()
| 203 | } |
| 204 | |
| 205 | func (b *Writer) flush() error { |
| 206 | if b.err != nil { |
| 207 | return b.err |
| 208 | } |
| 209 | if b.wpos == 0 { |
| 210 | return nil |
| 211 | } |
| 212 | n, err := b.wr.Write(b.buf[:b.wpos]) |
| 213 | if err != nil { |
| 214 | b.err = err |
| 215 | } else if n < b.wpos { |
| 216 | b.err = io.ErrShortWrite |
| 217 | } else { |
| 218 | b.wpos = 0 |
| 219 | } |
| 220 | return b.err |
| 221 | } |
| 222 | |
| 223 | func (b *Writer) available() int { |
| 224 | return len(b.buf) - b.wpos |
no test coverage detected