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MaybeTlsStream

compio::tls

Struct MaybeTlsStream 

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pub struct MaybeTlsStream<S>(/* private fields */)
where
    S: Splittable;
Available on crate feature tls only.
Expand description

Stream that can be either plain TCP or TLS-encrypted, with compatibility for [futures_util].

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impl<S> MaybeTlsStream<S>
where S: Splittable,

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pub fn new_plain(stream: S) -> MaybeTlsStream<S>

Create an unencrypted stream.

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pub fn new_plain_compat(stream: AsyncStream<S>) -> MaybeTlsStream<S>

Create an unencrypted stream from AsyncStream.

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pub fn new_tls(stream: TlsStream<S>) -> MaybeTlsStream<S>

Create a TLS-encrypted stream.

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pub fn is_tls(&self) -> bool

Whether the stream is TLS-encrypted.

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impl<S> MaybeTlsStream<S>
where S: Splittable + 'static, <S as Splittable>::ReadHalf: AsyncRead + Unpin, <S as Splittable>::WriteHalf: AsyncWrite + Unpin,

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pub fn negotiated_alpn(&self) -> Option<Cow<'_, [u8]>>

Returns the negotiated ALPN protocol.

Trait Implementations§

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impl<S> AsyncRead for MaybeTlsStream<S>
where S: Splittable + 'static, <S as Splittable>::ReadHalf: AsyncRead + Unpin, <S as Splittable>::WriteHalf: AsyncWrite + Unpin,

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fn poll_read( self: Pin<&mut MaybeTlsStream<S>>, cx: &mut Context<'_>, buf: &mut [u8], ) -> Poll<Result<usize, Error>>

Attempt to read from the AsyncRead into buf. Read more
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fn poll_read_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &mut [IoSliceMut<'_>], ) -> Poll<Result<usize, Error>>

Attempt to read from the AsyncRead into bufs using vectored IO operations. Read more
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impl<S> AsyncRead for MaybeTlsStream<S>
where S: Splittable + 'static, <S as Splittable>::ReadHalf: AsyncRead + Unpin, <S as Splittable>::WriteHalf: AsyncWrite + Unpin,

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async fn read<B>(&mut self, buf: B) -> BufResult<usize, B>
where B: IoBufMut,

Read some bytes from this source into the IoBufMut buffer and return a BufResult, consisting of the buffer and a usize indicating how many bytes were read. Read more
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async fn read_vectored<V>(&mut self, buf: V) -> BufResult<usize, V>
where V: IoVectoredBufMut,

Like read, except that it reads into a type implements IoVectoredBufMut. Read more
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impl<S> AsyncWrite for MaybeTlsStream<S>
where S: Splittable + 'static, <S as Splittable>::ReadHalf: AsyncRead + Unpin, <S as Splittable>::WriteHalf: AsyncWrite + Unpin,

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fn poll_write( self: Pin<&mut MaybeTlsStream<S>>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize, Error>>

Attempt to write bytes from buf into the object. Read more
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fn poll_write_vectored( self: Pin<&mut MaybeTlsStream<S>>, cx: &mut Context<'_>, bufs: &[IoSlice<'_>], ) -> Poll<Result<usize, Error>>

Attempt to write bytes from bufs into the object using vectored IO operations. Read more
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fn poll_flush( self: Pin<&mut MaybeTlsStream<S>>, cx: &mut Context<'_>, ) -> Poll<Result<(), Error>>

Attempt to flush the object, ensuring that any buffered data reach their destination. Read more
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fn poll_close( self: Pin<&mut MaybeTlsStream<S>>, cx: &mut Context<'_>, ) -> Poll<Result<(), Error>>

Attempt to close the object. Read more
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impl<S> AsyncWrite for MaybeTlsStream<S>
where S: Splittable + 'static, <S as Splittable>::ReadHalf: AsyncRead + Unpin, <S as Splittable>::WriteHalf: AsyncWrite + Unpin,

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async fn write<T>(&mut self, buf: T) -> BufResult<usize, T>
where T: IoBuf,

Write some bytes from the buffer into this source and return a BufResult, consisting of the buffer and a usize indicating how many bytes were written.
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async fn write_vectored<T>(&mut self, buf: T) -> BufResult<usize, T>
where T: IoVectoredBuf,

Like write, except that it write bytes from a buffer implements IoVectoredBuf into the source. Read more
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async fn flush(&mut self) -> Result<(), Error>

Attempts to flush the object, ensuring that any buffered data reach their destination.
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async fn shutdown(&mut self) -> Result<(), Error>

Initiates or attempts to shut down this writer, returning success when the I/O connection has completely shut down.
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impl<S> Debug for MaybeTlsStream<S>
where S: Debug + Splittable,

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

Formats the value using the given formatter. Read more
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impl<S> IntoMaybeTlsStream<S> for MaybeTlsStream<S>
where S: Splittable,

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fn into_maybe_tls_stream(self, _: usize, _: usize) -> MaybeTlsStream<S>

Create MaybeTlsStream with capacity and buffer size limit.

Auto Trait Implementations§

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impl<S> Freeze for MaybeTlsStream<S>

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impl<S> !RefUnwindSafe for MaybeTlsStream<S>

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impl<S> !Send for MaybeTlsStream<S>

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impl<S> !Sync for MaybeTlsStream<S>

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impl<S> Unpin for MaybeTlsStream<S>

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impl<S> UnsafeUnpin for MaybeTlsStream<S>

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impl<S> !UnwindSafe for MaybeTlsStream<S>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<A> AsyncReadExt for A
where A: AsyncRead + ?Sized,

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fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adaptor for this instance of AsyncRead. Read more
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async fn append<T>(&mut self, buf: T) -> BufResult<usize, T>
where T: IoBufMut,

Same as AsyncRead::read, but it appends data to the end of the buffer; in other words, it read to the beginning of the uninitialized area.
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async fn read_exact<T>(&mut self, buf: T) -> BufResult<(), T>
where T: IoBufMut,

Read the exact number of bytes required to fill the buf.
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async fn read_to_string(&mut self, buf: String) -> BufResult<usize, String>

Read all bytes as String until underlying reader reaches EOF.
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async fn read_to_end<A>( &mut self, buf: Vec<u8, A>, ) -> BufResult<usize, Vec<u8, A>>
where A: Allocator + 'static,

Read all bytes until underlying reader reaches EOF.
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async fn read_vectored_exact<T>(&mut self, buf: T) -> BufResult<(), T>
where T: IoVectoredBufMut,

Read the exact number of bytes required to fill the vectored buf.
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fn framed<T, C, F>( self, codec: C, framer: F, ) -> Framed<Self::ReadHalf, Self::WriteHalf, C, F, T, T>
where Self: Sized + Splittable,

Create a framed::Framed reader/writer with the given codec and framer.
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fn bytes( self, ) -> Framed<Self::ReadHalf, Self::WriteHalf, BytesCodec, NoopFramer, Bytes, Bytes>
where Self: Sized + Splittable,

Available on crate feature bytes only.
Convenience method to create a framed::BytesFramed reader/writter out of a splittable.
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fn read_only(self) -> ReadOnly<Self>
where Self: Sized,

Create a Splittable that uses Self as ReadHalf and () as WriteHalf. Read more
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fn take(self, limit: u64) -> Take<Self>
where Self: Sized,

Creates an adaptor which reads at most limit bytes from it. Read more
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async fn read_u8(&mut self) -> Result<u8, Error>

Read a big endian u8 from the underlying reader.
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async fn read_u8_le(&mut self) -> Result<u8, Error>

Read a little endian u8 from the underlying reader.
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async fn read_u16(&mut self) -> Result<u16, Error>

Read a big endian u16 from the underlying reader.
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async fn read_u16_le(&mut self) -> Result<u16, Error>

Read a little endian u16 from the underlying reader.
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async fn read_u32(&mut self) -> Result<u32, Error>

Read a big endian u32 from the underlying reader.
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async fn read_u32_le(&mut self) -> Result<u32, Error>

Read a little endian u32 from the underlying reader.
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async fn read_u64(&mut self) -> Result<u64, Error>

Read a big endian u64 from the underlying reader.
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async fn read_u64_le(&mut self) -> Result<u64, Error>

Read a little endian u64 from the underlying reader.
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async fn read_u128(&mut self) -> Result<u128, Error>

Read a big endian u128 from the underlying reader.
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async fn read_u128_le(&mut self) -> Result<u128, Error>

Read a little endian u128 from the underlying reader.
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async fn read_i8(&mut self) -> Result<i8, Error>

Read a big endian i8 from the underlying reader.
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async fn read_i8_le(&mut self) -> Result<i8, Error>

Read a little endian i8 from the underlying reader.
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async fn read_i16(&mut self) -> Result<i16, Error>

Read a big endian i16 from the underlying reader.
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async fn read_i16_le(&mut self) -> Result<i16, Error>

Read a little endian i16 from the underlying reader.
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async fn read_i32(&mut self) -> Result<i32, Error>

Read a big endian i32 from the underlying reader.
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async fn read_i32_le(&mut self) -> Result<i32, Error>

Read a little endian i32 from the underlying reader.
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async fn read_i64(&mut self) -> Result<i64, Error>

Read a big endian i64 from the underlying reader.
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async fn read_i64_le(&mut self) -> Result<i64, Error>

Read a little endian i64 from the underlying reader.
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async fn read_i128(&mut self) -> Result<i128, Error>

Read a big endian i128 from the underlying reader.
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async fn read_i128_le(&mut self) -> Result<i128, Error>

Read a little endian i128 from the underlying reader.
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async fn read_f32(&mut self) -> Result<f32, Error>

Read a big endian f32 from the underlying reader.
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async fn read_f32_le(&mut self) -> Result<f32, Error>

Read a little endian f32 from the underlying reader.
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async fn read_f64(&mut self) -> Result<f64, Error>

Read a big endian f64 from the underlying reader.
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async fn read_f64_le(&mut self) -> Result<f64, Error>

Read a little endian f64 from the underlying reader.
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impl<R> AsyncReadExt for R
where R: AsyncRead + ?Sized,

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fn chain<R>(self, next: R) -> Chain<Self, R>
where Self: Sized, R: AsyncRead,

Creates an adaptor which will chain this stream with another. Read more
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fn read<'a>(&'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
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fn read_vectored<'a>( &'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
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fn read_exact<'a>(&'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
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fn read_to_end<'a>(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>
where Self: Unpin,

Creates a future which will read all the bytes from this AsyncRead. Read more
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fn read_to_string<'a>( &'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
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fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>)
where Self: Sized + AsyncWrite,

Helper method for splitting this read/write object into two halves. Read more
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fn take(self, limit: u64) -> Take<Self>
where Self: Sized,

Creates an AsyncRead adapter which will read at most limit bytes from the underlying reader. Read more
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impl<A> AsyncWriteExt for A
where A: AsyncWrite + ?Sized,

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fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a “by reference” adaptor for this instance of AsyncWrite. Read more
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async fn write_all<T>(&mut self, buf: T) -> BufResult<(), T>
where T: IoBuf,

Write the entire contents of a buffer into this writer.
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async fn write_vectored_all<T>(&mut self, buf: T) -> BufResult<(), T>
where T: IoVectoredBuf,

Write the entire contents of a buffer into this writer. Like AsyncWrite::write_vectored, except that it tries to write the entire contents of the buffer into this writer.
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fn framed<T, C, F>( self, codec: C, framer: F, ) -> Framed<Self::ReadHalf, Self::WriteHalf, C, F, T, T>
where Self: Sized + Splittable,

Create a framed::Framed reader/writer with the given codec and framer.
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fn bytes( self, ) -> Framed<Self::ReadHalf, Self::WriteHalf, BytesCodec, NoopFramer, Bytes, Bytes>
where Self: Sized + Splittable,

Available on crate feature bytes only.
Convenience method to create a framed::BytesFramed reader/writer out of a splittable.
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fn write_only(self) -> WriteOnly<Self>
where Self: Sized,

Create a Splittable that uses Self as WriteHalf and () as ReadHalf. Read more
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async fn write_u8(&mut self, num: u8) -> Result<(), Error>

Write a big endian u8 into the underlying writer.
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async fn write_u8_le(&mut self, num: u8) -> Result<(), Error>

Write a little endian u8 into the underlying writer.
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async fn write_u16(&mut self, num: u16) -> Result<(), Error>

Write a big endian u16 into the underlying writer.
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async fn write_u16_le(&mut self, num: u16) -> Result<(), Error>

Write a little endian u16 into the underlying writer.
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async fn write_u32(&mut self, num: u32) -> Result<(), Error>

Write a big endian u32 into the underlying writer.
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async fn write_u32_le(&mut self, num: u32) -> Result<(), Error>

Write a little endian u32 into the underlying writer.
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async fn write_u64(&mut self, num: u64) -> Result<(), Error>

Write a big endian u64 into the underlying writer.
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async fn write_u64_le(&mut self, num: u64) -> Result<(), Error>

Write a little endian u64 into the underlying writer.
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async fn write_u128(&mut self, num: u128) -> Result<(), Error>

Write a big endian u128 into the underlying writer.
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async fn write_u128_le(&mut self, num: u128) -> Result<(), Error>

Write a little endian u128 into the underlying writer.
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async fn write_i8(&mut self, num: i8) -> Result<(), Error>

Write a big endian i8 into the underlying writer.
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async fn write_i8_le(&mut self, num: i8) -> Result<(), Error>

Write a little endian i8 into the underlying writer.
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async fn write_i16(&mut self, num: i16) -> Result<(), Error>

Write a big endian i16 into the underlying writer.
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async fn write_i16_le(&mut self, num: i16) -> Result<(), Error>

Write a little endian i16 into the underlying writer.
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async fn write_i32(&mut self, num: i32) -> Result<(), Error>

Write a big endian i32 into the underlying writer.
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async fn write_i32_le(&mut self, num: i32) -> Result<(), Error>

Write a little endian i32 into the underlying writer.
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async fn write_i64(&mut self, num: i64) -> Result<(), Error>

Write a big endian i64 into the underlying writer.
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async fn write_i64_le(&mut self, num: i64) -> Result<(), Error>

Write a little endian i64 into the underlying writer.
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async fn write_i128(&mut self, num: i128) -> Result<(), Error>

Write a big endian i128 into the underlying writer.
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async fn write_i128_le(&mut self, num: i128) -> Result<(), Error>

Write a little endian i128 into the underlying writer.
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async fn write_f32(&mut self, num: f32) -> Result<(), Error>

Write a big endian f32 into the underlying writer.
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async fn write_f32_le(&mut self, num: f32) -> Result<(), Error>

Write a little endian f32 into the underlying writer.
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async fn write_f64(&mut self, num: f64) -> Result<(), Error>

Write a big endian f64 into the underlying writer.
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async fn write_f64_le(&mut self, num: f64) -> Result<(), Error>

Write a little endian f64 into the underlying writer.
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impl<W> AsyncWriteExt for W
where W: AsyncWrite + ?Sized,

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fn flush(&mut self) -> Flush<'_, Self>
where Self: Unpin,

Creates a future which will entirely flush this AsyncWrite. Read more
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fn close(&mut self) -> Close<'_, Self>
where Self: Unpin,

Creates a future which will entirely close this AsyncWrite.
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fn write<'a>(&'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
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fn write_vectored<'a>( &'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
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fn write_all<'a>(&'a mut self, buf: &'a [u8]) -> WriteAll<'a, Self>
where Self: Unpin,

Write data into this object. Read more
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fn into_sink<Item>(self) -> IntoSink<Self, Item>
where Item: AsRef<[u8]>, Self: Sized,

Available on crate feature sink only.
Allow using an [AsyncWrite] as a Sink<Item: AsRef<[u8]>>. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more