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BundleWriter

qualia_core_db::bundle

Struct BundleWriter 

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

Accumulates intact files and serialises them into a .hmc bundle.

Files are stored verbatim — no compression, no transformation — each page-aligned so the interior alignment (and thus zero-copy segment access) of embedded .q42 / .p64 / .10d files is preserved. Entry order in the index follows insertion order (deterministic bundles for a given input).

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impl BundleWriter

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pub fn new() -> Self

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pub fn len(&self) -> usize

Number of files added so far.

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pub fn is_empty(&self) -> bool

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pub fn add_file( &mut self, key: impl Into<String>, kind: impl Into<String>, bytes: Vec<u8>, meta: Option<Vec<u8>>, ) -> Result<&mut Self, BundleError>

Add one intact file. key must be unique and non-empty. kind names the embedded format ("10d", "q42", "p64", "manifest", …). meta is an optional opaque per-entry CBOR blob (domain-specific).

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pub fn build(&self) -> Result<Vec<u8>, BundleError>

Serialise the bundle to a Vec<u8>.

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impl Default for BundleWriter

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fn default() -> BundleWriter

Returns the “default value” for a type. Read more

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