FilterConfigDataHandle

Struct FilterConfigDataHandle 

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pub struct FilterConfigDataHandle<T: Copy> { /* private fields */ }
Available on crate feature filter only.
Expand description

フィルタプラグインでのデータを使うためのハンドル。 RwLockのような仕組みで安全にデータを扱うことができます。

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impl<T: Copy> FilterConfigDataHandle<T>

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pub fn read<'handle>(&'handle self) -> FilterConfigDataReadGuard<'handle, T>

データを読み取るためのロックを取得する。

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pub fn try_read<'handle>( &'handle self, ) -> Option<FilterConfigDataReadGuard<'handle, T>>

データを読み取るためのロックの取得を試みる。 ロックが取得できなかった場合は None を返します。

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pub fn write<'handle>(&'handle self) -> FilterConfigDataWriteGuard<'handle, T>

データを書き込むためのロックを取得する。

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pub fn try_write<'handle>( &'handle self, ) -> Option<FilterConfigDataWriteGuard<'handle, T>>

データを書き込むためのロックの取得を試みる。 ロックが取得できなかった場合は None を返します。

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pub fn as_ptr(&self) -> *mut T

内部のポインタを取得する。

§Warning

このポインタを直接操作するとデータ競合が発生する可能性があります。

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impl<T: Copy> Clone for FilterConfigDataHandle<T>

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug + Copy> Debug for FilterConfigDataHandle<T>

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

Formats the value using the given formatter. Read more
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impl<T: Copy> Drop for FilterConfigDataHandle<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl<T: Send + Sync + Copy> Send for FilterConfigDataHandle<T>

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impl<T: Send + Sync + Copy> Sync for FilterConfigDataHandle<T>

Auto Trait Implementations§

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<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
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.