ffiwrapper

package

v1.20.0-pre-rc Latest Latest Go to latest Published: Jan 14, 2023 License: Apache-2.0, MIT Imports: 33 Imported by: 20

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

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, pieceData 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) DownloadSectorData ¶ added in v1.17.2

func (sb *Sealer) DownloadSectorData(ctx context.Context, sector storiface.SectorRef, finalized bool, src map[storiface.SectorFileType]storiface.SectorLocation) error

func (*Sealer) FinalizeReplicaUpdate ¶

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

func (*Sealer) FinalizeSector ¶

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

func (*Sealer) FinalizeSectorInto ¶ added in v1.17.2

func (sb *Sealer) FinalizeSectorInto(ctx context.Context, sector storiface.SectorRef, dest string) error

FinalizeSectorInto is like FinalizeSector, but writes finalized sector cache into a new path

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, keepUnsealed []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 ¶

View all Source files

Directories ¶

Path	Synopsis
basicfs

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL