pub struct Upgraded { /* private fields */ }
Expand description
An upgraded HTTP connection.
This type holds a trait object internally of the original IO that
was used to speak HTTP before the upgrade. It can be used directly
as a Read
or Write
for convenience.
Alternatively, if the exact type is known, this can be deconstructed into its parts.
Implementations
Trait Implementations
sourceimpl AsyncWrite for Upgraded
impl AsyncWrite for Upgraded
sourcefn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<Result<usize>>
fn poll_write(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
buf: &[u8]
) -> Poll<Result<usize>>
Attempt to write bytes from
buf
into the object. Read moresourcefn poll_write_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize>>
fn poll_write_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &[IoSlice<'_>]
) -> Poll<Result<usize>>
Like
poll_write
, except that it writes from a slice of buffers. Read moresourcefn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
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<Result<()>>
fn poll_shutdown(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<()>>
Initiates or attempts to shut down this writer, returning success when
the I/O connection has completely shut down. 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 moreAuto Trait Implementations
impl !RefUnwindSafe for Upgraded
impl Send for Upgraded
impl !Sync for Upgraded
impl Unpin for Upgraded
impl !UnwindSafe for Upgraded
Blanket Implementations
sourceimpl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,
impl<R> AsyncReadExt for Rwhere
R: AsyncRead + ?Sized,
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: Sized + Unpin,
B: BufMut,
fn read_buf<B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B>where
Self: Sized + 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 moresourcefn 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 moresourcefn 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 moresourceimpl<W> AsyncWriteExt for Wwhere
W: AsyncWrite + ?Sized,
impl<W> AsyncWriteExt for Wwhere
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: Sized + Unpin,
B: Buf,
fn write_buf<B>(&'a mut self, src: &'a mut B) -> WriteBuf<'a, Self, B>where
Self: Sized + 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: Sized + Unpin,
B: Buf,
fn write_all_buf<B>(&'a mut self, src: &'a mut B) -> WriteAllBuf<'a, Self, B>where
Self: Sized + 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 a signed 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 Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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