fspsrv: Implement DisableAutoSaveDataCreation (#6355)

- Used by Mii Edit

2 files changed, 8 insertions, 1 deletions

diff --git a/src/core/file_sys/savedata_factory.cpp b/src/core/file_sys/savedata_factory.cpp
index 6c3685927..b5254dd75 100644
--- a/src/core/file_sys/savedata_factory.cpp
+++ b/src/core/file_sys/savedata_factory.cpp
@@ -105,7 +105,7 @@ ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
 
     auto out = dir->GetDirectoryRelative(save_directory);
 
-    if (out == nullptr && ShouldSaveDataBeAutomaticallyCreated(space, meta)) {
+    if (out == nullptr && (ShouldSaveDataBeAutomaticallyCreated(space, meta) && auto_create)) {
         return Create(space, meta);
     }
 
@@ -199,4 +199,8 @@ void SaveDataFactory::WriteSaveDataSize(SaveDataType type, u64 title_id, u128 us
     size_file->WriteObject(new_value);
 }
 
+void SaveDataFactory::SetAutoCreate(bool state) {
+    auto_create = state;
+}
+
 } // namespace FileSys
diff --git a/src/core/file_sys/savedata_factory.h b/src/core/file_sys/savedata_factory.h
index 86c9f5350..1d8dc981f 100644
--- a/src/core/file_sys/savedata_factory.h
+++ b/src/core/file_sys/savedata_factory.h
@@ -104,9 +104,12 @@ public:
     void WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,
                            SaveDataSize new_value) const;
 
+    void SetAutoCreate(bool state);
+
 private:
     VirtualDir dir;
     Core::System& system;
+    bool auto_create{true};
 };
 
 } // namespace FileSys