db/Directory: move isRootDirectory() to Uri.hxx

Decouple command/OtherCommands.cxx from the "simple" database plugin.

4 files changed, 31 insertions, 6 deletions

diff --git a/src/db/Directory.cxx b/src/db/Directory.cxx
index e74eabd19..9c7c83314 100644
--- a/src/db/Directory.cxx
+++ b/src/db/Directory.cxx
@@ -20,6 +20,7 @@
 #include "config.h"
 #include "Directory.hxx"
 #include "LightDirectory.hxx"
+#include "Uri.hxx"
 #include "SongFilter.hxx"
 #include "PlaylistVector.hxx"
 #include "db/DatabaseLock.hxx"
diff --git a/src/db/Directory.hxx b/src/db/Directory.hxx
index e114b27f4..705826a65 100644
--- a/src/db/Directory.hxx
+++ b/src/db/Directory.hxx
@@ -239,10 +239,4 @@ public:
 	LightDirectory Export() const;
 };
 
-static inline bool
-isRootDirectory(const char *name)
-{
-	return name[0] == 0 || (name[0] == '/' && name[1] == 0);
-}
-
 #endif
diff --git a/src/db/Uri.hxx b/src/db/Uri.hxx
new file mode 100644
index 000000000..04960ba80
--- /dev/null
+++ b/src/db/Uri.hxx
@@ -0,0 +1,29 @@
+/*
+ * 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_DB_URI_HXX
+#define MPD_DB_URI_HXX
+
+static inline bool
+isRootDirectory(const char *name)
+{
+	return name[0] == 0 || (name[0] == '/' && name[1] == 0);
+}
+
+#endif
diff --git a/src/db/update/UpdateWalk.cxx b/src/db/update/UpdateWalk.cxx
index 75924a7f7..95c7e6a81 100644
--- a/src/db/update/UpdateWalk.cxx
+++ b/src/db/update/UpdateWalk.cxx
@@ -29,6 +29,7 @@
 #include "db/Directory.hxx"
 #include "db/Song.hxx"
 #include "db/PlaylistVector.hxx"
+#include "db/Uri.hxx"
 #include "playlist/PlaylistRegistry.hxx"
 #include "Mapper.hxx"
 #include "ExcludeList.hxx"