Re: [Discuss-gnuradio] Global socket in the flowgraph

Hi Marcus,

I apologize if I have not explained myself well.

I want to use a global object (an open socket) inside blocks. Similar to using a global variable with the 'Python Module' block.

The problem is that I do not know how to access to an object/variable created in 'Python Module' inside another module.

Thank you.

2017-11-17 11:08 GMT+01:00 Marcus Müller <mueller@kit.edu>:

Hi Carlos,

I'm a little bit confused; this sounds a lot more like you want to design a client/server protocol with logical "subchannels" or something than a GNU Radio question.

If you asked me, sounds like you wouldn't go for a single socket, but three ZeroMQ sockets of the right usage paradigm (might be pub/sub, req/rep, or any of the roundrobin ones).

In any case, your block has no provisions for talking to a socket, so not quite sure what you're asking me – "write a program that talks to sockets" isn't really a great question for the GNU Radio mailing list ;)

Best regards,

Marcus

On Fri, 2017-11-17 at 10:07 +0100, Carlos Alberto Ruiz Naranjo wrote:

Hi Marcus,

It is the code: https://pastebin.com/Ts07d0wg

Depends on the data of the block makes a request to the server or another. I want to have a common socket for all the blocks, not to use one client per block.

2017-11-16 20:56 GMT+01:00 Marcus Müller <mueller@kit.edu>:

Hi Carlos,

I don't know the blocks, hence I can't tell you anything about them.

Best regards,

Marcus

On 16.11.2017 19:32, Carlos Alberto Ruiz Naranjo wrote:

Thank you Marcus.

Where do I create the socket and how I pass it to the blocks?

On Nov 16, 2017 19:07, "Marcus Müller" <mueller@kit.edu> wrote:

Sure, unless the dataCapture blocks (which I don't know) have a bug.

Best regards,
Marcus
On Thu, 2017-11-16 at 15:26 +0100, Carlos Alberto Ruiz Naranjo wrote:
> Hello,
>
> dataCapture blocks are TCP clients with different requests. I want use the same socket for the 3 blocks. It is posible?
>
> Thank you.
>
>
>
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