tocread.hxx

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#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_TOCREAD_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_TOCREAD_HXX
 
#include "bento.hxx"
#include <memory>
#include <tools/long.hxx>
 
namespace OpenStormBento
{
class CBenTOCReader
{
public: // Methods
    explicit CBenTOCReader(LtcBenContainer* pContainer)
        : cpContainer(pContainer)
        , cBlockSize(0)
        , cCurr(0)
        , cTOCSize(0)
    {
    }
    BenError ReadLabelAndTOC();
 
private: // Methods
    BenError ReadLabel(tools::ULong* pTOCOffset, tools::ULong* pTOCSize);
    BenError SearchForLabel(BenByte* pLabel);
    BenError ReadTOC();
    BenError ReadSegments(CBenValue* pValue, BenByte* pLookAhead);
    BenError ReadSegment(CBenValue* pValue, BenByte* pLookAhead);
    bool CanGetData(tools::ULong Amt);
    BenError GetByte(BenByte* pByte);
    BenError GetDWord(BenDWord* pDWord);
    BenByte GetCode();
    BenError GetData(void* pBuffer, tools::ULong Amt);
 
private: // Data
    LtcBenContainer* cpContainer;
    std::unique_ptr<BenByte[]> cpTOC;
    tools::ULong cBlockSize;
    tools::ULong cCurr;
    tools::ULong cTOCSize;
};
} //end namespace OpenStormBento
#endif
 
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