SDK Script gps-monitor.are

/* DESC: A script for activating WLAN as soon as GPS position (lat,lon) is within a specified range.
 * Copyright (C) 2012 NetModule AG, Switzerland
 */
 
LAT_MAX = 47.377892;
LAT_MIN = 47.377897;
 
LON_MAX = 8.540053;
LON_MIN = 8.540057;
 
while(1) {
    status = nb_status("gnss");
    lat = struct_get(status, "GNSS1_LATITUDE");
    lon = struct_get(status, "GNSS1_LONGITUDE");
 
    if (lat != "n/a" && lon != "n/a") {
        printf("lat is %s, lon is %s\n", lat, lon);
        if (lat >= LAT_MIN && lat <= LAT_MAX &&
            lon >= LON_MIN && lon <= LON_MAX) {
 
            printf("Activating WLAN\n");
            nb_config_set("wlan.0.status=1");
        } else {
            printf("De-activating WLAN\n");
            nb_config_set("wlan.0.status=0");
        }
    } else {
        printf("no GPS coordinates yet\n");
    }
    sleep(10);
}
 
exit(0);