_crc32.h

几个封装完好的常用算法,md5,des,base64,crc32

//---------------------------------------------------------------------------

#ifndef _CRC32H
#define _CRC32H
//---------------------------------------------------------------------------
class TCRC32
{
private:
        unsigned long crc32_table[256];
        unsigned long Reflect(unsigned long ref, unsigned char ch);
protected:

public:
        void Init_CRC32_Table(void);
        __fastcall TCRC32();
        __fastcall ~TCRC32();
        int Get_CRC(unsigned char * buffer, int dwSize);
        
};

#endif