Function handle_set_position

rotators/ars/ars.c:415–444

* Thread handler */

 * Thread handler
 */
static void *handle_set_position(void *arg)
{
    ROT *rot = (ROT *) arg;
    struct ars_priv_data *priv = (struct ars_priv_data *)ROTSTATE(rot)->priv;
    int retcode;

    while (1)
    {

        if (!priv->set_pos_active)
        {
            /* TODO: replace polling period by cond var */
            hl_usleep(100 * 1000 - 1);
            continue;
        }

        retcode = ars_set_position_sync(rot, priv->target_az, priv->target_el);
        priv->set_pos_active = 0;

        if (retcode != RIG_OK)
        {
            rig_debug(RIG_DEBUG_WARN, "%s: ars_set_position_sync() failed: %s\n",
                      __func__, rigerror(retcode));
            hl_usleep(1000 * 1000);
            continue;
        }
    }

    return NULL;
}

/*
 * ars_set_position_sync() is synchronous.