} 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
예제 #2
0
/* 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;;
}
예제 #4
0
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;
}
예제 #5
0
/* 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;
}
예제 #6
0
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;
}
예제 #7
0
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
예제 #9
0
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;
}