common/upverted_files.go

   1 package common
   2
   3 import (
   4         "github.com/anacrolix/torrent/metainfo"
   5         "github.com/anacrolix/torrent/segments"
   6 )
   7
   8 func LengthIterFromUpvertedFiles(fis []metainfo.FileInfo) segments.LengthIter {
   9         i := 0
  10         return func() (segments.Length, bool) {
  11                 if i == len(fis) {
  12                         return -1, false
  13                 }
  14                 l := fis[i].Length
  15                 i++
  16                 return l, true
  17         }
  18 }