Struct tor_proto::stream::DataStream
source · [−]pub struct DataStream { /* private fields */ }
Expand description
An anonymized stream over the Tor network.
For most purposes, you can think of this type as an anonymized TCP stream: it can read and write data, and get closed when it’s done.
DataStream
implements futures::io::AsyncRead
and
futures::io::AsyncWrite
, so you can use it anywhere that those
traits are expected.
Examples
Connecting to an HTTP server and sending a request, using
AsyncWriteExt::write_all
:
let mut stream = tor_client.connect(("icanhazip.com", 80), None).await?;
use futures::io::AsyncWriteExt;
stream
.write_all(b"GET / HTTP/1.1\r\nHost: icanhazip.com\r\nConnection: close\r\n\r\n")
.await?;
// Flushing the stream is important; see below!
stream.flush().await?;
Reading the result, using AsyncReadExt::read_to_end
:
use futures::io::AsyncReadExt;
let mut buf = Vec::new();
stream.read_to_end(&mut buf).await?;
println!("{}", String::from_utf8_lossy(&buf));
Usage with Tokio
If the tokio
crate feature is enabled, this type also implements
tokio::io::AsyncRead
and
tokio::io::AsyncWrite
for easier integration
with code that expects those traits.
Remember to call flush
!
DataStream buffers data internally, in order to write as few cells
as possible onto the network. In order to make sure that your
data has actually been sent, you need to make sure that
AsyncWrite::poll_flush
runs to completion: probably via
AsyncWriteExt::flush
.
Splitting the type
This type is internally composed of a DataReader
and a DataWriter
; the
DataStream::split
method can be used to split it into those two parts, for more
convenient usage with e.g. stream combinators.
Implementations
sourceimpl DataStream
impl DataStream
sourcepub fn split(self) -> (DataReader, DataWriter)
pub fn split(self) -> (DataReader, DataWriter)
Divide this DataStream into its constituent parts.
Trait Implementations
sourceimpl AsyncRead for DataStream
impl AsyncRead for DataStream
sourceimpl AsyncRead for DataStream
impl AsyncRead for DataStream
sourceimpl AsyncWrite for DataStream
impl AsyncWrite for DataStream
sourcefn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<IoResult<usize>>
fn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<IoResult<usize>>
Attempt to write bytes from buf
into the object. Read more
sourcefn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<IoResult<()>>
fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<IoResult<()>>
Attempt to flush the object, ensuring that any buffered data reach their destination. Read more
sourceimpl AsyncWrite for DataStream
impl AsyncWrite for DataStream
sourcefn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<IoResult<usize>>
fn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<IoResult<usize>>
Attempt to write bytes from buf
into the object. Read more
sourcefn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<IoResult<()>>
fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<IoResult<()>>
Attempts to flush the object, ensuring that any buffered data reach their destination. Read more
sourcefn poll_shutdown(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<IoResult<()>>
fn poll_shutdown(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<IoResult<()>>
Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down. Read more
sourcefn poll_write_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize, Error>>
fn poll_write_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize, Error>>
Like poll_write
, except that it writes from a slice of buffers. Read more
sourcefn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
Determines if this writer has an efficient poll_write_vectored
implementation. Read more
Auto Trait Implementations
impl !RefUnwindSafe for DataStream
impl Send for DataStream
impl !Sync for DataStream
impl Unpin for DataStream
impl !UnwindSafe for DataStream
Blanket Implementations
sourceimpl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
sourcefn chain<R>(self, next: R) -> Chain<Self, R> where
R: AsyncRead,
fn chain<R>(self, next: R) -> Chain<Self, R> where
R: AsyncRead,
Creates an adaptor which will chain this stream with another. Read more
sourcefn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> where
Self: Unpin,
fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> where
Self: Unpin,
Tries to read some bytes directly into the given buf
in asynchronous
manner, returning a future type. Read more
sourcefn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self> where
Self: Unpin,
fn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self> where
Self: Unpin,
Creates a future which will read from the AsyncRead
into bufs
using vectored
IO operations. Read more
sourcefn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> where
Self: Unpin,
fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> where
Self: Unpin,
Creates a future which will read exactly enough bytes to fill buf
,
returning an error if end of file (EOF) is hit sooner. Read more
sourcefn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEnd<'a, Self> where
Self: Unpin,
fn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEnd<'a, Self> where
Self: Unpin,
Creates a future which will read all the bytes from this AsyncRead
. Read more
sourcefn read_to_string(&'a mut self, buf: &'a mut String) -> ReadToString<'a, Self> where
Self: Unpin,
fn read_to_string(&'a mut self, buf: &'a mut String) -> ReadToString<'a, Self> where
Self: Unpin,
Creates a future which will read all the bytes from this AsyncRead
. Read more
sourceimpl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
sourcefn read(&'a mut self, buf: &'a mut [u8]) -> ReadFuture<'a, Self> where
Self: Unpin,
fn read(&'a mut self, buf: &'a mut [u8]) -> ReadFuture<'a, Self> where
Self: Unpin,
Reads some bytes from the byte stream. Read more
sourcefn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self> where
Self: Unpin,
fn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self> where
Self: Unpin,
sourcefn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEndFuture<'a, Self> where
Self: Unpin,
fn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEndFuture<'a, Self> where
Self: Unpin,
sourcefn read_to_string(
&'a mut self,
buf: &'a mut String
) -> ReadToStringFuture<'a, Self> where
Self: Unpin,
fn read_to_string(
&'a mut self,
buf: &'a mut String
) -> ReadToStringFuture<'a, Self> where
Self: Unpin,
sourcefn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExactFuture<'a, Self> where
Self: Unpin,
fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExactFuture<'a, Self> where
Self: Unpin,
Reads the exact number of bytes required to fill buf
. Read more
sourcefn take(self, limit: u64) -> Take<Self>
fn take(self, limit: u64) -> Take<Self>
Creates an adapter which will read at most limit
bytes from it. Read more
sourceimpl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,
sourcefn chain<R>(self, next: R) -> Chain<Self, R> where
R: AsyncRead,
fn chain<R>(self, next: R) -> Chain<Self, R> where
R: AsyncRead,
Creates a new AsyncRead
instance that chains this stream with
next
. Read more
sourcefn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> where
Self: Unpin,
fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> where
Self: Unpin,
Pulls some bytes from this source into the specified buffer, returning how many bytes were read. Read more
sourcefn read_buf<B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B> where
Self: Unpin,
B: BufMut,
fn read_buf<B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B> where
Self: Unpin,
B: BufMut,
Pulls some bytes from this source into the specified buffer, advancing the buffer’s internal cursor. Read more
sourcefn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> where
Self: Unpin,
fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> where
Self: Unpin,
Reads the exact number of bytes required to fill buf
. Read more
sourcefn read_u8(&'a mut self) -> ReadU8<&'a mut Self> where
Self: Unpin,
fn read_u8(&'a mut self) -> ReadU8<&'a mut Self> where
Self: Unpin,
Reads an unsigned 8 bit integer from the underlying reader. Read more
sourcefn read_i8(&'a mut self) -> ReadI8<&'a mut Self> where
Self: Unpin,
fn read_i8(&'a mut self) -> ReadI8<&'a mut Self> where
Self: Unpin,
Reads a signed 8 bit integer from the underlying reader. Read more
sourcefn read_u16(&'a mut self) -> ReadU16<&'a mut Self> where
Self: Unpin,
fn read_u16(&'a mut self) -> ReadU16<&'a mut Self> where
Self: Unpin,
Reads an unsigned 16-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_i16(&'a mut self) -> ReadI16<&'a mut Self> where
Self: Unpin,
fn read_i16(&'a mut self) -> ReadI16<&'a mut Self> where
Self: Unpin,
Reads a signed 16-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_u32(&'a mut self) -> ReadU32<&'a mut Self> where
Self: Unpin,
fn read_u32(&'a mut self) -> ReadU32<&'a mut Self> where
Self: Unpin,
Reads an unsigned 32-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_i32(&'a mut self) -> ReadI32<&'a mut Self> where
Self: Unpin,
fn read_i32(&'a mut self) -> ReadI32<&'a mut Self> where
Self: Unpin,
Reads a signed 32-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_u64(&'a mut self) -> ReadU64<&'a mut Self> where
Self: Unpin,
fn read_u64(&'a mut self) -> ReadU64<&'a mut Self> where
Self: Unpin,
Reads an unsigned 64-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_i64(&'a mut self) -> ReadI64<&'a mut Self> where
Self: Unpin,
fn read_i64(&'a mut self) -> ReadI64<&'a mut Self> where
Self: Unpin,
Reads an signed 64-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_u128(&'a mut self) -> ReadU128<&'a mut Self> where
Self: Unpin,
fn read_u128(&'a mut self) -> ReadU128<&'a mut Self> where
Self: Unpin,
Reads an unsigned 128-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_i128(&'a mut self) -> ReadI128<&'a mut Self> where
Self: Unpin,
fn read_i128(&'a mut self) -> ReadI128<&'a mut Self> where
Self: Unpin,
Reads an signed 128-bit integer in big-endian order from the underlying reader. Read more
sourcefn read_f32(&'a mut self) -> ReadF32<&'a mut Self> where
Self: Unpin,
fn read_f32(&'a mut self) -> ReadF32<&'a mut Self> where
Self: Unpin,
Reads an 32-bit floating point type in big-endian order from the underlying reader. Read more
sourcefn read_f64(&'a mut self) -> ReadF64<&'a mut Self> where
Self: Unpin,
fn read_f64(&'a mut self) -> ReadF64<&'a mut Self> where
Self: Unpin,
Reads an 64-bit floating point type in big-endian order from the underlying reader. Read more
sourcefn read_u16_le(&'a mut self) -> ReadU16Le<&'a mut Self> where
Self: Unpin,
fn read_u16_le(&'a mut self) -> ReadU16Le<&'a mut Self> where
Self: Unpin,
Reads an unsigned 16-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_i16_le(&'a mut self) -> ReadI16Le<&'a mut Self> where
Self: Unpin,
fn read_i16_le(&'a mut self) -> ReadI16Le<&'a mut Self> where
Self: Unpin,
Reads a signed 16-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_u32_le(&'a mut self) -> ReadU32Le<&'a mut Self> where
Self: Unpin,
fn read_u32_le(&'a mut self) -> ReadU32Le<&'a mut Self> where
Self: Unpin,
Reads an unsigned 32-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_i32_le(&'a mut self) -> ReadI32Le<&'a mut Self> where
Self: Unpin,
fn read_i32_le(&'a mut self) -> ReadI32Le<&'a mut Self> where
Self: Unpin,
Reads a signed 32-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_u64_le(&'a mut self) -> ReadU64Le<&'a mut Self> where
Self: Unpin,
fn read_u64_le(&'a mut self) -> ReadU64Le<&'a mut Self> where
Self: Unpin,
Reads an unsigned 64-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_i64_le(&'a mut self) -> ReadI64Le<&'a mut Self> where
Self: Unpin,
fn read_i64_le(&'a mut self) -> ReadI64Le<&'a mut Self> where
Self: Unpin,
Reads an signed 64-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_u128_le(&'a mut self) -> ReadU128Le<&'a mut Self> where
Self: Unpin,
fn read_u128_le(&'a mut self) -> ReadU128Le<&'a mut Self> where
Self: Unpin,
Reads an unsigned 128-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_i128_le(&'a mut self) -> ReadI128Le<&'a mut Self> where
Self: Unpin,
fn read_i128_le(&'a mut self) -> ReadI128Le<&'a mut Self> where
Self: Unpin,
Reads an signed 128-bit integer in little-endian order from the underlying reader. Read more
sourcefn read_f32_le(&'a mut self) -> ReadF32Le<&'a mut Self> where
Self: Unpin,
fn read_f32_le(&'a mut self) -> ReadF32Le<&'a mut Self> where
Self: Unpin,
Reads an 32-bit floating point type in little-endian order from the underlying reader. Read more
sourcefn read_f64_le(&'a mut self) -> ReadF64Le<&'a mut Self> where
Self: Unpin,
fn read_f64_le(&'a mut self) -> ReadF64Le<&'a mut Self> where
Self: Unpin,
Reads an 64-bit floating point type in little-endian order from the underlying reader. Read more
sourcefn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEnd<'a, Self> where
Self: Unpin,
fn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEnd<'a, Self> where
Self: Unpin,
Reads all bytes until EOF in this source, placing them into buf
. Read more
sourcefn read_to_string(&'a mut self, dst: &'a mut String) -> ReadToString<'a, Self> where
Self: Unpin,
fn read_to_string(&'a mut self, dst: &'a mut String) -> ReadToString<'a, Self> where
Self: Unpin,
Reads all bytes until EOF in this source, appending them to buf
. Read more
sourceimpl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,
sourcefn flush(&mut self) -> Flush<'_, Self> where
Self: Unpin,
fn flush(&mut self) -> Flush<'_, Self> where
Self: Unpin,
Creates a future which will entirely flush this AsyncWrite
. Read more
sourcefn close(&mut self) -> Close<'_, Self> where
Self: Unpin,
fn close(&mut self) -> Close<'_, Self> where
Self: Unpin,
Creates a future which will entirely close this AsyncWrite
.
sourcefn write(&'a mut self, buf: &'a [u8]) -> Write<'a, Self> where
Self: Unpin,
fn write(&'a mut self, buf: &'a [u8]) -> Write<'a, Self> where
Self: Unpin,
Creates a future which will write bytes from buf
into the object. Read more
sourcefn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'a>]
) -> WriteVectored<'a, Self> where
Self: Unpin,
fn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'a>]
) -> WriteVectored<'a, Self> where
Self: Unpin,
Creates a future which will write bytes from bufs
into the object using vectored
IO operations. Read more
sourceimpl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,
sourcefn write(&'a mut self, buf: &'a [u8]) -> WriteFuture<'a, Self> where
Self: Unpin,
fn write(&'a mut self, buf: &'a [u8]) -> WriteFuture<'a, Self> where
Self: Unpin,
Writes some bytes into the byte stream. Read more
sourcefn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'a>]
) -> WriteVectoredFuture<'a, Self> where
Self: Unpin,
fn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'a>]
) -> WriteVectoredFuture<'a, Self> where
Self: Unpin,
sourcefn write_all(&'a mut self, buf: &'a [u8]) -> WriteAllFuture<'a, Self> where
Self: Unpin,
fn write_all(&'a mut self, buf: &'a [u8]) -> WriteAllFuture<'a, Self> where
Self: Unpin,
Writes an entire buffer into the byte stream. Read more
sourcefn flush(&mut self) -> FlushFuture<'_, Self> where
Self: Unpin,
fn flush(&mut self) -> FlushFuture<'_, Self> where
Self: Unpin,
Flushes the stream to ensure that all buffered contents reach their destination. Read more
sourcefn close(&mut self) -> CloseFuture<'_, Self> where
Self: Unpin,
fn close(&mut self) -> CloseFuture<'_, Self> where
Self: Unpin,
Closes the writer. Read more
sourcefn boxed_writer<'a>(self) -> Pin<Box<dyn AsyncWrite + Send + 'a, Global>> where
Self: 'a + Send,
fn boxed_writer<'a>(self) -> Pin<Box<dyn AsyncWrite + Send + 'a, Global>> where
Self: 'a + Send,
Boxes the writer and changes its type to dyn AsyncWrite + Send + 'a
. Read more
sourceimpl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for W where
W: AsyncWrite + ?Sized,
sourcefn write(&'a mut self, src: &'a [u8]) -> Write<'a, Self> where
Self: Unpin,
fn write(&'a mut self, src: &'a [u8]) -> Write<'a, Self> where
Self: Unpin,
Writes a buffer into this writer, returning how many bytes were written. Read more
sourcefn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'b>]
) -> WriteVectored<'a, 'b, Self> where
Self: Unpin,
fn write_vectored(
&'a mut self,
bufs: &'a [IoSlice<'b>]
) -> WriteVectored<'a, 'b, Self> where
Self: Unpin,
sourcefn write_buf<B>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B> where
Self: Unpin,
B: Buf,
fn write_buf<B>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B> where
Self: Unpin,
B: Buf,
Writes a buffer into this writer, advancing the buffer’s internal cursor. Read more
sourcefn write_all_buf<B>(&'a mut self, src: &'a mut B) -> WriteAllBuf<'a, Self, B> where
Self: Unpin,
B: Buf,
fn write_all_buf<B>(&'a mut self, src: &'a mut B) -> WriteAllBuf<'a, Self, B> where
Self: Unpin,
B: Buf,
Attempts to write an entire buffer into this writer. Read more
sourcefn write_all(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self> where
Self: Unpin,
fn write_all(&'a mut self, src: &'a [u8]) -> WriteAll<'a, Self> where
Self: Unpin,
Attempts to write an entire buffer into this writer. Read more
sourcefn write_u8(&'a mut self, n: u8) -> WriteU8<&'a mut Self> where
Self: Unpin,
fn write_u8(&'a mut self, n: u8) -> WriteU8<&'a mut Self> where
Self: Unpin,
Writes an unsigned 8-bit integer to the underlying writer. Read more
sourcefn write_i8(&'a mut self, n: i8) -> WriteI8<&'a mut Self> where
Self: Unpin,
fn write_i8(&'a mut self, n: i8) -> WriteI8<&'a mut Self> where
Self: Unpin,
Writes an unsigned 8-bit integer to the underlying writer. Read more
sourcefn write_u16(&'a mut self, n: u16) -> WriteU16<&'a mut Self> where
Self: Unpin,
fn write_u16(&'a mut self, n: u16) -> WriteU16<&'a mut Self> where
Self: Unpin,
Writes an unsigned 16-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_i16(&'a mut self, n: i16) -> WriteI16<&'a mut Self> where
Self: Unpin,
fn write_i16(&'a mut self, n: i16) -> WriteI16<&'a mut Self> where
Self: Unpin,
Writes a signed 16-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_u32(&'a mut self, n: u32) -> WriteU32<&'a mut Self> where
Self: Unpin,
fn write_u32(&'a mut self, n: u32) -> WriteU32<&'a mut Self> where
Self: Unpin,
Writes an unsigned 32-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_i32(&'a mut self, n: i32) -> WriteI32<&'a mut Self> where
Self: Unpin,
fn write_i32(&'a mut self, n: i32) -> WriteI32<&'a mut Self> where
Self: Unpin,
Writes a signed 32-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_u64(&'a mut self, n: u64) -> WriteU64<&'a mut Self> where
Self: Unpin,
fn write_u64(&'a mut self, n: u64) -> WriteU64<&'a mut Self> where
Self: Unpin,
Writes an unsigned 64-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_i64(&'a mut self, n: i64) -> WriteI64<&'a mut Self> where
Self: Unpin,
fn write_i64(&'a mut self, n: i64) -> WriteI64<&'a mut Self> where
Self: Unpin,
Writes an signed 64-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_u128(&'a mut self, n: u128) -> WriteU128<&'a mut Self> where
Self: Unpin,
fn write_u128(&'a mut self, n: u128) -> WriteU128<&'a mut Self> where
Self: Unpin,
Writes an unsigned 128-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_i128(&'a mut self, n: i128) -> WriteI128<&'a mut Self> where
Self: Unpin,
fn write_i128(&'a mut self, n: i128) -> WriteI128<&'a mut Self> where
Self: Unpin,
Writes an signed 128-bit integer in big-endian order to the underlying writer. Read more
sourcefn write_f32(&'a mut self, n: f32) -> WriteF32<&'a mut Self> where
Self: Unpin,
fn write_f32(&'a mut self, n: f32) -> WriteF32<&'a mut Self> where
Self: Unpin,
Writes an 32-bit floating point type in big-endian order to the underlying writer. Read more
sourcefn write_f64(&'a mut self, n: f64) -> WriteF64<&'a mut Self> where
Self: Unpin,
fn write_f64(&'a mut self, n: f64) -> WriteF64<&'a mut Self> where
Self: Unpin,
Writes an 64-bit floating point type in big-endian order to the underlying writer. Read more
sourcefn write_u16_le(&'a mut self, n: u16) -> WriteU16Le<&'a mut Self> where
Self: Unpin,
fn write_u16_le(&'a mut self, n: u16) -> WriteU16Le<&'a mut Self> where
Self: Unpin,
Writes an unsigned 16-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_i16_le(&'a mut self, n: i16) -> WriteI16Le<&'a mut Self> where
Self: Unpin,
fn write_i16_le(&'a mut self, n: i16) -> WriteI16Le<&'a mut Self> where
Self: Unpin,
Writes a signed 16-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_u32_le(&'a mut self, n: u32) -> WriteU32Le<&'a mut Self> where
Self: Unpin,
fn write_u32_le(&'a mut self, n: u32) -> WriteU32Le<&'a mut Self> where
Self: Unpin,
Writes an unsigned 32-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_i32_le(&'a mut self, n: i32) -> WriteI32Le<&'a mut Self> where
Self: Unpin,
fn write_i32_le(&'a mut self, n: i32) -> WriteI32Le<&'a mut Self> where
Self: Unpin,
Writes a signed 32-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_u64_le(&'a mut self, n: u64) -> WriteU64Le<&'a mut Self> where
Self: Unpin,
fn write_u64_le(&'a mut self, n: u64) -> WriteU64Le<&'a mut Self> where
Self: Unpin,
Writes an unsigned 64-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_i64_le(&'a mut self, n: i64) -> WriteI64Le<&'a mut Self> where
Self: Unpin,
fn write_i64_le(&'a mut self, n: i64) -> WriteI64Le<&'a mut Self> where
Self: Unpin,
Writes an signed 64-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_u128_le(&'a mut self, n: u128) -> WriteU128Le<&'a mut Self> where
Self: Unpin,
fn write_u128_le(&'a mut self, n: u128) -> WriteU128Le<&'a mut Self> where
Self: Unpin,
Writes an unsigned 128-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_i128_le(&'a mut self, n: i128) -> WriteI128Le<&'a mut Self> where
Self: Unpin,
fn write_i128_le(&'a mut self, n: i128) -> WriteI128Le<&'a mut Self> where
Self: Unpin,
Writes an signed 128-bit integer in little-endian order to the underlying writer. Read more
sourcefn write_f32_le(&'a mut self, n: f32) -> WriteF32Le<&'a mut Self> where
Self: Unpin,
fn write_f32_le(&'a mut self, n: f32) -> WriteF32Le<&'a mut Self> where
Self: Unpin,
Writes an 32-bit floating point type in little-endian order to the underlying writer. Read more
sourcefn write_f64_le(&'a mut self, n: f64) -> WriteF64Le<&'a mut Self> where
Self: Unpin,
fn write_f64_le(&'a mut self, n: f64) -> WriteF64Le<&'a mut Self> where
Self: Unpin,
Writes an 64-bit floating point type in little-endian order to the underlying writer. Read more
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> FuturesAsyncReadCompatExt for T where
T: AsyncRead,
impl<T> FuturesAsyncReadCompatExt for T where
T: AsyncRead,
sourceimpl<T> FuturesAsyncWriteCompatExt for T where
T: AsyncWrite,
impl<T> FuturesAsyncWriteCompatExt for T where
T: AsyncWrite,
sourcefn compat_write(self) -> Compat<Self>
fn compat_write(self) -> Compat<Self>
Wraps self
with a compatibility layer that implements
tokio::io::AsyncWrite
. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ReadExt for T where
T: AsyncRead + ?Sized,
impl<T> ReadExt for T where
T: AsyncRead + ?Sized,
sourcefn read(&'a mut self, buf: &'a mut [u8]) -> ReadFuture<'a, Self> where
Self: Unpin,
fn read(&'a mut self, buf: &'a mut [u8]) -> ReadFuture<'a, Self> where
Self: Unpin,
Reads some bytes from the byte stream. Read more
sourcefn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self> where
Self: Unpin,
fn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self> where
Self: Unpin,
sourcefn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEndFuture<'a, Self> where
Self: Unpin,
fn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEndFuture<'a, Self> where
Self: Unpin,
Reads all bytes from the byte stream. Read more
sourcefn read_to_string(
&'a mut self,
buf: &'a mut String
) -> ReadToStringFuture<'a, Self> where
Self: Unpin,
fn read_to_string(
&'a mut self,
buf: &'a mut String
) -> ReadToStringFuture<'a, Self> where
Self: Unpin,
Reads all bytes from the byte stream and appends them into a string. Read more
sourcefn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExactFuture<'a, Self> where
Self: Unpin,
fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExactFuture<'a, Self> where
Self: Unpin,
Reads the exact number of bytes required to fill buf
. Read more
sourcefn take(self, limit: u64) -> Take<Self>
fn take(self, limit: u64) -> Take<Self>
Creates an adaptor which will read at most limit
bytes from it. Read more
sourcefn by_ref(&mut self) -> &mut Self
fn by_ref(&mut self) -> &mut Self
Creates a “by reference” adaptor for this instance of Read
. Read more
sourceimpl<T> TokioAsyncReadCompatExt for T where
T: AsyncRead,
impl<T> TokioAsyncReadCompatExt for T where
T: AsyncRead,
sourceimpl<T> TokioAsyncWriteCompatExt for T where
T: AsyncWrite,
impl<T> TokioAsyncWriteCompatExt for T where
T: AsyncWrite,
sourcefn compat_write(self) -> Compat<Self>
fn compat_write(self) -> Compat<Self>
Wraps self
with a compatibility layer that implements
futures_io::AsyncWrite
. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourceimpl<T> WriteExt for T where
T: AsyncWrite + ?Sized,
impl<T> WriteExt for T where
T: AsyncWrite + ?Sized,
sourcefn write(&'a mut self, buf: &'a [u8]) -> WriteFuture<'a, Self> where
Self: Unpin,
fn write(&'a mut self, buf: &'a [u8]) -> WriteFuture<'a, Self> where
Self: Unpin,
Writes some bytes into the byte stream. Read more
sourcefn flush(&mut self) -> FlushFuture<'_, Self> where
Self: Unpin,
fn flush(&mut self) -> FlushFuture<'_, Self> where
Self: Unpin,
Flushes the stream to ensure that all buffered contents reach their destination. Read more