public IFileSystem(LibHac.Fs.IFileSystem provider)
{
_commands = new Dictionary <int, ServiceProcessRequest>
{
{ 0, CreateFile },
{ 1, DeleteFile },
{ 2, CreateDirectory },
{ 3, DeleteDirectory },
{ 4, DeleteDirectoryRecursively },
{ 5, RenameFile },
{ 6, RenameDirectory },
{ 7, GetEntryType },
{ 8, OpenFile },
{ 9, OpenDirectory },
{ 10, Commit },
{ 11, GetFreeSpaceSize },
{ 12, GetTotalSpaceSize },
{ 13, CleanDirectoryRecursively },
{ 14, GetFileTimeStampRaw }
};
_openPaths = new HashSet <string>();
_provider = provider;
}
private void ImportTitleKeysFromNsp(LibHac.Fs.IFileSystem nsp, Keyset keySet)
{
foreach (DirectoryEntry ticketEntry in nsp.EnumerateEntries("*.tik"))
{
Ticket ticket = new Ticket(nsp.OpenFile(ticketEntry.FullPath, OpenMode.Read).AsStream());
if (!keySet.TitleKeys.ContainsKey(ticket.RightsId))
{
keySet.TitleKeys.Add(ticket.RightsId, ticket.GetTitleKey(keySet));
}
}
}
public static void ImportTitleKeysFromNsp(LibHac.Fs.IFileSystem nsp, Keyset keySet)
{
foreach (DirectoryEntryEx ticketEntry in nsp.EnumerateEntries("/", "*.tik"))
{
Result result = nsp.OpenFile(out LibHac.Fs.IFile ticketFile, ticketEntry.FullPath.ToU8Span(), OpenMode.Read);
if (result.IsSuccess())
{
Ticket ticket = new Ticket(ticketFile.AsStream());
keySet.ExternalKeySet.Add(new RightsId(ticket.RightsId), new AccessKey(ticket.GetTitleKey(keySet)));
}
}
}
private long OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage)
{
Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);
if (!nca.SectionExists(NcaSectionType.Data))
{
return(MakeError(ErrorModule.Fs, FsErr.PartitionNotFound));
}
LibHac.Fs.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);
MakeObject(context, new IFileSystem(fileSystem));
return(0);
}
private ResultCode OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage)
{
try
{
Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);
if (!nca.SectionExists(NcaSectionType.Data))
{
return(ResultCode.PartitionNotFound);
}
LibHac.Fs.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);
MakeObject(context, new IFileSystem(fileSystem));
}
catch (HorizonResultException ex)
{
return((ResultCode)ex.ResultValue.Value);
}
return(ResultCode.Success);
}
public static ResultCode LoadSaveDataFileSystem(ServiceCtx context, bool readOnly, out IFileSystem loadedFileSystem)
{
loadedFileSystem = null;
SaveSpaceId saveSpaceId = (SaveSpaceId)context.RequestData.ReadInt64();
ulong titleId = context.RequestData.ReadUInt64();
UInt128 userId = context.RequestData.ReadStruct <UInt128>();
long saveId = context.RequestData.ReadInt64();
SaveDataType saveDataType = (SaveDataType)context.RequestData.ReadByte();
SaveInfo saveInfo = new SaveInfo(titleId, saveId, saveDataType, saveSpaceId, userId);
string savePath = context.Device.FileSystem.GetSavePath(context, saveInfo);
try
{
LocalFileSystem fileSystem = new LocalFileSystem(savePath);
Result result = DirectorySaveDataFileSystem.CreateNew(out DirectorySaveDataFileSystem dirFileSystem, fileSystem);
if (result.IsFailure())
{
return((ResultCode)result.Value);
}
LibHac.Fs.IFileSystem saveFileSystem = dirFileSystem;
if (readOnly)
{
saveFileSystem = new ReadOnlyFileSystem(saveFileSystem);
}
loadedFileSystem = new IFileSystem(saveFileSystem);
}
catch (HorizonResultException ex)
{
return((ResultCode)ex.ResultValue.Value);
}
return(ResultCode.Success);
}
public IFileSystem(LibHac.Fs.IFileSystem provider)
{
_fileSystem = provider;
}
public IFileSystem(LibHac.Fs.IFileSystem backing) => Backing = backing;