ip_port.h

实时监控

#ifndef _IP_PORT_H
#define _IP_PORT_H

#include "trans_ip.h"

class ip_port
{
	CString combine;		// "192.168.0.90:8102
	CString ip;				// "192.168.0.90"
	USHORT port;			// 8102, look port
	
	// 解析IP和端口
	void decompose() 
	{
		combine.Remove(_T(' '));
		if( combine.IsEmpty() )
			return;
		
		port = 0;
		ip.Empty();
		int idx = combine.Find(_T(":"));
		if( idx == -1 )
		{
			idx = combine.GetLength();
			port = 8101;
		}
		else port = _ttoi((LPCTSTR)combine + idx + 1 );
		
		ip = combine.Left(idx);
	}
	void compose()
	{
		combine.Format(_T("%s:%d"), ip, port);
	}
public:
	friend bool operator==(const ip_port&, const ip_port&);

	ip_port(): port(0) {}
	ip_port(LPCTSTR i, USHORT p) {set(i,p);}
	ip_port(ULONG i, USHORT p){set(i,p);}
	ip_port(const ip_port& ref) { *(this) = ref; }
	ip_port(LPCTSTR ipport) { combine = ipport; decompose(); }
	ip_port& operator=(const ip_port& ref)
	{
		set(ref.ip, ref.port);
		return *this;
	}
	void set(ULONG i, USHORT p)
	{
		set(trans_ipUC(i), p);
	}
	void set(LPCTSTR i, USHORT p)
	{
		ip = i;
		port = p;
		compose();
	}
	
	ULONG get_ip() const {return trans_ipCU(ip);}

	USHORT look_port() const {return port;}
	USHORT link_port() const {return trans_port(port); }
	CString str_ip() {return ip;}
	ip_port& operator=(int i)
	{
		ASSERT(i==0);
		combine.Empty();
		ip.Empty();
		port = 0;
		return *this;
	}
	operator LPCTSTR() const
	{
		return combine;
	}
	operator bool() const
	{
		return !ip.IsEmpty();
	}
	bool operator!() const
	{
		return !(bool)*this;
	}
};

inline bool operator==(const ip_port& ip1, const ip_port& ip2)
{
	return (ip1.ip == ip2.ip) && (ip1.port == ip2.port);
}

inline bool operator!=(const ip_port& ip1, const ip_port& ip2)
{
	return !(ip1 == ip2);
}

#endif	// _IP_PORT_H