protected virtual void OnSendComplete(SendEventArgs arg)
{
if (arg.SocketError != System.Net.Sockets.SocketError.Success)
{
//Release back to the pool
arg.Socket = null;
_sendPool.PushBack(arg);
sending = false;
Close();
}
else if (arg.BytesTransferred == 0)
{
//Release back to the pool
arg.Socket = null;
_sendPool.PushBack(arg);
sending = false;
Close();
}
else
{
foreach (var msg in arg.Confirmations)
{
msg.callback(msg.state);
}
if (SendData(arg) == SendResult.NotQueued)
{
sending = false;
}
}
}
public void OnSendComplete(SendEventArgs args)
{
if (args.SocketError != System.Net.Sockets.SocketError.Success)
{
//Release back to the pool
args.Socket = null;
_sendPool.PushBack(args);
Close();
}
else
{
// give to terraria
args.SendCallback(args.UserToken);
args.Socket = null;
_sendPool.PushBack(args);
}
}
protected SendResult SendData(SendEventArgs args)
{
if (args == null)
{
args = _sendPool.PopFront();
if (args.Socket != null)
{
throw new InvalidOperationException($"{nameof(ReceiveEventArgs)} was not released correctly");
}
args.Socket = this;
//Create the buffer list that we use to store our queued data.
if (args.BufferList == null)
{
args.BufferList = new List <ArraySegment <byte> >();
}
}
//Ensure our operation collections are reset
if (args.BufferList.Count > 0)
{
args.BufferList.Clear();
}
if (args.Confirmations.Count > 0)
{
args.Confirmations.Clear();
}
try
{
lock (_txSyncRoot)
{
if (_txQueue.Count == 0)
{
args.Socket = null;
_sendPool.PushBack(args);
return(SendResult.NotQueued);
}
//Let our data list be sent out
args.BufferList = _txQueue;
_txQueue = new List <ArraySegment <byte> >();
//Place all callbacks into this operation
while (_sendQueue.Count > 0)
{
args.Confirmations.Add(_sendQueue.Dequeue());
}
if (!sending)
{
sending = true;
}
var sent = _socket.SendAsync(args);
if (!sent)
{
OnSendComplete(args);
}
if (sent)
{
return(SendResult.Queued);
}
}
}
catch (Exception ex)
{
Console.WriteLine($"Exception in {this.GetType().FullName}.{nameof(SendData)}\n{ex}");
}
return(SendResult.NotQueued);
}