109 lines
4.3 KiB
C
109 lines
4.3 KiB
C
/*
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* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/* @(#)loadable_fs.h 2.0 26/06/90 (c) 1990 NeXT */
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/* XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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*
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* 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
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* U S E A T Y O U R O W N R I S K
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*
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* XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX */
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/*
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* loadable_fs.h - message struct for loading and initializing loadable
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* file systems.
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*/
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#ifndef _SYS_LOADABLE_FS_
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#define _SYS_LOADABLE_FS_
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/*
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* Constants for Loadable FS Utilities (in "/System/Library/Filesystems")
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*
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* Example of a /usr/filesystems directory
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*
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* /usr/filesystems/dos.fs/dos.util utility with which WSM
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* communicates
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* /usr/filesystems/dos.fs/dos.name "DOS Floppy"
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* /usr/filesystems/dos.fs/dos_reloc actual loadable filesystem
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* /usr/filesystems/dos.fs/dos.openfs.tiff "open folder" icon
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* /usr/filesystems/dos.fs/dos.fs.tiff "closed folder" icon
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*/
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#define FS_DIR_LOCATION "/System/Library/Filesystems"
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#define FS_DIR_SUFFIX ".fs"
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#define FS_UTIL_SUFFIX ".util"
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/*
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* .util program commands - all sent in the form "-p" or "-m" ... as argv[1].
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*/
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#define FSUC_PROBE 'p' /* probe FS for mount or init */
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/* example usage: foo.util -p fd0 removable writable */
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#define FSUC_PROBEFORINIT 'P' /* probe FS for init only */
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/* example usage: foo.util -P fd0 removable */
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#define FSUC_MOUNT 'm' /* mount FS */
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/* example usage: foo.util -m fd0 /bar removable writable */
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#define FSUC_REPAIR 'r' /* repair ('fsck') FS */
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/* example usage: foo.util -r fd0 removable */
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#define FSUC_UNMOUNT 'u' /* unmount FS */
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/* example usage: foo.util -u fd0 /bar */
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/* The following is not used by Workspace Manager */
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#define FSUC_MOUNT_FORCE 'M' /* like FSUC_MOUNT, but proceed even on
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* error. */
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/*
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* Return codes from .util program
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*/
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#define FSUR_RECOGNIZED (-1) /* response to FSUC_PROBE; implies that
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* a mount is possible */
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#define FSUR_UNRECOGNIZED (-2) /* negative response to FSUC_PROBE */
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#define FSUR_IO_SUCCESS (-3) /* mount, unmount, repair succeeded */
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#define FSUR_IO_FAIL (-4) /* unrecoverable I/O error */
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#define FSUR_IO_UNCLEAN (-5) /* mount failed, file system not clean
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*/
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#define FSUR_INVAL (-6) /* invalid argument */
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#define FSUR_LOADERR (-7) /* kern_loader error */
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#define FSUR_INITRECOGNIZED (-8) /* response to FSUC_PROBE or
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* FSUC_PROBEFORINIT, implies that
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* initialization is possible */
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/*
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* mount parameters passed from WSM to the .util program.
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*/
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#define DEVICE_READONLY "readonly"
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#define DEVICE_WRITABLE "writable"
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#define DEVICE_REMOVABLE "removable"
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#define DEVICE_FIXED "fixed"
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#endif /* _SYS_LOADABLE_FS_ */
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