Struct VersionLookup 

pub struct VersionLookup { /* private fields */ }

In-memory index mapping inodes and content hashes to version snapshots.

Implementations

impl VersionLookup

pub fn new(root: PathBuf) -> Self

Creates a new version index rooted at the given directory.

pub fn index_directory(&self)

Scans the versions directory and builds the inode and hash indexes.

pub fn register(&self, v: FileVersion)

Registers a new version entry, inserting it in sorted order.

pub fn wait_for_scan(&self)

Blocks the calling thread until the background index scan completes.

pub fn find_by_hash( &self, hash: u64, size: u64, verification_sample: &[u8], ) -> Option<PathBuf>

Finds a version file by content hash, size, and optional byte-level verification.

pub fn find_by_inode( &self, inode: u64, size: u64, mtime: i64, ) -> Option<PathBuf>

Finds a version file by inode number, matching on size and mtime.

pub fn list(&self, inode: u64) -> Vec<FileVersion>

Returns all versions for the given inode, sorted by epoch and timestamp.

Trait Implementations

impl Debug for VersionLookup

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.