[−][src]Enum crndm::stm::Notifier

pub enum Notifier<A: MemPool> {
    Atomic(Ptr<u8, A>),
    NonAtomic(Ptr<u8, A>),
    None,
}

A data-log notification type

This is used to notify the owner that the underlying data is logged, so that theres is no need for further log taking. This is done by updating a flag of type u8 which is a part of the owner's structure. The Notifier object keeps a pointer to the flag and updates it accordingly. The pointer is persistent meaning that it remains valid after restart of crash.

Variants

Atomic(Ptr<u8, A>)

Atomically update the log flag

NonAtomic(Ptr<u8, A>)

Non-atomically update the flag

None

There is no log flag

Implementations

`impl<A: MemPool> Notifier<A>`[src]

`pub fn update(&mut self, v: u8)`[src]

Update the owner's flag

`pub fn off(&self) -> u64`[src]

Returns the offset of the log flag in the pool.

The notifier contains a pointer to the flag which is a part of the owner construct. If there is no specified flag, it returns u64::MAX.

Trait Implementations

`impl<A: MemPool> Clone for Notifier<A>`[src]

`pub fn clone(&self) -> Self`[src]

`pub fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl<A: MemPool> Copy for Notifier<A>`[src]

Auto Trait Implementations

`impl<A> LooseTxInUnsafe for Notifier<A> where A: LooseTxInUnsafe,` [src]

`impl<A> PSafe for Notifier<A>`[src]

`impl<A> RefUnwindSafe for Notifier<A> where A: RefUnwindSafe,` [src]

`impl<A> !Send for Notifier<A>`[src]

`impl<A> !Sync for Notifier<A>`[src]

`impl<A> TxInSafe for Notifier<A> where A: TxInSafe,` [src]

`impl<A> !TxOutSafe for Notifier<A>`[src]

`impl<A> Unpin for Notifier<A> where A: Unpin,` [src]

`impl<A> UnwindSafe for Notifier<A> where A: UnwindSafe,` [src]

`impl<A> VSafe for Notifier<A> where A: VSafe,` [src]

Blanket Implementations

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

`pub fn type_id(&self) -> TypeId`[src]

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

`pub fn borrow(&self) -> &T`[src]

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

`pub fn borrow_mut(&mut self) -> &mut T`[src]

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

`pub fn from(t: T) -> T`[src]

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

`pub fn into(self) -> U`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`pub fn to_owned(&self) -> T`[src]

`pub fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

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

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

`type Error = >::Error`

The type returned in the event of a conversion error.

[−][src]Enum crndm::stm::Notifier

Variants

Implementations

impl<A: MemPool> Notifier<A>[src]

pub fn update(&mut self, v: u8)[src]

pub fn off(&self) -> u64[src]

Trait Implementations

impl<A: MemPool> Clone for Notifier<A>[src]

pub fn clone(&self) -> Self[src]

pub fn clone_from(&mut self, source: &Self)1.0.0[src]

impl<A: MemPool> Copy for Notifier<A>[src]

Auto Trait Implementations

impl<A> LooseTxInUnsafe for Notifier<A> where A: LooseTxInUnsafe, [src]

impl<A> PSafe for Notifier<A>[src]

impl<A> RefUnwindSafe for Notifier<A> where A: RefUnwindSafe, [src]

impl<A> !Send for Notifier<A>[src]

impl<A> !Sync for Notifier<A>[src]

impl<A> TxInSafe for Notifier<A> where A: TxInSafe, [src]

impl<A> !TxOutSafe for Notifier<A>[src]

impl<A> Unpin for Notifier<A> where A: Unpin, [src]

impl<A> UnwindSafe for Notifier<A> where A: UnwindSafe, [src]

impl<A> VSafe for Notifier<A> where A: VSafe, [src]

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

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

pub fn borrow(&self) -> &T[src]

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

pub fn borrow_mut(&mut self) -> &mut T[src]

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

pub fn from(t: T) -> T[src]

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

pub fn into(self) -> U[src]

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

pub fn to_owned(&self) -> T[src]

pub fn clone_into(&self, target: &mut T)[src]

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

type Error = Infallible

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

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

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

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

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

pub fn vzip(self) -> V