partialfile

package
v1.26.3 Latest Latest
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 Go to latest Published: Apr 23, 2024 License: Apache-2.0, MIT Imports: 12 Imported by: 4

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func PieceRun 

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

Types

type PartialFile 

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

func CreatePartialFile 

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

func OpenPartialFile 

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

func (*PartialFile) Allocated 

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

func (*PartialFile) Close 

func (pf *PartialFile) Close() error

func (*PartialFile) Free 

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

func (*PartialFile) HasAllocated 

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

func (*PartialFile) MarkAllocated 

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

func (*PartialFile) Reader 

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

Reader forks off a new reader from the underlying file, and returns a reader starting at the given offset and reading the given size. Safe for concurrent use.

func (*PartialFile) Writer 

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

Source Files

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