reader.h

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#ifndef READER_H
#define READER_H
/*
 * class Reader
 *
 * This class stores a decoded BCD track, and the different fields
 * its divided into
 */

#include "card.h"

typedef std::vector<int>  intVec;

//abstarct!
class Reader {

public:
        Reader();
        char * getName() const;
        void setName(char *);
        
        void setVerbose(bool);
        
        bool canReadTrack(const int &) const;
        void setCanReadTrack(const int&);
        
        //-----------funcs
        virtual void readRaw() const =0; //read in raw mode from the interface
        virtual bool initReader() = 0;//init hardware
        virtual Card read() const =0; //read from the hardware interface!       
        virtual bool writeXML(char *) const =0; //write this object as XML from disk;
protected:
        char * name;
        int interface;
        intVec readableTracks;
        
        //internal variables
        bool init;      //used to track if hardware is inited
        bool verbose;   //am I being verbose?

};


// used by parallel port and gameport based readers
class DirectReader : public Reader{

public:

        DirectReader(); 
        DirectReader(int, int, int, int, int, int, int, int);
        virtual void readRaw() const; //read in raw mode from the interface
        virtual bool initReader();
        virtual Card read() const;      //read from the hardware interface!     
        virtual bool writeXML(char *) const;
        
protected:

        int port;
        bool usesCP;
        
        int CP;
        int CLK1;
        int DATA1;
        int CLK2;
        int DATA2;
        int CLK3;
        int DATA3;      

};

//-----------------------------------------------------------------Serial Reader

class SerialReader : public Reader{

public:

        SerialReader();
        SerialReader(char *);   
        void setDevice(char *);
        void setCRFlag(bool);
        virtual void readRaw() const; //read in raw mode from the interface
        virtual bool initReader();
        virtual Card read() const;      //read from the hardware interface!     
        virtual bool writeXML(char *) const;
        
protected:

        char * device;
        FILE * fin;
        bool SerialReader::validInput(const char *) const;
        char * parseTrack(const char *, const char, const char) const;
        bool flagCR;
};


#endif

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