For interests sake, how come it could link? > 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 <mailto: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 >> >> >> _______________________________________________ >> swift-corelibs-dev mailing list >> swift-corelibs-dev@swift.org <mailto:swift-corelibs-dev@swift.org> >> https://lists.swift.org/mailman/listinfo/swift-corelibs-dev > > _______________________________________________ > swift-corelibs-dev mailing list > swift-corelibs-dev@swift.org > https://lists.swift.org/mailman/listinfo/swift-corelibs-dev
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