diff --git a/include/hwapi.h b/include/hwapi.h
index 03b6135..23235bd 100644
--- a/include/hwapi.h
+++ b/include/hwapi.h
@@ -93,8 +93,7 @@ Level 3): send command: "start payment process"
 #include "interfaces.h"
 #include "datIf.h"
 
-
-
+class QSharedMemory;
 class hwapi :   public QObject,
                 public hwinf
 {
@@ -114,8 +113,11 @@ class hwapi :   public QObject,
     bool resetDeviceController() const;
     QByteArray loadBinaryDCFile(QString filename) const;
     bool downloadBinaryToDC(QString const &bFile) const;
+
+    QSharedMemory *m_sharedMem;
 public:
     explicit hwapi(QWidget *parent = nullptr);
+    virtual ~hwapi();
 
     T_datif *myDatif;
 
@@ -1008,6 +1010,7 @@ public:
         // return true if successful. could fail if more the 8 commands are waiting
 
     bool rtc_getExtendedTime(uint8_t *leng, uint8_t *data) const override;
+    bool rtc_getExtendedTime(struct T_extTime *exTime) const override;
 
     bool sys_runCompleteTest(void) const override;
         // warning: lasts 20s in one pace
@@ -1032,15 +1035,18 @@ public:
         // nr = 1..32
         // return true if sending, false if cmd-stack is full
 
-    void log_getHoldAccountNumbers(uint32_t *accNr ) const override;
-        // returns all acc nrs of the backuped vault records
-        // use: uint32_t backupedAccNumbers[8]
+    void log_getHoldAccountNumbers(uint8_t *nrOfVals, uint16_t *accNr ) const override;
+    // returns all acc nrs of the backuped vault records
+    // use: uint16_t backupedAccNumbers[8]
 
     bool log_selectVaultRecord(uint16_t accountNr ) const override;
         // return true if sending, false if cmd-stack is full
+        // and trigger transfer
 
-//request, isAvailable
-    void log_getVaultRecord(struct T_vaultRecord *retVR) const override;
+    bool log_chkIfVaultRecordAvailable(void) const override;
+        // return true if completly received
+
+    bool log_getVaultRecord(struct T_vaultRecord *retVR) const override;
         // which was selected by: log_selectVaultRecord()
         // to be forwarded to Ismas
 
@@ -1078,7 +1084,7 @@ public:
 
 
 
-    uint8_t mif_getCardType(QString cardholder) const override;
+    uint8_t mif_getCardType(QString *cardholder) const override;
         // return 1,2,3,4 = upper, lower access card, printer test, coin test
         // cardholder: 7byte Name-String
 
@@ -1088,9 +1094,15 @@ public:
     //void sys_getDeviceConditions(struct T_moduleCondition *devCond) const override;
     void sys_getDeviceConditions(uint8_t *leng, uint8_t *data) const override;
 
-    //void sys_getDynMachineConditions(struct T_dynamicCondition *dynMachCond) const override;
-    void sys_getDynMachineConditions(uint8_t *leng, uint8_t *data) const override;
+    void sys_getDeviceConditions(struct T_moduleCondition *devCond) const override;
 
+    void sys_getDynMachineConditions(uint8_t *leng, uint8_t *data) const override;
+    void sys_getDynMachineConditions(struct T_dynamicCondition *dynMachCond) const override;
+
+
+    uint32_t cash_getAmountInVault(void) const override;
+
+    uint16_t cash_getNrCoinsInVault(void) const override;