Struct Checkpoint 

pub struct Checkpoint {
    pub compressed_offset_in_bits: u64,
    pub uncompressed_offset_in_bytes: u64,
    pub kind: CheckpointKind,
    pub line_offset: Option<u64>,
}

A random-access point into a DEFLATE-based stream.

The compressed position is a bit offset because a DEFLATE block boundary is not generally byte aligned. CheckpointKind says whether the offset is a gzip member header, a known member’s raw payload, a zlib header, a raw stream start, or an interior DEFLATE block, so a reader never has to infer framing from compressed bytes.

Fields

compressed_offset_in_bits: u64

Absolute compressed bit offset from the start of the source.

uncompressed_offset_in_bytes: u64

Absolute decompressed byte offset across all members.

kind: CheckpointKind

How a decoder resumes at this compressed position.

line_offset: Option<u64>

Number of newline bytes preceding this point, when supplied by the index.

Trait Implementations

impl Clone for Checkpoint

fn clone(&self) -> Checkpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Checkpoint

impl Debug for Checkpoint

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

Formats the value using the given formatter.

impl Eq for Checkpoint

impl PartialEq for Checkpoint

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Checkpoint