modulebase.h

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/*
    
  This file is a part of MOGAL, a Multi-Objective Genetic Algorithm
  Library.
  
  Copyright (C) 2008-2012 Jori Liesenborgs

  Contact: jori.liesenborgs@gmail.com

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  
  USA

*/

#ifndef MOGAL_MODULEBASE_H

#define MOGAL_MODULEBASE_H

#include "mogalconfig.h"

#ifdef MOGALCONFIG_LOADLIBRARY
#include <windows.h>
#endif // MOGALCONFIG_LOADLIBRARY

#include <errut/errorbase.h>
#include <string>
#include <list>

namespace mogal
{

class MOGAL_IMPORTEXPORT ModuleBase : public errut::ErrorBase
{
protected:
        ModuleBase();
        ~ModuleBase();
public:
        bool open(const std::string &modulePath);

        bool open(const std::string &baseDirectory, const std::string &moduleName);

        bool close();

        bool isOpen() const                                                                     { return (m_pModule == 0)?false:true; }
protected:
        virtual void onFoundFunctionName(const std::string &name, void *pFunction) = 0;

        void registerFunctionName(const std::string &name)                                      { m_functionNames.push_back(name); }
private:
#ifdef MOGALCONFIG_LOADLIBRARY
        HMODULE m_pModule;
#else
        void *m_pModule;
#endif // MOGALCONFIG_LOADLIBRARY

        std::list<std::string> m_functionNames; 
};
        
} // end namespace

#endif // MOGAL_MODULEBASE_H