utils_dir.h

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   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 GUM_DIR_UTILS_H
#define GUM_DIR_UTILS_H

#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <string>
#include <vector>

#include <agrum/agrum.h>

#ifdef HAVE_UNISTD_H
#  include <unistd.h>
#else
#  include <agrum/core/mvsc/unistd.h>
#endif

#ifdef HAVE_DIRENT_H
#  include <dirent.h>
#else
#  include <agrum/core/mvsc/dirent.h>
#endif


namespace gum {

  class Directory {
    public:
    static bool isDir(const std::string& path);

    Directory();

    Directory(const std::string& directory);

    Directory(const Directory& dir);

    ~Directory();

    bool isValid() const;

    std::vector< std::string > entries() const;

    Directory parent() const;

    std::string path() const;

    std::string absolutePath() const;

    Directory& operator=(const Directory& d);

    private:
    std::string m_dirName;

    mutable DIR* m_dirPtr;

  };   // END CLASS DIRECTORY

}   // namespace gum

#endif   // GUM_DIR_UTILS_H