| Wyatt Banks | 60fd4d6 | 2007-07-31 00:38:10 -0700 | [diff] [blame] | 1 | |
| 2 | Macintosh HFSPlus Filesystem for Linux |
| 3 | ====================================== |
| 4 | |
| 5 | HFSPlus is a filesystem first introduced in MacOS 8.1. |
| 6 | HFSPlus has several extensions to HFS, including 32-bit allocation |
| 7 | blocks, 255-character unicode filenames, and file sizes of 2^63 bytes. |
| 8 | |
| 9 | |
| 10 | Mount options |
| 11 | ============= |
| 12 | |
| 13 | When mounting an HFSPlus filesystem, the following options are accepted: |
| 14 | |
| 15 | creator=cccc, type=cccc |
| 16 | Specifies the creator/type values as shown by the MacOS finder |
| 17 | used for creating new files. Default values: '????'. |
| 18 | |
| 19 | uid=n, gid=n |
| 20 | Specifies the user/group that owns all files on the filesystem |
| 21 | that have uninitialized permissions structures. |
| 22 | Default: user/group id of the mounting process. |
| 23 | |
| 24 | umask=n |
| 25 | Specifies the umask (in octal) used for files and directories |
| 26 | that have uninitialized permissions structures. |
| 27 | Default: umask of the mounting process. |
| 28 | |
| 29 | session=n |
| 30 | Select the CDROM session to mount as HFSPlus filesystem. Defaults to |
| 31 | leaving that decision to the CDROM driver. This option will fail |
| 32 | with anything but a CDROM as underlying devices. |
| 33 | |
| 34 | part=n |
| 35 | Select partition number n from the devices. This option only makes |
| 36 | sense for CDROMs because they can't be partitioned under Linux. |
| 37 | For disk devices the generic partition parsing code does this |
| 38 | for us. Defaults to not parsing the partition table at all. |
| 39 | |
| 40 | decompose |
| 41 | Decompose file name characters. |
| 42 | |
| 43 | nodecompose |
| 44 | Do not decompose file name characters. |
| 45 | |
| 46 | force |
| 47 | Used to force write access to volumes that are marked as journalled |
| 48 | or locked. Use at your own risk. |
| 49 | |
| 50 | nls=cccc |
| 51 | Encoding to use when presenting file names. |
| 52 | |
| 53 | |
| 54 | References |
| 55 | ========== |
| 56 | |
| 57 | kernel source: <file:fs/hfsplus> |
| 58 | |
| 59 | Apple Technote 1150 http://developer.apple.com/technotes/tn/tn1150.html |