It's not needed after the call has finished, just used to create the socket, so no retain or copy needed.
On 31 Oct, 2012, at 10:16, Rick Mann <[email protected]> wrote: > > On Oct 30, 2012, at 17:27 , Roland King <[email protected]> wrote: > >> I must be missing something here. Why can't you just set up your >> CFSocketContext with CFRetain for the CFAllocatorRetainCallback, CFRelease >> for the CFAllocatorReleaseCallback and cast the object to the (void*)info >> paramter with (__bridge void*)yourObject when you put that into the >> CFSocketContext. Job done, the CFSocket code will call CFRetain() for you >> during CFSocketCreateConnectedToSocketSignature(), which will retain it >> before ARC releases the original, and will call CFRelease() when the socket >> deallocs. >> >> You don't want CFBridgingRetain() here because you aren't passing ownership >> to Core Foundation, you're just giving it the object and it's taking >> ownership and releasing it again via the retain and release methods you've >> told it to use in CFSocketContext. > > One thing that's not clear in the docs for > CFSocketCreateConnectedToSocketSignature() is what happens to the > CFSocketSignature parameter. Is that information copied immediately, or > should it persist? is the supplied CFDataRef retained? The docs are clear > about the context parameter, but not this one. > > -- > Rick > > > _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
