Plugin.h

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/*
 * Copyright (C) 2006-2010 Jacek Sieka, arnetheduck on gmail point com
 *
 * 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 ADCHPP_PLUGIN_H_
#define ADCHPP_PLUGIN_H_

#include "forward.h"

namespace adchpp {

class Plugin {
public:
    Plugin() { }
    virtual ~Plugin() { }
    virtual int getVersion() = 0;
};

typedef std::function<void (void*)> PluginDataDeleter;

class PluginData {
public:
    template<typename T>
    static void simpleDataDeleter(void* p) { delete reinterpret_cast<T*>(p); }
private:
    friend class PluginManager;
    friend class Entity;

    PluginData(const PluginDataDeleter& deleter_) : deleter(deleter_) { }

    void operator()(void* p) { if(deleter) deleter(p); }

    PluginDataDeleter deleter;
};

typedef shared_ptr<PluginData> PluginDataHandle;

}

#endif /* PLUGIN_H_ */