Index: sources/cloudsync/CloudSyncController.h
===================================================================
diff -u -rb043c5b9919a9a435e50907772ec8346823b05d6 -rfe30c662d0fdf9df32883c17772b5803b84d229e
--- sources/cloudsync/CloudSyncController.h	(.../CloudSyncController.h)	(revision b043c5b9919a9a435e50907772ec8346823b05d6)
+++ sources/cloudsync/CloudSyncController.h	(.../CloudSyncController.h)	(revision fe30c662d0fdf9df32883c17772b5803b84d229e)
@@ -7,7 +7,7 @@
  *
  * \file    CloudSyncController.h
  * \author  (last)      Behrouz NematiPour
- * \date    (last)      17-Jan-2024
+ * \date    (last)      12-Mar-2024
  * \author  (original)  Behrouz NematiPour
  * \date    (original)  14-Oct-2021
  *
@@ -133,6 +133,8 @@
 
         eError_LogNameNoParam           = 973, // the received Log Name not provided
         eError_LogNameEmpty             = 974, // the received Log Name is empty
+
+        eError_LogRetentionNoParam      = 975, // the received Log retention payload parameters not provided
     };
 
     typedef QHash<qint32 , QStringList> MessageList;
@@ -177,10 +179,14 @@
         eMessageID_TxReport         =   7,  // [ UI(1007)  -> CS(2007) ] TxReport            Notify
         // Tx Code
         eMessageID_TxCodeDisplay    =   8,  // [ CS(2008)  -> UI(    ) ] Display TxCode      Request
-        // Factory Reset
-        eMessageID_CSFactoryReset   =   9,  // [ UI(1009) <-> CS(2009) ] Factory Reset       Request
+        // Decommissioning
+        eMessageID_CSDecommissioning=   9,  // [ UI(1009) <-> CS(2009) ] Decommissioning     Request
         // Log Upload
         eMessageID_SendLogUpload    =  10,  // [ UI(1010) <-> CS(2010) ] Log Upload          Request/Response
+        // CloudSync Log Retention
+        eMessageID_SendLogRetention =  11,  // [ UI(1011) <-> CS(2011) ] Log Retention       Request/Response
+        // Factory Reset
+        eMessageID_CSFactoryReset   =  99,  // [ UI(1009) <-> CS(2009) ] Factory Reset       Request            // NOT IMPLEMENTED
 
         //
         // Subject to change so has been commented out for now
@@ -199,6 +205,7 @@
         { eMessageID_TxCodeDisplay    , 1 },
         { eMessageID_Error            , 2 },
         { eMessageID_SendLogUpload    , 1 },
+        { eMessageID_SendLogRetention , 2 },
     };
 
     enum DeviceInfo_Enum {
@@ -224,15 +231,20 @@
     void  onActionReceive   (GuiActionType vAction, const QVariantList &vData);
     void  onPendingTxr      (const QString &vFileName   );
     void  onPendingLog      (const QString &vFileName, const QString vChecksum  );
+    void  onRetentionLog    (quint8 vMaxUsePercent);
+
     void  onInitComplete    ();
     void  onPOSTCloudSync   (bool           vPass  );
     void  onCryptSetupMount (bool           vPass  );
     void  onFactoryReset    (bool           vPass  );
+    void  onDecommissioning (bool           vPass  );
 
 signals:
     void didInitComplete    ();
     void didTxCodeReceive   (const QString &vTxCode     );
     void didLogUpload       (const QString &vFileName   );
+    void didLogRetention    (quint16 vLogsCount, quint32 vLogsSize);
+
     void didRegisterStart   (bool           vOK    );
     void didRegisterDone    (bool           vOK    );
     void didCloudSyncStatus (bool           vReady );
@@ -295,7 +307,8 @@
 
 
     // Factory Reset
-    void   csFactoryReset       (); // eMessageID_FactoryReset
+    bool csDecommissioning      (); // eMessageID_CSDecommissioning
+    bool csFactoryReset         (); // eMessageID_CSFactoryReset
     bool   uiFactoryReset       (); // eMessageID_FactoryReset
     bool sendFactoryReset       (); // eMessageID_FactoryReset
 
@@ -317,4 +330,7 @@
     void sendPendingLog         (const QString &vFileName  , const QString vChecksum); // eMessageID_SendLogUpload
     bool rcvdPendingLog         (const Message &vMessage                            ); // eMessageID_SendLogUpload
 
+    // CloudSync log retention
+    void sendRetentionLog       (      quint8   vMaxUsePercent                      ); // eMessageID_SendLogRetention
+    bool rcvdRetentionLog       (const Message &vMessage                            ); // eMessageID_SendLogRetention
 };