libaegis/dir/functor.h

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//
//      aegis - project change supervisor
//      Copyright (C) 2005, 2006, 2008 Peter Miller
//
//      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 3 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, see
//      <http://www.gnu.org/licenses/>.
//

#ifndef LIBAEGIS_DIR_FUNCTOR_H
#define LIBAEGIS_DIR_FUNCTOR_H

class nstring; // forward

class dir_functor
{
public:
    virtual ~dir_functor();

    dir_functor();

    dir_functor(const dir_functor &);

    dir_functor &operator=(const dir_functor &);

    enum msg_t
    {
        msg_dir_before,
        msg_dir_after,
        msg_file,
        msg_special,
        msg_symlink
    };

    virtual void operator()(msg_t msg, const nstring &path,
        const struct stat &st) = 0;
};

#endif // LIBAEGIS_DIR_FUNCTOR_H