Struct FsWatcher

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pub struct FsWatcher { /* private fields */ }

Expand description

notify-rs backed recursive filesystem watcher.

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impl FsWatcher

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pub fn new(path: impl AsRef<Path>) -> Result<Self>

Start watching a path recursively.

§Errors

Returns an error if the filesystem cannot be accessed or watched.

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pub fn recv(&self) -> Result<FsEvent>

Wait for the next filesystem event.

§Errors

Returns an error if the filesystem cannot be accessed or watched.

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pub fn try_recv(&self) -> Result<Option<FsEvent>>

Poll for an event without blocking.

§Errors

Returns an error if the filesystem cannot be accessed or watched.

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pub fn unwatch(&mut self, path: impl AsRef<Path>) -> Result<()>

Stop watching the supplied path.

§Errors

Returns an error if the filesystem cannot be accessed or watched.

Trait Implementations§

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impl Debug for FsWatcher

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fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for FsWatcher

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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where U: From<T>,

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Calls U::from(self).

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

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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