DSObject.h

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/*
 * $Id: DSObject.h 562 2007-12-02 08:04:16Z mindstorm2600 $
 *
 * X-VR2 
 * 
 * Copyright (C) Juan V. Guerrero 2007
 * 
 * Juan V. Guerrero <mindstorm2600@users.sourceforge.net>
 * 
 * This program is free software, distributed under the terms of
 * the GNU General Public License Version 2. See the LICENSE file
 * at the top of the source tree.
 */
#ifndef __XVR2_DS_OBJECT_H__
#define __XVR2_DS_OBJECT_H__
#include<xvr2/Object.h>
#include<xvr2/String.h>
#include<xvr2/DSO.h>
#include<xvr2/CoreExceptions.h>

namespace xvr2 {

        /* DSObject stands for Dynamic Shared Object and is a for to load a C++ object
         * from a shared library, in the same way you load a funciotns using the Plugin
         * class.
         * @todo Document the DSObjectFactory class better. */
        class DSObjectFactory : public Object {
                private:
                protected:
                public:
                        template<class T>
                        static T *create(DSO *dso, const String &createfuncname = "__xvr2_create_dsobject"){
                                T *obj = 0;
                                T *(*dso_create)();
                                dso_create = (T * (*)())dso->getSymbol(createfuncname);
                                obj = dso_create();
                                return obj;
                        }
                        template<class T>
                        static void destroy(DSO *dso, T *obj, const String &destroyfuncname = "__xvr2_destroy_dsobject"){
                                void (*dso_destroy)(T *);
                                dso_destroy = (void (*)(T *))dso->getSymbol(destroyfuncname);
                                dso_destroy(obj);
                        }
        };

}

#endif

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