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Inherit from FFIOpaqueObject
+ initialize TypeMap
I have a few here:
https://github.com/Pharophile/XmppTalk
https://github.com/Pharophile/XmppTalk/tree/master/packages/XmppTalk-ExternalStructures.package
https://github.com/Pharophile/XmppTalk/blob/master/packages/XmppTalk-LibStrophe.package/StropheLib.class/class/initializeTypeMap.st
HTH
Phil
On Fri, Nov 30, 2018 at 2:39 PM Alistair Grant <akgrant0...@gmail.com>
wrote:
> How are opaque(ish) types normally handled in UFFI (or FFI)?
>
> E.g. if I want to use libstuff which defines the following structure:
>
> struct stuffstruct {
> typeA a;
> typeB b;
> } stufftype;
>
>
> I might know they're integers, but not the size, signed vs. unsigned,
> etc.
>
> The definitions of typeA and typeB are buried in multiple layers of
> header files, dependent on #if tests, can be different sizes on
> different platforms (e.g. Linux vs. MacOS), etc.?
>
> Is this documented somewhere?
>
> Thanks,
> Alistair
>
>
>
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