learn-rust.git
8 months agoCall Rust function from C: Skeleton
Martin Pitt [Fri, 27 Aug 2021 09:08:54 +0000 (11:08 +0200)]
Call Rust function from C: Skeleton

8 months agoImplement the rest of c-mounts.c in Rust
Martin Pitt [Fri, 27 Aug 2021 07:27:37 +0000 (09:27 +0200)]
Implement the rest of c-mounts.c in Rust

Use errno crate for human-readable error formatting.

8 months agoInitial libmount function call from Rust
Martin Pitt [Fri, 27 Aug 2021 06:43:12 +0000 (08:43 +0200)]
Initial libmount function call from Rust

Follow "A little C with your Rust" [1].

Set up cargo and main.rs skeleton and call one of the simplest possible
functions from libmount: mnt_get_fstab_path().

Use bindgen [1] to translate libmount's header file into a Rust
interface. This requires a few hacks:

 - bindgen does not accept the original header right away, as it can't
   find stdarg.h. Avoid this by dropping the (unnecessary) stdio.h
   include.
 - bindgen does not know about `size_t`. Hack around that with a typedef
   for now.
 - Suppress warnings about constant/identifier naming.

[1] https://rust-lang.github.io/rust-bindgen/command-line-usage.html
[2] https://docs.rust-embedded.org/book/interoperability/c-with-rust.html

8 months agoC from Rust: Reference C programs
Martin Pitt [Fri, 27 Aug 2021 05:09:50 +0000 (07:09 +0200)]
C from Rust: Reference C programs

8 months agoAdd .gitignore
Martin Pitt [Fri, 27 Aug 2021 04:56:44 +0000 (06:56 +0200)]
Add .gitignore

8 months agoIterators
Martin Pitt [Thu, 26 Aug 2021 16:30:39 +0000 (18:30 +0200)]
Iterators

8 months agoConsistently use into_iter() with collect()
Martin Pitt [Thu, 26 Aug 2021 15:23:55 +0000 (17:23 +0200)]
Consistently use into_iter() with collect()

8 months agoReplace unsafe test code with global_counter
Martin Pitt [Wed, 25 Aug 2021 06:36:47 +0000 (08:36 +0200)]
Replace unsafe test code with global_counter

https://docs.rs/crate/global_counter

8 months agoClosures and Cacher object
Martin Pitt [Wed, 25 Aug 2021 06:25:30 +0000 (08:25 +0200)]
Closures and Cacher object

8 months agoAdd integration test
Martin Pitt [Tue, 24 Aug 2021 07:56:13 +0000 (09:56 +0200)]
Add integration test

8 months agoMove helper functions into src/lib.rs
Martin Pitt [Tue, 24 Aug 2021 07:51:38 +0000 (09:51 +0200)]
Move helper functions into src/lib.rs

This enables writing integration tests. Pure binary crates can't have
them:

https://doc.rust-lang.org/stable/book/ch11-03-test-organization.html#integration-tests-for-binary-crates

8 months agoGenerics and Traits
Martin Pitt [Tue, 24 Aug 2021 05:21:03 +0000 (07:21 +0200)]
Generics and Traits

8 months agoReturn style fix
Martin Pitt [Tue, 24 Aug 2021 04:53:24 +0000 (06:53 +0200)]
Return style fix

8 months agoFile reading with standard fs API
Martin Pitt [Mon, 23 Aug 2021 12:07:13 +0000 (14:07 +0200)]
File reading with standard fs API

8 months agoFile reading and error handling using ?
Martin Pitt [Mon, 23 Aug 2021 12:02:33 +0000 (14:02 +0200)]
File reading and error handling using ?

8 months agoFile reading and simple error handling
Martin Pitt [Mon, 23 Aug 2021 11:52:54 +0000 (13:52 +0200)]
File reading and simple error handling

8 months agoSplit into functions
Martin Pitt [Mon, 23 Aug 2021 11:18:15 +0000 (13:18 +0200)]
Split into functions

8 months agoHashMap
Martin Pitt [Mon, 23 Aug 2021 10:03:33 +0000 (12:03 +0200)]
HashMap

8 months agotest word_utils
Martin Pitt [Sun, 22 Aug 2021 14:17:51 +0000 (16:17 +0200)]
test word_utils

8 months agoVector iteration
Martin Pitt [Sun, 22 Aug 2021 14:03:34 +0000 (16:03 +0200)]
Vector iteration

8 months agoMove word_utils to separate file
Martin Pitt [Sun, 22 Aug 2021 13:31:47 +0000 (15:31 +0200)]
Move word_utils to separate file

8 months agoPut functions into module
Martin Pitt [Sun, 22 Aug 2021 13:24:27 +0000 (15:24 +0200)]
Put functions into module

8 months agoReferences, slices, Option
Martin Pitt [Sun, 22 Aug 2021 13:21:27 +0000 (15:21 +0200)]
References, slices, Option