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/* -*- mode: c++ -*-
*/
/*
GIFT, a flexible content based image retrieval system.
Copyright (C) 1998, 1999, 2000, 2001, 2002, CUI University of Geneva
Copyright (C) 2003, 2004 Bayreuth University
2005 Bamberg University
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// -*- mode: c++ -*-
#ifndef _CSOCKET
#define _CSOCKET
#include <cstdio>
#include <unistd.h>
#include <stdlib.h>
#include <cerrno>
#include <cstring>
#include <functional>
#include <cassert>
#include <cstdio>
#include <unistd.h>
#include <stdlib.h>
#include <cerrno>
#include <cstring>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
//fchmod
#include <sys/types.h>
#include <sys/stat.h>
#include <iostream>
#include <string>
#include <cassert>
using namespace std;
/**
This class takes a unary function
@see: CMultiServer
*/
class CSocket{
public:
/** this is the function that's called when serving */
class CServeFunction:public unary_function<bool,int>{
public:
virtual bool operator()(int inStream)=0;
};
protected:
/** has this been initialized ?*/
bool mIsInitialized;
/** int */
int mSocketDescriptor;
/** */
CServeFunction* mServeFunction;
public:
/** constructor */
CSocket();
/** destroy this: close the socket */
~CSocket();
/** get the descriptor of the socket */
int getSocketDescriptor()const;
/** Serve from the socket that accepted */
void setServeFunction(CServeFunction* inServeFunction);
/** accept this socket and serve */
virtual bool acceptAndServe()=0;
/** serve to this socket */
virtual void serveStream(int);
/** */
virtual operator bool()const;
};
#endif
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