add reader stat to torrent stat

server/torr/storage/state/state.go

@@ -2,6 +2,7 @@ package state
 
 import (
 	"server/torr/state"
+	"server/torr/storage/reader"
 )
 
 type CacheState struct {
@@ -12,7 +13,7 @@ type CacheState struct {
 	PiecesCount  int
 	Torrent      *state.TorrentStatus
 	Pieces       map[int]ItemState
-	Readers      []*ReaderState
+	Readers      []*reader.ReaderState
 }
 
 type ItemState struct {
@@ -21,9 +22,3 @@ type ItemState struct {
 	Size      int64
 	Completed bool
 }
-
-type ReaderState struct {
-	Start  int
-	End    int
-	Reader int
-}