pub unsafe extern "C" fn _frida_g_convert_with_fallback(
    str_: *const gchar,
    len: gssize,
    to_codeset: *const gchar,
    from_codeset: *const gchar,
    fallback: *const gchar,
    bytes_read: *mut gsize,
    bytes_written: *mut gsize,
    error: *mut *mut GError
) -> *mut gchar