84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
/* $NetBSD: ufs_bswap.h,v 1.20 2013/10/19 20:12:18 mrg Exp $ */
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/*
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* Copyright (c) 1998 Manuel Bouyer.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _UFS_UFS_BSWAP_H_
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#define _UFS_UFS_BSWAP_H_
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#if defined(_KERNEL_OPT)
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#include "opt_ffs.h"
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#endif
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#include <sys/bswap.h>
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/* Macros to access UFS flags */
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#ifdef FFS_EI
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#define UFS_MPNEEDSWAP(ump) ((ump)->um_flags & UFS_NEEDSWAP)
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#define UFS_FSNEEDSWAP(fs) ((fs)->fs_flags & FS_SWAPPED)
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#define UFS_IPNEEDSWAP(ip) UFS_MPNEEDSWAP((ip)->i_ump)
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#else
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#define UFS_MPNEEDSWAP(ump) (0)
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#define UFS_FSNEEDSWAP(fs) (0)
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#define UFS_IPNEEDSWAP(ip) (0)
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#endif
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#if !defined(_KERNEL) || defined(FFS_EI)
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/* inlines for access to swapped data */
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static inline u_int16_t
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ufs_rw16(uint16_t a, int ns)
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{
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return ((ns) ? bswap16(a) : (a));
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}
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static inline u_int32_t
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ufs_rw32(uint32_t a, int ns)
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{
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return ((ns) ? bswap32(a) : (a));
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}
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static inline u_int64_t
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ufs_rw64(uint64_t a, int ns)
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{
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return ((ns) ? bswap64(a) : (a));
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}
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#else
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static inline u_int16_t
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ufs_rw16(uint16_t a, int ns)
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{
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return a;
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}
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static inline u_int32_t
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ufs_rw32(uint32_t a, int ns)
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{
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return a;
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}
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static inline u_int64_t
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ufs_rw64(uint64_t a, int ns)
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{
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return a;
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}
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#endif
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#define ufs_add16(a, b, ns) \
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(a) = ufs_rw16(ufs_rw16((a), (ns)) + (b), (ns))
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#define ufs_add32(a, b, ns) \
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(a) = ufs_rw32(ufs_rw32((a), (ns)) + (b), (ns))
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#define ufs_add64(a, b, ns) \
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(a) = ufs_rw64(ufs_rw64((a), (ns)) + (b), (ns))
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#endif /* !_UFS_UFS_BSWAP_H_ */
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