From c59d12b0cd3c0643910267276d5ed23ea55c77a8 Mon Sep 17 00:00:00 2001
From: Maufeat <sahyno1996@gmail.com>
Date: Mon, 26 Jan 2026 16:04:09 +0100
Subject: [PATCH] [olsc] Rename Unknown27 to GetDataInfoV2 and fix crash on
 FW19 (#3387)

Thanks to FW19, I know that 27 is GetDataInfoV2. Fixes crash on FW19.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3387
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Co-committed-by: Maufeat <sahyno1996@gmail.com>
---
 src/core/hle/service/olsc/remote_storage_controller.cpp | 6 +++---
 src/core/hle/service/olsc/remote_storage_controller.h   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/core/hle/service/olsc/remote_storage_controller.cpp b/src/core/hle/service/olsc/remote_storage_controller.cpp
index 46536f9ff1..817097b426 100644
--- a/src/core/hle/service/olsc/remote_storage_controller.cpp
+++ b/src/core/hle/service/olsc/remote_storage_controller.cpp
@@ -28,7 +28,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
         {15, nullptr, "RegisterUploadSaveDataTransferTaskForAutonomyRegistration"},
         {16, nullptr, "CreateCleanupToDeleteSaveDataArchiveInfoTask"},
         {17, nullptr, "ListDataInfo"},
-        {18, nullptr, "GetDataInfo"},
+        {18, D<&IRemoteStorageController::GetDataInfo>, "GetDataInfoV1"},
         {19, nullptr, "GetDataInfoCacheUpdateNativeHandleHolder"},
         {20, nullptr, "CreateSaveDataArchiveInfoCacheForSaveDataBackupUpdationTask"},
         {21, nullptr, "ListSecondarySaves"},
@@ -37,7 +37,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
         {24, nullptr, "GetSecondarySaveDataInfo"},
         {25, nullptr, "RegisterDownloadSaveDataTransferTaskForAutonomyRegistration"},
         {26, nullptr, "Unknown26"}, //20.0.0+
-        {27, D<&IRemoteStorageController::Unknown27>, "Unknown27"}, //20.0.0+
+        {27, D<&IRemoteStorageController::GetDataInfo>, "GetDataInfoV2"}, //20.0.0+
         {28, nullptr, "Unknown28"}, //20.0.0+
         {29, nullptr, "Unknown29"}, //21.0.0+
         {800, nullptr, "Unknown800"}, //20.0.0+
@@ -67,7 +67,7 @@ Result IRemoteStorageController::GetDataNewnessByApplicationId(Out<u8> out_newne
     R_SUCCEED();
 }
 
-Result IRemoteStorageController::Unknown27(Out<std::array<u8, 0x38>> out_data, u64 application_id) {
+Result IRemoteStorageController::GetDataInfo(Out<std::array<u8, 0x38>> out_data, u64 application_id) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called, application_id={:016X}", application_id);
     out_data->fill(0);
     R_SUCCEED();
diff --git a/src/core/hle/service/olsc/remote_storage_controller.h b/src/core/hle/service/olsc/remote_storage_controller.h
index 85f681dfae..bae1e8efb5 100644
--- a/src/core/hle/service/olsc/remote_storage_controller.h
+++ b/src/core/hle/service/olsc/remote_storage_controller.h
@@ -18,7 +18,7 @@ private:
     Result GetSecondarySave(Out<bool> out_has_secondary_save, Out<std::array<u64, 3>> out_unknown,
                             u64 application_id);
     Result GetDataNewnessByApplicationId(Out<u8> out_newness, u64 application_id);
-    Result Unknown27(Out<std::array<u8, 0x38>> out_data, u64 application_id);
+    Result GetDataInfo(Out<std::array<u8, 0x38>> out_data, u64 application_id);
 };
 
 } // namespace Service::OLSC