XSADiskImage.cc

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#include "XSADiskImage.hh"
 
#include "DiskExceptions.hh"
#include "XSAExtractor.hh"
 
#include "File.hh"
 
namespace openmsx {
 
XSADiskImage::XSADiskImage(const Filename& filename, File& file)
        : SectorBasedDisk(DiskName(filename))
{
        XSAExtractor extractor(file.mmap());
        data = std::move(extractor).extractData();
        setNbSectors(data.size());
}
 
void XSADiskImage::readSectorsImpl(
        std::span<SectorBuffer> buffers, size_t startSector)
{
        ranges::copy(std::span{&data[startSector], buffers.size()}, buffers);
}
 
void XSADiskImage::writeSectorImpl(size_t /*sector*/, const SectorBuffer& /*buf*/)
{
        throw WriteProtectedException("Write protected");
}
 
bool XSADiskImage::isWriteProtectedImpl() const
{
        return true;
}
 
} // namespace openmsx