DummySCSIDevice.cc

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#include "DummySCSIDevice.hh"
#include "serialize.hh"
 
namespace openmsx {
 
void DummySCSIDevice::reset()
{
        // do nothing
}
 
bool DummySCSIDevice::isSelected()
{
        return false;
}
 
unsigned DummySCSIDevice::executeCmd(
        const byte* /*cdb*/, SCSI::Phase& /*phase*/, unsigned& /*blocks*/)
{
        // do nothing
        return 0;
}
 
unsigned DummySCSIDevice::executingCmd(SCSI::Phase& /*phase*/, unsigned& /*blocks*/)
{
        return 0;
}
 
byte DummySCSIDevice::getStatusCode()
{
        return SCSI::ST_CHECK_CONDITION;
}
 
int DummySCSIDevice::msgOut(byte /*value*/)
{
        return 0; // TODO: check if this is sane, but it doesn't seem to be used anyway
}
 
byte DummySCSIDevice::msgIn()
{
        return 0; // TODO: check if this is sane, but it doesn't seem to be used anyway
}
 
void DummySCSIDevice::disconnect()
{
        // do nothing
}
 
void DummySCSIDevice::busReset()
{
        // do nothing
}
 
unsigned DummySCSIDevice::dataIn(unsigned& blocks)
{
        blocks = 0;
        return 0;
}
 
unsigned DummySCSIDevice::dataOut(unsigned& blocks)
{
        blocks = 0;
        return 0;
}
 
template<typename Archive>
void DummySCSIDevice::serialize(Archive& /*ar*/, unsigned /*version*/)
{
        // nothing
}
INSTANTIATE_SERIALIZE_METHODS(DummySCSIDevice);
REGISTER_POLYMORPHIC_INITIALIZER(SCSIDevice, DummySCSIDevice, "DummySCSIDevice");
 
} // namespace openmsx