public T[] CheckOut(int size)
{
var logSize = BufferPoolUtils.Log2(size);
if ((1 << logSize) < size)
{
throw new Exception("TLBP Exception !!!!!!!!!");
}
if (logSize < stacks.Length && stacks[logSize].Count > 0)
{
return(stacks[logSize].Pop());
}
else
{
try
{
T[] res = new T[1 << logSize];
return(res);
}
catch (Exception e)
{
Debug.Assert(false);
Logging.Fatal("BufferPool.CheckOut exception {0}", e);
Logging.Fatal("Size {0}, Type {1}", logSize, typeof(T));
Logging.Fatal(e.StackTrace);
throw;
}
}
}
public void CheckIn(T[] array)
{
if (array != null && array.Length > 0)
{
var size = BufferPoolUtils.Log2(array.Length);
while ((1 << size) > array.Length)
{
size--;
}
if (size < stacks.Length && stacks[size].Count < MaximumStackLength)
{
stacks[size].Push(array);
}
}
}
public T[] CheckOutInitialized(int size)
{
size = BufferPoolUtils.Log2(size);
if (size < stacks.Length && stacks[size].Count > 0)
{
var array = stacks[size].Pop();
Array.Clear(array, 0, array.Length);
return(array);
}
else
{
return(new T[1 << size]);
}
}
