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/***************************************************************************
    sltpagestatus.h  -  description

    begin                : Tue Jun 11 2002
    copyright            : (C) 2002 by A Kopmann
    email                : kopmann@ipe.fzk.de
    status               :
    test                 :
    history              :
 ***************************************************************************/


#ifndef SLTPAGESTATUS_H
#define SLTPAGESTATUS_H

#include <cstdio>

#include <Hw/SltDef.h>

class SltPageStatus {
public: 
        SltPageStatus();
        ~SltPageStatus();

  void set(int word, unsigned long status);

  unsigned long get(int word);

  unsigned long *get();

  int getLength();

  int getNumberOfPages();

  int getNumberOfFilledPages();

  void setPageFilled(int page);

  void setPageFilled();

  void setPageFree(int page);

  void setPageFree();

  bool isPageFilled();

  bool isPageFilled(int page);

  void display(FILE *fout, const char *name = 0);


  bool operator==(const SltPageStatus &status) const;

  SltPageStatus& operator=(const SltPageStatus &status);

  SltPageStatus& operator=(unsigned long *status);


  SltPageStatus operator^(const SltPageStatus &status) const;

  SltPageStatus& operator^=(const SltPageStatus &status);

  SltPageStatus operator~() const;

  SltPageStatus operator&(const SltPageStatus &status) const;

  SltPageStatus& operator&=(const SltPageStatus &status);

  SltPageStatus operator|(const SltPageStatus &status) const;

  SltPageStatus& operator|=(const SltPageStatus &status);

//private:

  unsigned long data[SLT_PAGES/32];

  int len;

};

#endif