dnp3frame.h

一个通讯管理机的源代码。比较好用。推荐

#ifndef _DNP3FRAME_H
#define _DNP3FRAME_H

#include "msystem.h"

class CDNP3Frame : public CFrame
{
public:
	bool FrameToBuffer(CDataNode &dn);
	bool BufferToFrame(CDQue* pPhyDQ);
	void SetupFrame(CFrameNode *pFNSend);
	void FrameToBuf(CFrameNode& fn);
	WORD GetSize()
	{
		if (m_bIsSetup)	return 2*(m_wLength/16 + (m_wLength%16?1:0)) + m_wLength + 10;
		else return 0;
	}
protected:
	WORD m_wSAddr,m_wDAddr;
	WORD GetCRC(BYTE* byData,WORD wLen);
private:
	BOOL m_bIsSetup;
	BYTE	m_byCID;
};

#endif//_PROTOCOL_H