Index: sources/cloudsync/CloudSyncController.h
===================================================================
diff -u -r9ae3b0d6624904693329309aaf8ff02784c17184 -re60d099fd4fbada632a974b9fc95d4d2c9652b1a
--- sources/cloudsync/CloudSyncController.h	(.../CloudSyncController.h)	(revision 9ae3b0d6624904693329309aaf8ff02784c17184)
+++ sources/cloudsync/CloudSyncController.h	(.../CloudSyncController.h)	(revision e60d099fd4fbada632a974b9fc95d4d2c9652b1a)
@@ -17,6 +17,7 @@
 // Qt
 #include <QObject>
 #include <QCoreApplication>
+#include <QDateTime>
 
 // Project
 #include "main.h" // Doxygen : do not remove
@@ -46,8 +47,29 @@
     QThread *_thread = nullptr;
     bool     _init   = false;
 
-    const QString  _location = "cloudsync/";
+    const int       _interval       = 1000; // 1s
+    const QString   _location       = QString(Storage::SDCard_Base_Path_Name) + "cloudsync/";
+    const char*     _out_File       = "out.buf"; // The base file name : CloudSync     puts its output                        to this file
+    const char*     _inp_File       = "inp.buf"; // The base file name : UI Software   puts the  input data for the CloudSync in this file
 
+    QString         _date_out_File  = ""; // The dated/actual filename : CloudSync     puts its output                        to this file
+    QString         _date_inp_File  = ""; // The dated/actual filename : UI Software   puts the  input data for the CloudSync in this file
+    QDateTime       _datetime           ;
+
+    QString         _dateFormatted      ;
+    QString         _timeFormatted      ;
+
+    const char*     _dateFormat     = "yyyy_MM_dd"  ; // date used in the file name
+    const char*     _timeFormat     = "HH:mm:ss.zzz"; // timestamp in the file
+
+    const char      _dateSeparator  = '_'; // used in filename
+    const char      _separator      = ',';
+
+    quint64         _seq            = 0;
+
+protected:
+    void timerEvent(QTimerEvent *event) override;
+
 public slots:
     bool init();
     bool init(QThread &vThread);
@@ -64,6 +86,8 @@
     void initThread(QThread &vThread);
     void quitThread();
 
+    void checkDate();
     void addWatch();
     bool interpreter(const QString &vContent); // this function may later need to be a class.
+    bool sendOutBuff(const QString &vData);
 };