+const char *
+_notmuch_database_get_directory_path (void *ctx,
+ notmuch_database_t *notmuch,
+ unsigned int doc_id)
+{
+ Xapian::Document document;
+
+ document = find_document_for_doc_id (notmuch, doc_id);
+
+ return talloc_strdup (ctx, document.get_data ().c_str ());
+}
+