Re: No matching function for call to CFStringGetCString
Re: No matching function for call to CFStringGetCString
- Subject: Re: No matching function for call to CFStringGetCString
- From: Michael David Crawford <email@hidden>
- Date: Mon, 12 Dec 2016 11:38:13 -0800
char catStr[ 256 ];
CFStringGetCString( ref, catStr, 256, kCFStringEncodingMacRoman );
I didn't post all of the relevant code: ref is a CFTypeRef; I needed
to cast it to CFStringRef.
Or maybe do this differently, as my code crashes now, but I expect I
can fix that.
Michael David Crawford, Baritone
email@hidden
One Must Not Trifle With Wizards For It Makes Us Soggy And Hard To Light.
On Mon, Dec 12, 2016 at 11:25 AM, Michael David Crawford
<email@hidden> wrote:
> This is with Xcode 8.1 on macOS 10.12.1.
> Michael David Crawford, Baritone
> email@hidden
>
> One Must Not Trifle With Wizards For It Makes Us Soggy And Hard To Light.
>
>
> On Mon, Dec 12, 2016 at 11:23 AM, Michael David Crawford
> <email@hidden> wrote:
>> I'm trying to convert a CFStringRef to a C string so I can print it to
>> the terminal for debugging:
>>
>> char catStr[ 256 ];
>> CFStringGetCString( ref, catStr, 256, kCFStringEncodingMacRoman );
>>
>> I get "No matching function for call to CFStringGetCString" and
>> similarly for CFStringGetCStringPtr;
>>
>> Both are declared in CFString.h. I've got;
>>
>> #include <CoreFoundation/CoreFoundation.h>
>> #include <CoreFoundation/CFString.h>. // Just to be sure
>>
>> How can either the compiler see the declaration, or if that's not
>> going to work, how can I convert my CFStringRef to a C string?
>>
>> I Am Eternally In Your Debt,
>>
>> Michael David Crawford, Baritone
>> email@hidden
>>
>> One Must Not Trifle With Wizards For It Makes Us Soggy And Hard To Light.
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