Struct Header 

pub struct Header { /* private fields */ }

Header of a daicon table.

When creating a new table for writing, using the Default implementation will automatically fill the signature.

Implementations

impl Header

pub fn signature(&self) -> u32

Get the magic signature field of this table.

pub fn set_signature(&mut self, value: u32)

Set signature.

pub fn capacity(&self) -> u16

Get the amount of indices of allocated space available in this table.

pub fn set_capacity(&mut self, value: u16)

Set capacity.

pub fn valid(&self) -> u16

Get the amount of indices that contain valid data in this table.

pub fn set_valid(&mut self, value: u16)

Set valid.

pub fn offset(&self) -> u64

Get the offset that all indices are relative to.

pub fn set_offset(&mut self, value: u64)

Set offset.

pub fn next(&self) -> Option<NonZeroU64>

Get the offset of the next table.

pub fn set_next(&mut self, value: Option<NonZeroU64>)

Set next.

pub fn is_valid(&self) -> bool

Returns true if this header has a valid signature.

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.

impl Default for Header

fn default() -> Self

Returns the “default value” for a type.

impl Hash for Header

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Header

fn eq(&self, other: &Header) -> 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 Zeroable for Header

fn zeroed() -> Self

Calls zeroed.

impl Copy for Header

impl Pod for Header

impl StructuralPartialEq for Header