static public byte *Alloc(Native aSize)
{
if (aSize <= HeapSmall.mMaxItemSize)
{
return(HeapSmall.Alloc(aSize));
}
else if (aSize <= HeapMedium.MaxItemSize)
{
return(HeapMedium.Alloc(aSize));
}
else
{
return(HeapLarge.Alloc(aSize));
}
}
// Keep as void* and not byte* or other. Reduces typecasting from callers
// who may have typed the pointer to their own needs.
static public void Free(void *aPtr)
{
//TODO find a better way to remove the double look up here for GetPageType and then again in the
// .Free methods which actually free the entries in the RAT.
var xType = RAT.GetPageType(aPtr);
switch (xType)
{
case RAT.PageType.HeapLarge:
HeapLarge.Free(aPtr);
break;
default:
throw new Exception("Heap item not found in RAT.");
}
}
static public void Init()
{
HeapSmall.Init();
HeapMedium.Init();
HeapLarge.Init();
}
static public void Free(void *aPtr)
{
HeapLarge.Free(aPtr);
}
static public byte *Alloc(Native aSize)
{
return(HeapLarge.Alloc(aSize));
}