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◆ main openmsx / src / fdc / DiskDrive.cc
1.6 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "DiskDrive.hh"
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#include "DiskExceptions.hh"
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namespace openmsx {
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// class DummyDrive
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bool DummyDrive::isDiskInserted() const
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{
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	return false;
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}
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bool DummyDrive::isWriteProtected() const
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{
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	return true;
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}
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bool DummyDrive::isDoubleSided()
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{
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	return false;
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}
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bool DummyDrive::isTrack00() const
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{
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	return false; // National_FS-5500F1 2nd drive detection depends on this
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}
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void DummyDrive::setSide(bool /*side*/)
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{
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	// ignore
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}
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bool DummyDrive::getSide() const
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{
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	return false;
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}
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void DummyDrive::step(bool /*direction*/, EmuTime /*time*/)
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{
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	// ignore
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}
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void DummyDrive::setMotor(bool /*status*/, EmuTime /*time*/)
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{
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	// ignore
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}
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bool DummyDrive::getMotor() const
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{
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	return false;
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}
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bool DummyDrive::indexPulse(EmuTime /*time*/)
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{
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	return false;
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}
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EmuTime DummyDrive::getTimeTillIndexPulse(EmuTime /*time*/, int /*count*/)
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{
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	return EmuTime::infinity();
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}
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unsigned DummyDrive::getTrackLength()
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{
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	return RawTrack::STANDARD_SIZE;
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}
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void DummyDrive::writeTrackByte(int /*idx*/, uint8_t /*val*/, bool /*addIdam*/)
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{
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	throw DriveEmptyException("No drive selected");
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}
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uint8_t DummyDrive::readTrackByte(int /*idx*/)
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{
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	throw DriveEmptyException("No drive selected");
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}
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EmuTime DummyDrive::getNextSector(EmuTime /*time*/, RawTrack::Sector& /*sector*/)
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{
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	return EmuTime::infinity();
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}
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void DummyDrive::flushTrack()
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{
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	// ignore
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}
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bool DummyDrive::diskChanged()
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{
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	return false;
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}
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bool DummyDrive::peekDiskChanged() const
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{
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	return false;
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}
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bool DummyDrive::isDummyDrive() const
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{
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	return true;
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}
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void DummyDrive::applyWd2793ReadTrackQuirk()
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{
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	// nothing
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}
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void DummyDrive::invalidateWd2793ReadTrackQuirk()
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{
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	// nothing
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}
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} // namespace openmsx