ROMFS for RTEMS

[Joel Sherrill]

Derick Hammond wrote:

> Hello All:
>
> Has anyone got a current link for Vitaly Mamkin's port of the ROMFS 
> file system to RTEMS?

I don't have a current link but you might jbe able to get it from 
archive.org .

>
> I have checked the link that is in the 2001 mail archive and the site 
> does not seem to be available any longer.
>
> Any help would be appreciated.


There is a way to use a ROMed tar image with the IMFS which effectively 
is a ROM filesystem.
See the file cpukit/libfs/src/imfs/imfs_load_tar.c. The trick here is 
that files' contents are left in
ROM until modified.  They get directory entries in the IMFS which point 
to blocks of memory
in the ROM image in tar. 

>
> Thanks in advance.
>
> Regards,
> Derick Hammond
>