[PD-dev] Using pd_bind and pd_findbyclass to access data from another external

Antoine Rousseau antoine at metalu.net
Wed Jan 20 23:16:22 CET 2021


...except that pd_findbyclassname doesn't exist in m_pd.h ;-)



Le mer. 20 janv. 2021 à 23:13, Antoine Rousseau <antoine at metalu.net> a
écrit :

> It's "pd_findbyclass" that wasn't working, because he was asking for a
> t_class* which had actually another value than the one he was really
> looking for.
>
> He could have asked for the right t_class* value by calling
> "pd_findbyclassname" first.
> Or he can share the variable, either using "extern" and ensuring the right
> order of loading of the 2 externals, or grouping both objects into the same
> binary file (i.e only one "external").
>
>
>
> Le mer. 20 janv. 2021 à 22:46, Eric Lennartson <lennartsoneric at gmail.com>
> a écrit :
>
>> Millers and Antoine's solution were, what solved the problem.
>>
>> On Wed, Jan 20, 2021, 1:39 PM Alexandre Torres Porres <porres at gmail.com>
>> wrote:
>>
>>> Em ter., 19 de jan. de 2021 às 22:55, Jonathan Wilkes via Pd-dev <
>>> pd-dev at lists.iem.at> escreveu:
>>>
>>>> Sounds like a use case for pd_findbyclassname
>>>>
>>>
>>> I'm confused. I thought Eric said pd_findbyclassname didn't work for
>>> this in this case.
>>>
>>> Em qua., 20 de jan. de 2021 às 13:49, Eric Lennartson <
>>> lennartsoneric at gmail.com> escreveu:
>>>
>>>> Thanks all this solved the problem!
>>>>
>>>
>>> "this" what?
>>>
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>
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