Struct futures::io::ReadHalf[−][src]

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pub struct ReadHalf<T> { /* fields omitted */ }

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The readable half of an object returned from AsyncRead::split.

Trait Implementations

`impl<T> Debug for ReadHalf<T> where T: Debug,`
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`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
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Formats the value using the given formatter. Read more

`impl<R> AsyncRead for ReadHalf<R> where R: AsyncRead,`
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`fn poll_read( &mut self, cx: &mut Context, buf: &mut [u8] ) -> Poll<Result<usize, Error>>`
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Attempt to read from the AsyncRead into buf. Read more

`fn poll_vectored_read( &mut self, cx: &mut Context, vec: &mut [&mut IoVec] ) -> Poll<Result<usize, Error>>`
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Attempt to read from the AsyncRead into vec using vectored IO operations. Read more

`unsafe fn initializer(&self) -> Initializer`
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Determines if this AsyncReader can work with buffers of uninitialized memory. Read more

Auto Trait Implementations

`impl<T> Send for ReadHalf<T> where T: Send,`

`impl<T> Sync for ReadHalf<T> where T: Send,`

Blanket Implementations

`impl<T> From for T`
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`fn from(t: T) -> T`
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Performs the conversion.

`impl<T, U> TryFrom for T where T: From,`
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`type Error = !`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`
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🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

`impl<T, U> TryInto for T where U: TryFrom<T>,`
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`type Error = >::Error`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, >::Error>`
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🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

`impl<T, U> Into for T where U: From<T>,`
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`fn into(self) -> U`
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Performs the conversion.

`impl<T> Borrow for T where T: ?Sized,`
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ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, R> Read for &'a mut R where R: Read + ?Sized,`
`fn borrow(&self) -> &T`
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Immutably borrows from an owned value. Read more

`impl<T> BorrowMut for T where T: ?Sized,`
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ⓘImportant traits for &'a mut I
Important traits for &'a mut I
`impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, R> Read for &'a mut R where R: Read + ?Sized,`
`fn borrow_mut(&mut self) -> &mut T`
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Mutably borrows from an owned value. Read more

`impl<T> Any for T where T: 'static + ?Sized,`
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`fn get_type_id(&self) -> TypeId`
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

`impl<R> AsyncReadExt for R where R: AsyncRead + ?Sized,`
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`fn copy_into<W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where W: AsyncWrite,`
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Creates a future which copies all the bytes from one object to another. Read more

`fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>`
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Tries to read some bytes directly into the given buf in asynchronous manner, returning a future type. Read more

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

`fn read_to_end(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>`
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Creates a future which will read all the bytes from this AsyncRead. Read more

`fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where Self: AsyncWrite,`
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Helper method for splitting this read/write object into two halves. Read more

Struct futures::io::ReadHalf[−][src]

Trait Implementations

`impl<T> Debug for ReadHalf<T> where T: Debug,`
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`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
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`impl<R> AsyncRead for ReadHalf<R> where R: AsyncRead,`
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`fn poll_read( &mut self, cx: &mut Context, buf: &mut [u8] ) -> Poll<Result<usize, Error>>`
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`fn poll_vectored_read( &mut self, cx: &mut Context, vec: &mut [&mut IoVec] ) -> Poll<Result<usize, Error>>`
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`unsafe fn initializer(&self) -> Initializer`
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Auto Trait Implementations

`impl<T> Send for ReadHalf<T> where T: Send,`

`impl<T> Sync for ReadHalf<T> where T: Send,`

Blanket Implementations

`impl<T> From for T`
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`fn from(t: T) -> T`
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`impl<T, U> TryFrom for T where T: From<U>,`
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`type Error = !`

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`
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`impl<T, U> TryInto for T where U: TryFrom<T>,`
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`type Error = <U as TryFrom<T>>::Error`

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`
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`impl<T, U> Into for T where U: From<T>,`
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`fn into(self) -> U`
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`impl<T> Borrow for T where T: ?Sized,`
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Important traits for &'a mut I

`impl<T> BorrowMut for T where T: ?Sized,`
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Important traits for &'a mut I

`impl<T> Any for T where T: 'static + ?Sized,`
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`fn get_type_id(&self) -> TypeId`
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`impl<R> AsyncReadExt for R where R: AsyncRead + ?Sized,`
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`fn copy_into<W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where W: AsyncWrite,`
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`fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>`
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`fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>`
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`fn read_to_end(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>`
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`fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where Self: AsyncWrite,`
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Struct futures::io::ReadHalf[−][src]

Trait Implementations

impl<T> Debug for ReadHalf<T> where T: Debug, [src][+]

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src][−]

impl<R> AsyncRead for ReadHalf<R> where R: AsyncRead, [src][+]

fn poll_read( &mut self, cx: &mut Context, buf: &mut [u8]) -> Poll<Result<usize, Error>>[src][−]

fn poll_vectored_read( &mut self, cx: &mut Context, vec: &mut [&mut IoVec]) -> Poll<Result<usize, Error>>[src][−]

unsafe fn initializer(&self) -> Initializer[src][−]

Auto Trait Implementations

impl<T> Send for ReadHalf<T> where T: Send,

impl<T> Sync for ReadHalf<T> where T: Send,

Blanket Implementations

impl<T> From for T[src][+]

fn from(t: T) -> T[src][−]

impl<T, U> TryFrom for T where T: From<U>, [src][+]

type Error = !

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

impl<T, U> TryInto for T where U: TryFrom<T>, [src][+]

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

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

impl<T, U> Into for T where U: From<T>, [src][+]

fn into(self) -> U[src][−]

impl<T> Borrow for T where T: ?Sized, [src][+]

Important traits for &'a mut I

impl<T> BorrowMut for T where T: ?Sized, [src][+]

Important traits for &'a mut I

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

fn get_type_id(&self) -> TypeId[src][−]

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

fn copy_into<W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where W: AsyncWrite, [src][−]

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

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

fn read_to_end(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>[src][−]

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where Self: AsyncWrite, [src][−]

`impl<T> Debug for ReadHalf<T> where T: Debug,`
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`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
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`impl<R> AsyncRead for ReadHalf<R> where R: AsyncRead,`
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`fn poll_read( &mut self, cx: &mut Context, buf: &mut [u8] ) -> Poll<Result<usize, Error>>`
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`fn poll_vectored_read( &mut self, cx: &mut Context, vec: &mut [&mut IoVec] ) -> Poll<Result<usize, Error>>`
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`unsafe fn initializer(&self) -> Initializer`
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`impl<T> Send for ReadHalf<T> where T: Send,`

`impl<T> Sync for ReadHalf<T> where T: Send,`

`impl<T> From for T`
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`fn from(t: T) -> T`
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`impl<T, U> TryFrom for T where T: From<U>,`
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`type Error = !`

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`
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`impl<T, U> TryInto for T where U: TryFrom<T>,`
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`type Error = <U as TryFrom<T>>::Error`

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`
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`impl<T, U> Into for T where U: From<T>,`
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`fn into(self) -> U`
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`impl<T> Borrow for T where T: ?Sized,`
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`impl<T> BorrowMut for T where T: ?Sized,`
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`impl<T> Any for T where T: 'static + ?Sized,`
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`fn get_type_id(&self) -> TypeId`
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`impl<R> AsyncReadExt for R where R: AsyncRead + ?Sized,`
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`fn copy_into<W>(&'a mut self, writer: &'a mut W) -> CopyInto<'a, Self, W> where W: AsyncWrite,`
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`fn read(&'a mut self, buf: &'a mut [u8]) -> Read<'a, Self>`
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`fn read_exact(&'a mut self, buf: &'a mut [u8]) -> ReadExact<'a, Self>`
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`fn read_to_end(&'a mut self, buf: &'a mut Vec<u8>) -> ReadToEnd<'a, Self>`
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`fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>) where Self: AsyncWrite,`
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