disk-core

The shared base under the rusty-backup filesystem, partition-table and disk-image crates.

With the fs feature (default), it provides the interface every filesystem crate implements:

• Filesystem: list directories, read files and forks, report sizes and labels, run fsck.
• EditableFilesystem: create, write, rename and delete files and directories, set permissions, owners and extended attributes.
• FileEntry: one file or directory, including Mac type/creator codes, Unix modes, Amiga protection bits and timestamps.

A program written against these traits works with every supported filesystem. That includes emulators, file browsers and converters.

use disk_core::filesystem::{Filesystem, FilesystemError};

fn print_root(fs: &mut dyn Filesystem) -> Result<(), FilesystemError> {
    let root = fs.root()?;
    for entry in fs.list_directory(&root)? {
        println!("{:>10}  {}", entry.size_string(), entry.name);
    }
    Ok(())
}

Always available, including with default-features = false, which is how the partition and disk-image crates use it:

• io_other, repeat_n: std shims that compile on both current Rust and Rust 1.73.
• display: format_size, decode_ostype (Mac four-character codes), unix_mode_string.
• rust173 (only with the rust173-polyfill feature): stand-ins for is_multiple_of and Option::is_none_or. Never enable this feature on a modern toolchain.

Builds on Rust 1.73 and later. Part of rusty-backup. MIT licensed.