Hi, Sorry, I don't really understand the question. The client calls `evaluate()` and passes a `Expression` of type `call` containing a `Function` capability. The server receives this expression, calls `getCall().getFunction()` to receive a `Function::Client`, which it can then use to invoke `Function.call()`.
-Kenton On Mon, Oct 28, 2019 at 5:41 AM 林晓锋 <lxf438...@gmail.com> wrote: > Hi ,all: > It's memtioned that "Make a request that will call back to a function > defined locally." at calculator-client.c++.I'm confused how and where the > server holds the function and when to call it. (I guess that it's in > the EventLoop::turn() by reading code ,but i'm not sure how it works) > > -- > You received this message because you are subscribed to the Google Groups > "Cap'n Proto" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to capnproto+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/capnproto/fc157425-7acb-43a7-845f-7a978e27526f%40googlegroups.com > <https://groups.google.com/d/msgid/capnproto/fc157425-7acb-43a7-845f-7a978e27526f%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Cap'n Proto" group. To unsubscribe from this group and stop receiving emails from it, send an email to capnproto+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/capnproto/CAJouXQmf_LDsgFa%2BGNPcdyTLo%3D2GtGv2JFFXfCX5esJdu3Wf7Q%40mail.gmail.com.
