| 117 | } |
| 118 | |
| 119 | func (this *MetaFile) WriteHeaderBlockUnsafe(hash string, bOffsetFrom int64, bOffsetTo int64) error { |
| 120 | lazyHeader, ok := this.headerMap[hash] |
| 121 | if !ok { |
| 122 | return nil |
| 123 | } |
| 124 | |
| 125 | header, err := lazyHeader.FileHeaderUnsafe() |
| 126 | if err != nil { |
| 127 | return err |
| 128 | } |
| 129 | |
| 130 | // TODO 合并相邻block |
| 131 | header.HeaderBlocks = append(header.HeaderBlocks, BlockInfo{ |
| 132 | BFileOffsetFrom: bOffsetFrom, |
| 133 | BFileOffsetTo: bOffsetTo, |
| 134 | }) |
| 135 | |
| 136 | this.modifiedHashMap[hash] = zero.Zero{} |
| 137 | |
| 138 | return nil |
| 139 | } |
| 140 | |
| 141 | func (this *MetaFile) WriteBodyBlockUnsafe(hash string, bOffsetFrom int64, bOffsetTo int64, originOffsetFrom int64, originOffsetTo int64) error { |
| 142 | lazyHeader, ok := this.headerMap[hash] |