Module: GeoIP

Defined in:
ext/geoip/geoip.c

Defined Under Namespace

Classes: City, Country, Domain, ISP, NetSpeed, Organization

Class Method Summary collapse

Class Method Details

.addr_to_num(addr) ⇒ Object

Returns the numeric form of an IP address.

For example: 24.24.24.24 => 404232216

This is used in order to be able to perform searches in CSV versions of the data files or in SQL records if the data has been put there.



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# File 'ext/geoip/geoip.c', line 361

VALUE rb_geoip_addr_to_num(VALUE self, VALUE addr) {
  Check_Type(addr, T_STRING);
  return UINT2NUM((unsigned int)GeoIP_addr_to_num(StringValuePtr(addr)));
}

.num_to_addr(num) ⇒ Object 



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# File 'ext/geoip/geoip.c', line 367

VALUE rb_geoip_num_to_addr(VALUE self, VALUE num) {
  VALUE num_type = TYPE(num);
  switch(num_type) {
    case T_FIXNUM: break;
    case T_BIGNUM: break;
    default: rb_raise(rb_eTypeError, "wrong argument type %s (expected Fixnum or Bignum)", rb_obj_classname(num));
  }
  return rb_str_new2((char*)GeoIP_num_to_addr((unsigned long)NUM2ULONG(num)));
}