protected virtual void OnDataReceiveError(UdpDataReceiveErrorEventArgs e)
{
DataReceiveError?.Invoke(this, e);
}
private void ProcessReceive(SocketAsyncEventArgs e)
{
if (e.SocketError != SocketError.Success)
{
if (e.SocketError == SocketError.OperationAborted)
{
return;
}
//Fire ClientDataReceiveError event
if (DataReceiveError != null)
{
if (CallDataReceiveErrorAsync)
{
DataReceiveError.BeginInvoke(this, r => DataReceiveError.EndInvoke(r), null);
}
else
{
DataReceiveError(this);
}
}
ProcessDisconnect(e);
return;
}
ClientToken clientToken = (ClientToken)e.UserToken;
int bytesTransferred = e.BytesTransferred;
if (bytesTransferred != 0)
{
clientToken.AcceptData(e, bytesTransferred);
//Parse received data for packets
List <BaseResponse> packets = clientToken.ProcessReceivedDataRsp();
//Fire ClientDataReceived event
if (packets.Count > 0 && DataReceived != null)
{
if (CallDataReceivedAsync)
{
DataReceived.BeginInvoke(this, packets, r => DataReceived.EndInvoke(r), null);
}
else
{
DataReceived(this, packets);
}
}
StartReceive(e);
//clientToken.AcceptDataAsync(e, bytesTransferred).ContinueWith
// (
// a =>
// {
// //Parse received data for packets
// List<BaseResponse> packets = clientToken.ProcessReceivedDataRsp();
// //Fire ClientDataReceived event
// if (packets.Count > 0 && DataReceived != null)
// {
// DataReceived.BeginInvoke(this, packets, r => DataReceived.EndInvoke(r), null);
// }
// StartReceive(e);
// }
// );
return;
}
//Return of zero bytes transferred means that the server is no longer connected
if (!clientToken.Closed && clientToken.Socket != null)
{
ProcessDisconnect(e);
}
}
