public static MqttConnectReasonCode ToConnectReasonCode(MqttConnectReturnCode returnCode)
{
switch (returnCode)
{
case MqttConnectReturnCode.ConnectionAccepted:
{
return(MqttConnectReasonCode.Success);
}
case MqttConnectReturnCode.ConnectionRefusedUnacceptableProtocolVersion:
{
return(MqttConnectReasonCode.UnsupportedProtocolVersion);
}
case MqttConnectReturnCode.ConnectionRefusedBadUsernameOrPassword:
{
return(MqttConnectReasonCode.BadUserNameOrPassword);
}
case MqttConnectReturnCode.ConnectionRefusedIdentifierRejected:
{
return(MqttConnectReasonCode.ClientIdentifierNotValid);
}
case MqttConnectReturnCode.ConnectionRefusedServerUnavailable:
{
return(MqttConnectReasonCode.ServerUnavailable);
}
case MqttConnectReturnCode.ConnectionRefusedNotAuthorized:
{
return(MqttConnectReasonCode.NotAuthorized);
}
default:
{
throw new MqttProtocolViolationException("Unable to convert connect reason code (MQTTv5) to return code (MQTTv3).");
}
}
}
static MqttClientConnectResultCode ConvertReturnCodeToResultCode(MqttConnectReturnCode connectReturnCode)
{
switch (connectReturnCode)
{
case MqttConnectReturnCode.ConnectionAccepted:
{
return(MqttClientConnectResultCode.Success);
}
case MqttConnectReturnCode.ConnectionRefusedUnacceptableProtocolVersion:
{
return(MqttClientConnectResultCode.UnsupportedProtocolVersion);
}
case MqttConnectReturnCode.ConnectionRefusedNotAuthorized:
{
return(MqttClientConnectResultCode.NotAuthorized);
}
case MqttConnectReturnCode.ConnectionRefusedBadUsernameOrPassword:
{
return(MqttClientConnectResultCode.BadUserNameOrPassword);
}
case MqttConnectReturnCode.ConnectionRefusedIdentifierRejected:
{
return(MqttClientConnectResultCode.ClientIdentifierNotValid);
}
case MqttConnectReturnCode.ConnectionRefusedServerUnavailable:
{
return(MqttClientConnectResultCode.ServerUnavailable);
}
default:
throw new MqttProtocolViolationException("Received unexpected return code.");
}
}
public MqttConnectingFailedException(MqttConnectReturnCode returnCode)
: base($"Connecting with MQTT server failed ({returnCode}).")
{
ReturnCode = returnCode;
}
/// <summary>
/// Sets the return code of the Variable Header.
/// </summary>
/// <param name="returnCode">The return code to set.</param>
/// <returns>The new MqttConnectAckMessage with the return code set.</returns>
public MqttConnectAckMessage WithReturnCode(MqttConnectReturnCode returnCode)
{
this.VariableHeader.ReturnCode = returnCode;
return this;
}
/// <summary>
/// Sets the return code of the Variable Header.
/// </summary>
/// <param name="returnCode">The return code to set.</param>
/// <returns>The new MqttConnectAckMessage with the return code set.</returns>
public MqttConnectAckMessage WithReturnCode(MqttConnectReturnCode returnCode)
{
this.VariableHeader.ReturnCode = returnCode;
return(this);
}
public override void Decode(Stream stream)
{
SessionPresent = (stream.ReadByte() & 0x01) == 1;
ReturnCode = (MqttConnectReturnCode)stream.ReadByte();
}
