52 lines
2.2 KiB
C
52 lines
2.2 KiB
C
/* $NetBSD: v7fs_endian.h,v 1.1 2011/06/27 11:52:24 uch Exp $ */
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/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by UCHIYAMA Yasushi.
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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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _V7FS_ENDIAN_H_
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#define _V7FS_ENDIAN_H_
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struct v7fs_self;
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__BEGIN_DECLS;
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v7fs_daddr_t val24_normal_order_read(uint8_t *);
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void val24_normal_order_write(v7fs_daddr_t, uint8_t *);
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__END_DECLS
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#ifdef V7FS_EI
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#define V7FS_VAL32(x, v) ((*(x)->val.conv32)(v))
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#define V7FS_VAL16(x, v) ((*(x)->val.conv16)(v))
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#define V7FS_VAL24_READ(x, a) ((*(x)->val.conv24read)(a))
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#define V7FS_VAL24_WRITE(x, v, a) ((*(x)->val.conv24write)(v, a))
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void v7fs_endian_init(struct v7fs_self *);
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#else
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#define V7FS_VAL32(x, v) (v)
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#define V7FS_VAL16(x, v) (v)
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#define V7FS_VAL24_READ(x, a) (val24_normal_order_read(a))
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#define V7FS_VAL24_WRITE(x, v, a) (val24_normal_order_write(v, a))
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#endif /*V7FS_EI */
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#endif /*!_V7FS_ENDIAN_H_ */
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