Cocoa dylib access by C program
Cocoa dylib access by C program
- Subject: Cocoa dylib access by C program
- From: Kirk Kerekes via Cocoa-dev <email@hidden>
- Date: Fri, 13 Nov 2020 14:50:50 -0600
Change your .c files to .m. Then you can use objective-c calls _in_ your C
code.
Objective C is a proper superset of C, and so you just need to inform the
compiler of your intent by changing the file extension(s).
Kirk Kerekes
(iPhone)
> Message: 1
> Date: Fri, 13 Nov 2020 11:16:23 -0800
> From: Carl Hoefs <email@hidden>
> To: cocoa-dev <email@hidden>
> Subject: Cocoa dylib access by C program
> Message-ID:
> <email@hidden>
> Content-Type: text/plain; charset=us-ascii
>
> I have built an ObjC/Cocoa/Foundation library.dylib; it works well when
> linked with ObjC apps.
>
> But now I need to link a C program against that library. How do I invoke the
> ObjC library methods from a C program? (I know I can add C function entry
> points to the library, but how do they invoke the internal ObjC library
> methods?)
>
> -Carl
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