On Mon, Apr 7, 2014 at 9:52 AM, Andrew Beal <ab...@whoi.edu> wrote:

> Hey All,
>
> Does anyone have an example of a VFS for use with Chan FatFS or Petit
> FatFS?
>
> Ref: http://elm-chan.org/fsw/ff/00index_e.html
>
>
Just glaceing at the interface spec, it appears that Petit FatFS only
allows a single file to be open at once. That isn't sufficient for SQLite
(unless you specify PRAGMA journal_mode=OFF or journal_mode=MEMORY) so I
don't think that will work for you.  But an interface to Chan FatFS seems
easily doable.

But have you considered using the "test_onefile.c" VFS (
http://www.sqlite.org/src/artifact/0396f220561f3b4e) that writes directly
to persistent media, without any intervening filesystem?  Would that VFS
accomplish what you want?

-- 
D. Richard Hipp
d...@sqlite.org
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