Can you give a little more info about your use case? What exact information do you need, and in what situations?
I agree that digging into the non-public structs is a bad idea, since we maybe change those from time to time. If you present a use case that is lacking from our public API, we can add some new methods to ServerContext to expose more details On Thu, Apr 5, 2018 at 1:10 AM Okke Hendriks <okkehendr...@gmail.com> wrote: > Thank you, > > Indeed it seems to be the case that it is more like IsFailed() instead of > IsCanceled(). > > If i examine the *grpc_call* > <https://github.com/grpc/grpc/blob/f3b28b81cf5825ce41cbfdf1a926972227034d91/src/core/lib/surface/call.cc#L205> > struct, (accessible through the c++ API > <https://grpc.io/grpc/cpp/classgrpc_1_1_server_context.html#ac23879ea6fee39bbe27c6b6192989d61>, > but using it will require including non-public core lib headers? Which i do > not want to do.) it has an *grpc_call_final_info* member defined here > <https://github.com/grpc/grpc/blob/dc46c7f565196d6684d5cf6ee81e99b413ba5282/src/core/lib/channel/channel_stack.h#L86> > . > Which includes a *grpc_status_code* and error message, I do not know if > these are set on the server side, but this might be something to expose on > the C/C++ API? > > > On Wednesday, April 4, 2018 at 7:25:14 PM UTC+2, ncte...@google.com wrote: >> >> Taking a look at the C API, it looks like IsCancelled() will be true "if >> the call failed in any way". See here >> <https://github.com/grpc/grpc/blob/master/include/grpc/impl/codegen/grpc_types.h#L597> >> . >> >> There is not an API method to determine more info about error, but that >> should be available by examining logs. (setting GRPC_VERBOSITY=debug and >> GRPC_TRACE=all) >> >> On Wednesday, March 28, 2018 at 11:45:36 AM UTC-7, Okke Hendriks wrote: >>> >>> Hello, >>> >>> I am using the sync grpc C++ API v1.10.0. >>> >>> Could someone explain to me what the exact behaviour of IsCancelled() >>> <https://grpc.io/grpc/cpp/classgrpc_1_1_server_context.html#acea4ed6d22ccf89185194310935e2966> >>> is? >>> >>> Does it evaluate to true if and only if the client sends a TryCancel() >>> which was received by the server? >>> Or also if a call/stream closed due to another reason (socket closed, OS >>> error, etc.)? >>> >>> If it is NOT the case that it only returns true when a client cancelled, >>> is there a way to find the reason of the cancellation, aka the status? >>> >>> Kind regards, >>> >>> Okke Hendriks >>> >> -- > You received this message because you are subscribed to the Google Groups " > grpc.io" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to grpc-io+unsubscr...@googlegroups.com. > To post to this group, send email to email@example.com. > Visit this group at https://groups.google.com/group/grpc-io. > To view this discussion on the web visit > https://groups.google.com/d/msgid/grpc-io/505433e8-0b74-44f0-9895-d097a240b786%40googlegroups.com > <https://groups.google.com/d/msgid/grpc-io/505433e8-0b74-44f0-9895-d097a240b786%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To post to this group, send email to firstname.lastname@example.org. Visit this group at https://groups.google.com/group/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/CAPYwnkgR2BgXGRKqPBWJskJSX55LorFK5GA%2B0BgX%3D0%3Dzhv_W0w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.