Struct BufferRegion 

pub struct BufferRegion {
    pub vmo: u8,
    pub offset: u64,
    pub length: u64,
}

A contiguous memory region in a VMO.

Note that a BufferRegion is only contiguous in terms of the VMO it references, it does not necessarily translate into contiguous physical memory.

Fields

vmo: u8

offset: u64

length: u64

Trait Implementations

impl Clone for BufferRegion

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BufferRegion

impl Debug for BufferRegion

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

Formats the value using the given formatter.

impl<___E> Encode<BufferRegion, ___E> for BufferRegion

where ___E: InternalHandleEncoder + ?Sized,

fn encode( self, encoder_: &mut ___E, out_: &mut MaybeUninit<BufferRegion>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<'a, ___E> Encode<BufferRegion, ___E> for &'a BufferRegion

where ___E: InternalHandleEncoder + ?Sized,

fn encode( self, encoder_: &mut ___E, out_: &mut MaybeUninit<BufferRegion>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<___E> EncodeOption<Box<'static, BufferRegion>, ___E> for BufferRegion

where ___E: Encoder + ?Sized, BufferRegion: Encode<BufferRegion, ___E>,

fn encode_option( this: Option<Self>, encoder: &mut ___E, out: &mut MaybeUninit<Box<'static, BufferRegion>>, _: (), ) -> Result<(), EncodeError>

Encodes this optional value into an encoder and output.

impl<'a, ___E> EncodeOption<Box<'static, BufferRegion>, ___E> for &'a BufferRegion

where ___E: Encoder + ?Sized, &'a BufferRegion: Encode<BufferRegion, ___E>,

fn encode_option( this: Option<Self>, encoder: &mut ___E, out: &mut MaybeUninit<Box<'static, BufferRegion>>, _: (), ) -> Result<(), EncodeError>

Encodes this optional value into an encoder and output.

impl Eq for BufferRegion

impl FromWire<BufferRegion> for BufferRegion

fn from_wire(wire: BufferRegion) -> Self

Converts the given owned value to this type.

const COPY_OPTIMIZATION: CopyOptimization<W, Self> = _

Whether the conversion from W to Self is equivalent to copying the raw bytes of W.

impl FromWireRef<BufferRegion> for BufferRegion

fn from_wire_ref(wire: &BufferRegion) -> Self

Converts the given reference to this type.

impl Hash for BufferRegion

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 BufferRegion

fn cmp(&self, other: &Self) -> 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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for BufferRegion

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BufferRegion

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for BufferRegion