// ReSharper disable once InconsistentNaming
internal void SetIOBuffer(IOBuffer ioBuffer)
{
if (ioBuffer != null)
{
IOBuffer = ioBuffer;
// Buffer must be assigned first, as it will reset BufferOffset and BufferLength
Buffer = ioBuffer.Buffer;
BufferOffset = ioBuffer.Offset;
BufferLength = ioBuffer.Length;
}
else
{
IOBuffer = null;
Buffer = null;
}
}
/// <summary>
/// Returns an <see cref="IOBuffer"/>.
/// </summary>
/// <returns>The <see cref="IOBuffer"/>, or null if no buffer is available.</returns>
public virtual IOBuffer GetBuffer()
{
lock (_freeIndexPool)
{
EnsureBufferAllocated();
if (_freeIndexPool.Count > 0)
{
return new IOBuffer(_buffer, _freeIndexPool.Pop(), _bufferSize);
}
else
{
if ((_numberOfBytes - _bufferSize) >= _currentIndex)
{
var result = new IOBuffer(_buffer, _currentIndex, _bufferSize);
_currentIndex += _bufferSize;
return result;
}
}
return null;
}
}
/// <summary>
/// Releases the buffer allocated to an <see cref="IOBuffer"/> instance.
/// </summary>
/// <param name="buffer">The instance the buffer will be released from.</param>
public void ReleaseBuffer(IOBuffer buffer)
{
ReleaseBuffer(buffer.Offset);
}
