xsocket.h

这是和p2p相关的一份源码

// ------------------------------------------------
// File : xsocket.h
// Date: 25-mar-2004
// Author: giles
// Desc: 
//		see .cpp for details
//		
// (c) 2002-2004 peercast.org
// ------------------------------------------------
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// ------------------------------------------------

#ifndef _XSOCKET_H
#define _XSOCKET_H

#include "socket.h"
#include <sys/socket.h>
#include <netinet/in.h>
#include <unistd.h>
#include <sys/types.h>
#include <stdio.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <arpa/nameser.h>
#include <string.h>
#include <netdb.h>


// --------------------------------------------------
class XClientSocket : public ClientSocket
{
public:
	static void	init();

    XClientSocket()
    {
		sockNum = 0;
    }


	virtual void	open(Host &);
	virtual int	read(void *, int);
	virtual void	write(const void *, int);
	virtual void	bind(Host &);
	virtual void	connect();
	virtual void	close();
	virtual ClientSocket * accept();
	virtual bool	active() {return sockNum != 0;}
	virtual bool	readReady();

	virtual Host	getLocalHost();
	void	setBlocking(bool);
	void	setReuse(bool);
	void	setNagle(bool);
	void	setLinger(int);

	static	hostent		*resolveHost(char *);

	void	checkTimeout(bool,bool);

	unsigned int sockNum;
	struct sockaddr_in remoteAddr;


};
#endif