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SuspendSupport.hpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * Copyright (C) 2004-2007
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 * terms of the GNU Lesser General Public License version 2 as published by the
 * Free Software Foundation;
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#ifndef WNS_LDK_SUSPENDSUPPORT_HPP
#define WNS_LDK_SUSPENDSUPPORT_HPP

#include <WNS/ldk/SuspendableInterface.hpp>

#include <WNS/pyconfig/View.hpp>
#include <WNS/probe/bus/ContextCollector.hpp>

namespace wns { namespace ldk {

    namespace fun {
        class FUN;
    } // fun

    class SuspendedInterface;

    class SuspendSupport :
        virtual public SuspendableInterface
    {
    public:
        SuspendSupport(wns::ldk::fun::FUN* _fun, const wns::pyconfig::View& _config);

        SuspendSupport(const SuspendSupport& other);

        virtual
        ~SuspendSupport();

        virtual void
        doSuspend(SuspendedInterface* _si);

        virtual bool
        isSuspending() const;

        virtual void
        trySuspend() const;

        virtual bool
        onSuspend() const = 0;

    private:
        bool suspending;
        mutable bool suspended;
        SuspendedInterface* si;

        double suspendStartTime;

        bool useProbe;

        wns::probe::bus::ContextCollectorPtr timeBufferEmpty;

        wns::ldk::fun::FUN* fun;
        wns::pyconfig::View config;
    }; // SuspendSupport

} // ldk
} // wns

#endif // WNS_LDK_SUSPENDSUPPORT_HPP

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