Rust examples and tools: fix SConscript list handling; add macros and… #10910
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… example crates; update .gitignore to ignore Cargo.lock and target; include rtthread.h updates
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📌 Code Review Assignment🏷️ Tag: componentsReviewers: Maihuanyi Changed Files (Click to expand)
📊 Current Review Status (Last Updated: 2025-11-11 19:28 CST)
📝 Review Instructions
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Pull Request Overview
This pull request adds comprehensive Rust programming language support to the RT-Thread RTOS, enabling developers to write RT-Thread components and applications in Rust. The implementation includes core FFI bindings, procedural macros, build system integration, examples, and bilingual documentation.
Key changes:
- Complete Rust core library with RT-Thread API bindings and safe wrappers
- Procedural macros for component/application/command exports
- Automated multi-architecture target detection (ARM, AArch64, RISC-V)
- Build system integration with SCons and Cargo
- Comprehensive examples demonstrating threads, mutexes, queues, file I/O, and dynamic loading
- Bilingual documentation (English/Chinese) following RT-Thread guidelines
Reviewed Changes
Copilot reviewed 88 out of 89 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
| components/rust/core/src/bindings/libc.rs | FFI bindings for C standard library functions with minor spelling issue |
| components/rust/examples/modules/example_lib/Cargo.toml | Example library configuration with incorrect Rust edition "2024" |
| components/rust/examples/application/fs/src/lib.rs | File system example with spelling error in comment |
| components/rust/core/* | Core Rust library implementing RT-Thread API wrappers |
| components/rust/rt_macros/* | Procedural macros for RT-Thread integration |
| components/rust/tools/* | Build support scripts for target detection and compilation |
| components/rust/examples/* | Comprehensive examples for applications, components, and modules |
| components/rust/docs/* | Bilingual documentation for tools, applications, components, and modules |
| pub const RTLD_NOW: c_int = 0x00001; // Immediate function call binding | ||
| pub const RTLD_GLOBAL: c_int = 0x10000; // Make symbols globally available | ||
| pub const RTLD_LOCAL: c_int = 0x00000; // Default local | ||
| // fcntl.h interent constants |
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Spelling Error / 拼写错误
English: The word "interent" should be "internet" or possibly "inherit".
中文：单词"interent"应该是"internet"或者"inherit"。
Suggested correction: Change fcntl.h interent constants to fcntl.h inherit constants or fcntl.h integer constants depending on the intended meaning.
| // fcntl.h interent constants | |
| // fcntl.h integer constants |
| * | ||
| * Change Logs: | ||
| * Date Author notes | ||
| * 2025-10-20 foxglove Rust file opration test. |
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Spelling Error / 拼写错误
English: The word "opration" should be "operation".
中文：单词"opration"应该是"operation"。
Suggested correction: Change Rust file opration test to Rust file operation test.
| #ifdef RT_USING_FINSH | ||
| #include <finsh.h> | ||
| #endif /* RT_USING_FINSH */ | ||
| #ifdef RT_USING_MODULE |
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这里不应该修改的，而是在使用的文件中来包含这个头文件。
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在根据RT-Thread社区开启动态模块加载的指南 [动态模块](https://www.rt-thread.org/document/site/#/rt-thread-version/rt-thread-standard/programming-manual/libc/posix/dlmodule) 配置好项目后，编译项目时会遇到这样的问题：
.../rt-thread/src/defunct.c: In function 'rt_defunct_execute':
.../rt-thread/src/defunct.c:91:13: error: implicit declaration of function 'dlmodule_destroy' [-Wimplicit-function-declaration]
91 | dlmodule_destroy(module);
| ^~~~~~~~~~~~~~~~所以更改为：在 defunct.c 文件导入 dlmodule.h
components/rust/SConscript
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| import os | ||
| from building import * | ||
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| cwd = GetCurrentDir() |
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建议在顶层中加入对 RT_USING_RUST 的依赖判断，当不启用时就不向下扩展了。而打开 RT_USING_RUST 时才需要在Python层面import toml包。
4 participants
… example crates; update .gitignore to ignore Cargo.lock and target; include rtthread.h updates
拉取/合并请求描述：(PR description)
[
为什么提交这份PR (why to submit this PR)
你的解决方案是什么 (what is your solution)
在 rt-thread/components/rust 引入 Rust 核心组件、宏库与示例，并与 Kconfig、Cargo、SCons 深度集成。
请提供验证的bsp和config (provide the config and bsp)
]
当前拉取/合并请求的状态 Intent for your PR
必须选择一项 Choose one (Mandatory):
代码质量 Code Quality：
我在这个拉取/合并请求中已经考虑了 As part of this pull request, I've considered the following:
#if 0代码，不包含已经被注释了的代码 All redundant code is removed and cleaned up