int decodeGeohash(double bits, double *xy) {
    GeoHashBits hash = { .bits = (uint64_t)bits, .step = GEO_STEP_MAX };
    return geohashDecodeToLongLatWGS84(hash, xy);
}
int decodeGeohash(double bits, double *xy) {
    GeoHashBits hash = { .bits = (uint64_t)bits, .step = GEO_STEP_MAX };
    return geohashDecodeToLongLatWGS84(hash, xy);
}