/* * 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 #include "ua_types.h" #include #include #include // provided by the open62541 lib #include "ua_server.h" // provided by the user, implementations available in the /examples folder #include "logger_stdout.h" #include "networklayer_udp.h" UA_Boolean running = 1; static void stopHandler(int sign) { printf("Received Ctrl-C\n"); running = 0; } int main(int argc, char** argv) { signal(SIGINT, stopHandler); /* catches ctrl-c */ UA_Server *server = UA_Server_new(); UA_Server_addNetworkLayer(server, ServerNetworkLayerUDP_new(UA_ConnectionConfig_standard, 16664)); // add a variable node to the adresspace UA_Variant *myIntegerVariant = UA_Variant_new(); UA_Int32 myInteger = 42; UA_Variant_setScalarCopy(myIntegerVariant, &myInteger, &UA_TYPES[UA_TYPES_INT32]); const UA_QualifiedName myIntegerName = UA_QUALIFIEDNAME(1, "the answer"); const UA_NodeId myIntegerNodeId = UA_NODEID_STRING(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, myIntegerVariant, myIntegerName, myIntegerNodeId, parentNodeId, parentReferenceNodeId); UA_StatusCode retval = UA_Server_run(server, 1, &running); UA_Server_delete(server); return retval; }