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/***************************************************************************
    pbusimp.h  -  description

    begin                : Wed Oct 22 2003
    copyright            : (C) 2003 by A Kopmann
    email                : kopmann@ipe.fzk.de
    status               :
    test                 :
    history              :
 ***************************************************************************/


#ifndef PBUSIMP_H
#define PBUSIMP_H

#include <cstdio>

#include "Pbus.h"

class semaphore;

class PbusImp
{
public: 
  PbusImp();

  virtual ~PbusImp();

  virtual const char *getVersion();

  virtual const char *getMode();

  virtual int getModeId();

  virtual const char *getLibName();

  virtual int get(std::string item, std::string *value);

  virtual int set(std::string item, std::string value);
  
  virtual int init(char *inifile, int host=0);

   
  virtual int free(int host=0);

  virtual void reset();

  virtual unsigned long getState();

  virtual unsigned long getState(unsigned long addr);

  virtual int waitForIR(int timeout);

  virtual int checkIR();

  virtual unsigned long getIRvector();

  virtual unsigned long readIRvector();

  virtual void writeIRvector(unsigned long vector);

  virtual unsigned long read(unsigned long addr);

  virtual unsigned long rawRead(unsigned long addr);

  virtual void write(unsigned long addr, unsigned long data);

  virtual void rawWrite(unsigned long addr, unsigned long data);

  virtual void writeBits(unsigned long addr, unsigned long data,
                     unsigned long mask, int shift);

  virtual void setBitsToHigh(unsigned long addr, unsigned long mask);

  virtual void setBitsToLow(unsigned long addr, unsigned long mask);

  virtual void readBlock(unsigned long addr, unsigned long * data,
               unsigned long n, unsigned long incr=1);

  virtual void writeBlock(unsigned long addr, unsigned long * data,
               unsigned long n, unsigned long incr=1);

  virtual void clearBlock(unsigned long addr, unsigned long data,
                      unsigned long n, unsigned long incr=1);

  virtual void readRegisterBlock(unsigned long addr, unsigned long *data,
                      unsigned long nPix, unsigned long incrPix,
                      unsigned long nSlots=1, unsigned long incrSlots=0);

  virtual void selectTelescope(int id);

  virtual int getTelescope();

  virtual int getNTelescopes();
  
  virtual bool isConnected(int id=0);

  virtual void shutdown();

  virtual int startBackgroundLoop(char *host, int telId);

  virtual int startBackgroundLoop(int eyeId, char *host, int telId);
  
  virtual char *getHostName(int tel);

  virtual unsigned long getPCTime();

  virtual void stop();

  virtual void cont();

  virtual void initDebugOutput();

  virtual void endDebugOutput();

  virtual void debugMsg(const char *msg, ...);

  virtual void vdebugMsg(const char *msg, va_list va);


  static int debugLevel;

  static FILE *fdebug;

  static bool newLine;

  static bool mounted;

  static char libName[256];

#ifdef USE_SEMAPHORE

  static semaphore mE;

  static bool useSemaphore;

  static bool running;
#endif

#ifdef USE_MFC_LOCAL_SYNC

  static CMutex s_sock; 
  //static CMutex *s_sock; 
#endif

  static unsigned long nBlockAccess;

  static unsigned long nBlockErrors;

};

#endif