Struct RecordSignature 

#[non_exhaustive]
pub struct RecordSignature {
    pub id: &'static str,
    pub container_id: &'static str,
    pub artifact_id: Option<&'static str>,
    pub name: &'static str,
    pub header_magic: &'static [u8],
    pub footer_magic: &'static [u8],
    pub header_offset: usize,
    pub min_size: Option<usize>,
    pub alignment: Option<usize>,
    pub invariants: &'static [&'static str],
    pub sources: &'static [&'static str],
}

How to recognize or validate individual records or payloads inside a container, including carved fragments.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

id: &'static str

Machine-readable record identifier.

container_id: &'static str

Parent container id.

artifact_id: Option<&'static str>

Optional artifact id this signature is directly associated with.

name: &'static str

Human-readable display name.

header_magic: &'static [u8]

Expected magic or marker bytes near the start of the record.

footer_magic: &'static [u8]

Optional footer or trailer bytes when present and stable.

header_offset: usize

Byte offset where header_magic is expected.

min_size: Option<usize>

Minimum plausible record size.

alignment: Option<usize>

Expected alignment or chunking rule.

invariants: &'static [&'static str]

Structural validation rules beyond simple magic bytes.

sources: &'static [&'static str]

Authoritative references for the record structure.

Trait Implementations

impl Clone for RecordSignature

fn clone(&self) -> RecordSignature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RecordSignature

impl Debug for RecordSignature

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

Formats the value using the given formatter.

impl Eq for RecordSignature

impl PartialEq for RecordSignature

fn eq(&self, other: &RecordSignature) -> 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 RecordSignature