internal static V3ConnectVariableHeader FromStream(Stream stream)
{
var header = new V3ConnectVariableHeader
{
ProtocolName = MQString.FromStream(stream),
Protocolversion = stream.ReadByteOrFail(),
ConnectFlags = ConnectFlags.FromStream(stream),
KeepAliveTimer = stream.ReadUint16()
};
return header;
}
internal static ConnectFlags FromStream(Stream stream)
{
byte b = stream.ReadByteOrFail();
var flags = new ConnectFlags
{
UserName = (b & 0x80) == 0x80,
Password = (b & 0x40) == 0x40,
WillRetain = (b & 0x20) == 0x20,
WillQoS = (QualityOfService) ((b & 0x18) >> 3),
Will = (b & 0x04) == 0x04,
CleanSession = (b & 0x02) == 0x02
};
return flags;
}