RS232Device.hh

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#ifndef RS232DEVICE_HH
#define RS232DEVICE_HH
 
#include "Pluggable.hh"
#include "SerialDataInterface.hh"
 
namespace openmsx {
 
class RS232Device : public Pluggable, public SerialDataInterface
{
public:
        // Pluggable (part)
        [[nodiscard]] std::string_view getClass() const final;
 
        // input
        virtual void signal(EmuTime::param time) = 0;
 
        // SerialDataInterface (part) (output)
        void setDataBits(DataBits bits) override;
        void setStopBits(StopBits bits) override;
        void setParityBit(bool enable, Parity parity) override;
 
        // control
        [[nodiscard]] virtual std::optional<bool> getCTS(EmuTime::param time) const;
        [[nodiscard]] virtual std::optional<bool> getDSR(EmuTime::param time) const;
        [[nodiscard]] virtual std::optional<bool> getDCD(EmuTime::param time) const;
        [[nodiscard]] virtual std::optional<bool> getRI(EmuTime::param time) const;
        virtual void setDTR(bool status, EmuTime::param time);
        virtual void setRTS(bool status, EmuTime::param time);
};
 
} // namespace openmsx
 
#endif