Struct HostCluster

pub(super) struct HostCluster(pub u64);

Host cluster index.

Tuple Fields

0: u64

Implementations

impl HostCluster

pub fn offset(self, cluster_bits: u32) -> HostOffset

Return this cluster’s offset.

pub fn rb_index(self, rb_bits: u32) -> usize

Get this cluster’s index in its refcount block.

pub fn rt_index(self, rb_bits: u32) -> usize

Get this cluster’s refcount block’s index in the refcount table.

pub fn rt_rb_indices(self, rb_bits: u32) -> (usize, usize)

Get both the reftable and refblock indices for this cluster.

pub fn from_ref_indices(rt_index: usize, rb_index: usize, rb_bits: u32) -> Self

Construct a cluster index from its reftable and refblock indices.

pub fn relative_offset( self, guest_offset: GuestOffset, cluster_bits: u32, ) -> HostOffset

Returns the host offset corresponding to guest_offset.

Assuming guest_offset.cluster() is mapped to self, return the exact host offset matching guest_offset.

Same as self.offset(cb) + guest_offset.in_cluster_offset.

Trait Implementations

impl Add<ClusterCount> for HostCluster

type Output = HostCluster

The resulting type after applying the + operator.

fn add(self, rhs: ClusterCount) -> Self

Performs the + operation.

impl AddAssign<ClusterCount> for HostCluster

fn add_assign(&mut self, rhs: ClusterCount)

Performs the += operation.

impl Clone for HostCluster

fn clone(&self) -> HostCluster

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HostCluster

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

Formats the value using the given formatter.

impl Hash for HostCluster

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for HostCluster

fn cmp(&self, other: &HostCluster) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for HostCluster

fn eq(&self, other: &HostCluster) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for HostCluster

fn partial_cmp(&self, other: &HostCluster) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub<ClusterCount> for HostCluster

type Output = HostCluster

The resulting type after applying the - operator.

fn sub(self, rhs: ClusterCount) -> Self

Performs the - operation.

impl Sub for HostCluster

type Output = ClusterCount

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> ClusterCount

Performs the - operation.

impl SubAssign<ClusterCount> for HostCluster

fn sub_assign(&mut self, rhs: ClusterCount)

Performs the -= operation.

impl Copy for HostCluster

impl Eq for HostCluster

impl StructuralPartialEq for HostCluster