instetcDriver.h

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#ifndef INSTETCDRIVER_H
#define INSTETCDRIVER_H
 
#include "asynPortDriver.h"

class instetcDriver : public asynPortDriver 
{
        public:
                instetcDriver(const char* portName, const char* filePath, const int lineCount, double pollingPeriod);
                static void pollerThreadC(void* arg);
                 
        private:
                std::string filePath;
                int lineCount;
                double pollingPeriod;
        time_t file_mod;

                int P_Text; //string
        
        int getLastLines(std::string& the_lines);
                void updateText(const std::string& text);

                #define FIRST_INSTETC_PARAM P_Text
                #define LAST_INSTETC_PARAM P_Text
        
                void pollerThread(const std::string& filePath, int lineCount, double pollingPeriod);
};

#define NUM_INSTETC_PARAMS (&LAST_INSTETC_PARAM - &FIRST_INSTETC_PARAM + 1)
#define P_TextString "TEXT"

#endif /* INSTETCDRIVER_H */