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);
if(request->nodesToWriteSize <= 0){
response->responseHeader.serviceResult = UA_STATUSCODE_BADNOTHINGTODO;
return;
}
response->results = UA_Array_new(&UA_TYPES[UA_TYPES_STATUSCODE], request->nodesToWriteSize);
if(!response->results) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADOUTOFMEMORY;
return;
}
#ifdef UA_EXTERNAL_NAMESPACES
#ifdef NO_ALLOCA
UA_Boolean isExternal[request->nodesToWriteSize];
UA_UInt32 indices[request->nodesToWriteSize];
#else
UA_Boolean *isExternal = UA_alloca(sizeof(UA_Boolean) * request->nodesToWriteSize);
UA_UInt32 *indices = UA_alloca(sizeof(UA_UInt32) * request->nodesToWriteSize);
#endif /*NO_ALLOCA */
UA_memset(isExternal, UA_FALSE, sizeof(UA_Boolean)*request->nodesToWriteSize);
for(size_t 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);
}
#endif
response->resultsSize = request->nodesToWriteSize;
for(UA_Int32 i = 0;i < request->nodesToWriteSize;i++) {
#ifdef UA_EXTERNAL_NAMESPACES
if(!isExternal[i])
#endif
response->results[i] = writeValue(server, &request->nodesToWrite[i]);
}
}
void Service_Write(UA_Server *server, UA_Session *session, const UA_WriteRequest *request,
UA_WriteResponse *response) {
UA_assert(server != NULL && session != NULL && request != NULL && response != NULL);
UA_LOG_DEBUG(server->config.logger, UA_LOGCATEGORY_SESSION,
"Processing WriteRequest for Session (ns=%i,i=%i)",
session->sessionId.namespaceIndex, session->sessionId.identifier.numeric);
if(request->nodesToWriteSize <= 0) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADNOTHINGTODO;
return;
}
response->results = UA_Array_new(request->nodesToWriteSize, &UA_TYPES[UA_TYPES_STATUSCODE]);
if(!response->results) {
response->responseHeader.serviceResult = UA_STATUSCODE_BADOUTOFMEMORY;
return;
}
#ifdef UA_ENABLE_EXTERNAL_NAMESPACES
UA_Boolean isExternal[request->nodesToWriteSize];
UA_UInt32 indices[request->nodesToWriteSize];
memset(isExternal, UA_FALSE, sizeof(UA_Boolean)*request->nodesToWriteSize);
for(size_t 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);
}
#endif
response->resultsSize = request->nodesToWriteSize;
for(size_t i = 0;i < request->nodesToWriteSize;i++) {
#ifdef UA_ENABLE_EXTERNAL_NAMESPACES
if(!isExternal[i])
#endif
response->results[i] = Service_Write_single(server, session, &request->nodesToWrite[i]);
}
}
