From 3de8e7a8f234ddb23c0f241b72207424bf960c18 Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Sun, 21 Feb 2021 09:22:51 -0500
Subject: [PATCH] acc: Stub GetNintendoAccountUserResourceCacheForApplication

This command returns a Nintendo Account ID and writes 2 output buffers. The first output buffer is a NasUserBaseForApplication and the second output buffer is currently empty.

Used by:
- Pokken Tournament DX
- Super Smash Bros. Ultimate
- Super Nintendo Entertainment System - Nintendo Switch Online
- Mario Kart 8 Deluxe
---
 src/core/hle/service/acc/acc.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 3ec0e1eca..615e20a54 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -508,7 +508,7 @@ public:
             {1, &IManagerForApplication::GetAccountId, "GetAccountId"},
             {2, nullptr, "EnsureIdTokenCacheAsync"},
             {3, nullptr, "LoadIdTokenCache"},
-            {130, nullptr, "GetNintendoAccountUserResourceCacheForApplication"},
+            {130, &IManagerForApplication::GetNintendoAccountUserResourceCacheForApplication, "GetNintendoAccountUserResourceCacheForApplication"},
             {150, nullptr, "CreateAuthorizationRequest"},
             {160, &IManagerForApplication::StoreOpenContext, "StoreOpenContext"},
             {170, nullptr, "LoadNetworkServiceLicenseKindAsync"},
@@ -534,6 +534,22 @@ private:
         rb.PushRaw<u64>(user_id.GetNintendoID());
     }
 
+    void GetNintendoAccountUserResourceCacheForApplication(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_ACC, "(STUBBED) called");
+
+        std::vector<u8> nas_user_base_for_application(0x68);
+        ctx.WriteBuffer(nas_user_base_for_application, 0);
+
+        if (ctx.CanWriteBuffer(1)) {
+            std::vector<u8> unknown_out_buffer(ctx.GetWriteBufferSize(1));
+            ctx.WriteBuffer(unknown_out_buffer, 1);
+        }
+
+        IPC::ResponseBuilder rb{ctx, 4};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw<u64>(user_id.GetNintendoID());
+    }
+
     void StoreOpenContext(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_ACC, "(STUBBED) called");
         IPC::ResponseBuilder rb{ctx, 2};