public void Load(System.IO.Stream stream)
{
_stream = stream;
FileInfo.KeepOpen = true;
using (var reader = new FileReader(stream, true))
{
reader.ByteOrder = Syroot.BinaryData.ByteOrder.LittleEndian;
header = reader.ReadStruct <Header>();
Console.WriteLine("RomfsOffset " + header.RomfsOffset);
Console.WriteLine("RomfsSize " + header.RomfsSize);
if (header.RomfsOffset != 0 && header.RomfsSize != 0)
{
uint offset = header.RomfsOffset * MediaUnitSize;
uint size = header.RomfsSize * MediaUnitSize;
RomFS = new RomFS();
RomFS.FileInfo = new File_Info();
RomFS.FileInfo.ParentArchive = this;
RomFS.Load(new SubStream(stream, offset, size));
files.AddRange(RomFS.files);
}
}
}
public NCCH(Stream input)
{
_stream = input;
using (var br = new BinaryReaderX(input, true))
{
//NCCH Header
ncchHeader = br.ReadStruct <Header>();
if (ncchHeader.ncchSize != input.Length / mediaUnitSize)
{
throw new Exception("Size in header is not the same as the file.");
}
//ExtHeader
if (ncchHeader.exHeaderSize != 0)
{
var exHeaderOffset = br.BaseStream.Position;
exHeader = br.ReadStruct <ExHeader>();
Files.Add(new ArchiveFileInfo
{
State = ArchiveFileState.Archived,
FileName = "ExHeader.bin",
FileData = new SubStream(br.BaseStream, exHeaderOffset, ncchHeader.exHeaderSize * 2)
});
}
//Plain Region
if (ncchHeader.plainRegionOffset != 0 && ncchHeader.plainRegionSize != 0)
{
br.BaseStream.Position = ncchHeader.plainRegionOffset * mediaUnitSize;
plainRegion = br.ReadBytes(ncchHeader.plainRegionSize * mediaUnitSize);
Files.Add(new ArchiveFileInfo
{
State = ArchiveFileState.Archived,
FileName = "PlainRegion.bin",
FileData = new SubStream(br.BaseStream, ncchHeader.plainRegionOffset * mediaUnitSize, ncchHeader.plainRegionSize * mediaUnitSize)
});
}
//Logo Region
if (ncchHeader.logoRegionOffset != 0 && ncchHeader.logoRegionSize != 0)
{
br.BaseStream.Position = ncchHeader.logoRegionOffset * mediaUnitSize;
logoRegion = br.ReadBytes(ncchHeader.logoRegionSize * mediaUnitSize);
Files.Add(new ArchiveFileInfo
{
State = ArchiveFileState.Archived,
FileName = "Logo.icn",
FileData = new SubStream(br.BaseStream, ncchHeader.logoRegionOffset * mediaUnitSize, ncchHeader.logoRegionSize * mediaUnitSize)
});
}
//ExeFS
int exeFSHeaderSize = 0x200;
if (ncchHeader.exeFSOffset != 0 && ncchHeader.exeFSSize != 0)
{
br.BaseStream.Position = ncchHeader.exeFSOffset * mediaUnitSize;
exeFS = new ExeFS(br.BaseStream);
foreach (var exeFsFile in exeFS.fileHeader)
{
if (exeFsFile.offset == 0 && exeFsFile.size == 0)
{
break;
}
Files.Add(new ExeFSFileInfo
{
State = ArchiveFileState.Archived,
FileName = "ExeFS\\" + exeFsFile.name,
FileData = new SubStream(br.BaseStream, ncchHeader.exeFSOffset * mediaUnitSize + exeFSHeaderSize + exeFsFile.offset, exeFsFile.size),
compressed = exeFsFile.name == ".code" && (exHeader.sci.flag & 0x1) == 1
});
}
}
//RomFS
if (ncchHeader.romFSOffset != 0 && ncchHeader.romFSSize != 0)
{
br.BaseStream.Position = ncchHeader.romFSOffset * mediaUnitSize;
romFS = new RomFS(br.BaseStream);
foreach (var romFSFile in romFS.files)
{
Files.Add(new ArchiveFileInfo
{
State = ArchiveFileState.Archived,
FileName = "RomFS" + romFSFile.fileName,
FileData = new SubStream(br.BaseStream, romFSFile.fileOffset, romFSFile.fileSize)
});
}
}
}
}
