Struct lair_keystore::dependencies::tokio::io::Stdin

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pub struct Stdin { /* private fields */ }

Expand description

A handle to the standard input stream of a process.

The handle implements the AsyncRead trait, but beware that concurrent reads of Stdin must be executed with care.

This handle is best used for non-interactive uses, such as when a file is piped into the application. For technical reasons, stdin is implemented by using an ordinary blocking read on a separate thread, and it is impossible to cancel that read. This can make shutdown of the runtime hang until the user presses enter.

For interactive uses, it is recommended to spawn a thread dedicated to user input and use blocking IO directly in that thread.

Created by the stdin function.

Trait Implementations

impl AsRawFd for Stdin

fn as_raw_fd(&self) -> i32

Extracts the raw file descriptor. Read more

impl AsyncRead for Stdin

fn poll_read(
 self: Pin<&mut Stdin>,
 cx: &mut Context<'_>,
 buf: &mut ReadBuf<'_>
) -> Poll<Result<(), Error>>

Attempts to read from the AsyncRead into buf. Read more

impl Debug for Stdin

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for Stdin

impl Send for Stdin

impl Sync for Stdin

impl Unpin for Stdin

impl UnwindSafe for Stdin

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

impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,

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

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

fn read_buf(&'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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which reads at most limit bytes from it. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

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>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;` where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

source

fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`

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

Struct lair_keystore::dependencies::tokio::io::Stdin

Trait Implementations

impl AsRawFd for Stdin

fn as_raw_fd(&self) -> i32

impl AsyncRead for Stdin

fn poll_read( self: Pin<&mut Stdin>, cx: &mut Context<'_>, buf: &mut ReadBuf<'_>) -> Poll<Result<(), Error>>

impl Debug for Stdin

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

Auto Trait Implementations

impl RefUnwindSafe for Stdin

impl Send for Stdin

impl Sync for Stdin

impl Unpin for Stdin

impl UnwindSafe for Stdin

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<R> AsyncReadExt for R where R: AsyncRead + ?Sized,

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

fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> where Self: Unpin,

fn read_buf<B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B> where Self: Unpin, B: BufMut,

fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> where Self: Unpin,

fn read_u8(&'a mut self) -> ReadU8<&'a mut Self> where Self: Unpin,

fn read_i8(&'a mut self) -> ReadI8<&'a mut Self> where Self: Unpin,

fn read_u16(&'a mut self) -> ReadU16<&'a mut Self> where Self: Unpin,

fn read_i16(&'a mut self) -> ReadI16<&'a mut Self> where Self: Unpin,

fn read_u32(&'a mut self) -> ReadU32<&'a mut Self> where Self: Unpin,

fn read_i32(&'a mut self) -> ReadI32<&'a mut Self> where Self: Unpin,

fn read_u64(&'a mut self) -> ReadU64<&'a mut Self> where Self: Unpin,

fn read_i64(&'a mut self) -> ReadI64<&'a mut Self> where Self: Unpin,

fn read_u128(&'a mut self) -> ReadU128<&'a mut Self> where Self: Unpin,

fn read_i128(&'a mut self) -> ReadI128<&'a mut Self> where Self: Unpin,

fn read_f32(&'a mut self) -> ReadF32<&'a mut Self> where Self: Unpin,

fn read_f64(&'a mut self) -> ReadF64<&'a mut Self> where Self: Unpin,

fn read_u16_le(&'a mut self) -> ReadU16Le<&'a mut Self> where Self: Unpin,

fn read_i16_le(&'a mut self) -> ReadI16Le<&'a mut Self> where Self: Unpin,

fn read_u32_le(&'a mut self) -> ReadU32Le<&'a mut Self> where Self: Unpin,

fn read_i32_le(&'a mut self) -> ReadI32Le<&'a mut Self> where Self: Unpin,

fn read_u64_le(&'a mut self) -> ReadU64Le<&'a mut Self> where Self: Unpin,

fn read_i64_le(&'a mut self) -> ReadI64Le<&'a mut Self> where Self: Unpin,

fn read_u128_le(&'a mut self) -> ReadU128Le<&'a mut Self> where Self: Unpin,

fn read_i128_le(&'a mut self) -> ReadI128Le<&'a mut Self> where Self: Unpin,

fn read_f32_le(&'a mut self) -> ReadF32Le<&'a mut Self> where Self: Unpin,

fn read_f64_le(&'a mut self) -> ReadF64Le<&'a mut Self> where Self: Unpin,

fn read_to_end( &'a mut self, buf: &'a mut Vec<u8, Global>) -> ReadToEnd<'a, Self> where Self: Unpin,

fn read_to_string(&'a mut self, dst: &'a mut String) -> ReadToString<'a, Self> where Self: Unpin,

fn take(self, limit: u64) -> Take<Self>

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;

fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output; where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;

fn poll_read(
self: Pin<&mut Stdin>,
cx: &mut Context<'_>,
buf: &mut ReadBuf<'_>
) -> Poll<Result<(), Error>>

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

impl<R> AsyncReadExt for R where
R: AsyncRead + ?Sized,

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

fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self> where
Self: Unpin,

fn read_buf<B>(&'a mut self, buf: &'a mut B) -> ReadBuf<'a, Self, B> where
Self: Unpin,
B: BufMut,

fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self> where
Self: Unpin,

fn read_u8(&'a mut self) -> ReadU8<&'a mut Self> where
Self: Unpin,

fn read_i8(&'a mut self) -> ReadI8<&'a mut Self> where
Self: Unpin,

fn read_u16(&'a mut self) -> ReadU16<&'a mut Self> where
Self: Unpin,

fn read_i16(&'a mut self) -> ReadI16<&'a mut Self> where
Self: Unpin,

fn read_u32(&'a mut self) -> ReadU32<&'a mut Self> where
Self: Unpin,

fn read_i32(&'a mut self) -> ReadI32<&'a mut Self> where
Self: Unpin,

fn read_u64(&'a mut self) -> ReadU64<&'a mut Self> where
Self: Unpin,

fn read_i64(&'a mut self) -> ReadI64<&'a mut Self> where
Self: Unpin,

fn read_u128(&'a mut self) -> ReadU128<&'a mut Self> where
Self: Unpin,

fn read_i128(&'a mut self) -> ReadI128<&'a mut Self> where
Self: Unpin,

fn read_f32(&'a mut self) -> ReadF32<&'a mut Self> where
Self: Unpin,

fn read_f64(&'a mut self) -> ReadF64<&'a mut Self> where
Self: Unpin,

fn read_u16_le(&'a mut self) -> ReadU16Le<&'a mut Self> where
Self: Unpin,

fn read_i16_le(&'a mut self) -> ReadI16Le<&'a mut Self> where
Self: Unpin,

fn read_u32_le(&'a mut self) -> ReadU32Le<&'a mut Self> where
Self: Unpin,

fn read_i32_le(&'a mut self) -> ReadI32Le<&'a mut Self> where
Self: Unpin,

fn read_u64_le(&'a mut self) -> ReadU64Le<&'a mut Self> where
Self: Unpin,

fn read_i64_le(&'a mut self) -> ReadI64Le<&'a mut Self> where
Self: Unpin,

fn read_u128_le(&'a mut self) -> ReadU128Le<&'a mut Self> where
Self: Unpin,

fn read_i128_le(&'a mut self) -> ReadI128Le<&'a mut Self> where
Self: Unpin,

fn read_f32_le(&'a mut self) -> ReadF32Le<&'a mut Self> where
Self: Unpin,

fn read_f64_le(&'a mut self) -> ReadF64Le<&'a mut Self> where
Self: Unpin,

fn read_to_end(
&'a mut self,
buf: &'a mut Vec<u8, Global>
) -> ReadToEnd<'a, Self> where
Self: Unpin,

fn read_to_string(&'a mut self, dst: &'a mut String) -> ReadToString<'a, Self> where
Self: Unpin,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>`impl<T> Future for Instrumented<T> where T: Future, type Output = <T as Future>::Output;`

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;` where
S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>`impl<T> Future for WithDispatch<T> where T: Future, type Output = <T as Future>::Output;`