Struct HeaderFlags 

pub struct HeaderFlags(/* private fields */);

Header flags bitfield.

Bit layout: bit 0 = compressed (whole-payload zstd compression) bit 1 = has_index (index trailer appended after END block) bits 2-7 = reserved (MUST be 0)

Implementations

impl HeaderFlags

pub const COMPRESSED: Self

Whole-payload compression is enabled.

pub const HAS_INDEX: Self

An index trailer is appended after the END block.

pub const NONE: Self

No flags set.

pub fn from_raw(raw: u8) -> Self

Create flags from a raw byte.

pub fn raw(self) -> u8

Get the underlying byte value.

pub fn is_compressed(self) -> bool

pub fn has_index(self) -> bool

Trait Implementations

impl Clone for HeaderFlags

fn clone(&self) -> HeaderFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderFlags

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

Formats the value using the given formatter.

impl Default for HeaderFlags

fn default() -> HeaderFlags

Returns the “default value” for a type.

impl PartialEq for HeaderFlags

fn eq(&self, other: &HeaderFlags) -> 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 Copy for HeaderFlags

impl Eq for HeaderFlags

impl StructuralPartialEq for HeaderFlags