ffiwrapper

package

v1.17.1-rc2 Latest Latest Go to latest Published: Aug 15, 2022 License: Apache-2.0, MIT Imports: 29 Imported by: 20

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Repository

github.com/filecoin-project/lotus

Documentation ¶

Index ¶

Variables
func GenerateUnsealedCID(proofType abi.RegisteredSealProof, pieces []abi.PieceInfo) (cid.Cid, error)
func GetRequiredPadding(oldLength abi.PaddedPieceSize, newPieceLength abi.PaddedPieceSize) ([]abi.PaddedPieceSize, abi.PaddedPieceSize)
type Sealer
- func New(sectors SectorProvider) (*Sealer, error)
type SectorProvider

Constants ¶

This section is empty.

Variables ¶

View Source

var PC2CheckRounds = 3

View Source

var ProofProver = proofProver{}

View Source

var ProofVerifier = proofVerifier{}

Functions ¶

func GenerateUnsealedCID ¶

func GenerateUnsealedCID(proofType abi.RegisteredSealProof, pieces []abi.PieceInfo) (cid.Cid, error)

func GetRequiredPadding ¶

func GetRequiredPadding(oldLength abi.PaddedPieceSize, newPieceLength abi.PaddedPieceSize) ([]abi.PaddedPieceSize, abi.PaddedPieceSize)

Types ¶

type Sealer ¶

type Sealer struct {
	// contains filtered or unexported fields
}

func New ¶

func New(sectors SectorProvider) (*Sealer, error)

func (*Sealer) AcquireSectorKeyOrRegenerate ¶

func (sb *Sealer) AcquireSectorKeyOrRegenerate(ctx context.Context, sector storiface.SectorRef, randomness abi.SealRandomness) (storiface.SectorPaths, func(), error)

func (*Sealer) AddPiece ¶

func (sb *Sealer) AddPiece(ctx context.Context, sector storiface.SectorRef, existingPieceSizes []abi.UnpaddedPieceSize, pieceSize abi.UnpaddedPieceSize, file storiface.Data) (abi.PieceInfo, error)

func (*Sealer) DataCid ¶

func (sb *Sealer) DataCid(ctx context.Context, pieceSize abi.UnpaddedPieceSize, pieceData storiface.Data) (abi.PieceInfo, error)

func (*Sealer) FinalizeReplicaUpdate ¶

func (sb *Sealer) FinalizeReplicaUpdate(ctx context.Context, sector storiface.SectorRef, keepUnsealed []storiface.Range) error

func (*Sealer) FinalizeSector ¶

func (sb *Sealer) FinalizeSector(ctx context.Context, sector storiface.SectorRef, keepUnsealed []storiface.Range) error

func (*Sealer) GenerateSectorKeyFromData ¶

func (sb *Sealer) GenerateSectorKeyFromData(ctx context.Context, sector storiface.SectorRef, commD cid.Cid) error

func (*Sealer) GenerateWindowPoSt ¶

func (sb *Sealer) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, []abi.SectorID, error)

func (*Sealer) GenerateWindowPoStWithVanilla ¶

func (sb *Sealer) GenerateWindowPoStWithVanilla(ctx context.Context, proofType abi.RegisteredPoStProof, minerID abi.ActorID, randomness abi.PoStRandomness, proofs [][]byte, partitionIdx int) (proof.PoStProof, error)

func (*Sealer) GenerateWinningPoSt ¶

func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof.ExtendedSectorInfo, randomness abi.PoStRandomness) ([]proof.PoStProof, error)

func (*Sealer) GenerateWinningPoStWithVanilla ¶

func (sb *Sealer) GenerateWinningPoStWithVanilla(ctx context.Context, proofType abi.RegisteredPoStProof, minerID abi.ActorID, randomness abi.PoStRandomness, vanillas [][]byte) ([]proof.PoStProof, error)

func (*Sealer) NewSector ¶

func (sb *Sealer) NewSector(ctx context.Context, sector storiface.SectorRef) error

func (*Sealer) ProveReplicaUpdate1 ¶

func (sb *Sealer) ProveReplicaUpdate1(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid) (storiface.ReplicaVanillaProofs, error)

func (*Sealer) ProveReplicaUpdate2 ¶

func (sb *Sealer) ProveReplicaUpdate2(ctx context.Context, sector storiface.SectorRef, sectorKey, newSealed, newUnsealed cid.Cid, vanillaProofs storiface.ReplicaVanillaProofs) (storiface.ReplicaUpdateProof, error)

func (*Sealer) ReadPiece ¶

func (sb *Sealer) ReadPiece(ctx context.Context, writer io.Writer, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error)

func (*Sealer) RegenerateSectorKey ¶

func (sb *Sealer) RegenerateSectorKey(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) error

func (*Sealer) ReleaseReplicaUpgrade ¶

func (sb *Sealer) ReleaseReplicaUpgrade(ctx context.Context, sector storiface.SectorRef) error

func (*Sealer) ReleaseSealed ¶

func (sb *Sealer) ReleaseSealed(ctx context.Context, sector storiface.SectorRef) error

func (*Sealer) ReleaseSectorKey ¶

func (sb *Sealer) ReleaseSectorKey(ctx context.Context, sector storiface.SectorRef) error

func (*Sealer) ReleaseUnsealed ¶

func (sb *Sealer) ReleaseUnsealed(ctx context.Context, sector storiface.SectorRef, safeToFree []storiface.Range) error

func (*Sealer) Remove ¶

func (sb *Sealer) Remove(ctx context.Context, sector storiface.SectorRef) error

func (*Sealer) ReplicaUpdate ¶

func (sb *Sealer) ReplicaUpdate(ctx context.Context, sector storiface.SectorRef, pieces []abi.PieceInfo) (storiface.ReplicaUpdateOut, error)

func (*Sealer) SealCommit1 ¶

func (sb *Sealer) SealCommit1(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, seed abi.InteractiveSealRandomness, pieces []abi.PieceInfo, cids storiface.SectorCids) (storiface.Commit1Out, error)

func (*Sealer) SealCommit2 ¶

func (sb *Sealer) SealCommit2(ctx context.Context, sector storiface.SectorRef, phase1Out storiface.Commit1Out) (storiface.Proof, error)

func (*Sealer) SealPreCommit1 ¶

func (sb *Sealer) SealPreCommit1(ctx context.Context, sector storiface.SectorRef, ticket abi.SealRandomness, pieces []abi.PieceInfo) (out storiface.PreCommit1Out, err error)

func (*Sealer) SealPreCommit2 ¶

func (sb *Sealer) SealPreCommit2(ctx context.Context, sector storiface.SectorRef, phase1Out storiface.PreCommit1Out) (storiface.SectorCids, error)

func (*Sealer) Stop ¶

func (sb *Sealer) Stop()

func (*Sealer) UnsealPiece ¶

func (sb *Sealer) UnsealPiece(ctx context.Context, sector storiface.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd cid.Cid) error

type SectorProvider ¶

type SectorProvider interface {
	// * returns storiface.ErrSectorNotFound if a requested existing sector doesn't exist
	// * returns an error when allocate is set, and existing isn't, and the sector exists
	AcquireSector(ctx context.Context, id storiface.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, ptype storiface.PathType) (storiface.SectorPaths, func(), error)
}

Source Files ¶

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Directories ¶

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