Struct sodoken::BufReadSized

pub struct BufReadSized<const N: usize>(pub Arc<dyn AsBufReadSized<N>>);

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

Tuple Fields

0: Arc<dyn AsBufReadSized<N>>

Implementations

impl<const N: usize> BufReadSized<N>

pub fn new_no_lock(content: [u8; N]) -> BufReadSized<N>

Construct a new BufReadSized 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 read_lock_sized(&self) -> ReadGuardSized<'_, N>

Obtain read access to the underlying buffer.

pub fn to_read_unsized(&self) -> BufRead

Convert to an unsized BufRead instance without cloning internal data and without changing memory locking strategy.

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

pub fn try_unwrap_sized(self) -> Result<[u8; N], BufReadSized<N>>

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<const N: usize> Clone for BufReadSized<N>

fn clone(&self) -> BufReadSized<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const N: usize> Debug for BufReadSized<N>

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

Formats the value using the given formatter.

impl<'a, const N: usize> From<&'a [u8]> for BufReadSized<N>

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

Converts to this type from the input type.

impl<const N: usize> From<[u8; N]> for BufReadSized<N>

fn from(b: [u8; N]) -> Self

Converts to this type from the input type.

impl<const N: usize> From<Arc<[u8; N]>> for BufReadSized<N>

fn from(b: Arc<[u8; N]>) -> Self

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.