Struct PackIndexView 

pub struct PackIndexView<'a> {
    pub version: u32,
    pub count: usize,
    pub fanout: [u32; 256],
    pub pack_checksum: ObjectId,
    pub index_checksum: ObjectId,
    /* private fields */
}

Fields

version: u32

count: usize

fanout: [u32; 256]

pack_checksum: ObjectId

index_checksum: ObjectId

Implementations

impl<'a> PackIndexView<'a>

pub fn parse_v2_sha1(bytes: &'a [u8]) -> Result<Self>

pub fn parse(bytes: &'a [u8], format: ObjectFormat) -> Result<Self>

pub fn parse_without_checksum( bytes: &'a [u8], format: ObjectFormat, ) -> Result<Self>

Parse and validate the index layout without recomputing the trailing index checksum. The checksum stored in the file is still exposed via PackIndexView::index_checksum.

pub fn parse_trusted_without_checksum( bytes: &'a [u8], format: ObjectFormat, ) -> Result<Self>

Parse a local/trusted pack index without recomputing the trailing index checksum or walking every entry for canonical-order validation.

This still validates the table layout and all lookup paths remain bounds-checked, but it avoids O(number-of-objects) startup validation for repository-owned .idx files in hot read paths.

pub fn count(&self) -> usize

pub fn fanout(&self) -> &[u32; 256]

pub fn find(&self, oid: &ObjectId) -> Option<PackIndexLookup>

Trait Implementations

impl<'a> Clone for PackIndexView<'a>

fn clone(&self) -> PackIndexView<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for PackIndexView<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for PackIndexView<'a>

impl<'a> PartialEq for PackIndexView<'a>

fn eq(&self, other: &PackIndexView<'a>) -> 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<'a> StructuralPartialEq for PackIndexView<'a>