88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef MPD_DATABASE_H
|
|
#define MPD_DATABASE_H
|
|
|
|
#include <glib.h>
|
|
|
|
#include <sys/time.h>
|
|
#include <stdbool.h>
|
|
|
|
struct directory;
|
|
|
|
/**
|
|
* Initialize the database library.
|
|
*
|
|
* @param path the absolute path of the database file
|
|
*/
|
|
void
|
|
db_init(const char *path);
|
|
|
|
void
|
|
db_finish(void);
|
|
|
|
/**
|
|
* Clear the database.
|
|
*/
|
|
void
|
|
db_clear(void);
|
|
|
|
/**
|
|
* Returns the root directory object. Returns NULL if there is no
|
|
* configured music directory.
|
|
*/
|
|
struct directory *
|
|
db_get_root(void);
|
|
|
|
struct directory *
|
|
db_get_directory(const char *name);
|
|
|
|
struct song *
|
|
db_get_song(const char *file);
|
|
|
|
int db_walk(const char *name,
|
|
int (*forEachSong)(struct song *, void *),
|
|
int (*forEachDir)(struct directory *, void *), void *data);
|
|
|
|
bool
|
|
db_check(void);
|
|
|
|
bool
|
|
db_save(void);
|
|
|
|
bool
|
|
db_load(GError **error);
|
|
|
|
time_t
|
|
db_get_mtime(void);
|
|
|
|
/**
|
|
* Returns true if there is a valid database file on the disk.
|
|
*/
|
|
static inline bool
|
|
db_exists(void)
|
|
{
|
|
/* mtime is set only if the database file was loaded or saved
|
|
successfully */
|
|
return db_get_mtime() > 0;
|
|
}
|
|
|
|
#endif
|