Struct L1Table

pub struct L1Table { /* private fields */ }

Implementations

impl L1Table

pub fn new( offset: Option<u64>, data_size: usize, header_entries: u32, bs_bits: u8, ) -> Self

pub fn update_header_entries(&mut self, entries: u32)

pub fn clone_and_grow(&self, at_least_index: usize, cluster_size: usize) -> Self

Create a clone that covers at least at_least_index

pub fn in_bounds(&self, index: usize) -> bool

pub fn map_l2_offset(&mut self, index: usize, l2_offset: u64)

Trait Implementations

impl Debug for L1Table

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

Formats the value using the given formatter.

impl From<Qcow2IoBuf<L1Entry>> for L1Table

fn from(data: Qcow2IoBuf<L1Entry>) -> Self

Converts to this type from the input type.

impl Table for L1Table

fn pop_dirty_blk_idx(&self, val: Option<u32>) -> Option<u32>

Remove specified data iff val isn’t None

type Entry = L1Entry

fn as_ptr(&self) -> *const u8

fn as_mut_ptr(&mut self) -> *mut u8

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

fn set_offset(&mut self, offset: Option<u64>)

fn entries(&self) -> usize

fn get(&self, index: usize) -> L1Entry

fn set(&mut self, index: usize, entry: L1Entry)

fn set_dirty(&self, idx: usize)

fn set_with_return( &mut self, index: usize, value: Self::Entry, ) -> Qcow2Result<()>

fn byte_size(&self) -> usize

fn cluster_count(&self, qcow2_info: &Qcow2Info) -> usize

fn is_update(&self) -> bool

fn new_empty(offset: Option<u64>, size: usize) -> Self