public static TrackResourcesInformation?Decode001b(byte[] response)
{
if (response.Length != 12)
{
return(null);
}
if ((response[2] & 0xE0) != 0x20)
{
return(null);
}
TrackResourcesInformation decoded =
new TrackResourcesInformation {
DataLength = (ushort)((response[0] << 8) + response[1])
};
if (decoded.DataLength + 2 != response.Length)
{
return(null);
}
decoded.DataType = (byte)((response[2] & 0xE0) >> 5);
decoded.MaxTracks = (ushort)((response[4] << 8) + response[5]);
decoded.AssignedTracks = (ushort)((response[6] << 8) + response[7]);
decoded.MaxAppendableTracks = (ushort)((response[8] << 8) + response[9]);
decoded.AppendableTracks = (ushort)((response[10] << 8) + response[11]);
return(decoded);
}
public static string Prettify001b(TrackResourcesInformation?information)
{
if (!information.HasValue)
{
return(null);
}
TrackResourcesInformation decoded = information.Value;
if (decoded.DataType != 1)
{
return(null);
}
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0} maximum possible tracks on the disc", decoded.MaxTracks).AppendLine();
sb.AppendFormat("{0} assigned tracks on the disc", decoded.AssignedTracks).AppendLine();
sb.AppendFormat("{0} maximum possible appendable tracks on the disc", decoded.AppendableTracks)
.AppendLine();
sb.AppendFormat("{0} current appendable tracks on the disc", decoded.MaxAppendableTracks).AppendLine();
return(sb.ToString());
}
