Improved code sharing.

we now have a base url handler which handles listing, adding and editing
any objects including permission management.

apps/aqhome-storage/u_base.h

@@ -0,0 +1,27 @@
+/****************************************************************************
+ * This file is part of the project AqHome.
+ * AqHome (c) by 2023 Martin Preuss, all rights reserved.
+ *
+ * The license for this file can be found in the file COPYING which you
+ * should have received along with this file.
+ ****************************************************************************/
+
+#ifndef AQHOME_STORAGE_U_BASE_H
+#define AQHOME_STORAGE_U_BASE_H
+
+
+#include "aqhome/http/urlhandler.h"
+
+
+
+GWEN_MSG *AQH_BaseHttpUrlHandler_CreateResponseForErrorCode(AQH_HTTP_URLHANDLER *uh,
+                                                            AQH_HTTP_REQUEST *rq,
+                                                            int rv,
+                                                            AQH_HTTP_URLHANDLER_WRITEPAGE_CB cb,
+                                                            GWEN_DB_NODE *db);
+
+
+
+#endif
+
+