Index: NVDataMgmt.h
===================================================================
diff -u -r0170e69752974589e2f3c3507d3fb0ebd771bd89 -r6d7fa72cf0e2a9d6d61b59682ab261826100562e
--- NVDataMgmt.h	(.../NVDataMgmt.h)	(revision 0170e69752974589e2f3c3507d3fb0ebd771bd89)
+++ NVDataMgmt.h	(.../NVDataMgmt.h)	(revision 6d7fa72cf0e2a9d6d61b59682ab261826100562e)
@@ -34,13 +34,32 @@
    NVDATAMGMT_UI_CRASHED
 } NVDATAMGMT_LOG_EVENT_T;
 
+typedef enum READ_STATUS
+{
+   NVDATAMGMT_READ_IDLE = 0,
+   NVDATAMGMT_READ_IN_PROGRESS,
+   NVDATAMGMT_READ_COMPLETE
+} NVDATAMGMT_READ_STATUS_T;
+
 #pragma pack(push, 1)
 typedef struct mfg_Data
 {
     char SYSSerialNumber [ MAX_SYS_SERIAL_NUMBER_CHARACTERS ];
     char HWSerialNumber  [ MAX_HW_SERIAL_NUMBER_CHARACTERS ];
     char mfgDate         [ MAX_MFG_DATE_CHARACTERS ];
 } MFG_DATA_T;
+
+typedef struct calibcation_Data
+{
+    F32 occSensorOffset;
+    F32 tempSensorOffset;
+} CALIBRATION_DATA_T;
+
+typedef struct get_data
+{
+    NVDATAMGMT_READ_STATUS_T status;
+    U08* externalBuffer;
+} READ_DATA_T;
 #pragma pack(pop)
 
 void initNVDataMgmt ( void );
@@ -57,10 +76,12 @@
 
 BOOL setTreatmentTime ( U32 mins );
 
-BOOL setLitersOfFilteredWater ( U32 liter );
+U32 getTreatmentTime ( void );
 
+BOOL setLitersOfFilteredWater ( U32 liters );
+
 BOOL writeLogData ( U08* data );
 
-BOOL readLogData ( U08* buffer );
+BOOL readLogData ( READ_DATA_T* buffer, U32 length );
 
 #endif /* FWCOMMON_NVDATAMGMT_H_ */