public void SetBuffer(int receiveBufferSize, int sendBufferSize, ArraySegment <byte> buffer)
{
ThrowIfReadOnly();
if (receiveBufferSize <= 0)
{
throw new ArgumentOutOfRangeException(nameof(receiveBufferSize), receiveBufferSize, SR.Format(SR.net_WebSockets_ArgumentOutOfRange_TooSmall, 1));
}
if (sendBufferSize <= 0)
{
throw new ArgumentOutOfRangeException(nameof(sendBufferSize), sendBufferSize, SR.Format(SR.net_WebSockets_ArgumentOutOfRange_TooSmall, 1));
}
WebSocketValidate.ValidateArraySegment(buffer, nameof(buffer));
if (buffer.Count == 0)
{
throw new ArgumentOutOfRangeException(nameof(buffer));
}
_receiveBufferSize = receiveBufferSize;
_sendBufferSize = sendBufferSize;
_buffer = buffer;
}