On Jul 15, 2014, at 10:20 AM, Jens Alfke <j...@mooseyard.com> wrote: > > >> On Jul 15, 2014, at 9:50 AM, Carl Hoefs <newsli...@autonomy.caltech.edu> >> wrote: >> >> Awesome! I had been wondering if this concept existed in Cocoa, didn't see >> it in the NSData docs. It's sort of like using iovec structs with >> readv/writev for sockets. I would primarily use the >> dispatch_data_create_map() function, right? Looks like it's supported in OS >> X 10.7+. Très cool. > > I’ve seen evidence that NSData/CFData supports data objects built out of > multiple non-contiguous buffers, because I’ve received some such objects in > an NSURLConnection delegate callback. There just doesn’t appear to be any > public API for _creating_ such an NSData object, sadly.
If you look closely, you’ll see those are dispatch_data_t’s, which are toll-free bridged to NSData. --Kyle Sluder _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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 arch...@mail-archive.com
