crc16.h

来自「CRC16 RTU的CRC校验 进行CRC校验 GetCRC16 Chec」· C头文件 代码 · 共 24 行

// The following ifdef block is the standard way of creating macros which make exporting 
// from a DLL simpler. All files within this DLL are compiled with the CRC16_EXPORTS
// symbol defined on the command line. this symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see 
// CRC16_API functions as being imported from a DLL, wheras this DLL sees symbols
// defined with this macro as being exported.

#define CRC16_API __declspec(dllexport)

// This class is exported from the CRC16.dll
/*
class CRC16_API CCRC16 {
public:
	unsigned short GetCRC16(const unsigned char *pbuf,unsigned uDataLen);
	BOOL CheckCRC16(const unsigned char *pbuf,unsigned uDataLen,unsigned short usOldCRC);
	CCRC16(void);
	
	
	// TODO: add your methods here.
};*/
unsigned short CRC16_API GetCRC16(const unsigned char *pbuf,unsigned uDataLen);
BOOL  CRC16_API CheckCRC16(const unsigned char *pbuf,unsigned uDataLen,unsigned short usOldCRC);