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Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: DJGPP cross compilers for open-source hardware
Date:	Wed, 04 Sep 2013 01:33:05 +0200
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On 04.09.2013 00:08, Rod Pemberton wrote:
> It seems DOSBOX is forcing the MOUNTed filesystem to be FAT16 with
> 8.3 names, even if it's a FAT32 filesystem with LFNs and SFNs mounted
> as VFAT in Linux, and even if it's an ext4 filesystem in Linux with
> long file names.

Actually, the very fact that it mounts (part of) an existing 
_filesystem_, instead of a raw block device, is probably enough to make 
it impossible for any LFN emulator to work on top of that.  Because that 
means that the whole directory structure is a simulated _fake_ that 
doesn't actually exist.  There's just no way an LFN tool can manipulate 
the entries of such a fake directory correctly without cooperation of 
the emulator that's doing the faking.

In short: if you're mounting filesystems into a PC emulator, LFN support 
is either built directly into that emulator, or it's impossible.

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