registered_cache: Add getter to determine source slot in content provider union

Used to determine StorageId source for application data.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/core/file_sys/registered_cache.h b/src/core/file_sys/registered_cache.h
index ec9052653..4398d63e1 100644
--- a/src/core/file_sys/registered_cache.h
+++ b/src/core/file_sys/registered_cache.h
@@ -199,6 +199,9 @@ public:
         std::optional<TitleType> title_type = {}, std::optional<ContentRecordType> record_type = {},
         std::optional<u64> title_id = {}) const;
 
+    std::optional<ContentProviderUnionSlot> GetSlotForEntry(u64 title_id,
+                                                            ContentRecordType type) const;
+
 private:
     std::map<ContentProviderUnionSlot, ContentProvider*> providers;
 };