Struct MetadataCache 

pub struct MetadataCache { /* private fields */ }

SQLite-based metadata cache (thread-safe)

Implementations

impl MetadataCache

pub fn new(cache_dir: &Path) -> Result<Self>

Create or open cache database

pub fn get( &self, path: &Path, current_mtime: SystemTime, ) -> Result<Option<SessionMetadata>>

Get cached metadata if fresh, otherwise None

pub fn put( &self, path: &Path, meta: &SessionMetadata, mtime: SystemTime, ) -> Result<()>

Store metadata in cache

pub fn invalidate(&self, path: &Path) -> Result<()>

Invalidate cache entry for a path

pub fn get_project_paths(&self, project: &str) -> Result<Vec<PathBuf>>

Get all cached paths for a project

pub fn stats(&self) -> Result<CacheStats>

Get cache statistics

pub fn clear(&self) -> Result<()>

Clear all cache entries (for testing or rebuild)

pub fn vacuum(&self) -> Result<()>

Vacuum database to reclaim space

Trait Implementations

impl Drop for MetadataCache

fn drop(&mut self)

Executes the destructor for this type.