[Bluez-devel] Concurrency / Multi processing questions

["Olivier Le Pogam" <olepogam@free.fr>]

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Hi,

I think having understood the main concepts of RFCOMM
connections (DLC, DLCI ...) however I really wonder about
multi processing (globally and in BlueZ specifically)

- If I want to write a service (published in the SDP) for example
on channel 9, can I write a forking server (forking at each accept
so it can accept a new incoming connection from another
remote device while the first connection is being managed ?)
We assume we have only one bdaddr (bluetooth adaptor) in local

I suppose it could lead to 2 concurrent connection tuples like these ones :
( (local_bdaddr, channel 9) - (remote1_addr, channel9) )
( (local_bdaddr, channel 9) - (remote2_addr, channel9) )

Is it possible ? Without any conflicts ? I know on the local service
we would have the same DLCI for both sockets. In TCP it would be
possible with REUSEADDR, would it be the same here ?

- Now taking a reverse problem, let's assume I have a client
application that will "push" content to mobile phones, on channel 9.
Can I run concurrent pushers on my computer ?
Concurrent tuples would look like the same as formerly, except
that the server / client roles are reversed here.

Thanks a lot for helping me, believe I have searched a lot before
asking !

Oli

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