()
| 31 | } |
| 32 | |
| 33 | func New() (*Wal, error) { |
| 34 | log, err := wal.Open(FileName, nil) |
| 35 | if err != nil { |
| 36 | return &Wal{}, err |
| 37 | } |
| 38 | index, err := log.LastIndex() |
| 39 | if err != nil { |
| 40 | return &Wal{}, err |
| 41 | } |
| 42 | if index == 0 { |
| 43 | err := log.Write(1, []byte("--------------------")) |
| 44 | if err != nil { |
| 45 | return &Wal{}, err |
| 46 | } |
| 47 | } |
| 48 | return &Wal{log: log}, nil |
| 49 | } |