Struct MmapWalReader

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pub struct MmapWalReader { /* private fields */ }

Expand description

Memory-mapped WAL file for zero-copy access

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impl MmapWalReader

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pub fn open(path: &Path) -> Result<Self>

Open WAL file for zero-copy reading

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pub fn as_bytes(&self) -> &[u8] ⓘ

Get raw bytes

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pub fn size(&self) -> usize

Get file size

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pub fn read_entry_at(&self, offset: usize) -> Option<WalEntryReader<'_>>

Read entry at offset (zero-copy)

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pub fn entries(&self) -> MmapWalIter<'_> ⓘ

Iterate over all entries

Auto Trait Implementations§

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impl UnwindSafe for MmapWalReader

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<T> From<T> for T

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fn from(t: T) -> T

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

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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