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DeviceInterfaceI.h

//-------------------------------------------------------------------------
//
// File:        DeviceInterfaceI.h
// Desc:        Device Interface interface.
// Author:      memon <memon@inside.org>
//
//-------------------------------------------------------------------------
//  Copyright (c) 2000-2002 Moppi Productions. All Rights Reserved.
//  This file is part of Moppi Demopaja SDK. For conditions of 
//  distribution and use, see the accompanying license.txt file.
//  http://moppi.inside.org/demopaja/
//-------------------------------------------------------------------------

#ifndef __DEMOPAJA_DEVICEINTERFACEI_H__
#define __DEMOPAJA_DEVICEINTERFACEI_H__

// forward declaration
//namespace PajaSystem {
//  class DeviceInterfaceI;
//};

#include "PajaTypes.h"
#include "ClassIdC.h"
#include "DataBlockI.h"
#include "FileIO.h"

namespace PajaSystem {

    enum DeviceStateE {
        DEVICE_STATE_OK,                
        DEVICE_STATE_LOST,              
        DEVICE_STATE_SHUTTINGDOWN,      
    };


    class DeviceInterfaceI : public Edit::DataBlockI
    {
    public:

        virtual PluginClass::SuperClassIdC      get_super_class_id() const = 0;
        virtual PluginClass::ClassIdC           get_class_id() const = 0;
        virtual const char*                     get_class_name() = 0;


        virtual bool                            get_exclusive() const;

        virtual PajaTypes::uint32               get_state() const;
        virtual void                            set_state( PajaTypes::uint32 ui32State );

        virtual PajaSystem::DeviceInterfaceI*   query_interface( const PluginClass::SuperClassIdC& rSuperClassId );

        virtual PajaTypes::uint32               save( FileIO::SaveC* pSave ) = 0;
        virtual PajaTypes::uint32               load( FileIO::LoadC* pLoad ) = 0;

    protected:
        DeviceInterfaceI();
        virtual ~DeviceInterfaceI();

        PajaTypes::uint32   m_ui32State;
    };

}; // namespace

#endif // __DEMOPAJA_DEVICEINTERFACEI_H__

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