Module direct_fill 

Caller-supplied direct-fill templates: one instruction the server rewrites per probe.

Split from the crate root because the wire shape, its parse errors and its round-trip tests are one subject, and lib.rs is long enough that adding a ninth unrelated block to it makes every one of them harder to find.

Structs

DerivedAccount

A program address derived from seeds under program, written into every one of slots.

DirectFillTemplate

One instruction the caller serialized, with the slots the server rewrites per probe and the offset it writes the amount at. Matches hops of mode originals trading inputMint → outputMint and is priced against each such hop’s realized fill.

TakerSlots

The account slots a probe rewrites, as indices into instruction.accounts.

TemplateAccount

TemplateInstruction

The template’s single instruction, sent verbatim except the role slots’ addresses and the amount bytes.

Enums

ParseDirectFillTemplateError

Why a supplied template could not be used.

Seed

Constants

AMOUNT_WIDTH

The width of the little-endian amount a template’s amountOffset addresses.