Can I use this Code with an ESP8266 (Arduino)?

[jannis-weber]

Hello!
I'm searching despertaly for a library to use with my ESP8266. Is it possible to somehow convert that code to arduino-cpp or something like that? If not, do you know a working library to connect my esp to Pub/Sub?
Thank you guys!

[coryan]

I am afraid we don't have enough enough experience with arduino to even provide you with a good answer. This might help: to use Cloud Pub/Sub with google-cloud-cpp you are going to need a number of dependencies to work, including: Abseil, protobuf, and gRPC.

Both protobuf and gRPC include core generators, which implies you need to cross-compile them so you can generate code in the host environment (your workstation), but the generated code must be compiled for the target environment (arduino).