Struct libcoreinst::blockdev::SavedPartitions

pub struct SavedPartitions { /* fields omitted */ }

Implementations

impl SavedPartitions

pub fn new_from_disk(
    disk: &mut File,
    filters: &[PartitionFilter]
) -> Result<Self>

Create a SavedPartitions for a block device with a sector size.

pub fn overwrite(&self, disk: &mut File) -> Result<()>

Unconditionally write the saved partitions, and only the saved partitions, to the disk. Write a protective MBR and overwrite any MBR boot code. Updating the kernel partition table is the caller’s responsibility.

pub fn merge(
    &self,
    source: &mut impl Read + Seek,
    disk: &mut File
) -> Result<()>

If any partitions are saved, merge them into the GPT from source, which must be valid, and write a protective MBR with the correct protective partition size. Updating the kernel partition table is the caller’s responsibility.

pub fn get_sector_size(&self) -> u64

Get the sector size in use for this partition table.

pub fn get_offset(&self) -> Result<Option<(u64, String)>>

Get the byte offset of the first byte not to be overwritten, if any, plus a description of the partition at that offset.

pub fn is_saved(&self) -> bool

Trait Implementations

impl Debug for SavedPartitions

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

Formats the value using the given formatter.