public bool Identify(IFilter imageFilter)
{
header = new TeleDiskHeader();
byte[] headerBytes = new byte[12];
Stream stream = imageFilter.GetDataForkStream();
stream.Seek(0, SeekOrigin.Begin);
stream.Read(headerBytes, 0, 12);
header.Signature = BitConverter.ToUInt16(headerBytes, 0);
if (header.Signature != TD_MAGIC && header.Signature != TD_ADV_COMP_MAGIC)
{
return(false);
}
header.Sequence = headerBytes[2];
header.DiskSet = headerBytes[3];
header.Version = headerBytes[4];
header.DataRate = headerBytes[5];
header.DriveType = headerBytes[6];
header.Stepping = headerBytes[7];
header.DosAllocation = headerBytes[8];
header.Sides = headerBytes[9];
header.Crc = BitConverter.ToUInt16(headerBytes, 10);
byte[] headerBytesForCrc = new byte[10];
Array.Copy(headerBytes, headerBytesForCrc, 10);
ushort calculatedHeaderCrc = TeleDiskCrc(0x0000, headerBytesForCrc);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.signature = 0x{0:X4}", header.Signature);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.sequence = 0x{0:X2}", header.Sequence);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.diskSet = 0x{0:X2}", header.DiskSet);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.version = 0x{0:X2}", header.Version);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.dataRate = 0x{0:X2}", header.DataRate);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.driveType = 0x{0:X2}", header.DriveType);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.stepping = 0x{0:X2}", header.Stepping);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.dosAllocation = 0x{0:X2}", header.DosAllocation);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.sides = 0x{0:X2}", header.Sides);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.crc = 0x{0:X4}", header.Crc);
DicConsole.DebugWriteLine("TeleDisk plugin", "calculated header crc = 0x{0:X4}", calculatedHeaderCrc);
// We need more checks as the magic is too simply.
// This may deny legal images
// That would be much of a coincidence
if (header.Crc == calculatedHeaderCrc)
{
return(true);
}
if (header.Sequence != 0x00)
{
return(false);
}
if (header.DataRate != DATA_RATE_250KBPS && header.DataRate != DATA_RATE_300KBPS &&
header.DataRate != DATA_RATE_500KBPS)
{
return(false);
}
return(header.DriveType == DRIVE_TYPE_35_DD || header.DriveType == DRIVE_TYPE_35_ED ||
header.DriveType == DRIVE_TYPE_35_HD || header.DriveType == DRIVE_TYPE_525_DD ||
header.DriveType == DRIVE_TYPE_525_HD || header.DriveType == DRIVE_TYPE_525_HD_DD_DISK ||
header.DriveType == DRIVE_TYPE_8_INCH);
}
public bool Open(IFilter imageFilter)
{
header = new TeleDiskHeader();
byte[] headerBytes = new byte[12];
inStream = imageFilter.GetDataForkStream();
MemoryStream stream = new MemoryStream();
inStream.Seek(0, SeekOrigin.Begin);
inStream.Read(headerBytes, 0, 12);
stream.Write(headerBytes, 0, 12);
header.Signature = BitConverter.ToUInt16(headerBytes, 0);
if(header.Signature != TD_MAGIC && header.Signature != TD_ADV_COMP_MAGIC) return false;
header.Sequence = headerBytes[2];
header.DiskSet = headerBytes[3];
header.Version = headerBytes[4];
header.DataRate = headerBytes[5];
header.DriveType = headerBytes[6];
header.Stepping = headerBytes[7];
header.DosAllocation = headerBytes[8];
header.Sides = headerBytes[9];
header.Crc = BitConverter.ToUInt16(headerBytes, 10);
imageInfo.MediaTitle = Path.GetFileNameWithoutExtension(imageFilter.GetFilename());
imageInfo.Version = $"{(header.Version & 0xF0) >> 4}.{header.Version & 0x0F}";
imageInfo.Application = imageInfo.Version;
byte[] headerBytesForCrc = new byte[10];
Array.Copy(headerBytes, headerBytesForCrc, 10);
ushort calculatedHeaderCrc = TeleDiskCrc(0x0000, headerBytesForCrc);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.signature = 0x{0:X4}", header.Signature);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.sequence = 0x{0:X2}", header.Sequence);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.diskSet = 0x{0:X2}", header.DiskSet);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.version = 0x{0:X2}", header.Version);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.dataRate = 0x{0:X2}", header.DataRate);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.driveType = 0x{0:X2}", header.DriveType);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.stepping = 0x{0:X2}", header.Stepping);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.dosAllocation = 0x{0:X2}", header.DosAllocation);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.sides = 0x{0:X2}", header.Sides);
DicConsole.DebugWriteLine("TeleDisk plugin", "header.crc = 0x{0:X4}", header.Crc);
DicConsole.DebugWriteLine("TeleDisk plugin", "calculated header crc = 0x{0:X4}", calculatedHeaderCrc);
// We need more checks as the magic is too simply.
// This may deny legal images
// That would be much of a coincidence
if(header.Crc != calculatedHeaderCrc)
{
aDiskCrcHasFailed = true;
DicConsole.DebugWriteLine("TeleDisk plugin", "Calculated CRC does not coincide with stored one.");
}
if(header.Sequence != 0x00) return false;
if(header.DataRate != DATA_RATE_250KBPS && header.DataRate != DATA_RATE_300KBPS &&
header.DataRate != DATA_RATE_500KBPS) return false;
if(header.DriveType != DRIVE_TYPE_35_DD && header.DriveType != DRIVE_TYPE_35_ED &&
header.DriveType != DRIVE_TYPE_35_HD && header.DriveType != DRIVE_TYPE_525_DD &&
header.DriveType != DRIVE_TYPE_525_HD && header.DriveType != DRIVE_TYPE_525_HD_DD_DISK &&
header.DriveType != DRIVE_TYPE_8_INCH) return false;
if(header.Signature == TD_ADV_COMP_MAGIC)
{
int rd;
inStream.Seek(12, SeekOrigin.Begin);
stream.Seek(12, SeekOrigin.Begin);
TeleDiskLzh lzh = new TeleDiskLzh(inStream);
do
if((rd = lzh.Decode(out byte[] obuf, BUFSZ)) > 0)
stream.Write(obuf, 0, rd);
while(rd == BUFSZ);
}
else
{
// Not using Stream.CopyTo() because it's failing with LZIP
byte[] copybuf = new byte[inStream.Length];
inStream.Seek(0, SeekOrigin.Begin);
inStream.Read(copybuf, 0, copybuf.Length);
stream.Seek(0, SeekOrigin.Begin);
stream.Write(copybuf, 0, copybuf.Length);
}
stream.Seek(12, SeekOrigin.Begin);
imageInfo.CreationTime = DateTime.MinValue;
if((header.Stepping & COMMENT_BLOCK_PRESENT) == COMMENT_BLOCK_PRESENT)
{
commentHeader = new TeleDiskCommentBlockHeader();
byte[] commentHeaderBytes = new byte[10];
stream.Read(commentHeaderBytes, 0, 10);
commentHeader.Crc = BitConverter.ToUInt16(commentHeaderBytes, 0);
commentHeader.Length = BitConverter.ToUInt16(commentHeaderBytes, 2);
commentHeader.Year = commentHeaderBytes[4];
commentHeader.Month = commentHeaderBytes[5];
commentHeader.Day = commentHeaderBytes[6];
commentHeader.Hour = commentHeaderBytes[7];
commentHeader.Minute = commentHeaderBytes[8];
commentHeader.Second = commentHeaderBytes[9];
commentBlock = new byte[commentHeader.Length];
stream.Read(commentBlock, 0, commentHeader.Length);
byte[] commentBlockForCrc = new byte[commentHeader.Length + 8];
Array.Copy(commentHeaderBytes, 2, commentBlockForCrc, 0, 8);
Array.Copy(commentBlock, 0, commentBlockForCrc, 8, commentHeader.Length);
ushort cmtcrc = TeleDiskCrc(0, commentBlockForCrc);
DicConsole.DebugWriteLine("TeleDisk plugin", "Comment header");
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.crc = 0x{0:X4}", commentHeader.Crc);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tCalculated CRC = 0x{0:X4}", cmtcrc);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.length = {0} bytes",
commentHeader.Length);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.year = {0}", commentHeader.Year);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.month = {0}", commentHeader.Month);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.day = {0}", commentHeader.Day);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.hour = {0}", commentHeader.Hour);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.minute = {0}", commentHeader.Minute);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tcommentheader.second = {0}", commentHeader.Second);
aDiskCrcHasFailed |= cmtcrc != commentHeader.Crc;
for(int i = 0; i < commentBlock.Length; i++)
// Replace NULLs, used by TeleDisk as newline markers, with UNIX newline marker
if(commentBlock[i] == 0x00)
commentBlock[i] = 0x0A;
imageInfo.Comments = Encoding.ASCII.GetString(commentBlock);
DicConsole.DebugWriteLine("TeleDisk plugin", "Comment");
DicConsole.DebugWriteLine("TeleDisk plugin", "{0}", imageInfo.Comments);
imageInfo.CreationTime = new DateTime(commentHeader.Year + 1900, commentHeader.Month + 1,
commentHeader.Day, commentHeader.Hour, commentHeader.Minute,
commentHeader.Second, DateTimeKind.Unspecified);
}
if(imageInfo.CreationTime == DateTime.MinValue) imageInfo.CreationTime = imageFilter.GetCreationTime();
imageInfo.LastModificationTime = imageFilter.GetLastWriteTime();
DicConsole.DebugWriteLine("TeleDisk plugin", "Image created on {0}", imageInfo.CreationTime);
DicConsole.DebugWriteLine("TeleDisk plugin", "Image modified on {0}", imageInfo.LastModificationTime);
DicConsole.DebugWriteLine("TeleDisk plugin", "Parsing image");
totalDiskSize = 0;
imageInfo.ImageSize = 0;
int totalCylinders = -1;
int totalHeads = -1;
int maxSector = -1;
int totalSectors = 0;
long currentPos = stream.Position;
imageInfo.SectorSize = uint.MaxValue;
imageInfo.SectorsPerTrack = uint.MaxValue;
// Count cylinders
while(true)
{
TeleDiskTrackHeader teleDiskTrack = new TeleDiskTrackHeader
{
Sectors = (byte)stream.ReadByte(),
Cylinder = (byte)stream.ReadByte(),
Head = (byte)stream.ReadByte(),
Crc = (byte)stream.ReadByte()
};
if(teleDiskTrack.Cylinder > totalCylinders) totalCylinders = teleDiskTrack.Cylinder;
if(teleDiskTrack.Head > totalHeads) totalHeads = teleDiskTrack.Head;
if(teleDiskTrack.Sectors == 0xFF) // End of disk image
break;
for(byte processedSectors = 0; processedSectors < teleDiskTrack.Sectors; processedSectors++)
{
TeleDiskSectorHeader teleDiskSector = new TeleDiskSectorHeader();
TeleDiskDataHeader teleDiskData = new TeleDiskDataHeader();
byte[] dataSizeBytes = new byte[2];
teleDiskSector.Cylinder = (byte)stream.ReadByte();
teleDiskSector.Head = (byte)stream.ReadByte();
teleDiskSector.SectorNumber = (byte)stream.ReadByte();
teleDiskSector.SectorSize = (byte)stream.ReadByte();
teleDiskSector.Flags = (byte)stream.ReadByte();
teleDiskSector.Crc = (byte)stream.ReadByte();
if(teleDiskSector.SectorNumber > maxSector) maxSector = teleDiskSector.SectorNumber;
if((teleDiskSector.Flags & FLAGS_SECTOR_DATALESS) != FLAGS_SECTOR_DATALESS &&
(teleDiskSector.Flags & FLAGS_SECTOR_SKIPPED) != FLAGS_SECTOR_SKIPPED)
{
stream.Read(dataSizeBytes, 0, 2);
teleDiskData.DataSize = BitConverter.ToUInt16(dataSizeBytes, 0);
teleDiskData.DataSize--; // Sydex decided to including dataEncoding byte as part of it
teleDiskData.DataEncoding = (byte)stream.ReadByte();
byte[] data = new byte[teleDiskData.DataSize];
stream.Read(data, 0, teleDiskData.DataSize);
}
if(128 << teleDiskSector.SectorSize < imageInfo.SectorSize)
imageInfo.SectorSize = (uint)(128 << teleDiskSector.SectorSize);
totalSectors++;
}
}
totalCylinders++;
totalHeads++;
if(totalCylinders <= 0 || totalHeads <= 0)
throw new ImageNotSupportedException("No cylinders or heads found");
bool hasLeadOutOnHead0 = false;
bool hasLeadOutOnHead1 = false;
imageInfo.Cylinders = (ushort)totalCylinders;
imageInfo.Heads = (byte)totalHeads;
// Count sectors per track
stream.Seek(currentPos, SeekOrigin.Begin);
while(true)
{
TeleDiskTrackHeader teleDiskTrack = new TeleDiskTrackHeader
{
Sectors = (byte)stream.ReadByte(),
Cylinder = (byte)stream.ReadByte(),
Head = (byte)stream.ReadByte(),
Crc = (byte)stream.ReadByte()
};
if(teleDiskTrack.Sectors == 0xFF) // End of disk image
break;
if(teleDiskTrack.Sectors < imageInfo.SectorsPerTrack)
if(teleDiskTrack.Cylinder + 1 == totalCylinders)
{
hasLeadOutOnHead0 |= teleDiskTrack.Head == 0;
hasLeadOutOnHead1 |= teleDiskTrack.Head == 1;
if(imageInfo.Cylinders == totalCylinders) imageInfo.Cylinders--;
}
else
imageInfo.SectorsPerTrack = teleDiskTrack.Sectors;
for(byte processedSectors = 0; processedSectors < teleDiskTrack.Sectors; processedSectors++)
{
TeleDiskSectorHeader teleDiskSector = new TeleDiskSectorHeader();
TeleDiskDataHeader teleDiskData = new TeleDiskDataHeader();
byte[] dataSizeBytes = new byte[2];
teleDiskSector.Cylinder = (byte)stream.ReadByte();
teleDiskSector.Head = (byte)stream.ReadByte();
teleDiskSector.SectorNumber = (byte)stream.ReadByte();
teleDiskSector.SectorSize = (byte)stream.ReadByte();
teleDiskSector.Flags = (byte)stream.ReadByte();
teleDiskSector.Crc = (byte)stream.ReadByte();
if((teleDiskSector.Flags & FLAGS_SECTOR_DATALESS) == FLAGS_SECTOR_DATALESS ||
(teleDiskSector.Flags & FLAGS_SECTOR_SKIPPED) == FLAGS_SECTOR_SKIPPED) continue;
stream.Read(dataSizeBytes, 0, 2);
teleDiskData.DataSize = BitConverter.ToUInt16(dataSizeBytes, 0);
teleDiskData.DataSize--; // Sydex decided to including dataEncoding byte as part of it
teleDiskData.DataEncoding = (byte)stream.ReadByte();
byte[] data = new byte[teleDiskData.DataSize];
stream.Read(data, 0, teleDiskData.DataSize);
}
}
sectorsData = new byte[totalCylinders][][][];
// Total sectors per track
uint[][] spts = new uint[totalCylinders][];
DicConsole.DebugWriteLine("TeleDisk plugin",
"Found {0} cylinders and {1} heads with a maximum sector number of {2}",
totalCylinders, totalHeads, maxSector);
// Create heads
for(int i = 0; i < totalCylinders; i++)
{
sectorsData[i] = new byte[totalHeads][][];
spts[i] = new uint[totalHeads];
for(int j = 0; j < totalHeads; j++) sectorsData[i][j] = new byte[maxSector + 1][];
}
// Decode the image
stream.Seek(currentPos, SeekOrigin.Begin);
while(true)
{
TeleDiskTrackHeader teleDiskTrack = new TeleDiskTrackHeader();
byte[] tdTrackForCrc = new byte[3];
teleDiskTrack.Sectors = (byte)stream.ReadByte();
teleDiskTrack.Cylinder = (byte)stream.ReadByte();
teleDiskTrack.Head = (byte)stream.ReadByte();
teleDiskTrack.Crc = (byte)stream.ReadByte();
tdTrackForCrc[0] = teleDiskTrack.Sectors;
tdTrackForCrc[1] = teleDiskTrack.Cylinder;
tdTrackForCrc[2] = teleDiskTrack.Head;
byte tdTrackCalculatedCrc = (byte)(TeleDiskCrc(0, tdTrackForCrc) & 0xFF);
DicConsole.DebugWriteLine("TeleDisk plugin", "Track follows");
DicConsole.DebugWriteLine("TeleDisk plugin", "\tTrack cylinder: {0}\t", teleDiskTrack.Cylinder);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tTrack head: {0}\t", teleDiskTrack.Head);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tSectors in track: {0}\t", teleDiskTrack.Sectors);
DicConsole.DebugWriteLine("TeleDisk plugin", "\tTrack header CRC: 0x{0:X2} (calculated 0x{1:X2})\t",
teleDiskTrack.Crc, tdTrackCalculatedCrc);
aDiskCrcHasFailed |= tdTrackCalculatedCrc != teleDiskTrack.Crc;
if(teleDiskTrack.Sectors == 0xFF) // End of disk image
{
DicConsole.DebugWriteLine("TeleDisk plugin", "End of disk image arrived");
DicConsole.DebugWriteLine("TeleDisk plugin", "Total of {0} data sectors, for {1} bytes",
totalSectors, totalDiskSize);
break;
}
for(byte processedSectors = 0; processedSectors < teleDiskTrack.Sectors; processedSectors++)
{
TeleDiskSectorHeader teleDiskSector = new TeleDiskSectorHeader();
TeleDiskDataHeader teleDiskData = new TeleDiskDataHeader();
byte[] dataSizeBytes = new byte[2];
byte[] decodedData;
teleDiskSector.Cylinder = (byte)stream.ReadByte();
teleDiskSector.Head = (byte)stream.ReadByte();
teleDiskSector.SectorNumber = (byte)stream.ReadByte();
teleDiskSector.SectorSize = (byte)stream.ReadByte();
teleDiskSector.Flags = (byte)stream.ReadByte();
teleDiskSector.Crc = (byte)stream.ReadByte();
DicConsole.DebugWriteLine("TeleDisk plugin", "\tSector follows");
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tAddressMark cylinder: {0}",
teleDiskSector.Cylinder);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tAddressMark head: {0}", teleDiskSector.Head);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tAddressMark sector number: {0}",
teleDiskSector.SectorNumber);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tSector size: {0}",
teleDiskSector.SectorSize);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tSector flags: 0x{0:X2}", teleDiskSector.Flags);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tSector CRC (plus headers): 0x{0:X2}",
teleDiskSector.Crc);
uint lba = (uint)(teleDiskSector.Cylinder * header.Sides * imageInfo.SectorsPerTrack +
teleDiskSector.Head * imageInfo.SectorsPerTrack +
(teleDiskSector.SectorNumber - 1));
if((teleDiskSector.Flags & FLAGS_SECTOR_DATALESS) != FLAGS_SECTOR_DATALESS &&
(teleDiskSector.Flags & FLAGS_SECTOR_SKIPPED) != FLAGS_SECTOR_SKIPPED)
{
stream.Read(dataSizeBytes, 0, 2);
teleDiskData.DataSize = BitConverter.ToUInt16(dataSizeBytes, 0);
teleDiskData.DataSize--; // Sydex decided to including dataEncoding byte as part of it
imageInfo.ImageSize += teleDiskData.DataSize;
teleDiskData.DataEncoding = (byte)stream.ReadByte();
byte[] data = new byte[teleDiskData.DataSize];
stream.Read(data, 0, teleDiskData.DataSize);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tData size (in-image): {0}",
teleDiskData.DataSize);
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tData encoding: 0x{0:X2}",
teleDiskData.DataEncoding);
decodedData = DecodeTeleDiskData(teleDiskSector.SectorSize, teleDiskData.DataEncoding, data);
byte tdSectorCalculatedCrc = (byte)(TeleDiskCrc(0, decodedData) & 0xFF);
if(tdSectorCalculatedCrc != teleDiskSector.Crc)
{
DicConsole.DebugWriteLine("TeleDisk plugin",
"Sector {0}:{3}:{4} calculated CRC 0x{1:X2} differs from stored CRC 0x{2:X2}",
teleDiskTrack.Cylinder, tdSectorCalculatedCrc, teleDiskSector.Crc,
teleDiskTrack.Cylinder, teleDiskSector.SectorNumber);
if((teleDiskSector.Flags & FLAGS_SECTOR_NO_ID) != FLAGS_SECTOR_NO_ID)
sectorsWhereCrcHasFailed.Add(lba);
}
}
else decodedData = new byte[128 << teleDiskSector.SectorSize];
DicConsole.DebugWriteLine("TeleDisk plugin", "\t\tLBA: {0}", lba);
if((teleDiskSector.Flags & FLAGS_SECTOR_NO_ID) == FLAGS_SECTOR_NO_ID) continue;
if(sectorsData[teleDiskTrack.Cylinder][teleDiskTrack.Head][teleDiskSector.SectorNumber] != null)
DicConsole.DebugWriteLine("TeleDisk plugin",
(teleDiskSector.Flags & FLAGS_SECTOR_DUPLICATE) ==
FLAGS_SECTOR_DUPLICATE
? "\t\tSector {0} on cylinder {1} head {2} is duplicate, and marked so"
: "\t\tSector {0} on cylinder {1} head {2} is duplicate, but is not marked so",
teleDiskSector.SectorNumber, teleDiskSector.Cylinder,
teleDiskSector.Head);
else
{
sectorsData[teleDiskTrack.Cylinder][teleDiskTrack.Head][teleDiskSector.SectorNumber] =
decodedData;
totalDiskSize += (uint)decodedData.Length;
}
}
}
MemoryStream leadOutMs = new MemoryStream();
if(hasLeadOutOnHead0)
for(int i = 0; i < sectorsData[totalCylinders - 1][0].Length; i++)
if(sectorsData[totalCylinders - 1][0][i] != null)
leadOutMs.Write(sectorsData[totalCylinders - 1][0][i], 0,
sectorsData[totalCylinders - 1][0][i].Length);
if(hasLeadOutOnHead1)
for(int i = 0; i < sectorsData[totalCylinders - 1][1].Length; i++)
if(sectorsData[totalCylinders - 1][1][i] != null)
leadOutMs.Write(sectorsData[totalCylinders - 1][1][i], 0,
sectorsData[totalCylinders - 1][1][i].Length);
if(leadOutMs.Length != 0)
{
leadOut = leadOutMs.ToArray();
imageInfo.ReadableMediaTags.Add(MediaTagType.Floppy_LeadOut);
}
imageInfo.Sectors = imageInfo.Cylinders * imageInfo.Heads * imageInfo.SectorsPerTrack;
imageInfo.MediaType = DecodeTeleDiskDiskType();
imageInfo.XmlMediaType = XmlMediaType.BlockMedia;
DicConsole.VerboseWriteLine("TeleDisk image contains a disk of type {0}", imageInfo.MediaType);
if(!string.IsNullOrEmpty(imageInfo.Comments))
DicConsole.VerboseWriteLine("TeleDisk comments: {0}", imageInfo.Comments);
inStream.Dispose();
stream.Dispose();
return true;
}