Few fixes for downstream projects

diff --git a/storage/piece_file.go b/storage/piece_file.go
index 0e32375131241f7b4247444448a42b1fa3bcb62c..9bda947e79d63ef844b38aeae23dc60612f26f2b 100644 (file)
--- a/storage/piece_file.go
+++ b/storage/piece_file.go
@@ -1,6 +1,7 @@
 package storage
 
 import (
+       "io"
        "os"
        "path"
 
@@ -14,12 +15,16 @@ type FileStore interface {
        OpenFile(path string, flags int) (File, error)
        Stat(path string) (os.FileInfo, error)
        Rename(from, to string) error
+       Remove(path string) error
 }
 
 type File interface {
-       WriteAt([]byte, int64) (int, error)
-       ReadAt([]byte, int64) (int, error)
-       Close() error
+       io.ReaderAt
+       io.WriterAt
+       io.Writer
+       io.Reader
+       io.Closer
+       io.Seeker
 }
 
 type FileCacheFileStore struct {
@@ -83,6 +88,10 @@ func (me pieceFileTorrentStoragePiece) ReadAt(b []byte, off int64) (n int, err e
        f, err := me.fs.OpenFile(me.completedPath(), os.O_RDONLY)
        if err != nil {
                f, err = me.fs.OpenFile(me.incompletePath(), os.O_RDONLY)
+               if os.IsNotExist(err) {
+                       err = io.ErrUnexpectedEOF
+                       return
+               }
                if err != nil {
                        return
                }