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QueueConfig

Struct QueueConfig 

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pub struct QueueConfig {
    pub ring_size: u32,
    pub max_msg_size: u32,
    pub schema: u32,
}
Expand description

Configuration for a kernel queue.

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§ring_size: u32

Ring buffer size (must be power of 2).

§max_msg_size: u32

Maximum message size in bytes.

§schema: u32

WIT type ID for message schema validation (0 = no validation).

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impl QueueConfig

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pub const fn new(ring_size: u32, max_msg_size: u32) -> Self

Create a new queue configuration.

§Arguments
  • ring_size - Number of ring entries (must be power of 2)
  • max_msg_size - Maximum message size in bytes
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pub const fn with_schema(ring_size: u32, max_msg_size: u32, schema: u32) -> Self

Create a configuration with schema validation.

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pub fn validate(&self) -> Result<()>

Validate the configuration.

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pub fn required_memory(&self) -> usize

Calculate the required backing memory size.

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impl Clone for QueueConfig

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fn clone(&self) -> QueueConfig

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 Debug for QueueConfig

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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 QueueConfig

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fn default() -> Self

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

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> 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.