Struct blkid::part_list::PartList

pub struct PartList(_);

List of all detected partitions and partitions tables

Implementations

impl PartList

pub fn get_partition(&self, part_num: i32) -> BlkIdResult<Partition>

Returns partition object.

It’s possible that the list of partitions is empty, but there is a valid partition table on the disk. This happen when on-disk details about partitions are unknown or the partition table is empty.

See also Self::get_table.

pub fn get_partition_by_parno(&self, partno: i32) -> BlkIdResult<Partition>

Returns partition object by the partiton number (e.g. N from sdaN).

This does not assume any order of the input blkid_partlist. And correctly handles “out of order” partition tables. partition N is located after partition N+1 on the disk.

pub fn get_partitions(&self) -> BlkIdResult<Vec<Partition>>

Returns all partitions

pub fn devno_to_partition(&self, devno: u64) -> BlkIdResult<Partition>

Returns partition object by requested partition.

This tries to get start and size for devno from sysfs and returns a partition from list which matches with the values from sysfs.

This function is necessary when you want to make a relation between an entry in the partition table (list) and block devices in your system.

pub fn get_table(&self) -> Option<PartTable>

Returns PartTable or None if there is not a partition table on the device

pub fn numof_partitions(&self) -> BlkIdResult<i32>

Returns number of partitions in the list