Struct VariableFileWatcher 

pub struct VariableFileWatcher { /* private fields */ }

File watcher for variable file changes

Implementations

impl VariableFileWatcher

pub async fn new(watch_dir: Option<PathBuf>) -> Result<Self>

Create a new variable file watcher

pub fn watch_dir(&self) -> &Path

Get watch directory

pub async fn register_virtual_file( &self, service_id: String, vf: Arc<VirtualVariableFile>, ) -> Result<()>

Register a virtual file for watching

pub async fn start_watching(&self) -> Result<()>

Start watching for changes (spawns background task)

pub async fn stop_watching(&self) -> Result<()>

Stop watching

pub async fn next_change(&self) -> Option<FileChangeEvent>

Receive next change event (blocking)

pub async fn try_next_change(&self) -> Option<FileChangeEvent>

Try to receive next change event (non-blocking)