dictzip

README

A Go reader and writer for files in the random access dictzip format.

Docs

• package help

Documentation

Overview

Package dictzip provides a reader and writer for files in the random access `dictzip` format.

Index

• func Write(r io.Reader, filename string, level int) error
• type Reader
  • func NewReader(rs io.ReadSeeker) (*Reader, error)
  • func (dz *Reader) Get(start, size int64) ([]byte, error)
  • func (dz *Reader) GetB64(start, size string) ([]byte, error)
  • func (dz *Reader) ReadAt(p []byte, off int64) (n int, err error)

Functions

func Write

func Write(r io.Reader, filename string, level int) error

Levels range from 1 (BestSpeed) to 9 (BestCompression), Level 0 (NoCompression), -1 (DefaultCompression)

Types

type Reader

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

This implements the io.ReaderAt interface.

func NewReader

func NewReader(rs io.ReadSeeker) (*Reader, error)

func (*Reader) Get

func (dz *Reader) Get(start, size int64) ([]byte, error)

func (*Reader) GetB64

func (dz *Reader) GetB64(start, size string) ([]byte, error)

Start and size in base64 notation, such as used by the `dictunzip` program.

func (*Reader) ReadAt

func (dz *Reader) ReadAt(p []byte, off int64) (n int, err error)