Struct ReachSet 

pub struct ReachSet {
    pub objects: Vec<Vec<u8>>,
    pub commits: Vec<Vec<u8>>,
    pub client_has: OidList,
}

One GitServe::select answer.

Fields

objects: Vec<Vec<u8>>

Every object to send, as raw oids.

Order is not part of the contract. Measured 2026-08-08 on a 154-object fixture: sorted, unsorted and deliberately reversed all produce copied=154 recompressed=0 and the identical object graph, because the emitter orders its own output.

commits: Vec<Vec<u8>>

Which of objects are commits. Not derivable by the caller without a header read per object; the store knows it for free.

client_has: OidList

The closure of have: what the receiver held before this transfer, never an object this transfer carries. The voucher a thin delta may name a base from. Empty for a clone.

An OidList and not a Vec<Vec<u8>>, because this one is repository-sized. objects is what the transfer carries — small for a fetch — but the voucher is the closure of what the client already had, which on an incremental fetch is very nearly the whole repository: 12 112 oids to answer a 69-object request, measured on oden 2026-08-15. One allocation per oid of that is a per-request cost that buys nothing, in both engines. See OidList.

Trait Implementations

impl Clone for ReachSet

fn clone(&self) -> ReachSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReachSet

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

Formats the value using the given formatter.

impl Default for ReachSet

fn default() -> ReachSet

Returns the “default value” for a type.

impl Eq for ReachSet

impl PartialEq for ReachSet

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReachSet