Re: JFFS2 compression

["Artem B. Bityuckiy" <abityuckiy@yandex.ru>]

> If the "one step" means that you would like to use only one 
> jffs2_decompress/... call than the answer is no.
Ok, thanks for answer, I suspected so. But I was confused by the 
interface function jffs2_free_comprbuf, and slender hope have appeared. :-)

> 
> But I can imagine a solution, where you can call jffs2_compress 
> separatedly for the small buffers, and you can uncompress it using a loop.
> 
> The compression buffer can be something like the following:
>   - original_size_of_small_buffer1
>   - compressed_size_of_small_buffer1
>   - comprtype (return value of jffs2_compress)
>   - compressed data1
>   - original_size_of_small_buffer2
>   - compressed_size_of_small_buffer2
>   - comprtype (return value of jffs2_compress)
>   - compressed data2
>   ...
> 
> I don't know it is OK for you or not.
It would be OK, if I don't have to store the sizes of original buffers 
(original_size_of_small_buffer1, etc) in the node... This is because the 
number of input small buffers isn't fixed...

Thank you.

-- 
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.