/// <summary>
/// Send data through a client using the name of the client
/// </summary>
/// <param name="name">Client name</param>
/// <param name="sendData">Byet buffer with the data to be sent</param>
/// <param name="nrbytes">Number of bytes to be sent</param>
/// <returns></returns>
public bool SendDataAsync(string name, byte[] sendData, int nrbytes)
{
if (sendData.Length < nrbytes)
{
nrbytes = sendData.Length;
}
if (AllConnections.ContainsKey(name))
{
TConnection C = AllConnections[name];
try
{
C.ConnectionSocket.BeginSend(C.IncomingData, 0, C.IncomingData.Length, 0, new AsyncCallback(SendCallback), C.Address);
C.DataReceived = false;
return(true);
}
catch
{
ReportError?.Invoke("BeginSend failed in SendDataAsync", "name");
return(false);
}
}
else
{
return(false);
}
}
private void AcceptConnectCallback(IAsyncResult ar)
{
Listener = (Socket)ar.AsyncState;
//acknowledge the connection
Socket incomingSocket = null;
try
{
incomingSocket = Listener.EndAccept(ar);
}
catch
{
ReportError?.Invoke("EndAccept failed on incoming connection", "");
}
//put the listener back to listening
Listener.BeginAccept(new AsyncCallback(AcceptConnectCallback), Listener);
if (incomingSocket == null)
{
return;
}
IPEndPoint ep = (IPEndPoint)incomingSocket.RemoteEndPoint;
TConnection C = new TConnection();
C.Setup(incomingSocket, ep.Address, ep.Port, ConnectionBufSize);
if (AllConnections.ContainsKey(C.Address) == false)
{
AllConnections.Add(C.Address, C);
AllConnectionsList.Add(C);
}
//Signal that a new connection has been created
NewConnection?.Invoke(C);
//configure the socket to receive incoming data and arm the data reception event
try
{
C.ConnectionSocket.BeginReceive(C.IncomingData, 0, C.IncomingData.Length, 0, new AsyncCallback(ReadCallback), C.Address);
}
catch
{
ReportError?.Invoke("BeginReceive failed on new connection", C.Address);
}
}
///<inheritdoc/>
public ConnectionGene GetConnection(NodeGene In, NodeGene Out)
{
ConnectionGene connection = new ConnectionGene(In, Out);
if (AllConnections.ContainsKey(connection))
{
connection.InnovationNumber = AllConnections[connection].InnovationNumber;
}
else
{
connection.InnovationNumber = AllConnections.Count + 1;
AllConnections.Add(connection, connection);
}
return(connection);
}
/// <summary>
/// Disconnect a client and remove it form the client list
/// </summary>
/// <param name="name">Client name</param>
public void RemoveConnection(string name)
{
if (!AllConnections.ContainsKey(name))
{
return;
}
TConnection Conn = AllConnections[name];
AllConnectionsList.Remove(Conn);
Conn.IncomingData = null;
Conn.OutgoingData = null;
AllConnections.Remove(name);
}