Function flrig_get_level

rigs/dummy/flrig.c:2344–2451

* flrig_get_level * Assumes rig!=NULL, STATE(rig)->priv!=NULL, val!=NULL */

* Assumes rig!=NULL, STATE(rig)->priv!=NULL, val!=NULL
*/
static int flrig_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
{
    char value[MAXARGLEN];
    char *cmd;
    int retval;
    struct flrig_priv_data *priv = (struct flrig_priv_data *) STATE(rig)->priv;

    ENTERFUNC;
    rig_debug(RIG_DEBUG_TRACE, "%s: vfo=%s\n", __func__,
              rig_strvfo(vfo));


    switch (level)
    {
    case RIG_LEVEL_AF: cmd = "rig.get_volume"; break;

    case RIG_LEVEL_RF: cmd = "rig.get_rfgain"; break;

    case RIG_LEVEL_MICGAIN: cmd = "rig.get_micgain"; break;

    case RIG_LEVEL_STRENGTH: cmd = "rig.get_DBM"; break;

    case RIG_LEVEL_SWR:
        cmd = "rig.get_swrmeter";

        // we'll try get_SWR at least once to see if it works
        if (priv->get_SWR) { cmd = "rig.get_SWR"; }

        break;

    case RIG_LEVEL_RFPOWER: cmd = "rig.get_power"; break;

    case RIG_LEVEL_RFPOWER_METER_WATTS:
    case RIG_LEVEL_RFPOWER_METER: cmd = "rig.get_pwrmeter"; break;

    case RIG_LEVEL_AGC: cmd = "rig.get_agc"; break; // flrig 2.0.6+

    default:
        rig_debug(RIG_DEBUG_ERR, "%s: unknown level=%d\n", __func__, (int)level);
        RETURNFUNC(-RIG_EINVAL);
    }

    retval = flrig_transaction(rig, cmd, NULL, value, sizeof(value));

    if (retval == -RIG_ENAVAIL && strcmp(cmd, "rig.get_SWR") == 0)
    {
        priv->get_SWR = 0;
        cmd = "rig.get_swrmeter"; // revert to old flrig method
        retval = flrig_transaction(rig, cmd, NULL, value, sizeof(value));
    }

    if (retval != RIG_OK)
    {
        rig_debug(RIG_DEBUG_ERR, "%s: flrig_transaction failed retval=%s\n", __func__,
                  rigerror(retval));
        RETURNFUNC(retval);
    }