Comparison of Rust and C in Kernel Development
By
chmaynard
Pure flour-power. Hearty enough to carry you through lunch.
Summary
The article discusses the comparison between writing Rust and C in the kernel, focusing on a Rust version of a driver for an embedded Ethernet controller. It highlights the differences in syntax, types, and APIs used in Rust compared to C.
Key quotes
· 3 pulledAt slightly more than 100 lines, it's about as simple as a driver can be, and therefore is a useful touchstone for the differences between writing Rust and C in the kernel.
Looking at the Rust syntax, types, and APIs used by the driver and contrasting them with the C version will help illustrate those differences.
Readers who are already conversant with Rust may find this article retreads some basics, but it is my hope that it can still serve as a useful reference.
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