compress

Documentation

Index

• Constants
• func AcquireGzipReader(r io.Reader) (*gzip.Reader, error)
• func AcquireStacklessGzipWriter(w io.Writer, level int) stackless.Writer
• func AppendGunzipBytes(dst, src []byte) ([]byte, error)
• func AppendGzipBytes(dst, src []byte) []byte
• func AppendGzipBytesLevel(dst, src []byte, level int) []byte
• func ReleaseGzipReader(zr *gzip.Reader)
• func ReleaseStacklessGzipWriter(sw stackless.Writer, level int)
• func WriteGunzip(w io.Writer, p []byte) (int, error)
• func WriteGzipLevel(w io.Writer, p []byte, level int) (int, error)

Constants

const CompressDefaultCompression = 6 // flate.DefaultCompression

Functions

func AcquireGzipReader

func AcquireGzipReader(r io.Reader) (*gzip.Reader, error)

func AcquireStacklessGzipWriter

func AcquireStacklessGzipWriter(w io.Writer, level int) stackless.Writer

func AppendGunzipBytes

func AppendGunzipBytes(dst, src []byte) ([]byte, error)

AppendGunzipBytes appends gunzipped src to dst and returns the resulting dst.

func AppendGzipBytes

func AppendGzipBytes(dst, src []byte) []byte

AppendGzipBytes appends gzipped src to dst and returns the resulting dst.

func AppendGzipBytesLevel

func AppendGzipBytesLevel(dst, src []byte, level int) []byte

AppendGzipBytesLevel appends gzipped src to dst using the given compression level and returns the resulting dst.

Supported compression levels are:

• CompressNoCompression
• CompressBestSpeed
• CompressBestCompression
• CompressDefaultCompression
• CompressHuffmanOnly

func ReleaseGzipReader

func ReleaseGzipReader(zr *gzip.Reader)

func ReleaseStacklessGzipWriter

func ReleaseStacklessGzipWriter(sw stackless.Writer, level int)

func WriteGunzip

func WriteGunzip(w io.Writer, p []byte) (int, error)

WriteGunzip writes gunzipped p to w and returns the number of uncompressed bytes written to w.

func WriteGzipLevel

func WriteGzipLevel(w io.Writer, p []byte, level int) (int, error)

WriteGzipLevel writes gzipped p to w using the given compression level and returns the number of compressed bytes written to w.

Supported compression levels are:

• CompressNoCompression
• CompressBestSpeed
• CompressBestCompression
• CompressDefaultCompression
• CompressHuffmanOnly