open62541/src/server/ua_server.c

#include "ua_server.h"
#include "ua_services_internal.h" // AddReferences
#include "ua_namespace_0.h"
#include "ua_securechannel_manager.h"
#include "ua_session_manager.h"
#include "ua_util.h"
#include "ua_services.h"

UA_Int32 UA_Server_deleteMembers(UA_Server *server) {
    UA_ApplicationDescription_deleteMembers(&server->description);
    UA_SecureChannelManager_delete(server->secureChannelManager);
    UA_SessionManager_delete(server->sessionManager);
    UA_NodeStore_delete(server->nodestore);
    UA_ByteString_deleteMembers(&server->serverCertificate);
    return UA_SUCCESS;
}

void UA_Server_init(UA_Server *server, UA_String *endpointUrl) {
    UA_ApplicationDescription_init(&server->description);
    UA_ByteString_init(&server->serverCertificate);
#define MAXCHANNELCOUNT 100
#define STARTCHANNELID 1
#define TOKENLIFETIME 10000
#define STARTTOKENID 1
    UA_SecureChannelManager_new(&server->secureChannelManager, MAXCHANNELCOUNT,
                                TOKENLIFETIME, STARTCHANNELID, STARTTOKENID, endpointUrl);

#define MAXSESSIONCOUNT 1000
#define SESSIONLIFETIME 10000
#define STARTSESSIONID 1
    UA_SessionManager_new(&server->sessionManager, MAXSESSIONCOUNT, SESSIONLIFETIME,
                          STARTSESSIONID);

    UA_NodeStore_new(&server->nodestore);
    //ns0: C2UA_STRING("http://opcfoundation.org/UA/"));
    //ns1: C2UA_STRING("http://localhost:16664/open62541/"));

    /**************/
    /* References */
    /**************/

    // ReferenceType Ids
    UA_ExpandedNodeId RefTypeId_References; NS0EXPANDEDNODEID(RefTypeId_References, 31);
    UA_ExpandedNodeId RefTypeId_NonHierarchicalReferences; NS0EXPANDEDNODEID(RefTypeId_NonHierarchicalReferences, 32);
    UA_ExpandedNodeId RefTypeId_HierarchicalReferences; NS0EXPANDEDNODEID(RefTypeId_HierarchicalReferences, 33);
    UA_ExpandedNodeId RefTypeId_HasChild; NS0EXPANDEDNODEID(RefTypeId_HasChild, 34);
    UA_ExpandedNodeId RefTypeId_Organizes; NS0EXPANDEDNODEID(RefTypeId_Organizes, 35);
    UA_ExpandedNodeId RefTypeId_HasEventSource; NS0EXPANDEDNODEID(RefTypeId_HasEventSource, 36);
    UA_ExpandedNodeId RefTypeId_HasModellingRule; NS0EXPANDEDNODEID(RefTypeId_HasModellingRule, 37);
    UA_ExpandedNodeId RefTypeId_HasEncoding; NS0EXPANDEDNODEID(RefTypeId_HasEncoding, 38);
    UA_ExpandedNodeId RefTypeId_HasDescription; NS0EXPANDEDNODEID(RefTypeId_HasDescription, 39);
    UA_ExpandedNodeId RefTypeId_HasTypeDefinition; NS0EXPANDEDNODEID(RefTypeId_HasTypeDefinition, 40);
    UA_ExpandedNodeId RefTypeId_GeneratesEvent; NS0EXPANDEDNODEID(RefTypeId_GeneratesEvent, 41);
    UA_ExpandedNodeId RefTypeId_Aggregates; NS0EXPANDEDNODEID(RefTypeId_Aggregates, 44);
    UA_ExpandedNodeId RefTypeId_HasSubtype; NS0EXPANDEDNODEID(RefTypeId_HasSubtype, 45);
    UA_ExpandedNodeId RefTypeId_HasProperty; NS0EXPANDEDNODEID(RefTypeId_HasProperty, 46);
    UA_ExpandedNodeId RefTypeId_HasComponent; NS0EXPANDEDNODEID(RefTypeId_HasComponent, 47);
    UA_ExpandedNodeId RefTypeId_HasNotifier; NS0EXPANDEDNODEID(RefTypeId_HasNotifier, 48);
    UA_ExpandedNodeId RefTypeId_HasOrderedComponent; NS0EXPANDEDNODEID(RefTypeId_HasOrderedComponent, 49);
    UA_ExpandedNodeId RefTypeId_HasModelParent; NS0EXPANDEDNODEID(RefTypeId_HasModelParent, 50);
    UA_ExpandedNodeId RefTypeId_FromState; NS0EXPANDEDNODEID(RefTypeId_FromState, 51);
    UA_ExpandedNodeId RefTypeId_ToState; NS0EXPANDEDNODEID(RefTypeId_ToState, 52);
    UA_ExpandedNodeId RefTypeId_HasCause; NS0EXPANDEDNODEID(RefTypeId_HasCause, 53);
    UA_ExpandedNodeId RefTypeId_HasEffect; NS0EXPANDEDNODEID(RefTypeId_HasEffect, 54);
    UA_ExpandedNodeId RefTypeId_HasHistoricalConfiguration; NS0EXPANDEDNODEID(RefTypeId_HasHistoricalConfiguration, 56);

#define ADDREFERENCE(NODE, REFTYPE, INVERSE, TARGET_NODEID) do { \
    static struct UA_ReferenceNode NODE##REFTYPE##TARGET_NODEID;    \
    UA_ReferenceNode_init(&NODE##REFTYPE##TARGET_NODEID);       \
    NODE##REFTYPE##TARGET_NODEID.referenceTypeId = REFTYPE.nodeId;     \
    NODE##REFTYPE##TARGET_NODEID.isInverse       = INVERSE; \
    NODE##REFTYPE##TARGET_NODEID.targetId = TARGET_NODEID; \
    AddReference(server->nodestore, (UA_Node *)NODE, &NODE##REFTYPE##TARGET_NODEID); \
    } while(0)
    
    UA_ReferenceTypeNode *references;
    UA_ReferenceTypeNode_new(&references);
    references->nodeId    = RefTypeId_References.nodeId;
    references->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("References", &references->browseName);
    UA_LocalizedText_copycstring("References", &references->displayName);
    UA_LocalizedText_copycstring("References", &references->description);
    references->isAbstract = UA_TRUE;
    references->symmetric  = UA_TRUE;
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&references, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hierarchicalreferences;
    UA_ReferenceTypeNode_new(&hierarchicalreferences);
    hierarchicalreferences->nodeId    = RefTypeId_HierarchicalReferences.nodeId;
    hierarchicalreferences->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HierarchicalReferences", &hierarchicalreferences->browseName);
    UA_LocalizedText_copycstring("HierarchicalReferences", &hierarchicalreferences->displayName);
    UA_LocalizedText_copycstring("HierarchicalReferences", &hierarchicalreferences->description);
    hierarchicalreferences->isAbstract = UA_TRUE;
    hierarchicalreferences->symmetric  = UA_FALSE;
    ADDREFERENCE(hierarchicalreferences, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_References);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hierarchicalreferences, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *nonhierarchicalreferences;
    UA_ReferenceTypeNode_new(&nonhierarchicalreferences);
    nonhierarchicalreferences->nodeId    = RefTypeId_NonHierarchicalReferences.nodeId;
    nonhierarchicalreferences->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("NonHierarchicalReferences", &nonhierarchicalreferences->browseName);
    UA_LocalizedText_copycstring("NonHierarchicalReferences", &nonhierarchicalreferences->displayName);
    UA_LocalizedText_copycstring("NonHierarchicalReferences", &nonhierarchicalreferences->description);
    nonhierarchicalreferences->isAbstract = UA_TRUE;
    nonhierarchicalreferences->symmetric  = UA_FALSE;
    ADDREFERENCE(nonhierarchicalreferences, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_References);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&nonhierarchicalreferences, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *haschild;
    UA_ReferenceTypeNode_new(&haschild);
    haschild->nodeId    = RefTypeId_HasChild.nodeId;
    haschild->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasChild", &haschild->browseName);
    UA_LocalizedText_copycstring("HasChild", &haschild->displayName);
    UA_LocalizedText_copycstring("HasChild", &haschild->description);
    haschild->isAbstract = UA_TRUE;
    haschild->symmetric  = UA_FALSE;
    ADDREFERENCE(haschild, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&haschild, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *organizes;
    UA_ReferenceTypeNode_new(&organizes);
    organizes->nodeId    = RefTypeId_Organizes.nodeId;
    organizes->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("Organizes", &organizes->browseName);
    UA_LocalizedText_copycstring("Organizes", &organizes->displayName);
    UA_LocalizedText_copycstring("Organizes", &organizes->description);
    organizes->isAbstract = UA_FALSE;
    organizes->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("OrganizedBy", &organizes->inverseName);
    ADDREFERENCE(organizes, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&organizes, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *haseventsource;
    UA_ReferenceTypeNode_new(&haseventsource);
    haseventsource->nodeId    = RefTypeId_HasEventSource.nodeId;
    haseventsource->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasEventSource", &haseventsource->browseName);
    UA_LocalizedText_copycstring("HasEventSource", &haseventsource->displayName);
    UA_LocalizedText_copycstring("HasEventSource", &haseventsource->description);
    haseventsource->isAbstract = UA_FALSE;
    haseventsource->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("EventSourceOf", &haseventsource->inverseName);
    ADDREFERENCE(haseventsource, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&haseventsource, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasmodellingrule;
    UA_ReferenceTypeNode_new(&hasmodellingrule);
    hasmodellingrule->nodeId    = RefTypeId_HasModellingRule.nodeId;
    hasmodellingrule->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasModellingRule", &hasmodellingrule->browseName);
    UA_LocalizedText_copycstring("HasModellingRule", &hasmodellingrule->displayName);
    UA_LocalizedText_copycstring("HasModellingRule", &hasmodellingrule->description);
    hasmodellingrule->isAbstract = UA_FALSE;
    hasmodellingrule->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("ModellingRuleOf", &hasmodellingrule->inverseName);
    ADDREFERENCE(hasmodellingrule, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasmodellingrule, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasencoding;
    UA_ReferenceTypeNode_new(&hasencoding);
    hasencoding->nodeId    = RefTypeId_HasEncoding.nodeId;
    hasencoding->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasEncoding", &hasencoding->browseName);
    UA_LocalizedText_copycstring("HasEncoding", &hasencoding->displayName);
    UA_LocalizedText_copycstring("HasEncoding", &hasencoding->description);
    hasencoding->isAbstract = UA_FALSE;
    hasencoding->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("EncodingOf", &hasencoding->inverseName);
    ADDREFERENCE(hasencoding, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasencoding, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasdescription;
    UA_ReferenceTypeNode_new(&hasdescription);
    hasdescription->nodeId    = RefTypeId_HasDescription.nodeId;
    hasdescription->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasDescription", &hasdescription->browseName);
    UA_LocalizedText_copycstring("HasDescription", &hasdescription->displayName);
    UA_LocalizedText_copycstring("HasDescription", &hasdescription->description);
    hasdescription->isAbstract = UA_FALSE;
    hasdescription->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("DescriptionOf", &hasdescription->inverseName);
    ADDREFERENCE(hasdescription, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasdescription, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hastypedefinition;
    UA_ReferenceTypeNode_new(&hastypedefinition);
    hastypedefinition->nodeId    = RefTypeId_HasTypeDefinition.nodeId;
    hastypedefinition->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasTypeDefinition", &hastypedefinition->browseName);
    UA_LocalizedText_copycstring("HasTypeDefinition", &hastypedefinition->displayName);
    UA_LocalizedText_copycstring("HasTypeDefinition", &hastypedefinition->description);
    hastypedefinition->isAbstract = UA_FALSE;
    hastypedefinition->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("TypeDefinitionOf", &hastypedefinition->inverseName);
    ADDREFERENCE(hastypedefinition, RefTypeId_HasSubtype, UA_TRUE,  RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hastypedefinition, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *generatesevent;
    UA_ReferenceTypeNode_new(&generatesevent);
    generatesevent->nodeId    = RefTypeId_GeneratesEvent.nodeId;
    generatesevent->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("GeneratesEvent", &generatesevent->browseName);
    UA_LocalizedText_copycstring("GeneratesEvent", &generatesevent->displayName);
    UA_LocalizedText_copycstring("GeneratesEvent", &generatesevent->description);
    generatesevent->isAbstract = UA_FALSE;
    generatesevent->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("GeneratedBy", &generatesevent->inverseName);
    ADDREFERENCE(generatesevent, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&generatesevent, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *aggregates;
    UA_ReferenceTypeNode_new(&aggregates);
    aggregates->nodeId    = RefTypeId_Aggregates.nodeId;
    aggregates->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("Aggregates", &aggregates->browseName);
    UA_LocalizedText_copycstring("Aggregates", &aggregates->displayName);
    UA_LocalizedText_copycstring("Aggregates", &aggregates->description);
    aggregates->isAbstract = UA_TRUE;
    aggregates->symmetric  = UA_FALSE;
    ADDREFERENCE(aggregates, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HasChild);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&aggregates, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hassubtype;
    UA_ReferenceTypeNode_new(&hassubtype);
    hassubtype->nodeId    = RefTypeId_HasSubtype.nodeId;
    hassubtype->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasSubtype", &hassubtype->browseName);
    UA_LocalizedText_copycstring("HasSubtype", &hassubtype->displayName);
    UA_LocalizedText_copycstring("HasSubtype", &hassubtype->description);
    hassubtype->isAbstract = UA_FALSE;
    hassubtype->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("SubtypeOf", &hassubtype->inverseName);
    ADDREFERENCE(hassubtype, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HasChild);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hassubtype, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasproperty;
    UA_ReferenceTypeNode_new(&hasproperty);
    hasproperty->nodeId    = RefTypeId_HasProperty.nodeId;
    hasproperty->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasProperty", &hasproperty->browseName);
    UA_LocalizedText_copycstring("HasProperty", &hasproperty->displayName);
    UA_LocalizedText_copycstring("HasProperty", &hasproperty->description);
    hasproperty->isAbstract = UA_FALSE;
    hasproperty->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("PropertyOf", &hasproperty->inverseName);
    ADDREFERENCE(hasproperty, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_Aggregates);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasproperty, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hascomponent;
    UA_ReferenceTypeNode_new(&hascomponent);
    hascomponent->nodeId    = RefTypeId_HasComponent.nodeId;
    hascomponent->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasComponent", &hascomponent->browseName);
    UA_LocalizedText_copycstring("HasComponent", &hascomponent->displayName);
    UA_LocalizedText_copycstring("HasComponent", &hascomponent->description);
    hascomponent->isAbstract = UA_FALSE;
    hascomponent->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("ComponentOf", &hascomponent->inverseName);
    ADDREFERENCE(hascomponent, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_Aggregates);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hascomponent, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasnotifier;
    UA_ReferenceTypeNode_new(&hasnotifier);
    hasnotifier->nodeId    = RefTypeId_HasNotifier.nodeId;
    hasnotifier->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasNotifier", &hasnotifier->browseName);
    UA_LocalizedText_copycstring("HasNotifier", &hasnotifier->displayName);
    UA_LocalizedText_copycstring("HasNotifier", &hasnotifier->description);
    hasnotifier->isAbstract = UA_FALSE;
    hasnotifier->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("NotifierOf", &hasnotifier->inverseName);
    ADDREFERENCE(hasnotifier, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HasEventSource);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasnotifier, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasorderedcomponent;
    UA_ReferenceTypeNode_new(&hasorderedcomponent);
    hasorderedcomponent->nodeId    = RefTypeId_HasOrderedComponent.nodeId;
    hasorderedcomponent->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasOrderedComponent", &hasorderedcomponent->browseName);
    UA_LocalizedText_copycstring("HasOrderedComponent", &hasorderedcomponent->displayName);
    UA_LocalizedText_copycstring("HasOrderedComponent", &hasorderedcomponent->description);
    hasorderedcomponent->isAbstract = UA_FALSE;
    hasorderedcomponent->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("OrderedComponentOf", &hasorderedcomponent->inverseName);
    ADDREFERENCE(hasorderedcomponent, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_HasComponent);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasorderedcomponent, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hasmodelparent;
    UA_ReferenceTypeNode_new(&hasmodelparent);
    hasmodelparent->nodeId    = RefTypeId_HasModelParent.nodeId;
    hasmodelparent->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasModelParent", &hasmodelparent->browseName);
    UA_LocalizedText_copycstring("HasModelParent", &hasmodelparent->displayName);
    UA_LocalizedText_copycstring("HasModelParent", &hasmodelparent->description);
    hasmodelparent->isAbstract = UA_FALSE;
    hasmodelparent->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("ModelParentOf", &hasmodelparent->inverseName);
    ADDREFERENCE(hasmodelparent, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hasmodelparent, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *fromstate;
    UA_ReferenceTypeNode_new(&fromstate);
    fromstate->nodeId    = RefTypeId_FromState.nodeId;
    fromstate->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("FromState", &fromstate->browseName);
    UA_LocalizedText_copycstring("FromState", &fromstate->displayName);
    UA_LocalizedText_copycstring("FromState", &fromstate->description);
    fromstate->isAbstract = UA_FALSE;
    fromstate->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("ToTransition", &fromstate->inverseName);
    ADDREFERENCE(fromstate, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&fromstate, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *tostate;
    UA_ReferenceTypeNode_new(&tostate);
    tostate->nodeId    = RefTypeId_ToState.nodeId;
    tostate->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("ToState", &tostate->browseName);
    UA_LocalizedText_copycstring("ToState", &tostate->displayName);
    UA_LocalizedText_copycstring("ToState", &tostate->description);
    tostate->isAbstract = UA_FALSE;
    tostate->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("FromTransition", &tostate->inverseName);
    ADDREFERENCE(tostate, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&tostate, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hascause;
    UA_ReferenceTypeNode_new(&hascause);
    hascause->nodeId    = RefTypeId_HasCause.nodeId;
    hascause->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasCause", &hascause->browseName);
    UA_LocalizedText_copycstring("HasCause", &hascause->displayName);
    UA_LocalizedText_copycstring("HasCause", &hascause->description);
    hascause->isAbstract = UA_FALSE;
    hascause->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("MayBeCausedBy", &hascause->inverseName);
    ADDREFERENCE(hascause, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hascause, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *haseffect;
    UA_ReferenceTypeNode_new(&haseffect);
    haseffect->nodeId    = RefTypeId_HasEffect.nodeId;
    haseffect->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasEffect", &haseffect->browseName);
    UA_LocalizedText_copycstring("HasEffect", &haseffect->displayName);
    UA_LocalizedText_copycstring("HasEffect", &haseffect->description);
    haseffect->isAbstract = UA_FALSE;
    haseffect->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("MayBeEffectedBy", &haseffect->inverseName);
    ADDREFERENCE(haseffect, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_NonHierarchicalReferences);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&haseffect, UA_NODESTORE_INSERT_UNIQUE);

    UA_ReferenceTypeNode *hashistoricalconfiguration;
    UA_ReferenceTypeNode_new(&hashistoricalconfiguration);
    hashistoricalconfiguration->nodeId    = RefTypeId_HasHistoricalConfiguration.nodeId;
    hashistoricalconfiguration->nodeClass = UA_NODECLASS_REFERENCETYPE;
    UA_QualifiedName_copycstring("HasHistoricalConfiguration", &hashistoricalconfiguration->browseName);
    UA_LocalizedText_copycstring("HasHistoricalConfiguration", &hashistoricalconfiguration->displayName);
    UA_LocalizedText_copycstring("HasHistoricalConfiguration", &hashistoricalconfiguration->description);
    hashistoricalconfiguration->isAbstract = UA_FALSE;
    hashistoricalconfiguration->symmetric  = UA_FALSE;
    UA_LocalizedText_copycstring("HistoricalConfigurationOf", &hashistoricalconfiguration->inverseName);
    ADDREFERENCE(hashistoricalconfiguration, RefTypeId_HasSubtype, UA_TRUE, RefTypeId_Aggregates);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&hashistoricalconfiguration, UA_NODESTORE_INSERT_UNIQUE);


    // ObjectTypes (Ids only)
    UA_ExpandedNodeId ObjTypeId_FolderType; NS0EXPANDEDNODEID(ObjTypeId_FolderType, 61);

    // Objects (Ids only)
    UA_ExpandedNodeId ObjId_ObjectsFolder; NS0EXPANDEDNODEID(ObjId_ObjectsFolder, 85);
    UA_ExpandedNodeId ObjId_TypesFolder; NS0EXPANDEDNODEID(ObjId_TypesFolder, 86);
    UA_ExpandedNodeId ObjId_ViewsFolder; NS0EXPANDEDNODEID(ObjId_ViewsFolder, 87);
    UA_ExpandedNodeId ObjId_Server; NS0EXPANDEDNODEID(ObjId_Server, 2253);
    UA_ExpandedNodeId ObjId_ServerArray; NS0EXPANDEDNODEID(ObjId_ServerArray, 2254);
    UA_ExpandedNodeId ObjId_NamespaceArray; NS0EXPANDEDNODEID(ObjId_NamespaceArray, 2255);
    UA_ExpandedNodeId ObjId_ServerStatus; NS0EXPANDEDNODEID(ObjId_ServerStatus, 2256);
    UA_ExpandedNodeId ObjId_ServerCapabilities; NS0EXPANDEDNODEID(ObjId_ServerCapabilities, 2268);
    UA_ExpandedNodeId ObjId_State; NS0EXPANDEDNODEID(ObjId_State, 2259);

    // FolderType
    UA_ObjectNode *folderType;
    UA_ObjectNode_new(&folderType);
    folderType->nodeId    = NS0NODEID(61);
    folderType->nodeClass = UA_NODECLASS_OBJECTTYPE; // I should not have to set this manually
    UA_QualifiedName_copycstring("FolderType", &folderType->browseName);
    UA_LocalizedText_copycstring("FolderType", &folderType->displayName);
    UA_LocalizedText_copycstring("FolderType", &folderType->description);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&folderType, UA_NODESTORE_INSERT_UNIQUE);

    // Root
    UA_ObjectNode *root;
    UA_ObjectNode_new(&root);
    root->nodeId    = NS0NODEID(84);
    root->nodeClass = UA_NODECLASS_OBJECT; // I should not have to set this manually
    UA_QualifiedName_copycstring("Root", &root->browseName);
    UA_LocalizedText_copycstring("Root", &root->displayName);
    UA_LocalizedText_copycstring("Root", &root->description);
    ADDREFERENCE(root, RefTypeId_HasTypeDefinition, UA_FALSE, ObjTypeId_FolderType);
    ADDREFERENCE(root, RefTypeId_Organizes, UA_FALSE, ObjId_ObjectsFolder);
    ADDREFERENCE(root, RefTypeId_Organizes, UA_FALSE, ObjId_TypesFolder);
    ADDREFERENCE(root, RefTypeId_Organizes, UA_FALSE, ObjId_ViewsFolder);
    /* root becomes a managed node. we need to release it at the end.*/
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&root, UA_NODESTORE_INSERT_UNIQUE | UA_NODESTORE_INSERT_GETMANAGED);

    // Objects
    UA_ObjectNode *objects;
    UA_ObjectNode_new(&objects);
    objects->nodeId    = ObjId_ObjectsFolder.nodeId;
    objects->nodeClass = UA_NODECLASS_OBJECT;
    UA_QualifiedName_copycstring("Objects", &objects->browseName);
    UA_LocalizedText_copycstring("Objects", &objects->displayName);
    UA_LocalizedText_copycstring("Objects", &objects->description);
    ADDREFERENCE(objects, RefTypeId_HasTypeDefinition, UA_FALSE, ObjTypeId_FolderType);
    ADDREFERENCE(objects, RefTypeId_Organizes, UA_FALSE, ObjId_Server);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&objects, UA_NODESTORE_INSERT_UNIQUE);

    // Types
    UA_ObjectNode *types;
    UA_ObjectNode_new(&types);
    types->nodeId    = ObjId_TypesFolder.nodeId;
    types->nodeClass = UA_NODECLASS_OBJECT;
    UA_QualifiedName_copycstring("Types", &types->browseName);
    UA_LocalizedText_copycstring("Types", &types->displayName);
    UA_LocalizedText_copycstring("Types", &types->description);
    ADDREFERENCE(types, RefTypeId_HasTypeDefinition, UA_FALSE, ObjTypeId_FolderType);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&types, UA_NODESTORE_INSERT_UNIQUE);

    // Views
    UA_ObjectNode *views;
    UA_ObjectNode_new(&views);
    views->nodeId    = ObjId_ViewsFolder.nodeId;
    views->nodeClass = UA_NODECLASS_OBJECT;
    UA_QualifiedName_copycstring("Views", &views->browseName);
    UA_LocalizedText_copycstring("Views", &views->displayName);
    UA_LocalizedText_copycstring("Views", &views->description);
    ADDREFERENCE(views, RefTypeId_HasTypeDefinition, UA_FALSE, ObjTypeId_FolderType);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&views, UA_NODESTORE_INSERT_UNIQUE);

    // Server
    UA_ObjectNode *servernode;
    UA_ObjectNode_new(&servernode);
    servernode->nodeId    = ObjId_Server.nodeId;
    servernode->nodeClass = UA_NODECLASS_OBJECT;
    UA_QualifiedName_copycstring("Server", &servernode->browseName);
    UA_LocalizedText_copycstring("Server", &servernode->displayName);
    UA_LocalizedText_copycstring("Server", &servernode->description);
    ADDREFERENCE(servernode, RefTypeId_HasComponent, UA_FALSE, ObjId_ServerCapabilities);
    ADDREFERENCE(servernode, RefTypeId_HasComponent, UA_FALSE, ObjId_NamespaceArray);
    ADDREFERENCE(servernode, RefTypeId_HasProperty, UA_FALSE, ObjId_ServerStatus);
    ADDREFERENCE(servernode, RefTypeId_HasProperty, UA_FALSE, ObjId_ServerArray);
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&servernode, UA_NODESTORE_INSERT_UNIQUE);

    // NamespaceArray
    UA_VariableNode *namespaceArray;
    UA_VariableNode_new(&namespaceArray);
    namespaceArray->nodeId    = ObjId_NamespaceArray.nodeId;
    namespaceArray->nodeClass = UA_NODECLASS_VARIABLE; //FIXME: this should go into _new?
    UA_QualifiedName_copycstring("NodeStoreArray", &namespaceArray->browseName);
    UA_LocalizedText_copycstring("NodeStoreArray", &namespaceArray->displayName);
    UA_LocalizedText_copycstring("NodeStoreArray", &namespaceArray->description);
    UA_Array_new((void **)&namespaceArray->value.storage.data.dataPtr, 2, &UA_[UA_STRING]);
    namespaceArray->value.vt = &UA_[UA_STRING];
    namespaceArray->value.storage.data.arrayLength = 2;
    UA_String_copycstring("http://opcfoundation.org/UA/", &((UA_String *)(namespaceArray->value.storage.data.dataPtr))[0]);
    UA_String_copycstring("http://localhost:16664/open62541/", &((UA_String *)(namespaceArray->value.storage.data.dataPtr))[1]);
    namespaceArray->arrayDimensionsSize = 1;
    UA_UInt32 *dimensions = UA_NULL;
    UA_alloc((void **)&dimensions, sizeof(UA_UInt32));
    *dimensions = 2;
    namespaceArray->arrayDimensions = dimensions;
    namespaceArray->dataType = NS0NODEID(UA_STRING_NS0);
    namespaceArray->valueRank       = 1;
    namespaceArray->minimumSamplingInterval = 1.0;
    namespaceArray->historizing     = UA_FALSE;
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&namespaceArray, UA_NODESTORE_INSERT_UNIQUE);

    // ServerStatus
    UA_VariableNode *serverstatus;
    UA_VariableNode_new(&serverstatus);
    serverstatus->nodeId    = ObjId_ServerStatus.nodeId;
    serverstatus->nodeClass = UA_NODECLASS_VARIABLE;
    UA_QualifiedName_copycstring("ServerStatus", &serverstatus->browseName);
    UA_LocalizedText_copycstring("ServerStatus", &serverstatus->displayName);
    UA_LocalizedText_copycstring("ServerStatus", &serverstatus->description);
    UA_ServerStatusDataType *status;
    UA_ServerStatusDataType_new(&status);
    status->startTime   = UA_DateTime_now();
    status->currentTime = UA_DateTime_now();
    status->state       = UA_SERVERSTATE_RUNNING;
    UA_String_copycstring("open62541.org", &status->buildInfo.productUri);
    UA_String_copycstring("open62541", &status->buildInfo.manufacturerName);
    UA_String_copycstring("open62541", &status->buildInfo.productName);
    UA_String_copycstring("0.0", &status->buildInfo.softwareVersion);
    UA_String_copycstring("0.0", &status->buildInfo.buildNumber);
    status->buildInfo.buildDate     = UA_DateTime_now();
    status->secondsTillShutdown     = 99999999;
    UA_LocalizedText_copycstring("because", &status->shutdownReason);
    serverstatus->value.vt          = &UA_[UA_SERVERSTATUSDATATYPE]; // gets encoded as an extensionobject
    serverstatus->value.storage.data.arrayLength = 1;
    serverstatus->value.storage.data.dataPtr        = status;
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&serverstatus, UA_NODESTORE_INSERT_UNIQUE);

    // State (Component of ServerStatus)
    UA_VariableNode *state;
    UA_VariableNode_new(&state);
    state->nodeId    = ObjId_State.nodeId;
    state->nodeClass = UA_NODECLASS_VARIABLE;
    UA_QualifiedName_copycstring("State", &state->browseName);
    UA_LocalizedText_copycstring("State", &state->displayName);
    UA_LocalizedText_copycstring("State", &state->description);
    state->value.vt = &UA_[UA_SERVERSTATE];
    state->value.storage.data.arrayDimensionsLength = 1; // added to ensure encoding in readreponse
    state->value.storage.data.arrayLength = 1;
    state->value.storage.data.dataPtr = &status->state; // points into the other object.
    state->value.storageType = UA_VARIANT_DATA_NODELETE;
    UA_NodeStore_insert(server->nodestore, (UA_Node**)&state, UA_NODESTORE_INSERT_UNIQUE);

    UA_NodeStore_releaseManagedNode((const UA_Node *)root);
}

UA_AddNodesResult UA_Server_addNode(UA_Server *server, UA_Node **node, UA_ExpandedNodeId *parentNodeId,
                                    UA_NodeId *referenceTypeId) {
    return AddNode(server, &adminSession, node, parentNodeId, referenceTypeId);
}

void UA_Server_addReference(UA_Server *server, const UA_AddReferencesRequest *request,
                            UA_AddReferencesResponse *response) {
    Service_AddReferences(server, &adminSession, request, response);
}