AppleSAWS/src/diskfiles/dos33/tracksectorlist.cxx

51 lines
1.0 KiB
C++

#include "tracksectorlist.h"
#include "sector.h"
TrackSectorList::TrackSectorList(Sector *data)
{
m_data = data;
m_next_tslist.setTrack(m_data->at(0x01));
m_next_tslist.setSector(m_data->at(0x02));
m_sector_offset.setTrack(m_data->at(0x05));
m_sector_offset.setSector(m_data->at(0x06));
for (int idx = 0x0C; idx < 0xff; idx+=2)
{
TSPair ts(m_data->at(idx),m_data->at(idx+1));
if (ts == TSPair(0,0) && ts.isValid()) {
break;
} else {
m_ts_pairs_for_data.append(ts);
}
}
}
bool TrackSectorList::isNextTSListValid() const
{
return getNextTSList().isValid();
}
bool TrackSectorList::isSectorOffsetValid() const
{
return getSectorOffset().isValid();
}
QList<TSPair> TrackSectorList::getValidTSPairs() const
{
QList<TSPair> retval;
foreach (auto item, m_ts_pairs_for_data)
{
if (item.isValid()) { retval.append(item); }
else
{
break;
}
}
return retval;
}