On 15-11-21 02:30 AM, Philippe Gerum wrote:
> On 11/21/2015 06:53 AM, Mathieu Rondonneau wrote:
>> Hi,
>>
>> When a skin (lets say vxworks for example) does a
>> registry_add_dir("/vxworks"), where this directory gets created?
>>
>> I can see the registry as follow:
>> /var/run/xenomai/root/
>> /var/run/xenomai/system/heaps
>> /var/run/xenomai/system/threads
>> /var/run/xenomai/system/version
>>
>> This is how I started the registry:
>> sudo ./sysregd --linger --daemonize --anon --root=/var/run/xenomai
>>
>> so I was expecting to be able to find a directory as follow:
>> /var/run/xenomai/anon/<pid>/vxworks
>
> Nope. A registry spawned manually from the command line is supposed to
> manage a session shared between several application processes. --anon is
> an internal switch used by copperplate aimed at starting a private
> session for the current process, when it does not want to share anything
> with other processes. You should not use this switch directly.
>
> --root should be the path of the top directory for the session, so
> /var/run/xenomai won't work since this is the default root for all sessions.
>
Thanks Philippe, it looks like I don't need to start sysregd manually then.
>>
>> >From my test app, I have tried to find the directory in those locations
>> with no luck:
>> /var/run/xenomai/<pid>/vxworks
>> /var/run/xenomai/vxworks
>
> If starting the sysregd daemon is left to copperplate, that would be:
>
> /var/run/xenomai/<user>/<session-label>/<pid>/vxworks
>
> When the session is anonymous, <session-label> is "anon@<pid>".
>
> If you start the daemon manually from the command line, --root should
> specify the session directory, and the vxworks tree below would be
> located at:
>
> <session-top-dir>/vxworks
>
it looks like the path I need to look for is:
/var/run/xenomai/<user>/<session-label>/<pid>/vxworks
>>
>> Now I think I am missing a setup somewhere.
>>
>
> lib/{alchemy,psos,vxworks}/init.c illustrate this. --enable-registry
> should be passed to the configure script.
>
I have this flag set already.
_______________________________________________
Xenomai mailing list
[email protected]
http://xenomai.org/mailman/listinfo/xenomai
