get_checksum.h

vc6.0是一个很好的开放环境

// GetCheckSum1.h: interface for the CGetCheckSum class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_GETCHECKSUM1_H__3FA2DE64_133F_430E_ADCA_2AC08F80EE79__INCLUDED_)
#define AFX_GETCHECKSUM1_H__3FA2DE64_133F_430E_ADCA_2AC08F80EE79__INCLUDED_

extern "C" _declspec(dllexport) void _stdcall checksum_calculating(unsigned char *ptr, int Strlen,char Des[9]);
#pragma comment(lib,"CheckSum_Calculate.lib")

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CGetCheckSum  
{
public:
	void Get_CheckSum(char *SourceStr,int iStrLen, char DesStr[9]);
	CGetCheckSum();
	virtual ~CGetCheckSum();

};

#endif // !defined(AFX_GETCHECKSUM1_H__3FA2DE64_133F_430E_ADCA_2AC08F80EE79__INCLUDED_)