cnmplookahead.h

//=========================================================================
//  CNMPLOOKAHEAD.H - part of
//
//                  OMNeT++/OMNEST
//           Discrete System Simulation in C++
//
//  Author: Andras Varga, 2003
//          Dept. of Electrical and Computer Systems Engineering,
//          Monash University, Melbourne, Australia
//
//=========================================================================

/*--------------------------------------------------------------*
  Copyright (C) 2003-2008 Andras Varga
  Copyright (C) 2006-2008 OpenSim Ltd.

  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/

#ifndef __CNMPLOOKAHEAD_H__
#define __CNMPLOOKAHEAD_H__

#include "cobject.h"
#include "simtime_t.h"

NAMESPACE_BEGIN

// forward declarations
class cMessage;
class cSimulation;
class cParsimCommunications;
class cParsimPartition;


class SIM_API cNMPLookahead : public cObject
{
  protected:
    cSimulation *sim;
    cParsimCommunications *comm; // TBD this is just to access numPartitions -- optimize out?
    cParsimPartition *partition;
    // cNullMessageProtocol *nullmsgprot;

  public:
    cNMPLookahead() {};

    virtual ~cNMPLookahead() {}

    void setContext(cSimulation *simul, cParsimPartition *seg, cParsimCommunications *co)
       {sim = simul; partition = seg; comm = co;}

    virtual void startRun() = 0;

    virtual void endRun() = 0;

    virtual simtime_t getCurrentLookahead(cMessage *msg, int procId, void *data) = 0;

    virtual simtime_t getCurrentLookahead(int procId) = 0;

};

NAMESPACE_END


#endif