/* * Copyright (C) 2003-2009 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. */ #include "queue_save.h" #include "queue.h" #include "song.h" #include "uri.h" #include "database.h" #include <stdlib.h> void queue_save(FILE *fp, const struct queue *queue) { for (unsigned i = 0; i < queue_length(queue); i++) { const struct song *song = queue_get(queue, i); char *uri = song_get_uri(song); fprintf(fp, "%i:%s\n", i, uri); g_free(uri); } } static struct song * get_song(const char *uri) { struct song *song; song = db_get_song(uri); if (song != NULL) return song; if (uri_has_scheme(uri)) return song_remote_new(uri); return NULL; } int queue_load_song(struct queue *queue, const char *line) { long ret; char *endptr; struct song *song; if (queue_is_full(queue)) return -1; ret = strtol(line, &endptr, 10); if (ret < 0 || *endptr != ':' || endptr[1] == 0) { g_warning("Malformed playlist line in state file"); return -1; } line = endptr + 1; song = get_song(line); if (song == NULL) return -1; queue_append(queue, song); return ret; }