Struct Header 

pub struct Header {
    pub magic: TableMagic,
    pub version: u32,
    pub flags: u32,
    pub num_sections: u32,
    pub footer_offset: u64,
    pub checksum: u32,
}

SSTable file header

Fields

magic: TableMagic

Magic number

version: u32

Format version

flags: u32

Feature flags

num_sections: u32

Number of sections

footer_offset: u64

Offset to footer

checksum: u32

Header checksum

Implementations

impl Header

pub fn new(num_sections: u32, footer_offset: u64) -> Self

pub fn encode(&self) -> [u8; 32]

Encode header to bytes

pub fn decode(data: &[u8]) -> Option<Self>

Decode header from bytes

pub fn is_valid(&self) -> bool

Validate header

Trait Implementations

impl Clone for Header

fn clone(&self) -> Header

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Header

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

Formats the value using the given formatter.