public Result Create(out IFileSystem fileSystem, out ISaveDataExtraDataAccessor extraDataAccessor,
IFileSystem sourceFileSystem, ulong saveDataId, bool allowDirectorySaveData, bool useDeviceUniqueMac,
SaveDataType type, ITimeStampGenerator timeStampGenerator)
{
fileSystem = default;
extraDataAccessor = default;
string saveDataPath = $"/{saveDataId:x16}";
Result rc = sourceFileSystem.GetEntryType(out DirectoryEntryType entryType, saveDataPath);
if (rc.IsFailure())
{
return(rc == ResultFs.PathNotFound ? ResultFs.TargetNotFound : rc);
}
switch (entryType)
{
case DirectoryEntryType.Directory:
// Actual FS does this check
// if (!allowDirectorySaveData) return ResultFs.InvalidSaveDataEntryType.Log();
var subDirFs = new SubdirectoryFileSystem(sourceFileSystem, saveDataPath);
rc = DirectorySaveDataFileSystem.CreateNew(out DirectorySaveDataFileSystem saveFs, subDirFs);
if (rc.IsFailure())
{
return(rc);
}
fileSystem = saveFs;
// Todo: Dummy ISaveDataExtraDataAccessor
return(Result.Success);
case DirectoryEntryType.File:
rc = sourceFileSystem.OpenFile(out IFile saveDataFile, saveDataPath, OpenMode.ReadWrite);
if (rc.IsFailure())
{
return(rc);
}
var saveDataStorage = new DisposingFileStorage(saveDataFile);
fileSystem = new SaveDataFileSystem(Keyset, saveDataStorage, IntegrityCheckLevel.ErrorOnInvalid, false);
// Todo: ISaveDataExtraDataAccessor
return(Result.Success);
default:
throw new ArgumentOutOfRangeException();
}
}
public Result Create(out IFileSystem fileSystem, out ISaveDataExtraDataAccessor extraDataAccessor,
IFileSystem sourceFileSystem, ulong saveDataId, bool allowDirectorySaveData, bool useDeviceUniqueMac,
SaveDataType type, ITimeStampGenerator timeStampGenerator)
{
fileSystem = default;
extraDataAccessor = default;
var saveDataPath = $"/{saveDataId:x16}".ToU8String();
Result rc = sourceFileSystem.GetEntryType(out DirectoryEntryType entryType, saveDataPath);
if (rc.IsFailure())
{
return(ResultFs.PathNotFound.Includes(rc) ? ResultFs.TargetNotFound.LogConverted(rc) : rc);
}
switch (entryType)
{
case DirectoryEntryType.Directory:
if (!allowDirectorySaveData)
{
return(ResultFs.InvalidSaveDataEntryType.Log());
}
rc = SubdirectoryFileSystem.CreateNew(out SubdirectoryFileSystem subDirFs, sourceFileSystem, saveDataPath);
if (rc.IsFailure())
{
return(rc);
}
bool isPersistentSaveData = type != SaveDataType.Temporary;
bool isUserSaveData = type == SaveDataType.Account || type == SaveDataType.Device;
rc = DirectorySaveDataFileSystem.CreateNew(out DirectorySaveDataFileSystem saveFs, subDirFs, isPersistentSaveData, isUserSaveData);
if (rc.IsFailure())
{
return(rc);
}
fileSystem = saveFs;
// Todo: Dummy ISaveDataExtraDataAccessor
return(Result.Success);
case DirectoryEntryType.File:
rc = sourceFileSystem.OpenFile(out IFile saveDataFile, saveDataPath, OpenMode.ReadWrite);
if (rc.IsFailure())
{
return(rc);
}
var saveDataStorage = new DisposingFileStorage(saveDataFile);
fileSystem = new SaveDataFileSystem(Keyset, saveDataStorage, IntegrityCheckLevel.ErrorOnInvalid, false);
// Todo: ISaveDataExtraDataAccessor
return(Result.Success);
default:
throw new ArgumentOutOfRangeException();
}
}