Struct PackReadLimits 

pub struct PackReadLimits {
    pub max_delta_depth: usize,
    pub max_materialized_bytes: usize,
    pub max_cached_bytes: usize,
}

Hard limits applied while reading packs.

Whole-pack readers use Self::max_delta_depth. Targeted reads through a BoundedPackDecoder additionally enforce the materialization and cache limits.

Fields

max_delta_depth: usize

Maximum number of delta entries between a target and its base.

max_materialized_bytes: usize

Maximum logical decoded object and delta bytes owned or actively used by the decoder at one time. The bound is checked before allocation. Allocator slack/capacity, collection metadata, and fixed-size I/O scratch buffers are not included, so this is deliberately not an RSS or heap-usage bound. A resolved immutable REF base is counted once while active even when its Arc is also retained by its outcome or lookup table; the decoder reuses that allocation rather than copying it. Returned objects cease to count after the call unless cached.

max_cached_bytes: usize

Maximum logical decoded body bytes retained between calls. The effective cache ceiling is also capped by max_materialized_bytes.

Trait Implementations

impl Clone for PackReadLimits

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PackReadLimits

impl Debug for PackReadLimits

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

Formats the value using the given formatter.

impl Default for PackReadLimits

fn default() -> Self

Returns the “default value” for a type.

impl Eq for PackReadLimits

impl PartialEq for PackReadLimits

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PackReadLimits