.. SPDX-License-Identifier: GPL-2.0
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======================================
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Macintosh HFSPlus Filesystem for Linux
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======================================
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HFSPlus is a filesystem first introduced in MacOS 8.1.
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HFSPlus has several extensions to HFS, including 32-bit allocation
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blocks, 255-character unicode filenames, and file sizes of 2^63 bytes.
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Mount options
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=============
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When mounting an HFSPlus filesystem, the following options are accepted:
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creator=cccc, type=cccc
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Specifies the creator/type values as shown by the MacOS finder
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used for creating new files. Default values: '????'.
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uid=n, gid=n
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Specifies the user/group that owns all files on the filesystem
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that have uninitialized permissions structures.
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Default: user/group id of the mounting process.
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umask=n
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Specifies the umask (in octal) used for files and directories
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that have uninitialized permissions structures.
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Default: umask of the mounting process.
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session=n
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Select the CDROM session to mount as HFSPlus filesystem. Defaults to
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leaving that decision to the CDROM driver. This option will fail
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with anything but a CDROM as underlying devices.
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part=n
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Select partition number n from the devices. This option only makes
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sense for CDROMs because they can't be partitioned under Linux.
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For disk devices the generic partition parsing code does this
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for us. Defaults to not parsing the partition table at all.
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decompose
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Decompose file name characters.
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nodecompose
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Do not decompose file name characters.
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force
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Used to force write access to volumes that are marked as journalled
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or locked. Use at your own risk.
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nls=cccc
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Encoding to use when presenting file names.
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References
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==========
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kernel source: <file:fs/hfsplus>
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Apple Technote 1150 https://developer.apple.com/legacy/library/technotes/tn/tn1150.html
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