ccommbuffer.h

//=========================================================================
//  CCOMMBUFFER.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 __CCOMMBUFFER_H
#define __CCOMMBUFFER_H

#include "cobject.h"
#include "simtime.h"
#include "platdep/intxtypes.h"

NAMESPACE_BEGIN

// forward declaration:
class cCommBuffer;
class cOwnedObject;
class opp_string;


class SIM_API cCommBuffer : public cObject
{
  public:
    virtual ~cCommBuffer() {}

    virtual bool isBufferEmpty() const = 0;

    virtual void assertBufferEmpty() = 0;

    virtual void pack(char d) = 0;
    virtual void pack(unsigned char d) = 0;
    virtual void pack(bool d) = 0;
    virtual void pack(short d) = 0;
    virtual void pack(unsigned short d) = 0;
    virtual void pack(int d) = 0;
    virtual void pack(unsigned int d) = 0;
    virtual void pack(long d) = 0;
    virtual void pack(unsigned long d) = 0;
    virtual void pack(opp_long_long d) = 0;
    virtual void pack(opp_unsigned_long_long d) = 0;
    virtual void pack(float d) = 0;
    virtual void pack(double d) = 0;
    virtual void pack(long double d) = 0;
    virtual void pack(const char *d) = 0;
    virtual void pack(const opp_string& d) = 0;
    virtual void pack(SimTime d) = 0;

    virtual void pack(const char *d,  int size) = 0;
    virtual void pack(const unsigned char *d,  int size) = 0;
    virtual void pack(const bool *d, int size) = 0;
    virtual void pack(const short *d, int size) = 0;
    virtual void pack(const unsigned short *d, int size) = 0;
    virtual void pack(const int *d, int size) = 0;
    virtual void pack(const unsigned int *d, int size) = 0;
    virtual void pack(const long *d, int size) = 0;
    virtual void pack(const unsigned long *d, int size) = 0;
    virtual void pack(const opp_long_long *d, int size) = 0;
    virtual void pack(const opp_unsigned_long_long *d, int size) = 0;
    virtual void pack(const float *d, int size) = 0;
    virtual void pack(const double *d, int size) = 0;
    virtual void pack(const long double *d, int size) = 0;
    void pack(char **d, int size)  {pack((const char **)d,size);}
    virtual void pack(const char **d, int size) = 0;
    virtual void pack(const opp_string *d, int size) = 0;
    virtual void pack(const SimTime *d, int size) = 0;

    virtual void unpack(char& d) = 0;
    virtual void unpack(unsigned char& d) = 0;
    virtual void unpack(bool& d) = 0;
    virtual void unpack(short& d) = 0;
    virtual void unpack(unsigned short& d) = 0;
    virtual void unpack(int& d) = 0;
    virtual void unpack(unsigned int& d) = 0;
    virtual void unpack(long& d) = 0;
    virtual void unpack(unsigned long& d) = 0;
    virtual void unpack(opp_long_long& d) = 0;
    virtual void unpack(opp_unsigned_long_long& d) = 0;
    virtual void unpack(float& d) = 0;
    virtual void unpack(double& d) = 0;
    virtual void unpack(long double& d) = 0;
    void unpack(char *&d)  {unpack((const char *&)d);}
    virtual void unpack(const char *&d) = 0;
    virtual void unpack(opp_string& d) = 0;
    virtual void unpack(SimTime& d) = 0;

    virtual void unpack(char *d, int size) = 0;
    virtual void unpack(unsigned char *d, int size) = 0;
    virtual void unpack(bool *d, int size) = 0;
    virtual void unpack(short *d, int size) = 0;
    virtual void unpack(unsigned short *d, int size) = 0;
    virtual void unpack(int *d, int size) = 0;
    virtual void unpack(unsigned int *d, int size) = 0;
    virtual void unpack(long *d, int size) = 0;
    virtual void unpack(unsigned long *d, int size) = 0;
    virtual void unpack(opp_long_long *d, int size) = 0;
    virtual void unpack(opp_unsigned_long_long *d, int size) = 0;
    virtual void unpack(float *d, int size) = 0;
    virtual void unpack(double *d, int size) = 0;
    virtual void unpack(long double *d, int size) = 0;
    void unpack(char **d, int size)  {unpack((const char **)d,size);}
    virtual void unpack(const char **d, int size) = 0;
    virtual void unpack(opp_string *d, int size) = 0;
    virtual void unpack(SimTime *d, int size) = 0;

    bool packFlag(bool flag)  {pack(flag); return flag;}

    bool checkFlag() {bool flag; unpack(flag); return flag;}

    virtual void packObject(cObject *obj);

    virtual cObject *unpackObject();
};

NAMESPACE_END

#endif