src/dirvec.h

   1 /*
   2  * Copyright (C) 2003-2010 The Music Player Daemon Project
   3  * http://www.musicpd.org
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #ifndef MPD_DIRVEC_H
  21 #define MPD_DIRVEC_H
  22
  23 #include <stddef.h>
  24
  25 struct dirvec {
  26         struct directory **base;
  27         size_t nr;
  28 };
  29
  30 void dirvec_init(void);
  31
  32 void dirvec_deinit(void);
  33
  34 void dirvec_sort(struct dirvec *dv);
  35
  36 struct directory *dirvec_find(const struct dirvec *dv, const char *path);
  37
  38 int dirvec_delete(struct dirvec *dv, struct directory *del);
  39
  40 void dirvec_add(struct dirvec *dv, struct directory *add);
  41
  42 static inline void
  43 dirvec_clear(struct dirvec *dv)
  44 {
  45         dv->nr = 0;
  46 }
  47
  48 void dirvec_destroy(struct dirvec *dv);
  49
  50 int dirvec_for_each(const struct dirvec *dv,
  51                     int (*fn)(struct directory *, void *), void *arg);
  52
  53 #endif /* DIRVEC_H */