GSM.h

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#ifndef _GSM_H
#define _GSM_H

#include "../AbstractString.h"
#include "../../util/Thread.h"

#define GSM_SCANDELAY 30

class FEATURE_EXPORT_CLASS GSMCellFeature : public AbstractStringFeature
{
        friend class GSMFeatureProvider;

        protected:
                GSMCellFeature(stringcode* code, long* maxlen) : AbstractStringFeature(AbstractStringFeature::None, code, maxlen) {}

                GSMCellFeature(stringcode* code, long* maxlen, string cellid) : AbstractStringFeature(AbstractStringFeature::None, code, maxlen, cellid) {}

        public:
                virtual const string getName() const { return "GSM.CellID"; }

#if _DEBUG_FEATURES
                virtual string toString() const;
#endif
};


class FEATURE_EXPORT_CLASS GSMFeatureProvider : public FeatureProvider, private Thread
{
        private:

                stringvector features;
                int delay;
                stringcode gsmCellFeature_code;
                long gsmCellFeature_maxlen;

                // these have to be implemented for each OS
                void init(featureparams& params);
                virtual bool openSerialPort(string serialport);
                virtual void closeSerialPort();
                virtual bool writeLine(string line);
                virtual string readLine();

        protected:

                string cellId;
                bool cellIdValid;
                mutable Lock lockCellId;

                string serialPort;

        public:
                GSMFeatureProvider(providerparams& params);
                virtual ~GSMFeatureProvider();

                virtual void run();

                virtual Feature* getFeature(string name) const;
                virtual Feature* getSample(string name) const;
                virtual void nextSample(clock_t checkpoint);
};

#endif // _GSM_H

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