Index: sources/storage/filehandler.h
===================================================================
diff -u -r31b9ae63410e7ca23f0f849e38368880e4c402b4 -r56e378f7504701b9e9a9dccaf205aef2fd52c58e
--- sources/storage/filehandler.h	(.../filehandler.h)	(revision 31b9ae63410e7ca23f0f849e38368880e4c402b4)
+++ sources/storage/filehandler.h	(.../filehandler.h)	(revision 56e378f7504701b9e9a9dccaf205aef2fd52c58e)
@@ -1,20 +1,22 @@
 /*!
  *
  * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
- * \copyright                                                       \n
- *          THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM,  \n
- *          IN PART OR IN WHOLE,                                    \n
- *          WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER. \n
+ * \copyright
+ * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+ * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
- * \file    filehandler.h
- * \date    2019/09/30
- * \author  Behrouz NematiPour
+ * \file filehandler.h
+ * \author (last) Behrouz NematiPour
+ * \date (last) 25-Aug-2020
+ * \author (original) Behrouz NematiPour
+ * \date (original) 24-Sep-2019
  *
  */
 #pragma once
 
 // Qt
 #include <QString>
+class QDate;
 
 namespace Storage {
 
@@ -33,7 +35,9 @@
     static bool write(const QString &vFileName, const QString &vContent, bool vAppend = true);
     static bool read (const QString &vFileName,       QString &vContent);
 
-    static int  copyFolder(const QString &vSource, const QString &vDestination);
+    static int  copyFolder (const QString &vSource, const QString &vDestination);
+    static int  removeFiles(const QStringList &vFolders, const QStringList &vNameFilter, const QDate &vDateOlderThan);
+    static bool makeFolder (const QString &vFolder);
+    static bool isMounted  (const QString &vPath, bool *vIsReadOnly = nullptr);
 };
-
 }