1258945Sroberto/*
2280849Scy * Copyright (C) 2004-2007, 2009  Internet Systems Consortium, Inc. ("ISC")
3258945Sroberto * Copyright (C) 1999-2001  Internet Software Consortium.
4258945Sroberto *
5258945Sroberto * Permission to use, copy, modify, and/or distribute this software for any
6258945Sroberto * purpose with or without fee is hereby granted, provided that the above
7258945Sroberto * copyright notice and this permission notice appear in all copies.
8258945Sroberto *
9258945Sroberto * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10258945Sroberto * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11258945Sroberto * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12258945Sroberto * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13258945Sroberto * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14258945Sroberto * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15258945Sroberto * PERFORMANCE OF THIS SOFTWARE.
16258945Sroberto */
17258945Sroberto
18280849Scy/* $Id: resultclass.h,v 1.20 2009/09/02 23:48:03 tbox Exp $ */
19258945Sroberto
20258945Sroberto#ifndef ISC_RESULTCLASS_H
21258945Sroberto#define ISC_RESULTCLASS_H 1
22258945Sroberto
23258945Sroberto
24258945Sroberto/*! \file isc/resultclass.h
25258945Sroberto * \brief Registry of Predefined Result Type Classes
26258945Sroberto *
27258945Sroberto * A result class number is an unsigned 16 bit number.  Each class may
28258945Sroberto * contain up to 65536 results.  A result code is formed by adding the
29258945Sroberto * result number within the class to the class number multiplied by 65536.
30258945Sroberto *
31258945Sroberto * Classes < 1024 are reserved for ISC use.
32258945Sroberto * Result classes >= 1024 and <= 65535 are reserved for application use.
33258945Sroberto */
34258945Sroberto
35258945Sroberto#define ISC_RESULTCLASS_FROMNUM(num)		((num) << 16)
36258945Sroberto#define ISC_RESULTCLASS_TONUM(rclass)		((rclass) >> 16)
37258945Sroberto#define ISC_RESULTCLASS_SIZE			65536
38258945Sroberto#define ISC_RESULTCLASS_INCLASS(rclass, result) \
39258945Sroberto	((rclass) == ((result) & 0xFFFF0000))
40258945Sroberto
41258945Sroberto
42258945Sroberto#define	ISC_RESULTCLASS_ISC		ISC_RESULTCLASS_FROMNUM(0)
43258945Sroberto#define	ISC_RESULTCLASS_DNS		ISC_RESULTCLASS_FROMNUM(1)
44258945Sroberto#define	ISC_RESULTCLASS_DST		ISC_RESULTCLASS_FROMNUM(2)
45258945Sroberto#define	ISC_RESULTCLASS_DNSRCODE	ISC_RESULTCLASS_FROMNUM(3)
46258945Sroberto#define	ISC_RESULTCLASS_OMAPI		ISC_RESULTCLASS_FROMNUM(4)
47258945Sroberto#define	ISC_RESULTCLASS_ISCCC		ISC_RESULTCLASS_FROMNUM(5)
48280849Scy#define	ISC_RESULTCLASS_DHCP		ISC_RESULTCLASS_FROMNUM(6)
49258945Sroberto
50258945Sroberto
51258945Sroberto#endif /* ISC_RESULTCLASS_H */
52