FrameIPQwriter.h

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#ifndef CARMA_MONITOR_FRAME_IPQ_WRITER_H
#define CARMA_MONITOR_FRAME_IPQ_WRITER_H

#include "carma/util/FrameAlignedTimer.h"

namespace carma {
namespace monitor {


extern const long HALF_SECOND_IN_NANOSECONDS;


class FrameIPQwriter {
    public:

        FrameIPQwriter(
            const ::std::string &    ipqWriterThreadName,
            double                   delayInS );
        
        virtual ~FrameIPQwriter( );
        
        void operator()();
        
    protected:
    
        double getNextFireTime( ) const;

        double resetNextFireTime( long delayFrames );
        
    private:
        
        virtual void writeBuffer() = 0;
        
        struct ::timespec nextTime_;
        
        util::FrameAlignedTimer timer_;
        
        size_t writeCount_;
        size_t nextWriteLogCount_;
};


} // End namespace carma::monitor
} // End namespace carma

#endif