memcache v2

src/server/torr/storage/memcacheV2/Reader.go

@@ -0,0 +1,27 @@
+package memcacheV2
+
+import "github.com/anacrolix/torrent"
+
+type Reader struct {
+	torrent.Reader
+
+	pos int64
+}
+
+func NewReader(file torrent.File) *Reader {
+	r := new(Reader)
+	r.Reader = file.NewReader()
+	return r
+}
+
+func (r *Reader) Read(p []byte) (n int, err error) {
+	n, err = r.Read(p)
+	r.pos += int64(n)
+	return
+}
+
+func (r *Reader) Seek(offset int64, whence int) (ret int64, err error) {
+	ret, err = r.Reader.Seek(offset, whence)
+	r.pos = ret
+	return
+}