Struct freya::prelude::SyncStorage

pub struct SyncStorage(/* private fields */);
Expand description

A thread safe storage. This is slower than the unsync storage, but allows you to share the value between threads.

Trait Implementations§

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impl AnyStorage for SyncStorage

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type Ref<'a, R: 'static + ?Sized> = GenerationalRef<MappedRwLockReadGuard<'a, RawRwLock, R>>

The reference this storage type returns.
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type Mut<'a, W: 'static + ?Sized> = GenerationalRefMut<MappedRwLockWriteGuard<'a, RawRwLock, W>>

The mutable reference this storage type returns.
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fn downcast_lifetime_ref<'a, 'b, T>( ref_: <SyncStorage as AnyStorage>::Ref<'a, T> ) -> <SyncStorage as AnyStorage>::Ref<'b, T>
where 'a: 'b, T: 'static + ?Sized,

Downcast a reference in a Ref to a more specific lifetime Read more
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fn downcast_lifetime_mut<'a, 'b, T>( mut_: <SyncStorage as AnyStorage>::Mut<'a, T> ) -> <SyncStorage as AnyStorage>::Mut<'b, T>
where 'a: 'b, T: 'static + ?Sized,

Downcast a mutable reference in a RefMut to a more specific lifetime Read more
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fn try_map<I, U>( ref_: <SyncStorage as AnyStorage>::Ref<'_, I>, f: impl FnOnce(&I) -> Option<&U> ) -> Option<<SyncStorage as AnyStorage>::Ref<'_, U>>
where I: 'static + ?Sized, U: 'static + ?Sized,

Try to map the ref.
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fn try_map_mut<I, U>( mut_ref: <SyncStorage as AnyStorage>::Mut<'_, I>, f: impl FnOnce(&mut I) -> Option<&mut U> ) -> Option<<SyncStorage as AnyStorage>::Mut<'_, U>>
where I: 'static + ?Sized, U: 'static + ?Sized,

Try to map the mutable ref.
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fn data_ptr(&self) -> *const ()

Get the data pointer. No guarantees are made about the data pointer. It should only be used for debugging.
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fn manually_drop(&self) -> bool

Drop the value from the storage. This will return true if the value was taken.
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fn claim() -> MemoryLocation<SyncStorage>

Claim a new memory location. This will either create a new memory location or recycle an old one.
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fn recycle(location: &MemoryLocation<SyncStorage>)

Recycle a memory location. This will drop the memory location and return it to the runtime.
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fn map_mut<T, U>( mut_ref: Self::Mut<'_, T>, f: impl FnOnce(&mut T) -> &mut U ) -> Self::Mut<'_, U>
where T: 'static + ?Sized, U: 'static + ?Sized,

Map the mutable ref.
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fn map<T, U>( ref_: Self::Ref<'_, T>, f: impl FnOnce(&T) -> &U ) -> Self::Ref<'_, U>
where U: 'static + ?Sized, T: ?Sized,

Map the ref.
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fn owner() -> Owner<Self>

Create a new owner. The owner will be responsible for dropping all of the generational boxes that it creates.
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impl Default for SyncStorage

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fn default() -> SyncStorage

Returns the “default value” for a type. Read more
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impl<T> Storage<T> for SyncStorage
where T: Sync + Send + 'static,

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fn try_read( &'static self, at: GenerationalRefBorrowInfo ) -> Result<<SyncStorage as AnyStorage>::Ref<'static, T>, BorrowError>

Try to read the value. Returns None if the value is no longer valid.
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fn try_write( &'static self, at: GenerationalRefMutBorrowInfo ) -> Result<<SyncStorage as AnyStorage>::Mut<'static, T>, BorrowMutError>

Try to write the value. Returns None if the value is no longer valid.
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fn set(&self, value: T)

Set the value
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fn take(&'static self) -> Option<T>

Take the value out of the storage. This will return the value if the value was taken.

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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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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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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> NoneValue for T
where T: Default,

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type NoneType = T

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fn null_value() -> T

The none-equivalent value.
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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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where R: Read + ReadEndian<P>, P: Default,

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fn read_from_little_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_little_endian().
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fn read_from_big_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_big_endian().
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fn read_from_native_endian(read: &mut R) -> Result<Self, Error>

Read this value from the supplied reader. Same as ReadEndian::read_from_native_endian().
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, O> SuperFrom<T> for O
where O: From<T>,

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fn super_from(input: T) -> O

Convert from a type to another type.
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where O: SuperFrom<T, M>,

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Convert from a type to another type.
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impl<T> To for T
where T: ?Sized,

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fn to<T>(self) -> T
where Self: Into<T>,

Converts to T by calling Into<T>::into.
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fn try_to<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Tries to convert to T by calling TryInto<T>::try_into.
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impl<T, U> TryFrom<U> for 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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where U: TryFrom<T>,

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

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

Performs the conversion.
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impl<Cfg> TryIntoConfig for Cfg

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fn into_config(self) -> Option<Cfg>

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where V: MultiLane<T>,

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fn vzip(self) -> V

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where S: Into<Dispatch>,

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