/* * Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 1999-2001 Internet Software Consortium. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* $Id: resultclass.h,v 1.18 2007/06/19 23:47:18 tbox Exp $ */ #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) #endif /* ISC_RESULTCLASS_H */