A Rust crate providing safe, convenient, and performant abstractions for UEFI (Unified Extensible Firmware Interface) development.
uefi-rs is a Rust library that provides safe and ergonomic abstractions for the Unified Extensible Firmware Interface (UEFI). It allows developers to write firmware, bootloaders, and other low-level applications that run in the UEFI environment using Rust's memory safety features. The crate transforms raw, unsafe UEFI C APIs into idiomatic Rust interfaces, reducing the risk of bugs and security vulnerabilities in system software.
System programmers, firmware developers, and OS developers working on UEFI-based projects who want to leverage Rust's safety guarantees for low-level code. It's particularly useful for those building bootloaders, firmware utilities, or embedded applications that run before the operating system loads.
Developers choose uefi-rs because it offers a unique combination of safety, convenience, and performance for UEFI development. Unlike raw C UEFI programming, it eliminates entire classes of memory bugs through Rust's ownership model, while providing high-level abstractions that simplify complex UEFI interactions without runtime overhead.
Rusty wrapper for the Unified Extensible Firmware Interface (UEFI). This crate makes it easy to develop Rust software that leverages safe, convenient, and performant abstractions for UEFI functionality.
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Transforms unsafe UEFI C APIs into Rust-safe interfaces using ownership and borrowing, eliminating entire classes of memory bugs as highlighted in the project's safety-first philosophy.
Provides high-level, idiomatic Rust abstractions that simplify complex UEFI operations like protocol handling, making development more convenient compared to raw C programming.
Supports x86_64, IA32, and AArch64 UEFI targets, enabling development for a wide range of modern systems without rewriting low-level code.
Includes uefi-test-runner for running integration tests in QEMU, ensuring reliability in pre-OS environments as demonstrated in the README's build and test commands.
Requires cargo xtask and QEMU for building and testing, adding significant overhead compared to simpler C toolchains, which can be a barrier for rapid prototyping.
Lacks the extensive third-party libraries, debugging tools, and community resources available for traditional C UEFI development, limiting out-of-the-box solutions.
Latest documentation is only accessible via local builds from source files, as noted in the README, making quick reference and onboarding more cumbersome than hosted docs.