cdtframe.h

一个通讯管理机的源代码。比较好用。推荐

#ifndef CDTFRAME_H
#define CDTFRAME_H

#include "msystem.h"

/**
  *@author 
  */
class CCDTFrame : public CFrame {
public:
	virtual void SetupFrame(CFrameNode *pFNSend);
	virtual bool BufferToFrame(CDQue* pPhyDQ);
	virtual bool FrameToBuffer(CDataNode &dn);
	virtual void FrameToBuf(CFrameNode& fn);
	WORD GetSize()
	{
		if (m_bIsSetup)	return (12+m_wLength);
		else return 0;
	}
protected:
	bool ByteIn(BYTE b);
	BOOL	VerifyCRC(BYTE *p);
	BYTE	m_byCID;
	WORD	m_wLength;
	static const BYTE m_abyCDTHEAD[6];
	BYTE m_byMsgWordSum;
};
#endif