partialfile

package

v1.15.0-rc2 Latest Latest Go to latest Published: Mar 1, 2022 License: Apache-2.0, MIT Imports: 11 Imported by: 0

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func PieceRun(offset storiface.PaddedByteIndex, size abi.PaddedPieceSize) rlepluslazy.RunIterator

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

func CreatePartialFile(maxPieceSize abi.PaddedPieceSize, path string) (*PartialFile, error)

func OpenPartialFile(maxPieceSize abi.PaddedPieceSize, path string) (*PartialFile, error)

func (pf *PartialFile) Allocated() (rlepluslazy.RunIterator, error)

func (pf *PartialFile) Close() error

func (pf *PartialFile) Free(offset storiface.PaddedByteIndex, size abi.PaddedPieceSize) error

func (pf *PartialFile) HasAllocated(offset storiface.UnpaddedByteIndex, size abi.UnpaddedPieceSize) (bool, error)

func (pf *PartialFile) MarkAllocated(offset storiface.PaddedByteIndex, size abi.PaddedPieceSize) error

func (pf *PartialFile) Reader(offset storiface.PaddedByteIndex, size abi.PaddedPieceSize) (*os.File, error)

func (pf *PartialFile) Writer(offset storiface.PaddedByteIndex, size abi.PaddedPieceSize) (io.Writer, error)