src/queue_save.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 /*
  21  * This library saves the queue into the state file, and also loads it
  22  * back into memory.
  23  */
  24
  25 #ifndef QUEUE_SAVE_H
  26 #define QUEUE_SAVE_H
  27
  28 #include <stdio.h>
  29
  30 struct queue;
  31
  32 void
  33 queue_save(FILE *fp, const struct queue *queue);
  34
  35 /**
  36  * Loads one song from the state file line and returns its number.
  37  * Returns -1 on failure.
  38  */
  39 int
  40 queue_load_song(struct queue *queue, const char *line);
  41
  42 #endif