int main(int argc, char** argv) {
signal(SIGINT, stopHandler);
signal(SIGTERM, stopHandler);
UA_ServerConfig config = UA_ServerConfig_standard;
UA_ServerNetworkLayer nl;
nl = UA_ServerNetworkLayerUDP(UA_ConnectionConfig_standard, 16664);
config.networkLayers = &nl;
config.networkLayersSize = 1;
UA_Server *server = UA_Server_new(config);
// add a variable node to the adresspace
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
UA_Int32 myInteger = 42;
UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
attr.description = UA_LOCALIZEDTEXT("en_US","the answer");
attr.displayName = UA_LOCALIZEDTEXT("en_US","the answer");
UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer");
UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId,
parentReferenceNodeId, myIntegerName,
UA_NODEID_NULL, attr, NULL, NULL);
UA_StatusCode retval = UA_Server_run(server, &running);
UA_Server_delete(server);
return (int) retval;
}
int main(int argc, char** argv) {
signal(SIGINT, stopHandler); /* catches ctrl-c */
UA_ServerConfig config = UA_ServerConfig_standard;
UA_ServerNetworkLayer nl = UA_ServerNetworkLayerTCP(UA_ConnectionConfig_standard, 16664);
config.networkLayers = &nl;
config.networkLayersSize = 1;
UA_Server *server = UA_Server_new(config);
/* add a variable node to the address space */
UA_Int32 myInteger = 42;
UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer");
UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
UA_DataSource dateDataSource = (UA_DataSource) {
.handle = &myInteger, .read = readInteger, .write = writeInteger};
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
attr.description = UA_LOCALIZEDTEXT("en_US","the answer");
attr.displayName = UA_LOCALIZEDTEXT("en_US","the answer");
UA_Server_addDataSourceVariableNode(server, myIntegerNodeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
myIntegerName, UA_NODEID_NULL, attr, dateDataSource, NULL);
UA_StatusCode retval = UA_Server_run(server, &running);
UA_Server_delete(server);
nl.deleteMembers(&nl);
return (int)retval;
}
int main(int argc, char** argv) {
signal(SIGINT, stopHandler); /* catches ctrl-c */
#ifdef UA_ENABLE_MULTITHREADING
pthread_rwlock_init(&writeLock, 0);
#endif
UA_ServerNetworkLayer nl = UA_ServerNetworkLayerTCP(UA_ConnectionConfig_standard, 16664);
UA_ServerConfig config = UA_ServerConfig_standard;
config.serverCertificate = loadCertificate();
config.networkLayers = &nl;
config.networkLayersSize = 1;
UA_Server *server = UA_Server_new(config);
// add node with the datetime data source
UA_DataSource dateDataSource = (UA_DataSource) {.handle = NULL, .read = readTimeData, .write = NULL};
UA_VariableAttributes v_attr;
UA_VariableAttributes_init(&v_attr);
v_attr.description = UA_LOCALIZEDTEXT("en_US","current time");
v_attr.displayName = UA_LOCALIZEDTEXT("en_US","current time");
v_attr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
const UA_QualifiedName dateName = UA_QUALIFIEDNAME(1, "current time");
UA_NodeId dataSourceId;
UA_Server_addDataSourceVariableNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), dateName,
UA_NODEID_NULL, v_attr, dateDataSource, &dataSourceId);
#ifndef _WIN32
/* cpu temperature monitoring for linux machines */
const char *temperatureFileName = "/sys/class/thermal/thermal_zone0/temp"; // RaspberryPi
// const char *temperatureFileName = "/sys/class/hwmon/hwmon0/device/temp1_input"; // Beaglebone
// const char *temperatureFileName = "/sys/class/thermal/thermal_zone3/temp"; // Intel Edison Alternative 1
// const char *temperatureFileName = "/sys/class/thermal/thermal_zone4/temp"; // Intel Edison Alternative 2
if((temperatureFile = fopen(temperatureFileName, "r"))) {
// add node with the data source
UA_DataSource temperatureDataSource = (UA_DataSource) {
.handle = NULL, .read = readTemperature, .write = NULL};
const UA_QualifiedName tempName = UA_QUALIFIEDNAME(1, "cpu temperature");
UA_VariableAttributes_init(&v_attr);
v_attr.description = UA_LOCALIZEDTEXT("en_US","temperature");
v_attr.displayName = UA_LOCALIZEDTEXT("en_US","temperature");
v_attr.accessLevel = UA_ACCESSLEVELMASK_READ | UA_ACCESSLEVELMASK_WRITE;
UA_Server_addDataSourceVariableNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES), tempName,
UA_NODEID_NULL, v_attr, temperatureDataSource, NULL);
}
/* copy an existing variable under the given parent. then instantiate the
variable for all hastypedefinitions of the original version. */
static UA_StatusCode
copyExistingVariable(UA_Server *server, UA_Session *session, const UA_NodeId *variable,
const UA_NodeId *referenceType, const UA_NodeId *parent) {
const UA_VariableNode *node = (const UA_VariableNode*)UA_NodeStore_get(server->nodestore, variable);
if(!node)
return UA_STATUSCODE_BADNODEIDINVALID;
if(node->nodeClass != UA_NODECLASS_VARIABLE)
return UA_STATUSCODE_BADNODECLASSINVALID;
// copy the variable attributes
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
UA_LocalizedText_copy(&node->displayName, &attr.displayName);
UA_LocalizedText_copy(&node->description, &attr.description);
attr.writeMask = node->writeMask;
attr.userWriteMask = node->userWriteMask;
// todo: handle data sources!!!!
UA_Variant_copy(&node->value.variant.value, &attr.value);
// datatype is taken from the value
// valuerank is taken from the value
// array dimensions are taken from the value
attr.accessLevel = node->accessLevel;
attr.userAccessLevel = node->userAccessLevel;
attr.minimumSamplingInterval = node->minimumSamplingInterval;
attr.historizing = node->historizing;
UA_AddNodesItem item;
UA_AddNodesItem_init(&item);
UA_NodeId_copy(parent, &item.parentNodeId.nodeId);
UA_NodeId_copy(referenceType, &item.referenceTypeId);
UA_QualifiedName_copy(&node->browseName, &item.browseName);
item.nodeClass = UA_NODECLASS_VARIABLE;
item.nodeAttributes.encoding = UA_EXTENSIONOBJECT_DECODED_NODELETE;
item.nodeAttributes.content.decoded.type = &UA_TYPES[UA_TYPES_VARIABLEATTRIBUTES];
item.nodeAttributes.content.decoded.data = &attr;
// don't add a typedefinition here.
// add the new variable
UA_AddNodesResult res;
UA_AddNodesResult_init(&res);
Service_AddNodes_single(server, session, &item, &res);
UA_VariableAttributes_deleteMembers(&attr);
UA_AddNodesItem_deleteMembers(&item);
// now instantiate the variable for all hastypedefinition references
for(size_t i = 0; i < node->referencesSize; i++) {
UA_ReferenceNode *rn = &node->references[i];
if(rn->isInverse)
continue;
const UA_NodeId hasTypeDef = UA_NODEID_NUMERIC(0, UA_NS0ID_HASTYPEDEFINITION);
if(!UA_NodeId_equal(&rn->referenceTypeId, &hasTypeDef))
continue;
instantiateVariableNode(server, session, &res.addedNodeId, &rn->targetId.nodeId);
}
UA_AddNodesResult_deleteMembers(&res);
return UA_STATUSCODE_GOOD;
}
//#######################################MAIN#######################################
int main(int argc, char** argv) {
signal(SIGINT, stopHandler); /* catches ctrl-c */
if (gpioInitialise() < 0)
{
fprintf(stderr, "pigpio initialisation failed\n");
return 1;
}
gpioSetMode(17, PI_OUTPUT);
gpioSetMode(22, PI_INPUT);
gpioSetMode(24, PI_OUTPUT);
UA_ServerConfig config = UA_ServerConfig_standard;
UA_ServerNetworkLayer nl = UA_ServerNetworkLayerTCP(UA_ConnectionConfig_standard, 16664);
config.networkLayers = &nl;
config.networkLayersSize = 1;
UA_Server *server = UA_Server_new(config);
/* add a variable node to the address space */
UA_Int32 myIntegerB = 32;
UA_NodeId myIntegerBNodeId = UA_NODEID_STRING(1, "button");
UA_QualifiedName myIntegerBName = UA_QUALIFIEDNAME(1, "button");
UA_DataSource dateDataSource = (UA_DataSource) {
.handle = &myIntegerB, .read = readIntegerB, .write = writeIntegerB};
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
attr.description = UA_LOCALIZEDTEXT("en_US","button_on_off");
attr.displayName = UA_LOCALIZEDTEXT("en_US","button");
UA_Server_addDataSourceVariableNode(server, myIntegerBNodeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
myIntegerBName, UA_NODEID_NULL, attr, dateDataSource, NULL);
/* add a repeated job to the server */
UA_Job job = {.type = UA_JOBTYPE_METHODCALL,
.job.methodCall = {.method = testCallback, .data = NULL} };
UA_Server_addRepeatedJob(server, job, 2000, NULL); // call every 2 sec
UA_StatusCode retval = UA_Server_run(server, &running);
UA_Server_delete(server);
nl.deleteMembers(&nl);
return (int)retval;
}
int main(int argc, char** argv)
{
signal(SIGINT, signalHandler); /* catch ctrl-c */
/* Create a server with one network layer listening on port 4840 */
UA_ServerConfig config = UA_ServerConfig_standard;
UA_ServerNetworkLayer nl = UA_ServerNetworkLayerTCP(UA_ConnectionConfig_standard, 4840);
config.networkLayers = &nl;
config.networkLayersSize = 1;
UA_Server *server = UA_Server_new(config);
/* Add a variable node */
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
attr.displayName = UA_LOCALIZEDTEXT("en_US", "Test Var");
UA_Int32 myInteger = 2572;
UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
UA_NodeId newNodeId = UA_NODEID_STRING(1, "Test.Var");
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_NodeId variableType = UA_NODEID_NULL; /* take the default variable type */
UA_QualifiedName browseName = UA_QUALIFIEDNAME(1, "Test Node");
UA_DataSource dateDataSource = (UA_DataSource) {.handle = &myInteger, .read = onRead, .write = NULL};
UA_Server_addDataSourceVariableNode(server, newNodeId,
parentNodeId, parentReferenceNodeId,
browseName, UA_NODEID_NULL, attr, dateDataSource, NULL);
UA_Job job = {.type = UA_JOBTYPE_METHODCALL,
.job.methodCall = {.method = testCallback, .data = NULL} };
UA_Server_addRepeatedJob(server, job, 2000, NULL); // call every 2 sec
/* Run the server loop */
UA_StatusCode status = UA_Server_run(server, &running);
UA_Server_delete(server);
nl.deleteMembers(&nl);
return status;
}
} END_TEST
START_TEST(AddNodeTwiceGivesError) {
UA_Server *server = UA_Server_new(UA_ServerConfig_standard);
/* add a variable node to the address space */
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
UA_Int32 myInteger = 42;
UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
attr.description = UA_LOCALIZEDTEXT("en_US","the answer");
attr.displayName = UA_LOCALIZEDTEXT("en_US","the answer");
UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer");
UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_StatusCode res = UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId, parentReferenceNodeId,
myIntegerName, UA_NODEID_NULL, attr, NULL);
ck_assert_int_eq(UA_STATUSCODE_GOOD, res);
res = UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId, parentReferenceNodeId,
myIntegerName, UA_NODEID_NULL, attr, NULL);
ck_assert_int_eq(res, UA_STATUSCODE_BADNODEIDEXISTS);
UA_Server_delete(server);
} END_TEST
int main(int argc, char** argv) {
signal(SIGINT, stopHandler); /* catches ctrl-c */
UA_ServerConfig config = UA_ServerConfig_standard;
UA_ServerNetworkLayer nl = UA_ServerNetworkLayerTCP(UA_ConnectionConfig_standard, 16664, logger);
config.logger = Logger_Stdout;
config.networkLayers = &nl;
config.networkLayersSize = 1;
UA_Server *server = UA_Server_new(config);
/* add a variable node to the address space */
UA_VariableAttributes attr;
UA_VariableAttributes_init(&attr);
UA_Int32 myInteger = 42;
UA_Variant_setScalar(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
attr.description = UA_LOCALIZEDTEXT("en_US","the answer");
attr.displayName = UA_LOCALIZEDTEXT("en_US","the answer");
UA_NodeId myIntegerNodeId = UA_NODEID_STRING(1, "the.answer");
UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer");
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId,
parentReferenceNodeId, myIntegerName,
UA_NODEID_NULL, attr, NULL, NULL);
UA_ReadRequest request;
UA_ReadRequest_init(&request);
UA_ReadValueId rvi;
rvi.nodeId = myIntegerNodeId;
rvi.attributeId = UA_ATTRIBUTEID_VALUE;
rvi.indexRange = UA_STRING_NULL;
rvi.dataEncoding = UA_QUALIFIEDNAME(0, "DefaultBinary");
request.timestampsToReturn = UA_TIMESTAMPSTORETURN_NEITHER;
request.nodesToReadSize = 1;
request.nodesToRead = &rvi;
UA_StatusCode retval = UA_STATUSCODE_GOOD;
UA_ByteString request_msg;
retval |= UA_ByteString_allocBuffer(&request_msg, 1000);
UA_ByteString response_msg;
retval |= UA_ByteString_allocBuffer(&response_msg, 1000);
size_t offset = 0;
retval |= UA_encodeBinary(&request, &UA_TYPES[UA_TYPES_READREQUEST], &request_msg, &offset);
clock_t begin, end;
begin = clock();
UA_ReadRequest rq;
UA_ReadResponse rr;
for(int i = 0; i < 900000; i++) {
offset = 0;
retval |= UA_decodeBinary(&request_msg, &offset, &rq, &UA_TYPES[UA_TYPES_READREQUEST]);
UA_ReadResponse_init(&rr);
Service_Read(server, &adminSession, &rq, &rr);
offset = 0;
retval |= UA_encodeBinary(&rr, &UA_TYPES[UA_TYPES_READRESPONSE], &response_msg, &offset);
UA_ReadRequest_deleteMembers(&rq);
UA_ReadResponse_deleteMembers(&rr);
}
end = clock();
double time_spent = (double)(end - begin) / CLOCKS_PER_SEC;
printf("duration was %f s\n", time_spent);
printf("retval is %i\n", retval);
UA_ByteString_deleteMembers(&request_msg);
UA_ByteString_deleteMembers(&response_msg);
retval |= UA_Server_run(server, &running);
UA_Server_delete(server);
nl.deleteMembers(&nl);
return (int)retval;
}
int main(int argc, char *argv[]) {
UA_Client *client = UA_Client_new(UA_ClientConfig_standard, Logger_Stdout);
UA_StatusCode retval = UA_Client_connect(client, ClientNetworkLayerTCP_connect,
"opc.tcp://localhost:16664");
if(retval != UA_STATUSCODE_GOOD) {
UA_Client_delete(client);
return retval;
}
// Browse some objects
printf("Browsing nodes in objects folder:\n");
UA_BrowseRequest bReq;
UA_BrowseRequest_init(&bReq);
bReq.requestedMaxReferencesPerNode = 0;
bReq.nodesToBrowse = UA_BrowseDescription_new();
bReq.nodesToBrowseSize = 1;
bReq.nodesToBrowse[0].nodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER); //browse objects folder
bReq.nodesToBrowse[0].resultMask = UA_BROWSERESULTMASK_ALL; //return everything
UA_BrowseResponse bResp = UA_Client_Service_browse(client, bReq);
printf("%-9s %-16s %-16s %-16s\n", "NAMESPACE", "NODEID", "BROWSE NAME", "DISPLAY NAME");
for (size_t i = 0; i < bResp.resultsSize; ++i) {
for (size_t j = 0; j < bResp.results[i].referencesSize; ++j) {
UA_ReferenceDescription *ref = &(bResp.results[i].references[j]);
if(ref->nodeId.nodeId.identifierType == UA_NODEIDTYPE_NUMERIC) {
printf("%-9d %-16d %-16.*s %-16.*s\n", ref->browseName.namespaceIndex,
ref->nodeId.nodeId.identifier.numeric, (int)ref->browseName.name.length,
ref->browseName.name.data, (int)ref->displayName.text.length,
ref->displayName.text.data);
} else if(ref->nodeId.nodeId.identifierType == UA_NODEIDTYPE_STRING) {
printf("%-9d %-16.*s %-16.*s %-16.*s\n", ref->browseName.namespaceIndex,
(int)ref->nodeId.nodeId.identifier.string.length, ref->nodeId.nodeId.identifier.string.data,
(int)ref->browseName.name.length, ref->browseName.name.data,
(int)ref->displayName.text.length, ref->displayName.text.data);
}
//TODO: distinguish further types
}
}
UA_BrowseRequest_deleteMembers(&bReq);
UA_BrowseResponse_deleteMembers(&bResp);
#ifdef ENABLE_SUBSCRIPTIONS
// Create a subscription with interval 0 (immediate)...
UA_UInt32 subId;
UA_Client_Subscriptions_new(client, UA_SubscriptionSettings_standard, &subId);
if(subId)
printf("Create subscription succeeded, id %u\n", subId);
// .. and monitor TheAnswer
UA_NodeId monitorThis = UA_NODEID_STRING(1, "the.answer");
UA_UInt32 monId;
UA_Client_Subscriptions_addMonitoredItem(client, subId, monitorThis,
UA_ATTRIBUTEID_VALUE, &handler_TheAnswerChanged, NULL, &monId);
if (monId)
printf("Monitoring 'the.answer', id %u\n", subId);
// First Publish always generates data (current value) and call out handler.
UA_Client_Subscriptions_manuallySendPublishRequest(client);
// This should not generate anything
UA_Client_Subscriptions_manuallySendPublishRequest(client);
#endif
UA_Int32 value = 0;
// Read node's value
printf("\nReading the value of node (1, \"the.answer\"):\n");
UA_ReadRequest rReq;
UA_ReadRequest_init(&rReq);
rReq.nodesToRead = UA_ReadValueId_new();
rReq.nodesToReadSize = 1;
rReq.nodesToRead[0].nodeId = UA_NODEID_STRING_ALLOC(1, "the.answer"); /* assume this node exists */
rReq.nodesToRead[0].attributeId = UA_ATTRIBUTEID_VALUE;
UA_ReadResponse rResp = UA_Client_Service_read(client, rReq);
if(rResp.responseHeader.serviceResult == UA_STATUSCODE_GOOD &&
rResp.resultsSize > 0 && rResp.results[0].hasValue &&
UA_Variant_isScalar(&rResp.results[0].value) &&
rResp.results[0].value.type == &UA_TYPES[UA_TYPES_INT32]) {
value = *(UA_Int32*)rResp.results[0].value.data;
printf("the value is: %i\n", value);
}
UA_ReadRequest_deleteMembers(&rReq);
UA_ReadResponse_deleteMembers(&rResp);
value++;
// Write node's value
printf("\nWriting a value of node (1, \"the.answer\"):\n");
UA_WriteRequest wReq;
UA_WriteRequest_init(&wReq);
wReq.nodesToWrite = UA_WriteValue_new();
wReq.nodesToWriteSize = 1;
wReq.nodesToWrite[0].nodeId = UA_NODEID_STRING_ALLOC(1, "the.answer"); /* assume this node exists */
wReq.nodesToWrite[0].attributeId = UA_ATTRIBUTEID_VALUE;
wReq.nodesToWrite[0].value.hasValue = UA_TRUE;
wReq.nodesToWrite[0].value.value.type = &UA_TYPES[UA_TYPES_INT32];
wReq.nodesToWrite[0].value.value.storageType = UA_VARIANT_DATA_NODELETE; //do not free the integer on deletion
wReq.nodesToWrite[0].value.value.data = &value;
UA_WriteResponse wResp = UA_Client_Service_write(client, wReq);
if(wResp.responseHeader.serviceResult == UA_STATUSCODE_GOOD)
printf("the new value is: %i\n", value);
UA_WriteRequest_deleteMembers(&wReq);
UA_WriteResponse_deleteMembers(&wResp);
#ifdef ENABLE_SUBSCRIPTIONS
// Take another look at the.answer... this should call the handler.
UA_Client_Subscriptions_manuallySendPublishRequest(client);
// Delete our subscription (which also unmonitors all items)
if(!UA_Client_Subscriptions_remove(client, subId))
printf("Subscription removed\n");
#endif
#ifdef ENABLE_METHODCALLS
/* Note: This example requires Namespace 0 Node 11489 (ServerType -> GetMonitoredItems)
FIXME: Provide a namespace 0 independant example on the server side
*/
UA_Variant input;
UA_String argString = UA_STRING("Hello Server");
UA_Variant_init(&input);
UA_Variant_setScalarCopy(&input, &argString, &UA_TYPES[UA_TYPES_STRING]);
UA_Int32 outputSize;
UA_Variant *output;
retval = UA_Client_call(client, UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(1, 62541), 1, &input, &outputSize, &output);
if(retval == UA_STATUSCODE_GOOD) {
printf("Method call was successfull, and %i returned values available.\n", outputSize);
UA_Array_delete(output, outputSize, &UA_TYPES[UA_TYPES_VARIANT]);
} else {
printf("Method call was unsuccessfull, and %x returned values available.\n", retval);
}
UA_Variant_deleteMembers(&input);
#endif
#ifdef ENABLE_NODEMANAGEMENT
/* New ReferenceType */
UA_NodeId ref_id;
UA_ReferenceTypeAttributes ref_attr;
UA_ReferenceTypeAttributes_init(&ref_attr);
ref_attr.displayName = UA_LOCALIZEDTEXT("en_US", "NewReference");
ref_attr.description = UA_LOCALIZEDTEXT("en_US", "References something that might or might not exist");
ref_attr.inverseName = UA_LOCALIZEDTEXT("en_US", "IsNewlyReferencedBy");
retval = UA_Client_addReferenceTypeNode(client,
UA_NODEID_NUMERIC(1, 12133),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "NewReference"),
ref_attr, &ref_id);
if(retval == UA_STATUSCODE_GOOD )
printf("Created 'NewReference' with numeric NodeID %u\n", ref_id.identifier.numeric);
/* New ObjectType */
UA_NodeId objt_id;
UA_ObjectTypeAttributes objt_attr;
UA_ObjectTypeAttributes_init(&objt_attr);
objt_attr.displayName = UA_LOCALIZEDTEXT("en_US", "TheNewObjectType");
objt_attr.description = UA_LOCALIZEDTEXT("en_US", "Put innovative description here");
retval = UA_Client_addObjectTypeNode(client,
UA_NODEID_NUMERIC(1, 12134),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(1, "NewObjectType"),
objt_attr, &objt_id);
if(retval == UA_STATUSCODE_GOOD)
printf("Created 'NewObjectType' with numeric NodeID %u\n", objt_id.identifier.numeric);
/* New Object */
UA_NodeId obj_id;
UA_ObjectAttributes obj_attr;
UA_ObjectAttributes_init(&obj_attr);
obj_attr.displayName = UA_LOCALIZEDTEXT("en_US", "TheNewGreatNode");
obj_attr.description = UA_LOCALIZEDTEXT("de_DE", "Hier koennte Ihre Webung stehen!");
retval = UA_Client_addObjectNode(client,
UA_NODEID_NUMERIC(1, 0),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(1, "TheGreatNode"),
UA_NODEID_NUMERIC(1, 12134),
obj_attr, &obj_id);
if(retval == UA_STATUSCODE_GOOD )
printf("Created 'NewObject' with numeric NodeID %u\n", obj_id.identifier.numeric);
/* New Integer Variable */
UA_NodeId var_id;
UA_VariableAttributes var_attr;
UA_VariableAttributes_init(&var_attr);
var_attr.displayName = UA_LOCALIZEDTEXT("en_US", "TheNewVariableNode");
var_attr.description =
UA_LOCALIZEDTEXT("en_US", "This integer is just amazing - it has digits and everything.");
UA_Int32 int_value = 1234;
/* This does not copy the value */
UA_Variant_setScalar(&var_attr.value, &int_value, &UA_TYPES[UA_TYPES_INT32]);
var_attr.dataType = UA_TYPES[UA_TYPES_INT32].typeId;
retval = UA_Client_addVariableNode(client,
UA_NODEID_NUMERIC(1, 0), // Assign new/random NodeID
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(0, "VariableNode"),
UA_NODEID_NULL, // no variable type
var_attr, &var_id);
if(retval == UA_STATUSCODE_GOOD )
printf("Created 'NewVariable' with numeric NodeID %u\n", var_id.identifier.numeric);
#endif
UA_Client_disconnect(client);
UA_Client_delete(client);
return UA_STATUSCODE_GOOD;
}
