// OpenReadOnlySaveDataFileSystem(u8 save_data_space_id, nn::fssrv::sf::SaveStruct save_struct) -> object<nn::fssrv::sf::IFileSystem>
public ResultCode OpenReadOnlySaveDataFileSystem(ServiceCtx context)
{
ResultCode result = FileSystemProxyHelper.LoadSaveDataFileSystem(context, true, out FileSystemProxy.IFileSystem fileSystem);
if (result == ResultCode.Success)
{
MakeObject(context, fileSystem);
}
return(result);
}
// OpenFileSystemWithId(nn::fssrv::sf::FileSystemType filesystem_type, nn::ApplicationId tid, buffer<bytes<0x301>, 0x19, 0x301> path)
// -> object<nn::fssrv::sf::IFileSystem> contentFs
public ResultCode OpenFileSystemWithId(ServiceCtx context)
{
FileSystemType fileSystemType = (FileSystemType)context.RequestData.ReadInt32();
long titleId = context.RequestData.ReadInt64();
string switchPath = ReadUtf8String(context);
string fullPath = context.Device.FileSystem.SwitchPathToSystemPath(switchPath);
if (!File.Exists(fullPath))
{
if (fullPath.Contains("."))
{
ResultCode result = FileSystemProxyHelper.OpenFileSystemFromInternalFile(context, fullPath, out FileSystemProxy.IFileSystem fileSystem);
if (result == ResultCode.Success)
{
MakeObject(context, fileSystem);
}
return(result);
}
return(ResultCode.PathDoesNotExist);
}
FileStream fileStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read);
string extension = Path.GetExtension(fullPath);
if (extension == ".nca")
{
ResultCode result = FileSystemProxyHelper.OpenNcaFs(context, fullPath, fileStream.AsStorage(), out FileSystemProxy.IFileSystem fileSystem);
if (result == ResultCode.Success)
{
MakeObject(context, fileSystem);
}
return(result);
}
else if (extension == ".nsp")
{
ResultCode result = FileSystemProxyHelper.OpenNsp(context, fullPath, out FileSystemProxy.IFileSystem fileSystem);
if (result == ResultCode.Success)
{
MakeObject(context, fileSystem);
}
return(result);
}
return(ResultCode.InvalidInput);
}
