socket.h

P2P应用 ： Peercast的源代码

// ------------------------------------------------
// File : socket.h
// Date: 4-apr-2002
// Author: giles
// Desc: 
//
// (c) 2002 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 _SOCKET_H
#define _SOCKET_H


#include "common.h"
#include "stream.h"

#define DISABLE_NAGLE 1

// --------------------------------------------------
class ClientSocket : public Stream
{
public:

	ClientSocket()
	{
		readTimeout = 30000;
		writeTimeout = 30000;
	}

    // required interface
	virtual void	open(Host &) = 0;
	virtual void	bind(Host &) = 0;
	virtual void	connect() = 0;
	virtual bool	active() = 0;
	virtual ClientSocket	*accept() = 0;
	virtual Host	getLocalHost() = 0;

	virtual void	setReadTimeout(unsigned int t)
	{
		readTimeout = t;
	}
	virtual void	setWriteTimeout(unsigned int t)
	{
		writeTimeout = t;
	}
	virtual void	setBlocking(bool) {}


    static unsigned int    getIP(char *);
	static bool			getHostname(char *,unsigned int);

    virtual bool eof()
    {
        return active()==false;
    }

    Host    host;

	unsigned int readTimeout,writeTimeout;
};


#endif