Struct Metadata

#[repr(C)]
pub struct Metadata {
    pub signature: [u8; 8],
    pub version: u32,
    pub total_records: u64,
    pub total_size: u64,
    pub device_size: u64,
    pub block_size: u32,
    pub fragmentation: u32,
    pub creation_time: u64,
    pub last_update_time: u64,
    /* private fields */
}

Fields

signature: [u8; 8]

version: u32

total_records: u64

total_size: u64

device_size: u64

block_size: u32

fragmentation: u32

creation_time: u64

last_update_time: u64

Implementations

impl Metadata

pub fn new() -> Self

pub fn validate(&self) -> bool

pub fn update(&mut self)

pub fn as_bytes(&self) -> &[u8]

pub fn from_bytes(bytes: &[u8]) -> Option<Self>

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Metadata

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

Formats the value using the given formatter.

impl Default for Metadata

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Metadata