Include completion known in PieceState

piece.go

@@ -229,3 +229,9 @@ func (p *Piece) uncachedPriority() (ret piecePriority) {
 	ret.Raise(p.priority)
 	return
 }
+
+func (p *Piece) completion() (ret storage.Completion) {
+	ret.Complete = p.t.pieceComplete(p.index)
+	ret.Ok = p.storageCompletionOk
+	return
+}

piecestate.go

@@ -1,10 +1,14 @@
 package torrent
 
+import (
+	"github.com/anacrolix/torrent/storage"
+)
+
 // The current state of a piece.
 type PieceState struct {
 	Priority piecePriority
 	// The piece is available in its entirety.
-	Complete bool
+	storage.Completion
 	// The piece is being hashed, or is queued for hash.
 	Checking bool
 	// Some of the piece has been obtained.

torrent.go

@@ -449,9 +449,7 @@ func (t *Torrent) name() string {
 func (t *Torrent) pieceState(index int) (ret PieceState) {
 	p := &t.pieces[index]
 	ret.Priority = t.piecePriority(index)
-	if t.pieceComplete(index) {
-		ret.Complete = true
-	}
+	ret.Completion = p.completion()
 	if p.queuedForHash() || p.hashing {
 		ret.Checking = true
 	}
@@ -511,6 +509,8 @@ func pieceStateRunStatusChars(psr PieceStateRun) (ret string) {
 			return "R"
 		case PiecePriorityNow:
 			return "!"
+		case PiecePriorityHigh:
+			return "H"
 		default:
 			return ""
 		}
@@ -524,6 +524,9 @@ func pieceStateRunStatusChars(psr PieceStateRun) (ret string) {
 	if psr.Complete {
 		ret += "C"
 	}
+	if !psr.Ok {
+		ret += "?"
+	}
 	return
 }