dlhandler.h

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/**********************************************************************
dlhandler.h - Dynamic loader for file format modules.

Copyright (C) 2004-2005 by Chris Morley

This file is part of the Open Babel project.
For more information, see <http://openbabel.org/>

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 version 2 of the License.

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.
***********************************************************************/

#ifndef OB_DLHANDLER_H
#define OB_DLHANDLER_H

#include <openbabel/babelconfig.h>

#include <string>
#include <vector>

// These macros are used in DLL builds. If they have not
// been set in babelconfig.h, define them as nothing.
#ifndef OBERROR
        #define OBERROR
#endif
#ifndef OBDLL
        #define OBDLL
#endif

class OBERROR DLHandler
{
public:

        static bool getConvDirectory(std::string& convPath);

        static int findFiles (std::vector <std::string>& file_list,
                        const std::string& pattern, const std::string& path);

        static int findFiles (std::vector<std::string>& file_list,const std::string &filename);

        static bool openLib(const std::string& lib_name);

        static const char* getFormatFilePattern();

        static char getSeparator();

        static void Sleep(int n);

};

#endif  /* DLHANDLER_H*/