Hello,

Probably this question has been answered somewhere but, unfortunately, 
I could not find a simple solution with a working C source...

The situation: I have a dump from a MTD partition which contains a 
YAFFS2 filesystem. Assuming I have no knowledge of neither data block 
size, nor chunk size, how can I scan the dump file to find a full data 
directory? Is there a C source doing that?

I could find various versions of unyaffs program but it seems they 
have hardcoded page and spare sizes. None of them could autodetect 
YAFFS2 filesystem properties, retrieve files/directories from some 
images of YAFFS2 filesystem, etc.

Any idea?

Thanks in advance.

Serguei.