static void Main(string[] args)
{
if (args.Length > 2 || args.Length == 0)
{
Console.Error.WriteLine("Usage: ShowTape Tape.tap [linelength]");
return;
}
int lenght = -1;
if (args.Length == 2)
{
if (!int.TryParse(args[1], out lenght))
{
Console.Error.WriteLine("wrong linelength");
return;
}
}
using (TapeReader r = new TapeReader(args[0], true))
{
int rtype;
while ((rtype = r.ReadRecord(out bool binary, out byte[] mrecord)) >= 0)
{
if (rtype == 0)
{
Printskipped();
Console.WriteLine("\\Eof\\");
}
else if (binary)
{
numbin++;
}
else
{
Printskipped();
string line = BcdConverter.BcdToString(mrecord);
if (lenght <= 0)
{
Console.WriteLine(line.TrimEnd());
}
else
{
for (int i = 0; i < line.Length; i += lenght)
{
if (i + lenght < line.Length)
{
Console.WriteLine(line.Substring(i, lenght).TrimEnd());
}
else
{
Console.WriteLine(line.Substring(i).TrimEnd());
}
}
}
}
}
Printskipped();
}
}
static void Main(string[] args)
{
byte[] trecord = new byte[160];
if (args.Length != 2)
{
Console.Error.WriteLine("Usage: TapeExtract tapefile dir");
}
string tape = args[0];
string dir = args[1] + "\\";
int count = 0;
bool eof = false;
using (StreamWriter tx = new StreamWriter(dir + "index.txt"))
using (TapeReader r = new TapeReader(tape, true))
{
rd = r;
while (!eof && GetRecord(out bool binary, out byte[] mrecord) == 1)
{
if (binary || (mrecord.Length != 80 && mrecord.Length != 84))
{
throw new Exception("wrong Control card");
}
string descr = BcdConverter.BcdToString(mrecord).Substring(0, 80);
tx.WriteLine(descr.TrimEnd());
descr = descr.Replace('/', '_');
descr = descr.Replace('.', '_');
descr = descr.Replace('+', '_');
string filename;
if (descr[5] == ' ')
{
filename = dir + descr.Substring(3, 2).Trim() + "_" + descr.Substring(6, 5).Trim();
}
else
{
filename = dir + descr.Substring(3, 8).Trim();
}
filename += "_" + descr.Substring(20, 4).Trim() + "." + descr.Substring(33, 2).Trim();
using (TapeWriter wr = new TapeWriter(filename, true))
{
bool lastrecord = false;
do
{
int ret = GetRecord(out binary, out mrecord);
if (ret != 1)
{
eof = true;
lastrecord = true;
}
else
{
if (binary)
{
Deblock(mrecord, 160, out byte[][] orecord);
if (orecord != null)
{
for (int i = 0; i < orecord.Length; i++)
{
wr.WriteRecord(true, orecord[i]);
count++;
}
}
}
else
{
if (mrecord.Length == 80 || mrecord.Length == 84)
{
UngetRecord(binary, mrecord);
lastrecord = true;
}
else
{
Deblock(mrecord, 80, out byte[][] orecord);
if (orecord != null)
{
for (int i = 0; i < orecord.Length; i++)
{
HollerithConverter.BCDToCBN(orecord[i], 0, trecord);
wr.WriteRecord(true, trecord);
count++;
}
}
}
}
}
}while (!lastrecord);
}
}
rd = null;
}
Console.WriteLine("{0} cards written", count);
}