public RedumpInfo GetRedumpEntry(Settings settings, DatData dats, uint crc)
{
RedumpEntry redump = dats.RedumpData.FirstOrDefault(a => a.Crc == crc);
RedumpInfo output = new RedumpInfo
{
MatchType = MatchType.MatchFail
};
if (redump == null)
{
if ((redump = dats.CustomData.FirstOrDefault(a => a.Crc == crc)) != null)
{
output.MatchType = MatchType.Custom;
}
}
else
{
output.MatchType = MatchType.Redump;
}
if (redump != null)
{
output.MatchName = SourceFiles.RemoveExtension(redump.Name, true);
output.Checksums = new ChecksumsResult()
{
Crc = crc, Md5 = redump.Md5, Sha1 = redump.Md5
};
}
return(output);
}
public void Initialise(string conversionName, SourceFile file, Settings settings, bool scanNewBins, bool isRecovery, bool isGameCube, string id8, ILog log)
{
//this.NStream = file.OpenNStream();
ConversionName = conversionName;
Settings = settings;
DatData data = new DatData(Settings, file.Index == 0 ? log : null);
RecoveryData rec = null;
if (isRecovery)
{
rec = new RecoveryData(Settings, file.Index == 0 ? log : null, isGameCube, id8);
}
int fileTotalLen = file.TotalFiles.ToString().Length;
log?.Log(string.Format("#####[ {0} / {1} ]{2}", (file.Index + 1).ToString().PadLeft(fileTotalLen), file.TotalFiles.ToString(), new string('#', 79 - ((fileTotalLen * 2) + 12))));
log?.LogBlank();
log?.Log("FILES");
log?.Log("-------------------------------------------------------------------------------");
log?.Log(string.Format("Input: {1}", file.IsArchive ? "Archive" : "Input", Path.GetDirectoryName(file.FilePath)));
if (file.AllFiles.Length != 0)
{
//log?.LogDetail(string.Format("{0} Files:", file.IsArchive ? "Archive" : "Input"));
foreach (string nm in file.AllFiles.Select(a => Path.GetFileName(a)))
{
log?.Log(" " + nm);
}
}
else
{
log?.Log(string.Format(" {1}", file.IsArchive ? "Archive" : "Input", Path.GetFileName(file.FilePath)));
}
if (file.IsArchive)
{
if (!string.IsNullOrEmpty(file.Path))
{
log?.Log(file.Path);
}
log?.Log(" " + file.Name);
}
log?.LogBlank();
log?.Log("Temp: " + Path.GetDirectoryName(Settings.TempPath));
if (Settings.EnableSummaryLog)
{
log?.Log(string.Format("SmLog: {0}", Settings.SummaryLog));
}
Dats = data;
Recovery = rec;
log?.LogBlank();
}
public void Read(Context ctx, NStream inStream, Stream outStream, Coordinator pc)
{
string resultMsg = "";
if (!Settings.ConfigFileFound)
{
_log?.Log("!! No config file found - This is required to restore and validate images");
}
NCrc crc = new NCrc();
Settings settings = ctx.Settings;
List <string> addedFiles = new List <string>();
DatData data = ctx.Dats;
RecoveryData rec = ctx.Recovery;
List <JunkRedumpPatch> patches = rec.JunkPatches;
MemorySection hdr = null;
try
{
long junkStart = settings.JunkStartOffsets.FirstOrDefault(a => a.Id8 == inStream.Id8)?.Offset ?? 0;
string forceJunkId = settings.JunkIdSubstitutions.FirstOrDefault(a => a.Id8 == inStream.Id8)?.JunkId;
if (forceJunkId != null)
{
_log?.LogDetail(string.Format("Using ID {0} for junk not image ID {1}", forceJunkId, inStream.Id));
//result.ImageInfo.JunkId = forceJunkId;
inStream.ChangeJunk(forceJunkId);
}
if (junkStart != 0)
{
_log?.LogDetail(string.Format("Junk forced to start at 0x{0}", junkStart.ToString("X8")));
}
hdr = inStream.DiscHeader;
FstFileItem goodFst = rec.GcBinFiles.Where(a => a is FstFileItem).Cast <FstFileItem>().FirstOrDefault(a => a.Id8 == inStream.Id8 && !(inStream.Id8 == "GNHE5d0000" && a.Length == 116));
if (goodFst != null)
{
_log?.LogDetail(string.Format("Recovery: {0}", goodFst.Filename));
}
if (goodFst == null && rec.GcNewBinFiles != null)
{
goodFst = rec.GcNewBinFiles.Where(a => a is FstFileItem).Cast <FstFileItem>().FirstOrDefault(a => a.Id8 == inStream.Id8);
}
if (goodFst != null)
{
goodFst.Populate();
}
ApploaderFileItem goodAldr = goodFst == null ? null : (ApploaderFileItem)rec.GcBinFiles.FirstOrDefault(a => a.Crc == goodFst.AppLoadCrc);
if (goodAldr == null && rec.GcNewBinFiles != null)
{
goodAldr = goodFst == null ? null : (ApploaderFileItem)rec.GcNewBinFiles.FirstOrDefault(a => a.Crc == goodFst.AppLoadCrc);
}
//is it an action replay (custom hacks)
if ((hdr.ReadUInt32B(0x420) == 0 && inStream.Id8 == "GNHE5d0000") || inStream.Id8 == "DTLX010000" || inStream.Id8 == "102E010007")
{
if (inStream.Id8 == "102E010007")
{
resultMsg = "Aging Disc detected - Skipping recover";
}
else
{
resultMsg = "Datel Action Replay detected - Skipping recover";
}
try
{
using (CryptoStream target = new CryptoStream(outStream, crc, CryptoStreamMode.Write))
{
target.Write(hdr.Data, 0, (int)hdr.Size);
pc.ReaderCheckPoint1PreWrite(forceJunkId, 0); //size that we will output from this read
inStream.Copy(target, pc.OutputSize - hdr.Size);
}
_log?.LogDetail(resultMsg);
}
catch (Exception ex)
{
throw new HandledException(ex, resultMsg);
}
crc.Snapshot("files");
}
else
{
//############################################################################
//# READ DISC START
//########### Header (boot.bin) 0 (read by base stream already)
long srcPos = hdr.Size;
_log?.LogDetail(string.Format("Header Read: {0} - {1}", friendly(inStream.Id), friendly(inStream.Title)));
//########### Header Info (bi2.bin) 0x440
MemorySection bi2bin = MemorySection.Read(inStream, 0x2000);
srcPos += bi2bin.Size;
//########### APPLOADER (appldr.bin) 0x2440 - Action Reply can have 0 as the main.dol
MemorySection appldr = MemorySection.Read(inStream, Math.Min(hdr.ReadUInt32B(0x420) == 0 ? uint.MaxValue : hdr.ReadUInt32B(0x420), hdr.ReadUInt32B(0x424)) - srcPos);
srcPos += appldr.Size;
//########### APP (main.dol)
MemorySection maindol;
if (hdr.ReadUInt32B(0x420) < hdr.ReadUInt32B(0x424))
{
maindol = MemorySection.Read(inStream, hdr.ReadUInt32B(0x424) - srcPos);
}
else
{
maindol = new MemorySection(new byte[0]);
}
srcPos += maindol.Size;
//########### FST (fst.bin)
MemorySection srcFst = MemorySection.Read(inStream, hdr.ReadUInt32B(0x428));
srcPos += hdr.ReadUInt32B(0x428);
//############################################################################
//# CORRECT ISSUES
List <FstFile> srcFiles = FileSystem.Parse(srcFst, null, inStream.Id, true)?.Files?.OrderBy(a => a.Offset)?.ThenBy(a => a.Length)?.ToList();
if (srcFiles == null)
{
throw new HandledException(string.Format("FST Corrupt or misaligned, could not be parsed at position 0x{0}", hdr.ReadUInt32B(0x424).ToString("X8")));
}
uint crcTmp = Crc.Compute(appldr.Data, 0, Math.Min((int)appldr.Size, 0x20 + (int)(appldr.ReadUInt32B(0x14) + appldr.ReadUInt32B(0x18))));
//adjust appldr
if (goodAldr != null && crcTmp != goodAldr.Crc)
{
_log?.LogDetail(string.Format("Replacing appldr.bin crc {0} with Recovery appldr.bin {1}", crcTmp.ToString("X8"), goodAldr.Crc.ToString("X8")));
addedFiles.Add(goodAldr.Filename);
appldr = new MemorySection(File.ReadAllBytes(goodAldr.Filename));
}
//adjust main.dol
if (goodFst != null)
{
if (goodFst.MainDolOffset != hdr.ReadUInt32B(0x420))
{
//main.dol is before fst in image and after in goodfst
if (hdr.ReadUInt32B(0x420) < hdr.ReadUInt32B(0x424) && goodFst.MainDolOffset > goodFst.FstOffset)
{
_log?.LogDetail(string.Format("Skipping main.dol at 0x{0} using 0x{1}", hdr.ReadUInt32B(0x420).ToString("X8"), goodFst.MainDolOffset.ToString("X8")));
maindol = new MemorySection(new byte[0]);
}
else
{
_log?.LogDetail(string.Format("Moving main.dol address 0x{0} to 0x{1}", hdr.ReadUInt32B(0x420).ToString("X8"), goodFst.MainDolOffset.ToString("X8")));
}
hdr.WriteUInt32B(0x420, (uint)goodFst.MainDolOffset);
}
if (goodFst.Region != (Region)bi2bin.ReadUInt32B(0x18))
{
_log?.LogDetail(string.Format("Region Changed to {0} from {1}", goodFst.Region.ToString(), ((Region)bi2bin.ReadUInt32B(0x18)).ToString()));
bi2bin.WriteUInt32B(0x18, (uint)goodFst.Region);
}
if (goodFst.MaxFst != hdr.ReadUInt32B(0x42C))
{
_log?.LogDetail(string.Format("Max Fst Size changed to {0} from {1}", goodFst.MaxFst.ToString("X8"), hdr.ReadUInt32B(0x42C).ToString("X8")));
hdr.WriteUInt32B(0x42C, (uint)goodFst.MaxFst);
}
string newTitle = Encoding.ASCII.GetString(goodFst.Title);
if (newTitle != hdr.ReadString(0x20, 0x60 - 0x20))
{
_log?.LogDetail(string.Format("Title changed to '{0}' from '{1}'", newTitle.TrimEnd('\0'), hdr.ReadString(0x20, 0x60 - 0x20).TrimEnd('\0')));
hdr.Write(0x20, goodFst.Title);
}
}
MemorySection fst = srcFst;
List <FstFile> fstFiles = srcFiles;
crcTmp = Crc.Compute(srcFst.Data);
if (goodFst != null && crcTmp != goodFst.Crc)
{
_log?.LogDetail(string.Format("Replacing fst.bin crc {0} with Recovery fst {1}", crcTmp.ToString("X8"), goodFst.Crc.ToString("X8")));
addedFiles.Add(goodFst.Filename);
fst = new MemorySection(goodFst.FstData);
fstFiles = FileSystem.Parse(fst, null, inStream.Id, true).Files.OrderBy(a => a.Offset).ThenBy(a => a.Length).ToList();
}
//adjust fst.bin
if (goodFst != null && (goodFst.FstOffset != hdr.ReadUInt32B(0x424) || goodFst.FstData.Length != hdr.ReadUInt32B(0x428)))
{
_log?.LogDetail(string.Format("Moving / Resizing fst.bin address 0x{0} (Length {1}) to 0x{2} (Length {3})", hdr.ReadUInt32B(0x424).ToString("X8"), hdr.ReadUInt32B(0x428).ToString(), goodFst.FstOffset.ToString("X8"), goodFst.FstData.Length.ToString()));
hdr.WriteUInt32B(0x424, (uint)goodFst.FstOffset);
hdr.WriteUInt32B(0x428, (uint)goodFst.FstData.Length);
}
int c;
int failCount = 0;
int filesMoved = 0;
int nkitJunkFiles = 0;
foreach (FstFile f in srcFiles)
{
FstFile[] fnd = fstFiles.Where(a => a.Name == f.Name && a.Path == f.Path).ToArray();
if (fnd.Length == 0)
{
failCount++;
_log?.LogDetail(string.Format("FST Error: No File Found - {0}/{1} (Length {2})", f.Path, f.Name, f.Length.ToString()));
}
else if (inStream.IsNkit && (c = fnd.Count(a => a.Length != 0 && f.Length == 0)) == 1)
{
nkitJunkFiles++;
}
else if ((c = fnd.Count(a => a.Length == f.Length)) != 1)
{
failCount++;
_log?.LogDetail(string.Format("FST Error: File Size bad - {0}/{1} (Length {2}){3}", f.Path, f.Name, f.Length.ToString(), c <= 1 ? "" : string.Format(" {0} files found", c.ToString())));
}
else if (f.DataOffset != fnd[0].DataOffset)
{
filesMoved++;
}
if (failCount >= 10)
{
break;
}
}
if (failCount != 0)
{
if (failCount >= 10)
{
throw new HandledException(string.Format("{0} or more FST errors found", failCount.ToString()));
}
}
if (filesMoved != 0)
{
_log?.LogDetail(string.Format("{0} file{1} of {2} will be repositioned when rebuilding this image", filesMoved.ToString(), filesMoved == 1 ? "" : "s", fstFiles.Count.ToString()));
}
if (nkitJunkFiles != 0)
{
_log?.LogDetail(string.Format("{0} file{1} of {2} will be generated from junk when rebuilding this image", nkitJunkFiles.ToString(), nkitJunkFiles == 1 ? "" : "s", fstFiles.Count.ToString()));
}
if (goodFst != null)
{
//is the data output so far correct
if (!bruteForceValidHeader(ctx, goodFst, hdr, bi2bin, appldr, maindol, fst, pc))
{
throw new HandledException(string.Format("Post FST Crc Failed 0x{0}", goodFst.PostFstCrc.ToString("X8")));
}
}
//############################################################################
//# WRITE DISC START
CryptoStream target = new CryptoStream(outStream, crc, CryptoStreamMode.Write);
target.Write(hdr.Data, 0, (int)hdr.Size);
pc.ReaderCheckPoint1PreWrite(forceJunkId, 0); //size that we will output from this read
long dstPos = hdr.Data.Length;
crc.Snapshot("boot.bin");
target.Write(bi2bin.Data, 0, (int)bi2bin.Size);
dstPos += bi2bin.Size;
crc.Snapshot("bi2.bin");
target.Write(appldr.Data, 0, (int)appldr.Size);
dstPos += appldr.Size;
ByteStream.Zeros.Copy(target, Math.Min(hdr.ReadUInt32B(0x420), hdr.ReadUInt32B(0x424)) - dstPos);
dstPos += Math.Min(hdr.ReadUInt32B(0x420), hdr.ReadUInt32B(0x424)) - dstPos;
crc.Snapshot("appldr.bin");
target.Write(maindol.Data, 0, (int)maindol.Size);
dstPos += maindol.Size;
if (goodFst != null)
{
long padding = goodFst.FstOffset - dstPos;
ByteStream.Zeros.Copy(target, padding);
dstPos += padding;
}
crc.Snapshot("main.dol");
target.Write(fst.Data, 0, fst.Data.Length);
dstPos += fst.Size;
bool firstFile = true;
Dictionary <FstFile, byte[]> cache = new Dictionary <FstFile, byte[]>();
crc.Snapshot("fst.bin");
//############################################################################
//# WRITE THE FILESYSTEM
int fidx = -1;
FstFile lastFile = new FstFile(null)
{
DataOffset = hdr.ReadUInt32B(0x424), Offset = hdr.ReadUInt32B(0x424), Length = fst.Size
};
FstFile nextFile = fstFiles[++fidx];
FstFile cacheFile = null;
long nullsPos = dstPos + 0x1c;
if (nullsPos % 4 != 0)
{
nullsPos += 4 - (nullsPos % 4);
}
//########### FILES
foreach (FstFile f in srcFiles) //read the files and write them out as goodFiles (possible order difference)
{
while ((cacheFile = cache.Keys.FirstOrDefault(a => (a.Length == nextFile.Length || (inStream.IsNkit && a.Length == 0)) && a.Name == nextFile.Name && a.Path == nextFile.Path)) != null) //write cache
{
bool isJunk = inStream.IsNkit && cacheFile.Length == 0 && cacheFile.Name == nextFile.Name && cacheFile.Path == nextFile.Path;
using (MemoryStream cacheStream = new MemoryStream(cache[cacheFile]))
{
dstPos += writeFile(ref nullsPos, target, dstPos, ref firstFile, cacheStream, lastFile, nextFile, patches, inStream, junkStart, isJunk);
}
cache.Remove(cacheFile);
lastFile = nextFile;
nextFile = fidx + 1 < fstFiles.Count ? fstFiles[++fidx] : null;
}
if (f.DataOffset - srcPos > 0) //skip src junk
{
inStream.Copy(ByteStream.Zeros, f.DataOffset - srcPos);
srcPos += f.DataOffset - srcPos;
}
if (nextFile != null && (f.Length != nextFile.Length || f.Name != nextFile.Name || f.Path != nextFile.Path)) //cache file (nkit junk files are cached)
{
bool isNkitJunk = inStream.IsNkit && f.Length == 0 && nextFile.Length != 0 && f.Name == nextFile.Name && f.Path == nextFile.Path;
byte[] cacheItem = new byte[isNkitJunk ? 8 : f.Length];
inStream.Read(cacheItem, 0, cacheItem.Length); //read the nkit junk data - details (real length and null counts)
cache.Add(f, cacheItem);
srcPos += cacheItem.Length;
}
else //copy file
{
dstPos += writeFile(ref nullsPos, target, dstPos, ref firstFile, inStream, lastFile, nextFile, patches, inStream, junkStart, false);
lastFile = nextFile;
nextFile = fidx + 1 < fstFiles.Count ? fstFiles[++fidx] : null;
srcPos += f.Length;
}
}
while (nextFile != null && fidx < fstFiles.Count && (cacheFile = cache.Keys.FirstOrDefault(a => a.Length == nextFile.Length && a.Name == nextFile.Name && a.Path == nextFile.Path)) != null)
{
using (MemoryStream cacheStream = new MemoryStream(cache[cacheFile]))
{
dstPos += writeFile(ref nullsPos, target, dstPos, ref firstFile, cacheStream, lastFile, nextFile, patches, inStream, junkStart, false);
}
cache.Remove(cacheFile);
lastFile = nextFile;
nextFile = fidx + 1 < fstFiles.Count ? fstFiles[++fidx] : null;
}
writeDestGap(nullsPos, target, dstPos, pc.OutputSize - dstPos, true, patches, junkStart, inStream);
crc.Snapshot("files");
}
resultMsg = "MatchFail";
uint finalCrc = crc.FullCrc(true);
if (ctx.Dats.RedumpData.FirstOrDefault(a => a.Crc == finalCrc) != null)
{
resultMsg = "Match Redump";
}
if (ctx.Dats.CustomData.FirstOrDefault(a => a.Crc == finalCrc) != null)
{
resultMsg = "Match Custom";
}
pc.ReaderCheckPoint2Complete(crc, false, finalCrc, finalCrc, VerifyIsWrite, hdr.Data, resultMsg);
pc.ReaderCheckPoint3Complete();
}
catch (Exception ex)
{
throw pc.SetReaderException(ex, "RestoreReaderGc.Read - Read and repair"); //don't let the writer lock
}
}
public void Read(Context ctx, NStream inStream, Stream outStream, Coordinator pc)
{
try
{
DatData data = ctx.Dats;
List <string> addedFiles = new List <string>();
DateTime dt = DateTime.Now;
MemorySection hdr = inStream.DiscHeader;
string idVer = hdr.ReadString(0x200, 8);
if (idVer != "NKIT v01")
{
throw new Exception(string.Format("{0} not supported by this version", idVer));
}
bool isNkit = idVer.StartsWith("NKIT");
uint nkitCrc = hdr.ReadUInt32B(0x208);
uint imageSize = hdr.ReadUInt32B(0x210);
string junkId = hdr.ReadString(0x214, 4);
if (junkId != "\0\0\0\0")
{
inStream.ChangeJunk(junkId);
}
hdr.WriteUInt32B(0x200, 0);
hdr.WriteUInt32B(0x204, 0);
hdr.WriteUInt32B(0x208, 0);
hdr.WriteUInt32B(0x20C, 0);
hdr.WriteUInt32B(0x210, 0);
hdr.WriteUInt32B(0x214, 0);
hdr.WriteUInt32B(0x218, 0);
MemorySection fst;
long mainDolAddr = hdr.ReadUInt32B(0x420);
NCrc crc = new NCrc();
NStream target = new NStream(new CryptoStream(outStream, crc, CryptoStreamMode.Write));
//############################################################################
//# READ DISC START
MemorySection hdrToFst = MemorySection.Read(inStream, hdr.ReadUInt32B(0x424) - hdr.Size);
fst = MemorySection.Read(inStream, hdr.ReadUInt32B(0x428) + (hdr.ReadUInt32B(0x428) % 4 == 0 ? 0 : 4 - (hdr.ReadUInt32B(0x428) % 4)));
long srcPos = hdr.ReadUInt32B(0x424) + fst.Size;
//############################################################################
//# WRITE DISC START
target.Write(hdr.Data, 0, (int)hdr.Size);
pc.ReaderCheckPoint1PreWrite(junkId, hdr.ReadUInt32B(0x208)); //size that we will output from this read
crc.Snapshot("hdr.bin");
target.Write(hdrToFst.Data, 0, (int)hdrToFst.Size); //padded when read
crc.Snapshot("bi2.bin, appldr.bin, main.dol");
target.Write(fst.Data, 0, fst.Data.Length);
crc.Snapshot("fst.bin");
hdrToFst = null; //let this be collected if needed
long dstPos = hdr.ReadUInt32B(0x424) + fst.Size;
long nullsPos = dstPos + 0x1c;
string error;
List <ConvertFile> conFiles = NkitFormat.GetConvertFstFiles(inStream, inStream.Length, hdr, fst, true, -1, out error); //result.ImageInfo.IsoSize
if (conFiles == null)
{
if (error != null)
{
_log?.LogDetail(error);
}
ConvertFile cf = new ConvertFile(inStream.Length - srcPos, true) //result.ImageInfo.IsoSize
{
FstFile = new FstFile(null)
{
DataOffset = hdr.ReadUInt32B(0x424), Offset = hdr.ReadUInt32B(0x424), Length = (int)fst.Size
},
};
dstPos += writeGap(cf, ref nullsPos, ref srcPos, dstPos, inStream, target, true);
}
else
{
//########### FILES
bool firstFile = true;
for (int i = 0; i < conFiles.Count; i++) //read the files and write them out as goodFiles (possible order difference
{
ConvertFile f = conFiles[i];
FstFile ff = f.FstFile;
if (!firstFile) //fst already written
{
//Debug.WriteLine(string.Format(@"{0}>{1} : {2}>{3} : {4} : {5}/{6}", ff.DataOffset.ToString("X8"), dstPos.ToString("X8"), (ff.DataOffset + ff.Length).ToString("X8"), (dstPos + ff.Length).ToString("X8"), ff.Length.ToString("X8"), ff.Path, ff.Name));
if (srcPos < ff.DataOffset)
{
inStream.Copy(ByteStream.Zeros, ff.DataOffset - srcPos); //skip any 32k align padding etc
srcPos += ff.DataOffset - srcPos;
}
//write file
if (ff.DataOffset == mainDolAddr)
{
hdr.WriteUInt32B(0x420, (uint)dstPos);
}
fst.WriteUInt32B(ff.OffsetInFstFile, (uint)dstPos);
dstPos += copyFile(f, ref nullsPos, ref srcPos, dstPos, imageSize, inStream, target);
}
if (dstPos < imageSize)
{
dstPos += writeGap(f, ref nullsPos, ref srcPos, dstPos, inStream, target, i == 0 || i == conFiles.Count - 1);
if (!firstFile)
{
fst.WriteUInt32B(ff.OffsetInFstFile + 4, (uint)ff.Length);
}
}
firstFile = false;
}
}
crc.Snapshot("files");
crc.Crcs[0].PatchCrc = Crc.Compute(hdr.Data);
crc.Crcs[0].PatchData = hdr.Data;
crc.Crcs[2].PatchCrc = Crc.Compute(fst.Data);
crc.Crcs[2].PatchData = fst.Data;
if (imageSize != dstPos)
{
throw pc.SetReaderException(new HandledException("Nkit image read output {0} bytes not the expected {1}!", dstPos.ToString(), imageSize.ToString()));
}
pc.ReaderCheckPoint2Complete(crc, false, nkitCrc, crc.FullCrc(true), this.VerifyIsWrite, hdr.Data, nkitCrc == crc.FullCrc(true) ? "NKit Valid" : "NKit Invalid");
pc.ReaderCheckPoint3Complete();
}
catch (Exception ex)
{
throw pc.SetReaderException(ex, "NkitReaderGc.Read - Read and convert"); //don't let the writer lock
}
}
private long partitionStreamWrite(LongRef outSize, Stream inStream, Stream target, long size, DatData settingsData, NkitPartitionPatchInfo patchInfo, WiiHashStore hashes, Coordinator pc)
{
DatData data = settingsData;
List <string> addedFiles = new List <string>();
DateTime dt = DateTime.Now;
MemorySection hdr = MemorySection.Read(inStream, 0x440);
long srcPos = hdr.Size;
long outPos = 0;
long imageSize = 0;
try
{
if (hdr.ReadString(0, 4) == "\0\0\0\0")
{
long nullsPos = 0;
long fileLength = -1;
LongRef gapLength = new LongRef()
{
Value = -1
};
target.Write(hdr.Data, 0, (int)hdr.Size);
MemorySection sz = MemorySection.Read(inStream, 4);
srcPos += 4;
outPos += hdr.Size;
imageSize = sz.ReadUInt32B(0) * 4L;
outSize.Value = NStream.HashedLenToData(imageSize);
JunkStream junk = new JunkStream(hdr.Read(0, 4), hdr.Read8(6), outSize.Value); //SET LENGTH FROM HEADER
outPos += writeGap(ref fileLength, gapLength, ref nullsPos, ref srcPos, outPos, inStream, target, junk, true, patchInfo.ScrubManager);
}
else
{
string idVer = hdr.ReadString(0x200, 8);
if (idVer != "NKIT v01")
{
throw new Exception(string.Format("{0} not supported by this version", idVer));
}
bool isNkit = idVer.StartsWith("NKIT");
imageSize = NStream.HashedLenToData((hdr.ReadUInt32B(0x210) * 4L));
outSize.Value = imageSize;
string junkId = hdr.ReadString(0x214, 4);
JunkStream junk = new JunkStream(hdr.Read(0, 4), hdr.Read8(6), imageSize); //SET LENGTH FROM HEADER
MemorySection fst;
long mainDolAddr = hdr.ReadUInt32B(0x420);
//############################################################################
//# READ DISC START
MemorySection hdrToFst = MemorySection.Read(inStream, (hdr.ReadUInt32B(0x424) * 4L) - hdr.Size);
srcPos += hdrToFst.Size;
fst = MemorySection.Read(inStream, hdr.ReadUInt32B(0x428) * 4L);
long postFstPos = (hdr.ReadUInt32B(0x424) * 4L) + fst.Size;
srcPos += fst.Size;
hashes.WriteFlagsData(imageSize, inStream);
srcPos += hashes.FlagsLength;
patchInfo.PartitionDataHeader = hdr;
patchInfo.Fst = fst;
//############################################################################
//# WRITE DISC START
target.Write(hdr.Data, 0, (int)hdr.Size);
target.Write(hdrToFst.Data, 0, (int)hdrToFst.Size); //padded when read
target.Write(fst.Data, 0, fst.Data.Length);
hdrToFst = null; //let this be collected if needed
outPos = (hdr.ReadUInt32B(0x424) * 4L) + fst.Size;
long nullsPos = outPos + 0x1c;
string error;
List <ConvertFile> conFiles = NkitFormat.GetConvertFstFiles(inStream, size, hdr, fst, false, -1, out error);
if (conFiles == null)
{
if (error != null)
{
_log?.LogDetail(error);
}
ConvertFile cf = new ConvertFile(imageSize - srcPos, true) //result.ImageInfo.IsoSize
{
FstFile = new FstFile(null)
{
DataOffset = hdr.ReadUInt32B(0x424), Offset = hdr.ReadUInt32B(0x424), Length = (int)fst.Size
},
};
outPos += writeGap(cf, ref nullsPos, ref srcPos, outPos, inStream, target, junk, true, patchInfo.ScrubManager);
}
else
{
conFiles[0].GapLength -= hashes.FlagsLength; //fix for a few customs (no gap between the fst and the first file on the source image, but the hash mask makes it look like there is)
//########### FILES
bool firstFile = true;
for (int i = 0; i < conFiles.Count; i++) //read the files and write them out as goodFiles (possible order difference
{
ConvertFile f = conFiles[i];
FstFile ff = f.FstFile;
if (!firstFile) //fst already written
{
//Debug.WriteLine(string.Format(@"{0}>{1} : {2}>{3} : {4} : {5}/{6}", ff.DataOffset.ToString("X8"), outPos.ToString("X8"), (ff.DataOffset + ff.Length).ToString("X8"), (outPos + ff.Length).ToString("X8"), ff.Length.ToString("X8"), ff.Path, ff.Name));
if (srcPos < ff.DataOffset) //skip any padding (not written for wii currently)
{
inStream.Copy(ByteStream.Zeros, ff.DataOffset - srcPos); //skip any 32k align padding etc
srcPos += ff.DataOffset - srcPos;
}
//write file
if (ff.DataOffset == mainDolAddr)
{
hdr.WriteUInt32B(0x420, (uint)(outPos / 4L));
}
fst.WriteUInt32B(ff.OffsetInFstFile, (uint)(outPos / 4L));
outPos += copyFile(f, ref nullsPos, ref srcPos, outPos, inStream, target);
}
if (outPos < imageSize)
{
long gapLen = writeGap(f, ref nullsPos, ref srcPos, outPos, inStream, target, junk, i == 0 || i == conFiles.Count - 1, patchInfo.ScrubManager);
outPos += gapLen;
if (!firstFile)
{
fst.WriteUInt32B(ff.OffsetInFstFile + 4, (uint)(ff.Length));
}
}
firstFile = false;
}
}
}
return(srcPos);
}
catch (Exception ex)
{
throw pc.SetReaderException(ex, "NkitReaderWii.Read - partitionRead");
}
}
