Cleanup of unused functions.

    };

    // LibIts

    import from LibItsCommon_Functions all;

    import from LibItsDenm_TestSystem all;

    import from LibItsDenm_TypesAndValues all; 

    import from LibItsDenm_Templates all; 

    import from LibItsDenm_Pics all; 

    import from DENM_PDU_Descriptions language "ASN.1:1997" all;

    import from ITS_Container language "ASN.1:1997" all;

    group utFuntions { 

        }

        /**

         * @desc Default handling the cancellation of an event.

         * @param p_trigger Indicates if the cancellation have to be raised by the test system(e_ets) 

         *                  or at the application layer of the IUT(e_iut).

         * @param p_actionId The action ID of the event to be cancelled

         */

        altstep a_cancelEvent(in template (value) Trigger p_trigger, in template (value) ActionID p_actionId) 

        runs on ItsDenm {

            [] a_shutdown() {

                f_poCancelEvent(p_trigger, p_actionId);

                f_cfDown();

                log("*** " & __SCOPE__ & ": INFO: TEST COMPONENT NOW STOPPING ITSELF! ***");

                stop;   

            }

        }

        /**

         * TODO

         * @desc 

         * @desc The default for handling upper tester messages.

         */

        altstep a_utDefault() runs on ItsDenm {

            var UtEventInd v_event;

            [] utPort.receive(UtEventInd:?) -> value v_event {

                //store every upper tester indication received

                vc_utEvents[sizeof(vc_utEvents)] := v_event;

                repeat;

            }

    } // end receiveFunctions

    group getFunctions {

        group iutGetFunctions {

    group miscellaneousFunctions {

        /**

             * @desc Gets IUT's default event duration

             * @return Default expiry time of DENM events

         * @desc Increases the sequence number and handles the special case where the 

         *       sequence number reaches the limit of 65535 and will be reset to 0.

         * @param p_sequenceNumber The sequence number to increase.

         * @return The increased sequence number.

         */

            function f_getIutDefaultEventDuration() return TimestampIts {

                return PICS_DEFAULT_EXPIRY_TIME;

            }            

        } // end iutGetFunctions

    } // end group getFunctions

    group miscellaneousFunctions {

        function f_increaseSequenceNumber(in SequenceNumber p_sequenceNumber) return SequenceNumber {

            // if maximum number of 65535 reached, reset it to 0

            return ((p_sequenceNumber + 1) mod 65536);

        }

        /**

         * @desc Increases the data version and handles the special case where the 

         *       data version reaches the limit of 254(255 is the special cancellation value) 

         *       and will be reset to 0.

         * @param p_dataVersion The data version to increase.

         * @return The increased data version.

         */

        function f_increaseDataVersion(in DataVersion p_dataVersion) return DataVersion {

            // if maximum number of 254 reached, reset it to 0

            return ((p_dataVersion + 1) mod 255);