public unsafe override Span <byte> AsSpan(int index, int length)
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(OwnedNativeBuffer));
}
return(new Span <byte>(_pointer.ToPointer(), _length).Slice(index, length));
}
public override void Retain()
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(ReferenceCountedBuffer <T>));
}
Interlocked.Increment(ref _referenceCount);
}
public override Span <T> AsSpan(int index, int length)
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(OwnedPinnedBuffer <T>));
}
return(new Span <T>(_array, index, length));
}
public override Span <T> GetSpan()
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(OwnedPinnedBuffer <T>));
}
return(new Span <T>(_array));
}
public override Span <byte> GetSpan()
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(NativeMemoryPool.Memory));
}
return(new Span <byte>(_pointer.ToPointer(), _length));
}
protected override unsafe bool TryGetPointerAt(int index, out void *pointer)
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(BufferManager));
}
pointer = Add(_pointer.ToPointer(), index);
return(true);
}
protected override bool TryGetArray(out ArraySegment <T> arraySegment)
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(OwnedPinnedBuffer <T>));
}
arraySegment = new ArraySegment <T>(_array);
return(true);
}
protected override unsafe bool TryGetPointerInternal(out void *pointer)
{
if (IsDisposed)
{
BuffersExperimentalThrowHelper.ThrowObjectDisposedException(nameof(OwnedNativeBuffer));
}
pointer = _pointer.ToPointer();
return(true);
}
public override void Release()
{
if (!IsRetained)
{
BuffersExperimentalThrowHelper.ThrowInvalidOperationException();
}
if (Interlocked.Decrement(ref _referenceCount) <= 0)
{
OnNoReferences();
}
}
public override bool Release()
{
int newRefCount = Interlocked.Decrement(ref _referenceCount);
if (newRefCount < 0)
{
BuffersExperimentalThrowHelper.ThrowInvalidOperationException();
}
if (newRefCount == 0)
{
OnNoReferences();
return(false);
}
return(true);
}
