compression

Documentation

Index

• func Decompress(compressedVMFile *define.VMFile, decompressedFilePath string) error
• func NewSparseWriter(file io.WriteSeeker) *sparseWriter
• type ImageCompression
  • func KindFromFile(path string) ImageCompression
  • func (c ImageCompression) String() string
• type WriteSeekCloser

Functions

func Decompress

func Decompress(compressedVMFile *define.VMFile, decompressedFilePath string) error

func NewSparseWriter

func NewSparseWriter(file io.WriteSeeker) *sparseWriter

NewSparseWriter returns a WriteCloser for underlying file which creates holes where appropriate. NOTE: The caller must .Close() both the returned sparseWriter AND the underlying file, in that order.

Types

type ImageCompression

type ImageCompression int64

const (
	Xz ImageCompression = iota
	Zip
	Gz
	Bz2
	Zstd
)

func KindFromFile

func KindFromFile(path string) ImageCompression

func (ImageCompression) String

func (c ImageCompression) String() string

type WriteSeekCloser

type WriteSeekCloser interface {
	io.Closer
	io.WriteSeeker
}