Crate gpt

A pure-Rust library to work with GPT partition tables.

It provides support for manipulating (R/W) GPT headers and partition tables. Raw disk devices as well as disk images are supported.

extern crate gpt;

fn inspect_disk() {
    let diskpath = std::path::Path::new("/dev/sdz");
    let cfg = gpt::GptConfig::new().writable(false);

    let disk = cfg.open(diskpath).expect("failed to open disk");

    println!("Disk header: {:#?}", disk.primary_header());
    println!("Partition layout: {:#?}", disk.partitions());
}

fn create_partition() {
    let diskpath = std::path::Path::new("/tmp/chris.img");
    let cfg = gpt::GptConfig::new().writable(true).initialized(true);
    let mut disk = cfg.open(diskpath).expect("failed to open disk");
    let result = disk.add_partition(
        "rust_partition",
        100,
        gpt::partition_types::LINUX_FS,
        0,
    );
    disk.write().unwrap();
}

Modules

disk	Disk-related types and helper functions.
header	GPT-header object and helper functions.
mbr	MBR-related types and helper functions.
partition	Partition-related types and helper functions.
partition_types	Parition type constants

Structs

GptConfig	Configuration options to open a GPT disk.
GptDisk	A file-backed GPT disk.