hashcache

Documentation

Overview

Package hashcache implements streaming cache of file hashes.

Index

• type Entry
• type Reader
  • func Open(r io.Reader) Reader
• type Writer
  • func NewWriter(w io.Writer) Writer

Types

type Entry

type Entry struct {
	Name     string    `json:"name,omitempty"`
	Hash     uint64    `json:"hash,omitempty"`
	ObjectID object.ID `json:"oid,omitempty"`
}

Entry represents an entry in hash cache database about single file or directory.

type Reader

type Reader interface {
	FindEntry(relativeName string) *Entry
	CopyTo(w Writer) error
}

Reader supports reading a stream of hash cache entries.

func Open

func Open(r io.Reader) Reader

Open starts reading hash cache content.

type Writer

type Writer interface {
	WriteEntry(e Entry) error
	Finalize() error
}

Writer emits hash cache entries.

func NewWriter

func NewWriter(w io.Writer) Writer

NewWriter creates new hash cache Writer.