| 44 | } |
| 45 | |
| 46 | func (w *streamWriter) Write(p []byte) (int, error) { |
| 47 | // init header |
| 48 | if w.buf.Len() < 8 { |
| 49 | w.buf.Write(pad[:8]) |
| 50 | } |
| 51 | |
| 52 | nn := 0 |
| 53 | for len(p) > 0 { |
| 54 | n := len(p) |
| 55 | nl := maxWrite + 8 - w.buf.Len() |
| 56 | if n > nl { |
| 57 | n = nl |
| 58 | w.buf.Write(p[:n]) |
| 59 | if err := w.Flush(); err != nil { |
| 60 | return nn, err |
| 61 | } |
| 62 | // reset headers |
| 63 | w.buf.Write(pad[:8]) |
| 64 | } else { |
| 65 | w.buf.Write(p[:n]) |
| 66 | } |
| 67 | nn += n |
| 68 | p = p[n:] |
| 69 | } |
| 70 | return nn, nil |
| 71 | } |
| 72 | |
| 73 | func (w *streamWriter) endStream() error { |
| 74 | // send empty record to close the stream |