internal static ControlPacketFlags GetDefinedFlags(ControlPacketType type)
{
switch (type)
{
case ControlPacketType.CONNECT:
case ControlPacketType.CONNACK:
case ControlPacketType.PUBACK:
case ControlPacketType.PUBREC:
case ControlPacketType.PUBCOMP:
case ControlPacketType.SUBACK:
case ControlPacketType.UNSUBACK:
case ControlPacketType.PINGREQ:
case ControlPacketType.PINGRESP:
case ControlPacketType.DISCONNECT:
return(new ControlPacketFlags(false, QoSLevel.AtMostOnce, false));
case ControlPacketType.PUBREL:
case ControlPacketType.SUBSCRIBE:
case ControlPacketType.UNSUBSCRIBE:
return(new ControlPacketFlags(false, QoSLevel.AtLeastOnce, false));
case ControlPacketType.PUBLISH:
throw new ArgumentException(nameof(type), "There is no defined flag configuration for a PUBLISH control packet.");
default:
throw new ArgumentException(nameof(type), "Unknown Control Packet Type supplied. Default flags unknown.");
}
}
public static FixedHeader CreateStandardHeader(ControlPacketType type, UInt32 remainingLength)
{
if (type == ControlPacketType.PUBLISH)
{
throw new ArgumentException(nameof(type), "There is no defined flag configuration for a PUBLISH control packet. Use the CreatePublishHeader method to create this header type");
}
return(new FixedHeader(type, ControlPacketFlags.GetDefinedFlags(type), remainingLength));
}
public ControlPacketWithPayload(ControlPacketType controlPacketType)
: base(controlPacketType)
{
}
public void DeserializeJson(string json)
{
JsonData = json;
PacketType = (ControlPacketType)JObject.Parse(json)["type"].Value <int>();
}
protected FixedHeader(ControlPacketType type, ControlPacketFlags flags, UInt32 remainingLength = 0)
{
Type = type;
Flags = flags;
RemainingLength = new EncodedRemainingLength(remainingLength);
}
public ControlPacket(ControlPacketType controlPacketType)
{
ControlPacketType = controlPacketType;
}
public void RegisterPacketType <TPacket>(ControlPacketType packetType)
where TPacket : MQTTPacket, new()
{
_packetFactories[(int)packetType] = new DefaultPacketFactory <TPacket>();
}
