988fa8efe3
(original "High Sierra") CD format. I've already implemented this for 1.1.5.1 (and posted to -hackers), but didn't get any response to it. Perhaps i'm the only one who has such an old CD lying around... Everything is done empirically, but i had three of them around (from different vendors), so there's a high probability that i've got it right. :)
80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
# $Id: TODO,v 1.1.1.1 1994/05/24 10:04:12 rgrimes Exp $
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1) should understand "older", original High Sierra ("CDROM001") type
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Not yet. ( I don't have this technical information, yet. )
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Done. (16-Jan-95, Joerg Wunsch joerg@freebsd.org)
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2) should understand Rock Ridge
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Yes, we have follows function.
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o Symbolic Link
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o Real Name(long name)
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o File Attribute
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o Time stamp
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o uid, gid
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o Devices
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o Relocated directories
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Except follows:
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o POSIX device number mapping
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There is some preliminary stuff in there that (ab-)uses the mknod
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system call, but this needs a writable filesystem
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3) should be called cdfs, as there are other ISO file system soon possible
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Not yet. Probably we should make another file system when the ECMA draft
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is valid and do it. For doing Rock Ridge Support, I can use almost same
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code. So I just use the same file system interface...
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4) should have file handles implemented for use with NFS, etc
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Yes. we have already this one, and I based it for this release.
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5) should have name translation enabled by mount flag
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Yes. we can disable the Rock Ridge Extension by follows option;
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"mount -t isofs -o -norrip /dev/cd0d /cdrom"
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6) should run as a user process, and not take up kernel space (cdroms
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are slow)
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Not yet.
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7) ECMA support.
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Not yet. we need not only a technical spec but also ECMA format
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cd-rom itself!
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8) Character set change by SVD ( multi SVD support )
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Not yet. We should also hack the other part of system as 8 bit
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clean. As far as I know, if you export the cdrom by NFS, the client
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can access the 8 bit clean (ie. Solaris Japanese with EUC code )
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9) Access checks in isofs_access
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Not yet.
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10) Support for generation numbers
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Yes. Default is to list only the last file (the one with the highest
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generation number). If you mount with -gen, all files are shown with
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their generation numbers. In both cases you can specify the generation
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number on opening files (if you happen to know it) or leave it off,
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when it will again find the last file.
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11) Support for extended attributes
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Yes. Since this requires an extra block buffer for the attributes
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this must be enabled on mounting with the option -extattr.
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----------
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Last update July 19, '93 by Atsushi Murai. (amurai@spec.co.jp)
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Last update August 19, '93 by Wolfgang Solfrank. (ws@tools.de)
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