bsd/ufs/ufs/ufs_extern.h

   1 /*
   2  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
  23 /*-
  24  * Copyright (c) 1991, 1993, 1994
  25  *      The Regents of the University of California.  All rights reserved.
  26  *
  27  * Redistribution and use in source and binary forms, with or without
  28  * modification, are permitted provided that the following conditions
  29  * are met:
  30  * 1. Redistributions of source code must retain the above copyright
  31  *    notice, this list of conditions and the following disclaimer.
  32  * 2. Redistributions in binary form must reproduce the above copyright
  33  *    notice, this list of conditions and the following disclaimer in the
  34  *    documentation and/or other materials provided with the distribution.
  35  * 3. All advertising materials mentioning features or use of this software
  36  *    must display the following acknowledgement:
  37  *      This product includes software developed by the University of
  38  *      California, Berkeley and its contributors.
  39  * 4. Neither the name of the University nor the names of its contributors
  40  *    may be used to endorse or promote products derived from this software
  41  *    without specific prior written permission.
  42  *
  43  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  44  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  45  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  46  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  47  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  48  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  49  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  50  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  51  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  52  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  53  * SUCH DAMAGE.
  54  *
  55  *      @(#)ufs_extern.h        8.10 (Berkeley) 5/14/95
  56  */
  57 #ifndef _UFS_EXTERN_H_
  58 #define _UFS_EXTERN_H_
  59
  60 #include <sys/appleapiopts.h>
  61
  62 #ifdef __APPLE_API_PRIVATE
  63 struct buf;
  64 struct direct;
  65 struct disklabel;
  66 struct flock;
  67 struct inode;
  68 struct mbuf;
  69 struct mount;
  70 struct nameidata;
  71 struct proc;
  72 struct ucred;
  73 struct ufs_args;
  74 struct uio;
  75 struct vnode_attr;
  76 struct vfsconf;
  77 struct vnode;
  78
  79 __BEGIN_DECLS
  80 int     ufs_remove_internal(vnode_t, vnode_t, struct componentname *, int);
  81 int     ufs_access_internal(vnode_t, mode_t, ucred_t);
  82
  83 int     ffs_read_internal(vnode_t, struct uio *, int);
  84 int     ffs_write_internal(vnode_t, struct uio *, int, ucred_t);
  85 int     ffs_truncate_internal(vnode_t, off_t, int, ucred_t);
  86
  87 void     diskerr
  88            (struct buf *, char *, char *, int, int, struct disklabel *);
  89 void     disksort(struct buf *, struct buf *);
  90 u_int    dkcksum(struct disklabel *);
  91 char    *readdisklabel(dev_t, int (*)(), struct disklabel *);
  92 int      setdisklabel(struct disklabel *, struct disklabel *, u_long);
  93 int      writedisklabel(dev_t, int (*)(), struct disklabel *);
  94
  95 int      ufs_access(struct vnop_access_args *);
  96 int      ufs_checkpath(struct inode *, struct inode *, struct ucred *);
  97 int      ufs_close(struct vnop_close_args *);
  98 int      ufs_create(struct vnop_create_args *);
  99 void     ufs_dirbad(struct inode *, doff_t, const char *);
 100 int      ufs_dirbadentry(struct vnode *, struct direct *, int);
 101 int      ufs_dirempty(struct inode *, ino_t, struct ucred *);
 102 int      ufs_direnter(struct inode *, struct vnode *,struct componentname *);
 103 int      ufs_dirremove(struct vnode *, struct componentname*);
 104 int      ufs_dirrewrite
 105            (struct inode *, struct inode *, struct componentname *);
 106 int      ufs_getattr(struct vnop_getattr_args *);
 107 int      ufs_getlbns(struct vnode *, ufs_daddr_t, struct indir *, int *);
 108 struct vnode *
 109          ufs_ihashget(dev_t, ino_t);
 110 void     ufs_ihashinit(void);
 111 void     ufs_ihashins(struct inode *);
 112 struct vnode *
 113          ufs_ihashlookup(dev_t, ino_t);
 114 void     ufs_ihashrem(struct inode *);
 115 int      ufs_inactive(struct vnop_inactive_args *);
 116 int      ufs_init(struct vfsconf *);
 117 int      ufs_ioctl(struct vnop_ioctl_args *);
 118 int      ufs_link(struct vnop_link_args *);
 119 int      ufs_lookup(struct vnop_lookup_args *);
 120 int      ufs_makeinode(struct vnode_attr *, struct vnode *, struct vnode **, struct componentname *);
 121 int      ufs_mkdir(struct vnop_mkdir_args *);
 122 int      ufs_mknod(struct vnop_mknod_args *);
 123 int      ufs_mmap(struct vnop_mmap_args *);
 124 int      ufs_open(struct vnop_open_args *);
 125 int      ufs_pathconf(struct vnop_pathconf_args *);
 126 int      ufs_readdir(struct vnop_readdir_args *);
 127 int      ufs_readlink(struct vnop_readlink_args *);
 128 int      ufs_reclaim(struct vnode *, struct proc *);
 129 int      ufs_remove(struct vnop_remove_args *);
 130 int      ufs_rename(struct vnop_rename_args *);
 131 #define  ufs_revoke nop_revoke
 132 int      ufs_rmdir(struct vnop_rmdir_args *);
 133 int      ufs_root(struct mount *, struct vnode **, vfs_context_t);
 134 int      ufs_select(struct vnop_select_args *);
 135 int      ufs_kqfilt_add(struct vnop_kqfilt_add_args *);
 136 int      ufs_setattr(struct vnop_setattr_args *);
 137 int      ufs_start(struct mount *, int, vfs_context_t);
 138 int      ufs_strategy(struct vnop_strategy_args *);
 139 int      ufs_symlink(struct vnop_symlink_args *);
 140 int      ufs_whiteout(struct vnop_whiteout_args *);
 141 int      ufsspec_close(struct vnop_close_args *);
 142 int      ufsspec_read(struct vnop_read_args *);
 143 int      ufsspec_write(struct vnop_write_args *);
 144
 145 #if FIFO
 146 int     ufsfifo_read(struct vnop_read_args *);
 147 int     ufsfifo_write(struct vnop_write_args *);
 148 int     ufsfifo_close(struct vnop_close_args *);
 149 int     ufsfifo_kqfilt_add(struct vnop_kqfilt_add_args *);
 150 #endif
 151 int      ufs_blktooff(struct vnop_blktooff_args *);
 152 int      ufs_blockmap(struct vnop_blockmap_args *);
 153
 154 __END_DECLS
 155
 156 #endif /* __APPLE_API_PRIVATE */
 157 #endif /* ! _UFS_EXTERN_H_ */