Module mesh_artifact_types 

Shared types of the artifact piece protocol (mesh-placement-11): ids, keys, the have bitfield, the piece-list descriptor, limits and exchange configuration. See crate::mesh_artifact_wire for the codec.

Structs

ArtifactDescriptor

The piece list that defines an artifact.

ArtifactId

Content-derived artifact id: root hash over the ordered piece list (see ArtifactDescriptor::id).

Bitfield

One bit per piece: set when the piece is held and verified.

ExchangeConfig

Tunables for one node’s exchange.

Enums

ArtifactKey

How a fetch names what it wants.

ExchangeError

Local exchange failure.

WireError

Wire-level failure.

Constants

DEFAULT_BLOCK_SIZE

Default block size for piece data on the wire.

DEFAULT_MAX_ARTIFACT_BYTES

Largest artifact a node accepts by default (a caller that knows the size from a signed manifest passes the exact size instead).

DEFAULT_MAX_PIECE_SIZE

Largest piece size a node accepts from a peer by default: with at most max_sources pieces buffered at once, memory is bounded by their product.

DEFAULT_PIECE_SIZE

Default piece size (ADR-099 section 6 placeholder).

MAX_ARTIFACT_FRAME

Per-frame payload cap for 0x0B / 0x0C frames.

MAX_PIECE_SIZE

Largest accepted piece size.

MAX_REASON_BYTES

Longest reject reason.

MAX_REQUEST_PIECES

Most piece indexes in one request.

MIN_PIECE_SIZE

Smallest accepted piece size.