Re: Questions about pseudo plugins

[Alexander Zarochentsev <zam@namesys.com>]

Hello

On Friday 31 March 2006 00:01, Yoanis Gil Delgado wrote:
> Hi there:
> I've been working on the versioning plugin.
> I will like to know how can i add a pseudo file to a pseudo
> directory, dynamically. I mean whenever i detect a new version i want
> to create a pseudo file under /file.txt/versioning/version/s pseudo
> directory. Another question is about how can I iterate over
> directories pseudo files. 

IFAIK you need to define lookup and readdir methods for your pseudo 
plugins.

Unfortunately it is very low level API for exporting your dynamic 
structures.  Some API like procfs/sysctl would be much better but 
reiser4 does not have it yet.

> For example how i can iterate over the 
> files under
> /file.txt/versioning/version/s (remember the files under this
> directory are pseudo files which are generated dynamically).
> I know there is a way to add static pseudo files and directories, by
> adding them to pseudo_plugins array. Perhaps using the linkage field
> from pseudo_plugin. I've some more questions but i will come later
> with them.
> By the way I found this in the patch for kernel 2.6.15:
>     The function init_pseudo receives a _/const char* name  /_which
> is never used.
> That's all for now. Thanks a lot .............. yoanis

-- 
Alex.