bsd/ufs/ufs/ufs_extern.h

   1 /*
   2  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
  29 /*-
  30  * Copyright (c) 1991, 1993, 1994
  31  *      The Regents of the University of California.  All rights reserved.
  32  *
  33  * Redistribution and use in source and binary forms, with or without
  34  * modification, are permitted provided that the following conditions
  35  * are met:
  36  * 1. Redistributions of source code must retain the above copyright
  37  *    notice, this list of conditions and the following disclaimer.
  38  * 2. Redistributions in binary form must reproduce the above copyright
  39  *    notice, this list of conditions and the following disclaimer in the
  40  *    documentation and/or other materials provided with the distribution.
  41  * 3. All advertising materials mentioning features or use of this software
  42  *    must display the following acknowledgement:
  43  *      This product includes software developed by the University of
  44  *      California, Berkeley and its contributors.
  45  * 4. Neither the name of the University nor the names of its contributors
  46  *    may be used to endorse or promote products derived from this software
  47  *    without specific prior written permission.
  48  *
  49  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  50  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  51  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  52  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  53  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  54  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  55  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  56  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  57  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  58  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  59  * SUCH DAMAGE.
  60  *
  61  *      @(#)ufs_extern.h        8.10 (Berkeley) 5/14/95
  62  */
  63 #ifndef _UFS_EXTERN_H_
  64 #define _UFS_EXTERN_H_
  65
  66 #include <sys/appleapiopts.h>
  67
  68 #ifdef __APPLE_API_PRIVATE
  69 struct buf;
  70 struct direct;
  71 struct disklabel;
  72 struct flock;
  73 struct inode;
  74 struct mbuf;
  75 struct mount;
  76 struct nameidata;
  77 struct proc;
  78 struct ucred;
  79 struct ufs_args;
  80 struct uio;
  81 struct vnode_attr;
  82 struct vfsconf;
  83 struct vnode;
  84
  85 __BEGIN_DECLS
  86 int     ufs_remove_internal(vnode_t, vnode_t, struct componentname *, int);
  87 int     ufs_access_internal(vnode_t, mode_t, ucred_t);
  88
  89 int     ffs_read_internal(vnode_t, struct uio *, int);
  90 int     ffs_write_internal(vnode_t, struct uio *, int, ucred_t);
  91 int     ffs_truncate_internal(vnode_t, off_t, int, ucred_t);
  92
  93 void     diskerr
  94            (struct buf *, char *, char *, int, int, struct disklabel *);
  95 void     disksort(struct buf *, struct buf *);
  96 u_int    dkcksum(struct disklabel *);
  97 char    *readdisklabel(dev_t, int (*)(), struct disklabel *);
  98 int      setdisklabel(struct disklabel *, struct disklabel *, u_long);
  99 int      writedisklabel(dev_t, int (*)(), struct disklabel *);
 100
 101 int      ufs_access(struct vnop_access_args *);
 102 int      ufs_checkpath(struct inode *, struct inode *, struct ucred *);
 103 int      ufs_close(struct vnop_close_args *);
 104 int      ufs_create(struct vnop_create_args *);
 105 void     ufs_dirbad(struct inode *, doff_t, const char *);
 106 int      ufs_dirbadentry(struct vnode *, struct direct *, int);
 107 int      ufs_dirempty(struct inode *, ino_t, struct ucred *);
 108 int      ufs_direnter(struct inode *, struct vnode *,struct componentname *);
 109 int      ufs_dirremove(struct vnode *, struct componentname*);
 110 int      ufs_dirrewrite
 111            (struct inode *, struct inode *, struct componentname *);
 112 int      ufs_getattr(struct vnop_getattr_args *);
 113 int      ufs_getlbns(struct vnode *, ufs_daddr_t, struct indir *, int *);
 114 struct vnode *
 115          ufs_ihashget(dev_t, ino_t);
 116 void     ufs_ihashinit(void);
 117 void     ufs_ihashins(struct inode *);
 118 struct vnode *
 119          ufs_ihashlookup(dev_t, ino_t);
 120 void     ufs_ihashrem(struct inode *);
 121 int      ufs_inactive(struct vnop_inactive_args *);
 122 int      ufs_init(struct vfsconf *);
 123 int      ufs_ioctl(struct vnop_ioctl_args *);
 124 int      ufs_link(struct vnop_link_args *);
 125 int      ufs_lookup(struct vnop_lookup_args *);
 126 int      ufs_makeinode(struct vnode_attr *, struct vnode *, struct vnode **, struct componentname *);
 127 int      ufs_mkdir(struct vnop_mkdir_args *);
 128 int      ufs_mknod(struct vnop_mknod_args *);
 129 int      ufs_mmap(struct vnop_mmap_args *);
 130 int      ufs_open(struct vnop_open_args *);
 131 int      ufs_pathconf(struct vnop_pathconf_args *);
 132 int      ufs_readdir(struct vnop_readdir_args *);
 133 int      ufs_readlink(struct vnop_readlink_args *);
 134 int      ufs_reclaim(struct vnode *, struct proc *);
 135 int      ufs_remove(struct vnop_remove_args *);
 136 int      ufs_rename(struct vnop_rename_args *);
 137 #define  ufs_revoke nop_revoke
 138 int      ufs_rmdir(struct vnop_rmdir_args *);
 139 int      ufs_root(struct mount *, struct vnode **, vfs_context_t);
 140 int      ufs_select(struct vnop_select_args *);
 141 int      ufs_kqfilt_add(struct vnop_kqfilt_add_args *);
 142 int      ufs_setattr(struct vnop_setattr_args *);
 143 int      ufs_start(struct mount *, int, vfs_context_t);
 144 int      ufs_strategy(struct vnop_strategy_args *);
 145 int      ufs_symlink(struct vnop_symlink_args *);
 146 int      ufs_whiteout(struct vnop_whiteout_args *);
 147 int      ufsspec_close(struct vnop_close_args *);
 148 int      ufsspec_read(struct vnop_read_args *);
 149 int      ufsspec_write(struct vnop_write_args *);
 150
 151 #if FIFO
 152 int     ufsfifo_read(struct vnop_read_args *);
 153 int     ufsfifo_write(struct vnop_write_args *);
 154 int     ufsfifo_close(struct vnop_close_args *);
 155 int     ufsfifo_kqfilt_add(struct vnop_kqfilt_add_args *);
 156 #endif
 157 int      ufs_blktooff(struct vnop_blktooff_args *);
 158 int      ufs_blockmap(struct vnop_blockmap_args *);
 159
 160 __END_DECLS
 161
 162 #endif /* __APPLE_API_PRIVATE */
 163 #endif /* ! _UFS_EXTERN_H_ */