1 files changed, 24 insertions, 37 deletions
diff --git a/src/database.h b/src/DatabaseSimple.hxx
index f877b74d3..e57ae41bf 100644
--- a/src/database.h
+++ b/src/DatabaseSimple.hxx
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,8 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#ifndef MPD_DATABASE_H
-#define MPD_DATABASE_H
+#ifndef MPD_DATABASE_SIMPLE_HXX
+#define MPD_DATABASE_SIMPLE_HXX
 
 #include "gcc.h"
 
@@ -28,68 +28,55 @@
 #include <stdbool.h>
 
 struct config_param;
-struct directory;
+struct Directory;
 struct db_selection;
 struct db_visitor;
 
 /**
- * Initialize the database library.
- *
- * @param path the absolute path of the database file
+ * Check whether the default #SimpleDatabasePlugin is used.  This
+ * allows using db_get_root(), db_save(), db_get_mtime() and
+ * db_exists().
  */
 bool
-db_init(const struct config_param *path, GError **error_r);
-
-void
-db_finish(void);
+db_is_simple(void);
 
 /**
  * Returns the root directory object.  Returns NULL if there is no
  * configured music directory.
+ *
+ * May only be used if db_is_simple() returns true.
  */
-G_GNUC_PURE
-struct directory *
+gcc_pure
+Directory *
 db_get_root(void);
 
 /**
  * Caller must lock the #db_mutex.
  */
 gcc_nonnull(1)
-G_GNUC_PURE
-struct directory *
+gcc_pure
+Directory *
 db_get_directory(const char *name);
 
-gcc_nonnull(1)
-G_GNUC_PURE
-struct song *
-db_get_song(const char *file);
-
-gcc_nonnull(1,2)
-bool
-db_visit(const struct db_selection *selection,
-	 const struct db_visitor *visitor, void *ctx,
-	 GError **error_r);
-
-gcc_nonnull(1,2)
-bool
-db_walk(const char *uri,
-	const struct db_visitor *visitor, void *ctx,
-	GError **error_r);
-
+/**
+ * May only be used if db_is_simple() returns true.
+ */
 bool
 db_save(GError **error_r);
 
-bool
-db_load(GError **error);
-
-G_GNUC_PURE
+/**
+ * May only be used if db_is_simple() returns true.
+ */
+gcc_pure
 time_t
 db_get_mtime(void);
 
 /**
  * Returns true if there is a valid database file on the disk.
+ *
+ * May only be used if db_is_simple() returns true.
  */
-G_GNUC_PURE
+gcc_pure
 static inline bool
 db_exists(void)
 {