public Int32?GetInt32(int fieldDefinitionNumber)
{
var field = GetFieldByFieldDefinitionNumber(fieldDefinitionNumber);
return(field == null
? (Int32?)null
: FITUtil.ChangeEndianness(BitConverter.ToInt32(data, field.Position), definitionMessage.Architecture));
}
public DefinitionMessage(BinaryReader dataReader)
{
dataReader.ReadByte(); // reserved
Architecture = dataReader.ReadByte();
GlobalMessageNumber = FITUtil.ChangeEndianness(dataReader.ReadUInt16(), Architecture);
var numberOfFields = dataReader.ReadByte();
Fields = new Field[numberOfFields];
for (var i = 0; i < numberOfFields; i++)
{
Fields[i] = new Field()
{
FieldDefinitionNumber = dataReader.ReadByte(),
Size = dataReader.ReadByte(),
BaseType = dataReader.ReadByte(),
Position = DataLength
};
DataLength += Fields[i].Size;
}
}