void EndRW() /* finish current reading or writing operation */
{
if (WriteActive || ReadActive)
{
if (Io704.Config.LogIO != null)
{
Io704.LogIO.WriteLine("Printer: record with length {0} written", WRecord.Count);
}
while (WRecord.Count < 24)
{
WRecord.Add(0);
}
byte[] CBN = CBNConverter.ToCBN(WRecord.ToArray());
if (HollerithConverter.CBNToBCD(CBN, 0, 72, out byte[] BCD) > 0)
void EndRW() /* finish current reading or writing operation */
{
if (WriteActive)
{
if (Io704.Config.LogIO != null)
{
Io704.LogIO.WriteLine("Punch: record with length {0} written", WRecord.Count);
}
while (WRecord.Count < 24)
{
WRecord.Add(0);
}
byte[] CBN = CBNConverter.ToCBN(WRecord.ToArray());
f.WriteRecord(true, CBN);
WriteActive = false;
WRecord.Clear();
}
}
public void RDS() /* Read Select*/
{
if (f == null)
{
eof = true;
}
else
{
int r = f.ReadRecord(out bool binary, out byte[] mrecord);
if (r < 1)
{
eof = true;
if (cardwasread)
{
if (Io704.Config.LogIO != null)
{
Io704.LogIO.WriteLine("Card Reader empty");
}
Io704.Flush();
Console.Error.WriteLine("Card Reader empty");
CPU704.halt = true;
CPU704.repeat = true;
cardwasread = false;
}
}
else
{
if (Io704.Config.LogIO != null)
{
Io704.LogIO.WriteLine("Card {0} read", f.NumOfRecords());
}
cardwasread = true;
if (!binary || mrecord.Length != 160)
{
throw new InvalidDataException("invalid cbn record on Card Reader");
}
CBNConverter.FromCBN(mrecord, out RRecord);
eof = false;
}
}
ReadActive = true;
PosInRecord = 0;
}