waiter.h

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/*
 * For synchronize asynchrous operations
 *
 * Copyright 2010 Robopeak Team
 */
#pragma once
 
#ifdef _AVR_
#error there is no implementation for waiter.h on AVR platforms
#else
 
#include "hal/event.h"
 
namespace rp{ namespace hal{
 
        template<typename ResultT>
        class Waiter : public Event
        {
        public:
                Waiter() 
                        : Event()
                {
                }
 
                ~Waiter() 
                {}
 
                ResultT waitForResult()
                {
                        wait();
                        return result;
                }
 
                void setResult(ResultT result)
                {
                        this->result = result;
                        set();
                }
 
                volatile ResultT result;
        };
}}
 
#endif