internal WebSocketFrame(WebSocketSharp.Fin fin, WebSocketSharp.Opcode opcode, WebSocketSharp.PayloadData payloadData, bool compressed, bool mask) { this._fin = fin; this._rsv1 = (opcode.IsData() & compressed ? Rsv.On : Rsv.Off); this._rsv2 = Rsv.Off; this._rsv3 = Rsv.Off; this._opcode = opcode; ulong length = payloadData.Length; if (length < (long)126) { this._payloadLength = (byte)length; this._extPayloadLength = WebSocket.EmptyBytes; } else if (length >= (long)65536) { this._payloadLength = 127; this._extPayloadLength = length.InternalToByteArray(ByteOrder.Big); } else { this._payloadLength = 126; this._extPayloadLength = ((ushort)length).InternalToByteArray(ByteOrder.Big); } if (!mask) { this._mask = WebSocketSharp.Mask.Off; this._maskingKey = WebSocket.EmptyBytes; } else { this._mask = WebSocketSharp.Mask.On; this._maskingKey = WebSocketFrame.createMaskingKey(); payloadData.Mask(this._maskingKey); } this._payloadData = payloadData; }
internal WebSocketFrame(WebSocketSharp.Fin fin, WebSocketSharp.Opcode opcode, WebSocketSharp.PayloadData payloadData, bool compressed, bool mask) { this._fin = fin; this._rsv1 = (!opcode.IsData() || !compressed) ? Rsv.Off : Rsv.On; this._rsv2 = Rsv.Off; this._rsv3 = Rsv.Off; this._opcode = opcode; ulong length = payloadData.Length; if (length < 0x7e) { this._payloadLength = (byte)length; this._extPayloadLength = WebSocket.EmptyBytes; } else if (length < 0x10000L) { this._payloadLength = 0x7e; this._extPayloadLength = ((ushort)length).InternalToByteArray(ByteOrder.Big); } else { this._payloadLength = 0x7f; this._extPayloadLength = length.InternalToByteArray(ByteOrder.Big); } if (!mask) { this._mask = WebSocketSharp.Mask.Off; this._maskingKey = WebSocket.EmptyBytes; } else { this._mask = WebSocketSharp.Mask.On; this._maskingKey = createMaskingKey(); payloadData.Mask(this._maskingKey); } this._payloadData = payloadData; }