From 84cb20bc72031947ac9e625b4a2b5e0059dda441 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Fri, 14 Jul 2023 20:16:39 -0400
Subject: core: remove ResultVal type

---
 src/core/hle/service/vi/display/vi_display.cpp |  5 ++--
 src/core/hle/service/vi/display/vi_display.h   |  2 +-
 src/core/hle/service/vi/vi.cpp                 | 33 ++++++++++++++++----------
 3 files changed, 24 insertions(+), 16 deletions(-)

(limited to 'src/core/hle/service/vi')

diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp
index 69af2868a..f0b5eff8a 100644
--- a/src/core/hle/service/vi/display/vi_display.cpp
+++ b/src/core/hle/service/vi/display/vi_display.cpp
@@ -58,14 +58,15 @@ const Layer& Display::GetLayer(std::size_t index) const {
     return *layers.at(index);
 }
 
-ResultVal<Kernel::KReadableEvent*> Display::GetVSyncEvent() {
+Result Display::GetVSyncEvent(Kernel::KReadableEvent** out_vsync_event) {
     if (got_vsync_event) {
         return ResultPermissionDenied;
     }
 
     got_vsync_event = true;
 
-    return GetVSyncEventUnchecked();
+    *out_vsync_event = GetVSyncEventUnchecked();
+    return ResultSuccess;
 }
 
 Kernel::KReadableEvent* Display::GetVSyncEventUnchecked() {
diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h
index 3f31d1f32..101cbce20 100644
--- a/src/core/hle/service/vi/display/vi_display.h
+++ b/src/core/hle/service/vi/display/vi_display.h
@@ -85,7 +85,7 @@ public:
      * @returns The internal Vsync event if it has not yet been retrieved,
      *          VI::ResultPermissionDenied otherwise.
      */
-    [[nodiscard]] ResultVal<Kernel::KReadableEvent*> GetVSyncEvent();
+    [[nodiscard]] Result GetVSyncEvent(Kernel::KReadableEvent** out_vsync_event);
 
     /// Gets the internal vsync event.
     Kernel::KReadableEvent* GetVSyncEventUnchecked();
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 1b193f00c..5998e786e 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -683,9 +683,9 @@ private:
 
         LOG_DEBUG(Service_VI, "called. display_id={}", display_id);
 
-        const auto vsync_event = nv_flinger.FindVsyncEvent(display_id);
-        if (vsync_event.Failed()) {
-            const auto result = vsync_event.Code();
+        Kernel::KReadableEvent* vsync_event{};
+        const auto result = nv_flinger.FindVsyncEvent(&vsync_event, display_id);
+        if (result != ResultSuccess) {
             if (result == ResultNotFound) {
                 LOG_ERROR(Service_VI, "Vsync event was not found for display_id={}", display_id);
             }
@@ -705,15 +705,16 @@ private:
         const auto mode = rp.PopEnum<NintendoScaleMode>();
         LOG_DEBUG(Service_VI, "called mode={}", mode);
 
-        const auto converted_mode = ConvertScalingModeImpl(mode);
+        ConvertedScaleMode converted_mode{};
+        const auto result = ConvertScalingModeImpl(&converted_mode, mode);
 
-        if (converted_mode.Succeeded()) {
+        if (result == ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 4};
             rb.Push(ResultSuccess);
-            rb.PushEnum(*converted_mode);
+            rb.PushEnum(converted_mode);
         } else {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(converted_mode.Code());
+            rb.Push(result);
         }
     }
 
@@ -760,18 +761,24 @@ private:
         rb.Push(alignment);
     }
 
-    static ResultVal<ConvertedScaleMode> ConvertScalingModeImpl(NintendoScaleMode mode) {
+    static Result ConvertScalingModeImpl(ConvertedScaleMode* out_scaling_mode,
+                                         NintendoScaleMode mode) {
         switch (mode) {
         case NintendoScaleMode::None:
-            return ConvertedScaleMode::None;
+            *out_scaling_mode = ConvertedScaleMode::None;
+            return ResultSuccess;
         case NintendoScaleMode::Freeze:
-            return ConvertedScaleMode::Freeze;
+            *out_scaling_mode = ConvertedScaleMode::Freeze;
+            return ResultSuccess;
         case NintendoScaleMode::ScaleToWindow:
-            return ConvertedScaleMode::ScaleToWindow;
+            *out_scaling_mode = ConvertedScaleMode::ScaleToWindow;
+            return ResultSuccess;
         case NintendoScaleMode::ScaleAndCrop:
-            return ConvertedScaleMode::ScaleAndCrop;
+            *out_scaling_mode = ConvertedScaleMode::ScaleAndCrop;
+            return ResultSuccess;
         case NintendoScaleMode::PreserveAspectRatio:
-            return ConvertedScaleMode::PreserveAspectRatio;
+            *out_scaling_mode = ConvertedScaleMode::PreserveAspectRatio;
+            return ResultSuccess;
         default:
             LOG_ERROR(Service_VI, "Invalid scaling mode specified, mode={}", mode);
             return ResultOperationFailed;
-- 
cgit v1.2.3