Enum HeaderError 

pub enum HeaderError {
    BufferTooSmall,
    InvalidMagic {
        expected: [u8; 2],
        found: [u8; 2],
    },
    UnsupportedVersion {
        supported: u8,
        found: u8,
    },
    ReservedFlagsSet,
    UnsupportedEndianness,
}

Header validation errors

Variants

BufferTooSmall

Buffer too small to contain header

InvalidMagic

Invalid magic bytes

Fields

expected: [u8; 2]

Expected header magic bytes.

found: [u8; 2]

Magic bytes found in the payload.

UnsupportedVersion

Unsupported format version

Fields

supported: u8

Version supported by this implementation.

found: u8

Version found in the payload.

ReservedFlagsSet

Reserved flags are set (future version)

UnsupportedEndianness

Unsupported endianness

Trait Implementations

impl Clone for HeaderError

fn clone(&self) -> HeaderError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderError

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

Formats the value using the given formatter.

impl Display for HeaderError

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

Formats the value using the given formatter.

impl Eq for HeaderError

impl Error for HeaderError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for HeaderError

fn eq(&self, other: &HeaderError) -> 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 StructuralPartialEq for HeaderError