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CheckpointLogWriter

recursive::checkpoint_log

Struct CheckpointLogWriter 

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pub struct CheckpointLogWriter { /* private fields */ }
Expand description

Append-only writer.

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impl CheckpointLogWriter

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pub fn open(path: impl Into<PathBuf>) -> Result<Self>

Open or create the log at path. Parent directory must exist.

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pub fn append(&self, rec: &CheckpointRecord) -> Result<()>

Append a record. Each call performs an O_APPEND fsync-less write; records are durable on flush.

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impl Clone for CheckpointLogWriter

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CheckpointLogWriter

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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<T> Any for T
where 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 T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DynClone for T
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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> From<T> for T

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fn from(t: T) -> T

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where T: Clone,

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fn from_ref(input: &T) -> T

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impl<A, B, T> HttpServerConnExec<A, B> for T
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Calls U::from(self).

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where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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type Output = T

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type Owned = T

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fn clone_into(&self, target: &mut T)

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impl<T, U> TryFrom<U> for T
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type Error = !

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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