LT_Object.h

См. документацию.

/* This file is part of the UniSet project
 * Copyright (c) 2002 Free Software Foundation, Inc.
 * Copyright (c) 2002 Pavel Vainerman
 *
 * 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.
 */
// --------------------------------------------------------------------------
//---------------------------------------------------------------------------
#ifndef Object_LT_H_
#define Object_LT_H_
//--------------------------------------------------------------------------
#include <list>
#include "UniSetTypes.h"
#include "MessageType.h"
#include "PassiveTimer.h"
#include "Exceptions.h"

//---------------------------------------------------------------------------
class UniSetObject;
//---------------------------------------------------------------------------
class LT_Object
{
    public:
        LT_Object();
        virtual ~LT_Object();


        timeout_t askTimer( UniSetTypes::TimerId timerid, timeout_t timeMS, clock_t ticks=-1, 
                        UniSetTypes::Message::Priority p=UniSetTypes::Message::High );


        timeout_t checkTimers( UniSetObject* obj );

        //inline timeout_t getSleepTimeMS(){ return sleepTime; }

    protected:

        struct TimerInfo
        {
            TimerInfo():id(0), curTimeMS(0), priority(UniSetTypes::Message::High){};
            TimerInfo(UniSetTypes::TimerId id, timeout_t timeMS, short cnt, UniSetTypes::Message::Priority p):
                id(id),
                curTimeMS(timeMS),
                priority(p),
                curTick(cnt-1)
            {
                tmr.setTiming(timeMS);
            };
            
            inline void reset()
            {
                curTimeMS = tmr.getInterval();
                tmr.reset();
            }
            
            UniSetTypes::TimerId id;    
            timeout_t curTimeMS;                
            UniSetTypes::Message::Priority priority; 
            clock_t curTick; 
            
            // таймер с меньшим временем ожидания имеет больший приоритет
            bool operator < ( const TimerInfo& ti ) const
            { 
                return curTimeMS > ti.curTimeMS; 
            }

            PassiveTimer tmr;
        };

        class Timer_eq: public std::unary_function<TimerInfo, bool>
        {
            public:         
                Timer_eq(UniSetTypes::TimerId t):tid(t){}

            inline bool operator()(const TimerInfo& ti) const
            {
                return ( ti.id == tid );
            }

            protected:
                UniSetTypes::TimerId tid;
        };
        
        typedef std::list<TimerInfo> TimersList;

    private:
        TimersList tlst; 
        UniSetTypes::uniset_mutex lstMutex; 
        timeout_t sleepTime; 
        PassiveTimer tmLast;
};
//--------------------------------------------------------------------------
#endif