Re: [Vm-dev] FFI Problem with Mac 4.2.5 VM

I do not know enough about OS X to offer much help, but I opened a Mantis report http://bugs.squeak.org/view.php?id=7636 to track the issue.

Dave

On Sat, May 21, 2011 at 12:30:37PM -0700, Sean P. DeNigris wrote:

I'm having trouble calling a Mac Foundation function via FFI. It appears to be the plugin for the Mac 4.2.5 VM. There was a discussion at http://forum.world.st/FFI-to-call-Mac-Carbon-functions-td3507842.html

The meat of it is: After I put a link to the Foundation lib in the VM's Resources folder, I compiled:

    CarbonFunctions class>>NSMakeRectWithX: xFloat y: yFloat w:

widthFloat h: hFloat <apicall: void* 'NSMakeRect' (float float float float) module: 'Foundation'> ^self externalCallFailed

    DoIt: 
    CarbonFunctions 
            NSMakeRectWithX: 0.0 
            y: 0.0 
            w: 100.0 
            h: 100.0. 

    Error: Unable to find function address

Other relevant info:

• I am able to call libc functions

Thanks. Sean

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