Struct JournalHeader 

pub struct JournalHeader {
    pub magic: u32,
    pub block_type: JournalBlockType,
    pub sequence: u32,
}

Common 12-byte header present at the start of every JBD2 block.

Fields

magic: u32

block_type: JournalBlockType

sequence: u32

Implementations

impl JournalHeader

pub fn parse(buf: &[u8]) -> Result<Self>

Trait Implementations

impl Clone for JournalHeader

fn clone(&self) -> JournalHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JournalHeader

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

Formats the value using the given formatter.