sdcompress

package

v0.1.6 Latest Latest Go to latest Published: Mar 16, 2024 License: MIT Imports: 7 Imported by: 0

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Repository

github.com/gaorx/stardust5

Links

Open Source Insights

Documentation ¶

Overview ¶

Package sdcompress 一些常见的压缩算法

Index ¶

Constants
Variables
func Gzip(data []byte, level GzipLevel) ([]byte, error)
func Lz4(data []byte, level Lz4Level) ([]byte, error)
func Ungzip(data []byte) ([]byte, error)
func Unlz4(data []byte) ([]byte, error)
func Unzip(data []byte) ([]byte, error)
func Zip(data []byte, level ZlibLevel) ([]byte, error)
type GzipLevel
type Lz4Level
type ZlibLevel

Constants ¶

View Source

const (
	GzipNoCompression      = GzipLevel(gzip.NoCompression)
	GzipBestSpeed          = GzipLevel(gzip.BestSpeed)
	GzipBestCompression    = GzipLevel(gzip.BestCompression)
	GzipDefaultCompression = GzipLevel(gzip.DefaultCompression)
	GzipHuffmanOnly        = GzipLevel(gzip.HuffmanOnly)
)

View Source

const (
	Lz4Fast   = Lz4Level(lz4.Fast)
	Lz4Level1 = Lz4Level(lz4.Level1)
	Lz4Level2 = Lz4Level(lz4.Level2)
	Lz4Level3 = Lz4Level(lz4.Level3)
	Lz4Level4 = Lz4Level(lz4.Level4)
	Lz4Level5 = Lz4Level(lz4.Level5)
	Lz4Level6 = Lz4Level(lz4.Level6)
	Lz4Level7 = Lz4Level(lz4.Level7)
	Lz4Level8 = Lz4Level(lz4.Level8)
	Lz4Level9 = Lz4Level(lz4.Level9)
)

View Source

const (
	ZlibNoCompression      = ZlibLevel(zlib.NoCompression)
	ZlibBestSpeed          = ZlibLevel(zlib.BestSpeed)
	ZlibBestCompression    = ZlibLevel(zlib.BestCompression)
	ZlibDefaultCompression = ZlibLevel(zlib.DefaultCompression)
	ZlibHuffmanOnly        = ZlibLevel(zlib.HuffmanOnly)
)

Variables ¶

View Source

var (
	GzipAllLevels = []GzipLevel{
		GzipNoCompression,
		GzipBestSpeed,
		GzipBestCompression,
		GzipDefaultCompression,
		GzipHuffmanOnly,
	}
)

View Source

var (
	Lz4AllLevels = []Lz4Level{
		Lz4Fast,
		Lz4Level1,
		Lz4Level2,
		Lz4Level3,
		Lz4Level4,
		Lz4Level5,
		Lz4Level6,
		Lz4Level7,
		Lz4Level8,
		Lz4Level9,
	}
)

View Source

var (
	ZlibAllLevels = []ZlibLevel{
		ZlibNoCompression,
		ZlibBestSpeed,
		ZlibBestCompression,
		ZlibDefaultCompression,
		ZlibHuffmanOnly,
	}
)

Functions ¶

func Gzip ¶

func Gzip(data []byte, level GzipLevel) ([]byte, error)

func Lz4 ¶

func Lz4(data []byte, level Lz4Level) ([]byte, error)

func Ungzip ¶

func Ungzip(data []byte) ([]byte, error)

func Unlz4 ¶

func Unlz4(data []byte) ([]byte, error)

func Unzip ¶

func Unzip(data []byte) ([]byte, error)

func Zip ¶

func Zip(data []byte, level ZlibLevel) ([]byte, error)

Types ¶

type GzipLevel ¶

type GzipLevel int

type Lz4Level ¶

type Lz4Level lz4.CompressionLevel

type ZlibLevel ¶

type ZlibLevel int

Source Files ¶

View all Source files

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