public override void Encode(IByteBuffer buffer)
{
var buf = Unpooled.Buffer();
try
{
//variable header
buf.WriteString(ProtocolName); //byte 1 - 8
buf.WriteByte(ProtocolLevel); //byte 9
//connect flags; //byte 10
var flags = UsernameFlag.ToByte() << 7;
flags |= PasswordFlag.ToByte() << 6;
flags |= WillRetain.ToByte() << 5;
flags |= ((byte)WillQos) << 3;
flags |= WillFlag.ToByte() << 2;
flags |= CleanSession.ToByte() << 1;
buf.WriteByte((byte)flags);
//keep alive
buf.WriteShort(KeepAlive); //byte 11 - 12
//payload
buf.WriteString(ClientId);
if (WillFlag)
{
buf.WriteString(WillTopic);
buf.WriteString(WillMessage);
}
if (UsernameFlag)
{
buf.WriteString(UserName);
}
if (PasswordFlag)
{
buf.WriteString(Password);
}
FixedHeader.RemaingLength = buf.WriterIndex;
FixedHeader.WriteTo(buffer);
buffer.WriteBytes(buf);
}
finally
{
buf?.Release();
buf = null;
}
}
public override void Encode(Stream stream)
{
using (var body = new MemoryStream())
{
//variable header
body.WriteString(ProtocolName); //byte 1 - 8
body.WriteByte(ProtocolVersion); //byte 9
//ConnectFlags.WriteTo(body); //byte 10
var flags = UsernameFlag.ToByte() << 7;
flags |= PasswordFlag.ToByte() << 6;
flags |= WillRetain.ToByte() << 5;
flags |= ((byte)WillQos) << 3;
flags |= WillFlag.ToByte() << 2;
flags |= CleanSession.ToByte() << 1;
body.WriteByte((byte)flags);
//keep alive
body.WriteShort(KeepAlive); //byte 11 - 12
//payload
body.WriteString(ClientId);
if (WillFlag)
{
body.WriteString(WillTopic);
body.WriteString(WillMessage);
}
if (UsernameFlag)
{
body.WriteString(Username);
}
if (PasswordFlag)
{
body.WriteString(Password);
}
FixedHeader.RemaingLength = (int)body.Length;
FixedHeader.WriteTo(stream);
body.WriteTo(stream);
}
}
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
int hash = (int)2166136261;
// Suitable nullity checks etc, of course :)
hash = (hash * 16777619) ^ ClientId.GetHashCode();
hash = (hash * 16777619) ^ CleanSession.GetHashCode();
hash = (hash * 16777619) ^ ClientIndex.GetHashCode();
hash = (hash * 16777619) ^ IsConnected.GetHashCode();
if (WillFlag)
{
hash = (hash * 16777619) ^ WillFlag.GetHashCode();
hash = (hash * 16777619) ^ WillMessage.GetHashCode();
hash = (hash * 16777619) ^ WillQosLevel.GetHashCode();
hash = (hash * 16777619) ^ WillRetain.GetHashCode();
hash = (hash * 16777619) ^ WillTopic.GetHashCode();
}
return(hash);
}
}
