NSData from dispatch_data_t?
NSData from dispatch_data_t?
- Subject: NSData from dispatch_data_t?
- From: Carl Hoefs <email@hidden>
- Date: Tue, 30 Oct 2018 19:26:05 -0700
Is it possible to create an NSData object from a dispatch_data_t?
I'm interfacing to a 3rd party library that returns only a dispatch_data_t
object. Once upon a time you could simply cast that to (NSData *) and work with
it that way, but Xcode now flags it as an error:
dispatch_data_t data_t = BGRequestSidebandDL(channel);
NSData *nsdata = data_t; <<<
>>> Incompatible pointer types initializing 'NSData *' with an expression
of type 'dispatch_data_t' (aka 'NSObject<OS_dispatch_data> *')
Nor can I do this:
NSData *nsdata = [[NSData alloc] initWithBytes:data_t length:size];
because I don't know the size of the dispatch_data_t returned to me.
Thx,
-Carl
_______________________________________________
Cocoa-dev mailing list (email@hidden)
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:
This email sent to email@hidden