/* * Copyright (C) 2003-2010 The Music Player Daemon Project * http://www.musicpd.org * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ /* * Saving and loading the playlist to/from the state file. * */ #ifndef PLAYLIST_STATE_H #define PLAYLIST_STATE_H #include <stdbool.h> #include <stdio.h> struct playlist; void playlist_state_save(FILE *fp, const struct playlist *playlist); bool playlist_state_restore(const char *line, FILE *fp, struct playlist *playlist); /** * Generates a hash number for the current state of the playlist and * the playback options. This is used by timer_save_state_file() to * determine whether the state has changed and the state file should * be saved. */ unsigned playlist_state_get_hash(const struct playlist *playlist); #endif