private static void OnReceiveHandler(IAsyncResult ar)
{
if (ar == null)
{
return;
}
BaseClient baseClient = null;
try
{
baseClient = (BaseClient)ar.AsyncState;
int numBytes = baseClient.Socket.EndReceive(ar);
if (numBytes > 0 || (numBytes <= 0 && DisconnectOnNullByte == false))
{
Log.Tcp(baseClient.GetIp(), baseClient.ReceiveBuffer, 0, numBytes);
int bufferSize = baseClient.ReceiveBufferOffset + numBytes;
byte[] packetStream = new byte[bufferSize];
Buffer.BlockCopy(baseClient.ReceiveBuffer, 0, packetStream, 0, bufferSize);
baseClient.ReceiveBufferOffset = 0;
baseClient.OnReceive(packetStream);
baseClient.BeginReceive();
}
else
{
Log.Debug("BaseClient", "disconnection of client (" + baseClient.GetIp() + "), received bytes=" + numBytes);
baseClient.Server.Disconnect(baseClient, "Exiting");
}
}
catch (ObjectDisposedException)
{
if (baseClient != null)
{
baseClient.Server.Disconnect(baseClient, "ObjectDisposedException in OnReceiveHandler");
}
}
catch (SocketException e)
{
if (baseClient != null)
{
Log.Debug("BaseClient", string.Format("{0} {1}", baseClient.GetIp(), e.Message));
baseClient.Server.Disconnect(baseClient, $"OnReceiveHandler: { Enum.GetName(typeof(SocketError), e.ErrorCode) } ({ e.Message })");
}
}
catch (Exception e)
{
Log.Error("BaseClient", e.ToString());
if (baseClient != null)
{
baseClient.Server.Disconnect(baseClient, "Exception in OnReceiveHandler");
}
}
}
private static void OnReceiveHandler(IAsyncResult ar)
{
if (ar == null)
{
return;
}
BaseClient baseClient = null;
try
{
baseClient = (BaseClient)ar.AsyncState;
int numBytes = baseClient.Socket.EndReceive(ar);
if (numBytes > 0 || (numBytes <= 0 && DisconnectOnNullByte == false))
{
Log.Tcp(baseClient.GetIp, baseClient.ReceiveBuffer, 0, numBytes);
byte[] buffer = baseClient.ReceiveBuffer;
int bufferSize = baseClient.ReceiveBufferOffset + numBytes;
baseClient.ReceiveBufferOffset = 0;
byte[] Packet = new byte[bufferSize];
Buffer.BlockCopy(buffer, 0, Packet, 0, bufferSize);
baseClient.OnReceive(Packet);
baseClient.BeginReceive();
}
else
{
Log.Debug("BaseClient", "disconnection of client (" + baseClient.GetIp + "), received bytes=" + numBytes);
baseClient._srvr.Disconnect(baseClient);
}
}
catch (ObjectDisposedException)
{
if (baseClient != null)
{
baseClient._srvr.Disconnect(baseClient);
}
}
catch (SocketException e)
{
if (baseClient != null)
{
Log.Info("BaseClient", string.Format("{0} {1}", baseClient.GetIp, e.Message));
baseClient._srvr.Disconnect(baseClient);
}
}
catch (Exception e)
{
Log.Error("BaseClient", e.ToString());
if (baseClient != null)
{
baseClient._srvr.Disconnect(baseClient);
}
}
}
