projects / mirror_ubuntu-hirsute-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| cdded7db | 1 | .. SPDX-License-Identifier: GPL-2.0 |
| 60fd4d6a | 2 | |
| cdded7db | 3 | ====================================== |
| 60fd4d6a WB |
4 | Macintosh HFSPlus Filesystem for Linux |
| 5 | ====================================== | |
| 6 | ||
| 7 | HFSPlus is a filesystem first introduced in MacOS 8.1. | |
| 8 | HFSPlus has several extensions to HFS, including 32-bit allocation | |
| 9 | blocks, 255-character unicode filenames, and file sizes of 2^63 bytes. | |
| 10 | ||
| 11 | ||
| 12 | Mount options | |
| 13 | ============= | |
| 14 | ||
| 15 | When mounting an HFSPlus filesystem, the following options are accepted: | |
| 16 | ||
| 17 | creator=cccc, type=cccc | |
| 18 | Specifies the creator/type values as shown by the MacOS finder | |
| 19 | used for creating new files. Default values: '????'. | |
| 20 | ||
| 21 | uid=n, gid=n | |
| 22 | Specifies the user/group that owns all files on the filesystem | |
| 23 | that have uninitialized permissions structures. | |
| 24 | Default: user/group id of the mounting process. | |
| 25 | ||
| 26 | umask=n | |
| 27 | Specifies the umask (in octal) used for files and directories | |
| 28 | that have uninitialized permissions structures. | |
| 29 | Default: umask of the mounting process. | |
| 30 | ||
| 31 | session=n | |
| 32 | Select the CDROM session to mount as HFSPlus filesystem. Defaults to | |
| 33 | leaving that decision to the CDROM driver. This option will fail | |
| 34 | with anything but a CDROM as underlying devices. | |
| 35 | ||
| 36 | part=n | |
| 37 | Select partition number n from the devices. This option only makes | |
| 38 | sense for CDROMs because they can't be partitioned under Linux. | |
| 39 | For disk devices the generic partition parsing code does this | |
| 40 | for us. Defaults to not parsing the partition table at all. | |
| 41 | ||
| 42 | decompose | |
| 43 | Decompose file name characters. | |
| 44 | ||
| 45 | nodecompose | |
| 46 | Do not decompose file name characters. | |
| 47 | ||
| 48 | force | |
| 49 | Used to force write access to volumes that are marked as journalled | |
| 50 | or locked. Use at your own risk. | |
| 51 | ||
| 52 | nls=cccc | |
| 53 | Encoding to use when presenting file names. | |
| 54 | ||
| 55 | ||
| 56 | References | |
| 57 | ========== | |
| 58 | ||
| 59 | kernel source: <file:fs/hfsplus> | |
| 60 | ||
| be873ac7 | 61 | Apple Technote 1150 https://developer.apple.com/legacy/library/technotes/tn/tn1150.html |