public static TcpConnectionContract.Imp : ReadyState GetNewTcpEndPoint()
{
TcpContract.Imp !tcpImp;
TcpContract.Exp !tcpExp;
TcpContract.NewChannel(out tcpImp, out tcpExp);
if (ConnectEndPoint(TcpContract.ModuleName, tcpExp))
{
tcpImp.RecvReady();
TcpConnectionContract.Imp !connImp;
TcpConnectionContract.Exp !connExp;
TcpConnectionContract.NewChannel(out connImp, out connExp);
tcpImp.SendCreateTcpSession(connExp);
connImp.RecvReady();
delete tcpImp;
return(connImp);
}
else
{
delete tcpImp;
return(null);
}
}
protected override void Run(StopThreadContract /*.Exp*/ terminator)
{
ServiceProviderContract /*.Exp*/ nsExp = spRef.Acquire();
// Here is the set of client channels we service
ESet < TcpContract /*.Exp*/ epSet = new ESet < TcpContract/*.Exp*/ ();
while (true)
{
switch receive {
//
// Don't forget that we're selecting TcpContract endpoints
// from the epSet endpoint-set. In each case that we
// receive a message from one of those endpoints, we
// need to remember to put the endpoint back into epSet
// if we want to keep listening to it.
//
case ep.CreateTcpSession(TcpConnectionContract /*.Exp*/: Start newEP) in epSet:
{
// Transition the endpoint to the ReadyState
newEP.SendReady();
// Create a dedicated thread to service this connection
TcpConnectionExpThread tcpThread = new TcpConnectionExpThread(newEP);
tcpThread.Start();
ep.SendAck();
epSet.Add(ep);
}
break;
#if false
case ep.AddFilterEngine(FilterEngineContract /*.Imp*/: Start newEP) in epSet:
{
newEP.SendReady();
NetStack2.NetDrivers.FilterAdapter.AddFilterEngine(newEP);
ep.SendAck();
epSet.Add(ep);
}
break;
#endif
case nsExp.Connect(ServiceContract /*.Exp*/: Start newEp) :
{
// We expect people top give us TcpContract/*.Exp*/ instances
//TcpContract/*.Exp*/:Start newTcpEp = newEp as TcpContract/*.Exp*/;
TcpContract /*.Exp*/ newTcpEp = newEp as TcpContract /*.Exp*/;
if (newTcpEp == null)
{
// Invalid contract type. Fail.
nsExp.SendNackConnect(newEp);
}
else
{
// Signal ready and start servicing this contract
nsExp.SendAckConnect();
newTcpEp.SendReady();
epSet.Add(newTcpEp);
}
}
break;
case ep.ChannelClosed() in epSet:
//delete ep;
break;
case nsExp.ChannelClosed():
// Exit this thread
goto quit;
case terminator.Terminate():
terminator.SendAckTerminate();
goto quit;
case terminator.ChannelClosed():
goto quit;
}
}
quit:
//delete nsExp;
epSet.Dispose();
}
