4 "github.com/RoaringBitmap/roaring"
5 "github.com/anacrolix/torrent/metainfo"
8 // Contains implementation details that differ between peer types, like Webseeds and regular
9 // BitTorrent protocol connections. Some methods are underlined so as to avoid collisions with
10 // legacy PeerConn methods.
11 type peerImpl interface {
12 // Trigger the actual request state to get updated
13 handleUpdateRequests()
14 // Whether the outstanding local request cardinality is low enough to warrant an update.
15 isLowOnRequests() bool
16 writeInterested(interested bool) bool
18 // _cancel initiates cancellation of a request and returns acked if it expects the cancel to be
19 // handled by a follow-up event.
20 _cancel(RequestIndex) (acked bool)
21 _request(Request) bool
22 connectionFlags() string
24 onGotInfo(*metainfo.Info)
27 connStatusString() string
29 // All if the peer should have everything, known if we know that for a fact. For example, we can
30 // guess at how many pieces are in a torrent, and assume they have all pieces based on them
31 // having sent haves for everything, but we don't know for sure. But if they send a have-all
32 // message, then it's clear that they do.
33 peerHasAllPieces() (all, known bool)
34 peerPieces() *roaring.Bitmap