pub struct FileWatcher { /* private fields */ }Expand description
A polling-based file watcher that tracks modification times.
Call FileWatcher::check_for_changes to perform a single non-blocking
scan, or watch_blocking to enter a poll-sleep loop with a rebuild
callback.
Implementations§
Source§impl FileWatcher
impl FileWatcher
Sourcepub fn new(config: WatchConfig) -> Result<Self>
pub fn new(config: WatchConfig) -> Result<Self>
Creates a new FileWatcher and takes an initial snapshot of the
watched directory.
Returns an error if the directory does not exist or is unreadable.
Sourcepub const fn config(&self) -> &WatchConfig
pub const fn config(&self) -> &WatchConfig
Returns a reference to the watcher’s configuration.
Sourcepub fn check_for_changes(&mut self) -> Result<Vec<PathBuf>>
pub fn check_for_changes(&mut self) -> Result<Vec<PathBuf>>
Performs a single, non-blocking check for file changes.
Scans the watched directory, compares modification times against the internal snapshot, and returns the list of paths that have been added, modified, or removed since the last check.
The internal snapshot is updated to reflect the current state of the filesystem after each call.
Sourcepub fn tracked_file_count(&self) -> usize
pub fn tracked_file_count(&self) -> usize
Returns the number of files currently tracked in the snapshot.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for FileWatcher
impl RefUnwindSafe for FileWatcher
impl Send for FileWatcher
impl Sync for FileWatcher
impl Unpin for FileWatcher
impl UnsafeUnpin for FileWatcher
impl UnwindSafe for FileWatcher
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