AppleSAWS/src/diskfiles/dos33/catalogsector.cxx

84 lines
2.6 KiB
C++

#include "catalogsector.h"
#include "sector.h"
CatalogSector::CatalogSector(Sector *data)
{
// qDebug() << "### Start CatalogSector ctor";
m_data = data;
m_next = TSPair(0,0);
TSPair next(m_data->rawData()[0x01],m_data->rawData()[0x02]);
if (next.isValid() && next.track() == 17)
{
next.dump();
// qDebug("Next track sector is valid.");
m_next = next;
}
else
{
qWarning() << "Track sector " << next.track() << "," << next.sector() << "is invalid! Not adding to catalog.";
m_next.dump();
}
//m_next.setTrack(m_data->rawData()[0x01]);
//m_next.setSector(m_data->rawData()[0x02]);
for (int idx = 0; idx<7; idx++)
{
FileDescriptiveEntry fde = makeFDE(idx*0x23+0x0B);
if (fde.firstTSListSector() != TSPair(0,0)) {
if (fde.firstTSListSector().isValid())
{
m_fdes.append(fde);
}
else qDebug() << "Not appending invalid TSPair.";
}
// else { qWarning("fde.firstTSListSector() is 0,0"); }
}
// qDebug() << "### End CatalogSector ctor";
}
void CatalogSector::dumpFDEs() {
for (int idx = 0; idx<7; idx++)
{
FileDescriptiveEntry fde = m_fdes[idx];
if (fde.firstTSListSector() != TSPair(0,0)) {
qDebug() << "FDE #"<<idx;
fde.dump();
}
}
}
FileDescriptiveEntry CatalogSector::makeFDE(int offset)
{
FileDescriptiveEntry fde;
fde.firstTSListSector().setTrack(m_data->rawData()[offset + 0x00]);
fde.firstTSListSector().setSector(m_data->rawData()[offset + 0x01]);
fde.fileTypeAndFlags = m_data->rawData()[offset + 0x02];
fde.lengthInSectors = makeWord( m_data->rawData()[offset + 0x21],
m_data->rawData()[offset + 0x22]);
if (fde.lengthInSectors > 16*35)
{
fde.lengthInSectors = -1;
}
for (int idx = 0x03; idx <= 0x20; idx++) {
fde.filename.append(m_data->rawData()[idx+offset]);
}
if (fde.firstTSListSector().track() == 0xFF)
{
//TODO: Double check this stuff. applevision.dsk is a good example.
qDebug() << "File" << fde.filename.printable() << "is deleted";
fde.deleted = true;
qDebug() << fde.filename;
fde.firstTSListSector().setTrack(m_data->rawData()[offset + 0x20]);
qDebug() << " New track: " << (quint8) fde.firstTSListSector().track();
qDebug() << " Sector: " << fde.firstTSListSector().sector();
}
return fde;
}