msgheader.h

简单报文模拟发送

#ifndef MSGHEADER_H
#define MSGHEADER_H
#include<assert.h>
#include<windows.h>
class MsgHeader
{
public:
	MsgHeader(char* src,char* dest);
	MsgHeader(const MsgHeader& header);
	MsgHeader& operator=(const MsgHeader& header);
	virtual ~MsgHeader(void);
//private://为了子类能访问这三个数据成员应设为protected型
protected:
	int m_nMsgID;
	char* m_strSrcAddr;
	char* m_strDestAddr;
public:
	virtual int GetMsgID()const {return m_nMsgID;}
	char* GetSrcAddr()const{return m_strSrcAddr;}
	char* GetDestAddr()const{return m_strDestAddr;}
	void SetSrcAddr(char* src);
	void SetDestAddr(char* dest);
	virtual char* toString(char**)=0;
	virtual bool savetofile(const char *path)=0;
	static MsgHeader* loadfromfile(const char *path);
};
#endif