Struct ChainReader
pub struct ChainReader<T, U> { /* private fields */ }
Expand description
Reader that can be used to chain two readers together.
Implementations§
§impl<T, U> ChainReader<T, U>where
T: AsyncRead,
U: AsyncRead,
impl<T, U> ChainReader<T, U>where
T: AsyncRead,
U: AsyncRead,
pub const fn new(first: T, second: U) -> ChainReader<T, U>
pub const fn new(first: T, second: U) -> ChainReader<T, U>
Creates a new ChainReader
with the specified readers.
pub fn get_mut(&mut self) -> (&mut T, &mut U)
pub fn get_mut(&mut self) -> (&mut T, &mut U)
Gets mutable references to the underlying readers in this ChainReader
.
Care should be taken to avoid modifying the internal I/O state of the
underlying readers as doing so may corrupt the internal state of this
ChainReader
.
pub fn get_pin_mut(
self: Pin<&mut ChainReader<T, U>>,
) -> (Pin<&mut T>, Pin<&mut U>)
pub fn get_pin_mut( self: Pin<&mut ChainReader<T, U>>, ) -> (Pin<&mut T>, Pin<&mut U>)
Gets pinned mutable references to the underlying readers in this ChainReader
.
Care should be taken to avoid modifying the internal I/O state of the
underlying readers as doing so may corrupt the internal state of this
ChainReader
.
pub fn into_inner(self) -> (T, U)
pub fn into_inner(self) -> (T, U)
Consumes the ChainReader
, returning the wrapped readers.
Trait Implementations§
§impl<T, U> AsyncBufRead for ChainReader<T, U>where
T: AsyncBufRead,
U: AsyncBufRead,
impl<T, U> AsyncBufRead for ChainReader<T, U>where
T: AsyncBufRead,
U: AsyncBufRead,
§fn poll_fill_buf(
self: Pin<&mut ChainReader<T, U>>,
cx: &mut Context<'_>,
) -> Poll<Result<&[u8], Error>>
fn poll_fill_buf( self: Pin<&mut ChainReader<T, U>>, cx: &mut Context<'_>, ) -> Poll<Result<&[u8], Error>>
Attempts to return the contents of the internal buffer, filling it with more data
from the inner reader if it is empty. Read more
§impl<T, U> AsyncRead for ChainReader<T, U>where
T: AsyncRead,
U: AsyncRead,
impl<T, U> AsyncRead for ChainReader<T, U>where
T: AsyncRead,
U: AsyncRead,
§impl<T, U> Debug for ChainReader<T, U>
impl<T, U> Debug for ChainReader<T, U>
impl<'__pin, T, U> Unpin for ChainReader<T, U>where
<PinnedFieldsOfHelperStruct<__Origin<'__pin, T, U>> as PinnedFieldsOfHelperTrait>::Actual: Unpin,
Auto Trait Implementations§
impl<T, U> Freeze for ChainReader<T, U>
impl<T, U> RefUnwindSafe for ChainReader<T, U>where
T: RefUnwindSafe,
U: RefUnwindSafe,
impl<T, U> Send for ChainReader<T, U>
impl<T, U> Sync for ChainReader<T, U>
impl<T, U> UnwindSafe for ChainReader<T, U>where
T: UnwindSafe,
U: UnwindSafe,
Blanket Implementations§
§impl<R> AsyncBufReadExt for Rwhere
R: AsyncBufRead + ?Sized,
impl<R> AsyncBufReadExt for Rwhere
R: AsyncBufRead + ?Sized,
§fn read_until<'a>(
&'a mut self,
byte: u8,
buf: &'a mut Vec<u8>,
) -> ReadUntil<'a, Self>where
Self: Unpin,
fn read_until<'a>(
&'a mut self,
byte: u8,
buf: &'a mut Vec<u8>,
) -> ReadUntil<'a, Self>where
Self: Unpin,
§fn read_line<'a>(&'a mut self, buf: &'a mut String) -> ReadLine<'a, Self>where
Self: Unpin,
fn read_line<'a>(&'a mut self, buf: &'a mut String) -> ReadLine<'a, Self>where
Self: Unpin,
Reads all bytes until a newline (the 0xA byte) is reached, and append
them to the provided buffer. Read more
§fn split(self, byte: u8) -> Split<Self>
fn split(self, byte: u8) -> Split<Self>
Returns a stream of the contents of this reader split on the byte
byte
. Read more§fn fill_buf(&mut self) -> FillBuf<'_, Self>where
Self: Unpin,
fn fill_buf(&mut self) -> FillBuf<'_, Self>where
Self: Unpin,
Returns the contents of the internal buffer, filling it with more
data from the inner reader if it is empty. Read more
§fn lines(self) -> Lines<Self>where
Self: Sized,
fn lines(self) -> Lines<Self>where
Self: Sized,
Returns a stream over the lines of this reader.
This method is the async equivalent to
BufRead::lines
. Read more§impl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,
§fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>where
Self: Unpin,
fn read<'a>(&'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
§fn read_buf<'a, B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B>
fn read_buf<'a, B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B>
Pulls some bytes from this source into the specified buffer,
advancing the buffer’s internal cursor. Read more
§fn read_exact<'a>(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>where
Self: Unpin,
fn read_exact<'a>(&'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§fn read_u8(&mut self) -> ReadU8<&mut Self>where
Self: Unpin,
fn read_u8(&mut self) -> ReadU8<&mut Self>where
Self: Unpin,
Reads an unsigned 8 bit integer from the underlying reader. Read more
§fn read_i8(&mut self) -> ReadI8<&mut Self>where
Self: Unpin,
fn read_i8(&mut self) -> ReadI8<&mut Self>where
Self: Unpin,
Reads a signed 8 bit integer from the underlying reader. Read more
§fn read_u16(&mut self) -> ReadU16<&mut Self>where
Self: Unpin,
fn read_u16(&mut self) -> ReadU16<&mut Self>where
Self: Unpin,
Reads an unsigned 16-bit integer in big-endian order from the
underlying reader. Read more
§fn read_i16(&mut self) -> ReadI16<&mut Self>where
Self: Unpin,
fn read_i16(&mut self) -> ReadI16<&mut Self>where
Self: Unpin,
Reads a signed 16-bit integer in big-endian order from the
underlying reader. Read more
§fn read_u32(&mut self) -> ReadU32<&mut Self>where
Self: Unpin,
fn read_u32(&mut self) -> ReadU32<&mut Self>where
Self: Unpin,
Reads an unsigned 32-bit integer in big-endian order from the
underlying reader. Read more
§fn read_i32(&mut self) -> ReadI32<&mut Self>where
Self: Unpin,
fn read_i32(&mut self) -> ReadI32<&mut Self>where
Self: Unpin,
Reads a signed 32-bit integer in big-endian order from the
underlying reader. Read more
§fn read_u64(&mut self) -> ReadU64<&mut Self>where
Self: Unpin,
fn read_u64(&mut self) -> ReadU64<&mut Self>where
Self: Unpin,
Reads an unsigned 64-bit integer in big-endian order from the
underlying reader. Read more
§fn read_i64(&mut self) -> ReadI64<&mut Self>where
Self: Unpin,
fn read_i64(&mut self) -> ReadI64<&mut Self>where
Self: Unpin,
Reads an signed 64-bit integer in big-endian order from the
underlying reader. Read more
§fn read_u128(&mut self) -> ReadU128<&mut Self>where
Self: Unpin,
fn read_u128(&mut self) -> ReadU128<&mut Self>where
Self: Unpin,
Reads an unsigned 128-bit integer in big-endian order from the
underlying reader. Read more
§fn read_i128(&mut self) -> ReadI128<&mut Self>where
Self: Unpin,
fn read_i128(&mut self) -> ReadI128<&mut Self>where
Self: Unpin,
Reads an signed 128-bit integer in big-endian order from the
underlying reader. Read more
§fn read_f32(&mut self) -> ReadF32<&mut Self>where
Self: Unpin,
fn read_f32(&mut self) -> ReadF32<&mut Self>where
Self: Unpin,
Reads an 32-bit floating point type in big-endian order from the
underlying reader. Read more
§fn read_f64(&mut self) -> ReadF64<&mut Self>where
Self: Unpin,
fn read_f64(&mut self) -> ReadF64<&mut Self>where
Self: Unpin,
Reads an 64-bit floating point type in big-endian order from the
underlying reader. Read more
§fn read_u16_le(&mut self) -> ReadU16Le<&mut Self>where
Self: Unpin,
fn read_u16_le(&mut self) -> ReadU16Le<&mut Self>where
Self: Unpin,
Reads an unsigned 16-bit integer in little-endian order from the
underlying reader. Read more
§fn read_i16_le(&mut self) -> ReadI16Le<&mut Self>where
Self: Unpin,
fn read_i16_le(&mut self) -> ReadI16Le<&mut Self>where
Self: Unpin,
Reads a signed 16-bit integer in little-endian order from the
underlying reader. Read more
§fn read_u32_le(&mut self) -> ReadU32Le<&mut Self>where
Self: Unpin,
fn read_u32_le(&mut self) -> ReadU32Le<&mut Self>where
Self: Unpin,
Reads an unsigned 32-bit integer in little-endian order from the
underlying reader. Read more
§fn read_i32_le(&mut self) -> ReadI32Le<&mut Self>where
Self: Unpin,
fn read_i32_le(&mut self) -> ReadI32Le<&mut Self>where
Self: Unpin,
Reads a signed 32-bit integer in little-endian order from the
underlying reader. Read more
§fn read_u64_le(&mut self) -> ReadU64Le<&mut Self>where
Self: Unpin,
fn read_u64_le(&mut self) -> ReadU64Le<&mut Self>where
Self: Unpin,
Reads an unsigned 64-bit integer in little-endian order from the
underlying reader. Read more
§fn read_i64_le(&mut self) -> ReadI64Le<&mut Self>where
Self: Unpin,
fn read_i64_le(&mut self) -> ReadI64Le<&mut Self>where
Self: Unpin,
Reads an signed 64-bit integer in little-endian order from the
underlying reader. Read more
§fn read_u128_le(&mut self) -> ReadU128Le<&mut Self>where
Self: Unpin,
fn read_u128_le(&mut self) -> ReadU128Le<&mut Self>where
Self: Unpin,
Reads an unsigned 128-bit integer in little-endian order from the
underlying reader. Read more
§fn read_i128_le(&mut self) -> ReadI128Le<&mut Self>where
Self: Unpin,
fn read_i128_le(&mut self) -> ReadI128Le<&mut Self>where
Self: Unpin,
Reads an signed 128-bit integer in little-endian order from the
underlying reader. Read more
§fn read_f32_le(&mut self) -> ReadF32Le<&mut Self>where
Self: Unpin,
fn read_f32_le(&mut self) -> ReadF32Le<&mut Self>where
Self: Unpin,
Reads an 32-bit floating point type in little-endian order from the
underlying reader. Read more
§fn read_f64_le(&mut self) -> ReadF64Le<&mut Self>where
Self: Unpin,
fn read_f64_le(&mut self) -> ReadF64Le<&mut Self>where
Self: Unpin,
Reads an 64-bit floating point type in little-endian order from the
underlying reader. Read more
§fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>where
Self: Unpin,
fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>where
Self: Unpin,
Reads all bytes until EOF in this source, placing them into
buf
. Read more§fn read_to_string<'a>(
&'a mut self,
dst: &'a mut String,
) -> ReadToString<'a, Self>where
Self: Unpin,
fn read_to_string<'a>(
&'a mut self,
dst: &'a mut String,
) -> ReadToString<'a, Self>where
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Reads all bytes until EOF in this source, appending them to
buf
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