Struct lair_keystore::dependencies::sodoken::BufRead

pub struct BufRead(pub Arc<dyn AsBufRead + 'static>);

Expand description

A concrete read-only buffer type that may or may not be mem_locked.

Tuple Fields

0: Arc<dyn AsBufRead + 'static>

Implementations

impl BufRead

pub fn new_no_lock(content: &[u8]) -> BufRead

Construct a new BufRead that is NOT mem_locked.

pub fn len(&self) -> usize

The length of this buffer.

pub fn is_empty(&self) -> bool

Is this buffer empty?

pub fn read_lock(&self) -> ReadGuard<'_>

Obtain read access to the underlying buffer.

pub fn try_unwrap(self) -> Result<Box<[u8], Global>, BufRead>

Attempt to extract the inner contents of this buf without cloning. If this memory is locked or there are clones of this reference, the unwrap will fail, returning a BufRead instance.

Trait Implementations

impl Clone for BufRead

fn clone(&self) -> BufRead

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for BufRead

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

Formats the value using the given formatter. Read more

impl<'a> From<&'a [u8]> for BufRead

fn from(b: &'a [u8]) -> BufRead

Converts to this type from the input type.

impl From<Arc<[u8]>> for BufRead

fn from(b: Arc<[u8]>) -> BufRead

Converts to this type from the input type.

impl From<Box<[u8], Global>> for BufRead

fn from(b: Box<[u8], Global>) -> BufRead

Converts to this type from the input type.

impl<const S: usize> From<BufReadSized<S>> for BufRead

fn from(b: BufReadSized<S>) -> BufRead

Converts to this type from the input type.

impl From<BufWrite> for BufRead

fn from(b: BufWrite) -> BufRead

Converts to this type from the input type.

impl<const S: usize> From<BufWriteSized<S>> for BufRead

fn from(b: BufWriteSized<S>) -> BufRead

Converts to this type from the input type.

impl From<Vec<u8, Global>> for BufRead

fn from(b: Vec<u8, Global>) -> BufRead

Converts to this type from the input type.

Auto Trait Implementations

impl !RefUnwindSafe for BufRead

impl Send for BufRead

impl Sync for BufRead

impl Unpin for BufRead

impl !UnwindSafe for BufRead

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;` where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more