Struct gpt::GptDisk

pub struct GptDisk { /* private fields */ }

A file-backed GPT disk.

Implementations

impl GptDisk

pub fn primary_header(&self) -> Option<&Header>

Retrieve primary header, if any.

pub fn backup_header(&self) -> Option<&Header>

Retrieve backup header, if any.

pub fn partitions(&self) -> &[Partition]

Retrieve partition entries.

pub fn guid(&self) -> &Uuid

Retrieve disk UUID.

pub fn logical_block_size(&self) -> &LogicalBlockSize

Retrieve disk logical block size.

pub fn update_guid(&mut self, uuid: Option<Uuid>) -> Result<&Self>

Update disk UUID.

If no UUID is specified, a new random one is generated. No changes are recorded to disk until write() is called.

pub fn update_partitions(&mut self, pp: Vec<Partition>) -> Result<&Self>

Update current partition table.

No changes are recorded to disk until write() is called.

pub fn write(self) -> Result<File>

Persist state to disk, consuming this disk object.

This is a destructive action, as it overwrite headers and partitions entries on disk. All writes are flushed to disk before returning the underlying File object.

Trait Implementations

impl Debug for GptDisk

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.