AMALIB: Try to factorize Tcp and Unix sockets code...

src/rust/Cargo.lock

src/rust/Cargo.toml

src/rust/amalib/Cargo.toml

src/rust/amalib/src/amadeus.rs

src/rust/amalib/src/connexion/helpers.rs

src/rust/amalib/src/connexion/mod.rs

src/rust/amalib/src/connexion/traits.rs

src/rust/amalib/src/lib.rs

src/rust/lkt/src/main.rs