Struct BucketHeader 

pub struct BucketHeader {
    pub header_size: u8,
    pub size: u32,
    pub modification_time: Timedate,
    pub checksum: u32,
    pub number_of_slots: u32,
    pub footer_size: u32,
}

Parsed bucket header. Field naming matches the libnsfdb struct.

Fields

header_size: u8

Header size as declared on disk (typically 0x42 = 66 for modern ODS). Surfaced for diagnostics; consumers should use BUCKET_HEADER_BYTES when offsetting into bucket data.

size: u32

Total bucket size in bytes (including header + slots + footer).

modification_time: Timedate

Most recent modification time.

checksum: u32

XOR-32 checksum of the header.

number_of_slots: u32

Number of slots in this bucket. Each slot holds one allocated record (a note record in a non-summary bucket; summary-item data in a summary bucket).

footer_size: u32

Footer size in bytes.

Implementations

impl BucketHeader

pub fn parse(bytes: &[u8]) -> Result<Self, NsfError>

Parse a bucket header from the first 66 bytes of bucket data. Errors on signature mismatch or short input.

Trait Implementations

impl Clone for BucketHeader

fn clone(&self) -> BucketHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BucketHeader

impl Debug for BucketHeader

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

Formats the value using the given formatter.

impl Eq for BucketHeader

impl PartialEq for BucketHeader

fn eq(&self, other: &BucketHeader) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for BucketHeader