ffiwrapper

package
v0.9.5 Latest Latest
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 Go to latest Published: Apr 28, 2021 License: Apache-2.0, MIT Imports: 28 Imported by: 0

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Index

Constants

This section is empty.

Variables

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)

func SealProofTypeFromSectorSize 

func SealProofTypeFromSectorSize(ssize abi.SectorSize, nv network.Version) (abi.RegisteredSealProof, error)

Types

type Config 

type Config struct {
	SealProofType abi.RegisteredSealProof
	// contains filtered or unexported fields
}

type FakeVerifier 

type FakeVerifier struct {
}

FakeVerifier is a simple mock Verifier for testing.

func (*FakeVerifier) GenerateWinningPoStSectorChallenge 

func (f *FakeVerifier) GenerateWinningPoStSectorChallenge(context.Context, abi.RegisteredPoStProof, abi.ActorID, abi.PoStRandomness, uint64) ([]uint64, error)

func (*FakeVerifier) VerifySeal 

func (f *FakeVerifier) VerifySeal(proof.SealVerifyInfo) (bool, error)

func (*FakeVerifier) VerifyWindowPoSt 

func (f *FakeVerifier) VerifyWindowPoSt(context.Context, proof.WindowPoStVerifyInfo) (bool, error)

func (*FakeVerifier) VerifyWinningPoSt 

func (f *FakeVerifier) VerifyWinningPoSt(context.Context, proof.WinningPoStVerifyInfo) (bool, error)

type Sealer added in v0.9.1 

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

func New added in v0.9.1 

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

func (*Sealer) AddPiece added in v0.9.1 

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

func (*Sealer) FinalizeSector added in v0.9.1 

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

func (*Sealer) GenerateWindowPoSt added in v0.9.1 

func (sb *Sealer) GenerateWindowPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, []abi.SectorID, error)

func (*Sealer) GenerateWinningPoSt added in v0.9.1 

func (sb *Sealer) GenerateWinningPoSt(ctx context.Context, minerID abi.ActorID, sectorInfo []proof2.SectorInfo, randomness abi.PoStRandomness) ([]proof2.PoStProof, error)

func (*Sealer) NewSector added in v0.9.1 

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

func (*Sealer) ReadPiece added in v0.9.1 

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

func (*Sealer) ReleaseUnsealed added in v0.9.1 

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

func (*Sealer) Remove added in v0.9.1 

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

func (*Sealer) SealCommit1 added in v0.9.1 

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

func (*Sealer) SealCommit2 added in v0.9.1 

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

func (*Sealer) SealPreCommit1 added in v0.9.1 

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

func (*Sealer) SealPreCommit2 added in v0.9.1 

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

func (*Sealer) Stop added in v0.9.1 

func (sb *Sealer) Stop()

func (*Sealer) UnsealPiece added in v0.9.1 

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

type SectorProvider added in v0.9.1 

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 storage.SectorRef, existing storiface.SectorFileType, allocate storiface.SectorFileType, ptype storiface.PathType) (storiface.SectorPaths, func(), error)
}

type Storage added in v0.9.1 

type Storage interface {
	storage.Prover
	StorageSealer

	UnsealPiece(ctx context.Context, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize, randomness abi.SealRandomness, commd cid.Cid) error
	ReadPiece(ctx context.Context, writer io.Writer, sector storage.SectorRef, offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error)
}

type StorageSealer added in v0.9.1 

type StorageSealer interface {
	storage.Sealer
	storage.Storage
}

type Verifier 

type Verifier interface {
	VerifySeal(proof2.SealVerifyInfo) (bool, error)
	VerifyWinningPoSt(ctx context.Context, info proof2.WinningPoStVerifyInfo) (bool, error)
	VerifyWindowPoSt(ctx context.Context, info proof2.WindowPoStVerifyInfo) (bool, error)

	GenerateWinningPoStSectorChallenge(context.Context, abi.RegisteredPoStProof, abi.ActorID, abi.PoStRandomness, uint64) ([]uint64, error)
}

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