public override bool TryReadMeaage(WSDataToken dataToken, byte[] buffer, out List <DataMessage> messageList)
{
messageList = new List <DataMessage>();
int offset = 0;
do
{
//check close flag
if (CheckCloseFlag(buffer, ref offset))
{
messageList.Add(new DataMessage()
{
Data = buffer, Opcode = Opcode.Close
});
dataToken.Reset();
return(true);
}
//receive buffer is complated
if (!CheckPrefixHeadComplated(dataToken, buffer, ref offset) ||
!CheckDataComplated(dataToken, buffer, ref offset))
{
return(false);
}
byte[] data = dataToken.ByteArrayForMessage;
if (data != null)
{
messageList.Add(new DataMessage()
{
Data = data, Opcode = Opcode.Text
});
}
dataToken.Reset();
} while (offset < buffer.Length);
return(true);
}
public override bool TryReadMeaage(WSDataToken dataToken, byte[] buffer, out List <DataMessage> messageList)
{
if (CheckVersion((WebSocket)dataToken.Socket))
{
return(base.TryReadMeaage(dataToken, buffer, out messageList));
}
messageList = new List <DataMessage>();
int offset = 0;
do
{
//receive buffer is complated
if (!CheckPrefixHeadComplated(dataToken, buffer, ref offset) ||
!dataToken.HeadFrame.CheckRSV ||
!CheckPayloadHeadComplated(dataToken, buffer, ref offset) ||
!CheckPayloadDataComplated(dataToken, buffer, ref offset))
{
return(false);
}
byte[] data = dataToken.HeadFrame.HasMask
? DecodeMask(dataToken.ByteArrayForMessage, dataToken.ByteArrayMask, 0, dataToken.MessageLength)
: dataToken.ByteArrayForMessage;
if (!dataToken.HeadFrame.FIN)
{
dataToken.DataFrames.Add(new DataSegmentFrame()
{
Head = dataToken.HeadFrame,
Data = new ArraySegment <byte>(data)
});
}
else
{
//frame complated
sbyte opCode;
if (dataToken.DataFrames.Count > 0)
{
dataToken.DataFrames.Add(new DataSegmentFrame()
{
Head = dataToken.HeadFrame,
Data = new ArraySegment <byte>(data)
});
opCode = dataToken.DataFrames[0].Head.OpCode;
data = CombineDataFrames(dataToken.DataFrames);
}
else
{
opCode = dataToken.HeadFrame.OpCode;
}
messageList.Add(new DataMessage()
{
Data = data, Opcode = opCode
});
dataToken.DataFrames.Clear();
}
dataToken.Reset();
} while (offset < buffer.Length);
return(true);
}
