Struct HeaderTagHeader

#[repr(C)]
pub struct HeaderTagHeader { /* private fields */ }

The common header that all header tags share. Specific tags may have additional fields that depend on the typ and the size field.

Implementations

impl HeaderTagHeader

pub const fn new(typ: HeaderTagType, flags: HeaderTagFlag, size: u32) -> Self

Creates a new header.

pub const fn typ(&self) -> HeaderTagType

Returns the HeaderTagType.

pub const fn flags(&self) -> HeaderTagFlag

Returns the HeaderTagFlags.

pub const fn size(&self) -> u32

Returns the size.

Trait Implementations

impl Clone for HeaderTagHeader

fn clone(&self) -> HeaderTagHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderTagHeader

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

Formats the value using the given formatter.

impl Hash for HeaderTagHeader

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 Header for HeaderTagHeader

fn payload_len(&self) -> usize

Returns the length of the payload, i.e., the bytes that are additional to the header. The value is measured in bytes.

fn set_size(&mut self, total_size: usize)

Updates the header with the given total_size.

fn total_size(&self) -> usize

Returns the total size of the struct, thus the size of the header itself plus Header::payload_len.

impl Ord for HeaderTagHeader

fn cmp(&self, other: &HeaderTagHeader) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for HeaderTagHeader

fn eq(&self, other: &HeaderTagHeader) -> 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 PartialOrd for HeaderTagHeader

fn partial_cmp(&self, other: &HeaderTagHeader) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for HeaderTagHeader

impl Eq for HeaderTagHeader

impl StructuralPartialEq for HeaderTagHeader