Struct os::mm::VirtAddr

pub struct VirtAddr(pub usize);

virtual address

Tuple Fields

0: usize

Implementations

impl VirtAddr

pub fn floor(&self) -> VirtPageNum

VirtAddr->VirtPageNum

pub fn ceil(&self) -> VirtPageNum

VirtAddr->VirtPageNum

pub fn page_offset(&self) -> usize

Get page offset

pub fn aligned(&self) -> bool

Check page aligned

Trait Implementations

impl Clone for VirtAddr

fn clone(&self) -> VirtAddr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VirtAddr

Debugging

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

Formats the value using the given formatter.

impl From<VirtAddr> for VirtPageNum

fn from(v: VirtAddr) -> Self

Converts to this type from the input type.

impl From<VirtAddr> for usize

fn from(v: VirtAddr) -> Self

Converts to this type from the input type.

impl From<VirtPageNum> for VirtAddr

fn from(v: VirtPageNum) -> Self

Converts to this type from the input type.

impl From<usize> for VirtAddr

fn from(v: usize) -> Self

Converts to this type from the input type.

impl Ord for VirtAddr

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<VirtAddr> for VirtAddr

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

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

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

This method tests for !=.

impl PartialOrd<VirtAddr> for VirtAddr

fn partial_cmp(&self, other: &VirtAddr) -> 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 Copy for VirtAddr

impl Eq for VirtAddr

impl StructuralEq for VirtAddr

impl StructuralPartialEq for VirtAddr