6 "github.com/anacrolix/torrent/metainfo"
9 type ClientImplCloser interface {
14 // Represents data storage for an unspecified torrent.
15 type ClientImpl interface {
16 OpenTorrent(info *metainfo.Info, infoHash metainfo.Hash) (TorrentImpl, error)
19 // Data storage bound to a torrent.
20 type TorrentImpl struct {
21 Piece func(p metainfo.Piece) PieceImpl
23 // Storages that share the same value, will provide a pointer to the same function.
24 Capacity *func() *int64
27 // Interacts with torrent piece data. Optional interfaces to implement include:
28 // io.WriterTo, such as when a piece supports a more efficient way to write out incomplete chunks.
29 // SelfHashing, such as when a piece supports a more efficient way to hash its contents.
30 type PieceImpl interface {
31 // These interfaces are not as strict as normally required. They can
32 // assume that the parameters are appropriate for the dimensions of the
36 // Called when the client believes the piece data will pass a hash check.
37 // The storage can move or mark the piece data as read-only as it sees
40 MarkNotComplete() error
41 // Returns true if the piece is complete.
42 Completion() Completion
45 type Completion struct {
50 // Allows a storage backend to override hashing (i.e. if it can do it more efficiently than the torrent client can)
51 type SelfHashing interface {
52 SelfHash() (metainfo.Hash, error)