MioWin32.h

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#ifndef MioWin32_h
#define MioWin32_h

#include "Mio.h"
#include <windows.h>

class MioWin32 : public Mio
{

public:

    virtual ~MioWin32(
        );

    MioWin32(
        );

    bool OpenComPort(
        const char * port
        );

    void CloseComPort(
        );

    bool IsOpen(
        ) const
    {
        return m_PortHandle != INVALID_HANDLE_VALUE;
    }

    virtual Mio_Rc ResetCommunicationPort(
        );

    virtual Mio_Rc SendRawDataToMio(
        const void * data,
        int data_len
        );

    virtual Mio_Rc ReceiveRawDataFromMio(
        void * data,
        int data_len,
        int & data_bytes_received,
        unsigned timeout_ms
        );

    virtual unsigned GetCurrentTimeMs(
        );

    virtual unsigned GetElapsedTimeMs(
        unsigned start_time
        );


private:


    HANDLE m_PortHandle;

    DCB m_OldDCB;

    HANDLE m_WriteEvent;

    HANDLE m_ReadEvent;

    OVERLAPPED m_WriteOvlp;

    OVERLAPPED m_ReadOvlp;

};


#endif // MioWin32_h

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