MNTimerCall.h

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/* Copyright (C) 2000 KOM/Darmstadt University of Technology
 *
 * You are allowed to use all other parts of the code under the following terms:
 *
 * For non-commercial use, code may be used in unmodified form provided
 * that this copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * This software is provided "as is" and without any express or implied
 * warranties, including, without limitation, the implied warranty of
 * fitness for a particular purpose.
 *
 * The code may be subjected to the GNU General Public License, Version 2,
 * and re-distributed under the terms of this license.
 * As a special exception, permission is granted to link this code
 * with the Qt library and distribute executables, as long as you
 * follow the requirements of the GNU GPL in regard to all of the
 * software in the executable aside from Qt.
 *
 * Commercial use other than under the terms of the GNU General Public
 * License is allowed only after express negotiation of conditions
 * with the authors.
 */
#ifndef MN_OS_NET_TIMERCALL_H
#define MN_OS_NET_TIMERCALL_H

/*************************************************************
 * Name: MNTimerCall
 * Short: call back for Timer
 */

class MNTimer;
class MNSelector;

class TimerCallBase
{
public:
    static const bool DoClean   = true;
    static const bool DontClean = false;

    TimerCallBase( bool clean ) : _clean(clean) { }

    virtual ~TimerCallBase( ) { }

    virtual void timer_callback ( void* data, TimerCallBase* self ) = 0;

    virtual inline bool cleanup( ) const {
        return _clean;
    }

private:
    bool _clean;
};

template <class T>
struct TimerCall : public TimerCallBase
{
    typedef void (T::*callback)( void* data, TimerCallBase* self );

    T*       _client; 
    callback _fun;    

    TimerCall( bool clean, T* client, callback fun )
        : TimerCallBase( clean )
        , _client( client )
        , _fun( fun )
    {
    }

    void timer_callback( void* data, TimerCallBase* self )
    {
        (_client->*_fun)( data, self );
    }
};

#endif /* MN_OS_NET_SOCKETBASE_H */

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