Allocator

keos::lang::slab

Struct Allocator 

Source 
pub struct Allocator {
Show 13 fields
    pub s64: SlabAllocator<0x40, 0x1000>,
    pub s128: SlabAllocator<0x80, 0x1000>,
    s256: SlabAllocator<0x100, 0x1000>,
    s512: SlabAllocator<0x200, 0x1000>,
    s1024: SlabAllocator<0x400, 0x1000>,
    s2048: SlabAllocator<0x800, 0x2000>,
    s4096: SlabAllocator<0x1000, 0x4000>,
    s8192: SlabAllocator<0x2000, 0x8000>,
    s16384: SlabAllocator<0x4000, 0x10000>,
    s32768: SlabAllocator<0x8000, 0x20000>,
    s65536: SlabAllocator<0x10000, 0x40000>,
    s131072: SlabAllocator<0x20000, 0x80000>,
    allocator: Palloc,

}
Expand description

The array of slab allocators with different sizes.

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§s64: SlabAllocator<0x40, 0x1000>

Slab allocator for Slab64.

§s128: SlabAllocator<0x80, 0x1000>

Slab allocator for Slab128.

§s256: SlabAllocator<0x100, 0x1000>

Slab allocator for Slab256.

§s512: SlabAllocator<0x200, 0x1000>

Slab allocator for Slab512.

§s1024: SlabAllocator<0x400, 0x1000>

Slab allocator for Slab1024.

§s2048: SlabAllocator<0x800, 0x2000>

Slab allocator for Slab2048.

§s4096: SlabAllocator<0x1000, 0x4000>

Slab allocator for Slab4096.

§s8192: SlabAllocator<0x2000, 0x8000>

Slab allocator for Slab8192.

§s16384: SlabAllocator<0x4000, 0x10000>

Slab allocator for Slab16384.

§s32768: SlabAllocator<0x8000, 0x20000>

Slab allocator for Slab32768.

§s65536: SlabAllocator<0x10000, 0x40000>

Slab allocator for Slab65536.

§s131072: SlabAllocator<0x20000, 0x80000>

Slab allocator for Slab131072.

§allocator: Palloc

Implementations§

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impl Allocator

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const fn new() -> Self

Create a new Allocator.

Trait Implementations§

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impl GlobalAlloc for Allocator

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unsafe fn alloc(&self, layout: Layout) -> *mut u8

Allocates memory as described by the given layout. Read more
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unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout)

Deallocates the block of memory at the given ptr pointer with the given layout. Read more
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unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8

Behaves like alloc, but also ensures that the contents are set to zero before being returned. Read more
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unsafe fn realloc( &self, ptr: *mut u8, layout: Layout, new_size: usize, ) -> *mut u8

Shrinks or grows a block of memory to the given new_size in bytes. The block is described by the given ptr pointer and layout. Read more

Auto Trait Implementations§

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impl !Freeze for Allocator

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impl !RefUnwindSafe for Allocator

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impl Send for Allocator

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impl Sync for Allocator

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impl Unpin for Allocator

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impl UnwindSafe for Allocator

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.