Y8950KeyboardConnector.cc

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#include "Y8950KeyboardConnector.hh"
#include "Y8950KeyboardDevice.hh"
#include "DummyY8950KeyboardDevice.hh"
#include "checked_cast.hh"
#include "serialize.hh"
#include <memory>
 
namespace openmsx {
 
Y8950KeyboardConnector::Y8950KeyboardConnector(
        PluggingController& pluggingController_)
        : Connector(pluggingController_, "audiokeyboardport",
                    std::make_unique<DummyY8950KeyboardDevice>())
{
}
 
void Y8950KeyboardConnector::write(byte newData, EmuTime::param time)
{
        if (newData != data) {
                data = newData;
                getPluggedKeyb().write(data, time);
        }
}
 
byte Y8950KeyboardConnector::read(EmuTime::param time)
{
        return getPluggedKeyb().read(time);
}
 
byte Y8950KeyboardConnector::peek(EmuTime::param time) const
{
        // TODO implement proper peek
        return const_cast<Y8950KeyboardConnector*>(this)->read(time);
}
 
std::string_view Y8950KeyboardConnector::getDescription() const
{
        return "MSX-AUDIO keyboard connector";
}
 
std::string_view Y8950KeyboardConnector::getClass() const
{
        return "Y8950 Keyboard Port";
}
 
void Y8950KeyboardConnector::plug(Pluggable& dev, EmuTime::param time)
{
        Connector::plug(dev, time);
        getPluggedKeyb().write(data, time);
}
 
Y8950KeyboardDevice& Y8950KeyboardConnector::getPluggedKeyb() const
{
        return *checked_cast<Y8950KeyboardDevice*>(&getPlugged());
}
 
template<typename Archive>
void Y8950KeyboardConnector::serialize(Archive& ar, unsigned /*version*/)
{
        ar.template serializeBase<Connector>(*this);
        // don't serialize 'data', done in Y8950
}
INSTANTIATE_SERIALIZE_METHODS(Y8950KeyboardConnector);
 
} // namespace openmsx