[protobuf] Enum field encoding question

Hello, I am new to protobuf. I have a request message like that message CommandRequest { enum Code { RESET = 0; ERASE_APP = 2; ERASE_OTA = 3; } Code code = 1; } When I am trying to encode a request with zero value, i see that encoded size is zero.

Re: [protobuf] Enum field encoding question

Hi; default values *are not sent*, especially in proto3 where zero is default and default is zero. Likewise, the root object in a message is not wrapped in any way - only fields *on* the root object. This means that the binary encoding of a CommandRequest with Code.RESET is: zero bytes, which is

[protobuf] Tooling to generate bindings for multiple languages

Hi, I'm trying out Protocol buffers and would be interested in learning what kind of tooling more experienced Protobuf users are using to generate code for multiple languages (Java, Python, C++), compiling language bindings and publishing the bindings in an artifact repository. thanks! marko