/// <summary>
/// Ensures that the underlying id queue can hold at least a certain number of ids.
/// </summary>
/// <param name="count">Number of elements to preallocate space for in the available ids queue.</param>
/// <param name="pool">Pool to pull resized spans from.</param>
public void EnsureCapacity(int count, IUnmanagedMemoryPool pool)
{
if (!availableIds.Allocated)
{
//If this was disposed, we must explicitly rehydrate it.
this = new IdPool(count, pool);
}
else
{
if (availableIds.Length < count)
{
InternalResize(count, pool);
}
}
}
/// <summary>
/// Resizes the underlying buffer to the smallest size required to hold the given count and the current available id count.
/// </summary>
/// <param name="count">Number of elements to guarantee space for in the available ids queue.</param>
public void Resize(int count, IUnmanagedMemoryPool pool)
{
if (!availableIds.Allocated)
{
//If this was disposed, we must explicitly rehydrate it.
this = new IdPool(count, pool);
}
else
{
var targetLength = BufferPool.GetCapacityForCount <int>(Math.Max(count, availableIdCount));
if (availableIds.Length != targetLength)
{
InternalResize(targetLength, pool);
}
}
}