libaegis/dir.h

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//
//      aegis - project change supervisor
//      Copyright (C) 1991-1993, 2002, 2004-2006, 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_H
#define LIBAEGIS_DIR_H

#include <common/nstring.h>

class dir_functor; // forward

enum dir_walk_message_ty
{
    dir_walk_dir_before,
    dir_walk_dir_after,
    dir_walk_file,
    dir_walk_special,
    dir_walk_symlink
};

struct stat; // forward

typedef void (*dir_walk_callback_ty)(void *arg, dir_walk_message_ty,
        string_ty *, const struct stat *);

void dir_walk(string_ty *path, dir_walk_callback_ty cb, void *arg);

void dir_walk(const nstring &path, dir_functor &cb);

#endif // LIBAEGIS_DIR_H