[rygel/wip/static-title] media-export: Be able to use in-memory database

[Jens Georg <jensgeorg src gnome org>]

commit a71a916811d43337923d5a33f98ada291457b324
Author: Jens Georg <mail jensge org>
Date:   Wed Aug 25 20:09:04 2010 +0300

    media-export: Be able to use in-memory database
    
    Useful for unittests

 .../media-export/rygel-media-export-database.vala  |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-database.vala 
b/src/plugins/media-export/rygel-media-export-database.vala
index 16c007d..1b2f3d3 100644
--- a/src/plugins/media-export/rygel-media-export-database.vala
+++ b/src/plugins/media-export/rygel-media-export-database.vala
@@ -87,10 +87,17 @@ internal class Rygel.MediaExport.Database : SqliteWrapper {
      * (<cache-dir>/rygel/<name>.db)
      */
     public Database (string name) throws DatabaseError {
-        var dirname = Path.build_filename (Environment.get_user_cache_dir (),
-                                           "rygel");
-        DirUtils.create_with_parents (dirname, 0750);
-        var db_file = Path.build_filename (dirname, "%s.db".printf (name));
+        string db_file;
+
+        if (name != ":memory:") {
+            var dirname = Path.build_filename (
+                                        Environment.get_user_cache_dir (),
+                                        "rygel");
+            DirUtils.create_with_parents (dirname, 0750);
+            db_file = Path.build_filename (dirname, "%s.db".printf (name));
+        } else {
+            db_file = name;
+        }
 
         base (db_file);