| 139 | } |
| 140 | |
| 141 | func (this *MetaFile) WriteBodyBlockUnsafe(hash string, bOffsetFrom int64, bOffsetTo int64, originOffsetFrom int64, originOffsetTo int64) error { |
| 142 | lazyHeader, ok := this.headerMap[hash] |
| 143 | if !ok { |
| 144 | return nil |
| 145 | } |
| 146 | |
| 147 | header, err := lazyHeader.FileHeaderUnsafe() |
| 148 | if err != nil { |
| 149 | return err |
| 150 | } |
| 151 | |
| 152 | // TODO 合并相邻block |
| 153 | header.BodyBlocks = append(header.BodyBlocks, BlockInfo{ |
| 154 | OriginOffsetFrom: originOffsetFrom, |
| 155 | OriginOffsetTo: originOffsetTo, |
| 156 | BFileOffsetFrom: bOffsetFrom, |
| 157 | BFileOffsetTo: bOffsetTo, |
| 158 | }) |
| 159 | |
| 160 | this.modifiedHashMap[hash] = zero.Zero{} |
| 161 | |
| 162 | return nil |
| 163 | } |
| 164 | |
| 165 | func (this *MetaFile) WriteClose(hash string, headerSize int64, bodySize int64) error { |
| 166 | // TODO 考虑单个hash多次重复调用的情况 |