Struct `PollWatcher`

struct PollWatcher { ... }

Polling based Watcher implementation.

By default scans through all files and checks for changed entries based on their change date. Can also be changed to perform file content change checks.

See [Config] for more details.

Implementations

`impl PollWatcher`

fn new<F: EventHandler>(event_handler: F, config: Config) -> crate::Result<PollWatcher>

Create a new PollWatcher, configured as needed.

fn poll(self: &Self) -> crate::Result<()>

Actively poll for changes. Can be combined with a timeout of 0 to perform only manual polling.

fn with_initial_scan<F: EventHandler, G: ScanEventHandler>(event_handler: F, config: Config, scan_callback: G) -> crate::Result<PollWatcher>

Create a new PollWatcher with an scan event handler.

scan_fallback is called on the initial scan with all files seen by the pollwatcher.

`impl Debug for PollWatcher`

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

`impl Drop for PollWatcher`

fn drop(self: &mut Self)

`impl Freeze for PollWatcher`

`impl RefUnwindSafe for PollWatcher`

`impl Send for PollWatcher`

`impl Sync for PollWatcher`

`impl Unpin for PollWatcher`

`impl UnwindSafe for PollWatcher`

`impl Watcher for PollWatcher`

fn new<F: EventHandler>(event_handler: F, config: Config) -> crate::Result<Self>: Create a new PollWatcher.
fn watch(self: &mut Self, path: &Path, recursive_mode: RecursiveMode) -> crate::Result<()>
fn unwatch(self: &mut Self, path: &Path) -> crate::Result<()>
fn kind() -> crate::WatcherKind

`impl<T> Any for PollWatcher`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for PollWatcher`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for PollWatcher`

fn borrow_mut(self: &mut Self) -> &mut T

`impl<T> From for PollWatcher`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T, U> Into for PollWatcher`

fn into(self: Self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for PollWatcher`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for PollWatcher`

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>