public byte[] FromBytes(byte[] data)
{
int dataBegin = 2;
var nibble2 = (byte)(data[0] & 0x0F);
var nibble1 = (byte)(data[0] & 0xF0);
if ((nibble1 & EndBit) == EndBit)
{
IsEnd = true;
}
//Combine bytes to form one large number
PayloadSize = (byte)(data[1] & 0x7F);
switch (PayloadSize)
{
case 126:
Array.Reverse(data, dataBegin, 2);
PayloadSize = BitConverter.ToUInt16(data, dataBegin);
dataBegin += 2;
break;
case 127:
Array.Reverse(data, dataBegin, 8);
PayloadSize = BitConverter.ToUInt64(data, dataBegin);
dataBegin += 8;
break;
}
PayloadSizeRemaining = PayloadSize;
IsMasked = Convert.ToBoolean((data[1] & 0x80) >> 7);
Mask = 0;
CurrentMaskIndex = 0;
if (IsMasked)
{
Mask = BitConverter.ToInt32(data, dataBegin);
dataBegin += 4;
}
OpCode = (DataFrame.OpCode)nibble2;
var someBytes = new byte[dataBegin];
Array.Copy(data, 0, someBytes, 0, dataBegin);
return(someBytes);
}
public byte[] FromBytes(byte[] data)
{
int dataBegin = 2;
var nibble2 = (byte) (data[0] & 0x0F);
var nibble1 = (byte) (data[0] & 0xF0);
if ((nibble1 & EndBit) == EndBit)
{
IsEnd = true;
}
//Combine bytes to form one large number
PayloadSize = (byte) (data[1] & 0x7F);
switch (PayloadSize)
{
case 126:
Array.Reverse(data, dataBegin, 2);
PayloadSize = BitConverter.ToUInt16(data, dataBegin);
dataBegin += 2;
break;
case 127:
Array.Reverse(data, dataBegin, 8);
PayloadSize = BitConverter.ToUInt64(data, dataBegin);
dataBegin += 8;
break;
}
PayloadSizeRemaining = PayloadSize;
IsMasked = Convert.ToBoolean((data[1] & 0x80) >> 7);
Mask = 0;
CurrentMaskIndex = 0;
if (IsMasked)
{
Mask = BitConverter.ToInt32(data, dataBegin);
dataBegin += 4;
}
OpCode = (DataFrame.OpCode) nibble2;
var someBytes = new byte[dataBegin];
Array.Copy(data, 0, someBytes, 0, dataBegin);
return someBytes;
}
public byte[] FromBytes(byte[] data, int byteCount, out int dataStartIndex)
{
Array.Copy(data, 0, _headerBuffer, _bufferedHeaderBytes, MaxHeaderLength - _bufferedHeaderBytes);
byteCount += _bufferedHeaderBytes;
dataStartIndex = -1;
int dataBegin = 2;
var nibble2 = (byte)(_headerBuffer[0] & 0x0F);
var nibble1 = (byte)(_headerBuffer[0] & 0xF0);
IsEnd = ((nibble1 & EndBit) == EndBit);
IsMasked = Convert.ToBoolean((_headerBuffer[1] & 0x80) >> 7);
int minCount = 2;
if (IsMasked)
{
minCount += 4;
}
//Combine bytes to form one large number
PayloadSize = (byte)(_headerBuffer[1] & 0x7F);
switch (PayloadSize)
{
case 126:
if (byteCount < minCount + 2)
{
return(PartialHeader(byteCount)); // return before modifying the header
}
Array.Reverse(_headerBuffer, dataBegin, 2);
PayloadSize = BitConverter.ToUInt16(_headerBuffer, dataBegin);
dataBegin += 2;
break;
case 127:
if (byteCount < minCount + 8)
{
return(PartialHeader(byteCount));
}
Array.Reverse(_headerBuffer, dataBegin, 8);
PayloadSize = BitConverter.ToUInt64(_headerBuffer, dataBegin);
dataBegin += 8;
break;
default:
if (byteCount < minCount)
{
return(PartialHeader(byteCount));
}
break;
}
PayloadSizeRemaining = PayloadSize;
Mask = 0;
CurrentMaskIndex = 0;
if (IsMasked)
{
Mask = BitConverter.ToInt32(_headerBuffer, dataBegin);
dataBegin += 4;
}
OpCode = (DataFrame.OpCode)nibble2;
var someBytes = new byte[dataBegin];
Array.Copy(_headerBuffer, 0, someBytes, 0, dataBegin);
dataStartIndex = dataBegin - _bufferedHeaderBytes;
_bufferedHeaderBytes = 0;
return(someBytes);
}
