private void ReceiveCallback(IAsyncResult ar)
{
Socket socket = (Socket)ar.AsyncState;
try
{
int received = socket.EndReceive(ar);
if (received <= 0)
{
CloseClient(index);
}
else
{
byte[] dataBuffer = new byte[received];
Array.Copy(Buffer, dataBuffer, received);
NetworkDataHandler.HandleNetworkInformation(index, dataBuffer);
socket.BeginReceive(Buffer, 0, Buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveCallback), socket);
}
}
catch (Exception ex)
{
CloseClient(index);
System.Diagnostics.Debug.WriteLine(ex);
}
}
private static void OnReceive()
{
byte[] sizeInfo = new byte[4];
byte[] receivedBuffer = new byte[1024];
int totalRead = 0, currentRead = 0;
try
{
currentRead = totalRead = ClientSocket.Receive(sizeInfo);
if (totalRead <= 0)
{
Console.WriteLine("Not connected to server.");
}
else
{
Console.WriteLine("Reading data...");
while (totalRead < sizeInfo.Length && currentRead > 0)
{
currentRead = ClientSocket.Receive(sizeInfo, totalRead, sizeInfo.Length - totalRead, SocketFlags.None);
totalRead += currentRead;
}
int messageSize = 0;
messageSize |= sizeInfo[0];
messageSize |= (sizeInfo[1] << 8);
messageSize |= (sizeInfo[2] << 16);
messageSize |= (sizeInfo[3] << 24);
byte[] data = new byte[messageSize];
totalRead = 0;
currentRead = totalRead = ClientSocket.Receive(data, totalRead, data.Length - totalRead, SocketFlags.None);
while (totalRead < messageSize && currentRead > 0)
{
currentRead = ClientSocket.Receive(data, totalRead, data.Length - totalRead, SocketFlags.None);
totalRead += currentRead;
}
Debug.WriteLine("Received message, handling");
NetworkDataHandler.HandleNetworkInformation(messageSize, data);
}
}
catch
{
Console.WriteLine("Not connected to server.");
}
}
