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# cfilecomm.h

    00001 //=========================================================================
    00002 //  CFILECOMM.H - part of
    00003 //
    00004 //                  OMNeT++/OMNEST
    00005 //           Discrete System Simulation in C++
    00006 //
    00007 //   Written by:  Andras Varga, 2003
    00008 //
    00009 //=========================================================================
    00010
    00011 /*--------------------------------------------------------------*
    00012   Copyright (C) 2003-2005 Andras Varga
    00013   Monash University, Dept. of Electrical and Computer Systems Eng.
    00014   Melbourne, Australia
    00015
    00016   This file is distributed WITHOUT ANY WARRANTY. See the file
    00017   `license' for details on this and other legal matters.
    00018 *--------------------------------------------------------------*/
    00019
    00020
    00021 #include "cparsimcomm.h"
    00022 #include "util.h"
    00023
    00024 #ifndef __CFILECOMM_H__
    00025 #define __CFILECOMM_H__
    00026
    00027
    00037 class cFileCommunications : public cParsimCommunications
    00038 {
    00039   protected:
    00040     int numPartitions;
    00041     int myProcId;
    00042
    00043     int seqNum;
    00044     opp_string commDirPrefix;
    00045     opp_string readDirPrefix;
    00046     bool preserveReadFiles;
    00047
    00048   public:
    00052     cFileCommunications();
    00053
    00057     virtual ~cFileCommunications();
    00058
    00064     virtual void init();
    00065
    00069     virtual void shutdown();
    00070
    00074     virtual int getNumPartitions();
    00075
    00079     virtual int getProcId();
    00080
    00084     virtual cCommBuffer *createCommBuffer();
    00085
    00089     virtual void recycleCommBuffer(cCommBuffer *buffer);
    00090
    00094     virtual void send(cCommBuffer *buffer, int tag, int destination);
    00095
    00100     virtual bool receiveBlocking(int filtTag, cCommBuffer *buffer, int& receivedTag, int& sourceProcId);
    00101
    00107     virtual bool receiveNonblocking(int filtTag, cCommBuffer *buffer,  int& receivedTag, int& sourceProcId);
    00109 };
    00110
    00111 #endif
    00112
    00113