123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525 |
- #include "ua_server_internal.h"
- #include "ua_types_generated.h"
- #include "ua_services.h"
- #include "ua_statuscodes.h"
- #include "ua_nodestore.h"
- #include "ua_namespace_0.h"
- #include "ua_util.h"
- #define CHECK_NODECLASS(CLASS) \
- if(!(node->nodeClass & (CLASS))) { \
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_STATUSCODE; \
- v->status = UA_STATUSCODE_BADNOTREADABLE; \
- break; \
- }
- /** Reads a single attribute from a node in the nodestore. */
- static void readValue(UA_Server *server, const UA_ReadValueId *id, UA_DataValue *v) {
- UA_Node const *node = UA_NodeStore_get(server->nodestore, &(id->nodeId));
- if(!node) {
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_STATUSCODE;
- v->status = UA_STATUSCODE_BADNODEIDUNKNOWN;
- return;
- }
- UA_StatusCode retval = UA_STATUSCODE_GOOD;
- switch(id->attributeId) {
- case UA_ATTRIBUTEID_NODEID:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_NODEID], &node->nodeId);
- break;
- case UA_ATTRIBUTEID_NODECLASS:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_INT32], &node->nodeClass);
- break;
- case UA_ATTRIBUTEID_BROWSENAME:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_QUALIFIEDNAME], &node->browseName);
- break;
- case UA_ATTRIBUTEID_DISPLAYNAME:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_LOCALIZEDTEXT], &node->displayName);
- break;
- case UA_ATTRIBUTEID_DESCRIPTION:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_LOCALIZEDTEXT], &node->description);
- break;
- case UA_ATTRIBUTEID_WRITEMASK:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_UINT32], &node->writeMask);
- break;
- case UA_ATTRIBUTEID_USERWRITEMASK:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_UINT32], &node->userWriteMask);
- break;
- case UA_ATTRIBUTEID_ISABSTRACT:
- CHECK_NODECLASS(UA_NODECLASS_REFERENCETYPE | UA_NODECLASS_OBJECTTYPE | UA_NODECLASS_VARIABLETYPE |
- UA_NODECLASS_DATATYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BOOLEAN],
- &((const UA_ReferenceTypeNode *)node)->isAbstract);
- break;
- case UA_ATTRIBUTEID_SYMMETRIC:
- CHECK_NODECLASS(UA_NODECLASS_REFERENCETYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BOOLEAN],
- &((const UA_ReferenceTypeNode *)node)->symmetric);
- break;
- case UA_ATTRIBUTEID_INVERSENAME:
- CHECK_NODECLASS(UA_NODECLASS_REFERENCETYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_LOCALIZEDTEXT],
- &((const UA_ReferenceTypeNode *)node)->inverseName);
- break;
- case UA_ATTRIBUTEID_CONTAINSNOLOOPS:
- CHECK_NODECLASS(UA_NODECLASS_VIEW);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BOOLEAN],
- &((const UA_ViewNode *)node)->containsNoLoops);
- break;
- case UA_ATTRIBUTEID_EVENTNOTIFIER:
- CHECK_NODECLASS(UA_NODECLASS_VIEW | UA_NODECLASS_OBJECT);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BYTE],
- &((const UA_ViewNode *)node)->eventNotifier);
- break;
- case UA_ATTRIBUTEID_VALUE:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE | UA_NODECLASS_VARIABLETYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copy(&((const UA_VariableNode *)node)->value, &v->value); // todo: zero-copy
- break;
- case UA_ATTRIBUTEID_DATATYPE:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE | UA_NODECLASS_VARIABLETYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_NODEID],
- &((const UA_VariableTypeNode *)node)->dataType);
- break;
- case UA_ATTRIBUTEID_VALUERANK:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE | UA_NODECLASS_VARIABLETYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_INT32],
- &((const UA_VariableTypeNode *)node)->valueRank);
- break;
- case UA_ATTRIBUTEID_ARRAYDIMENSIONS:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE | UA_NODECLASS_VARIABLETYPE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- UA_Variant_copySetArray(&v->value, &UA_TYPES[UA_UINT32],
- ((const UA_VariableTypeNode *)node)->arrayDimensionsSize,
- &((const UA_VariableTypeNode *)node)->arrayDimensions);
- break;
- case UA_ATTRIBUTEID_ACCESSLEVEL:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BYTE],
- &((const UA_VariableNode *)node)->accessLevel);
- break;
- case UA_ATTRIBUTEID_USERACCESSLEVEL:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BYTE],
- &((const UA_VariableNode *)node)->userAccessLevel);
- break;
- case UA_ATTRIBUTEID_MINIMUMSAMPLINGINTERVAL:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_DOUBLE],
- &((const UA_VariableNode *)node)->minimumSamplingInterval);
- break;
- case UA_ATTRIBUTEID_HISTORIZING:
- CHECK_NODECLASS(UA_NODECLASS_VARIABLE);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BOOLEAN],
- &((const UA_VariableNode *)node)->historizing);
- break;
- case UA_ATTRIBUTEID_EXECUTABLE:
- CHECK_NODECLASS(UA_NODECLASS_METHOD);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BOOLEAN],
- &((const UA_MethodNode *)node)->executable);
- break;
- case UA_ATTRIBUTEID_USEREXECUTABLE:
- CHECK_NODECLASS(UA_NODECLASS_METHOD);
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_VARIANT;
- retval |= UA_Variant_copySetValue(&v->value, &UA_TYPES[UA_BOOLEAN],
- &((const UA_MethodNode *)node)->userExecutable);
- break;
- default:
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_STATUSCODE;
- v->status = UA_STATUSCODE_BADATTRIBUTEIDINVALID;
- break;
- }
- UA_NodeStore_release(node);
- if(retval != UA_STATUSCODE_GOOD) {
- v->encodingMask = UA_DATAVALUE_ENCODINGMASK_STATUSCODE;
- v->status = UA_STATUSCODE_BADNOTREADABLE;
- }
- }
- void Service_Read(UA_Server *server, UA_Session *session, const UA_ReadRequest *request,
- UA_ReadResponse *response) {
- if(request->nodesToReadSize <= 0) {
- response->responseHeader.serviceResult = UA_STATUSCODE_BADNOTHINGTODO;
- return;
- }
- UA_StatusCode retval = UA_Array_new((void**)&response->results, request->nodesToReadSize,
- &UA_TYPES[UA_DATAVALUE]);
- if(retval != UA_STATUSCODE_GOOD) {
- response->responseHeader.serviceResult = retval;
- return;
- }
- /* ### Begin External Namespaces */
- UA_Boolean *isExternal = UA_alloca(sizeof(UA_Boolean) * request->nodesToReadSize);
- UA_memset(isExternal, UA_FALSE, sizeof(UA_Boolean)*request->nodesToReadSize);
- UA_UInt32 *indices = UA_alloca(sizeof(UA_UInt32) * request->nodesToReadSize);
- for(UA_Int32 j = 0;j<server->externalNamespacesSize;j++) {
- UA_UInt32 indexSize = 0;
- for(UA_Int32 i = 0;i < request->nodesToReadSize;i++) {
- if(request->nodesToRead[i].nodeId.namespaceIndex != server->externalNamespaces[j].index)
- continue;
- isExternal[i] = UA_TRUE;
- indices[indexSize] = i;
- indexSize++;
- }
- if(indexSize == 0)
- continue;
- UA_ExternalNodeStore *ens = &server->externalNamespaces[j].externalNodeStore;
- ens->readNodes(ens->ensHandle, &request->requestHeader, request->nodesToRead,
- indices, indexSize, response->results, UA_FALSE, response->diagnosticInfos);
- }
- /* ### End External Namespaces */
- response->resultsSize = request->nodesToReadSize;
- for(UA_Int32 i = 0;i < response->resultsSize;i++) {
- if(!isExternal[i])
- readValue(server, &request->nodesToRead[i], &response->results[i]);
- }
- #ifdef EXTENSION_STATELESS
- if(session==&anonymousSession){
- /* expiry header */
- UA_ExtensionObject additionalHeader;
- UA_ExtensionObject_init(&additionalHeader);
- additionalHeader.encoding = UA_EXTENSIONOBJECT_ENCODINGMASK_BODYISBYTESTRING;
- additionalHeader.typeId = UA_NODEIDS[UA_VARIANT];
- UA_Variant variant;
- UA_Variant_init(&variant);
- variant.vt = &UA_TYPES[UA_DATETIME];
- variant.storage.data.arrayLength = request->nodesToReadSize;
- UA_DateTime* expireArray = UA_NULL;
- UA_Array_new((void**)&expireArray, request->nodesToReadSize,
- &UA_TYPES[UA_DATETIME]);
- variant.storage.data.dataPtr = expireArray;
- UA_ByteString str;
- UA_ByteString_init(&str);
- /*expires in 20 seconds*/
- for(UA_Int32 i = 0;i < response->resultsSize;i++) {
- expireArray[i] = UA_DateTime_now() + 20 * 100 * 1000 * 1000;
- }
- UA_UInt32 offset = 0;
- str.data = UA_malloc(UA_Variant_calcSizeBinary(&variant));
- str.length = UA_Variant_calcSizeBinary(&variant);
- UA_Variant_encodeBinary(&variant, &str, &offset);
- additionalHeader.body = str;
- response->responseHeader.additionalHeader = additionalHeader;
- }
- #endif
- }
- static UA_StatusCode writeValue(UA_Server *server, UA_WriteValue *aWriteValue) {
- UA_StatusCode retval = UA_STATUSCODE_GOOD;
- do {
- const UA_Node *node = UA_NodeStore_get(server->nodestore, &aWriteValue->nodeId);
- if(!node)
- return UA_STATUSCODE_BADNODEIDUNKNOWN;
- UA_Node *newNode;
- switch(node->nodeClass) {
- case UA_NODECLASS_OBJECT:
- newNode = (UA_Node *)UA_ObjectNode_new();
- UA_ObjectNode_copy((const UA_ObjectNode*)node, (UA_ObjectNode *)newNode);
- break;
- case UA_NODECLASS_VARIABLE:
- newNode = (UA_Node *)UA_VariableNode_new();
- UA_VariableNode_copy((const UA_VariableNode*)node, (UA_VariableNode *)newNode);
- break;
- case UA_NODECLASS_METHOD:
- newNode = (UA_Node *)UA_MethodNode_new();
- UA_MethodNode_copy((const UA_MethodNode*)node, (UA_MethodNode *)newNode);
- break;
- case UA_NODECLASS_OBJECTTYPE:
- newNode = (UA_Node *)UA_ObjectTypeNode_new();
- UA_ObjectTypeNode_copy((const UA_ObjectTypeNode*)node, (UA_ObjectTypeNode *)newNode);
- break;
- case UA_NODECLASS_VARIABLETYPE:
- newNode = (UA_Node *)UA_VariableTypeNode_new();
- UA_VariableTypeNode_copy((const UA_VariableTypeNode*)node, (UA_VariableTypeNode *)newNode);
- break;
- case UA_NODECLASS_REFERENCETYPE:
- newNode = (UA_Node *)UA_ReferenceTypeNode_new();
- UA_ReferenceTypeNode_copy((const UA_ReferenceTypeNode*)node, (UA_ReferenceTypeNode *)newNode);
- break;
- case UA_NODECLASS_DATATYPE:
- newNode = (UA_Node *)UA_DataTypeNode_new();
- UA_DataTypeNode_copy((const UA_DataTypeNode*)node, (UA_DataTypeNode *)newNode);
- break;
- case UA_NODECLASS_VIEW:
- newNode = (UA_Node *)UA_ViewNode_new();
- UA_ViewNode_copy((const UA_ViewNode*)node, (UA_ViewNode *)newNode);
- break;
- default:
- return UA_STATUSCODE_BADATTRIBUTEIDINVALID;
- break;
- }
- switch(aWriteValue->attributeId) {
- case UA_ATTRIBUTEID_NODEID:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){ } */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_NODECLASS:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){ } */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_BROWSENAME:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_DISPLAYNAME:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_DESCRIPTION:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_WRITEMASK:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_USERWRITEMASK:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_ISABSTRACT:
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_SYMMETRIC:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_INVERSENAME:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_CONTAINSNOLOOPS:
- /* if(writeValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_EVENTNOTIFIER:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_VALUE:
- if((newNode->nodeClass != UA_NODECLASS_VARIABLE) && (newNode->nodeClass != UA_NODECLASS_VARIABLETYPE)) {
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- }
- if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT)
- retval |= UA_Variant_copy(&aWriteValue->value.value, &((UA_VariableNode *)newNode)->value); // todo: zero-copy
- break;
- case UA_ATTRIBUTEID_DATATYPE:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_VALUERANK:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_ARRAYDIMENSIONS:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_ACCESSLEVEL:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_USERACCESSLEVEL:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_MINIMUMSAMPLINGINTERVAL:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_HISTORIZING:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_EXECUTABLE:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- case UA_ATTRIBUTEID_USEREXECUTABLE:
- /* if(aWriteValue->value.encodingMask == UA_DATAVALUE_ENCODINGMASK_VARIANT){} */
- retval = UA_STATUSCODE_BADWRITENOTSUPPORTED;
- break;
- default:
- retval = UA_STATUSCODE_BADATTRIBUTEIDINVALID;
- break;
- }
- if(retval != UA_STATUSCODE_GOOD)
- break;
- const UA_Node *constPtr = newNode; // compilers complain if we directly cast
- if(UA_NodeStore_replace(server->nodestore, node, &constPtr, UA_FALSE) == UA_STATUSCODE_GOOD) {
- UA_NodeStore_release(node);
- break;
- }
- /* The node was replaced in another thread. Restart. */
- UA_NodeStore_release(node);
- switch(node->nodeClass) {
- case UA_NODECLASS_OBJECT:
- UA_ObjectNode_delete((UA_ObjectNode *)newNode);
- break;
- case UA_NODECLASS_VARIABLE:
- UA_VariableNode_delete((UA_VariableNode *)newNode);
- break;
- case UA_NODECLASS_METHOD:
- UA_MethodNode_delete((UA_MethodNode *)newNode);
- break;
-
- case UA_NODECLASS_OBJECTTYPE:
- UA_ObjectTypeNode_delete((UA_ObjectTypeNode *)newNode);
- break;
-
- case UA_NODECLASS_VARIABLETYPE:
- UA_VariableTypeNode_delete((UA_VariableTypeNode *)newNode);
- break;
-
- case UA_NODECLASS_REFERENCETYPE:
- UA_ReferenceTypeNode_delete((UA_ReferenceTypeNode *)newNode);
- break;
-
- case UA_NODECLASS_DATATYPE:
- UA_DataTypeNode_delete((UA_DataTypeNode *)newNode);
- break;
-
- case UA_NODECLASS_VIEW:
- UA_ViewNode_delete((UA_ViewNode *)newNode);
- break;
- default:
- break;
- }
- } while(UA_TRUE);
- return retval;
- }
- void Service_Write(UA_Server *server, UA_Session *session,
- const UA_WriteRequest *request, UA_WriteResponse *response) {
- UA_assert(server != UA_NULL && session != UA_NULL && request != UA_NULL && response != UA_NULL);
- UA_StatusCode retval = UA_Array_new((void**)&response->results, request->nodesToWriteSize, &UA_TYPES[UA_STATUSCODE]);
- if(retval) {
- response->responseHeader.serviceResult = retval;
- return;
- }
- /* ### Begin External Namespaces */
- UA_Boolean *isExternal = UA_alloca(sizeof(UA_Boolean) * request->nodesToWriteSize);
- UA_memset(isExternal, UA_FALSE, sizeof(UA_Boolean)*request->nodesToWriteSize);
- UA_UInt32 *indices = UA_alloca(sizeof(UA_UInt32) * request->nodesToWriteSize);
- for(UA_Int32 j = 0;j<server->externalNamespacesSize;j++) {
- UA_UInt32 indexSize = 0;
- for(UA_Int32 i = 0;i < request->nodesToWriteSize;i++) {
- if(request->nodesToWrite[i].nodeId.namespaceIndex !=
- server->externalNamespaces[j].index)
- continue;
- isExternal[i] = UA_TRUE;
- indices[indexSize] = i;
- indexSize++;
- }
- if(indexSize == 0)
- continue;
- UA_ExternalNodeStore *ens = &server->externalNamespaces[j].externalNodeStore;
- ens->writeNodes(ens->ensHandle, &request->requestHeader, request->nodesToWrite,
- indices, indexSize, response->results, response->diagnosticInfos);
- }
- /* ### End External Namespaces */
-
- response->resultsSize = request->nodesToWriteSize;
- for(UA_Int32 i = 0;i < request->nodesToWriteSize;i++) {
- if(!isExternal[i])
- response->results[i] = writeValue(server, &request->nodesToWrite[i]);
- }
- }
|