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Re: [Discuss-gnuradio] Changing Flowgraph at runtime

From: Marcus Müller
Subject: Re: [Discuss-gnuradio] Changing Flowgraph at runtime
Date: Wed, 06 Aug 2014 15:16:46 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0

I think Sylvain put his finger on a slightly painful place here:
I think you might not be very clear about the idea what "destruction of
a block" actually means.
So, the most interesting question here is:
Why would you manually want to destroy a block?


On 06.08.2014 15:02, Sylvain Munaut wrote:
>> The creation and destruction of blocks at runtime must be made between
>> lock() and unlock(). Is it right?
>> How can I destroy a block at runtime? block->stop()?
>> Do I also need a reset() in sptr [block.reset()]?
> Well, you never really destroy blocks yourself since all you get is sptr.
> So once it's disconnected and you "loose" the last sptr you have to
> it, then it should get deleted.
> Cheers,
>    Sylvain
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