46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
#include "catalogsector.h"
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#include "sector.h"
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CatalogSector::CatalogSector(Sector *data)
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{
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m_data = data;
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m_next.track = m_data->rawData()[0x01];
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m_next.sector = m_data->rawData()[0x02];
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for (int idx = 0; idx<7; idx++)
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{
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FileDescriptiveEntry fde = makeFDE(idx*0x23+0x0B);
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if (fde.firstTSListSector != TSPair(0,0)) {
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m_fdes.append(fde);
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// qDebug() << "FDE #"<<idx;
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// fde.dump();
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}
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}
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}
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void CatalogSector::dumpFDEs() {
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for (int idx = 0; idx<7; idx++)
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{
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FileDescriptiveEntry fde = m_fdes[idx];
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if (fde.firstTSListSector != TSPair(0,0)) {
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qDebug() << "FDE #"<<idx;
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fde.dump();
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}
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}
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}
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FileDescriptiveEntry CatalogSector::makeFDE(int offset)
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{
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FileDescriptiveEntry fde;
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fde.firstTSListSector.track = m_data->rawData()[offset + 0x00];
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fde.firstTSListSector.sector = m_data->rawData()[offset + 0x01];
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fde.fileTypeAndFlags = m_data->rawData()[offset + 0x02];
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//fde.lengthInSectors = m_data->rawData()[offset + 0x21] + (m_data->rawData()[offset + 0x22] * 256);
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fde.lengthInSectors = makeWord( m_data->rawData()[offset + 0x21], m_data->rawData()[offset + 0x22]);
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for (int idx = 0x03; idx <= 0x20; idx++) {
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fde.filename.append(m_data->rawData()[idx+offset]);
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}
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return fde;
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}
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