Function sprintf_freq

src/misc.c:384–421

* \brief Pretty print a frequency * \param str for result (may need up to 17 char) * \param freq input in Hz * * rig_freq_snprintf? * pretty print frequencies * str must be long enough. max can be as long as 17 chars */

 * str must be long enough. max can be as long as 17 chars
 */
int HAMLIB_API sprintf_freq(char *str, int str_len, freq_t freq)
{
    double f;
    const char *hz;
    int decplaces = 10;
    int retval;

    // too verbose
    //rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);

    if (llabs(freq) >= GHz(1))
    {
        hz = "GHz";
        f = (double)freq / GHz(1);
    }
    else if (llabs(freq) >= MHz(1))
    {
        hz = "MHz";
        f = (double)freq / MHz(1);
        decplaces = 7;
    }
    else if (llabs(freq) >= kHz(1))
    {
        hz = "kHz";
        f = (double)freq / kHz(1);
        decplaces = 4;
    }
    else
    {
        hz = "Hz";
        f = (double)freq;
        decplaces = 1;
    }

    SNPRINTF(str, str_len, "%.*f %s", decplaces, f, hz);
    retval = strlen(str);
    return retval;
}


/**