Hello, John,

I use this to get the model number:


+ (NSString *)computerModel
{
        char modelBuffer[256];
        size_t sz = sizeof(modelBuffer);
        
        if (0 == sysctlbyname("hw.model", modelBuffer, &sz, NULL, 0)) {
                modelBuffer[sizeof(modelBuffer) - 1] = 0;
                return [NSString stringWithCString:modelBuffer 
encoding:[NSString defaultCStringEncoding]];
        }
        
        return nil;
}

Regards, Rob.


> On 14 Sep 2015, at 01:09, John Daniel <etresoft.apple.li...@icloud.com> wrote:
> 
> Hello,
> Does anyone know of an API or utility that will identify specific Mac models? 
> The “Model Identifier” like “MacBook8,1” is not sufficient to uniquely 
> describe a model. MacBook8,1 covers all colours of the new  MacBook. I am 
> trying to differentiate the silver, from the space grey, from the gold.
> 
> My app has an animation where it cycles through various Macs like a slot 
> machine, finally landing on the user’s specific machine. I used to just look 
> at the “Model Identifier”. I could pretty easily identify the matching 
> machine image from 
> /System/Library/CoreServices/CoreTypes.bundle/Contents/Resources. 
> 
> However, the images for the new retina MacBook are in a different location. I 
> found where they live in an apparently randomly-named framework, but I still 
> can’t connect a specific image with the user’s specific machine. There is a 
> private API for the UIDevice class in iOS that provides similar information. 
> Is there anything like this for the Mac?
> 
> Thanks,
> 
> John Daniel
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