1 .. SPDX-License-Identifier: GPL-2.0 2 3 ====================================== 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 61 Apple Technote 1150 https://developer.apple.com/legacy/library/technotes/tn/tn1150.html
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