1 files changed, 47 insertions, 0 deletions
diff --git a/src/db/DatabaseSimple.hxx b/src/db/DatabaseSimple.hxx
new file mode 100644
index 000000000..1e527958f
--- /dev/null
+++ b/src/db/DatabaseSimple.hxx
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2003-2014 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_SIMPLE_HXX
+#define MPD_DATABASE_SIMPLE_HXX
+
+#include "Compiler.h"
+
+struct config_param;
+struct Directory;
+class SimpleDatabase;
+class Error;
+
+/**
+ * Check whether the default #SimpleDatabasePlugin is used.  This
+ * allows using db_get_root(), db_save(), db_get_mtime() and
+ * db_exists().
+ */
+bool
+db_is_simple(void);
+
+/**
+ * Returns true if there is a valid database file on the disk.
+ *
+ * May only be used if db_is_simple() returns true.
+ */
+gcc_pure
+bool
+db_exists();
+
+#endif