Re: C string constant->NSString constant without defining twice?
Re: C string constant->NSString constant without defining twice?
- Subject: Re: C string constant->NSString constant without defining twice?
- From: "Stephen J. Butler" <email@hidden>
- Date: Tue, 28 Apr 2009 10:51:10 -0500
On Tue, Apr 28, 2009 at 10:18 AM, Erik Buck <email@hidden> wrote:
> I haven't tried, but I don't think the following works because of the way the pre-processor inserts spaces:
> #define kConstCString "This is a const c string"
> #define kConstNSString @kConstCString
Well, if that doesn't work (and I didn't test it) this should:
#define kConstCString "This is a const c string"
#define kConstNSString ((NSString*)CFSTR( kConstCString ))
> Don't hard code paths! Use NSHomeDirectory() or NSTemporaryDirectory() or
> NSSearchPathForDirectoriesInDomains().
Not only that, but hardcoding filenames in tmp directories is
generally considered a security bug. You should be using mktemp or one
of its ilk. Not sure if there's a Cocoa API for that.
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