private async void SendLoop()
{
SendPacket packet = null;
while (Parent.State == State.Connected)
{
packet = null;
lock (SendBuffer.SyncRoot)
{
if (SendBuffer.Count == 0)
{
IsSending = false;
return;
}
packet = SendBuffer.PopFront();
}
byte[] dataToSend = null;
try
{
dataToSend = packet.GetDataToSend(Parent.BufferSize, Parent.LegacySupport);
}
catch (Exception ex)
{
Parent.OnErrorReceived(Parent, ex.AsEventArgs());
break;
}
if (dataToSend == null)
{
continue;
}
try
{
if (Parent.Protocol == Protocol.Tcp)
{
await socketStream.WriteAsync(dataToSend, 0, dataToSend.Length);
packet.TotalSent += dataToSend.Length;
}
else // UDP
{
packet.TotalSent += await socket.SendToAsync(dataToSend, 0, dataToSend.Length, SocketFlags.None, packet.Destination);
}
}
catch (Exception ex)
{
Parent.OnErrorReceived(Parent, ex.AsEventArgs());
break;
}
if (!packet.SendCompleted)
{
lock (SendBuffer.SyncRoot)
SendBuffer.PushFront(packet);
}
Parent.OnSendProgress(Parent, new SendProgressEventArgs(packet, dataToSend.Length));
}
lock (SendBuffer.SyncRoot)
IsSending = false;
}
