datatype.hpp

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#ifndef LOGICALACCESS_DATATYPE_HPP
#define LOGICALACCESS_DATATYPE_HPP
 
#include <logicalaccess/readerproviders/readerprovider.hpp>
#include <logicalaccess/services/accesscontrol/encodings/encoding.hpp>
#include <logicalaccess/services/accesscontrol/formats/BitsetStream.hpp>
 
namespace logicalaccess
{
typedef enum { PT_NONE = 0x00, PT_EVEN = 0x01, PT_ODD = 0x02 } ParityType;
 
class LLA_CORE_API DataType : public Encoding
{
  public:
    DataType();
 
    virtual ~DataType()
    {
    }
 
    virtual BitsetStream convert(unsigned long long data,
                                 unsigned int dataLengthBits) = 0;
 
    virtual unsigned long long revert(BitsetStream &data,
                                      unsigned int dataLengthBits) = 0;
 
    static DataType *getByEncodingType(EncodingType type);
 
    static long long pow(int base, unsigned int exp);
 
    void setLeftParityType(ParityType type);
 
    ParityType getLeftParityType() const;
 
    void setRightParityType(ParityType type);
 
    ParityType getRightParityType() const;
 
    static BitsetStream addParity(ParityType leftParity, ParityType rightParity,
                                  unsigned int blocklen, BitsetStream &buf);
 
    static BitsetStream removeParity(ParityType leftParity, ParityType rightParity,
                                     unsigned int blocklen, BitsetStream &buf);
 
    void setBitDataRepresentationType(EncodingType bitDataRepresentationType);
 
    EncodingType getBitDataRepresentationType() const;
 
    static unsigned char invertBitSex(unsigned char c, size_t length = 8);
 
    unsigned char getBitDataSize() const;
 
  protected:
    ParityType d_leftParityType;
 
    ParityType d_rightParityType;
 
    EncodingType d_bitDataRepresentationType;
};
}
 
#endif /* LOGICALACCESS_DATATYPE_HPP */