(p []byte)
| 75 | } |
| 76 | |
| 77 | func (w *CallbackReader) Read(p []byte) (int, error) { |
| 78 | n, err := w.Reader.Read(p) |
| 79 | |
| 80 | if n > 0 { |
| 81 | w.ReadSize += int64(n) |
| 82 | |
| 83 | if (err == nil || err == io.EOF) && w.C != nil { |
| 84 | err = w.C(w.TotalSize, w.ReadSize, n) |
| 85 | } |
| 86 | } |
| 87 | return n, err |
| 88 | } |
| 89 | |
| 90 | // prevent import cycle |
| 91 | type ReadSeekCloser interface { |
no outgoing calls