internal void ReceiveCallback(IAsyncResult ar)
{
bool continueReceive = true;
int count = 0;
try
{
count = Socket.EndReceive(ar);
}
catch (SocketException)
{
OnConnectLost();
return;
}
catch (Exception ex)
{
try
{
OnErrorOccurred(ex);
}
catch { return; }
}
try
{
if (count == 0)
{
return;
}
switch (ReceiveBuf[0])
{
case Consts.StringHeader:
continueReceive = OnCommandReceived(ReceiveBuf.ToFtString());
break;
default:
throw new FormatException("Bad Header!");
}
}
catch (Exception ex)
{
OnErrorOccurred(ex);
}
if (continueReceive)
{
BeginReceive();
}
}
internal string ReceiveString()
{
int count;
try
{
count = Socket.EndReceive(BeginReceive());
}
catch (Exception)
{
OnConnectLost();
throw;
}
if (count == 0)
{
return(null);
}
return(ReceiveBuf.ToFtString());
}