internal WebSocketFrame(
Fin fin, Opcode opcode, PayloadData payloadData, bool compressed, bool mask)
{
_fin = fin;
_rsv1 = opcode.IsData() && compressed ? Rsv.On : Rsv.Off;
_rsv2 = Rsv.Off;
_rsv3 = Rsv.Off;
_opcode = opcode;
var len = payloadData.Length;
if (len < 126)
{
_payloadLength = (byte)len;
_extPayloadLength = WebSocket.EmptyBytes;
}
else if (len < 0x010000)
{
_payloadLength = (byte)126;
_extPayloadLength = ((ushort)len).InternalToByteArray(ByteOrder.Big);
}
else
{
_payloadLength = (byte)127;
_extPayloadLength = len.InternalToByteArray(ByteOrder.Big);
}
if (mask)
{
_mask = Mask.On;
_maskingKey = createMaskingKey();
payloadData.Mask(_maskingKey);
}
else
{
_mask = Mask.Off;
_maskingKey = WebSocket.EmptyBytes;
}
_payloadData = payloadData;
}
internal WebSocketFrame(Opcode opcode, PayloadData payloadData, bool mask)
: this(Fin.Final, opcode, payloadData, false, mask)
{
}
static PayloadData()
{
Empty = new PayloadData();
MaxLength = Int64.MaxValue;
}
internal CloseEventArgs(ushort code, string reason)
{
_payloadData = new PayloadData(code, reason);
}
internal CloseEventArgs(PayloadData payloadData)
{
_payloadData = payloadData;
}
internal CloseEventArgs()
{
_payloadData = PayloadData.Empty;
}