Removed friend class declaration and replaced access to private

properties with accessors

src/turboPmacController.h

@@ -73,9 +73,6 @@ class turboPmacController : public sinqController {
      */
     virtual asynStatus writeInt32(asynUser *pasynUser, epicsInt32 value);
 
-  protected:
-    asynUser *lowLevelPortUser_;
-
     /**
      * @brief Send a command to the hardware and receive a response
      *
@@ -118,12 +115,18 @@ class turboPmacController : public sinqController {
                                            const char *functionName,
                                            int lineNumber);
 
-  protected:
+    // Accessors for additional PVs
+    int rereadEncoderPosition() { return rereadEncoderPosition_; }
+    int readConfig() { return readConfig_; }
+
     // Set the maximum buffer size. This is an empirical value which must be
     // large enough to avoid overflows for all commands to the device /
     // responses from it.
     static const uint32_t MAXBUF_ = 200;
 
+  protected:
+    asynUser *lowLevelPortUser_;
+
     /*
     Timeout for the communication process in seconds
     */
@@ -136,8 +139,6 @@ class turboPmacController : public sinqController {
     int rereadEncoderPosition_;
     int readConfig_;
 #define LAST_turboPmac_PARAM readConfig_
-
-    friend class turboPmacAxis;
 };
 #define NUM_turboPmac_DRIVER_PARAMS                                            \
     (&LAST_turboPmac_PARAM - &FIRST_turboPmac_PARAM + 1)