Enum Access 

#[non_exhaustive]
pub enum Access {
    InPlace {
        offset: u64,
        len: u64,
    },
    Zran,
    SpillToTemp,
}

The access strategy for one member or segment, chosen from the archive’s member table without decompressing (ADR 0008, rule 4 — most-seekable first).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InPlace

Stored/uncompressed member — seek a zero-copy sub-range in place.

Fields

offset: u64

Absolute offset of the member’s first data byte in the archive.

len: u64

Length of the in-archive window (bytes).

Zran

Deflate/Deflate64/gzip — a checkpoint seek-index gives random access with no full inflate.

SpillToTemp

A non-seekable codec (LZMA/LZMA2/7z, bzip2 until a block-index lands) or a format exposing no in-archive offset — decompress once to temp.

Trait Implementations

impl Clone for Access

fn clone(&self) -> Access

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Access

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

Formats the value using the given formatter.

impl Eq for Access

impl PartialEq for Access

fn eq(&self, other: &Access) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Access