//Editor-Info: -*- C++ -*-
//
//Subject: TOVE project / SSCOP protocol
//
//File: sscopinternals.h
//
//Version: $Revision: 1.5 $
//
//State: $State: Exp $
//
//Date: $Date: 1998/05/26 14:21:57 $
//
//Organisation:
//      Helsinki University of Technology
//      Laboratory of Telecommunications and Multimedia
//
//Author:
//      Juhana Räsänen
//
//Description:
//      Internal event messengers of SSCOP
//
//Copyright:
//      Copyright 1999 Helsinki University of Technology
//      ALL RIGHTS RESERVED BETWEEN JANUARY 1996 AND JUNE 1999.
//
//Licence:
//
//
//History: 


#ifndef __SSCOPINTERNALS_H__
#define __SSCOPINTERNALS_H__

#include "pf/transp.h"

class pfState;
class pfProtocol;


//
// Classes: SSCOP protocol internal event messengers
//
// Description:
//     Some functionality in SSCOP state machine is described in the
//     SDL diagrams of Q.2110 as internal events. These events come
//     from the SSCOP instance itself instead of any external entity,
//     but are processed in the same way as external inputs (e.g.
//     primitives), so they are implemented in the same way as
//     messengers.
//

class sscopSDpduQueuedUp : public pfMsgTransporter
{
    public:
        sscopSDpduQueuedUp(void);
        virtual ~sscopSDpduQueuedUp(void);

        virtual void atProtocol(pfProtocol *protocol_, pfState *state_);
};


class sscopUDpduQueuedUp : public pfMsgTransporter
{
    public:
        sscopUDpduQueuedUp(void);
        virtual ~sscopUDpduQueuedUp(void);

        virtual void atProtocol(pfProtocol *protocol_, pfState *state_);
};


class sscopMDpduQueuedUp : public pfMsgTransporter
{
    public:
        sscopMDpduQueuedUp(void);
        virtual ~sscopMDpduQueuedUp(void);

        virtual void atProtocol(pfProtocol *protocol_, pfState *state_);
};


#endif // __SSCOPINTERNALS_H__