Enum BTreeV2Record 

pub enum BTreeV2Record {
    LinkNameHash {
        hash: u32,
        heap_id: Vec<u8>,
    },
    CreationOrder {
        order: u64,
        heap_id: Vec<u8>,
    },
    AttributeNameHash {
        hash: u32,
        flags: u8,
        creation_order: u32,
        heap_id: Vec<u8>,
    },
    AttributeCreationOrder {
        order: u32,
        heap_id: Vec<u8>,
    },
    ChunkedNonFiltered {
        address: u64,
        offsets: Vec<u64>,
    },
    ChunkedFiltered {
        address: u64,
        chunk_size: u64,
        filter_mask: u32,
        offsets: Vec<u64>,
    },
    Unknown {
        record_type: u8,
        data: Vec<u8>,
    },
}

A record from a B-tree v2.

The record format depends on the B-tree type field in the header.

Variants

LinkNameHash

Type 5: Link name for indexed group (hashed).

Fields

hash: u32

heap_id: Vec<u8>

CreationOrder

Type 6: Creation order for indexed group.

Fields

order: u64

heap_id: Vec<u8>

AttributeNameHash

Type 8: Attribute name for indexed group (hashed).

Fields

hash: u32

flags: u8

creation_order: u32

heap_id: Vec<u8>

AttributeCreationOrder

Type 9: Attribute creation order.

Fields

order: u32

heap_id: Vec<u8>

ChunkedNonFiltered

Type 10: Non-filtered chunked dataset record (v2 chunk index).

Fields

address: u64

offsets: Vec<u64>

ChunkedFiltered

Type 11: Filtered chunked dataset record (v2 chunk index).

Fields

address: u64

chunk_size: u64

filter_mask: u32

offsets: Vec<u64>

Unknown

Unknown/unsupported record type — raw bytes preserved.

Fields

record_type: u8

data: Vec<u8>

Trait Implementations

impl Clone for BTreeV2Record

fn clone(&self) -> BTreeV2Record

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BTreeV2Record

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.