Struct InMemoryWal

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pub struct InMemoryWal { /* private fields */ }

Expand description

In-memory write-ahead log with per-inode barrier/shared locking.

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impl InMemoryWal

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pub fn new() -> Arc<Self>

Create a new empty WAL.

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pub fn get_next_seq(&self) -> u64

Allocate the next monotonic sequence number.

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pub async fn acquire_barrier(&self, inode: u64, kind: WalOpKind) -> WalGuard<'_>

Acquire a barrier or shared lock on an inode for the given operation kind.

Auto Trait Implementations§

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impl UnwindSafe for InMemoryWal

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