private void AsyncReadDone(IAsyncResult ar)
{
lock (_socketLocker)
{
try
{
var buff = (byte[])ar.AsyncState;
if (buff == null)
{
return;
}
if (Sock.Client == null)
{
return;
}
int rin = Sock.Client.EndReceive(ar);
if (rin > 0)
{
if (rin != 256)
{
Array.Resize(ref buff, rin);
}
_builder.AddBytes(buff);
}
else
{
LazyAsync.Invoke(Stop);
}
}
catch (SocketException se)
{
#region "SocketErrors"
switch (se.SocketErrorCode)
{
case SocketError.ConnectionAborted:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.ConnectionReset:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.Disconnecting:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.NetworkDown:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.NetworkReset:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.NoRecovery:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.NotConnected:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.OperationAborted:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.Shutdown:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.SocketError:
{
LazyAsync.Invoke(Stop);
break;
}
case SocketError.TimedOut:
{
break;
}
default:
{
Trace.WriteLine("ss2:" + se.Message);
Trace.WriteLine(se.StackTrace);
break;
}
}
#endregion
}
catch (ObjectDisposedException oe)
{
Trace.WriteLine("ss5:" + oe.Message);
Trace.WriteLine(oe.StackTrace);
}
catch (NullReferenceException ne)
{
Trace.WriteLine("ss3:" + ne.Message);
Trace.WriteLine(ne.StackTrace);
}
catch (Exception e)
{
Trace.WriteLine("ss4:" + e.Message);
Trace.WriteLine(e.StackTrace);
}
while (_builder.SmQueue.Count > 0)
{
SocketMessage sm = _builder.SmQueue.Dequeue();
if (sm == null)
{
continue;
}
if (OnMessageReceived != null)
{
OnMessageReceived.BeginInvoke(this, (SocketMessage)sm.Clone(), null, null);
}
}
LazyAsync.Invoke(AsyncRead);
}
}
