Struct ReadBuf 

pub struct ReadBuf<'a> { /* private fields */ }

Implementations

impl ReadBuf<'_>

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

Get io tag

pub fn cfg(&self) -> &BufConfig

Get buffer params

pub fn nbytes(&self) -> usize

Get number of newly added bytes

pub fn want_shutdown(&self)

Initiate graceful io stream shutdown

pub fn resize_buf(&self, buf: &mut BytesVec)

Make sure buffer has enough free space

pub fn with_src<F, R>(&self, f: F) -> R

where F: FnOnce(&mut Option<BytesVec>) -> R,

Get reference to source read buffer

pub fn with_dst<F, R>(&self, f: F) -> R

where F: FnOnce(&mut BytesVec) -> R,

Get reference to destination read buffer

pub fn take_src(&self) -> Option<BytesVec>

Take source read buffer

pub fn set_src(&self, src: Option<BytesVec>)

Set source read buffer

pub fn take_dst(&self) -> BytesVec

Take destination read buffer

pub fn set_dst(&self, dst: Option<BytesVec>)

Set destination read buffer

pub fn with_write_buf<'b, F, R>(&'b self, f: F) -> R

where F: FnOnce(&WriteBuf<'b>) -> R,

Trait Implementations

impl<'a> Debug for ReadBuf<'a>

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

Formats the value using the given formatter.