PoolBuffer

wraith::km::allocator

Struct PoolBuffer 

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pub struct PoolBuffer { /* private fields */ }
Expand description

RAII wrapper for pool allocations

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impl PoolBuffer

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pub fn new(size: usize, pool_type: PoolType) -> KmResult<Self>

allocate a new pool buffer

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pub fn zeroed(size: usize, pool_type: PoolType) -> KmResult<Self>

allocate zeroed buffer

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pub fn as_ptr(&self) -> *mut u8

get pointer to buffer

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pub fn as_slice(&self) -> &[u8] ⓘ

get buffer as slice

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pub fn as_mut_slice(&mut self) -> &mut [u8] ⓘ

get buffer as mutable slice

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pub fn size(&self) -> usize

get buffer size

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pub fn leak(self) -> NonNull<u8>

leak the buffer, returning the raw pointer

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impl Drop for PoolBuffer

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fn drop(&mut self)

Executes the destructor for this type. 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, 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.