public String Serialize(byte[] source)
{
int i = 0, currentRecordIndex;
Record[] records;
String outcome;
Record currentRecord;
if (source.Length == 0)
{
return("");
}
records = new Record[source.Length / 255 + 2];
currentRecord = null;
currentRecordIndex = 0;
for (i = 0; i < source.Length; i++)
{
if (i % 255 == 0)
{
if (currentRecord != null)
{
records[currentRecordIndex++] = currentRecord;
}
currentRecord = new Record();
currentRecord.Type = 0;
currentRecord.Data = new byte[255];
currentRecord.Address = (ushort)((i / 255) * (256 + 12));
currentRecord.DataLength = 0;
}
currentRecord.Data[i % 255] = source[i];
currentRecord.DataLength++;
}
if (currentRecord.DataLength > 0 && i % 255 != 0)
{
records[currentRecordIndex] = currentRecord;
}
var lastRecord = new Record();
lastRecord.Type = 1;
lastRecord.Address = 0;
lastRecord.DataLength = 0;
records[records.Length - 1] = lastRecord;
outcome = "";
i = 0;
foreach (Record r in records)
{
outcome += r.ToString();
if (i < records.Length - 1)
{
outcome += Environment.NewLine;
}
i++;
}
return(outcome);
}
private bool IsChecksumValid(String line, Record currentRecord)
{
byte current = Convert.ToByte(line.Substring(DATA_OFFSET + currentRecord.DataLength * 2, CHECKSUM_LENGTH), 16);
return(currentRecord.Checksum == current);
}
