internal DataPacketLoadStep Read(PipeStream stream, WSClient client)
{
if (mLoadStep == DataPacketLoadStep.None)
{
if (stream.Length >= 2)
{
byte value = (byte)stream.ReadByte();
this.FIN = (value & CHECK_B8) > 0;
this.RSV1 = (value & CHECK_B7) > 0;
this.RSV2 = (value & CHECK_B6) > 0;
this.RSV3 = (value & CHECK_B5) > 0;
this.Type = (DataPacketType)(byte)(value & 0xF);
value = (byte)stream.ReadByte();
this.IsMask = (value & CHECK_B8) > 0;
this.PayloadLen = (byte)(value & 0x7F);
mLoadStep = DataPacketLoadStep.Header;
}
}
if (mLoadStep == DataPacketLoadStep.Header)
{
if (this.PayloadLen == 127)
{
if (stream.Length >= 8)
{
Length = stream.ReadUInt64();
mLoadStep = DataPacketLoadStep.Length;
}
}
else if (this.PayloadLen == 126)
{
if (stream.Length >= 2)
{
Length = stream.ReadUInt16();
mLoadStep = DataPacketLoadStep.Length;
}
}
else
{
this.Length = this.PayloadLen;
mLoadStep = DataPacketLoadStep.Length;
}
}
if (mLoadStep == DataPacketLoadStep.Length)
{
if (IsMask)
{
if (stream.Length >= 4)
{
this.MaskKey = new byte[4];
stream.Read(this.MaskKey, 0, 4);
mLoadStep = DataPacketLoadStep.Mask;
}
}
else
{
mLoadStep = DataPacketLoadStep.Mask;
}
}
if (mLoadStep == DataPacketLoadStep.Mask)
{
if (this.Length > 0 && (ulong)stream.Length >= this.Length)
{
var len = (int)this.Length;
if (this.IsMask)
{
ReadMask(stream);
}
// Body = this.DataPacketSerializer.FrameDeserialize(this, stream);
var data = client.GetFrameDataBuffer(len);
stream.Read(data, 0, len);
Body = new ArraySegment <byte>(data, 0, len);
mLoadStep = DataPacketLoadStep.Completed;
}
}
return(mLoadStep);
}
internal DataPacketLoadStep Read(PipeStream stream)
{
if (mLoadStep == DataPacketLoadStep.None)
{
if (stream.Length >= 2)
{
byte value = (byte)stream.ReadByte();
this.FIN = (value & CHECK_B8) > 0;
this.RSV1 = (value & CHECK_B7) > 0;
this.RSV2 = (value & CHECK_B6) > 0;
this.RSV3 = (value & CHECK_B5) > 0;
this.Type = (DataPacketType)(byte)(value & 0xF);
value = (byte)stream.ReadByte();
this.IsMask = (value & CHECK_B8) > 0;
this.PayloadLen = (byte)(value & 0x7F);
mLoadStep = DataPacketLoadStep.Header;
}
}
if (mLoadStep == DataPacketLoadStep.Header)
{
if (this.PayloadLen == 127)
{
if (stream.Length >= 8)
{
Length = stream.ReadUInt64();
mLoadStep = DataPacketLoadStep.Length;
}
}
else if (this.PayloadLen == 126)
{
if (stream.Length >= 2)
{
Length = stream.ReadUInt16();
mLoadStep = DataPacketLoadStep.Length;
}
}
else
{
this.Length = this.PayloadLen;
mLoadStep = DataPacketLoadStep.Length;
}
}
if (mLoadStep == DataPacketLoadStep.Length)
{
if (IsMask)
{
if (stream.Length >= 4)
{
this.MaskKey = new byte[4];
stream.Read(this.MaskKey, 0, 4);
mLoadStep = DataPacketLoadStep.Mask;
}
}
else
{
mLoadStep = DataPacketLoadStep.Mask;
}
}
if (mLoadStep == DataPacketLoadStep.Mask)
{
if ((ulong)stream.Length >= this.Length)
{
if (this.IsMask && this.Length > 0)
{
ReadMask(stream);
Body = this.DataPacketSerializer.FrameDeserialize(this, stream);
}
mLoadStep = DataPacketLoadStep.Completed;
}
}
return(mLoadStep);
}
internal DataPacketLoadStep Read(PipeStream stream)
{
if (mLoadStep == DataPacketLoadStep.None)
{
if (stream.Length >= 2)
{
byte value = (byte)stream.ReadByte();
this.FIN = (value & CHECK_B8) > 0;
this.RSV1 = (value & CHECK_B7) > 0;
this.RSV2 = (value & CHECK_B6) > 0;
this.RSV3 = (value & CHECK_B5) > 0;
this.Type = (DataPacketType)(byte)(value & 0xF);
value = (byte)stream.ReadByte();
this.IsMask = (value & CHECK_B8) > 0;
this.PayloadLen = (byte)(value & 0x7F);
mLoadStep = DataPacketLoadStep.Header;
}
}
if (mLoadStep == DataPacketLoadStep.Header)
{
if (this.PayloadLen == 127)
{
if (stream.Length >= 8)
{
Length = stream.ReadUInt64();
mLoadStep = DataPacketLoadStep.Length;
}
}
else if (this.PayloadLen == 126)
{
if (stream.Length >= 2)
{
Length = stream.ReadUInt16();
mLoadStep = DataPacketLoadStep.Length;
}
}
else
{
this.Length = this.PayloadLen;
mLoadStep = DataPacketLoadStep.Length;
}
}
if (mLoadStep == DataPacketLoadStep.Length)
{
if (IsMask)
{
if (stream.Length >= 4)
{
this.MaskKey = new byte[4];
stream.Read(this.MaskKey, 0, 4);
mLoadStep = DataPacketLoadStep.Mask;
}
}
else
{
mLoadStep = DataPacketLoadStep.Mask;
}
}
if (mLoadStep == DataPacketLoadStep.Mask)
{
if (this.Length == 0)
{
mLoadStep = DataPacketLoadStep.Completed;
}
else
{
if ((ulong)stream.Length >= this.Length)
{
var data = System.Buffers.ArrayPool <byte> .Shared.Rent((int)this.Length);
stream.Read(data, 0, (int)this.Length);
Body = new ArraySegment <byte>(data, 0, (int)this.Length);
mLoadStep = DataPacketLoadStep.Completed;
}
}
}
return(mLoadStep);
}
