compressors

package

v0.0.0-...-4c19b43 Latest Latest Go to latest Published: Aug 3, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/alpineiq/iodb

Documentation ¶

Index ¶

Constants
func NewCompressorByExt(ext string) (comp mw.Middleware, err error)
type Flate
- func NewFlate(level int) Flate
type Gzip
- func NewGzip(level int) Gzip
type Snappy
- func NewSnappy() Snappy

Constants ¶

View Source

const (

	// ErrInvalidCompressor is returned when an invalid compressor is provided to NewCompressorByExt
	ErrInvalidCompressor = oerrs.String("invalid compressor")

	// ErrRawCompressor is returned when a raw compressor is provided to NewCompressorByExt
	ErrRawCompressor = oerrs.String("raw compressor provided")
)

Variables ¶

This section is empty.

Functions ¶

func NewCompressorByExt ¶

func NewCompressorByExt(ext string) (comp mw.Middleware, err error)

NewCompressorByExt returns a compressor middleware by extension

Types ¶

type Flate ¶

type Flate struct {
	Level int
}

func NewFlate ¶

func NewFlate(level int) Flate

func (Flate) Name ¶

func (Flate) Name() string

func (Flate) Reader ¶

func (Flate) Reader(path string, r io.Reader, _ os.FileInfo) (io.ReadCloser, error)

func (Flate) Writer ¶

func (f Flate) Writer(path string, w io.Writer) (io.WriteCloser, error)

type Gzip ¶

type Gzip struct {
	Level int
}

func NewGzip ¶

func NewGzip(level int) Gzip

func (Gzip) Name ¶

func (Gzip) Name() string

func (Gzip) Reader ¶

func (Gzip) Reader(path string, r io.Reader, _ os.FileInfo) (io.ReadCloser, error)

func (Gzip) Writer ¶

func (f Gzip) Writer(path string, w io.Writer) (io.WriteCloser, error)

type Snappy ¶

type Snappy struct{}

Snappy is for the Google-created snappy compression type

func NewSnappy ¶

func NewSnappy() Snappy

NewSnappy returns a new instance of Snappy

func (Snappy) Name ¶

func (Snappy) Name() string

Name returns the name of the compressor type

func (Snappy) Reader ¶

func (Snappy) Reader(path string, r io.Reader, _ os.FileInfo) (io.ReadCloser, error)

Reader returns a new Snappy reader

func (Snappy) Writer ¶

func (Snappy) Writer(path string, w io.Writer) (io.WriteCloser, error)

Writer returns a new Snappy writer

Source Files ¶

View all Source files

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