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https://gitlab.isc.org/isc-projects/bind9
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eba76df247
The slabheader.c, qpzone.c and qpcache.c had couple of shared macros that were copied and paste between the units. Move these common attributes access macros into private header, so these can be shared among the three compilation units.
60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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#pragma once
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#include <dns/rdataslab.h>
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#define ANCIENT(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_ANCIENT) != 0)
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#define CASEFULLYLOWER(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_CASEFULLYLOWER) != 0)
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#define CASESET(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_CASESET) != 0)
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#define EXISTS(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_NONEXISTENT) == 0)
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#define IGNORE(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_IGNORE) != 0)
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#define NEGATIVE(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_NEGATIVE) != 0)
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#define NXDOMAIN(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_NXDOMAIN) != 0)
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#define OPTOUT(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_OPTOUT) != 0)
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#define PREFETCH(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_PREFETCH) != 0)
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#define RESIGN(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_RESIGN) != 0)
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#define STALE(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_STALE) != 0)
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#define STALE_WINDOW(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_STALE_WINDOW) != 0)
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#define STATCOUNT(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_STATCOUNT) != 0)
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#define ZEROTTL(header) \
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((atomic_load_acquire(&(header)->attributes) & \
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DNS_SLABHEADERATTR_ZEROTTL) != 0)
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