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FDSet.hpp

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#ifndef IONFLUX_TOOLS_FDSET
#define IONFLUX_TOOLS_FDSET
/* ==========================================================================
 * Ionflux Tools
 * Copyright (c) 2004 Joern P. Meier
 * mail@ionflux.org
 * --------------------------------------------------------------------------
 * FDSet.hpp                    File descriptor set.
 * ==========================================================================
 * 
 * This file is part of Ionflux Tools.
 * 
 * Ionflux Tools 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.
 * 
 * Ionflux Tools 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 Ionflux Tools; if not, write to the Free Software Foundation, 
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * ========================================================================== */

#include <string>
#include <iostream>
#include <vector>
#include <sys/select.h>

namespace Ionflux
{

namespace Tools
{

class FDSet
{
    protected:
        fd_set masterRead;
        fd_set masterWrite;
        fd_set masterExcept;
        fd_set activeRead;
        fd_set activeWrite;
        fd_set activeExcept;
        timeval *timeout;
        
    public:
        FDSet();
        
        virtual ~FDSet();
        
        virtual void addFD(int fd);
        
        virtual void addReadFD(int fd);
        
        virtual void addWriteFD(int fd);
        
        virtual void addExceptFD(int fd);
        
        virtual void removeFD(int fd);
        
        virtual void removeReadFD(int fd);
        
        virtual void removeWriteFD(int fd);
        
        virtual void removeExceptFD(int fd);
        
        virtual bool isSet(int fd);
        
        virtual bool isSetRead(int fd);
        
        virtual bool isSetWrite(int fd);
        
        virtual bool isSetExcept(int fd);
        
        virtual int select();
        
        virtual void setTimeout(int secs, int usecs);
        
        virtual void clear();
        
        virtual void clearRead();
        
        virtual void clearWrite();
        
        virtual void clearExcept();
};

}

}

#endif

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