Class HeapMedium

HeapMedium class. Used to alloc and free medium memory blocks on the heap.

Inheritance
System.Object
HeapMedium
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Cosmos.Core.Memory
Assembly: Cosmos.Core.dll
Syntax
public static class HeapMedium

Fields

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MaxItemSize

Max item size in a page.

Declaration
public const uint MaxItemSize = 4080U
Field Value
Type Description
System.UInt32
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PrefixBytes

Number of prefix bytes for the heap.

Declaration
public const uint PrefixBytes = 16U
Field Value
Type Description
System.UInt32

Methods

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Alloc(UInt32)

Alloc memory block, of a given size.

Declaration
public static byte *Alloc(uint aSize)
Parameters
Type Name Description
System.UInt32 aSize

A size of block to alloc, in bytes.
Returns
Type Description
System.Byte*

Byte pointer to the start of the block.
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Free(Void*)

Free block.

Declaration
public static void Free(void *aPtr)
Parameters
Type Name Description
System.Void* aPtr

A pointer to the block.
Exceptions
Type Condition
System.Exception

Thrown if page type is not found.
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Init()

Init HeapMedium instance.

Declaration
public static void Init()
Remarks

Empty function