Struct libpart::gpt::GPTTable

pub struct GPTTable { /* fields omitted */ }

Methods

impl GPTTable

fn exists<T: Read + Seek>(
    read: &mut T,
    options: &GPTOptions
) -> Result<bool, IOError>

fn load<T: Read + Seek>(
    read: &mut T,
    options: &GPTOptions
) -> Result<GPTTable, GPTError>

Load a GPT from file or stream

fn write<W: Write + Seek>(
    &self,
    write: &mut W,
    options: &GPTOptions
) -> Result<(), GPTError>

Write a GPT to file. will write both primary and backup

fn part_count(&self) -> u64

Gets the amount of partitions that are in use.

Please note that if there is an empty part inbetween, it is not counted. So say you have /dev/sda1, /dev/sda2 and /dev/sda4, but no /dev/sda3, this would still return 3

fn partitions(&self) -> &[Option<PartitionEntry>]

Gives you readonly access to all partitions

fn next_id(&self) -> Option<u64>

Get the first free partition ID

Returns Some(id) if there is still space
Returns None if all partition slots are occupied

fn set_partition(
    &mut self,
    id: u64,
    part: PartitionEntry
) -> Result<(), GPTError>

Set a partition entry to whatever you specified

fn delete_partition(&mut self, id: u64) -> Result<(), GPTError>

Mark a partition slot as empty

Trait Implementations

impl Debug for GPTTable

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.