I'm running into the same issue as outlined in this post. Are there
currently any plans on bringing CFNetwork to swift-corelibs?
On 2016-03-15 15:07:15 +0000, Philippe Hausler via swift-corelibs-dev said:
You are correct, those symbols are from CFNetwork which are not yet
implemented on linux targets. CFStream is implemented but
CFSocketStream is not implemented in swift-corelibs-foundation. It
could be technically reasonable to port the open source (very old)
CFNetwork to linux. However I am fairly certain that would take a bit
of work to get up and running; especially the Security framework
portions.
On Mar 15, 2016, at 7:54 AM, Pushkar N Kulkarni via swift-corelibs-dev
<swift-corelibs-dev@swift.org> wrote:
Hello all,
While attempting a simple Swift client-server program on Linux using
CFSocket, I tried to create CFReadStream and CFWriteStream instances
using CFStreamCreatePairWithSocket(_:_:_:_). The program compiles and
links but it crashes with this:
2016-03-15 10:30:17.791 Client[21389:5a501740] CoreFoundation: failed
to dynamically link symbol _CFSocketStreamCreatePair
2016-03-15 10:30:17.791 Client[21389:5a501740] CoreFoundation: failed
to dynamically link symbol _CFErrorCreateWithStreamError
2016-03-15 10:30:17.791 Client[21389:5a501740] CoreFoundation: failed
to dynamically link symbol _CFStreamErrorFromCFError
I see that these symbols are dynamically linked from CFNetwork which, I
guess, doesn't exist on Linux (so there is no lookup for these symbols
on Linux).
Does this qualify to be a CFStream limitation on Linux?
Thanks in advance for your time!
Pushkar N Kulkarni,
IBM Runtimes
Simplicity is prerequisite for reliability - Edsger W. Dijkstra
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-Bouke
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