;
}
}
public override void Update()
{
lock (this)
{
/// If a disconnection is detected for the bluetooth stream, update the status of the
/// receiver and flush the send buffer and delete references to the bluetooth stream
if ((this.bluetoothStream != null) && (this.bluetoothStream._Status == BluetoothStatus.Disconnected))
{
this.bluetoothStream = null;
this.status = ReceiverStatus.Disconnected;
this._SBuffer._Head = 0;
this.ndisc++;
this.disconnectionTime = WocketsTimer.GetUnixTime();
}
// If the bluetooth stream is null or the receiver is not reconnecting
// then instantiate a thread to reconnect
if ((this.bluetoothStream == null) && (this.status != ReceiverStatus.Reconnecting))
{
this.status = ReceiverStatus.Reconnecting;
reconnectionThread = new Thread(new ThreadStart(this.Reconnect));
reconnectionThread.Start();
//if (CurrentWockets._Configuration._SoftwareMode == SoftwareConfiguration.DEBUG)
// Logger.Debug("RFCOMMReceiver: Update: Spawning a reconnection thread for "+ this._Address);
}
if ((this.status != ReceiverStatus.Connected) && (this.bluetoothStream != null) && (this.bluetoothStream._Status == BluetoothStatus.Connected))
{
if (this.status == ReceiverStatus.Reconnecting)
{
reconnectionThread.Join();
reconnectionThread.Abort();
reconnectionThread = null;
}
//if (CurrentWockets._Configuration._SoftwareMode == SoftwareConfiguration.DEBUG)
// Logger.Debug("RFCOMMReceiver: Update: Reconnection successful for "+ this._Address);
this.status = ReceiverStatus.Connected;
if (this.disconnectionTime!=0)
this.disconTime += (int)((WocketsTimer.GetUnixTime() - this.disconnectionTime) / 1000);
}
}
}
public override bool Dispose()
{
try
{
if (this.reconnectionThread != null)
this.reconnectionThread.Abort();
}
catch
{
}
finally
{
this.reconnectionThread = null;
}
try
{
if (this.bluetoothStream != null)
this.bluetoothStream._Status = BluetoothStatus.Disconnected;
}
catch { }
finally
{
this.bluetoothStream = null;
}
try{
this._Status = ReceiverStatus.Disconnected;
this._Reconnections = 0;
this._SuccessfulConnections = 0;
return true;
}
catch (Exception)
{
return false;
}
}