decompress

Documentation

Index

• Variables
• type DeCompress
• type Decompresser
  • func Open(opt Option) (reader Decompresser, e error)
• type FormatType
  • func GetFormat(fname string) (string, FormatType)
• type Lz4
  • func NewLz4(fname string) Lz4
  • func (l Lz4) Close() error
  • func (l Lz4) Read(b []byte) (n int, e error)
  • func (l Lz4) ReadAt(b []byte, o int64) (n int, e error)
• type NoDecompress
  • func (nd NoDecompress) Close() error
  • func (nd NoDecompress) Read(b []byte) (n int, e error)
  • func (nd NoDecompress) ReadAt(b []byte, o int64) (n int, e error)
• type Option
  • func LocalFile(fname string) Option

Variables

var (
	ErrNoFound = errors.New("not found decompresser")
)

Types

type DeCompress

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

type Decompresser

type Decompresser interface {
	io.ReaderAt
	io.ReadCloser
}

func Open

func Open(opt Option) (reader Decompresser, e error)

type FormatType

type FormatType byte

const (
	NoDecompressType FormatType = iota
	Lz4Type
)

func GetFormat

func GetFormat(fname string) (string, FormatType)

type Lz4

type Lz4 struct {
	// contains filtered or unexported fields
}

func NewLz4

func NewLz4(fname string) Lz4

func (Lz4) Close

func (l Lz4) Close() error

func (Lz4) Read

func (l Lz4) Read(b []byte) (n int, e error)

func (Lz4) ReadAt

func (l Lz4) ReadAt(b []byte, o int64) (n int, e error)

type NoDecompress

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

func (NoDecompress) Close

func (nd NoDecompress) Close() error

func (NoDecompress) Read

func (nd NoDecompress) Read(b []byte) (n int, e error)

func (NoDecompress) ReadAt

func (nd NoDecompress) ReadAt(b []byte, o int64) (n int, e error)

type Option

type Option func() Decompresser

func LocalFile

func LocalFile(fname string) Option