infodownloader

Documentation

Index

• type InfoDownloader
  • func New(pe Peer) *InfoDownloader
  • func (d *InfoDownloader) Done() bool
  • func (d *InfoDownloader) GotBlock(index uint32, data []byte) error
  • func (d *InfoDownloader) RequestBlocks(queueLength int)
• type Peer

Types

type InfoDownloader

type InfoDownloader struct {
	Peer  Peer
	Bytes []byte
	// contains filtered or unexported fields
}

InfoDownloader downloads metadata of a torrent from a single peer.

func New

func New(pe Peer) *InfoDownloader

New return new InfoDownloader for a single Peer.

func (*InfoDownloader) Done

func (d *InfoDownloader) Done() bool

Done returns true if all pieces of the metadata is downloaded.

func (*InfoDownloader) GotBlock

func (d *InfoDownloader) GotBlock(index uint32, data []byte) error

GotBlock must be called when a metadata block is received from the peer.

func (*InfoDownloader) RequestBlocks

func (d *InfoDownloader) RequestBlocks(queueLength int)

RequestBlocks is called to request remaining blocks of metadata from the peer.

type Peer

type Peer interface {
	MetadataSize() uint32
	RequestMetadataPiece(index uint32)
}

Peer of a torrent.