Derive common traits for public types

CHANGELOG.md

@@ -8,6 +8,8 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+- Derived common traits for public types.
+
 ## [v0.6.0] - 2023-08-03
 
 - Hide nix from the public api such that it can be updated without resulting in a breaking change.

src/linux.rs

@@ -23,13 +23,15 @@ use std::path::Path;
 pub use core::I2CMessage;
 
 /// Concrete linux I2C device
+#[derive(Debug)]
 pub struct LinuxI2CDevice {
     devfile: File,
     slave_address: u16,
     pec: bool,
 }
 
 /// Linux I2C bus
+#[derive(Debug)]
 pub struct LinuxI2CBus {
     devfile: File,
 }

src/mock.rs

@@ -12,6 +12,7 @@ use std::io;
 pub type I2CResult<T> = io::Result<T>;
 
 /// Mock I2C device register map
+#[derive(Debug, Clone, Copy)]
 pub struct I2CRegisterMap {
     registers: [u8; 0xFF],
     offset: usize,
@@ -61,7 +62,7 @@ impl I2CRegisterMap {
 }
 
 /// Mock I2C device exposing a register map
-#[derive(Default)]
+#[derive(Default, Debug, Clone, Copy)]
 pub struct MockI2CDevice {
     /// I2C register map
     pub regmap: I2CRegisterMap,