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| M | rust/hg-core/src/revlog/index.rs (2 lines) |
| Commit | Parents | Author | Summary | Date |
|---|---|---|---|---|
| 254b8b4bf275 | fcc9c83c009d | Antoine cezar | Sep 28 2020, 7:55 AM |
| /// | /// | ||||
| /// For separated index and data, the offset stored in the first index | /// For separated index and data, the offset stored in the first index | ||||
| /// entry is mixed with the index headers. | /// entry is mixed with the index headers. | ||||
| /// It has to be overridden with 0. | /// It has to be overridden with 0. | ||||
| offset_override: Option<usize>, | offset_override: Option<usize>, | ||||
| } | } | ||||
| impl<'a> IndexEntry<'a> { | impl<'a> IndexEntry<'a> { | ||||
| /// Return the offset of the data if not overridden by offset_override. | /// Return the offset of the data. | ||||
| pub fn offset(&self) -> usize { | pub fn offset(&self) -> usize { | ||||
| if let Some(offset_override) = self.offset_override { | if let Some(offset_override) = self.offset_override { | ||||
| offset_override | offset_override | ||||
| } else { | } else { | ||||
| let mut bytes = [0; 8]; | let mut bytes = [0; 8]; | ||||
| bytes[2..8].copy_from_slice(&self.bytes[0..=5]); | bytes[2..8].copy_from_slice(&self.bytes[0..=5]); | ||||
| BigEndian::read_u64(&bytes[..]) as usize | BigEndian::read_u64(&bytes[..]) as usize | ||||
| } | } | ||||