static UA_StatusCode
addNewEventType(UA_Server *server) {
UA_ObjectTypeAttributes attr = UA_ObjectTypeAttributes_default;
attr.displayName = UA_LOCALIZEDTEXT("en-US", "SimpleEventType");
attr.description = UA_LOCALIZEDTEXT("en-US", "The simple event type we created");
return UA_Server_addObjectTypeNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEEVENTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(0, "SimpleEventType"),
attr, NULL, &eventType);
}
END_TEST
START_TEST(Nodes_createCustomObjectType)
{
// Create a custom object type "CustomDemoType" which has a "CustomStateType" component
UA_StatusCode retval = UA_STATUSCODE_GOOD;
/* create new object type node which has a subcomponent of the type StateType */
UA_ObjectTypeAttributes otAttr = UA_ObjectTypeAttributes_default;
otAttr.displayName = UA_LOCALIZEDTEXT("", "CustomDemoType");
otAttr.description = UA_LOCALIZEDTEXT("", "");
retval = UA_Server_addObjectTypeNode(server, UA_NODEID_NUMERIC(1, 6010),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "CustomDemoType"),
otAttr, NULL, NULL);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
UA_ObjectAttributes oAttr = UA_ObjectAttributes_default;
oAttr.displayName = UA_LOCALIZEDTEXT("", "State");
oAttr.description = UA_LOCALIZEDTEXT("", "");
retval = UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, 6011), UA_NODEID_NUMERIC(1, 6010),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "State"),
UA_NODEID_NUMERIC(1, 6000),
oAttr, NULL, NULL);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
/* modelling rule is mandatory so it will be inherited for the object created from CustomDemoType */
retval = UA_Server_addReference(server, UA_NODEID_NUMERIC(1, 6011), UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
/* assign a default value to the attribute "StateNumber" inside the state attribute (part of the MyDemoType) */
UA_Variant stateNum;
UA_Variant_init(&stateNum);
UA_Variant_setScalar(&stateNum, &valueToBeInherited, &UA_TYPES[UA_TYPES_UINT32]);
UA_NodeId childID;
findChildId(UA_NODEID_NUMERIC(1, 6011), UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_QUALIFIEDNAME(1, "CustomStateNumber"), &childID);
ck_assert(!UA_NodeId_isNull(&childID));
retval = UA_Server_writeValue(server, childID, stateNum);
ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
}
static void addNewEventType(void) {
UA_ObjectTypeAttributes attr = UA_ObjectTypeAttributes_default;
attr.displayName = UA_LOCALIZEDTEXT_ALLOC("en-US", "SimpleEventType");
attr.description = UA_LOCALIZEDTEXT_ALLOC("en-US", "The simple event type we created");
UA_Server_addObjectTypeNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEEVENTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(0, "SimpleEventType"),
attr, NULL, &eventType);
UA_LocalizedText_deleteMembers(&attr.displayName);
UA_LocalizedText_deleteMembers(&attr.description);
}
static void
defineObjectTypes(UA_Server *server) {
/* Define the object type for "Device" */
UA_NodeId deviceTypeId; /* get the nodeid assigned by the server */
UA_ObjectTypeAttributes dtAttr = UA_ObjectTypeAttributes_default;
dtAttr.displayName = UA_LOCALIZEDTEXT("en-US", "DeviceType");
UA_Server_addObjectTypeNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "DeviceType"), dtAttr,
NULL, &deviceTypeId);
UA_VariableAttributes mnAttr = UA_VariableAttributes_default;
mnAttr.displayName = UA_LOCALIZEDTEXT("en-US", "ManufacturerName");
UA_NodeId manufacturerNameId;
UA_Server_addVariableNode(server, UA_NODEID_NULL, deviceTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "ManufacturerName"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), mnAttr, NULL, &manufacturerNameId);
/* Make the manufacturer name mandatory */
UA_Server_addReference(server, manufacturerNameId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true);
UA_VariableAttributes modelAttr = UA_VariableAttributes_default;
modelAttr.displayName = UA_LOCALIZEDTEXT("en-US", "ModelName");
UA_Server_addVariableNode(server, UA_NODEID_NULL, deviceTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "ModelName"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), modelAttr, NULL, NULL);
/* Define the object type for "Pump" */
UA_ObjectTypeAttributes ptAttr = UA_ObjectTypeAttributes_default;
ptAttr.displayName = UA_LOCALIZEDTEXT("en-US", "PumpType");
UA_Server_addObjectTypeNode(server, pumpTypeId,
deviceTypeId, UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "PumpType"), ptAttr,
NULL, NULL);
UA_VariableAttributes statusAttr = UA_VariableAttributes_default;
statusAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Status");
statusAttr.valueRank = UA_VALUERANK_SCALAR;
UA_NodeId statusId;
UA_Server_addVariableNode(server, UA_NODEID_NULL, pumpTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "Status"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), statusAttr, NULL, &statusId);
/* Make the status variable mandatory */
UA_Server_addReference(server, statusId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true);
UA_VariableAttributes rpmAttr = UA_VariableAttributes_default;
rpmAttr.displayName = UA_LOCALIZEDTEXT("en-US", "MotorRPM");
rpmAttr.valueRank = UA_VALUERANK_SCALAR;
UA_Server_addVariableNode(server, UA_NODEID_NULL, pumpTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "MotorRPMs"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE), rpmAttr, NULL, NULL);
}
} END_TEST
/* Example taken from tutorial_server_object.c */
START_TEST(InstantiateObjectType) {
/* Define the object type */
UA_NodeId pumpTypeId = {1, UA_NODEIDTYPE_NUMERIC, {1001}};
UA_StatusCode retval;
/* Define the object type for "Device" */
UA_NodeId deviceTypeId; /* get the nodeid assigned by the server */
UA_ObjectTypeAttributes dtAttr = UA_ObjectTypeAttributes_default;
dtAttr.displayName = UA_LOCALIZEDTEXT("en-US", "DeviceType");
retval = UA_Server_addObjectTypeNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "DeviceType"), dtAttr,
NULL, &deviceTypeId);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
UA_VariableAttributes mnAttr = UA_VariableAttributes_default;
mnAttr.displayName = UA_LOCALIZEDTEXT("en-US", "ManufacturerName");
UA_NodeId manufacturerNameId;
retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, deviceTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "ManufacturerName"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
mnAttr, NULL, &manufacturerNameId);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
/* Make the manufacturer name mandatory */
retval = UA_Server_addReference(server, manufacturerNameId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
UA_VariableAttributes modelAttr = UA_VariableAttributes_default;
modelAttr.displayName = UA_LOCALIZEDTEXT("en-US", "ModelName");
retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, deviceTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "ModelName"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
modelAttr, NULL, NULL);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
/* Define the object type for "Pump" */
UA_ObjectTypeAttributes ptAttr = UA_ObjectTypeAttributes_default;
ptAttr.displayName = UA_LOCALIZEDTEXT("en-US", "PumpType");
retval = UA_Server_addObjectTypeNode(server, pumpTypeId, deviceTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "PumpType"), ptAttr,
NULL, NULL);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
UA_VariableAttributes statusAttr = UA_VariableAttributes_default;
statusAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Status");
statusAttr.valueRank = -1;
UA_NodeId statusId;
retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, pumpTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "Status"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
statusAttr, NULL, &statusId);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
/* Make the status variable mandatory */
retval = UA_Server_addReference(server, statusId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASMODELLINGRULE),
UA_EXPANDEDNODEID_NUMERIC(0, UA_NS0ID_MODELLINGRULE_MANDATORY), true);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
UA_VariableAttributes rpmAttr = UA_VariableAttributes_default;
rpmAttr.displayName = UA_LOCALIZEDTEXT("en-US", "MotorRPM");
rpmAttr.valueRank = -1;
retval = UA_Server_addVariableNode(server, UA_NODEID_NULL, pumpTypeId,
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "MotorRPMs"),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEDATAVARIABLETYPE),
rpmAttr, NULL, NULL);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
/* Instantiate the variable */
UA_ObjectAttributes oAttr = UA_ObjectAttributes_default;
oAttr.displayName = UA_LOCALIZEDTEXT("en-US", "MyPump");
retval = UA_Server_addObjectNode(server, UA_NODEID_NULL,
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES),
UA_QUALIFIEDNAME(1, "MyPump"),
pumpTypeId, /* this refers to the object type
identifier */
oAttr, NULL, NULL);
ck_assert_int_eq(retval, UA_STATUSCODE_GOOD);
} END_TEST
int main(void) {
signal(SIGINT, stopHandler);
signal(SIGTERM, stopHandler);
UA_ServerConfig *config = UA_ServerConfig_new_default();
UA_Server *server = UA_Server_new(config);
/* Create a rudimentary objectType
*
* Type:
* + MamalType
* v- Class = "mamalia"
* v- Species
* o- Abilities
* v- MakeSound
* v- Breathe = True
* + DogType
* v- Species = "Canis"
* v- Name
* o- Abilities
* v- MakeSound = "Wuff"
* v- FetchNewPaper
*/
UA_StatusCode retval;
UA_ObjectTypeAttributes otAttr = UA_ObjectTypeAttributes_default;
otAttr.description = UA_LOCALIZEDTEXT("en-US", "A mamal");
otAttr.displayName = UA_LOCALIZEDTEXT("en-US", "MamalType");
UA_Server_addObjectTypeNode(server, UA_NODEID_NUMERIC(1, 10000),
UA_NODEID_NUMERIC(0, UA_NS0ID_BASEOBJECTTYPE),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "MamalType"), otAttr, NULL, NULL);
UA_VariableAttributes vAttr = UA_VariableAttributes_default;
vAttr.description = UA_LOCALIZEDTEXT("en-US", "This mamals class");
vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Class");
UA_String classVar = UA_STRING("mamalia");
UA_Variant_setScalar(&vAttr.value, &classVar, &UA_TYPES[UA_TYPES_STRING]);
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, 10001),
UA_NODEID_NUMERIC(1, 10000),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_QUALIFIEDNAME(1, "Class"), UA_NODEID_NULL,
vAttr, NULL, NULL);
vAttr = UA_VariableAttributes_default;
vAttr.description = UA_LOCALIZEDTEXT("en-US", "This mamals species");
vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Species");
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, 10002),
UA_NODEID_NUMERIC(1, 10000),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_QUALIFIEDNAME(1, "Species"), UA_NODEID_NULL,
vAttr, NULL, NULL);
otAttr = UA_ObjectTypeAttributes_default;
otAttr.description = UA_LOCALIZEDTEXT("en-US", "A dog, subtype of mamal");
otAttr.displayName = UA_LOCALIZEDTEXT("en-US", "DogType");
UA_Server_addObjectTypeNode(server, UA_NODEID_NUMERIC(1, 20000),
UA_NODEID_NUMERIC(1, 10000),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASSUBTYPE),
UA_QUALIFIEDNAME(1, "DogType"), otAttr, NULL, NULL);
vAttr = UA_VariableAttributes_default;
vAttr.description = UA_LOCALIZEDTEXT("en-US", "This dogs species");
vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Species");
UA_String defaultSpecies = UA_STRING("Canis");
UA_Variant_setScalar(&vAttr.value, &defaultSpecies, &UA_TYPES[UA_TYPES_STRING]);
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, 20001),
UA_NODEID_NUMERIC(1, 20000),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_QUALIFIEDNAME(1, "Species"), UA_NODEID_NULL,
vAttr, NULL, NULL);
vAttr = UA_VariableAttributes_default;
vAttr.description = UA_LOCALIZEDTEXT("en-US", "This dogs name");
vAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Name");
UA_String defaultName = UA_STRING("unnamed dog");
UA_Variant_setScalar(&vAttr.value, &defaultName, &UA_TYPES[UA_TYPES_STRING]);
UA_Server_addVariableNode(server, UA_NODEID_NUMERIC(1, 20002),
UA_NODEID_NUMERIC(1, 20000),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASPROPERTY),
UA_QUALIFIEDNAME(1, "Name"), UA_NODEID_NULL,
vAttr, NULL, NULL);
/* Instatiate a dog named bello:
* (O) Objects
* + O Bello <DogType>
* + Age
* + Name
*/
UA_ObjectAttributes oAttr = UA_ObjectAttributes_default;
oAttr.description = UA_LOCALIZEDTEXT("en-US", "A dog named Bello");
oAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Bello");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, 0),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "Bello"), UA_NODEID_NUMERIC(1, 20000),
oAttr, NULL, NULL);
oAttr = UA_ObjectAttributes_default;
oAttr.description = UA_LOCALIZEDTEXT("en-US", "Another dog");
oAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Dog2");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, 0),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "Dog2"), UA_NODEID_NUMERIC(1, 20000),
oAttr, NULL, NULL);
oAttr = UA_ObjectAttributes_default;
oAttr.description = UA_LOCALIZEDTEXT("en-US", "A mamal");
oAttr.displayName = UA_LOCALIZEDTEXT("en-US", "Mamal1");
UA_Server_addObjectNode(server, UA_NODEID_NUMERIC(1, 0),
UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER),
UA_NODEID_NUMERIC(0, UA_NS0ID_HASCOMPONENT),
UA_QUALIFIEDNAME(1, "Mamal1"), UA_NODEID_NUMERIC(1, 10000),
oAttr, NULL, NULL);
/* Run the server */
retval = UA_Server_run(server, &running);
UA_Server_delete(server);
UA_ServerConfig_delete(config);
return (int)retval;
}
