disklayer_sqlite

Struct FormatOnAttachSqliteDiskLayer

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

A disk layer backed by sqlite, which lazily infers its topology from the layer it is being stacked on-top of.

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impl FormatOnAttachSqliteDiskLayer

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pub fn new( dbhd_path: PathBuf, read_only: bool, format_dbhd: IncompleteFormatParams, ) -> Self

Create a new sqlite-backed disk layer, which is formatted when it is attached.

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impl LayerAttach for FormatOnAttachSqliteDiskLayer

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type Error = Error

Error returned if on attach failure.
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type Layer = SqliteDiskLayer

Object implementating [LayerIo] after being attached.
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async fn attach( self, lower_layer_metadata: Option<DiskLayerMetadata>, ) -> Result<Self::Layer, Self::Error>

Invoked when the layer is being attached to a layer stack. Read more

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