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# src/song.h

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    00001 /*
    00002  * Copyright (C) 2003-2010 The Music Player Daemon Project
    00003  * http://www.musicpd.org
    00004  *
    00005  * This program is free software; you can redistribute it and/or modify
    00006  * it under the terms of the GNU General Public License as published by
    00007  * the Free Software Foundation; either version 2 of the License, or
    00008  * (at your option) any later version.
    00009  *
    00010  * This program is distributed in the hope that it will be useful,
    00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00013  * GNU General Public License for more details.
    00014  *
    00015  * You should have received a copy of the GNU General Public License along
    00016  * with this program; if not, write to the Free Software Foundation, Inc.,
    00017  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
    00018  */
    00019
    00020 #ifndef MPD_SONG_H
    00021 #define MPD_SONG_H
    00022
    00023 #include <stddef.h>
    00024 #include <stdbool.h>
    00025 #include <sys/time.h>
    00026
    00027 #define SONG_FILE       "file: "
    00028 #define SONG_TIME       "Time: "
    00029
    00030 struct song {
    00031         struct tag *tag;
    00032         struct directory *parent;
    00033         time_t mtime;
    00034
    00038         unsigned start_ms;
    00039
    00044         unsigned end_ms;
    00045
    00046         char uri[sizeof(int)];
    00047 };
    00048
    00050 struct song *
    00051 song_remote_new(const char *uri);
    00052
    00054 struct song *
    00055 song_file_new(const char *path, struct directory *parent);
    00056
    00062 struct song *
    00063 song_file_load(const char *path, struct directory *parent);
    00064
    00065 void
    00066 song_free(struct song *song);
    00067
    00068 bool
    00069 song_file_update(struct song *song);
    00070
    00071 bool
    00072 song_file_update_inarchive(struct song *song);
    00073
    00081 char *
    00082 song_get_uri(const struct song *song);
    00083
    00084 double
    00085 song_get_duration(const struct song *song);
    00086
    00087 static inline bool
    00088 song_in_database(const struct song *song)
    00089 {
    00090         return song->parent != NULL;
    00091 }
    00092
    00093 static inline bool
    00094 song_is_file(const struct song *song)
    00095 {
    00096         return song_in_database(song) || song->uri[0] == '/';
    00097 }
    00098
    00099 #endif