Struct BlockScanEntry 

pub struct BlockScanEntry {
    pub cid: String,
    pub size_bytes: u64,
    pub checksum: u32,
    pub verified: bool,
    pub metadata: HashMap<String, String>,
}

A scanned block entry produced during the scanning phase.

Fields

cid: String

Content identifier string.

size_bytes: u64

Raw byte size of the block.

checksum: u32

FNV-1a 64-bit checksum folded to u32 (high XOR low).

verified: bool

Whether the block passed checksum verification.

metadata: HashMap<String, String>

Arbitrary metadata key-value pairs attached to this block.

Implementations

impl BlockScanEntry

pub fn compute_checksum(data: &[u8]) -> u32

Compute the FNV-1a 64-bit checksum of data, then fold to u32 by XOR-ing the high 32 bits with the low 32 bits.

Trait Implementations

impl Clone for BlockScanEntry

fn clone(&self) -> BlockScanEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockScanEntry

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

Formats the value using the given formatter.