Edit Stream Cancellation Message

src/event_data.cc

@@ -79,6 +79,13 @@ namespace grpc_labview
         _callStatus = grpc::Status(statusCode, errorMessage);
     }
 
+    //---------------------------------------------------------------------
+    //---------------------------------------------------------------------
+    grpc::StatusCode CallData::GetCallStatusCode()
+    {
+        return _callStatus.error_code();
+    }
+
     //---------------------------------------------------------------------
     //---------------------------------------------------------------------
     void CallData::Finish()

src/grpc_interop.cc

@@ -387,6 +387,12 @@ LIBRARY_EXPORT int32_t GetRequestData(grpc_labview::gRPCid** id, int8_t* lvReque
             data->_call->ReadComplete();
             return 0;
         }
+        // Check if a custom error status was set via SetCallStatus
+        auto statusCode = data->_call->GetCallStatusCode();
+        if (statusCode != grpc::StatusCode::OK)
+        {
+            return -(1000 + statusCode);
+        }
         return -2;
     } catch (const std::exception&) {
         return grpc_labview::TranslateException();

src/grpc_server.h

@@ -158,6 +158,7 @@ namespace grpc_labview
         void ReadComplete();
         void SetCallStatusError(std::string errorMessage);
         void SetCallStatusError(grpc::StatusCode statusCode, std::string errorMessage);
+        grpc::StatusCode GetCallStatusCode();
 
     private:
         LabVIEWgRPCServer* _server;