private void ReceiveBufferCallback(IAsyncResult result)
{
try
{
//Gets the length of the data packet from connection.
int readBytes = ClientNetworkStream.EndRead(result);
//If we are receiving nothing then the connection is closed.
if (readBytes <= 0)
{
//Properly close the connection from the server
CloseConnection();
return;
}
//resizing the byte array with the length of the received data.
byte[] newBytesRead = new byte[readBytes];
//copying the packet information with the received length to a new array 'newBytesRead'.
Buffer.BlockCopy(_clientReceiveBuffer, Constants.NETWORK_STREAM_OFFSET, newBytesRead, Constants.NETWORK_STREAM_OFFSET, readBytes);
//checking which 'packet' we got.
ServerHandleData.HandleDataFromClient(ConnectionId, newBytesRead);
//Start listening to connections stream, to allow getting other data over the network.
ClientNetworkStream.BeginRead(_clientReceiveBuffer, Constants.NETWORK_STREAM_OFFSET, Socket.ReceiveBufferSize, ReceiveBufferCallback, null);
}
catch (Exception e)
{
//Properly close connection to the server
CloseConnection();
Text.WriteLine($"Error occured in ReceiveBufferCallback with message {e.Message}", TextType.ERROR);
}
}
public static void InitServer(ChatMessageSingletonService chatMessageSingletonService, IMapper mapper, IServiceProvider serviceProvider)
{
ServerHandleData serverHandleData = new ServerHandleData(chatMessageSingletonService, mapper, serviceProvider);
ServerTcp serverTcp = new ServerTcp();
Text.WriteLine("Loading server ...", TextType.DEBUG);
int start = GetTickCount();
InitClients();
serverHandleData.InitPacketsFromClient();
serverTcp.InitServer();
int end = GetTickCount();
Text.WriteLine("Server loaded in {0} ms", TextType.DEBUG, end - start);
}
