public BufferHandle Pin()
{
if (_owner != null)
{
return(_owner.Pin(_index));
}
var handle = GCHandle.Alloc(_array, GCHandleType.Pinned);
unsafe
{
var pointer = OwnedBuffer <T> .Add((void *)handle.AddrOfPinnedObject(), _index);
return(new BufferHandle(null, pointer, handle));
}
}
public void Dispose()
{
switch (ReferenceCountingSettings.OwnedMemory)
{
case ReferenceCountingMethod.Interlocked:
((IKnown)_owner).Release();
break;
case ReferenceCountingMethod.ReferenceCounter:
ReferenceCounter.Release(_owner);
break;
case ReferenceCountingMethod.None:
break;
}
_owner = null;
}
internal DisposableReservation(OwnedBuffer <T> owner)
{
_owner = owner;
switch (ReferenceCountingSettings.OwnedMemory)
{
case ReferenceCountingMethod.Interlocked:
((IKnown)_owner).AddReference();
break;
case ReferenceCountingMethod.ReferenceCounter:
ReferenceCounter.AddReference(_owner);
break;
case ReferenceCountingMethod.None:
break;
}
}
internal ReadOnlyBuffer(OwnedBuffer <T> owner, int index, int length)
{
_owner = owner;
_index = index;
_length = length;
}
public void Dispose()
{
_owner.Release();
_owner = null;
}
internal DisposableReservation(OwnedBuffer <T> owner)
{
_owner = owner;
_owner.Retain();
}