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typhoon::settings

Struct Settings 

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pub struct Settings<AE: AsyncExecutor> { /* private fields */ }
Expand description

Configuration settings with type-safe access.

Values are resolved in this order:

  1. Explicit overrides set via SettingsBuilder
  2. Environment variables (if not disabled)
  3. Default value from the Key definition

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impl<AE: AsyncExecutor> Settings<AE>

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pub fn get<T: SettingType + Copy>(&self, key: &Key<T>) -> T

Get a setting value with compile-time type safety.

Resolution order: override -> environment -> default

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pub fn set<T: SettingType>(&mut self, key: &Key<T>, value: T)

Set a setting value with compile-time type safety.

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pub fn pool(&self) -> &BytePool

Get a reference to the byte pool.

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pub fn mtu(&self) -> usize

Get the MTU (max packet size) for flow managers.

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pub fn executor(&self) -> &AE

Get a reference to the async executor.

Trait Implementations§

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impl<AE: AsyncExecutor> Default for Settings<AE>

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fn default() -> Self

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

Auto Trait Implementations§

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impl<AE> Freeze for Settings<AE>
where AE: Freeze,

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impl<AE> RefUnwindSafe for Settings<AE>
where AE: RefUnwindSafe,

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impl<AE> Send for Settings<AE>

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impl<AE> Sync for Settings<AE>

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impl<AE> Unpin for Settings<AE>
where AE: Unpin,

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impl<AE> UnsafeUnpin for Settings<AE>
where AE: UnsafeUnpin,

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impl<AE> UnwindSafe for Settings<AE>
where AE: UnwindSafe,

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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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, 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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V