Every type is assigned an index in an array containing the type descriptions. These descriptions are used during type handling (copying, deletion, binary encoding, …).

#define UA_TYPES_COUNT 199
extern const UA_DataType UA_TYPES[UA_TYPES_COUNT];

Boolean

#define UA_TYPES_BOOLEAN 0

SByte

#define UA_TYPES_SBYTE 1

Byte

#define UA_TYPES_BYTE 2

Int16

#define UA_TYPES_INT16 3

UInt16

#define UA_TYPES_UINT16 4

Int32

#define UA_TYPES_INT32 5

UInt32

#define UA_TYPES_UINT32 6

Int64

#define UA_TYPES_INT64 7

UInt64

#define UA_TYPES_UINT64 8

Float

#define UA_TYPES_FLOAT 9

Double

#define UA_TYPES_DOUBLE 10

String

#define UA_TYPES_STRING 11

DateTime

#define UA_TYPES_DATETIME 12

Guid

#define UA_TYPES_GUID 13

ByteString

#define UA_TYPES_BYTESTRING 14

XmlElement

#define UA_TYPES_XMLELEMENT 15

NodeId

#define UA_TYPES_NODEID 16

ExpandedNodeId

#define UA_TYPES_EXPANDEDNODEID 17

StatusCode

#define UA_TYPES_STATUSCODE 18

QualifiedName

#define UA_TYPES_QUALIFIEDNAME 19

LocalizedText

#define UA_TYPES_LOCALIZEDTEXT 20

ExtensionObject

#define UA_TYPES_EXTENSIONOBJECT 21

DataValue

#define UA_TYPES_DATAVALUE 22

Variant

#define UA_TYPES_VARIANT 23

DiagnosticInfo

#define UA_TYPES_DIAGNOSTICINFO 24

SignedSoftwareCertificate

A software certificate with a digital signature.

typedef struct {
    UA_ByteString certificateData;
    UA_ByteString signature;
} UA_SignedSoftwareCertificate;

#define UA_TYPES_SIGNEDSOFTWARECERTIFICATE 25

SemanticChangeStructureDataType

typedef struct {
    UA_NodeId affected;
    UA_NodeId affectedType;
} UA_SemanticChangeStructureDataType;

#define UA_TYPES_SEMANTICCHANGESTRUCTUREDATATYPE 26

StatusChangeNotification

typedef struct {
    UA_StatusCode status;
    UA_DiagnosticInfo diagnosticInfo;
} UA_StatusChangeNotification;

#define UA_TYPES_STATUSCHANGENOTIFICATION 27

BrowsePathTarget

The target of the translated path.

typedef struct {
    UA_ExpandedNodeId targetId;
    UA_UInt32 remainingPathIndex;
} UA_BrowsePathTarget;

#define UA_TYPES_BROWSEPATHTARGET 28

ViewAttributes

The attributes for a view node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Boolean containsNoLoops;
    UA_Byte eventNotifier;
} UA_ViewAttributes;

#define UA_TYPES_VIEWATTRIBUTES 29

RequestHeader

The header passed with every server request.

typedef struct {
    UA_NodeId authenticationToken;
    UA_DateTime timestamp;
    UA_UInt32 requestHandle;
    UA_UInt32 returnDiagnostics;
    UA_String auditEntryId;
    UA_UInt32 timeoutHint;
    UA_ExtensionObject additionalHeader;
} UA_RequestHeader;

#define UA_TYPES_REQUESTHEADER 30

MonitoredItemModifyResult

typedef struct {
    UA_StatusCode statusCode;
    UA_Double revisedSamplingInterval;
    UA_UInt32 revisedQueueSize;
    UA_ExtensionObject filterResult;
} UA_MonitoredItemModifyResult;

#define UA_TYPES_MONITOREDITEMMODIFYRESULT 31

ElementOperand

typedef struct {
    UA_UInt32 index;
} UA_ElementOperand;

#define UA_TYPES_ELEMENTOPERAND 32

CloseSecureChannelRequest

Closes a secure channel.

typedef struct {
    UA_RequestHeader requestHeader;
} UA_CloseSecureChannelRequest;

#define UA_TYPES_CLOSESECURECHANNELREQUEST 33

AddNodesResult

A result of an add node operation.

typedef struct {
    UA_StatusCode statusCode;
    UA_NodeId addedNodeId;
} UA_AddNodesResult;

#define UA_TYPES_ADDNODESRESULT 34

VariableAttributes

The attributes for a variable node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Variant value;
    UA_NodeId dataType;
    UA_Int32 valueRank;
    size_t arrayDimensionsSize;
    UA_UInt32 *arrayDimensions;
    UA_Byte accessLevel;
    UA_Byte userAccessLevel;
    UA_Double minimumSamplingInterval;
    UA_Boolean historizing;
} UA_VariableAttributes;

#define UA_TYPES_VARIABLEATTRIBUTES 35

NotificationMessage

typedef struct {
    UA_UInt32 sequenceNumber;
    UA_DateTime publishTime;
    size_t notificationDataSize;
    UA_ExtensionObject *notificationData;
} UA_NotificationMessage;

#define UA_TYPES_NOTIFICATIONMESSAGE 36

FindServersOnNetworkRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 startingRecordId;
    UA_UInt32 maxRecordsToReturn;
    size_t serverCapabilityFilterSize;
    UA_String *serverCapabilityFilter;
} UA_FindServersOnNetworkRequest;

#define UA_TYPES_FINDSERVERSONNETWORKREQUEST 37

EventFieldList

typedef struct {
    UA_UInt32 clientHandle;
    size_t eventFieldsSize;
    UA_Variant *eventFields;
} UA_EventFieldList;

#define UA_TYPES_EVENTFIELDLIST 38

MonitoringMode

typedef enum {
    UA_MONITORINGMODE_DISABLED = 0,
    UA_MONITORINGMODE_SAMPLING = 1,
    UA_MONITORINGMODE_REPORTING = 2,
    __UA_MONITORINGMODE_FORCE32BIT = 0x7fffffff
} UA_MonitoringMode;
UA_STATIC_ASSERT(sizeof(UA_MonitoringMode) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_MONITORINGMODE 39

MdnsDiscoveryConfiguration

The discovery information needed for mDNS registration.

typedef struct {
    UA_String mdnsServerName;
    size_t serverCapabilitiesSize;
    UA_String *serverCapabilities;
} UA_MdnsDiscoveryConfiguration;

#define UA_TYPES_MDNSDISCOVERYCONFIGURATION 40

CallMethodResult

typedef struct {
    UA_StatusCode statusCode;
    size_t inputArgumentResultsSize;
    UA_StatusCode *inputArgumentResults;
    size_t inputArgumentDiagnosticInfosSize;
    UA_DiagnosticInfo *inputArgumentDiagnosticInfos;
    size_t outputArgumentsSize;
    UA_Variant *outputArguments;
} UA_CallMethodResult;

#define UA_TYPES_CALLMETHODRESULT 41

ParsingResult

typedef struct {
    UA_StatusCode statusCode;
    size_t dataStatusCodesSize;
    UA_StatusCode *dataStatusCodes;
    size_t dataDiagnosticInfosSize;
    UA_DiagnosticInfo *dataDiagnosticInfos;
} UA_ParsingResult;

#define UA_TYPES_PARSINGRESULT 42

RelativePathElement

An element in a relative path.

typedef struct {
    UA_NodeId referenceTypeId;
    UA_Boolean isInverse;
    UA_Boolean includeSubtypes;
    UA_QualifiedName targetName;
} UA_RelativePathElement;

#define UA_TYPES_RELATIVEPATHELEMENT 43

BrowseDirection

The directions of the references to return.

typedef enum {
    UA_BROWSEDIRECTION_FORWARD = 0,
    UA_BROWSEDIRECTION_INVERSE = 1,
    UA_BROWSEDIRECTION_BOTH = 2,
    UA_BROWSEDIRECTION_INVALID = 3,
    __UA_BROWSEDIRECTION_FORCE32BIT = 0x7fffffff
} UA_BrowseDirection;
UA_STATIC_ASSERT(sizeof(UA_BrowseDirection) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_BROWSEDIRECTION 44

CallMethodRequest

typedef struct {
    UA_NodeId objectId;
    UA_NodeId methodId;
    size_t inputArgumentsSize;
    UA_Variant *inputArguments;
} UA_CallMethodRequest;

#define UA_TYPES_CALLMETHODREQUEST 45

RedundancySupport

typedef enum {
    UA_REDUNDANCYSUPPORT_NONE = 0,
    UA_REDUNDANCYSUPPORT_COLD = 1,
    UA_REDUNDANCYSUPPORT_WARM = 2,
    UA_REDUNDANCYSUPPORT_HOT = 3,
    UA_REDUNDANCYSUPPORT_TRANSPARENT = 4,
    UA_REDUNDANCYSUPPORT_HOTANDMIRRORED = 5,
    __UA_REDUNDANCYSUPPORT_FORCE32BIT = 0x7fffffff
} UA_RedundancySupport;
UA_STATIC_ASSERT(sizeof(UA_RedundancySupport) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_REDUNDANCYSUPPORT 46

EventNotificationList

typedef struct {
    size_t eventsSize;
    UA_EventFieldList *events;
} UA_EventNotificationList;

#define UA_TYPES_EVENTNOTIFICATIONLIST 47

UnregisterNodesRequest

Unregisters one or more previously registered nodes.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t nodesToUnregisterSize;
    UA_NodeId *nodesToUnregister;
} UA_UnregisterNodesRequest;

#define UA_TYPES_UNREGISTERNODESREQUEST 48

ContentFilterElementResult

typedef struct {
    UA_StatusCode statusCode;
    size_t operandStatusCodesSize;
    UA_StatusCode *operandStatusCodes;
    size_t operandDiagnosticInfosSize;
    UA_DiagnosticInfo *operandDiagnosticInfos;
} UA_ContentFilterElementResult;

#define UA_TYPES_CONTENTFILTERELEMENTRESULT 49

SimpleAttributeOperand

typedef struct {
    UA_NodeId typeDefinitionId;
    size_t browsePathSize;
    UA_QualifiedName *browsePath;
    UA_UInt32 attributeId;
    UA_String indexRange;
} UA_SimpleAttributeOperand;

#define UA_TYPES_SIMPLEATTRIBUTEOPERAND 50

LiteralOperand

typedef struct {
    UA_Variant value;
} UA_LiteralOperand;

#define UA_TYPES_LITERALOPERAND 51

QueryDataSet

typedef struct {
    UA_ExpandedNodeId nodeId;
    UA_ExpandedNodeId typeDefinitionNode;
    size_t valuesSize;
    UA_Variant *values;
} UA_QueryDataSet;

#define UA_TYPES_QUERYDATASET 52

AnonymousIdentityToken

A token representing an anonymous user.

typedef struct {
    UA_String policyId;
} UA_AnonymousIdentityToken;

#define UA_TYPES_ANONYMOUSIDENTITYTOKEN 53

SetPublishingModeRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_Boolean publishingEnabled;
    size_t subscriptionIdsSize;
    UA_UInt32 *subscriptionIds;
} UA_SetPublishingModeRequest;

#define UA_TYPES_SETPUBLISHINGMODEREQUEST 54

MonitoredItemCreateResult

typedef struct {
    UA_StatusCode statusCode;
    UA_UInt32 monitoredItemId;
    UA_Double revisedSamplingInterval;
    UA_UInt32 revisedQueueSize;
    UA_ExtensionObject filterResult;
} UA_MonitoredItemCreateResult;

#define UA_TYPES_MONITOREDITEMCREATERESULT 55

TimestampsToReturn

typedef enum {
    UA_TIMESTAMPSTORETURN_SOURCE = 0,
    UA_TIMESTAMPSTORETURN_SERVER = 1,
    UA_TIMESTAMPSTORETURN_BOTH = 2,
    UA_TIMESTAMPSTORETURN_NEITHER = 3,
    UA_TIMESTAMPSTORETURN_INVALID = 4,
    __UA_TIMESTAMPSTORETURN_FORCE32BIT = 0x7fffffff
} UA_TimestampsToReturn;
UA_STATIC_ASSERT(sizeof(UA_TimestampsToReturn) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_TIMESTAMPSTORETURN 56

CallRequest

typedef struct {
    UA_RequestHeader requestHeader;
    size_t methodsToCallSize;
    UA_CallMethodRequest *methodsToCall;
} UA_CallRequest;

#define UA_TYPES_CALLREQUEST 57

MethodAttributes

The attributes for a method node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Boolean executable;
    UA_Boolean userExecutable;
} UA_MethodAttributes;

#define UA_TYPES_METHODATTRIBUTES 58

DeleteReferencesItem

A request to delete a node from the server address space.

typedef struct {
    UA_NodeId sourceNodeId;
    UA_NodeId referenceTypeId;
    UA_Boolean isForward;
    UA_ExpandedNodeId targetNodeId;
    UA_Boolean deleteBidirectional;
} UA_DeleteReferencesItem;

#define UA_TYPES_DELETEREFERENCESITEM 59

WriteValue

typedef struct {
    UA_NodeId nodeId;
    UA_UInt32 attributeId;
    UA_String indexRange;
    UA_DataValue value;
} UA_WriteValue;

#define UA_TYPES_WRITEVALUE 60

NodeAttributesMask

The bits used to specify default attributes for a new node.

typedef enum {
    UA_NODEATTRIBUTESMASK_NONE = 0,
    UA_NODEATTRIBUTESMASK_ACCESSLEVEL = 1,
    UA_NODEATTRIBUTESMASK_ARRAYDIMENSIONS = 2,
    UA_NODEATTRIBUTESMASK_BROWSENAME = 4,
    UA_NODEATTRIBUTESMASK_CONTAINSNOLOOPS = 8,
    UA_NODEATTRIBUTESMASK_DATATYPE = 16,
    UA_NODEATTRIBUTESMASK_DESCRIPTION = 32,
    UA_NODEATTRIBUTESMASK_DISPLAYNAME = 64,
    UA_NODEATTRIBUTESMASK_EVENTNOTIFIER = 128,
    UA_NODEATTRIBUTESMASK_EXECUTABLE = 256,
    UA_NODEATTRIBUTESMASK_HISTORIZING = 512,
    UA_NODEATTRIBUTESMASK_INVERSENAME = 1024,
    UA_NODEATTRIBUTESMASK_ISABSTRACT = 2048,
    UA_NODEATTRIBUTESMASK_MINIMUMSAMPLINGINTERVAL = 4096,
    UA_NODEATTRIBUTESMASK_NODECLASS = 8192,
    UA_NODEATTRIBUTESMASK_NODEID = 16384,
    UA_NODEATTRIBUTESMASK_SYMMETRIC = 32768,
    UA_NODEATTRIBUTESMASK_USERACCESSLEVEL = 65536,
    UA_NODEATTRIBUTESMASK_USEREXECUTABLE = 131072,
    UA_NODEATTRIBUTESMASK_USERWRITEMASK = 262144,
    UA_NODEATTRIBUTESMASK_VALUERANK = 524288,
    UA_NODEATTRIBUTESMASK_WRITEMASK = 1048576,
    UA_NODEATTRIBUTESMASK_VALUE = 2097152,
    UA_NODEATTRIBUTESMASK_DATATYPEDEFINITION = 4194304,
    UA_NODEATTRIBUTESMASK_ROLEPERMISSIONS = 8388608,
    UA_NODEATTRIBUTESMASK_ACCESSRESTRICTIONS = 16777216,
    UA_NODEATTRIBUTESMASK_ALL = 33554431,
    UA_NODEATTRIBUTESMASK_BASENODE = 26501220,
    UA_NODEATTRIBUTESMASK_OBJECT = 26501348,
    UA_NODEATTRIBUTESMASK_OBJECTTYPE = 26503268,
    UA_NODEATTRIBUTESMASK_VARIABLE = 26571383,
    UA_NODEATTRIBUTESMASK_VARIABLETYPE = 28600438,
    UA_NODEATTRIBUTESMASK_METHOD = 26632548,
    UA_NODEATTRIBUTESMASK_REFERENCETYPE = 26537060,
    UA_NODEATTRIBUTESMASK_VIEW = 26501356,
    __UA_NODEATTRIBUTESMASK_FORCE32BIT = 0x7fffffff
} UA_NodeAttributesMask;
UA_STATIC_ASSERT(sizeof(UA_NodeAttributesMask) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_NODEATTRIBUTESMASK 61

MessageSecurityMode

The type of security to use on a message.

typedef enum {
    UA_MESSAGESECURITYMODE_INVALID = 0,
    UA_MESSAGESECURITYMODE_NONE = 1,
    UA_MESSAGESECURITYMODE_SIGN = 2,
    UA_MESSAGESECURITYMODE_SIGNANDENCRYPT = 3,
    __UA_MESSAGESECURITYMODE_FORCE32BIT = 0x7fffffff
} UA_MessageSecurityMode;
UA_STATIC_ASSERT(sizeof(UA_MessageSecurityMode) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_MESSAGESECURITYMODE 62

MonitoringParameters

typedef struct {
    UA_UInt32 clientHandle;
    UA_Double samplingInterval;
    UA_ExtensionObject filter;
    UA_UInt32 queueSize;
    UA_Boolean discardOldest;
} UA_MonitoringParameters;

#define UA_TYPES_MONITORINGPARAMETERS 63

ReferenceNode

Specifies a reference which belongs to a node.

typedef struct {
    UA_NodeId referenceTypeId;
    UA_Boolean isInverse;
    UA_ExpandedNodeId targetId;
} UA_ReferenceNode;

#define UA_TYPES_REFERENCENODE 64

Argument

An argument for a method.

typedef struct {
    UA_String name;
    UA_NodeId dataType;
    UA_Int32 valueRank;
    size_t arrayDimensionsSize;
    UA_UInt32 *arrayDimensions;
    UA_LocalizedText description;
} UA_Argument;

#define UA_TYPES_ARGUMENT 65

ChannelSecurityToken

The token that identifies a set of keys for an active secure channel.

typedef struct {
    UA_UInt32 channelId;
    UA_UInt32 tokenId;
    UA_DateTime createdAt;
    UA_UInt32 revisedLifetime;
} UA_ChannelSecurityToken;

#define UA_TYPES_CHANNELSECURITYTOKEN 66

UserIdentityToken

A base type for a user identity token.

typedef struct {
    UA_String policyId;
} UA_UserIdentityToken;

#define UA_TYPES_USERIDENTITYTOKEN 67

SignatureData

A digital signature.

typedef struct {
    UA_String algorithm;
    UA_ByteString signature;
} UA_SignatureData;

#define UA_TYPES_SIGNATUREDATA 68

ObjectTypeAttributes

The attributes for an object type node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Boolean isAbstract;
} UA_ObjectTypeAttributes;

#define UA_TYPES_OBJECTTYPEATTRIBUTES 69

DeadbandType

typedef enum {
    UA_DEADBANDTYPE_NONE = 0,
    UA_DEADBANDTYPE_ABSOLUTE = 1,
    UA_DEADBANDTYPE_PERCENT = 2,
    __UA_DEADBANDTYPE_FORCE32BIT = 0x7fffffff
} UA_DeadbandType;
UA_STATIC_ASSERT(sizeof(UA_DeadbandType) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_DEADBANDTYPE 70

SecurityTokenRequestType

Indicates whether a token if being created or renewed.

typedef enum {
    UA_SECURITYTOKENREQUESTTYPE_ISSUE = 0,
    UA_SECURITYTOKENREQUESTTYPE_RENEW = 1,
    __UA_SECURITYTOKENREQUESTTYPE_FORCE32BIT = 0x7fffffff
} UA_SecurityTokenRequestType;
UA_STATIC_ASSERT(sizeof(UA_SecurityTokenRequestType) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_SECURITYTOKENREQUESTTYPE 71

NodeAttributes

The base attributes for all nodes.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
} UA_NodeAttributes;

#define UA_TYPES_NODEATTRIBUTES 72

DataChangeTrigger

typedef enum {
    UA_DATACHANGETRIGGER_STATUS = 0,
    UA_DATACHANGETRIGGER_STATUSVALUE = 1,
    UA_DATACHANGETRIGGER_STATUSVALUETIMESTAMP = 2,
    __UA_DATACHANGETRIGGER_FORCE32BIT = 0x7fffffff
} UA_DataChangeTrigger;
UA_STATIC_ASSERT(sizeof(UA_DataChangeTrigger) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_DATACHANGETRIGGER 73

BuildInfo

typedef struct {
    UA_String productUri;
    UA_String manufacturerName;
    UA_String productName;
    UA_String softwareVersion;
    UA_String buildNumber;
    UA_DateTime buildDate;
} UA_BuildInfo;

#define UA_TYPES_BUILDINFO 74

NodeClass

A mask specifying the class of the node.

typedef enum {
    UA_NODECLASS_UNSPECIFIED = 0,
    UA_NODECLASS_OBJECT = 1,
    UA_NODECLASS_VARIABLE = 2,
    UA_NODECLASS_METHOD = 4,
    UA_NODECLASS_OBJECTTYPE = 8,
    UA_NODECLASS_VARIABLETYPE = 16,
    UA_NODECLASS_REFERENCETYPE = 32,
    UA_NODECLASS_DATATYPE = 64,
    UA_NODECLASS_VIEW = 128,
    __UA_NODECLASS_FORCE32BIT = 0x7fffffff
} UA_NodeClass;
UA_STATIC_ASSERT(sizeof(UA_NodeClass) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_NODECLASS 75

SubscriptionDiagnosticsDataType

typedef struct {
    UA_NodeId sessionId;
    UA_UInt32 subscriptionId;
    UA_Byte priority;
    UA_Double publishingInterval;
    UA_UInt32 maxKeepAliveCount;
    UA_UInt32 maxLifetimeCount;
    UA_UInt32 maxNotificationsPerPublish;
    UA_Boolean publishingEnabled;
    UA_UInt32 modifyCount;
    UA_UInt32 enableCount;
    UA_UInt32 disableCount;
    UA_UInt32 republishRequestCount;
    UA_UInt32 republishMessageRequestCount;
    UA_UInt32 republishMessageCount;
    UA_UInt32 transferRequestCount;
    UA_UInt32 transferredToAltClientCount;
    UA_UInt32 transferredToSameClientCount;
    UA_UInt32 publishRequestCount;
    UA_UInt32 dataChangeNotificationsCount;
    UA_UInt32 eventNotificationsCount;
    UA_UInt32 notificationsCount;
    UA_UInt32 latePublishRequestCount;
    UA_UInt32 currentKeepAliveCount;
    UA_UInt32 currentLifetimeCount;
    UA_UInt32 unacknowledgedMessageCount;
    UA_UInt32 discardedMessageCount;
    UA_UInt32 monitoredItemCount;
    UA_UInt32 disabledMonitoredItemCount;
    UA_UInt32 monitoringQueueOverflowCount;
    UA_UInt32 nextSequenceNumber;
    UA_UInt32 eventQueueOverFlowCount;
} UA_SubscriptionDiagnosticsDataType;

#define UA_TYPES_SUBSCRIPTIONDIAGNOSTICSDATATYPE 76

FilterOperand

typedef void * UA_FilterOperand;

#define UA_TYPES_FILTEROPERAND 77

MonitoredItemNotification

typedef struct {
    UA_UInt32 clientHandle;
    UA_DataValue value;
} UA_MonitoredItemNotification;

#define UA_TYPES_MONITOREDITEMNOTIFICATION 78

DeleteNodesItem

A request to delete a node to the server address space.

typedef struct {
    UA_NodeId nodeId;
    UA_Boolean deleteTargetReferences;
} UA_DeleteNodesItem;

#define UA_TYPES_DELETENODESITEM 79

DeleteSubscriptionsRequest

typedef struct {
    UA_RequestHeader requestHeader;
    size_t subscriptionIdsSize;
    UA_UInt32 *subscriptionIds;
} UA_DeleteSubscriptionsRequest;

#define UA_TYPES_DELETESUBSCRIPTIONSREQUEST 80

SubscriptionAcknowledgement

typedef struct {
    UA_UInt32 subscriptionId;
    UA_UInt32 sequenceNumber;
} UA_SubscriptionAcknowledgement;

#define UA_TYPES_SUBSCRIPTIONACKNOWLEDGEMENT 81

ReadValueId

typedef struct {
    UA_NodeId nodeId;
    UA_UInt32 attributeId;
    UA_String indexRange;
    UA_QualifiedName dataEncoding;
} UA_ReadValueId;

#define UA_TYPES_READVALUEID 82

DataTypeAttributes

The attributes for a data type node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Boolean isAbstract;
} UA_DataTypeAttributes;

#define UA_TYPES_DATATYPEATTRIBUTES 83

ResponseHeader

The header passed with every server response.

typedef struct {
    UA_DateTime timestamp;
    UA_UInt32 requestHandle;
    UA_StatusCode serviceResult;
    UA_DiagnosticInfo serviceDiagnostics;
    size_t stringTableSize;
    UA_String *stringTable;
    UA_ExtensionObject additionalHeader;
} UA_ResponseHeader;

#define UA_TYPES_RESPONSEHEADER 84

DeleteMonitoredItemsRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    size_t monitoredItemIdsSize;
    UA_UInt32 *monitoredItemIds;
} UA_DeleteMonitoredItemsRequest;

#define UA_TYPES_DELETEMONITOREDITEMSREQUEST 85

ViewDescription

The view to browse.

typedef struct {
    UA_NodeId viewId;
    UA_DateTime timestamp;
    UA_UInt32 viewVersion;
} UA_ViewDescription;

#define UA_TYPES_VIEWDESCRIPTION 86

ServerOnNetwork

typedef struct {
    UA_UInt32 recordId;
    UA_String serverName;
    UA_String discoveryUrl;
    size_t serverCapabilitiesSize;
    UA_String *serverCapabilities;
} UA_ServerOnNetwork;

#define UA_TYPES_SERVERONNETWORK 87

DeleteMonitoredItemsResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_DeleteMonitoredItemsResponse;

#define UA_TYPES_DELETEMONITOREDITEMSRESPONSE 88

FindServersOnNetworkResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_DateTime lastCounterResetTime;
    size_t serversSize;
    UA_ServerOnNetwork *servers;
} UA_FindServersOnNetworkResponse;

#define UA_TYPES_FINDSERVERSONNETWORKRESPONSE 89

RelativePath

A relative path constructed from reference types and browse names.

typedef struct {
    size_t elementsSize;
    UA_RelativePathElement *elements;
} UA_RelativePath;

#define UA_TYPES_RELATIVEPATH 90

RegisterNodesRequest

Registers one or more nodes for repeated use within a session.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t nodesToRegisterSize;
    UA_NodeId *nodesToRegister;
} UA_RegisterNodesRequest;

#define UA_TYPES_REGISTERNODESREQUEST 91

AggregateConfiguration

typedef struct {
    UA_Boolean useServerCapabilitiesDefaults;
    UA_Boolean treatUncertainAsBad;
    UA_Byte percentDataBad;
    UA_Byte percentDataGood;
    UA_Boolean useSlopedExtrapolation;
} UA_AggregateConfiguration;

#define UA_TYPES_AGGREGATECONFIGURATION 92

DeleteNodesRequest

Delete one or more nodes from the server address space.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t nodesToDeleteSize;
    UA_DeleteNodesItem *nodesToDelete;
} UA_DeleteNodesRequest;

#define UA_TYPES_DELETENODESREQUEST 93

PublishResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_UInt32 subscriptionId;
    size_t availableSequenceNumbersSize;
    UA_UInt32 *availableSequenceNumbers;
    UA_Boolean moreNotifications;
    UA_NotificationMessage notificationMessage;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_PublishResponse;

#define UA_TYPES_PUBLISHRESPONSE 94

MonitoredItemModifyRequest

typedef struct {
    UA_UInt32 monitoredItemId;
    UA_MonitoringParameters requestedParameters;
} UA_MonitoredItemModifyRequest;

#define UA_TYPES_MONITOREDITEMMODIFYREQUEST 95

ServiceCounterDataType

typedef struct {
    UA_UInt32 totalCount;
    UA_UInt32 errorCount;
} UA_ServiceCounterDataType;

#define UA_TYPES_SERVICECOUNTERDATATYPE 96

ModelChangeStructureDataType

typedef struct {
    UA_NodeId affected;
    UA_NodeId affectedType;
    UA_Byte verb;
} UA_ModelChangeStructureDataType;

#define UA_TYPES_MODELCHANGESTRUCTUREDATATYPE 97

UserNameIdentityToken

A token representing a user identified by a user name and password.

typedef struct {
    UA_String policyId;
    UA_String userName;
    UA_ByteString password;
    UA_String encryptionAlgorithm;
} UA_UserNameIdentityToken;

#define UA_TYPES_USERNAMEIDENTITYTOKEN 98

IdType

The type of identifier used in a node id.

typedef enum {
    UA_IDTYPE_NUMERIC = 0,
    UA_IDTYPE_STRING = 1,
    UA_IDTYPE_GUID = 2,
    UA_IDTYPE_OPAQUE = 3,
    __UA_IDTYPE_FORCE32BIT = 0x7fffffff
} UA_IdType;
UA_STATIC_ASSERT(sizeof(UA_IdType) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_IDTYPE 99

UserTokenType

The possible user token types.

typedef enum {
    UA_USERTOKENTYPE_ANONYMOUS = 0,
    UA_USERTOKENTYPE_USERNAME = 1,
    UA_USERTOKENTYPE_CERTIFICATE = 2,
    UA_USERTOKENTYPE_ISSUEDTOKEN = 3,
    __UA_USERTOKENTYPE_FORCE32BIT = 0x7fffffff
} UA_UserTokenType;
UA_STATIC_ASSERT(sizeof(UA_UserTokenType) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_USERTOKENTYPE 100

SetTriggeringResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t addResultsSize;
    UA_StatusCode *addResults;
    size_t addDiagnosticInfosSize;
    UA_DiagnosticInfo *addDiagnosticInfos;
    size_t removeResultsSize;
    UA_StatusCode *removeResults;
    size_t removeDiagnosticInfosSize;
    UA_DiagnosticInfo *removeDiagnosticInfos;
} UA_SetTriggeringResponse;

#define UA_TYPES_SETTRIGGERINGRESPONSE 101

TimeZoneDataType

typedef struct {
    UA_Int16 offset;
    UA_Boolean daylightSavingInOffset;
} UA_TimeZoneDataType;

#define UA_TYPES_TIMEZONEDATATYPE 102

ActivateSessionRequest

Activates a session with the server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_SignatureData clientSignature;
    size_t clientSoftwareCertificatesSize;
    UA_SignedSoftwareCertificate *clientSoftwareCertificates;
    size_t localeIdsSize;
    UA_String *localeIds;
    UA_ExtensionObject userIdentityToken;
    UA_SignatureData userTokenSignature;
} UA_ActivateSessionRequest;

#define UA_TYPES_ACTIVATESESSIONREQUEST 103

OpenSecureChannelResponse

Creates a secure channel with a server.

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_UInt32 serverProtocolVersion;
    UA_ChannelSecurityToken securityToken;
    UA_ByteString serverNonce;
} UA_OpenSecureChannelResponse;

#define UA_TYPES_OPENSECURECHANNELRESPONSE 104

ApplicationType

The types of applications.

typedef enum {
    UA_APPLICATIONTYPE_SERVER = 0,
    UA_APPLICATIONTYPE_CLIENT = 1,
    UA_APPLICATIONTYPE_CLIENTANDSERVER = 2,
    UA_APPLICATIONTYPE_DISCOVERYSERVER = 3,
    __UA_APPLICATIONTYPE_FORCE32BIT = 0x7fffffff
} UA_ApplicationType;
UA_STATIC_ASSERT(sizeof(UA_ApplicationType) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_APPLICATIONTYPE 105

ServerState

typedef enum {
    UA_SERVERSTATE_RUNNING = 0,
    UA_SERVERSTATE_FAILED = 1,
    UA_SERVERSTATE_NOCONFIGURATION = 2,
    UA_SERVERSTATE_SUSPENDED = 3,
    UA_SERVERSTATE_SHUTDOWN = 4,
    UA_SERVERSTATE_TEST = 5,
    UA_SERVERSTATE_COMMUNICATIONFAULT = 6,
    UA_SERVERSTATE_UNKNOWN = 7,
    __UA_SERVERSTATE_FORCE32BIT = 0x7fffffff
} UA_ServerState;
UA_STATIC_ASSERT(sizeof(UA_ServerState) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_SERVERSTATE 106

QueryNextResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t queryDataSetsSize;
    UA_QueryDataSet *queryDataSets;
    UA_ByteString revisedContinuationPoint;
} UA_QueryNextResponse;

#define UA_TYPES_QUERYNEXTRESPONSE 107

DiscoveryConfiguration

A base type for discovery configuration information.

typedef void * UA_DiscoveryConfiguration;

#define UA_TYPES_DISCOVERYCONFIGURATION 108

ActivateSessionResponse

Activates a session with the server.

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_ByteString serverNonce;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_ActivateSessionResponse;

#define UA_TYPES_ACTIVATESESSIONRESPONSE 109

EndpointUrlListDataType

typedef struct {
    size_t endpointUrlListSize;
    UA_String *endpointUrlList;
} UA_EndpointUrlListDataType;

#define UA_TYPES_ENDPOINTURLLISTDATATYPE 110

FilterOperator

typedef enum {
    UA_FILTEROPERATOR_EQUALS = 0,
    UA_FILTEROPERATOR_ISNULL = 1,
    UA_FILTEROPERATOR_GREATERTHAN = 2,
    UA_FILTEROPERATOR_LESSTHAN = 3,
    UA_FILTEROPERATOR_GREATERTHANOREQUAL = 4,
    UA_FILTEROPERATOR_LESSTHANOREQUAL = 5,
    UA_FILTEROPERATOR_LIKE = 6,
    UA_FILTEROPERATOR_NOT = 7,
    UA_FILTEROPERATOR_BETWEEN = 8,
    UA_FILTEROPERATOR_INLIST = 9,
    UA_FILTEROPERATOR_AND = 10,
    UA_FILTEROPERATOR_OR = 11,
    UA_FILTEROPERATOR_CAST = 12,
    UA_FILTEROPERATOR_INVIEW = 13,
    UA_FILTEROPERATOR_OFTYPE = 14,
    UA_FILTEROPERATOR_RELATEDTO = 15,
    UA_FILTEROPERATOR_BITWISEAND = 16,
    UA_FILTEROPERATOR_BITWISEOR = 17,
    __UA_FILTEROPERATOR_FORCE32BIT = 0x7fffffff
} UA_FilterOperator;
UA_STATIC_ASSERT(sizeof(UA_FilterOperator) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_FILTEROPERATOR 111

QueryNextRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_Boolean releaseContinuationPoint;
    UA_ByteString continuationPoint;
} UA_QueryNextRequest;

#define UA_TYPES_QUERYNEXTREQUEST 112

WriteResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_WriteResponse;

#define UA_TYPES_WRITERESPONSE 113

BrowseNextRequest

Continues one or more browse operations.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_Boolean releaseContinuationPoints;
    size_t continuationPointsSize;
    UA_ByteString *continuationPoints;
} UA_BrowseNextRequest;

#define UA_TYPES_BROWSENEXTREQUEST 114

CreateSubscriptionRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_Double requestedPublishingInterval;
    UA_UInt32 requestedLifetimeCount;
    UA_UInt32 requestedMaxKeepAliveCount;
    UA_UInt32 maxNotificationsPerPublish;
    UA_Boolean publishingEnabled;
    UA_Byte priority;
} UA_CreateSubscriptionRequest;

#define UA_TYPES_CREATESUBSCRIPTIONREQUEST 115

VariableTypeAttributes

The attributes for a variable type node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Variant value;
    UA_NodeId dataType;
    UA_Int32 valueRank;
    size_t arrayDimensionsSize;
    UA_UInt32 *arrayDimensions;
    UA_Boolean isAbstract;
} UA_VariableTypeAttributes;

#define UA_TYPES_VARIABLETYPEATTRIBUTES 116

BrowsePathResult

The result of a translate opearation.

typedef struct {
    UA_StatusCode statusCode;
    size_t targetsSize;
    UA_BrowsePathTarget *targets;
} UA_BrowsePathResult;

#define UA_TYPES_BROWSEPATHRESULT 117

ModifySubscriptionResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_Double revisedPublishingInterval;
    UA_UInt32 revisedLifetimeCount;
    UA_UInt32 revisedMaxKeepAliveCount;
} UA_ModifySubscriptionResponse;

#define UA_TYPES_MODIFYSUBSCRIPTIONRESPONSE 118

RedundantServerDataType

typedef struct {
    UA_String serverId;
    UA_Byte serviceLevel;
    UA_ServerState serverState;
} UA_RedundantServerDataType;

#define UA_TYPES_REDUNDANTSERVERDATATYPE 119

RegisterNodesResponse

Registers one or more nodes for repeated use within a session.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t registeredNodeIdsSize;
    UA_NodeId *registeredNodeIds;
} UA_RegisterNodesResponse;

#define UA_TYPES_REGISTERNODESRESPONSE 120

CloseSessionRequest

Closes a session with the server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_Boolean deleteSubscriptions;
} UA_CloseSessionRequest;

#define UA_TYPES_CLOSESESSIONREQUEST 121

ModifyMonitoredItemsResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_MonitoredItemModifyResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_ModifyMonitoredItemsResponse;

#define UA_TYPES_MODIFYMONITOREDITEMSRESPONSE 122

ModifySubscriptionRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    UA_Double requestedPublishingInterval;
    UA_UInt32 requestedLifetimeCount;
    UA_UInt32 requestedMaxKeepAliveCount;
    UA_UInt32 maxNotificationsPerPublish;
    UA_Byte priority;
} UA_ModifySubscriptionRequest;

#define UA_TYPES_MODIFYSUBSCRIPTIONREQUEST 123

ServerDiagnosticsSummaryDataType

typedef struct {
    UA_UInt32 serverViewCount;
    UA_UInt32 currentSessionCount;
    UA_UInt32 cumulatedSessionCount;
    UA_UInt32 securityRejectedSessionCount;
    UA_UInt32 rejectedSessionCount;
    UA_UInt32 sessionTimeoutCount;
    UA_UInt32 sessionAbortCount;
    UA_UInt32 currentSubscriptionCount;
    UA_UInt32 cumulatedSubscriptionCount;
    UA_UInt32 publishingIntervalCount;
    UA_UInt32 securityRejectedRequestsCount;
    UA_UInt32 rejectedRequestsCount;
} UA_ServerDiagnosticsSummaryDataType;

#define UA_TYPES_SERVERDIAGNOSTICSSUMMARYDATATYPE 124

UserTokenPolicy

Describes a user token that can be used with a server.

typedef struct {
    UA_String policyId;
    UA_UserTokenType tokenType;
    UA_String issuedTokenType;
    UA_String issuerEndpointUrl;
    UA_String securityPolicyUri;
} UA_UserTokenPolicy;

#define UA_TYPES_USERTOKENPOLICY 125

ReferenceTypeAttributes

The attributes for a reference type node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Boolean isAbstract;
    UA_Boolean symmetric;
    UA_LocalizedText inverseName;
} UA_ReferenceTypeAttributes;

#define UA_TYPES_REFERENCETYPEATTRIBUTES 126

BrowsePath

A request to translate a path into a node id.

typedef struct {
    UA_NodeId startingNode;
    UA_RelativePath relativePath;
} UA_BrowsePath;

#define UA_TYPES_BROWSEPATH 127

SetMonitoringModeRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    UA_MonitoringMode monitoringMode;
    size_t monitoredItemIdsSize;
    UA_UInt32 *monitoredItemIds;
} UA_SetMonitoringModeRequest;

#define UA_TYPES_SETMONITORINGMODEREQUEST 128

UnregisterNodesResponse

Unregisters one or more previously registered nodes.

typedef struct {
    UA_ResponseHeader responseHeader;
} UA_UnregisterNodesResponse;

#define UA_TYPES_UNREGISTERNODESRESPONSE 129

WriteRequest

typedef struct {
    UA_RequestHeader requestHeader;
    size_t nodesToWriteSize;
    UA_WriteValue *nodesToWrite;
} UA_WriteRequest;

#define UA_TYPES_WRITEREQUEST 130

ObjectAttributes

The attributes for an object node.

typedef struct {
    UA_UInt32 specifiedAttributes;
    UA_LocalizedText displayName;
    UA_LocalizedText description;
    UA_UInt32 writeMask;
    UA_UInt32 userWriteMask;
    UA_Byte eventNotifier;
} UA_ObjectAttributes;

#define UA_TYPES_OBJECTATTRIBUTES 131

BrowseResultMask

A bit mask which specifies what should be returned in a browse response.

typedef enum {
    UA_BROWSERESULTMASK_NONE = 0,
    UA_BROWSERESULTMASK_REFERENCETYPEID = 1,
    UA_BROWSERESULTMASK_ISFORWARD = 2,
    UA_BROWSERESULTMASK_NODECLASS = 4,
    UA_BROWSERESULTMASK_BROWSENAME = 8,
    UA_BROWSERESULTMASK_DISPLAYNAME = 16,
    UA_BROWSERESULTMASK_TYPEDEFINITION = 32,
    UA_BROWSERESULTMASK_ALL = 63,
    UA_BROWSERESULTMASK_REFERENCETYPEINFO = 3,
    UA_BROWSERESULTMASK_TARGETINFO = 60,
    __UA_BROWSERESULTMASK_FORCE32BIT = 0x7fffffff
} UA_BrowseResultMask;
UA_STATIC_ASSERT(sizeof(UA_BrowseResultMask) == sizeof(UA_Int32), enum_must_be_32bit);

#define UA_TYPES_BROWSERESULTMASK 132

BrowseDescription

A request to browse the the references from a node.

typedef struct {
    UA_NodeId nodeId;
    UA_BrowseDirection browseDirection;
    UA_NodeId referenceTypeId;
    UA_Boolean includeSubtypes;
    UA_UInt32 nodeClassMask;
    UA_UInt32 resultMask;
} UA_BrowseDescription;

#define UA_TYPES_BROWSEDESCRIPTION 133

SetTriggeringRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    UA_UInt32 triggeringItemId;
    size_t linksToAddSize;
    UA_UInt32 *linksToAdd;
    size_t linksToRemoveSize;
    UA_UInt32 *linksToRemove;
} UA_SetTriggeringRequest;

#define UA_TYPES_SETTRIGGERINGREQUEST 134

SessionSecurityDiagnosticsDataType

typedef struct {
    UA_NodeId sessionId;
    UA_String clientUserIdOfSession;
    size_t clientUserIdHistorySize;
    UA_String *clientUserIdHistory;
    UA_String authenticationMechanism;
    UA_String encoding;
    UA_String transportProtocol;
    UA_MessageSecurityMode securityMode;
    UA_String securityPolicyUri;
    UA_ByteString clientCertificate;
} UA_SessionSecurityDiagnosticsDataType;

#define UA_TYPES_SESSIONSECURITYDIAGNOSTICSDATATYPE 135

RepublishRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    UA_UInt32 retransmitSequenceNumber;
} UA_RepublishRequest;

#define UA_TYPES_REPUBLISHREQUEST 136

GetEndpointsRequest

Gets the endpoints used by the server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_String endpointUrl;
    size_t localeIdsSize;
    UA_String *localeIds;
    size_t profileUrisSize;
    UA_String *profileUris;
} UA_GetEndpointsRequest;

#define UA_TYPES_GETENDPOINTSREQUEST 137

PublishRequest

typedef struct {
    UA_RequestHeader requestHeader;
    size_t subscriptionAcknowledgementsSize;
    UA_SubscriptionAcknowledgement *subscriptionAcknowledgements;
} UA_PublishRequest;

#define UA_TYPES_PUBLISHREQUEST 138

DeleteSubscriptionsResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_DeleteSubscriptionsResponse;

#define UA_TYPES_DELETESUBSCRIPTIONSRESPONSE 139

AddNodesResponse

Adds one or more nodes to the server address space.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_AddNodesResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_AddNodesResponse;

#define UA_TYPES_ADDNODESRESPONSE 140

DataChangeNotification

typedef struct {
    size_t monitoredItemsSize;
    UA_MonitoredItemNotification *monitoredItems;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_DataChangeNotification;

#define UA_TYPES_DATACHANGENOTIFICATION 141

CloseSecureChannelResponse

Closes a secure channel.

typedef struct {
    UA_ResponseHeader responseHeader;
} UA_CloseSecureChannelResponse;

#define UA_TYPES_CLOSESECURECHANNELRESPONSE 142

ModifyMonitoredItemsRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    UA_TimestampsToReturn timestampsToReturn;
    size_t itemsToModifySize;
    UA_MonitoredItemModifyRequest *itemsToModify;
} UA_ModifyMonitoredItemsRequest;

#define UA_TYPES_MODIFYMONITOREDITEMSREQUEST 143

SetMonitoringModeResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_SetMonitoringModeResponse;

#define UA_TYPES_SETMONITORINGMODERESPONSE 144

FindServersRequest

Finds the servers known to the discovery server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_String endpointUrl;
    size_t localeIdsSize;
    UA_String *localeIds;
    size_t serverUrisSize;
    UA_String *serverUris;
} UA_FindServersRequest;

#define UA_TYPES_FINDSERVERSREQUEST 145

ReferenceDescription

The description of a reference.

typedef struct {
    UA_NodeId referenceTypeId;
    UA_Boolean isForward;
    UA_ExpandedNodeId nodeId;
    UA_QualifiedName browseName;
    UA_LocalizedText displayName;
    UA_NodeClass nodeClass;
    UA_ExpandedNodeId typeDefinition;
} UA_ReferenceDescription;

#define UA_TYPES_REFERENCEDESCRIPTION 146

SetPublishingModeResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_SetPublishingModeResponse;

#define UA_TYPES_SETPUBLISHINGMODERESPONSE 147

ContentFilterResult

typedef struct {
    size_t elementResultsSize;
    UA_ContentFilterElementResult *elementResults;
    size_t elementDiagnosticInfosSize;
    UA_DiagnosticInfo *elementDiagnosticInfos;
} UA_ContentFilterResult;

#define UA_TYPES_CONTENTFILTERRESULT 148

RegisterServerResponse

Registers a server with the discovery server.

typedef struct {
    UA_ResponseHeader responseHeader;
} UA_RegisterServerResponse;

#define UA_TYPES_REGISTERSERVERRESPONSE 149

AddReferencesItem

A request to add a reference to the server address space.

typedef struct {
    UA_NodeId sourceNodeId;
    UA_NodeId referenceTypeId;
    UA_Boolean isForward;
    UA_String targetServerUri;
    UA_ExpandedNodeId targetNodeId;
    UA_NodeClass targetNodeClass;
} UA_AddReferencesItem;

#define UA_TYPES_ADDREFERENCESITEM 150

QueryDataDescription

typedef struct {
    UA_RelativePath relativePath;
    UA_UInt32 attributeId;
    UA_String indexRange;
} UA_QueryDataDescription;

#define UA_TYPES_QUERYDATADESCRIPTION 151

CreateSubscriptionResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_UInt32 subscriptionId;
    UA_Double revisedPublishingInterval;
    UA_UInt32 revisedLifetimeCount;
    UA_UInt32 revisedMaxKeepAliveCount;
} UA_CreateSubscriptionResponse;

#define UA_TYPES_CREATESUBSCRIPTIONRESPONSE 152

NetworkGroupDataType

typedef struct {
    UA_String serverUri;
    size_t networkPathsSize;
    UA_EndpointUrlListDataType *networkPaths;
} UA_NetworkGroupDataType;

#define UA_TYPES_NETWORKGROUPDATATYPE 153

DeleteReferencesResponse

Delete one or more references from the server address space.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_DeleteReferencesResponse;

#define UA_TYPES_DELETEREFERENCESRESPONSE 154

CreateMonitoredItemsResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_MonitoredItemCreateResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_CreateMonitoredItemsResponse;

#define UA_TYPES_CREATEMONITOREDITEMSRESPONSE 155

CallResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_CallMethodResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_CallResponse;

#define UA_TYPES_CALLRESPONSE 156

DeleteNodesResponse

Delete one or more nodes from the server address space.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_DeleteNodesResponse;

#define UA_TYPES_DELETENODESRESPONSE 157

RepublishResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_NotificationMessage notificationMessage;
} UA_RepublishResponse;

#define UA_TYPES_REPUBLISHRESPONSE 158

MonitoredItemCreateRequest

typedef struct {
    UA_ReadValueId itemToMonitor;
    UA_MonitoringMode monitoringMode;
    UA_MonitoringParameters requestedParameters;
} UA_MonitoredItemCreateRequest;

#define UA_TYPES_MONITOREDITEMCREATEREQUEST 159

DeleteReferencesRequest

Delete one or more references from the server address space.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t referencesToDeleteSize;
    UA_DeleteReferencesItem *referencesToDelete;
} UA_DeleteReferencesRequest;

#define UA_TYPES_DELETEREFERENCESREQUEST 160

ReadResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_DataValue *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_ReadResponse;

#define UA_TYPES_READRESPONSE 161

AddReferencesRequest

Adds one or more references to the server address space.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t referencesToAddSize;
    UA_AddReferencesItem *referencesToAdd;
} UA_AddReferencesRequest;

#define UA_TYPES_ADDREFERENCESREQUEST 162

ReadRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_Double maxAge;
    UA_TimestampsToReturn timestampsToReturn;
    size_t nodesToReadSize;
    UA_ReadValueId *nodesToRead;
} UA_ReadRequest;

#define UA_TYPES_READREQUEST 163

OpenSecureChannelRequest

Creates a secure channel with a server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 clientProtocolVersion;
    UA_SecurityTokenRequestType requestType;
    UA_MessageSecurityMode securityMode;
    UA_ByteString clientNonce;
    UA_UInt32 requestedLifetime;
} UA_OpenSecureChannelRequest;

#define UA_TYPES_OPENSECURECHANNELREQUEST 164

RegisterServer2Response

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t configurationResultsSize;
    UA_StatusCode *configurationResults;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_RegisterServer2Response;

#define UA_TYPES_REGISTERSERVER2RESPONSE 165

AddNodesItem

A request to add a node to the server address space.

typedef struct {
    UA_ExpandedNodeId parentNodeId;
    UA_NodeId referenceTypeId;
    UA_ExpandedNodeId requestedNewNodeId;
    UA_QualifiedName browseName;
    UA_NodeClass nodeClass;
    UA_ExtensionObject nodeAttributes;
    UA_ExpandedNodeId typeDefinition;
} UA_AddNodesItem;

#define UA_TYPES_ADDNODESITEM 166

NodeTypeDescription

typedef struct {
    UA_ExpandedNodeId typeDefinitionNode;
    UA_Boolean includeSubTypes;
    size_t dataToReturnSize;
    UA_QueryDataDescription *dataToReturn;
} UA_NodeTypeDescription;

#define UA_TYPES_NODETYPEDESCRIPTION 167

ServerStatusDataType

typedef struct {
    UA_DateTime startTime;
    UA_DateTime currentTime;
    UA_ServerState state;
    UA_BuildInfo buildInfo;
    UA_UInt32 secondsTillShutdown;
    UA_LocalizedText shutdownReason;
} UA_ServerStatusDataType;

#define UA_TYPES_SERVERSTATUSDATATYPE 168

AttributeOperand

typedef struct {
    UA_NodeId nodeId;
    UA_String alias;
    UA_RelativePath browsePath;
    UA_UInt32 attributeId;
    UA_String indexRange;
} UA_AttributeOperand;

#define UA_TYPES_ATTRIBUTEOPERAND 169

AddReferencesResponse

Adds one or more references to the server address space.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_StatusCode *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_AddReferencesResponse;

#define UA_TYPES_ADDREFERENCESRESPONSE 170

EventFilterResult

typedef struct {
    size_t selectClauseResultsSize;
    UA_StatusCode *selectClauseResults;
    size_t selectClauseDiagnosticInfosSize;
    UA_DiagnosticInfo *selectClauseDiagnosticInfos;
    UA_ContentFilterResult whereClauseResult;
} UA_EventFilterResult;

#define UA_TYPES_EVENTFILTERRESULT 171

TranslateBrowsePathsToNodeIdsResponse

Translates one or more paths in the server address space.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_BrowsePathResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_TranslateBrowsePathsToNodeIdsResponse;

#define UA_TYPES_TRANSLATEBROWSEPATHSTONODEIDSRESPONSE 172

DataChangeFilter

typedef struct {
    UA_DataChangeTrigger trigger;
    UA_UInt32 deadbandType;
    UA_Double deadbandValue;
} UA_DataChangeFilter;

#define UA_TYPES_DATACHANGEFILTER 173

ContentFilterElement

typedef struct {
    UA_FilterOperator filterOperator;
    size_t filterOperandsSize;
    UA_ExtensionObject *filterOperands;
} UA_ContentFilterElement;

#define UA_TYPES_CONTENTFILTERELEMENT 174

TranslateBrowsePathsToNodeIdsRequest

Translates one or more paths in the server address space.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t browsePathsSize;
    UA_BrowsePath *browsePaths;
} UA_TranslateBrowsePathsToNodeIdsRequest;

#define UA_TYPES_TRANSLATEBROWSEPATHSTONODEIDSREQUEST 175

CloseSessionResponse

Closes a session with the server.

typedef struct {
    UA_ResponseHeader responseHeader;
} UA_CloseSessionResponse;

#define UA_TYPES_CLOSESESSIONRESPONSE 176

ApplicationDescription

Describes an application and how to find it.

typedef struct {
    UA_String applicationUri;
    UA_String productUri;
    UA_LocalizedText applicationName;
    UA_ApplicationType applicationType;
    UA_String gatewayServerUri;
    UA_String discoveryProfileUri;
    size_t discoveryUrlsSize;
    UA_String *discoveryUrls;
} UA_ApplicationDescription;

#define UA_TYPES_APPLICATIONDESCRIPTION 177

SessionDiagnosticsDataType

typedef struct {
    UA_NodeId sessionId;
    UA_String sessionName;
    UA_ApplicationDescription clientDescription;
    UA_String serverUri;
    UA_String endpointUrl;
    size_t localeIdsSize;
    UA_String *localeIds;
    UA_Double actualSessionTimeout;
    UA_UInt32 maxResponseMessageSize;
    UA_DateTime clientConnectionTime;
    UA_DateTime clientLastContactTime;
    UA_UInt32 currentSubscriptionsCount;
    UA_UInt32 currentMonitoredItemsCount;
    UA_UInt32 currentPublishRequestsInQueue;
    UA_ServiceCounterDataType totalRequestCount;
    UA_UInt32 unauthorizedRequestCount;
    UA_ServiceCounterDataType readCount;
    UA_ServiceCounterDataType historyReadCount;
    UA_ServiceCounterDataType writeCount;
    UA_ServiceCounterDataType historyUpdateCount;
    UA_ServiceCounterDataType callCount;
    UA_ServiceCounterDataType createMonitoredItemsCount;
    UA_ServiceCounterDataType modifyMonitoredItemsCount;
    UA_ServiceCounterDataType setMonitoringModeCount;
    UA_ServiceCounterDataType setTriggeringCount;
    UA_ServiceCounterDataType deleteMonitoredItemsCount;
    UA_ServiceCounterDataType createSubscriptionCount;
    UA_ServiceCounterDataType modifySubscriptionCount;
    UA_ServiceCounterDataType setPublishingModeCount;
    UA_ServiceCounterDataType publishCount;
    UA_ServiceCounterDataType republishCount;
    UA_ServiceCounterDataType transferSubscriptionsCount;
    UA_ServiceCounterDataType deleteSubscriptionsCount;
    UA_ServiceCounterDataType addNodesCount;
    UA_ServiceCounterDataType addReferencesCount;
    UA_ServiceCounterDataType deleteNodesCount;
    UA_ServiceCounterDataType deleteReferencesCount;
    UA_ServiceCounterDataType browseCount;
    UA_ServiceCounterDataType browseNextCount;
    UA_ServiceCounterDataType translateBrowsePathsToNodeIdsCount;
    UA_ServiceCounterDataType queryFirstCount;
    UA_ServiceCounterDataType queryNextCount;
    UA_ServiceCounterDataType registerNodesCount;
    UA_ServiceCounterDataType unregisterNodesCount;
} UA_SessionDiagnosticsDataType;

#define UA_TYPES_SESSIONDIAGNOSTICSDATATYPE 178

ServiceFault

The response returned by all services when there is a service level error.

typedef struct {
    UA_ResponseHeader responseHeader;
} UA_ServiceFault;

#define UA_TYPES_SERVICEFAULT 179

RegisteredServer

The information required to register a server with a discovery server.

typedef struct {
    UA_String serverUri;
    UA_String productUri;
    size_t serverNamesSize;
    UA_LocalizedText *serverNames;
    UA_ApplicationType serverType;
    UA_String gatewayServerUri;
    size_t discoveryUrlsSize;
    UA_String *discoveryUrls;
    UA_String semaphoreFilePath;
    UA_Boolean isOnline;
} UA_RegisteredServer;

#define UA_TYPES_REGISTEREDSERVER 180

AggregateFilter

typedef struct {
    UA_DateTime startTime;
    UA_NodeId aggregateType;
    UA_Double processingInterval;
    UA_AggregateConfiguration aggregateConfiguration;
} UA_AggregateFilter;

#define UA_TYPES_AGGREGATEFILTER 181

RegisterServerRequest

Registers a server with the discovery server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_RegisteredServer server;
} UA_RegisterServerRequest;

#define UA_TYPES_REGISTERSERVERREQUEST 182

EndpointDescription

The description of a endpoint that can be used to access a server.

typedef struct {
    UA_String endpointUrl;
    UA_ApplicationDescription server;
    UA_ByteString serverCertificate;
    UA_MessageSecurityMode securityMode;
    UA_String securityPolicyUri;
    size_t userIdentityTokensSize;
    UA_UserTokenPolicy *userIdentityTokens;
    UA_String transportProfileUri;
    UA_Byte securityLevel;
} UA_EndpointDescription;

#define UA_TYPES_ENDPOINTDESCRIPTION 183

CreateMonitoredItemsRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_UInt32 subscriptionId;
    UA_TimestampsToReturn timestampsToReturn;
    size_t itemsToCreateSize;
    UA_MonitoredItemCreateRequest *itemsToCreate;
} UA_CreateMonitoredItemsRequest;

#define UA_TYPES_CREATEMONITOREDITEMSREQUEST 184

ContentFilter

typedef struct {
    size_t elementsSize;
    UA_ContentFilterElement *elements;
} UA_ContentFilter;

#define UA_TYPES_CONTENTFILTER 185

QueryFirstResponse

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t queryDataSetsSize;
    UA_QueryDataSet *queryDataSets;
    UA_ByteString continuationPoint;
    size_t parsingResultsSize;
    UA_ParsingResult *parsingResults;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
    UA_ContentFilterResult filterResult;
} UA_QueryFirstResponse;

#define UA_TYPES_QUERYFIRSTRESPONSE 186

AddNodesRequest

Adds one or more nodes to the server address space.

typedef struct {
    UA_RequestHeader requestHeader;
    size_t nodesToAddSize;
    UA_AddNodesItem *nodesToAdd;
} UA_AddNodesRequest;

#define UA_TYPES_ADDNODESREQUEST 187

BrowseRequest

Browse the references for one or more nodes from the server address space.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_ViewDescription view;
    UA_UInt32 requestedMaxReferencesPerNode;
    size_t nodesToBrowseSize;
    UA_BrowseDescription *nodesToBrowse;
} UA_BrowseRequest;

#define UA_TYPES_BROWSEREQUEST 188

BrowseResult

The result of a browse operation.

typedef struct {
    UA_StatusCode statusCode;
    UA_ByteString continuationPoint;
    size_t referencesSize;
    UA_ReferenceDescription *references;
} UA_BrowseResult;

#define UA_TYPES_BROWSERESULT 189

RegisterServer2Request

typedef struct {
    UA_RequestHeader requestHeader;
    UA_RegisteredServer server;
    size_t discoveryConfigurationSize;
    UA_ExtensionObject *discoveryConfiguration;
} UA_RegisterServer2Request;

#define UA_TYPES_REGISTERSERVER2REQUEST 190

CreateSessionRequest

Creates a new session with the server.

typedef struct {
    UA_RequestHeader requestHeader;
    UA_ApplicationDescription clientDescription;
    UA_String serverUri;
    UA_String endpointUrl;
    UA_String sessionName;
    UA_ByteString clientNonce;
    UA_ByteString clientCertificate;
    UA_Double requestedSessionTimeout;
    UA_UInt32 maxResponseMessageSize;
} UA_CreateSessionRequest;

#define UA_TYPES_CREATESESSIONREQUEST 191

EventFilter

typedef struct {
    size_t selectClausesSize;
    UA_SimpleAttributeOperand *selectClauses;
    UA_ContentFilter whereClause;
} UA_EventFilter;

#define UA_TYPES_EVENTFILTER 192

GetEndpointsResponse

Gets the endpoints used by the server.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t endpointsSize;
    UA_EndpointDescription *endpoints;
} UA_GetEndpointsResponse;

#define UA_TYPES_GETENDPOINTSRESPONSE 193

FindServersResponse

Finds the servers known to the discovery server.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t serversSize;
    UA_ApplicationDescription *servers;
} UA_FindServersResponse;

#define UA_TYPES_FINDSERVERSRESPONSE 194

BrowseNextResponse

Continues one or more browse operations.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_BrowseResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_BrowseNextResponse;

#define UA_TYPES_BROWSENEXTRESPONSE 195

BrowseResponse

Browse the references for one or more nodes from the server address space.

typedef struct {
    UA_ResponseHeader responseHeader;
    size_t resultsSize;
    UA_BrowseResult *results;
    size_t diagnosticInfosSize;
    UA_DiagnosticInfo *diagnosticInfos;
} UA_BrowseResponse;

#define UA_TYPES_BROWSERESPONSE 196

CreateSessionResponse

Creates a new session with the server.

typedef struct {
    UA_ResponseHeader responseHeader;
    UA_NodeId sessionId;
    UA_NodeId authenticationToken;
    UA_Double revisedSessionTimeout;
    UA_ByteString serverNonce;
    UA_ByteString serverCertificate;
    size_t serverEndpointsSize;
    UA_EndpointDescription *serverEndpoints;
    size_t serverSoftwareCertificatesSize;
    UA_SignedSoftwareCertificate *serverSoftwareCertificates;
    UA_SignatureData serverSignature;
    UA_UInt32 maxRequestMessageSize;
} UA_CreateSessionResponse;

#define UA_TYPES_CREATESESSIONRESPONSE 197

QueryFirstRequest

typedef struct {
    UA_RequestHeader requestHeader;
    UA_ViewDescription view;
    size_t nodeTypesSize;
    UA_NodeTypeDescription *nodeTypes;
    UA_ContentFilter filter;
    UA_UInt32 maxDataSetsToReturn;
    UA_UInt32 maxReferencesToReturn;
} UA_QueryFirstRequest;

#define UA_TYPES_QUERYFIRSTREQUEST 198

UtcTime

A date/time value specified in Universal Coordinated Time (UTC).

typedef UA_DateTime UA_UtcTime;

#define UA_TYPES_UTCTIME UA_TYPES_DATETIME

LocaleId

An identifier for a user locale.

typedef UA_String UA_LocaleId;

#define UA_TYPES_LOCALEID UA_TYPES_STRING

Duration

A period of time measured in milliseconds.

typedef UA_Double UA_Duration;

#define UA_TYPES_DURATION UA_TYPES_DOUBLE