(cmd byte, delta io.ByteReader)
| 523 | } |
| 524 | |
| 525 | func decodeSizeByteReader(cmd byte, delta io.ByteReader) (uint, error) { |
| 526 | var sz uint |
| 527 | for _, s := range sizes { |
| 528 | if (cmd & s.mask) != 0 { |
| 529 | next, err := delta.ReadByte() |
| 530 | if err != nil { |
| 531 | return 0, err |
| 532 | } |
| 533 | sz |= uint(next) << s.shift |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | if sz == 0 { |
| 538 | sz = maxCopySize |
| 539 | } |
| 540 | |
| 541 | return sz, nil |
| 542 | } |
| 543 | |
| 544 | func decodeSize(cmd byte, delta []byte) (uint, []byte, error) { |
| 545 | var sz uint |
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