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 /* @(#)loadable_fs.h 2.0 26/06/90 (c) 1990 NeXT */ 29 30 /* XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 31 * 32 * 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 33 * U S E A T Y O U R O W N R I S K 34 * 35 * XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX */ 36 37 38 /* 39 * loadable_fs.h - message struct for loading and initializing loadable 40 * file systems. 41 */ 42 43 #ifndef _SYS_LOADABLE_FS_ 44 #define _SYS_LOADABLE_FS_ 45 46 47 /* 48 * Constants for Loadable FS Utilities (in "/System/Library/Filesystems") 49 * 50 * Example of a /usr/filesystems directory 51 * 52 * /usr/filesystems/dos.fs/dos.util utility with which WSM 53 * communicates 54 * /usr/filesystems/dos.fs/dos.name "DOS Floppy" 55 * /usr/filesystems/dos.fs/dos_reloc actual loadable filesystem 56 * /usr/filesystems/dos.fs/dos.openfs.tiff "open folder" icon 57 * /usr/filesystems/dos.fs/dos.fs.tiff "closed folder" icon 58 */ 59 #define FS_DIR_LOCATION "/System/Library/Filesystems" 60 #define FS_DIR_SUFFIX ".fs" 61 #define FS_UTIL_SUFFIX ".util" 62 63 /* 64 * .util program commands - all sent in the form "-p" or "-m" ... as argv[1]. 65 */ 66 #define FSUC_PROBE 'p' /* probe FS for mount or init */ 67 /* example usage: foo.util -p fd0 removable writable */ 68 69 #define FSUC_PROBEFORINIT 'P' /* probe FS for init only */ 70 /* example usage: foo.util -P fd0 removable */ 71 72 #define FSUC_MOUNT 'm' /* mount FS */ 73 /* example usage: foo.util -m fd0 /bar removable writable */ 74 75 #define FSUC_REPAIR 'r' /* repair ('fsck') FS */ 76 /* example usage: foo.util -r fd0 removable */ 77 78 #define FSUC_UNMOUNT 'u' /* unmount FS */ 79 /* example usage: foo.util -u fd0 /bar */ 80 81 /* The following is not used by Workspace Manager */ 82 #define FSUC_MOUNT_FORCE 'M' /* like FSUC_MOUNT, but proceed even on 83 * error. */ 84 /* 85 * Return codes from .util program 86 */ 87 #define FSUR_RECOGNIZED (-1) /* response to FSUC_PROBE; implies that 88 * a mount is possible */ 89 #define FSUR_UNRECOGNIZED (-2) /* negative response to FSUC_PROBE */ 90 #define FSUR_IO_SUCCESS (-3) /* mount, unmount, repair succeeded */ 91 #define FSUR_IO_FAIL (-4) /* unrecoverable I/O error */ 92 #define FSUR_IO_UNCLEAN (-5) /* mount failed, file system not clean 93 */ 94 #define FSUR_INVAL (-6) /* invalid argument */ 95 #define FSUR_LOADERR (-7) /* kern_loader error */ 96 #define FSUR_INITRECOGNIZED (-8) /* response to FSUC_PROBE or 97 * FSUC_PROBEFORINIT, implies that 98 * initialization is possible */ 99 100 /* 101 * mount parameters passed from WSM to the .util program. 102 */ 103 #define DEVICE_READONLY "readonly" 104 #define DEVICE_WRITABLE "writable" 105 106 #define DEVICE_REMOVABLE "removable" 107 #define DEVICE_FIXED "fixed" 108 109 #endif /* _SYS_LOADABLE_FS_ */ 110