float IedServer_getFloatAttributeValue(IedServer self, DataAttribute* dataAttribute) { assert(self != NULL); assert(dataAttribute != NULL); assert(dataAttribute->mmsValue != NULL); assert(MmsValue_getType(dataAttribute->mmsValue) == MMS_FLOAT); return MmsValue_toFloat(dataAttribute->mmsValue); }
void IedServer_updateFloatAttributeValue(IedServer self, DataAttribute* dataAttribute, float value) { assert(MmsValue_getType(dataAttribute->mmsValue) == MMS_FLOAT); assert(dataAttribute != NULL); assert(self != NULL); float currentValue = MmsValue_toFloat(dataAttribute->mmsValue); if (currentValue == value) { checkForUpdateTrigger(self, dataAttribute); } else { MmsValue_setFloat(dataAttribute->mmsValue, value); checkForChangedTriggers(self, dataAttribute); } }
int main(int argc, char** argv) { char* hostname; char* variable; int tcpPort = 102; // char varname; //variable for searching with just the name variable = argv[1]; if (argc > 2) hostname = argv[2]; else hostname = "localhost"; if (argc > 3) tcpPort = atoi(argv[3]); // if (argc > 4) // varname = atoi(argv[4]); // varname is the 4th command given when client is run MmsConnection con = MmsConnection_create(); MmsError error; if (!MmsConnection_connect(con, &error, hostname, tcpPort)) { printf("MMS connect failed!\n"); goto exit; } else printf("MMS connected.\n\n"); //MmsValue* value = MmsConnection_readVariable(con, &error, "simpleIOGenericIO", variable); MmsValue* value = IedConnection_readObject(con, &error, "SampleIEDDevice1/MMXN1.Vol.mag.f"); if (value == NULL) printf("reading value failed!\n"); else { float fval = MmsValue_toFloat(value); printf("read float value: %f\n", fval); MmsValue_delete(value); } exit: MmsConnection_destroy(con); }
float IedConnection_readFloatValue(IedConnection self, IedClientError* error, char* objectReference, FunctionalConstraint fc) { MmsValue* value = IedConnection_readObject(self, error, objectReference, fc); float retVal = 0.f; if (value != NULL) { if (MmsValue_getType(value) == MMS_FLOAT) retVal = MmsValue_toFloat(value); else { if (MmsValue_getType(value) == MMS_DATA_ACCESS_ERROR) *error = iedConnection_mapDataAccessErrorToIedError(MmsValue_getDataAccessError(value)); else *error = IED_ERROR_UNEXPECTED_VALUE_RECEIVED; } MmsValue_delete(value); } return retVal; }
int main(int argc, char** argv) { char* hostname; int tcpPort = 102; if (argc > 1) hostname = argv[1]; else hostname = "localhost"; if (argc > 2) tcpPort = atoi(argv[2]); IedClientError error; IedConnection con = IedConnection_create(); IedConnection_connect(con, &error, hostname, tcpPort); if (error == IED_ERROR_OK) { /* read an analog measurement value from server */ MmsValue* value = IedConnection_readObject(con, &error, "simpleIOGenericIO/GGIO1.AnIn1.mag.f", MX); if (value != NULL) { float fval = MmsValue_toFloat(value); printf("read float value: %f\n", fval); MmsValue_delete(value); } /* write a variable to the server */ value = MmsValue_newVisibleString("libiec61850.com"); IedConnection_writeObject(con, &error, "simpleIOGenericIO/GGIO1.NamPlt.vendor", DC, value); if (error != IED_ERROR_OK) printf("failed to write simpleIOGenericIO/GGIO1.NamPlt.vendor!\n"); MmsValue_delete(value); /* read data set */ ClientDataSet clientDataSet; clientDataSet = IedConnection_getDataSet(con, &error, "simpleIOGenericIO/LLN0.Events", NULL); if (clientDataSet == NULL) printf("failed to read dataset\n"); printDataSetValues(ClientDataSet_getDataSetValues(clientDataSet)); IedConnection_enableReporting(con, &error, "simpleIOGenericIO/LLN0.RP.EventsRCB", clientDataSet, TRG_OPT_DATA_UPDATE | TRG_OPT_INTEGRITY, reportCallbackFunction, ClientDataSet_getDataSetValues( clientDataSet)); Thread_sleep(5000); IedConnection_disableReporting(con, &error, "simpleIOGenericIO/LLN0.RP.EventsRCB"); IedConnection_close(con); } IedConnection_destroy(con); printf("I've done all work. Press anykey..."); getche(); }
int main(int argc, char** argv) { char* hostname; int tcpPort = 102; if (argc > 1) hostname = argv[1]; else hostname = "localhost"; if (argc > 2) tcpPort = atoi(argv[2]); IedClientError error; IedConnection con = IedConnection_create(); IedConnection_connect(con, &error, hostname, tcpPort); if (error == IED_ERROR_OK) { /* read an analog measurement value from server */ MmsValue* value = IedConnection_readObject(con, &error, "simpleIOGenericIO/GGIO1.AnIn1.mag.f", IEC61850_FC_MX); if (value != NULL) { float fval = MmsValue_toFloat(value); printf("read float value: %f\n", fval); MmsValue_delete(value); } /* write a variable to the server */ value = MmsValue_newVisibleString("libiec61850.com"); IedConnection_writeObject(con, &error, "simpleIOGenericIO/GGIO1.NamPlt.vendor", IEC61850_FC_DC, value); if (error != IED_ERROR_OK) printf("failed to write simpleIOGenericIO/GGIO1.NamPlt.vendor!\n"); else MmsValue_delete(value); /* read data set */ ClientDataSet clientDataSet = IedConnection_readDataSetValues(con, &error, "simpleIOGenericIO/LLN0.Events", NULL); if (clientDataSet == NULL) printf("failed to read dataset\n"); /* Read RCB values */ ClientReportControlBlock rcb = IedConnection_getRCBValues(con, &error, "simpleIOGenericIO/LLN0.RP.EventsRCB01", NULL); bool rptEna = ClientReportControlBlock_getRptEna(rcb); printf("RptEna = %i\n", rptEna); /* Install handler for reports */ IedConnection_installReportHandler(con, "simpleIOGenericIO/LLN0.RP.EventsRCB01", ClientReportControlBlock_getRptId(rcb), reportCallbackFunction, NULL); /* Set trigger options and enable report */ ClientReportControlBlock_setTrgOps(rcb, TRG_OPT_DATA_UPDATE | TRG_OPT_INTEGRITY | TRG_OPT_GI); ClientReportControlBlock_setRptEna(rcb, true); ClientReportControlBlock_setIntgPd(rcb, 5000); IedConnection_setRCBValues(con, &error, rcb, RCB_ELEMENT_RPT_ENA | RCB_ELEMENT_TRG_OPS | RCB_ELEMENT_INTG_PD, true); if (error != IED_ERROR_OK) printf("report activation failed (code: %i)\n", error); Thread_sleep(1000); /* trigger GI report */ ClientReportControlBlock_setGI(rcb, true); IedConnection_setRCBValues(con, &error, rcb, RCB_ELEMENT_GI, true); if (error != IED_ERROR_OK) printf("Error triggering a GI report (code: %i)\n", error); Thread_sleep(60000); /* disable reporting */ ClientReportControlBlock_setRptEna(rcb, false); IedConnection_setRCBValues(con, &error, rcb, RCB_ELEMENT_RPT_ENA, true); if (error != IED_ERROR_OK) printf("disable reporting failed (code: %i)\n", error); ClientDataSet_destroy(clientDataSet); close_connection: IedConnection_close(con); } else { printf("Failed to connect to %s:%i\n", hostname, tcpPort); } IedConnection_destroy(con); }