cfilecomm.h Source File¶

Parallel Simulation API: cfilecomm.h Source File
Parallel Simulation API
//=========================================================================
//  CFILECOMM.H - part of
//
//                     OMNeT++/OMNEST
//            Discrete System Simulation in C++
//
//=========================================================================
 
/*--------------------------------------------------------------*
  Copyright (C) 1992-2017 Andras Varga
  Copyright (C) 2006-2017 OpenSim Ltd.
 
  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/
 
#ifndef __OMNETPP_CFILECOMM_H
#define __OMNETPP_CFILECOMM_H
 
#include "omnetpp/cparsimcomm.h"
#include "omnetpp/simutil.h"
 
namespace omnetpp {
 
class SIM_API cFileCommunications : public cParsimCommunications
{
  protected:
    int numPartitions;
    int myProcId;
 
    int seqNum = 0;
    opp_string commDirPrefix;
    opp_string readDirPrefix;
    bool preserveReadFiles;
 
  public:
    cFileCommunications();
    virtual ~cFileCommunications() {}
    virtual void init(int numPartitions) override;
    virtual void shutdown() override;
    virtual int getNumPartitions() const override;
    virtual int getProcId() const override;
    virtual cCommBuffer *createCommBuffer() override;
    virtual void recycleCommBuffer(cCommBuffer *buffer) override;
    virtual void send(cCommBuffer *buffer, int tag, int destination) override;
    virtual bool receiveBlocking(int filtTag, cCommBuffer *buffer, int& receivedTag, int& sourceProcId) override;
    virtual bool receiveNonblocking(int filtTag, cCommBuffer *buffer,  int& receivedTag, int& sourceProcId) override;
};
 
}  // namespace omnetpp
 
 
#endif
 
 