Example rust protobuf project
License: MIT License
Example rust protobuf project
Simple and obvious examples for using rust-protobuf module were lacking, so this was created.
protoc (Protobuf Compiler)
sudo apt install protobuf-compiler
Key files to read are:
Standard rust package:
$ cargo build
$ cargo run
Contributions are welcome. File an issue or PR.
Greetings!
I'm a bit new to Rust, so bare with me if this is a bit of a noobish question. Taking a look at main.rs, I noticed calls to out_msg.set_name and out_msg.set_age and I'm not entirely sure of where they come from:
rust-protobuf-example/src/main.rs
Lines 9 to 10 in e138247
Are these automatically generated? I'm not seeing definitions for them anywhere.
Thanks!
cargo build
Compiling rust-protobuf-example v1.0.1 (/home/kevlar/rust-protobuf-example)
error: failed to run custom build command for `rust-protobuf-example v1.0.1 (/home/kevlar/rust-protobuf-example)`
Caused by:
process didn't exit successfully: `/home/kevlar/rust-protobuf-example/target/debug/build/rust-protobuf-example-c10fd022b491d154/build-script-build` (exit status: 101)
--- stderr
thread 'main' panicked at 'protoc binary not found: cannot find binary path', /home/kevlar/.cargo/registry/src/github.com-1ecc6299db9ec823/protoc-2.27.1/src/lib.rs:209:17
stack backtrace:
0: rust_begin_unwind
at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/panicking.rs:584:5
1: core::panicking::panic_fmt
at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/core/src/panicking.rs:143:14
2: protoc::Protoc::from_env_path
at /home/kevlar/.cargo/registry/src/github.com-1ecc6299db9ec823/protoc-2.27.1/src/lib.rs:209:17
3: protoc_rust::Codegen::run
at /home/kevlar/.cargo/registry/src/github.com-1ecc6299db9ec823/protoc-rust-2.27.1/src/lib.rs:173:21
4: protoc_rust::run
at /home/kevlar/.cargo/registry/src/github.com-1ecc6299db9ec823/protoc-rust-2.27.1/src/lib.rs:237:5
5: build_script_build::main
at ./build.rs:6:2
6: core::ops::function::FnOnce::call_once
at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/core/src/ops/function.rs:227:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Hi @jgarzik , thank you for building this example, it's laterally the only "end-to-end" example of the rust-protobuf I could find.
On the other hand, it has been "hard" to spot...
The maintainer of rust-protobuf is seeking for help, among others for examples and documentation.
Why don't you propose your work here on it's repo?
I'm sure people will appreciate your contribution there 👍
Cheers!
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