new attorney for ReadCommitIF

datapool/ReadCommitIFAttorney.h

@@ -0,0 +1,32 @@
+#ifndef FSFW_DATAPOOL_READCOMMITIFATTORNEY_H_
+#define FSFW_DATAPOOL_READCOMMITIFATTORNEY_H_
+
+#include <fsfw/datapool/ReadCommitIF.h>
+#include <fsfw/returnvalues/HasReturnvaluesIF.h>
+
+/**
+ * @brief   This class determines which members are allowed to access protected members
+ *          of the ReadCommitIF.
+ */
+class ReadCommitIFAttorney {
+private:
+    static ReturnValue_t readWithoutLock(ReadCommitIF* readCommitIF) {
+        if(readCommitIF == nullptr) {
+            return HasReturnvaluesIF::RETURN_FAILED;
+        }
+        return readCommitIF->readWithoutLock();
+    }
+
+    static ReturnValue_t commitWithoutLock(ReadCommitIF* readCommitIF) {
+        if(readCommitIF == nullptr) {
+            return HasReturnvaluesIF::RETURN_FAILED;
+        }
+        return readCommitIF->commitWithoutLock();
+    }
+
+    friend class PoolDataSetBase;
+};
+
+
+
+#endif /* FSFW_DATAPOOL_READCOMMITIFATTORNEY_H_ */