Struct memory_structs::Frame

pub struct Frame { /* private fields */ }

A Frame is a chunk of physical memory aligned to a [PAGE_SIZE] boundary.

Implementations

impl Frame

pub const fn start_address(&self) -> PhysicalAddress

Returns the PhysicalAddress at the start of this Frame.

pub const fn number(&self) -> usize

Returns the number of this Frame.

pub const fn containing_address(addr: PhysicalAddress) -> Frame

Returns the Frame containing the given PhysicalAddress.

Trait Implementations

impl Add<usize> for Frame

type Output = Frame

The resulting type after applying the + operator.

fn add(self, rhs: usize) -> Frame

Performs the + operation.

impl AddAssign<usize> for Frame

fn add_assign(&mut self, rhs: usize)

Performs the += operation.

impl Clone for Frame

fn clone(&self) -> Frame

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Frame

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

Formats the value using the given formatter.

impl Ord for Frame

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<Frame> for Frame

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<Frame> for Frame

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Step for Frame

Implementing Step allows Frame to be used in an Iterator.

fn steps_between(start: &Frame, end: &Frame) -> Option<usize>

🔬This is a nightly-only experimental API. (step_trait)

Returns the number of successor steps required to get from start to end.

fn forward_checked(start: Frame, count: usize) -> Option<Frame>

🔬This is a nightly-only experimental API. (step_trait)

Returns the value that would be obtained by taking the successor of self count times.

fn backward_checked(start: Frame, count: usize) -> Option<Frame>

🔬This is a nightly-only experimental API. (step_trait)

Returns the value that would be obtained by taking the predecessor of self count times.

fn forward(start: Self, count: usize) -> Self

🔬This is a nightly-only experimental API. (step_trait)

Returns the value that would be obtained by taking the successor of self count times.

unsafe fn forward_unchecked(start: Self, count: usize) -> Self

🔬This is a nightly-only experimental API. (step_trait)

Returns the value that would be obtained by taking the successor of self count times.

fn backward(start: Self, count: usize) -> Self

🔬This is a nightly-only experimental API. (step_trait)

Returns the value that would be obtained by taking the predecessor of self count times.

unsafe fn backward_unchecked(start: Self, count: usize) -> Self

🔬This is a nightly-only experimental API. (step_trait)

Returns the value that would be obtained by taking the predecessor of self count times.

impl Sub<usize> for Frame

type Output = Frame

The resulting type after applying the - operator.

fn sub(self, rhs: usize) -> Frame

Performs the - operation.

impl SubAssign<usize> for Frame

fn sub_assign(&mut self, rhs: usize)

Performs the -= operation.

impl Copy for Frame

impl Eq for Frame

impl StructuralEq for Frame

impl StructuralPartialEq for Frame