void IsoDirectory::Init(const IsoFileDescriptor& directoryEntry)
{
// parse directory sector
IsoFile dataStream (internalReader, directoryEntry);
files.clear();
uint remainingSize = directoryEntry.size;
u8 b[257];
while(remainingSize>=4) // hm hack :P
{
b[0] = dataStream.read<u8>();
if(b[0]==0)
{
break; // or continue?
}
remainingSize -= b[0];
dataStream.read(b+1, b[0]-1);
files.push_back(IsoFileDescriptor(b, b[0]));
}
b[0] = 0;
}
// All of ElfObjects functions.
ElfObject::ElfObject(const wxString& srcfile, IsoFile isofile)
: data( wxULongLong(isofile.getLength()).GetLo(), L"ELF headers" )
, proghead( NULL )
, secthead( NULL )
, filename( srcfile )
, header( *(ELF_HEADER*)data.GetPtr() )
{
isCdvd = true;
checkElfSize(data.GetSizeInBytes());
readIso(isofile);
initElfHeaders();
}
void ElfObject::readIso(IsoFile file)
{
int rsize = file.read(data.GetPtr(), data.GetSizeInBytes());
if (rsize < data.GetSizeInBytes()) throw Exception::EndOfStream(filename);
}
IsoFile::IsoFile(const IsoFile &iso)
: RecordStream(), _extrDir("/tmp/seiscomp3"), _readingData(false) {
setSource(iso.name());
_recstream = RecordStream::Create("sdsarchive");
}