()
| 48 | } |
| 49 | |
| 50 | func (e *ulReqEncoder) encodeFirstWant() stateFn { |
| 51 | var err error |
| 52 | if e.data.Capabilities.IsEmpty() { |
| 53 | err = e.pe.Encodef("want %s\n", e.data.Wants[0]) |
| 54 | } else { |
| 55 | err = e.pe.Encodef( |
| 56 | "want %s %s\n", |
| 57 | e.data.Wants[0], |
| 58 | e.data.Capabilities.String(), |
| 59 | ) |
| 60 | } |
| 61 | |
| 62 | if err != nil { |
| 63 | e.err = fmt.Errorf("encoding first want line: %s", err) |
| 64 | return nil |
| 65 | } |
| 66 | |
| 67 | return e.encodeAdditionalWants |
| 68 | } |
| 69 | |
| 70 | func (e *ulReqEncoder) encodeAdditionalWants() stateFn { |
| 71 | last := e.data.Wants[0] |