Struct wasmtime::StoreLimits

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pub struct StoreLimits { /* private fields */ }
Available on crate feature runtime only.
Expand description

Provides limits for a Store.

This type is created with a StoreLimitsBuilder and is typically used in conjunction with Store::limiter.

This is a convenience type included to avoid needing to implement the ResourceLimiter trait if your use case fits in the static configuration that this StoreLimits provides.

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impl Clone for StoreLimits

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fn clone(&self) -> StoreLimits

Returns a copy 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 Debug for StoreLimits

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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 Default for StoreLimits

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl ResourceLimiter for StoreLimits

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fn memory_growing( &mut self, _current: usize, desired: usize, maximum: Option<usize> ) -> Result<bool>

Notifies the resource limiter that an instance’s linear memory has been requested to grow. Read more
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fn memory_grow_failed(&mut self, error: Error) -> Result<()>

Notifies the resource limiter that growing a linear memory, permitted by the memory_growing method, has failed. Read more
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fn table_growing( &mut self, _current: u32, desired: u32, maximum: Option<u32> ) -> Result<bool>

Notifies the resource limiter that an instance’s table has been requested to grow. Read more
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fn table_grow_failed(&mut self, error: Error) -> Result<()>

Notifies the resource limiter that growing a linear memory, permitted by the table_growing method, has failed. Read more
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fn instances(&self) -> usize

The maximum number of instances that can be created for a Store. Read more
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fn tables(&self) -> usize

The maximum number of tables that can be created for a Store. Read more
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fn memories(&self) -> usize

The maximum number of linear memories that can be created for a Store Read more

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> 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> 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> Same for T

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type Output = T

Should always be Self
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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.