public unsafe static byte[] GetBufferForProtocolId(ProtocolIds supportedProtocols)
{
short listLength = 0;
for (int i = 0; i < _numberOfProtocols.Length; i++)
{
if (((int)_numberOfProtocols.GetValue(i) & (int)supportedProtocols) > 0)
{
listLength += (short)(_allProtocols[i].Length + 1);
}
}
//Now we know the total length of the list lets create our array
byte[] returnValue = new byte[listLength + _HeaderLength];
var spa = new Span <byte>(returnValue);
int length = _HeaderLength + listLength - _ContentOffset;
spa.Write(length);
spa = spa.Slice(4);
spa.Write(ApplicaitonProtocolNegotiationExtension.ALPN);
spa = spa.Slice(4);
spa.Write(listLength);
spa = spa.Slice(2);
for (int i = 0; i < _numberOfProtocols.Length; i++)
{
if (((int)_numberOfProtocols.GetValue(i) & (int)supportedProtocols) > 0)
{
var value = _allProtocols[i];
spa.Write((byte)value.Length);
spa = spa.Slice(1);
spa.Set(value);
spa = spa.Slice(value.Length);
}
}
return(returnValue);
}
public AcnPacket(ProtocolIds protocolId)
: this((int)protocolId)
{
}
public StreamingAcnPacket(ProtocolIds protocolId)
: base(protocolId)
{
}