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1c79356b 1/*
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2 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
3 *
8ad349bb 4 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
1c79356b 5 *
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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
10 * License may not be used to create, or enable the creation or
11 * redistribution of, unlawful or unlicensed copies of an Apple operating
12 * system, or to circumvent, violate, or enable the circumvention or
13 * violation of, any terms of an Apple operating system software license
14 * agreement.
15 *
16 * Please obtain a copy of the License at
17 * http://www.opensource.apple.com/apsl/ and read it before using this
18 * file.
19 *
20 * The Original Code and all software distributed under the License are
21 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
22 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
23 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
25 * Please see the License for the specific language governing rights and
26 * limitations under the License.
27 *
28 * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
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29 */
30/* @(#)loadable_fs.h 2.0 26/06/90 (c) 1990 NeXT */
31
32/* XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
33 *
34 * W I L L D R A S T I C A L L Y C H A N G E S O O N
35 * U S E A T Y O U R O W N R I S K
36 *
37 * XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX */
38
39
40/*
41 * loadable_fs.h - message struct for loading and initializing loadable
42 * file systems.
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43 */
44
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45#ifndef _SYS_LOADABLE_FS_
46#define _SYS_LOADABLE_FS_
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47
48
49/*
50 * Constants for Loadabls FS Utilities (in "/System/Library/Filesystems")
51 *
52 * Example of a /usr/filesystems directory
53 *
54 * /usr/filesystems/dos.fs/dos.util utility with which WSM
55 * communicates
56 * /usr/filesystems/dos.fs/dos.name "DOS Floppy"
57 * /usr/filesystems/dos.fs/dos_reloc actual loadable filesystem
58 * /usr/filesystems/dos.fs/dos.openfs.tiff "open folder" icon
59 * /usr/filesystems/dos.fs/dos.fs.tiff "closed folder" icon
60 */
61#define FS_DIR_LOCATION "/System/Library/Filesystems"
62#define FS_DIR_SUFFIX ".fs"
63#define FS_UTIL_SUFFIX ".util"
64#define FS_OPEN_SUFFIX ".openfs.tiff"
65#define FS_CLOSED_SUFFIX ".fs.tiff"
66#define FS_NAME_SUFFIX ".name"
67#define FS_LABEL_SUFFIX ".label"
68
69/*
70 * .util program commands - all sent in the form "-p" or "-m" ... as argv[1].
71 */
72#define FSUC_PROBE 'p' /* probe FS for mount or init */
73 /* example usage: foo.util -p fd0 removable writable */
74
75#define FSUC_PROBEFORINIT 'P' /* probe FS for init only */
76 /* example usage: foo.util -P fd0 removable */
77
78#define FSUC_MOUNT 'm' /* mount FS */
79 /* example usage: foo.util -m fd0 /bar removable writable */
80
81#define FSUC_REPAIR 'r' /* repair ('fsck') FS */
82 /* example usage: foo.util -r fd0 removable */
83
84#define FSUC_INITIALIZE 'i' /* initialize FS */
85 /* example usage: foo.util -i fd0 removable */
86
87#define FSUC_UNMOUNT 'u' /* unmount FS */
88 /* example usage: foo.util -u fd0 /bar */
89
90/* The following is not used by Workspace Manager */
91#define FSUC_MOUNT_FORCE 'M' /* like FSUC_MOUNT, but proceed even on
92 * error. */
93/*
94 * Return codes from .util program
95 */
96#define FSUR_RECOGNIZED (-1) /* response to FSUC_PROBE; implies that
97 * a mount is possible */
98#define FSUR_UNRECOGNIZED (-2) /* negative response to FSUC_PROBE */
99#define FSUR_IO_SUCCESS (-3) /* mount, unmount, repair succeeded */
100#define FSUR_IO_FAIL (-4) /* unrecoverable I/O error */
101#define FSUR_IO_UNCLEAN (-5) /* mount failed, file system not clean
102 */
103#define FSUR_INVAL (-6) /* invalid argument */
104#define FSUR_LOADERR (-7) /* kern_loader error */
105#define FSUR_INITRECOGNIZED (-8) /* response to FSUC_PROBE or
106 * FSUC_PROBEFORINIT, implies that
107 * initialization is possible */
108
109/*
110 * mount parameters passed from WSM to the .util program.
111 */
112#define DEVICE_READONLY "readonly"
113#define DEVICE_WRITABLE "writable"
114
115#define DEVICE_REMOVABLE "removable"
116#define DEVICE_FIXED "fixed"
117
118/*
119 * Additional parameters to the mount command - used by WSM when they
120 * appear in the /etc/mtab file.
121 */
122#define MNTOPT_FS "filesystem=" /* e.g. "filesystem=DOS" */
123#define MNTOPT_REMOVABLE "removable"
124
9bccf70c 125#endif /* _SYS_LOADABLE_FS_ */