co⚡e: Sparkplug™ MQTT edge

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:= pTopic); //parses the topic"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1997","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1998","Tag":null,"Text":"(string)CASE myTopic.MessageType OF //SparkplugMessageTypes"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1999","Tag":null,"Text":"(string)    SparkplugMessageTypes.NBIRTH: //Birth certificate for MQTT EoN nodes."}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2000","Tag":null,"Text":"(string)        myEdge REF= THIS^.GetEdge(GroupId := myTopic.GroupId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2001","Tag":null,"Text":"(string)            EdgeId := myTopic.EdgeId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2002","Tag":null,"Text":"(string)            eError => handledError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2003","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2004","Tag":null,"Text":"(string)        CASE handledError OF"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2005","Tag":null,"Text":"(string)            ERROR.GroupIDNotFound: // ==> NEW GROUP!"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2006","Tag":null,"Text":"(string)                myGroupId REF= THIS^.allocGroupId(GroupId := myTopic.GroupId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2007","Tag":null,"Text":"(string)                    eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2008","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2009","Tag":null,"Text":"(string)                IF eError = ERROR.NO_ERROR THEN"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2010","Tag":null,"Text":"(string)                    myEdge REF= THIS^.allocEdgetoGroupId(EdgeId := myTopic.EdgeId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2011","Tag":null,"Text":"(string)                        itfGroupID := myGroupId.itfGroupID,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2012","Tag":null,"Text":"(string)                        eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2013","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2014","Tag":null,"Text":"(string)                    IF eError = ERROR.NO_ERROR THEN"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2015","Tag":null,"Text":"(string)                        myEdge.ProcessNBIRTH(itfPrimaryHost := THIS^,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2016","Tag":null,"Text":"(string)                            pMessage := pMessage,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2017","Tag":null,"Text":"(string)                            xError => xError,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2018","Tag":null,"Text":"(string)                            eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2019","Tag":null,"Text":"(string)                    ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2020","Tag":null,"Text":"(string)                        xError := TRUE;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2021","Tag":null,"Text":"(string)                        //eError := eError;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2022","Tag":null,"Text":"(string)                    END_IF"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2023","Tag":null,"Text":"(string)                ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2024","Tag":null,"Text":"(string)                    xError := TRUE;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2025","Tag":null,"Text":"(string)                    //eError := eError;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2026","Tag":null,"Text":"(string)                END_IF"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2027","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2028","Tag":null,"Text":"(string)            ERROR.EdgeIDNotFound: // ==> NEW EDGE!"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2029","Tag":null,"Text":"(string)                myGroupId REF= THIS^.GetGroupID(GroupId := myTopic.GroupId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2030","Tag":null,"Text":"(string)                    eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2031","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2032","Tag":null,"Text":"(string)                IF eError = ERROR.NO_ERROR THEN"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2033","Tag":null,"Text":"(string)                    myEdge REF= THIS^.allocEdgetoGroupId(EdgeId := myTopic.EdgeId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2034","Tag":null,"Text":"(string)                        itfGroupID := myGroupId.itfGroupID,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2035","Tag":null,"Text":"(string)                        eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2036","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2037","Tag":null,"Text":"(string)                    IF eError = ERROR.NO_ERROR THEN"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2038","Tag":null,"Text":"(string)                        myEdge.ProcessNBIRTH(itfPrimaryHost := THIS^,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2039","Tag":null,"Text":"(string)                            pMessage := pMessage,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2040","Tag":null,"Text":"(string)                            xError => xError,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2041","Tag":null,"Text":"(string)                            eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2042","Tag":null,"Text":"(string)                    ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2043","Tag":null,"Text":"(string)                        xError := TRUE;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2044","Tag":null,"Text":"(string)                        //eError := eError;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2045","Tag":null,"Text":"(string)                    END_IF"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2046","Tag":null,"Text":"(string)                ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2047","Tag":null,"Text":"(string)                    xError := TRUE;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2048","Tag":null,"Text":"(string)                    //eError := eError;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2049","Tag":null,"Text":"(string)                END_IF"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2050","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2051","Tag":null,"Text":"(string)            ERROR.NO_ERROR: // ==> UPDATE EXISTING EDGE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2052","Tag":null,"Text":"(string)                myEdge.ProcessNBIRTH(itfPrimaryHost := THIS^,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2053","Tag":null,"Text":"(string)                    pMessage := pMessage,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2054","Tag":null,"Text":"(string)                    xError => xError,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2055","Tag":null,"Text":"(string)                    eError => eError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2056","Tag":null,"Text":"(string)        ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2057","Tag":null,"Text":"(string)            ; //{info 'TODO: maybe some sort of error??'}"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2058","Tag":null,"Text":"(string)        END_CASE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2059","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2060","Tag":null,"Text":"(string)    SparkplugMessageTypes.NDEATH: //Death certificate for MQTT EoN nodes."}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2061","Tag":null,"Text":"(string)        eError := ERROR.NotImplemented;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2062","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2063","Tag":null,"Text":"(string)    SparkplugMessageTypes.DBIRTH: //Birth certificate forDevices."}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2064","Tag":null,"Text":"(string)        myDevice REF= THIS^.GetDevice(GroupId := myTopic.GroupId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2065","Tag":null,"Text":"(string)            EdgeId := myTopic.EdgeId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2066","Tag":null,"Text":"(string)            DeviceId := myTopic.DeviceId,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2067","Tag":null,"Text":"(string)            eError => handledError);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2068","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2069","Tag":null,"Text":"(string)        CASE handledError OF"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2070","Tag":null,"Text":"(string)            ERROR.GroupIDNotFound: // ==> NEW GROUP! must rebirth the edge"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2071","Tag":null,"Text":"(string)            ERROR.EdgeIDNotFound: // ==> NEW EDGE! must rebirth the edge"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2072","Tag":null,"Text":"(string)            ERROR.DeviceIDNotFound: // ==> NEW DEVICE!"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2073","Tag":null,"Text":"(string)            ERROR.NO_ERROR: // ==> UPDATE EXISTING DEVICE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2074","Tag":null,"Text":"(string)        ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2075","Tag":null,"Text":"(string)            ; //{info 'TODO: maybe some sort of error??'}"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2076","Tag":null,"Text":"(string)        END_CASE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2077","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2078","Tag":null,"Text":"(string)    SparkplugMessageTypes.DDEATH, //Death certificate for Devices. "}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2079","Tag":null,"Text":"(string)        SparkplugMessageTypes.NDATA, //Node data message. "}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2080","Tag":null,"Text":"(string)        SparkplugMessageTypes.DDATA: //Device data message. "}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2081","Tag":null,"Text":"(string)        eError := ERROR.NotImplemented;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2082","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2083","Tag":null,"Text":"(string)    SparkplugMessageTypes.NCMD, //Node command message."}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2084","Tag":null,"Text":"(string)        SparkplugMessageTypes.DCMD, //Device command message."}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2085","Tag":null,"Text":"(string)        SparkplugMessageTypes.STATE: //Critical application state message"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2086","Tag":null,"Text":"(string)        ; //do nothing, ignore these"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2087","Tag":null,"Text":"(string)ELSE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2088","Tag":null,"Text":"(string)    ; //{info 'TODO: maybe some sort of error??'}"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2089","Tag":null,"Text":"(string)END_CASE"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2090","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2091","Tag":null,"Text":"(string)WriteStackLog(gc_sparkplug.CMP_HOST,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2092","Tag":null,"Text":"(string)    CmpLog.LogClass.LOG_INFO,"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2093","Tag":null,"Text":"(string)    'PrimaryHost Received Topic: %s',"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2094","Tag":null,"Text":"(string)    WSTRING_TO_STRING(pTopic^));"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)2095","Tag":null,"Text":"(string)"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1803","Tag":null,"Text":"(string)onSubscribeMessage := TRUE;"}}]}}}}},"Interface":{"@Type":"a9ed5b7e","@Value":{"TextDocument":{"@Type":"f3878285","@Value":{"TextLines":{"@Type":"[a5de0b0b]","@Value":[{"@Type":"a5de0b0b","@Value":{"Id":"(long)1969","Tag":null,"Text":"(string){attribute 'hide'}"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1970","Tag":null,"Text":"(string)METHOD onSubscribeMessage : BOOL"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1971","Tag":null,"Text":"(string)VAR_INPUT"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1972","Tag":null,"Text":"(string)    pTopic : POINTER TO WSTRING(GC_Sparkplug.supported_string_lengths); // resembles the topic under which the message is posted "}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1973","Tag":null,"Text":"(string)END_VAR"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1974","Tag":null,"Text":"(string)VAR_IN_OUT"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1975","Tag":null,"Text":"(string)    pMessage : FB_PayloadSimpleDecoder; //should already be decoded"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1976","Tag":null,"Text":"(string)END_VAR"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1977","Tag":null,"Text":"(string)VAR_OUTPUT"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1978","Tag":null,"Text":"(string)    xError : BOOL;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1979","Tag":null,"Text":"(string)    eError : ERROR;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1980","Tag":null,"Text":"(string)END_VAR"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1981","Tag":null,"Text":"(string)VAR"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1982","Tag":null,"Text":"(string)    MetricName : WSTRING(GC_Sparkplug.supported_string_lengths);"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1983","Tag":null,"Text":"(string)    MetricValid : BOOL;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1984","Tag":null,"Text":"(string)    MetricValueVarInt : DecodedVarInt;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1985","Tag":null,"Text":"(string)    MetricValueString : WSTRING;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1986","Tag":null,"Text":"(string)    MetricValueLreal : LREAL;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1987","Tag":null,"Text":"(string)    MetricValueReal : REAL;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1988","Tag":null,"Text":"(string)    HasNext : BOOL;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1989","Tag":null,"Text":"(string)    datatype : MetricDataType;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1990","Tag":null,"Text":"(string)    i : DINT;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1991","Tag":null,"Text":"(string)    handledError : ERROR; //an error that will be given back by a function, but we can handle the error.  If not, it will be in the VAR_OUTPUT.eError"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1992","Tag":null,"Text":"(string)    myGroupId : REFERENCE TO FB_GroupId;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1993","Tag":null,"Text":"(string)    myEdge : REFERENCE TO FB_RemoteEdge;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1994","Tag":null,"Text":"(string)    myDevice : REFERENCE TO FB_RemoteDevice;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)1995","Tag":null,"Text":"(string)    myTopic : FB_TopicParser;"}},{"@Type":"a5de0b0b","@Value":{"Id":"(long)209","Tag":null,"Text":"(string)END_VAR"}}]}}}}}}},"TypeInfos":{"3b83b776":"{3b83b776-fb25-43b8-99f2-3c507c9143fc}","a5de0b0b":"{a5de0b0b-1cb5-4913-ac21-9d70293ec00d}","a9ed5b7e":"{a9ed5b7e-75c5-4651-af16-d2c27e98cb94}","f3878285":"{f3878285-8e4f-490b-bb1b-9acbb7eb04db}","f8a58466":"{f8a58466-d7f6-439f-bbb8-d4600e41d099}","long":"System.Int64","string":"System.String"}}},"FormatVersion":"1.0"}