Struct WriteBuf

pub struct WriteBuf<const LIMIT: usize>(/* private fields */);

Implementations

impl<const LIMIT: usize> WriteBuf<LIMIT>

pub fn new() -> Self

Trait Implementations

impl<const LIMIT: usize> BufInterest for WriteBuf<LIMIT>

fn want_write_buf(&self) -> bool

flag if buffer want more data to be filled in.

fn want_write_io(&self) -> bool

flag if buffer want to write data to io.

impl<const LIMIT: usize> BufWrite for WriteBuf<LIMIT>

fn write_buf<F, T, E>(&mut self, func: F) -> Result<T, E>

where F: FnOnce(&mut BytesMut) -> Result<T, E>,

write into BytesMut with closure that output a Result type. the result type is used to hint buffer to stop wanting to flush IO on BufWrite::do_io or revert BytesMut to previous state before method was called.

fn do_io<Io: Write>(&mut self, io: &mut Io) -> Result<()>

write into IO from buffer.

impl<const LIMIT: usize> Default for WriteBuf<LIMIT>

fn default() -> WriteBuf<LIMIT>

Returns the “default value” for a type.

impl<const BUF_LIMIT: usize> H1BufWrite for WriteBuf<BUF_LIMIT>

fn write_buf_head<F, T, E>(&mut self, func: F) -> Result<T, E>

where F: FnOnce(&mut BytesMut) -> Result<T, E>,

write http response head(status code and reason line, header lines) to buffer with fallible closure. on error path the buffer is reverted back to state before method was called.

fn write_buf_static(&mut self, bytes: &'static [u8])

write &'static [u8] to buffer.

fn write_buf_bytes(&mut self, bytes: Bytes)

write bytes to buffer as is.

fn write_buf_bytes_chunked(&mut self, bytes: Bytes)

write bytes to buffer as transfer-encoding: chunked encoded.