You can mix ARC and non-ARC code, given that those code are placed in separate files, then link them together. So you can safely implement the missing link in ARC code using Objective-C categories, and link them together with non-ARC GNUstep and your project in ARC.
发自我的 iPad 在 2013-1-9，0:55，Marcus Müller <[email protected]> 写道： > Hi all, > > I've just started to port a rather tiny Bonjour-service based server > application from OSX to GNUstep (running on FreeBSD 9.1). Because this is a > new-school ObjC 2.0 ARC based project, I've also installed all prerequisites > for doing that: brand new clang, libobjc2. Everything works as expected (even > the Bonjour code), life is good. > > > PROBLEM > ========= > > I've then extended the code to provide a Bonjour service. Because it's very > convenient to do so on OSX, I've made use of ULINetSocket > (uliwitness/ULINetSocket ・ GitHub). ULINetSocket itself is a very convenient > wrapper around CFSocket… and that's where the trouble kicks in. It appears > the CFSocket runloop scheduling code hasn't been done, yet, which makes it > rather pointless to use GNUstep corebase in conjunction with ULINetSocket > right now (* see below). > > I've then started to look into alternatives (including my own ObjC socket > code which dates back ~ 10 years), but all of them seem to use background > threads (or have issues with IPv6) which seems quite out of date in 2013. > > > SOLUTION? > ========== > > Searching for alternatives I've stumbled across GSSocketServerStream > (GSInetServerStream, …) which seems to be something that I could use, but > haven't found any code demonstrating how to use it. Does anybody have any > demo code/project as a starting point? > > Are there any other modern socket libraries (focus on server socket) that you > can recommend? Ideally, something which works on OSX and GNUstep out of the > box? > > > Cheers, > > Marcus > > > P.S.: (*) I'm aware that I could also go ahead and implement the missing > CFSocket runloop scheduling code. While that's probably interesting to do and > GNUstep's GSRunLoop already provides most (all?) the required infrastructure > for that, the problem that GNUstep corebase isn't ARC compatible would > prevent me from using it in my project anyways (and rewriting everything to > non-ARC is out of question for me). > > -- > Marcus Müller . . . http://www.mulle-kybernetik.com/znek/ > > > > _______________________________________________ > Gnustep-dev mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/gnustep-dev
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