Diag: track ErrorState

src/ATBAPP/DeviceControllerDiag.h

@@ -72,6 +72,13 @@ public:
     nsDeviceControllerInterface::COIN_PROCESSOR coinProcessorType;
     nsDeviceControllerInterface::BILL_ACCEPTOR  billAcceptor;
 
+    /**
+     * return true, if machineEventSet contains an error
+     */
+    bool isErrorState();
+    bool isOperatingState();
+    QSet<DeviceController::State> getCurrentMachineState();
+
 public slots:
     void diagRequest();
 
@@ -95,6 +102,7 @@ private:
 
     DeviceController::State lastState;
     QSet<DeviceController::State> machineEventSet;
+    bool _isErrorState;
 
     PersistentData* pData;