Struct UserAddress 

pub struct UserAddress(/* private fields */);

Implementations

impl UserAddress

pub const NULL: Self

pub const fn const_from(value: u64) -> Self

pub fn from_ptr(ptr: zx_vaddr_t) -> Self

pub fn ptr(&self) -> zx_vaddr_t

pub fn round_up(&self, increment: u64) -> Result<UserAddress, Errno>

pub fn is_aligned(&self, alignment: u64) -> bool

pub fn is_null(&self) -> bool

pub fn checked_add(&self, rhs: usize) -> Option<UserAddress>

pub fn checked_add_signed(&self, rhs: isize) -> Option<UserAddress>

pub fn checked_sub(&self, rhs: usize) -> Option<UserAddress>

pub fn saturating_add(&self, rhs: usize) -> Self

pub fn saturating_sub(&self, rhs: usize) -> Self

pub fn is_lower_32bit(&self) -> bool

Trait Implementations

impl Add<u32> for UserAddress

type Output = Result<UserAddress, Errno>

The resulting type after applying the + operator.

fn add(self, rhs: u32) -> Result<UserAddress, Errno>

Performs the + operation.

impl Add<u64> for UserAddress

type Output = Result<UserAddress, Errno>

The resulting type after applying the + operator.

fn add(self, rhs: u64) -> Result<UserAddress, Errno>

Performs the + operation.

impl Add<usize> for UserAddress

type Output = Result<UserAddress, Errno>

The resulting type after applying the + operator.

fn add(self, rhs: usize) -> Result<UserAddress, Errno>

Performs the + operation.

impl Clone for UserAddress

fn clone(&self) -> UserAddress

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UserAddress

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

Formats the value using the given formatter.

impl Default for UserAddress

fn default() -> Self

Returns the “default value” for a type.

impl Display for UserAddress

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

Formats the value using the given formatter.

impl<T> From<UserAddress> for UserRef<T>

fn from(user_address: UserAddress) -> Self

Converts to this type from the input type.

impl From<UserAddress> for u64

fn from(value: UserAddress) -> Self

Converts to this type from the input type.

impl From<UserAddress> for uaddr

fn from(value: UserAddress) -> Self

Converts to this type from the input type.

impl From<UserAddress32> for UserAddress

fn from(value: UserAddress32) -> Self

Converts to this type from the input type.

impl<T> From<UserRef<T>> for UserAddress

fn from(user: UserRef<T>) -> UserAddress

Converts to this type from the input type.

impl From<u64> for UserAddress

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<uaddr> for UserAddress

fn from(value: uaddr) -> Self

Converts to this type from the input type.

impl From<uaddr32> for UserAddress

fn from(value: uaddr32) -> Self

Converts to this type from the input type.

impl FromBytes for UserAddress

where u64: FromBytes,

fn ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the given source as a &Self.

fn ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the prefix of the given source as a &Self without copying.

fn ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: Immutable + KnownLayout,

Interprets the suffix of the given bytes as a &Self.

fn mut_from_bytes( source: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>

where Self: IntoBytes + KnownLayout,

Interprets the given source as a &mut Self.

fn mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>

where Self: IntoBytes + KnownLayout,

Interprets the prefix of the given source as a &mut Self without copying.

fn mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, Infallible>>

where Self: IntoBytes + KnownLayout,

Interprets the suffix of the given source as a &mut Self without copying.

fn read_from_bytes(source: &[u8]) -> Result<Self, SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the given source.

fn read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the prefix of the given source.

fn read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the suffix of the given source.

impl FromZeros for UserAddress

where u64: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

impl Gap for UserAddress

fn measure_gap(&self, other: &Self) -> u64

Measure the gap between two values.

impl Hash for UserAddress

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 IntoBytes for UserAddress

where u64: IntoBytes,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn as_mut_bytes(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to dst.

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the prefix of dst.

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the suffix of dst.

impl KnownLayout for UserAddress

where Self: Sized,

type PointerMetadata = ()

The type of metadata stored in a pointer to Self.

fn size_for_metadata(meta: Self::PointerMetadata) -> Option<usize>

Computes the size of an object of type Self with the given pointer metadata.

impl Ord for UserAddress

fn cmp(&self, other: &UserAddress) -> 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 UserAddress

fn eq(&self, other: &UserAddress) -> 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 UserAddress

fn partial_cmp(&self, other: &UserAddress) -> 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 Rem<u64> for UserAddress

type Output = u64

The resulting type after applying the % operator.

fn rem(self, rhs: u64) -> Self::Output

Performs the % operation.

impl Sub<u32> for UserAddress

type Output = Result<UserAddress, Errno>

The resulting type after applying the - operator.

fn sub(self, rhs: u32) -> Result<UserAddress, Errno>

Performs the - operation.

impl Sub<u64> for UserAddress

type Output = Result<UserAddress, Errno>

The resulting type after applying the - operator.

fn sub(self, rhs: u64) -> Result<UserAddress, Errno>

Performs the - operation.

impl Sub<usize> for UserAddress

type Output = Result<UserAddress, Errno>

The resulting type after applying the - operator.

fn sub(self, rhs: usize) -> Result<UserAddress, Errno>

Performs the - operation.

impl Sub for UserAddress

type Output = usize

The resulting type after applying the - operator.

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

Performs the - operation.

impl TryFrom<UserAddress> for UserAddress32

type Error = Errno

The type returned in the event of a conversion error.

fn try_from(value: UserAddress) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<UserAddress> for uaddr32

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: UserAddress) -> Result<Self, ()>

Performs the conversion.

impl TryFromBytes for UserAddress

where u64: TryFromBytes,

fn try_ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the given source as a &Self.

fn try_ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the prefix of the given source as a &Self.

fn try_ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the suffix of the given source as a &Self.

fn try_mut_from_bytes( bytes: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout + IntoBytes,

Attempts to interpret the given source as a &mut Self without copying.

fn try_mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout + IntoBytes,

Attempts to interpret the prefix of the given source as a &mut Self.

fn try_mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout + IntoBytes,

Attempts to interpret the suffix of the given source as a &mut Self.

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read the given source as a Self.

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the prefix of the given source.

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the suffix of the given source.

impl Copy for UserAddress

impl Eq for UserAddress

impl Immutable for UserAddress

where u64: Immutable,

impl StructuralPartialEq for UserAddress