On 08/07/2019 21:52, Molock, Dwaine S. (GSFC-5820) wrote:
A RTEMS driver for UFFS flash filesystem and an existing RTEMS 4.10 driver for
a custom in-house filesystem.
Is the UFFS support somewhere available? Is it a useful and stable file
system?
We need to update the custom filesystem and UFFS to work with RTEMS 5.
There is no update guide available. I would have a look at the JFFS2
file system adaption as an example:
https://git.rtems.org/rtems/tree/cpukit/libfs/src/jffs2/src/fs-rtems.c
It should be straight forward to implement the handlers:
https://docs.rtems.org/doxygen/branches/master/group__LibIOFSHandler.html
The biggest changes are in the path evaluation which is now much simpler
in the file system since a lot of code moved to generic support function.
--
Sebastian Huber, embedded brains GmbH
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