protected override void VerifyAdditionalLengthInfo(byte length)
{
if (length != 0)
{
throw BufferFieldException.WrongValue("AdditionalInfoLength", 0, length);
}
_additionalInfoFields = new AdditionalInformationField[0];
}
protected override void VerifyMessageCode(CemiMessageCode messageCode)
{
if (messageCode != CemiMessageCode.LDATA_REQ &&
messageCode != CemiMessageCode.LDATA_CON &&
messageCode != CemiMessageCode.LDATA_IND)
{
throw BufferFieldException.WrongValue("MessageCode", "LDATA*", messageCode.ToString());
}
}
private void SetInfo(byte[] data)
{
_infoLength = data[0];
if (_infoLength != data.Length - 1)
{
throw BufferFieldException.WrongValue("AdditionalInfo - Data", data.Length - 1, _infoLength);
}
VerifyLength(_infoType, _infoLength);
_information = new byte[_infoLength];
Array.Copy(data, 1, _information, 0, _infoLength);
}
private void ParseType(IndividualEndianessBinaryReader br)
{
var infotype = br.ReadByte();
if (Enum.IsDefined(typeof(AdditionalInfoType), infotype))
{
_infoType = (AdditionalInfoType)infotype;
}
else
{
throw BufferFieldException.TypeUnknown("AdditionalInfoType", infotype);
}
}
private void VerifyLength(AdditionalInfoType type, int length)
{
if (type == AdditionalInfoType.RFFASTACK || type == AdditionalInfoType.MANUFACTURER)
{
// TODO: Add checking of correct length
// requires some calcs
}
else
{
if (length != TypeSizes[type])
{
throw BufferFieldException.WrongValue($"AdditionalInfo ({type}) length", TypeSizes[type], length);
}
}
}
