free-list 0.3.2

A free-list-based page/frame allocator.
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free-list

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This crate provides the FreeList type to allocate pages/frames of virtual/physical memory:

use free_list::{FreeList, PageLayout};

let mut free_list = FreeList::<16>::new();

unsafe {
    free_list.deallocate((0x1000..0x5000).try_into().unwrap()).unwrap();
}
assert_eq!(free_list.free_space(), 0x4000);

let layout = PageLayout::from_size(0x4000).unwrap();
assert_eq!(free_list.allocate(layout).unwrap(), (0x1000..0x5000).try_into().unwrap());

For API documentation, see the docs.

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.