I see. The problem is in CFGetTypeID() where the pointer is accessed in an
unsafe way (as you noted yourself in the code). I haven't given in much
thought yet, though...
Lubos
Dne 7. června 2013 17:41:15 Stefan Bidi <[email protected]> napsal:
The CF_IS_OBJC() macro will correctly identify small objects. The function
objc_getClass() will return a valid ObjC class that isn't toll-free bridged
and so CF_IS_OBJC() should return true. This should work.
On Fri, Jun 7, 2013 at 10:29 AM, Luboš Doležel <[email protected]> wrote:
> Hi,
>
> for toll-free bridging in CoreBase, I need a way to detect whether the
> incoming pointer is a small object encoded in a pointer and act accordingly
> (treat it as an ObjC object and avoid reading it).
>
> What is the correct approach?
>
> Thanks!
> --
> Luboš Doležel
>
>
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