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Re: [Discuss-gnuradio] anyone used ZeroMQ together with own server part


From: Marcus Müller
Subject: Re: [Discuss-gnuradio] anyone used ZeroMQ together with own server part written in c# or vb?
Date: Mon, 24 Apr 2017 22:37:19 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

Yeah, I considered that (and it's one of the reasons I'm not really happy with the current state of PMTs...), but came to the conclusion that the serialization protocol for u8vector / blob PMT's is so simple that I hoped anyone with python to generate a few different PMTs could reverse engineer it:

import pmt
pmt.serialize_str(pmt.make_u8vector(7,0xd0))
'\n\x00\x00\x00\x00\x07\x01\x00\xd0\xd0\xd0\xd0\xd0\xd0\xd0'

Cheers,
Marcus


On 04/24/2017 04:30 PM, West, Nathan wrote:
Not .net, but getting samples from gr-zeromq blocks isn't hard. Just get the matching socket type, then you'll have to deserialize the PMT wrapper, which mostly means you need PMTs swigged to your language. Good luck with that part...

On Mon, Apr 24, 2017 at 8:22 AM, <address@hidden> wrote:
Hi Group,

Did anyone used ZeroMQ .net libraries together with gnuradio before?

I'm looking to get a quick-start.

thanks


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