49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/* $NetBSD: v7fs_superblock.h,v 1.1 2011/06/27 11:52:25 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_SUPERBLOCK_H_
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#define _V7FS_SUPERBLOCK_H_
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struct v7fs_self;
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__BEGIN_DECLS
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/* core */
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int v7fs_superblock_load(struct v7fs_self *);
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int v7fs_superblock_writeback(struct v7fs_self *);
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int v7fs_freeblock_update(struct v7fs_self *, v7fs_daddr_t);
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int v7fs_freeblock_endian_convert(struct v7fs_self *, struct v7fs_freeblock *);
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int v7fs_freeinode_update(struct v7fs_self *);
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/* util. */
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void v7fs_superblock_status(struct v7fs_self *);
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void v7fs_superblock_dump(const struct v7fs_self *);
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__END_DECLS
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#endif /*!_V7FS_SUPERBLOCK_H_ */
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