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/* This work is licensed under a Creative Commons CCZero 1.0 Universal License.
* See http://creativecommons.org/publicdomain/zero/1.0/ for more information. */
#include <open62541/server.h>
/* Build Instructions (Linux)
* - g++ server.cpp -lopen62541 -o server */
using namespace std;
int main() {
UA_Server *server = UA_Server_new();
// add a variable node to the adresspace
UA_VariableAttributes attr = UA_VariableAttributes_default;
UA_Int32 myInteger = 42;
UA_Variant_setScalarCopy(&attr.value, &myInteger, &UA_TYPES[UA_TYPES_INT32]);
attr.description = UA_LOCALIZEDTEXT_ALLOC("en-US","the answer");
attr.displayName = UA_LOCALIZEDTEXT_ALLOC("en-US","the answer");
UA_NodeId myIntegerNodeId = UA_NODEID_STRING_ALLOC(1, "the.answer");
UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME_ALLOC(1, "the answer");
UA_NodeId parentNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_OBJECTSFOLDER);
UA_NodeId parentReferenceNodeId = UA_NODEID_NUMERIC(0, UA_NS0ID_ORGANIZES);
UA_Server_addVariableNode(server, myIntegerNodeId, parentNodeId,
parentReferenceNodeId, myIntegerName,
UA_NODEID_NULL, attr, NULL, NULL);
/* allocations on the heap need to be freed */
UA_VariableAttributes_clear(&attr);
UA_NodeId_clear(&myIntegerNodeId);
UA_QualifiedName_clear(&myIntegerName);
UA_StatusCode retval = UA_Server_runUntilInterrupt(server);
UA_Server_delete(server);
return retval == UA_STATUSCODE_GOOD ? EXIT_SUCCESS : EXIT_FAILURE;
}
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