+ *
+ * @see ESErrorCode
+ */
+ESResult ESSetErrorCode(ESErrorCode esErrCode);
+
+/**
+ * This function performs termination of all Easy setup resources.
+ *
+ * @return ::ES_OK on success, some other value upon failure.
+ */
+ESResult ESTerminateEnrollee();
+
+/**
+ * This function is to set two function pointer to handle user-specific properties in in-comming
+ * POST request and to out-going response for GET or POST request.
+ * If you register certain functions with this API, you have to handle OCRepPayload structure to
+ * set and get properties you want.
+ *
+ * @param readCb a callback for parsing properties from POST request
+ * @param writeCb a callback for putting properties to a response to be sent
+ *
+ * @return ::ES_OK on success, some other value upon failure.
+ *
+ * @see ESReadUserdataCb
+ * @see ESWriteUserdataCb