storage: add abstract interface

Prepare for the plugin interface.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/storage/StorageInterface.cxx b/src/storage/StorageInterface.cxx
new file mode 100644
index 000000000..93c50a8ac
--- /dev/null
+++ b/src/storage/StorageInterface.cxx
@@ -0,0 +1,37 @@
+/*
+ * 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.
+ */
+
+#include "config.h"
+#include "StorageInterface.hxx"
+#include "fs/AllocatedPath.hxx"
+#include "fs/Traits.hxx"
+
+AllocatedPath
+Storage::MapFS(gcc_unused const char *uri_utf8) const
+{
+	return AllocatedPath::Null();
+}
+
+AllocatedPath
+Storage::MapChildFS(const char *uri_utf8,
+		    const char *child_utf8) const
+{
+	const auto uri2 = PathTraitsUTF8::Build(uri_utf8, child_utf8);
+	return MapFS(uri2.c_str());
+}