1 root device and 1 control point in an application

Hi all, 
I have a question.

I know that:
    A libupnp-device-application cannot register 2 or more root devices.
    A libupnp-controlpoint-application cannot register 2 or more control points.

my quenstion is:
    a libupnp-application can regsiter (and run) 1 root device and 1 control point, at a time, or not?

For example,
    [CP]---->[ [DEV]-->[CP] ]---->[DEV]
      A                    B                      C

processA is a control point, processB is an upnp device.
processB is also a control point, process C is an upnp device.
In this case, A control C indirectly, through B (for protocol conversion, etc.),
and I want to make applications like B.

If libupnp doesn't support the feature, 
shoud I device B to 2 process (an upnp device process and a control point process),
and prepare some non-upnp protocols for connecting between the 2 process?

Thanks&Regards
MORIOKA, Yasuhiro



-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf