filehelper

README

filehelper

Documentation

Index

• Constants
• func BalanceNode(f io.Reader, bufDs ipld.DAGService, cidBuilder cid.Builder) (node ipld.Node, err error)
• func BuildFileNode(item Finfo, bufDs ipld.DAGService, cidBuilder cid.Builder) (node ipld.Node, err error)
• func BuildFileNodeV0(f *os.File, bufDs ipld.DAGService) (node ipld.Node, err error)
• func ExistDir(path string) bool
• func FileWalkAsync(args []string) chan Finfo
• func FileWalkAsyncWithIgnore(args []string, ignore []string) chan Finfo
• func FileWalkSync(args []string) (fileList []string, err error)
• func RandPort() string
• type FileSlice
  • func NewFileSlice(r *os.File, offset, start, end, fileSize int64) *FileSlice
  • func (fs *FileSlice) Read(p []byte) (n int, err error)
• type Finfo

Constants

const (
	RandPortMin = 4000
	RandPortMax = 65000
)

const UnixfsChunkSize uint64 = 1 << 20

const UnixfsLinksPerLevel = 1 << 10

Functions

func BalanceNode

func BalanceNode(f io.Reader, bufDs ipld.DAGService, cidBuilder cid.Builder) (node ipld.Node, err error)

func BuildFileNode

func BuildFileNode(item Finfo, bufDs ipld.DAGService, cidBuilder cid.Builder) (node ipld.Node, err error)

func BuildFileNodeV0

func BuildFileNodeV0(f *os.File, bufDs ipld.DAGService) (node ipld.Node, err error)

BuildFileNodeV0 - build ipld with cid v0

func ExistDir

func ExistDir(path string) bool

func FileWalkAsync

func FileWalkAsync(args []string) chan Finfo

func FileWalkAsyncWithIgnore

func FileWalkAsyncWithIgnore(args []string, ignore []string) chan Finfo

func FileWalkSync

func FileWalkSync(args []string) (fileList []string, err error)

func RandPort

func RandPort() string

Types

type FileSlice

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

func NewFileSlice

func NewFileSlice(r *os.File, offset, start, end, fileSize int64) *FileSlice

func (*FileSlice) Read

func (fs *FileSlice) Read(p []byte) (n int, err error)

type Finfo

type Finfo struct {
	Path      string
	Name      string
	Info      os.FileInfo
	SeekStart int64
	SeekEnd   int64
}