Current File : //usr/include/bind9/isc/resultclass.h
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_RESULTCLASS_H
#define ISC_RESULTCLASS_H 1
/*! \file isc/resultclass.h
* \brief Registry of Predefined Result Type Classes
*
* A result class number is an unsigned 16 bit number. Each class may
* contain up to 65536 results. A result code is formed by adding the
* result number within the class to the class number multiplied by 65536.
*
* Classes < 1024 are reserved for ISC use.
* Result classes >= 1024 and <= 65535 are reserved for application use.
*/
#define ISC_RESULTCLASS_FROMNUM(num) ((num) << 16)
#define ISC_RESULTCLASS_TONUM(rclass) ((rclass) >> 16)
#define ISC_RESULTCLASS_SIZE 65536
#define ISC_RESULTCLASS_INCLASS(rclass, result) \
((rclass) == ((result) & 0xFFFF0000))
#define ISC_RESULTCLASS_ISC ISC_RESULTCLASS_FROMNUM(0)
#define ISC_RESULTCLASS_DNS ISC_RESULTCLASS_FROMNUM(1)
#define ISC_RESULTCLASS_DST ISC_RESULTCLASS_FROMNUM(2)
#define ISC_RESULTCLASS_DNSRCODE ISC_RESULTCLASS_FROMNUM(3)
#define ISC_RESULTCLASS_OMAPI ISC_RESULTCLASS_FROMNUM(4)
#define ISC_RESULTCLASS_ISCCC ISC_RESULTCLASS_FROMNUM(5)
#define ISC_RESULTCLASS_DHCP ISC_RESULTCLASS_FROMNUM(6)
#define ISC_RESULTCLASS_PK11 ISC_RESULTCLASS_FROMNUM(7)
#endif /* ISC_RESULTCLASS_H */
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