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Re: [Discuss-gnuradio] Old School Message Queue w/ Out Stream I/O

From: John Malsbury
Subject: Re: [Discuss-gnuradio] Old School Message Queue w/ Out Stream I/O
Date: Wed, 3 Dec 2014 07:19:09 -0800

Customer.   Stuck in ancient GR that doesn't have all of your awesome/recent features on gr-uhd.


On Wed, Dec 3, 2014 at 2:19 AM, Martin Braun <address@hidden> wrote:
On 12/03/2014 12:59 AM, John Malsbury wrote:
> I'm using old-school message queues to do some thing with async messages
> from UHD.  I have written a custom C++ block, which I was hoping would
> have a single msgq based input.
> However, I've found that the work() function never gets called for an
> incoming msg unless I add stream based I/O.  Does this sound right?

Yeah, it does. Since the legacy, bit-rotten message queues are not built
into the scheduler, no one is telling the block to run work().

Ping me (on- or offline) if there's any trouble with the gr-uhd
components or features you could use in there.


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