Module discovery 

File discovery engine (Ring 2).

Watches a directory for new files and emits DiscoveredFile events to the source connector via an mpsc channel. Supports two modes:

• Event mode: notify::recommended_watcher() for local filesystems
• Poll mode: notify::PollWatcher for NFS/CIFS/FUSE mounts

Structs

DiscoveredFile

A file discovered by the discovery engine.

DiscoveryConfig

Configuration for the discovery engine.

FileDiscoveryEngine

Handle to a running discovery engine.