Struct StreamBox 

pub struct StreamBox { /* private fields */ }

Sized wrapper around dyn SemaStream for NaN-boxing (thin pointer via Rc). Tracks closed state centrally so all impls get close-guarding for free.

Implementations

impl StreamBox

pub fn new(s: impl SemaStream + 'static) -> Self

pub fn read(&self, buf: &mut [u8]) -> Result<usize, SemaError>

pub fn write(&self, data: &[u8]) -> Result<usize, SemaError>

pub fn flush(&self) -> Result<(), SemaError>

pub fn close(&self) -> Result<(), SemaError>

pub fn is_closed(&self) -> bool

pub fn is_readable(&self) -> bool

pub fn is_writable(&self) -> bool

pub fn available(&self) -> Result<bool, SemaError>

pub fn stream_type(&self) -> &'static str

pub fn borrow_inner(&self) -> Ref<'_, Box<dyn SemaStream>>

Trait Implementations

impl Debug for StreamBox

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

Formats the value using the given formatter.