/* * 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_Int32 *myInteger = UA_Int32_new(); *myInteger = 42; UA_Variant *myIntegerVariant = UA_Variant_new(); UA_Variant_setValue(myIntegerVariant, myInteger, UA_TYPES_INT32); UA_QualifiedName myIntegerName; UA_QUALIFIEDNAME_ASSIGN(myIntegerName, "the answer"); UA_Server_addVariableNode(server, myIntegerVariant, &UA_NODEID_NULL, &myIntegerName, &UA_NODEID_STATIC(0, UA_NS0ID_OBJECTSFOLDER), &UA_NODEID_STATIC(0, UA_NS0ID_ORGANIZES)); UA_StatusCode retval = UA_Server_run(server, 1, &running); UA_Server_delete(server); return retval; }