gcompress

Documentation

Index

• Variables
• func CompressGzip(buf []byte) []byte
• func UnCompressGzip(buf []byte) ([]byte, error)
• type BufferCompress
  • func NewBufferCompress(inBuf []byte, outBuf bytes.Buffer, algo Comp) (*BufferCompress, error)
• type Comp
  • func ToComp(algo string) (Comp, error)
• type CompFile
  • func NewCompFile(filename string, compAlgo Comp, password string, param *CompParam) (*CompFile, error)
  • func (cf *CompFile) AddFile(filenameInsideZip string, encrypt Encrypt, level Level) (gio.WriteFlushCloser, error)
  • func (cf *CompFile) Close() error
  • func (cf *CompFile) ReadFile(filenameInsideZip string) (io.ReadCloser, error)
  • func (cf *CompFile) Walk() (dirs []string, files []string, err error)
• type CompParam
  • func (p CompParam) Verify(algo Comp) error
• type CompReadWriteCloser
  • func NewCompReadWriteCloser(compAlgo Comp, param *CompParam, rwc io.ReadWriteCloser) (*CompReadWriteCloser, error)
  • func (c *CompReadWriteCloser) Close() error
  • func (c *CompReadWriteCloser) Read(p []byte) (n int, err error)
  • func (c *CompReadWriteCloser) Write(p []byte) (n int, err error)
• type Encrypt
• type Level

Variables

var (
	CompNone   = enrollComp("none")
	CompZip    = enrollComp("zip")
	Comp7Z     = enrollComp("7z")
	CompSnappy = enrollComp("snappy")
	CompS2     = enrollComp("s2")
	CompGzip   = enrollComp("gzip")
	CompPgZip  = enrollComp("pgzip")
	CompZStd   = enrollComp("zstd")
	CompZLib   = enrollComp("zlib")
	CompFlate  = enrollComp("flate")

	LevelStore   = enrollLevel("store")
	LevelDeflate = enrollLevel("deflate")

	EncryptAES128 = enrollEncrypt("aes-128")
	EncryptAES192 = enrollEncrypt("aes-192")
	EncryptAES256 = enrollEncrypt("aes-256")
)

Functions

func CompressGzip

func CompressGzip(buf []byte) []byte

CompressGzip compress using Gzip

func UnCompressGzip

func UnCompressGzip(buf []byte) ([]byte, error)

UnCompressGzip un-compress using Gzip

Types

type BufferCompress

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

func NewBufferCompress

func NewBufferCompress(inBuf []byte, outBuf bytes.Buffer, algo Comp) (*BufferCompress, error)

type Comp

type Comp string

func ToComp

func ToComp(algo string) (Comp, error)

type CompFile

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

func NewCompFile

func NewCompFile(filename string, compAlgo Comp, password string, param *CompParam) (*CompFile, error)

NewCompFile open/create compressed file.

func (*CompFile) AddFile

func (cf *CompFile) AddFile(filenameInsideZip string, encrypt Encrypt, level Level) (gio.WriteFlushCloser, error)

AddFile adds new file into zip file.

func (*CompFile) Close

func (cf *CompFile) Close() error

Close implements io.ReadWriteCloser.

func (*CompFile) ReadFile

func (cf *CompFile) ReadFile(filenameInsideZip string) (io.ReadCloser, error)

func (*CompFile) Walk

func (cf *CompFile) Walk() (dirs []string, files []string, err error)

type CompParam

type CompParam struct {
	Level int
}

func (CompParam) Verify

func (p CompParam) Verify(algo Comp) error

type CompReadWriteCloser

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

CompReadWriteCloser implements io.ReadWriteCloser

func NewCompReadWriteCloser

func NewCompReadWriteCloser(compAlgo Comp, param *CompParam, rwc io.ReadWriteCloser) (*CompReadWriteCloser, error)

NewCompReadWriteCloser create compress-orient ReadWriteCloser.

func (*CompReadWriteCloser) Close

func (c *CompReadWriteCloser) Close() error

Close implements io.ReadWriteCloser.

func (*CompReadWriteCloser) Read

func (c *CompReadWriteCloser) Read(p []byte) (n int, err error)

Read implements io.ReadWriteCloser.

func (*CompReadWriteCloser) Write

func (c *CompReadWriteCloser) Write(p []byte) (n int, err error)

Write implements io.ReadWriteCloser.

type Encrypt

type Encrypt string

type Level

type Level string