This folder contains protobuf messages used by the Replica.

Folder structure:

• def/ contains protobuf message definitions;
• gen/ contains rust code generated from protobuf messages;
• src/ exports generated protobuf Rust structs;
• build.rs controls code generation (i.e. transforms def/ => gen/).

Generation of Rust files

Run cargo build inside this directory. Note that the generated files are git-ignored.