From owner-freebsd-multimedia  Wed Aug  2 13:35:10 2000
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To: Theo van Klaveren <havoc@wit401305.student.utwente.nl>
Cc: jakob.alvermark@teligent.se, freebsd-multimedia@FreeBSD.ORG
Subject: Re: ANNOUNCEMENT: Test version of AudioFS (fwd) 
In-reply-to: Your message of "Wed, 02 Aug 2000 14:21:55 +0200."
             <Pine.BSF.4.21.0008021420510.24947-100000@wit401305.student.utwente.nl> 
Date: Wed, 02 Aug 2000 13:34:39 -0700
Message-ID: <1758.965248479@localhost>
From: "Jordan K. Hubbard" <jkh@zippy.osd.bsdi.com>
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> 
> No, that's correct behaviour: AudioFS is not exportable. I don't know
> diddly-squat about NFS or exporting filesystems. Any patches would be
> greatly appreciated.

Not so very hard - just include a function to map a vnode pointer to a
file handle.  Most of the existing filesystems (including the iso9660
filesystem you undoubtedly based audiofs on) implement a foo_vptofh()
function which you can very likely clone.  Look at msdosfs_vptofh()
in /sys/msdosfs/msdosfs_vfsops.c for one simple example.

- Jordan


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