/*
* Get the global interface list. Generate it if we haven't
* done so already.
*/
void
fill_in_local_interfaces(void)
{
static gboolean initialized = FALSE;
if (!initialized) {
scan_local_interfaces();
initialized = TRUE;
}
}
/*
* Get the global interface list. Generate it if we haven't done so
* already. This can be quite time consuming the first time, so
* record how long it takes in the info log.
*/
void
fill_in_local_interfaces(void)
{
GTimeVal start_time;
GTimeVal end_time;
float elapsed;
static gboolean initialized = FALSE;
/* record the time we started, so we can log total time later */
g_get_current_time(&start_time);
g_log(LOG_DOMAIN_MAIN, G_LOG_LEVEL_INFO, "fill_in_local_interfaces() starts");
if (!initialized) {
/* do the actual work */
scan_local_interfaces();
initialized = TRUE;
}
/* log how long it took */
g_get_current_time(&end_time);
elapsed = (float) ((end_time.tv_sec - start_time.tv_sec) +
((end_time.tv_usec - start_time.tv_usec) / 1e6));
g_log(LOG_DOMAIN_MAIN, G_LOG_LEVEL_INFO, "fill_in_local_interfaces() ends, taking %.3fs", elapsed);
}
