public static new WsjtxMessage Parse(byte[] message)
{
if (!CheckMagicNumber(message))
{
return(null);
}
var decodeMessage = new DecodeMessage();
int cur = MAGIC_NUMBER_LENGTH;
decodeMessage.SchemaVersion = DecodeQInt32(message, ref cur);
var messageType = (MessageType)DecodeQInt32(message, ref cur);
if (messageType != MessageType.DECODE_MESSAGE_TYPE)
{
return(null);
}
decodeMessage.Id = DecodeString(message, ref cur);
decodeMessage.New = DecodeBool(message, ref cur);
decodeMessage.SinceMidnight = DecodeQTime(message, ref cur);
decodeMessage.RxDate = DateTime.UtcNow.Date;
decodeMessage.Snr = DecodeQInt32(message, ref cur);
decodeMessage.DeltaTime = DecodeDouble(message, ref cur);
decodeMessage.DeltaFrequency = DecodeQInt32(message, ref cur);
decodeMessage.Mode = DecodeString(message, ref cur);
decodeMessage.Message = DecodeString(message, ref cur);
//this actually happens, because of AP (a priori) set
//'W1AW K1HZ FN42 ? a2'
//01234567890123456789012345678901234567890
// 1 2 3 4
int idx = decodeMessage.Message.IndexOf(" ");
if (idx != -1)
{
decodeMessage.Message = decodeMessage.Message.Substring(0, idx);
}
//hashed message case, brackets and only two words:
// <K1JT> KG6EMU/AG
decodeMessage.Message = RemoveAngleBrackets(decodeMessage.Message);
decodeMessage.UseStdReply = false; //used in ReplyToCq, was: DecodeBool(message, ref cur);
decodeMessage.OffAir = DecodeBool(message, ref cur);
decodeMessage.Priority = false;
//decodeMessage.messageWords = decodeMessage.Message.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
return(decodeMessage);
}
public static WsjtxMessage Parse(byte[] datagram)
{
if (!CheckMagicNumber(datagram))
{
return(null);
}
int cur = MAGIC_NUMBER_LENGTH;
int schemaVersion = DecodeQInt32(datagram, ref cur);
var messageType = (MessageType)DecodeQInt32(datagram, ref cur);
try
{
if (schemaVersion == 2 || schemaVersion == 3)
{
WsjtxMessage result;
if (messageType == MessageType.HEARTBEAT_MESSAGE_TYPE)
{
result = HeartbeatMessage.Parse(datagram);
}
else if (messageType == MessageType.STATUS_MESSAGE_TYPE)
{
result = StatusMessage.Parse(datagram);
}
else if (messageType == MessageType.DECODE_MESSAGE_TYPE)
{
result = DecodeMessage.Parse(datagram);
}
else if (messageType == MessageType.ENQUEUE_DECODE_MESSAGE_TYPE)
{
result = EnqueueDecodeMessage.Parse(datagram);
}
else if (messageType == MessageType.CLEAR_MESSAGE_TYPE)
{
result = ClearMessage.Parse(datagram);
}
else if (messageType == MessageType.QSO_LOGGED_MESSAGE_TYPE)
{
result = QsoLoggedMessage.Parse(datagram);
}
else if (messageType == MessageType.CLOSE_MESSAGE_TYPE)
{
result = CloseMessage.Parse(datagram);
}
else if (messageType == MessageType.WSPR_DECODE_MESSAGE_TYPE)
{
result = WsprDecodeMessage.Parse(datagram);
}
else if (messageType == MessageType.LOGGED_ADIF_MESSAGE_TYPE)
{
result = LoggedAdifMessage.Parse(datagram);
}
else
{
result = new UnknownMessage();
}
return(result);
}
}
catch (Exception ex)
{
throw new ParseFailureException(messageType, datagram, ex);
}
throw new NotImplementedException($"Schema version {schemaVersion}, message type {messageType}");
}