public void Append(ReadIterator begin, ReadIterator end)
{
var clonedBegin = MemoryBlockSegment.Clone(begin, end);
var clonedEnd = clonedBegin;
while (clonedEnd.Next != null)
{
clonedEnd = clonedEnd.Next;
}
if (_tail == null)
{
_head = clonedBegin;
_headIndex = clonedBegin.Start;
}
else
{
Debug.Assert(_tail.Block != null);
Debug.Assert(_tail.Next == null);
Debug.Assert(_tail.End == _tailIndex);
_tail.Next = clonedBegin;
}
_tail = clonedEnd;
_tailIndex = clonedEnd.End;
}
public ReadableBuffer Clone()
{
var begin = _start;
var end = _end;
var segmentHead = MemoryBlockSegment.Clone(begin, end);
var segmentTail = segmentHead;
while (segmentTail.Next != null)
{
segmentTail = segmentTail.Next;
}
begin = new ReadIterator(segmentHead);
end = new ReadIterator(segmentTail, segmentTail.End);
return(new ReadableBuffer(begin, end, isOwner: true));
}
private ReadableBuffer(ref ReadableBuffer buffer)
{
_channel = buffer._channel;
var begin = buffer._start;
var end = buffer._end;
MemoryBlockSegment segmentTail;
var segmentHead = MemoryBlockSegment.Clone(begin, end, out segmentTail);
begin = new ReadCursor(segmentHead);
end = new ReadCursor(segmentTail, segmentTail.End);
_start = begin;
_end = end;
_isOwner = true;
_span = buffer._span;
_length = buffer._length;
}
public void Append(ref ReadableBuffer buffer)
{
MemoryBlockSegment clonedEnd;
var clonedBegin = MemoryBlockSegment.Clone(buffer.Start, buffer.End, out clonedEnd);
if (_tail == null)
{
_head = clonedBegin;
_headIndex = clonedBegin.Start;
}
else
{
Debug.Assert(_tail.Block != null);
Debug.Assert(_tail.Next == null);
Debug.Assert(_tail.End == _tailIndex);
_tail.Next = clonedBegin;
}
_tail = clonedEnd;
_tailIndex = clonedEnd.End;
}