public static ResultCode OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage, out IFileSystem openedFileSystem)
{
openedFileSystem = null;
try
{
Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);
if (!nca.SectionExists(NcaSectionType.Data))
{
return(ResultCode.PartitionNotFound);
}
LibHac.Fs.Fsa.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);
var sharedFs = new ReferenceCountedDisposable <LibHac.Fs.Fsa.IFileSystem>(fileSystem);
openedFileSystem = new IFileSystem(FileSystemInterfaceAdapter.CreateShared(ref sharedFs));
}
catch (HorizonResultException ex)
{
return((ResultCode)ex.ResultValue.Value);
}
return(ResultCode.Success);
}
public static ResultCode OpenFileSystemFromInternalFile(ServiceCtx context, string fullPath, out IFileSystem openedFileSystem)
{
openedFileSystem = null;
DirectoryInfo archivePath = new DirectoryInfo(fullPath).Parent;
while (string.IsNullOrWhiteSpace(archivePath.Extension))
{
archivePath = archivePath.Parent;
}
if (archivePath.Extension == ".nsp" && File.Exists(archivePath.FullName))
{
FileStream pfsFile = new FileStream(
archivePath.FullName.TrimEnd(Path.DirectorySeparatorChar),
FileMode.Open,
FileAccess.Read);
try
{
PartitionFileSystem nsp = new PartitionFileSystem(pfsFile.AsStorage());
ImportTitleKeysFromNsp(nsp, context.Device.System.KeySet);
string filename = fullPath.Replace(archivePath.FullName, string.Empty).TrimStart('\\');
Result result = nsp.OpenFile(out LibHac.Fs.Fsa.IFile ncaFile, filename.ToU8Span(), OpenMode.Read);
if (result.IsFailure())
{
return((ResultCode)result.Value);
}
return(OpenNcaFs(context, fullPath, ncaFile.AsStorage(), out openedFileSystem));
}
catch (HorizonResultException ex)
{
return((ResultCode)ex.ResultValue.Value);
}
}
return(ResultCode.PathDoesNotExist);
}
public static ResultCode OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage, out IFileSystem openedFileSystem)
{
openedFileSystem = null;
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);
openedFileSystem = new IFileSystem(fileSystem);
}
catch (HorizonResultException ex)
{
return((ResultCode)ex.ResultValue.Value);
}
return(ResultCode.Success);
}
