Struct async_rdma::LocalMr

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pub struct LocalMr { /* private fields */ }

Expand description

Local Memory Region

Implementations

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impl LocalMr

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pub fn get(&self, i: Range<usize>) -> Option<LocalMrSlice<'_>>

Get a local mr slice

Return None if the inputed range is wrong

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pub unsafe fn get_unchecked(&self, i: Range<usize>) -> LocalMrSlice<'_>

Get an unchecked local mr slice

Safety

Callers of this function are responsible that these preconditions are satisfied:

The starting index must not exceed the ending index;
Indexes must be within bounds of the original LocalMr.

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pub fn get_mut(&mut self, i: Range<usize>) -> Option<LocalMrSliceMut<'_>>

Get a mutable local mr slice

Return None if the inputed range is wrong

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pub unsafe fn get_unchecked_mut(
&mut self,
i: Range<usize>
) -> LocalMrSliceMut<'_>

Get an unchecked mutable local mr slice

Safety

Callers of this function are responsible that these preconditions are satisfied:

The starting index must not exceed the ending index;
Indexes must be within bounds of the original LocalMr.

Trait Implementations

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impl Debug for LocalMr

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

Formats the value using the given formatter. Read more

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impl LocalMrReadAccess for &LocalMr

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fn lkey(&self) -> u32

Get the local key

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fn get_inner(&self) -> &Arc<RwLock<LocalMrInner>>

Get the corresponding RwLocalMrInner

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fn as_ptr(&self) -> MappedRwLockReadGuard<'_, *const u8>

Get the start pointer until it is readable Read more

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fn try_as_ptr(&self) -> Option<MappedRwLockReadGuard<'_, *const u8>>

Try to get the start pointer Read more

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fn as_ptr_unchecked(&self) -> *const u8

Get the start pointer without lock Read more

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fn as_slice(&self) -> MappedRwLockReadGuard<'_, &[u8]>

Get the memory region as slice until it is readable Read more

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fn try_as_slice(&self) -> Option<MappedRwLockReadGuard<'_, &[u8]>>

Try to get the memory region as slice Read more

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unsafe fn as_slice_unchecked(&self) -> &[u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

Get the memory region as slice without lock Read more

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unsafe fn lkey_unchecked(&self) -> u32

Get the local key without lock Read more

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unsafe fn rkey_unchecked(&self) -> u32

Get the remote key without lock Read more

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fn token_with_timeout(&self, timeout: Duration) -> Option<MrToken>

New a token with specified timeout

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unsafe fn token_with_timeout_unchecked(
&self,
timeout: Duration
) -> Option<MrToken>

New a token with specified timeout with rkey_unchecked Read more

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fn is_readable(&self) -> bool

Is the corresponding RwLocalMrInner readable?

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fn read_inner(&self) -> RwLockReadGuard<'_, LocalMrInner>

Get read lock of LocalMrInenr

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impl LocalMrReadAccess for LocalMr

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fn lkey(&self) -> u32

Get the local key

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fn get_inner(&self) -> &Arc<RwLock<LocalMrInner>>

Get the corresponding RwLocalMrInner

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fn as_ptr(&self) -> MappedRwLockReadGuard<'_, *const u8>

Get the start pointer until it is readable Read more

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fn try_as_ptr(&self) -> Option<MappedRwLockReadGuard<'_, *const u8>>

Try to get the start pointer Read more

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fn as_ptr_unchecked(&self) -> *const u8

Get the start pointer without lock Read more

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fn as_slice(&self) -> MappedRwLockReadGuard<'_, &[u8]>

Get the memory region as slice until it is readable Read more

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fn try_as_slice(&self) -> Option<MappedRwLockReadGuard<'_, &[u8]>>

Try to get the memory region as slice Read more

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unsafe fn as_slice_unchecked(&self) -> &[u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

Get the memory region as slice without lock Read more

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unsafe fn lkey_unchecked(&self) -> u32

Get the local key without lock Read more

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unsafe fn rkey_unchecked(&self) -> u32

Get the remote key without lock Read more

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fn token_with_timeout(&self, timeout: Duration) -> Option<MrToken>

New a token with specified timeout

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unsafe fn token_with_timeout_unchecked(
&self,
timeout: Duration
) -> Option<MrToken>

New a token with specified timeout with rkey_unchecked Read more

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fn is_readable(&self) -> bool

Is the corresponding RwLocalMrInner readable?

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fn read_inner(&self) -> RwLockReadGuard<'_, LocalMrInner>

Get read lock of LocalMrInenr

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impl LocalMrWriteAccess for LocalMr

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fn as_mut_ptr(&mut self) -> MappedRwLockWriteGuard<'_, *mut u8>

Get the mutable start pointer until it is writeable Read more

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fn try_as_mut_ptr(&self) -> Option<MappedRwLockWriteGuard<'_, *mut u8>>

Try to get the mutable start pointer Read more

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fn as_mut_ptr_unchecked(&mut self) -> *mut u8

Get the memory region start mut addr without lock Read more

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fn as_mut_slice(&mut self) -> MappedRwLockWriteGuard<'_, &mut [u8]>

Get the memory region as mutable slice until it is writeable Read more

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fn try_as_mut_slice(&mut self) -> Option<MappedRwLockWriteGuard<'_, &mut [u8]>>

Try to get the memory region as mutable slice Read more

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unsafe fn as_mut_slice_unchecked(&mut self) -> &mut [u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

Get the memory region as mut slice without lock Read more

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fn is_writeable(&self) -> bool

Is the corresponding RwLocalMrInner writeable?

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fn write_inner(&self) -> RwLockWriteGuard<'_, LocalMrInner>

Get write lock of LocalMrInenr

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impl MrAccess for &LocalMr

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fn addr(&self) -> usize

Get the start addr

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fn length(&self) -> usize

Get the length

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fn rkey(&self) -> u32

Get the remote key

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fn access(&self) -> BitFlags<AccessFlag>

Get the BitFlags<AccessFlag> of mr

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impl MrAccess for LocalMr

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fn addr(&self) -> usize

Get the start addr

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fn length(&self) -> usize

Get the length

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fn rkey(&self) -> u32

Get the remote key

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fn access(&self) -> BitFlags<AccessFlag>

Get the BitFlags<AccessFlag> of mr

Auto Trait Implementations

impl !RefUnwindSafe for LocalMr

impl Send for LocalMr

impl Sync for LocalMr

impl Unpin for LocalMr

impl !UnwindSafe for LocalMr

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

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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 Cast for U

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fn cast<T>(self) -> Twhere
T: TryFrom<Self>,
Self: Display + Copy,

Performs the conversion.

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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>

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 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.

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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.

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

Struct async_rdma::LocalMr

Implementations

impl LocalMr

pub fn get(&self, i: Range<usize>) -> Option<LocalMrSlice<'_>>

pub unsafe fn get_unchecked(&self, i: Range<usize>) -> LocalMrSlice<'_>

pub fn get_mut(&mut self, i: Range<usize>) -> Option<LocalMrSliceMut<'_>>

pub unsafe fn get_unchecked_mut( &mut self, i: Range<usize>) -> LocalMrSliceMut<'_>

Trait Implementations

impl Debug for LocalMr

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

impl LocalMrReadAccess for &LocalMr

fn lkey(&self) -> u32

fn get_inner(&self) -> &Arc<RwLock<LocalMrInner>>

fn as_ptr(&self) -> MappedRwLockReadGuard<'_, *const u8>

fn try_as_ptr(&self) -> Option<MappedRwLockReadGuard<'_, *const u8>>

fn as_ptr_unchecked(&self) -> *const u8

fn as_slice(&self) -> MappedRwLockReadGuard<'_, &[u8]>

fn try_as_slice(&self) -> Option<MappedRwLockReadGuard<'_, &[u8]>>

unsafe fn as_slice_unchecked(&self) -> &[u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]

unsafe fn lkey_unchecked(&self) -> u32

unsafe fn rkey_unchecked(&self) -> u32

fn token_with_timeout(&self, timeout: Duration) -> Option<MrToken>

unsafe fn token_with_timeout_unchecked( &self, timeout: Duration) -> Option<MrToken>

fn is_readable(&self) -> bool

fn read_inner(&self) -> RwLockReadGuard<'_, LocalMrInner>

impl LocalMrReadAccess for LocalMr

fn lkey(&self) -> u32

fn get_inner(&self) -> &Arc<RwLock<LocalMrInner>>

fn as_ptr(&self) -> MappedRwLockReadGuard<'_, *const u8>

fn try_as_ptr(&self) -> Option<MappedRwLockReadGuard<'_, *const u8>>

fn as_ptr_unchecked(&self) -> *const u8

fn as_slice(&self) -> MappedRwLockReadGuard<'_, &[u8]>

fn try_as_slice(&self) -> Option<MappedRwLockReadGuard<'_, &[u8]>>

unsafe fn as_slice_unchecked(&self) -> &[u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]

unsafe fn lkey_unchecked(&self) -> u32

unsafe fn rkey_unchecked(&self) -> u32

fn token_with_timeout(&self, timeout: Duration) -> Option<MrToken>

unsafe fn token_with_timeout_unchecked( &self, timeout: Duration) -> Option<MrToken>

fn is_readable(&self) -> bool

fn read_inner(&self) -> RwLockReadGuard<'_, LocalMrInner>

impl LocalMrWriteAccess for LocalMr

fn as_mut_ptr(&mut self) -> MappedRwLockWriteGuard<'_, *mut u8>

fn try_as_mut_ptr(&self) -> Option<MappedRwLockWriteGuard<'_, *mut u8>>

fn as_mut_ptr_unchecked(&mut self) -> *mut u8

fn as_mut_slice(&mut self) -> MappedRwLockWriteGuard<'_, &mut [u8]>

fn try_as_mut_slice(&mut self) -> Option<MappedRwLockWriteGuard<'_, &mut [u8]>>

unsafe fn as_mut_slice_unchecked(&mut self) -> &mut [u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]

fn is_writeable(&self) -> bool

fn write_inner(&self) -> RwLockWriteGuard<'_, LocalMrInner>

impl MrAccess for &LocalMr

fn addr(&self) -> usize

fn length(&self) -> usize

fn rkey(&self) -> u32

fn access(&self) -> BitFlags<AccessFlag>

impl MrAccess for LocalMr

fn addr(&self) -> usize

fn length(&self) -> usize

fn rkey(&self) -> u32

fn access(&self) -> BitFlags<AccessFlag>

Auto Trait Implementations

impl !RefUnwindSafe for LocalMr

impl Send for LocalMr

impl Sync for LocalMr

impl Unpin for LocalMr

impl !UnwindSafe for LocalMr

Blanket Implementations

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

fn type_id(&self) -> TypeId

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<U> Cast for U

fn cast<T>(self) -> Twhere T: TryFrom<Self>, Self: Display + Copy,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

pub unsafe fn get_unchecked_mut(
&mut self,
i: Range<usize>
) -> LocalMrSliceMut<'_>

unsafe fn as_slice_unchecked(&self) -> &[u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

unsafe fn token_with_timeout_unchecked(
&self,
timeout: Duration
) -> Option<MrToken>

unsafe fn as_slice_unchecked(&self) -> &[u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

unsafe fn token_with_timeout_unchecked(
&self,
timeout: Duration
) -> Option<MrToken>

unsafe fn as_mut_slice_unchecked(&mut self) -> &mut [u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

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

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

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

fn cast<T>(self) -> Twhere
T: TryFrom<Self>,
Self: Display + Copy,

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

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>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,