} END_TEST START_TEST(AddAndRemovePublishedDataSetItems){ UA_StatusCode retVal; UA_Client *client = UA_Client_new(); UA_ClientConfig_setDefault(UA_Client_getConfig(client)); retVal = UA_Client_connect(client, "opc.tcp://localhost:4840"); if(retVal != UA_STATUSCODE_GOOD) { UA_Client_delete(client); } ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD); UA_Variant *inputArguments = (UA_Variant *) UA_calloc(4, (sizeof(UA_Variant))); UA_String pdsName = UA_STRING("Test PDS"); UA_Variant_setScalar(&inputArguments[0], &pdsName, &UA_TYPES[UA_TYPES_STRING]); UA_String *fieldNameAliases = (UA_String *) UA_calloc(2, sizeof(UA_String)); fieldNameAliases[0] = UA_STRING("field1"); fieldNameAliases[1] = UA_STRING("field2"); UA_Variant_setArray(&inputArguments[1], fieldNameAliases, 2, &UA_TYPES[UA_TYPES_STRING]); UA_DataSetFieldFlags *dataSetFieldFlags = (UA_DataSetFieldFlags *) UA_calloc(2, sizeof(UA_DataSetFieldFlags)); dataSetFieldFlags[0] = UA_DATASETFIELDFLAGS_PROMOTEDFIELD; dataSetFieldFlags[1] = UA_DATASETFIELDFLAGS_PROMOTEDFIELD; UA_Variant_setArray(&inputArguments[2], dataSetFieldFlags, 2, &UA_TYPES[UA_TYPES_DATASETFIELDFLAGS]); UA_PublishedVariableDataType *variablesToAdd = (UA_PublishedVariableDataType *) UA_calloc(2, sizeof(UA_PublishedVariableDataType)); variablesToAdd[0].publishedVariable = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_LOCALTIME); variablesToAdd[0].attributeId = UA_ATTRIBUTEID_VALUE; variablesToAdd[1].publishedVariable = UA_NODEID_NUMERIC(0, UA_NS0ID_SERVER_SERVERREDUNDANCY_CURRENTSERVERID); variablesToAdd[1].attributeId = UA_ATTRIBUTEID_VALUE; UA_Variant_setArray(&inputArguments[3], variablesToAdd, 2, &UA_TYPES[UA_TYPES_PUBLISHEDVARIABLEDATATYPE]); UA_CallMethodRequest callMethodRequest; UA_CallMethodRequest_init(&callMethodRequest); callMethodRequest.inputArgumentsSize = 4; callMethodRequest.inputArguments = inputArguments; callMethodRequest.objectId = UA_NODEID_NUMERIC(0, UA_NS0ID_PUBLISHSUBSCRIBE_PUBLISHEDDATASETS); callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_DATASETFOLDERTYPE_ADDPUBLISHEDDATAITEMS); UA_CallMethodResult result; UA_CallMethodResult_init(&result); result = UA_Server_call(server, &callMethodRequest); ck_assert_int_eq(3, result.outputArgumentsSize); ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD); //TODO checked correctness of created items UA_CallMethodResult_deleteMembers(&result); UA_free(inputArguments); UA_free(fieldNameAliases); UA_free(dataSetFieldFlags); UA_free(variablesToAdd); UA_Client_disconnect(client); UA_Client_delete(client); } END_TEST
/* The occupancy of the table after the call will be about 50% */ static UA_StatusCode expand(UA_NodeStore *ns) { UA_UInt32 osize = ns->size; UA_UInt32 count = ns->count; /* Resize only when table after removal of unused elements is either too full or too empty */ if(count * 2 < osize && (count * 8 > osize || osize <= UA_NODESTORE_MINSIZE)) return UA_STATUSCODE_GOOD; UA_NodeStoreEntry **oentries = ns->entries; UA_UInt32 nindex = higher_prime_index(count * 2); UA_UInt32 nsize = primes[nindex]; UA_NodeStoreEntry **nentries; if(!(nentries = UA_calloc(nsize, sizeof(UA_NodeStoreEntry*)))) return UA_STATUSCODE_BADOUTOFMEMORY; ns->entries = nentries; ns->size = nsize; ns->sizePrimeIndex = nindex; /* recompute the position of every entry and insert the pointer */ for(size_t i = 0, j = 0; i < osize && j < count; i++) { if(!oentries[i]) continue; UA_NodeStoreEntry **e; containsNodeId(ns, &oentries[i]->node.nodeId, &e); /* We know this returns an empty entry here */ *e = oentries[i]; j++; } UA_free(oentries); return UA_STATUSCODE_GOOD; }
static int run(UA_String *transportProfile, UA_NetworkAddressUrlDataType *networkAddressUrl) { signal(SIGINT, stopHandler); signal(SIGTERM, stopHandler); UA_Server *server = UA_Server_new(); UA_ServerConfig *config = UA_Server_getConfig(server); UA_ServerConfig_setMinimal(config, 4801, NULL); /* Details about the PubSubTransportLayer can be found inside the * tutorial_pubsub_connection */ config->pubsubTransportLayers = (UA_PubSubTransportLayer *) UA_calloc(2, sizeof(UA_PubSubTransportLayer)); if(!config->pubsubTransportLayers) { UA_Server_delete(server); return EXIT_FAILURE; } config->pubsubTransportLayers[0] = UA_PubSubTransportLayerUDPMP(); config->pubsubTransportLayersSize++; #ifdef UA_ENABLE_PUBSUB_ETH_UADP config->pubsubTransportLayers[1] = UA_PubSubTransportLayerEthernet(); config->pubsubTransportLayersSize++; #endif UA_PubSubConnectionConfig connectionConfig; memset(&connectionConfig, 0, sizeof(connectionConfig)); connectionConfig.name = UA_STRING("UADP Connection 1"); connectionConfig.transportProfileUri = *transportProfile; connectionConfig.enabled = UA_TRUE; UA_Variant_setScalar(&connectionConfig.address, networkAddressUrl, &UA_TYPES[UA_TYPES_NETWORKADDRESSURLDATATYPE]); UA_NodeId connectionIdent; UA_StatusCode retval = UA_Server_addPubSubConnection(server, &connectionConfig, &connectionIdent); if(retval == UA_STATUSCODE_GOOD) UA_LOG_INFO(UA_Log_Stdout, UA_LOGCATEGORY_SERVER, "The PubSub Connection was created successfully!"); /* The following lines register the listening on the configured multicast * address and configure a repeated job, which is used to handle received * messages. */ UA_PubSubConnection *connection = UA_PubSubConnection_findConnectionbyId(server, connectionIdent); if(connection != NULL) { UA_StatusCode rv = connection->channel->regist(connection->channel, NULL, NULL); if (rv == UA_STATUSCODE_GOOD) { UA_UInt64 subscriptionCallbackId; UA_Server_addRepeatedCallback(server, (UA_ServerCallback)subscriptionPollingCallback, connection, 100, &subscriptionCallbackId); } else { UA_LOG_WARNING(UA_Log_Stdout, UA_LOGCATEGORY_SERVER, "register channel failed: %s!", UA_StatusCode_name(rv)); } } retval |= UA_Server_run(server, &running); UA_Server_delete(server); return retval == UA_STATUSCODE_GOOD ? EXIT_SUCCESS : EXIT_FAILURE;; }
UA_StatusCode UA_Nodestore_default_new(UA_Nodestore *ns) { /* Allocate and initialize the nodemap */ UA_NodeMap *nodemap = (UA_NodeMap*)UA_malloc(sizeof(UA_NodeMap)); if(!nodemap) return UA_STATUSCODE_BADOUTOFMEMORY; nodemap->sizePrimeIndex = higher_prime_index(UA_NODEMAP_MINSIZE); nodemap->size = primes[nodemap->sizePrimeIndex]; nodemap->count = 0; nodemap->entries = (UA_NodeMapEntry**) UA_calloc(nodemap->size, sizeof(UA_NodeMapEntry*)); if(!nodemap->entries) { UA_free(nodemap); return UA_STATUSCODE_BADOUTOFMEMORY; } #ifdef UA_ENABLE_MULTITHREADING pthread_mutex_init(&nodemap->mutex, NULL); #endif /* Populate the nodestore */ ns->context = nodemap; ns->deleteNodestore = UA_NodeMap_delete; ns->inPlaceEditAllowed = true; ns->newNode = UA_NodeMap_newNode; ns->deleteNode = UA_NodeMap_deleteNode; ns->getNode = UA_NodeMap_getNode; ns->releaseNode = UA_NodeMap_releaseNode; ns->getNodeCopy = UA_NodeMap_getNodeCopy; ns->insertNode = UA_NodeMap_insertNode; ns->replaceNode = UA_NodeMap_replaceNode; ns->removeNode = UA_NodeMap_removeNode; ns->iterate = UA_NodeMap_iterate; return UA_STATUSCODE_GOOD; }
/* The occupancy of the table after the call will be about 50% */ static UA_StatusCode expand(UA_NodeMap *ns) { UA_UInt32 osize = ns->size; UA_UInt32 count = ns->count; /* Resize only when table after removal of unused elements is either too full or too empty */ if(count * 2 < osize && (count * 8 > osize || osize <= UA_NODEMAP_MINSIZE)) return UA_STATUSCODE_GOOD; UA_NodeMapEntry **oentries = ns->entries; UA_UInt32 nindex = higher_prime_index(count * 2); UA_UInt32 nsize = primes[nindex]; UA_NodeMapEntry **nentries = (UA_NodeMapEntry **)UA_calloc(nsize, sizeof(UA_NodeMapEntry*)); if(!nentries) return UA_STATUSCODE_BADOUTOFMEMORY; ns->entries = nentries; ns->size = nsize; ns->sizePrimeIndex = nindex; /* recompute the position of every entry and insert the pointer */ for(size_t i = 0, j = 0; i < osize && j < count; ++i) { if(oentries[i] <= UA_NODEMAP_TOMBSTONE) continue; UA_NodeMapEntry **e = findFreeSlot(ns, &oentries[i]->node.nodeId); UA_assert(e); *e = oentries[i]; ++j; } UA_free(oentries); return UA_STATUSCODE_GOOD; }
UA_Client * UA_Client_new(UA_ClientConfig config, UA_Logger logger) { UA_Client *client = UA_calloc(1, sizeof(UA_Client)); if(!client) return NULL; UA_Client_init(client, config, logger); return client; }
UA_NodeStore * UA_NodeStore_new(void) { UA_NodeStore *ns; if(!(ns = UA_malloc(sizeof(UA_NodeStore)))) return NULL; ns->sizePrimeIndex = higher_prime_index(UA_NODESTORE_MINSIZE); ns->size = primes[ns->sizePrimeIndex]; ns->count = 0; if(!(ns->entries = UA_calloc(ns->size, sizeof(UA_NodeStoreEntry*)))) { UA_free(ns); return NULL; } return ns; }
} END_TEST START_TEST(AddAndRemoveWriterGroups){ UA_StatusCode retVal; UA_Client *client = UA_Client_new(); UA_ClientConfig_setDefault(UA_Client_getConfig(client)); retVal = UA_Client_connect(client, "opc.tcp://localhost:4840"); if(retVal != UA_STATUSCODE_GOOD) { UA_Client_delete(client); } ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD); UA_NodeId createdConnection = addPubSubConnection(); UA_Variant *inputArgument = (UA_Variant *) UA_calloc(1, (sizeof(UA_Variant))); UA_WriterGroupDataType writerGroupDataType; UA_WriterGroupDataType_init(&writerGroupDataType); writerGroupDataType.name = UA_STRING("TestWriterGroup"); writerGroupDataType.enabled = UA_TRUE; writerGroupDataType.publishingInterval = 500; writerGroupDataType.writerGroupId = 1234; UA_Variant_setScalar(inputArgument, &writerGroupDataType, &UA_TYPES[UA_TYPES_WRITERGROUPDATATYPE]); UA_CallMethodRequest callMethodRequest; UA_CallMethodRequest_init(&callMethodRequest); callMethodRequest.inputArgumentsSize = 1; callMethodRequest.inputArguments = inputArgument; callMethodRequest.objectId = createdConnection; callMethodRequest.methodId = UA_NODEID_NUMERIC(0, UA_NS0ID_PUBSUBCONNECTIONTYPE_ADDWRITERGROUP); UA_CallMethodResult result; UA_CallMethodResult_init(&result); result = UA_Server_call(server, &callMethodRequest); ck_assert_int_eq(result.statusCode, UA_STATUSCODE_GOOD); ck_assert_int_eq(1, result.outputArgumentsSize); UA_NodeId createdWriterGroup = UA_NODEID_NULL; if(result.outputArguments->type == &UA_TYPES[UA_TYPES_NODEID]) createdWriterGroup = *((UA_NodeId *) result.outputArguments->data); UA_LocalizedText writerGroupDisplayName; UA_LocalizedText_init(&writerGroupDisplayName); retVal = UA_Server_readDisplayName(server, createdWriterGroup, &writerGroupDisplayName); ck_assert_int_eq(retVal, UA_STATUSCODE_GOOD); UA_String compareText = UA_STRING("TestWriterGroup"); ck_assert(UA_String_equal(&writerGroupDisplayName.text, &compareText) == UA_TRUE); UA_free(inputArgument); UA_CallMethodResult_deleteMembers(&result); UA_Client_disconnect(client); UA_Client_delete(client); UA_LocalizedText_deleteMembers(&writerGroupDisplayName); } END_TEST
static UA_NodeMapEntry * newEntry(UA_NodeClass nodeClass) { size_t size = sizeof(UA_NodeMapEntry) - sizeof(UA_Node); switch(nodeClass) { case UA_NODECLASS_OBJECT: size += sizeof(UA_ObjectNode); break; case UA_NODECLASS_VARIABLE: size += sizeof(UA_VariableNode); break; case UA_NODECLASS_METHOD: size += sizeof(UA_MethodNode); break; case UA_NODECLASS_OBJECTTYPE: size += sizeof(UA_ObjectTypeNode); break; case UA_NODECLASS_VARIABLETYPE: size += sizeof(UA_VariableTypeNode); break; case UA_NODECLASS_REFERENCETYPE: size += sizeof(UA_ReferenceTypeNode); break; case UA_NODECLASS_DATATYPE: size += sizeof(UA_DataTypeNode); break; case UA_NODECLASS_VIEW: size += sizeof(UA_ViewNode); break; default: return NULL; } UA_NodeMapEntry *entry = (UA_NodeMapEntry*)UA_calloc(1, size); if(!entry) return NULL; entry->node.nodeClass = nodeClass; return entry; }
OV_DLLFNCEXPORT UA_StatusCode servicesOPCUAInterface_interface_ovServiceOutputArgumentsNodeToOPCUA( void *handle, const UA_NodeId *nodeId, UA_Node** opcuaNode) { UA_Node *newNode = NULL; UA_StatusCode result = UA_STATUSCODE_GOOD; OV_PATH path; OV_INSTPTR_ov_object pobj = NULL; OV_TICKET *pTicket = NULL; OV_VTBLPTR_ov_object pVtblObj = NULL; OV_ACCESS access; UA_NodeClass nodeClass; OV_ELEMENT element; OV_STRING tmpString = NULL; OV_UINT len = 0; OV_STRING *plist = NULL; copyOPCUAStringToOV(nodeId->identifier.string, &tmpString); plist = ov_string_split(tmpString, "||", &len); ov_string_setvalue(&tmpString, NULL); UA_NodeId tmpNodeId; UA_NodeId_init(&tmpNodeId); tmpNodeId.namespaceIndex = nodeId->namespaceIndex; tmpNodeId.identifierType = nodeId->identifierType; tmpNodeId.identifier.string = UA_String_fromChars(plist[0]); ov_string_freelist(plist); ov_memstack_lock(); result = opcua_nodeStoreFunctions_resolveNodeIdToPath(tmpNodeId, &path); UA_NodeId_deleteMembers(&tmpNodeId); if(result != UA_STATUSCODE_GOOD){ ov_memstack_unlock(); return result; } element = path.elements[path.size-1]; ov_memstack_unlock(); result = opcua_nodeStoreFunctions_getVtblPointerAndCheckAccess(&(element), pTicket, &pobj, &pVtblObj, &access); if(result != UA_STATUSCODE_GOOD){ return result; } nodeClass = UA_NODECLASS_VARIABLE; newNode = (UA_Node*)UA_calloc(1, sizeof(UA_VariableNode)); // Basic Attribute // BrowseName UA_QualifiedName qName; qName.name = UA_String_fromChars("OutputArguments"); qName.namespaceIndex = 0; //pinterface->v_interfacenamespace.index; newNode->browseName = qName; // Description OV_STRING tempString = pVtblObj->m_getcomment(pobj, &element); UA_LocalizedText lText; UA_LocalizedText_init(&lText); lText.locale = UA_String_fromChars("en"); if(tempString){ lText.text = UA_String_fromChars(tempString); } else { lText.text = UA_String_fromChars(""); } UA_LocalizedText_copy(&lText,&newNode->description); UA_LocalizedText_deleteMembers(&lText); // DisplayName UA_LocalizedText displayName; UA_LocalizedText_init(&displayName); displayName.locale = UA_String_fromChars("en"); displayName.text = UA_String_fromChars("OutputArguments"); UA_LocalizedText_copy(&displayName, &newNode->displayName); UA_LocalizedText_deleteMembers(&displayName); // NodeId UA_NodeId_copy(nodeId, &newNode->nodeId); // NodeClass newNode->nodeClass = nodeClass; // WriteMask UA_UInt32 writeMask = 0; if(element.elemtype != OV_ET_VARIABLE){ if(access & OV_AC_WRITE){ writeMask |= (1<<2); // BrowseName writeMask |= (1<<6); // DisplayName } if(access & OV_AC_RENAMEABLE){ writeMask |= (1<<14); // NodeId } } newNode->writeMask = writeMask; // Variable specific attributes // value OV_ELEMENT tmpPart; tmpPart.elemtype = OV_ET_NONE; tmpPart.pobj = NULL; OV_ELEMENT tmpParrent; tmpParrent.pobj = pobj; tmpParrent.elemtype = OV_ET_OBJECT; OV_UINT sizeOutput = 0; do { ov_element_getnextpart(&tmpParrent, &tmpPart, OV_ET_VARIABLE); if (tmpPart.elemtype == OV_ET_NONE) break; if (tmpPart.elemunion.pvar->v_flags == 16384){ // OutputFlag is set sizeOutput++; continue; } } while(TRUE); // arrayDemensions if (sizeOutput > 1){ ((UA_VariableNode*)newNode)->arrayDimensionsSize = 1; UA_UInt32 *pOutputDimension = UA_UInt32_new(); *pOutputDimension = sizeOutput; ((UA_VariableNode*)newNode)->arrayDimensions = pOutputDimension; //UA_Array_new(((UA_VariableNode*)newNode)->arrayDimensionsSize, &UA_TYPES[UA_TYPES_INT32]); /* scalar or one dimension */ // valuerank ((UA_VariableNode*)newNode)->valueRank = 1; /* one dimension */ }else{ ((UA_VariableNode*)newNode)->arrayDimensionsSize = 0; ((UA_VariableNode*)newNode)->arrayDimensions = NULL; //UA_Array_new(((UA_VariableNode*)newNode)->arrayDimensionsSize, &UA_TYPES[UA_TYPES_INT32]); /* scalar or one dimension */ // valuerank ((UA_VariableNode*)newNode)->valueRank = -1; /* one dimension */ } // value ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->type = &UA_TYPES[UA_TYPES_ARGUMENT]; ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->arrayLength = sizeOutput; if (sizeOutput > 1){ ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data = UA_Array_new(sizeOutput, &UA_TYPES[UA_TYPES_ARGUMENT]); }else{ ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data = UA_Argument_new(); } if (!((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data){ result = UA_STATUSCODE_BADOUTOFMEMORY; return result; } ((UA_VariableNode*)newNode)->value.data.value.hasValue = TRUE; ((UA_VariableNode*)newNode)->valueSource = UA_VALUESOURCE_DATA; tmpPart.elemtype = OV_ET_NONE; tmpPart.pobj = NULL; OV_UINT count = 0; do { ov_element_getnextpart(&tmpParrent, &tmpPart, OV_ET_VARIABLE); if (tmpPart.elemtype == OV_ET_NONE) break; if (tmpPart.elemunion.pvar->v_flags == 16384){ // OutputFlag is set UA_Argument_init(&((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count]); ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].description = UA_LOCALIZEDTEXT_ALLOC("en_US",""); ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].name = UA_STRING_ALLOC(tmpPart.elemunion.pvar->v_identifier); ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; switch(tmpPart.elemunion.pvar->v_vartype){ case OV_VT_BOOL: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_BOOLEAN].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; break; case OV_VT_INT: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_INT32].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; break; case OV_VT_UINT: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_UINT32].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; break; case OV_VT_SINGLE: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_FLOAT].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; break; case OV_VT_DOUBLE: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_DOUBLE].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; break; case OV_VT_ANY: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_VARIANT].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; case OV_VT_STRING: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_STRING].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = -1; break; case OV_VT_BOOL_VEC: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_BOOLEAN].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; case OV_VT_INT_VEC: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_INT32].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; case OV_VT_UINT_VEC: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_UINT32].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; case OV_VT_SINGLE_VEC: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_FLOAT].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; case OV_VT_DOUBLE_VEC: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_DOUBLE].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; case OV_VT_STRING_VEC: ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].dataType = UA_TYPES[UA_TYPES_STRING].typeId; ((UA_Argument*)((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data)[count].valueRank = 1; break; default: break; } count++; if (count == sizeOutput){ break; }else{ continue; } } } while(TRUE); ov_string_setvalue(&tmpString, NULL); // accessLevel UA_Byte accessLevel = 0; if(access & OV_AC_READ){ accessLevel |= (1<<0); } if(access & OV_AC_WRITE){ accessLevel |= (1<<1); } ((UA_VariableNode*)newNode)->accessLevel = accessLevel; // minimumSamplingInterval ((UA_VariableNode*)newNode)->minimumSamplingInterval = -1; // historizing ((UA_VariableNode*)newNode)->historizing = UA_FALSE; // dataType ((UA_VariableNode*)newNode)->dataType = UA_NODEID_NUMERIC(0, 0); // References have to do manual because it is an virtual node size_t size_references = 0; size_references = size_references + 2;// For Parent&TypeNode newNode->references = UA_calloc(size_references, sizeof(UA_ReferenceNode)); if (!newNode->references){ result = ov_resultToUaStatusCode(OV_ERR_HEAPOUTOFMEMORY); UA_free(newNode); return result; } newNode->referencesSize = size_references; // ParentNode newNode->references[0].referenceTypeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY); newNode->references[0].isInverse = UA_TRUE; len = 0; plist = NULL; tmpString = NULL; copyOPCUAStringToOV(nodeId->identifier.string, &tmpString); plist = ov_string_split(tmpString, "||", &len); newNode->references[0].targetId = UA_EXPANDEDNODEID_STRING_ALLOC(pinterface->v_interfacenamespace.index, plist[0]); ov_string_freelist(plist); ov_string_setvalue(&tmpString, NULL); // TypeNode newNode->references[1].referenceTypeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASTYPEDEFINITION); newNode->references[1].isInverse = UA_FALSE; newNode->references[1].targetId = UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_PROPERTYTYPE); *opcuaNode = newNode; return UA_STATUSCODE_GOOD; }
static void setup(void) { if (!(MUTEX_INIT(serverMutex))) { fprintf(stderr, "Server mutex was not created correctly.\n"); exit(1); } running = true; server = UA_Server_new(); UA_ServerConfig *config = UA_Server_getConfig(server); UA_ServerConfig_setDefault(config); #ifdef UA_ENABLE_HISTORIZING gathering = (UA_HistoryDataGathering*)UA_calloc(1, sizeof(UA_HistoryDataGathering)); *gathering = UA_HistoryDataGathering_Default(1); config->historyDatabase = UA_HistoryDatabase_default(*gathering); #endif UA_StatusCode retval = UA_Server_run_startup(server); if(retval != UA_STATUSCODE_GOOD) { fprintf(stderr, "Error while calling Server_run_startup. %s\n", UA_StatusCode_name(retval)); UA_Server_delete(server); exit(1); } THREAD_CREATE(server_thread, serverloop); /* Define the attribute of the uint32 variable node */ UA_VariableAttributes attr = UA_VariableAttributes_default; UA_UInt32 myUint32 = 40; UA_Variant_setScalar(&attr.value, &myUint32, &UA_TYPES[UA_TYPES_UINT32]); attr.description = UA_LOCALIZEDTEXT("en-US","the answer"); attr.displayName = UA_LOCALIZEDTEXT("en-US","the answer"); attr.dataType = UA_TYPES[UA_TYPES_UINT32].typeId; attr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE | UA_ACCESSLEVELMASK_HISTORYREAD | UA_ACCESSLEVELMASK_HISTORYWRITE; attr.historizing = true; /* Add the variable node to the information model */ UA_NodeId uint32NodeId = UA_NODEID_STRING(1, "the.answer"); UA_QualifiedName uint32Name = UA_QUALIFIEDNAME(1, "the answer"); parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES); UA_NodeId_init(&outNodeId); retval = UA_Server_addVariableNode(server, uint32NodeId, parentNodeId, parentReferenceNodeId, uint32Name, UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), attr, NULL, &outNodeId); if (retval != UA_STATUSCODE_GOOD) { fprintf(stderr, "Error adding variable node. %s\n", UA_StatusCode_name(retval)); UA_Server_delete(server); exit(1); } client = UA_Client_new(); UA_ClientConfig_setDefault(UA_Client_getConfig(client)); retval = UA_Client_connect(client, "opc.tcp://localhost:4840"); if (retval != UA_STATUSCODE_GOOD) { fprintf(stderr, "Client can not connect to opc.tcp://localhost:4840. %s\n", UA_StatusCode_name(retval)); UA_Client_delete(client); UA_Server_delete(server); exit(1); } UA_Client_recv = client->connection.recv; client->connection.recv = UA_Client_recvTesting; }
OV_DLLFNCEXPORT UA_StatusCode propertyValueStatementOPCUAInterface_interface_ovExpressionSemanticNodeToOPCUA( void *handle, const UA_NodeId *nodeId, UA_Node** opcuaNode) { UA_Node *newNode = NULL; UA_StatusCode result = UA_STATUSCODE_GOOD; OV_PATH path; OV_INSTPTR_ov_object pobj = NULL; OV_TICKET *pTicket = NULL; OV_VTBLPTR_ov_object pVtblObj = NULL; OV_ACCESS access; UA_NodeClass nodeClass; OV_ELEMENT element; ov_memstack_lock(); result = opcua_nodeStoreFunctions_resolveNodeIdToPath(*nodeId, &path); if(result != UA_STATUSCODE_GOOD){ ov_memstack_unlock(); return result; } element = path.elements[path.size-1]; ov_memstack_unlock(); result = opcua_nodeStoreFunctions_getVtblPointerAndCheckAccess(&(element), pTicket, &pobj, &pVtblObj, &access); if(result != UA_STATUSCODE_GOOD){ return result; } nodeClass = UA_NODECLASS_VARIABLE; newNode = (UA_Node*)UA_calloc(1, sizeof(UA_VariableNode)); // Basic Attribute // BrowseName UA_QualifiedName qName; qName.name = UA_String_fromChars(pobj->v_identifier); qName.namespaceIndex = nodeId->namespaceIndex; newNode->browseName = qName; // Description // Description OV_STRING tempString = pVtblObj->m_getcomment(pobj, &element); UA_LocalizedText lText; UA_LocalizedText_init(&lText); lText.locale = UA_String_fromChars("en"); if(tempString){ lText.text = UA_String_fromChars(tempString); } else { lText.text = UA_String_fromChars(""); } UA_LocalizedText_copy(&lText,&newNode->description); UA_LocalizedText_deleteMembers(&lText); // DisplayName UA_LocalizedText displayName; UA_LocalizedText_init(&displayName); displayName.locale = UA_String_fromChars("en"); displayName.text = UA_String_fromChars(pobj->v_identifier); UA_LocalizedText_copy(&displayName, &newNode->displayName); UA_LocalizedText_deleteMembers(&displayName); // NodeId UA_NodeId_copy(nodeId, &newNode->nodeId); // NodeClass newNode->nodeClass = nodeClass; // WriteMask UA_UInt32 writeMask = 0; if(element.elemtype != OV_ET_VARIABLE){ if(access & OV_AC_WRITE){ writeMask |= (1<<2); // BrowseName writeMask |= (1<<6); // DisplayName } if(access & OV_AC_RENAMEABLE){ writeMask |= (1<<14); // NodeId } } newNode->writeMask = writeMask; // Variable specific attributes // arrayDemensions ((UA_VariableNode*)newNode)->arrayDimensionsSize = 0; ((UA_VariableNode*)newNode)->arrayDimensions = NULL; // UA_Array_new(((UA_VariableNode*)newNode)->arrayDimensionsSize, &UA_TYPES[UA_TYPES_INT32]); /* scalar or one dimension */ // valuerank ((UA_VariableNode*)newNode)->valueRank = 1; /* one dimension */ // value OV_ELEMENT tmpPart; tmpPart.elemtype = OV_ET_NONE; OV_ELEMENT tmpParrent; tmpParrent.pobj = pobj; tmpParrent.elemtype = OV_ET_OBJECT; UA_ExpressionSemanticEnum tmpExpressionSemantic = 0; do { ov_element_getnextpart(&tmpParrent, &tmpPart, OV_ET_VARIABLE); if (tmpPart.elemtype == OV_ET_NONE) break; if (ov_string_compare(tmpPart.elemunion.pvar->v_identifier, "ExpressionSemanticEnum") == OV_STRCMP_EQUAL){ tmpExpressionSemantic = *(UA_UInt32*)tmpPart.pvalue; break; } } while(TRUE); ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->type = &UA_PROPERTYVALUESTATEMENT[UA_PROPERTYVALUESTATEMENT_EXPRESSIONSEMANTICENUM]; ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data = UA_ExpressionSemanticEnum_new(); if (!((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data){ result = UA_STATUSCODE_BADOUTOFMEMORY; return result; } ((UA_VariableNode*)newNode)->value.data.value.hasValue = TRUE; ((UA_VariableNode*)newNode)->valueSource = UA_VALUESOURCE_DATA; UA_ExpressionSemanticEnum_copy(&tmpExpressionSemantic, ((UA_Variant*)&((UA_VariableNode*)newNode)->value.data.value.value)->data); UA_ExpressionSemanticEnum_deleteMembers(&tmpExpressionSemantic); // accessLevel UA_Byte accessLevel = 0; if(access & OV_AC_READ){ accessLevel |= (1<<0); } if(access & OV_AC_WRITE){ accessLevel |= (1<<1); } ((UA_VariableNode*)newNode)->accessLevel = accessLevel; // minimumSamplingInterval ((UA_VariableNode*)newNode)->minimumSamplingInterval = -1; // historizing ((UA_VariableNode*)newNode)->historizing = UA_FALSE; // dataType ((UA_VariableNode*)newNode)->dataType = UA_NODEID_NUMERIC(pinterface->v_modelnamespace.index, UA_NSPROPERTYVALUESTATEMENTID_EXPRESSIONSEMANTICENUM); // References addReference(newNode); OV_UINT len = 0; OV_STRING *plist = NULL; OV_STRING tmpString = NULL; copyOPCUAStringToOV(nodeId->identifier.string, &tmpString); plist = ov_string_split(tmpString, "/", &len); ov_string_setvalue(&tmpString, plist[0]); for (OV_UINT i = 1; i < len-1; i++){ ov_string_append(&tmpString, "/"); ov_string_append(&tmpString, plist[i]); } ov_string_freelist(plist); UA_NodeId tmpNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASTYPEDEFINITION); for (size_t i = 0; i < newNode->referencesSize; i++){ if (UA_NodeId_equal(&newNode->references[i].referenceTypeId, &tmpNodeId)){ newNode->references[i].targetId = UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_PROPERTYTYPE); continue; } OV_STRING tmpString2 = NULL; copyOPCUAStringToOV(newNode->references[i].targetId.nodeId.identifier.string, &tmpString2); if (ov_string_compare(tmpString, tmpString2) == OV_STRCMP_EQUAL && newNode->references[i].isInverse == UA_TRUE){ newNode->references[i].referenceTypeId = UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY); } ov_string_setvalue(&tmpString2, NULL); } ov_string_setvalue(&tmpString, NULL); UA_NodeId_deleteMembers(&tmpNodeId); *opcuaNode = newNode; return UA_STATUSCODE_GOOD; }