Module util 

Shared utility functions

Functions

atomic_write

Atomically write content to a file using temp + rename.

atomic_write_str

Atomically write string content to a file.

cbor_to_vec

Serialize a value to CBOR bytes.

configure_walker

Configure a WalkBuilder for void’s ignore semantics.

count_lines

Count the number of lines in a byte slice (SIMD-accelerated via memchr).

open_store

Open the object store under void_dir/objects.

safe_join

Safely join a relative path to a root directory, preventing path traversal.

sha256

Compute SHA-256 hash of data.

to_utf8

Convert a Path to a Utf8PathBuf, returning VoidError::InvalidPath on non-UTF-8.

validate_nix_store_path

Validate that a path is a legitimate Nix store path.