(w io.Writer)
| 55 | } |
| 56 | |
| 57 | func (this *ExportBlockMetadata) Serialize(w io.Writer) error { |
| 58 | metadata := make([]byte, EXPORT_BLOCK_METADATA_LEN, EXPORT_BLOCK_METADATA_LEN) |
| 59 | buf := bytes.NewBuffer(nil) |
| 60 | err := serialization.WriteByte(buf, this.Version) |
| 61 | if err != nil { |
| 62 | return err |
| 63 | } |
| 64 | err = serialization.WriteByte(buf, this.CompressType) |
| 65 | if err != nil { |
| 66 | return err |
| 67 | } |
| 68 | err = serialization.WriteUint32(buf, this.StartBlockHeight) |
| 69 | if err != nil { |
| 70 | return err |
| 71 | } |
| 72 | err = serialization.WriteUint32(buf, this.EndBlockHeight) |
| 73 | if err != nil { |
| 74 | return err |
| 75 | } |
| 76 | data := buf.Bytes() |
| 77 | if len(data) > EXPORT_BLOCK_METADATA_LEN { |
| 78 | return fmt.Errorf("metata len size larger than %d", EXPORT_BLOCK_METADATA_LEN) |
| 79 | } |
| 80 | copy(metadata, data) |
| 81 | _, err = w.Write(metadata) |
| 82 | return err |
| 83 | } |
| 84 | |
| 85 | func (this *ExportBlockMetadata) Deserialize(r io.Reader) error { |
| 86 | metadata := make([]byte, EXPORT_BLOCK_METADATA_LEN, EXPORT_BLOCK_METADATA_LEN) |
no test coverage detected