public void Connect(string host, int port)
{
serverState = new TcpState();
serverState.ByteData = new List<byte>();
serverState.Buffer = new byte[bufferSize];
serverState.Connection = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
serverState.Data = "";
serverState.Name = Name;
serverState.Connection.BeginConnect(IPAddress.Parse(host), port, new AsyncCallback(RecvConnection), serverState);
}
private void RemoveClient(TcpState state)
{
//console.Print("Server", "Info", state.id + " Disconnected(Manual)");
if (state.Initialized)
RaiseOnDisconnect(new ConnectionArgs(state.ID, state.Name));
RemoveClient(state.ID);
}
private void RecvConnection(IAsyncResult args)
{
Socket client = listener.EndAccept(args);
if (idling)
{
//console.Print("Server", "Info", "Server hasn't started");
//client.BeginSend()
client.Disconnect(false);
listener.BeginAccept(new AsyncCallback(RecvConnection), listener);
return;
}
byte id = NextID();
if (id == 255)//if no more room, send 0
{
try
{
//console.Print("Server", "Info", "No room for client");
byte[] sendingData = msgTypes[0].ServerFormatData((byte)0);
client.BeginSend(sendingData, 0, sendingData.Length, 0, new AsyncCallback(SendAck), null);
client.Disconnect(false);
}
catch (SocketException ex)
{
//console.Print("Server", "Error", ex.Message);
}
}
else
{
TcpState state = new TcpState();
state.Connection = client;
state.Buffer = new byte[bufferSize];
state.ByteData = new List<byte>();
state.ID = id;
state.Data = "";
//admin
connections.Add(client, id);
states[id] = state;
connecting.Add(client);
//console.Print("Server", "Info", "[Server]Connecting: (" + id + ") " + client.LocalEndPoint);
try
{
//sends 3, id to client
byte[] sentData = msgTypes[3].ServerFormatData((byte)id);
client.BeginSend(sentData, 0, sentData.Length, 0, new AsyncCallback(SendAck), state);
//client.BeginSend(new byte[]{ 3, 0, 1, (byte)id, 60, 69, 79, 70, 62 }, 0, 9, 0, new AsyncCallback(SendAck), state);
client.BeginReceive(state.Buffer, 0, bufferSize, 0, new AsyncCallback(RecvMsg), state);
}
catch (SocketException ex)
{
//console.Print("Server", "Error", "[Server]Connection " + id + " Disconnected: " + ex.Message);
RemoveClient(id);
}
}
//start listening
listener.BeginAccept(new AsyncCallback(RecvConnection), null);
}
