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HFS is open-source, both the kext and utilities (fun to see that fsck is using code from the early 90s Disk First Aid). I built the kext for Sierra and it wasn’

HFS is open-source, both the kext and utilities (fun to see that fsck is using code from the early 90s Disk First Aid). I built the kext for Sierra and it wasn’t too hard. https://opensource.apple.com/source/hfs/hfs-407.1.3/ https://opensource.apple.com/source/hfs/hfs-407.1.3/

newhouseb 9y ago
Oh nice! I usually read the XNU sources that someone had previously mirrored to Github and had missed this.