Esempio n. 1
0
/**
 * Kills the helper, closes the pipe and frees the handle
 *
 * @param h handle to helper to stop
 * @param soft_kill if #GNUNET_YES, signals termination by closing the helper's
 *          stdin; #GNUNET_NO to signal termination by sending SIGTERM to helper
 */
void
GNUNET_HELPER_stop (struct GNUNET_HELPER_Handle *h,
		    int soft_kill)
{
  h->exp_cb = NULL;
  stop_helper (h, soft_kill);
  GNUNET_HELPER_destroy (h);
}
Esempio n. 2
0
/**
 * Function that disables a speaker.
 *
 * @param cls closure with the `struct Speaker`
 */
static void
disable (void *cls)
{
  struct Speaker *spe = cls;

  if (NULL == spe->playback_helper)
  {
    GNUNET_break (0);
    return;
  }
  GNUNET_break (GNUNET_OK ==
		GNUNET_HELPER_kill (spe->playback_helper, GNUNET_NO));
  GNUNET_HELPER_destroy (spe->playback_helper);
  spe->playback_helper = NULL;
}
Esempio n. 3
0
/**
 * Function that disables a microphone.
 *
 * @param cls clsoure
 */
static void
disable (void *cls)
{
  struct Microphone *mic = cls;

  if (NULL == mic->record_helper)
  {
    GNUNET_break (0);
    return;
  }
  GNUNET_break (GNUNET_OK ==
		GNUNET_HELPER_kill (mic->record_helper, GNUNET_NO));
  GNUNET_HELPER_destroy (mic->record_helper);
  mic->record_helper = NULL;
}
Esempio n. 4
0
/**
 * Cleans-up the controller's helper process handle
 *
 * @param cproc the handle to the controller's helper process
 */
void
GNUNET_TESTBED_controller_destroy_ (struct GNUNET_TESTBED_ControllerProc *cproc)
{
  if (NULL != cproc->helper)
  {
    GNUNET_break (GNUNET_OK == GNUNET_HELPER_wait (cproc->helper));
    GNUNET_HELPER_destroy (cproc->helper);
  }
  if (NULL != cproc->helper_argv)
    free_argv (cproc->helper_argv);
  cproc->host->controller_started = GNUNET_NO;
  cproc->host->locked = GNUNET_NO;
  GNUNET_free_non_null (cproc->msg);
  GNUNET_free (cproc);
}