#include <stdio.h>#include <stdlib.h>#include <string.h>#include <glib.h>#include "libbionet-internal.h"#include "bionet.h"int bionet_set_id(const char *new_id) {    if (libbionet_client_id != NULL) free(libbionet_client_id);    if (new_id == NULL) {        libbionet_client_id = NULL;        return 0;    }    libbionet_client_id = strdup(new_id);    if (libbionet_client_id == NULL) {        g_log(BIONET_LOG_DOMAIN, G_LOG_LEVEL_ERROR, "bionet_set_id(): out of memory while setting Id!");        return -1;    }    return 0;}