socket.h

dget是一个基于Linux平台的多线程下载工具, 采用C++开发。主要支持FTP, HTTP, MMS, RTSP协议下载, 目前为止主要实现了FTP, HTTP, MMS,RTSP协议的多线程下载

#ifndef __SOCKET_H
#define __SOCKET_H
#include "dget.h"

/********************* Class TSocket Definition **********/
class TSocket
{
private:
		
	char * Host;
	int Proto;
	int Port;
	int Status;
	
public :
	
	TSocket(const char * s);
	virtual	~TSocket(void);
	char * GetHostName(void) const;
	void DispAddr(char * Addr);
	void NsLookup(char * * AddrList, char * HostName);
	//for Client
	virtual uerr_t Connect(const int Port){ return UNKNOWNERROR; };
	//for Server
	virtual uerr_t Bind(void){ return UNKNOWNERROR; };
	virtual uerr_t Accept(int * DataSock){ return UNKNOWNERROR; };
	
};


/********************* Class TSocketCli Definition **********/
class TSocketCli : public TSocket
{
private :
	
	int ConnSockfd;
	
public :
	
	TSocketCli(const char * s);
	~TSocketCli(void);
	uerr_t Connect(const int Port);
	int GetSockfd(void) const;
	
};


/********************* Class TSocketSvr Definition **********/
class TSocketSvr : public TSocket
{
private :
		
	int ListenSockfd;
	
public :
	
	TSocketSvr(const char * s);
	~TSocketSvr(void);
	uerr_t Bind(void);
	uerr_t Accept(int * DataSock);
	int GetSockfd(void) const;
	
};

#endif