/ghost/crc32.h

http://ghostcb.googlecode.com/ · C Header · 18 lines · 14 code · 4 blank · 0 comment · 0 complexity · 691a61568f2306201cdb506adc4db48f MD5 · raw file 

    

  1. #ifndef CRC32_H

    2. 

  2. #define CRC32_H

    3. 

  3. 

    4. 

  4. #define CRC32_POLYNOMIAL 0x04c11db7

    5. 

  5. 

    6. 

  6. class CCRC32

    7. 

  7. {

    8. 

  8. public:

    9. 

  9. 	void Initialize( );

    10. 

  10. 	uint32_t FullCRC( unsigned char *sData, uint32_t ulLength );

    11. 

  11. 	void PartialCRC( uint32_t *ulInCRC, unsigned char *sData, uint32_t ulLength );

    12. 

  12. 

    13. 

  13. private:

    14. 

  14. 	uint32_t Reflect( uint32_t ulReflect, char cChar );

    15. 

  15. 	uint32_t ulTable[256];

    16. 

  16. };

    17. 

  17. 

    18. 

  18. #endif
    19.