depot/third_party/nixpkgs/pkgs/development/tools/paging-calculator/default.nix

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{ fetchCrate
, lib
, rustPlatform
}:
rustPlatform.buildRustPackage rec {
pname = "paging-calculator";
version = "0.1.2";
src = fetchCrate {
inherit pname version;
hash = "sha256-9DbpfJbarWXYGNzTqfHHSaKFqSJ59E/VhOhuMUWk8ho=";
};
cargoHash = "sha256-IfOhJwR5eRHeeAbEZ8zeUVojQXtrYHdzAeht/lvdlUQ=";
meta = {
description = "CLI utility that helps calculating page table indices from a virtual address";
longDescription = ''
paging-calculator is a CLI utility written in Rust that helps you find the indices that a virtual
address will have on different architectures or paging implementations.
It takes a (virtual) address in hexadecimal format and shows you which index will be used for
what page-table level. It can be installed with $ cargo install paging-calculator.
'';
homepage = "https://github.com/phip1611/paging-calculator";
changelog = "https://github.com/phip1611/paging-calculator/blob/v${version}/CHANGELOG.md";
license = with lib.licenses; [ mit ];
maintainers = with lib.maintainers; [ phip1611 ];
};
}