Struct Region 

pub struct Region { /* private fields */ }

A checked byte region in one allocation owned by a ModelSession.

Regions are cheap handles and do not borrow the session, so every operation checks the session identity before indexing storage.

Implementations

impl Region

pub fn len(self) -> usize

Length of this region in bytes.

pub fn is_empty(self) -> bool

Whether this region is empty.

pub fn offset(self) -> usize

Byte offset from the start of the owning allocation.

pub fn slice(self, offset: usize, bytes: usize) -> Result<Self>

Return a checked subregion relative to this one.

pub fn read(self) -> Binding

Bind this region for read-only kernel access.

pub fn write(self) -> Binding

Bind this region for write-only kernel access.

pub fn read_write(self) -> Binding

Bind this region for kernel access that reads and writes existing bytes.

Trait Implementations

impl Clone for Region

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 Region

impl Debug for Region

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

Formats the value using the given formatter.

impl Eq for Region

impl Hash for Region

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 PartialEq for Region

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Region