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if you are using windows for a function to be used with FFI ou have to export it adding "__declspec( dllexport )" in front of all the exported functions in your C source. if you want to get the inline functions of the openCV dll , you will have to go to the source of that dll and then export, wrapping a open source dll in a new dll does not make sense you can change the original sources.
I'm working in windows. If you are right then I think the only way to access
the inline functions from Squeak (without recompiling the OpenCV dlls) is to
compile a new dll which calls the inline functions and access this new dll
from squeak. I will try that. Thanks!
>
> I don't have much of answers for you :
> but for
>
> >* 3) Some OpenCV functions are declared as inline functions. I haven’t*>* been able to access those functions from Squeak. Is this an expected*>* behavior?*
> for FFI to work you have to export your functions in the shared library, so
> they can be called in your shared library, and this is process is platform
> dependent. beleive you are compiling with gcc on gnu/Linux please confirm if
> not please let me know the platform .
>
> I don't see why inline function will be exported by default they are "just"
> used in the preprocess and at compilation time they are not regular
> functions. So what you found should be usual behavior.
>
> good luck.
> Kemal
> Depanage informatiquehttp://je-resous.fr/
>
>
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