rust/hg-core/src/revlog/index.rs

51851:0dbf6a5ccf5f

            // A proper new version should have had a repo/store
            // requirement.
            return Err(HgError::corrupted("unsupported revlog version"));
        }

        // This is only correct because we know version is REVLOGV1.
        // In v2 we always use generaldelta, while in v0 we never use
        // generaldelta. Similar for [is_inline] (it's only used in v1).
        let uses_generaldelta = header.format_flags().uses_generaldelta();

        if header.format_flags().is_inline() {
            let mut offset: usize = 0;
            let mut offsets = Vec::new();

    pub fn get_offsets(&self) -> RwLockReadGuard<Option<Vec<usize>>> {
        assert!(self.is_inline());
        {
            // Wrap in a block to drop the read guard
            // TODO perf?
            let mut offsets = self.offsets.write().unwrap();
            if offsets.is_none() {
                offsets.replace(inline_scan(&self.bytes.bytes).1);
            }
        }

51852:06549ab4281b

            // A proper new version should have had a repo/store
            // requirement.
            return Err(HgError::corrupted("unsupported revlog version"));
        }

        let uses_generaldelta = header.format_flags().uses_generaldelta();

        if header.format_flags().is_inline() {
            let mut offset: usize = 0;
            let mut offsets = Vec::new();

    pub fn get_offsets(&self) -> RwLockReadGuard<Option<Vec<usize>>> {
        assert!(self.is_inline());
        {
            // Wrap in a block to drop the read guard
            let mut offsets = self.offsets.write().unwrap();
            if offsets.is_none() {
                offsets.replace(inline_scan(&self.bytes.bytes).1);
            }
        }