Struct VolumeTable 

pub struct VolumeTable<'a> {
    data: &'a [u8],
    leb_size: u32,
}

Volume table of a UBI image, checked like the kernel does.

Returned by super::Image::volume_table. It borrows the buffer that contains the table.

Fields

data: &'a [u8]

leb_size: u32

Implementations

impl<'a> VolumeTable<'a>

pub const BUFFER_LEN: usize

Length of a buffer that fits the volume table of any image.

pub(crate) const fn new(data: &'a [u8], leb_size: u32) -> Self

Returns the table in data, which VolumeTable::check accepted.

pub(crate) fn check(data: &[u8], leb_size: u32) -> Result<(), FormatError>

Checks the table in data.

pub(crate) const fn empty(leb_size: u32) -> Self

Returns a table without volumes.

pub(crate) fn len(leb_size: u32) -> usize

Returns the length of the table on flash with logical eraseblocks of leb_size bytes.

pub fn iter(&self) -> impl Iterator<Item = (u32, VolumeRecord<'a>)> + 'a

Returns the volumes with their IDs.

pub fn get(&self, id: u32) -> Option<VolumeRecord<'a>>

Returns the volume with the ID id.

pub fn find(&self, name: &[u8]) -> Option<(u32, VolumeRecord<'a>)>

Returns the volume named name with its ID.

Trait Implementations

impl<'a> Clone for VolumeTable<'a>

fn clone(&self) -> VolumeTable<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for VolumeTable<'a>

impl<'a> Debug for VolumeTable<'a>

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

Formats the value using the given formatter.