Struct cyfs_util::AsyncReadWithSeekAdapter

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pub struct AsyncReadWithSeekAdapter { /* private fields */ }

Implementations

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impl AsyncReadWithSeekAdapter

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pub fn new(
reader: Box<dyn AsyncReadWithSeek + Unpin + Send + Sync + 'static>
) -> Self

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pub fn into_reader(self) -> Box<dyn Read + Unpin + Send + Sync + 'static>

Trait Implementations

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impl AsyncRead for AsyncReadWithSeekAdapter

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

Attempt to read from the AsyncRead into buf. Read more

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

Auto Trait Implementations

impl !RefUnwindSafe for AsyncReadWithSeekAdapter

impl Send for AsyncReadWithSeekAdapter

impl Sync for AsyncReadWithSeekAdapter

impl Unpin for AsyncReadWithSeekAdapter

impl !UnwindSafe for AsyncReadWithSeekAdapter

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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

Reads some bytes from the byte stream. Read more

fn read_vectored(
 &'a mut self,
 bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self>where
 Self: Unpin,

Like [read()][AsyncReadExt::read()], except it reads into a slice of buffers. Read more

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

Reads the entire contents and appends them to a Vec. Read more

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

Reads the entire contents and appends them to a String. Read more

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

Reads the exact number of bytes required to fill buf. Read more

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

Creates an adapter which will read at most limit bytes from it. Read more

fn bytes(self) -> Bytes<Self>

Converts this [AsyncRead] into a [Stream] of bytes. Read more

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

Creates an adapter which will chain this stream with another. Read more

fn boxed_reader<'a>(self) -> Pin<Box<dyn AsyncRead + Send + 'a, Global>>where
Self: 'a + Send,

Boxes the reader and changes its type to dyn AsyncRead + Send + 'a. Read more

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

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

Creates an adaptor which will chain this stream with another. Read more

fn read(&'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

fn read_vectored(
 &'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

fn read_exact(&'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

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

Creates a future which will read all the bytes from this AsyncRead. Read more

fn read_to_string(&'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

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>)where
Self: AsyncWrite,

Helper method for splitting this read/write object into two halves. Read more

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

Creates an AsyncRead adapter which will read at most limit bytes from the underlying reader. Read more

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impl<T> Borrow<T> for Twhere
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 Twhere
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, U> Into for Twhere
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::<T>()

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> ReadExt for Twhere
T: AsyncRead + ?Sized,

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

Reads some bytes from the byte stream. Read more

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fn read_vectored(
 &'a mut self,
 bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self>where
 Self: Unpin,

Like read, except that it reads into a slice of buffers. Read more

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

Reads all bytes from the byte stream. Read more

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

Reads all bytes from the byte stream and appends them into a string. Read more

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

Reads the exact number of bytes required to fill buf. Read more

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

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

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fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adaptor for this instance of Read. Read more

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fn bytes(self) -> Bytes<Self>

Transforms this Read instance to a Stream over its bytes. Read more

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

Creates an adaptor which will chain this stream with another. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for Twhere
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 Twhere
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.

Struct cyfs_util::AsyncReadWithSeekAdapter

Implementations

impl AsyncReadWithSeekAdapter

pub fn new( reader: Box<dyn AsyncReadWithSeek + Unpin + Send + Sync + 'static>) -> Self

pub fn into_reader(self) -> Box<dyn Read + Unpin + Send + Sync + 'static>

Trait Implementations

impl AsyncRead for AsyncReadWithSeekAdapter

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

fn poll_read_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &mut [IoSliceMut<'_>]) -> Poll<Result<usize, Error>>

Auto Trait Implementations

impl !RefUnwindSafe for AsyncReadWithSeekAdapter

impl Send for AsyncReadWithSeekAdapter

impl Sync for AsyncReadWithSeekAdapter

impl Unpin for AsyncReadWithSeekAdapter

impl !UnwindSafe for AsyncReadWithSeekAdapter

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

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

fn read_vectored( &'a mut self, bufs: &'a mut [IoSliceMut<'a>]) -> ReadVectoredFuture<'a, Self>where Self: Unpin,

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

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

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

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

fn bytes(self) -> Bytes<Self>

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

fn boxed_reader<'a>(self) -> Pin<Box<dyn AsyncRead + Send + 'a, Global>>where Self: 'a + Send,

impl<R> AsyncReadExt for Rwhere 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_vectored( &'a mut self, bufs: &'a mut [IoSliceMut<'a>]) -> ReadVectored<'a, Self>where Self: Unpin,

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

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>)where Self: AsyncWrite,

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

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

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> ReadExt for Twhere T: AsyncRead + ?Sized,

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

fn read_vectored( &'a mut self, bufs: &'a mut [IoSliceMut<'a>]) -> ReadVectoredFuture<'a, Self>where Self: Unpin,

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

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

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

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

fn by_ref(&mut self) -> &mut Self

fn bytes(self) -> Bytes<Self>

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

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere 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 Twhere V: MultiLane<T>,

fn vzip(self) -> V

pub fn new(
reader: Box<dyn AsyncReadWithSeek + Unpin + Send + Sync + 'static>
) -> Self

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

fn poll_read_vectored(
self: Pin<&mut Self>,
cx: &mut Context<'_>,
bufs: &mut [IoSliceMut<'_>]
) -> Poll<Result<usize, Error>>

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

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

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

fn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self>where
Self: Unpin,

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

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

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

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

fn boxed_reader<'a>(self) -> Pin<Box<dyn AsyncRead + Send + 'a, Global>>where
Self: 'a + Send,

impl<R> AsyncReadExt for Rwhere
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_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectored<'a, Self>where
Self: Unpin,

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

fn split(self) -> (ReadHalf<Self>, WriteHalf<Self>)where
Self: AsyncWrite,

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

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

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

impl<T> ReadExt for Twhere
T: AsyncRead + ?Sized,

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

fn read_vectored(
&'a mut self,
bufs: &'a mut [IoSliceMut<'a>]
) -> ReadVectoredFuture<'a, Self>where
Self: Unpin,

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

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

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

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

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

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

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