range-alloc-arceos

range-alloc-arceos is a generic range allocator tailored for the ArceOS ecosystem.

It is a fork of the excellent gfx-rs/range-alloc, adapted for use in kernel development and embedded scenarios (no_std). It allows you to dynamically allocate and free ranges from a predefined memory block or address space.

Features

• no_std Support: Designed for bare-metal and kernel environments.
• Generic: Works with any type that satisfies the Range requirements (e.g., memory addresses, port numbers).
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range-alloc-arceos

range-alloc-arceos is a generic range allocator tailored for the ArceOS ecosystem.

It is a fork of the excellent gfx-rs/range-alloc, adapted for use in kernel development and embedded scenarios (no_std). It allows you to dynamically allocate and free ranges from a predefined memory block or address space.

Features

• no_std Support: Designed for bare-metal and kernel environments.
• Generic: Works with any type that satisfies the Range requirements (e.g., memory addresses, port numbers).
• Efficient: Merges adjacent free ranges to minimize fragmentation.

Usage

Add this to your Cargo.toml:

[dependencies]
range-alloc-arceos = "0.1.0-alpha.1"

Example

use range_alloc_arceos::RangeAllocator;

fn main() {
    // Initialize the allocator with a range (e.g., 0..100)
    let mut allocator = RangeAllocator::new(0..100);

}

License

This project is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0 )

• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT )

at your option.