On 06/08/2009, at 1:11 PM, Marco S Hyman wrote:
I assume that just because I can toll-free bridge something
between core foundation and NSFoo I still have to worry about
CFretain/CFrelease in a GC app. Correct?
Example:
Assume image is an CGImageSourceRef.
NSDictionary *metadata =
(NSDictionary *) CGImageSourceCopyPropertiesAtIndex(image, 0, NULL);
....
CFRelease((CFDictionaryRef) metadata);
or alternately
NSDictionary *metadata = (NSDictionary *)
NSMakeCollectable(CGImageSourceCopyPropertiesAtIndex(image, 0,
NULL));
Is that correct?
Please don't start a new topic by replying to an existing thread,
create a new message.
To answer your question: Yes.
http://developer.apple.com/documentation/Cocoa/Conceptual/GarbageCollection/Articles/gcCoreFoundation.html
--
Rob Keniger
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