Storage: DatoCid call

filecoin-project · May 30, 2022 · d9187f0 · d9187f0
1 parent 5ff6068
commit d9187f0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/storage/storage.go b/storage/storage.go
@@ -17,10 +17,14 @@ type SectorRef struct {
 	ProofType abi.RegisteredSealProof
 }
 
+var NoSectorRef = SectorRef{}
+
 type Storage interface {
 	// Creates a new empty sector (only allocate on disk. Layers above
 	//  storage are responsible for assigning sector IDs)
 	NewSector(ctx context.Context, sector SectorRef) error
+	// Compute Data CID
+	DataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData Data) (abi.PieceInfo, error)
 	// Add a piece to an existing *unsealed* sector
 	AddPiece(ctx context.Context, sector SectorRef, pieceSizes []abi.UnpaddedPieceSize, newPieceSize abi.UnpaddedPieceSize, pieceData Data) (abi.PieceInfo, error)
 }