Android #40

Partially Revert "Silence nifm spam"

.codespellrc

@@ -3,4 +3,4 @@
 
 [codespell]
 skip = ./.git,./build,./dist,./Doxyfile,./externals,./LICENSES,./src/android/app/src/main/res
-ignore-words-list = aci,allright,ba,deques,froms,hda,inout,lod,masia,nam,nax,nd,optin,pullrequests,pullrequest,te,transfered,unstall,uscaled,zink
+ignore-words-list = aci,allright,ba,canonicalizations,deques,froms,hda,inout,lod,masia,nam,nax,nd,optin,pullrequests,pullrequest,te,transfered,unstall,uscaled,zink

README.md

@@ -1,3 +1,11 @@
+| Pull Request | Commit | Title | Author | Merged? |
+|----|----|----|----|----|
+
+
+End of merge log. You can find the original README.md below the break.
+
+-----
+
 <!--
 SPDX-FileCopyrightText: 2018 yuzu Emulator Project
 SPDX-License-Identifier: GPL-2.0-or-later
@@ -40,7 +48,7 @@ It is written in C++ with portability in mind, and we actively maintain builds f
 
 The emulator is capable of running most commercial games at full speed, provided you meet the [necessary hardware requirements](https://yuzu-emu.org/help/quickstart/#hardware-requirements).
 
-For a full list of games yuzu support, please visit our [Compatibility page](https://yuzu-emu.org/game/)
+For a full list of games yuzu supports, please visit our [Compatibility page](https://yuzu-emu.org/game/).
 
 Check out our [website](https://yuzu-emu.org/) for the latest news on exciting features, monthly progress reports, and more!
 

src/CMakeLists.txt

@@ -35,6 +35,7 @@ if (MSVC)
     # /volatile:iso       - Use strict standards-compliant volatile semantics.
     # /Zc:externConstexpr - Allow extern constexpr variables to have external linkage, like the standard mandates
     # /Zc:inline          - Let codegen omit inline functions in object files
+    # /Zc:preprocessor    - Enable standards-conforming preprocessor
     # /Zc:throwingNew     - Let codegen assume `operator new` (without std::nothrow) will never return null
     # /GT                 - Supports fiber safety for data allocated using static thread-local storage
     add_compile_options(
@@ -48,6 +49,7 @@ if (MSVC)
         /volatile:iso
         /Zc:externConstexpr
         /Zc:inline
+        /Zc:preprocessor
         /Zc:throwingNew
         /GT
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/LicenseAdapter.kt

@@ -49,6 +49,7 @@ class LicenseAdapter(private val activity: AppCompatActivity, var licenses: List
             val context = YuzuApplication.appContext
             binding.textSettingName.text = context.getString(license.titleId)
             binding.textSettingDescription.text = context.getString(license.descriptionId)
+            binding.textSettingValue.visibility = View.GONE
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/SetupAdapter.kt

@@ -5,13 +5,19 @@ package org.yuzu.yuzu_emu.adapters
 
 import android.text.Html
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.res.ResourcesCompat
+import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.button.MaterialButton
 import org.yuzu.yuzu_emu.databinding.PageSetupBinding
+import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.model.SetupCallback
 import org.yuzu.yuzu_emu.model.SetupPage
+import org.yuzu.yuzu_emu.model.StepState
+import org.yuzu.yuzu_emu.utils.ViewUtils
 
 class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>) :
     RecyclerView.Adapter<SetupAdapter.SetupPageViewHolder>() {
@@ -26,7 +32,7 @@ class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>)
         holder.bind(pages[position])
 
     inner class SetupPageViewHolder(val binding: PageSetupBinding) :
-        RecyclerView.ViewHolder(binding.root) {
+        RecyclerView.ViewHolder(binding.root), SetupCallback {
         lateinit var page: SetupPage
 
         init {
@@ -35,6 +41,12 @@ class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>)
 
         fun bind(page: SetupPage) {
             this.page = page
+
+            if (page.stepCompleted.invoke() == StepState.COMPLETE) {
+                binding.buttonAction.visibility = View.INVISIBLE
+                binding.textConfirmation.visibility = View.VISIBLE
+            }
+
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     activity.resources,
@@ -62,9 +74,15 @@ class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>)
                         MaterialButton.ICON_GRAVITY_END
                     }
                 setOnClickListener {
-                    page.buttonAction.invoke()
+                    page.buttonAction.invoke(this@SetupPageViewHolder)
                 }
             }
         }
+
+        override fun onStepCompleted() {
+            ViewUtils.hideView(binding.buttonAction, 200)
+            ViewUtils.showView(binding.textConfirmation, 200)
+            ViewModelProvider(activity)[HomeViewModel::class.java].setShouldPageForward(true)
+        }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsAdapter.kt

@@ -207,8 +207,11 @@ class SettingsAdapter(
         val sliderBinding = DialogSliderBinding.inflate(inflater)
 
         textSliderValue = sliderBinding.textValue
-        textSliderValue!!.text = sliderProgress.toString()
-        sliderBinding.textUnits.text = item.units
+        textSliderValue!!.text = String.format(
+            context.getString(R.string.value_with_units),
+            sliderProgress.toString(),
+            item.units
+        )
 
         sliderBinding.slider.apply {
             valueFrom = item.min.toFloat()
@@ -216,7 +219,11 @@ class SettingsAdapter(
             value = sliderProgress.toFloat()
             addOnChangeListener { _: Slider, value: Float, _: Boolean ->
                 sliderProgress = value.toInt()
-                textSliderValue!!.text = sliderProgress.toString()
+                textSliderValue!!.text = String.format(
+                    context.getString(R.string.value_with_units),
+                    sliderProgress.toString(),
+                    item.units
+                )
             }
         }
 
@@ -225,10 +232,6 @@ class SettingsAdapter(
             .setView(sliderBinding.root)
             .setPositiveButton(android.R.string.ok, this)
             .setNegativeButton(android.R.string.cancel, defaultCancelListener)
-            .setNeutralButton(R.string.slider_default) { dialog: DialogInterface, which: Int ->
-                sliderBinding.slider.value = item.defaultValue!!.toFloat()
-                onClick(dialog, which)
-            }
             .show()
     }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/DateTimeViewHolder.kt

@@ -25,12 +25,17 @@ class DateTimeViewHolder(val binding: ListItemSettingBinding, adapter: SettingsA
             binding.textSettingDescription.setText(item.descriptionId)
             binding.textSettingDescription.visibility = View.VISIBLE
         } else {
-            val epochTime = setting.value.toLong()
-            val instant = Instant.ofEpochMilli(epochTime * 1000)
-            val zonedTime = ZonedDateTime.ofInstant(instant, ZoneId.of("UTC"))
-            val dateFormatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM)
-            binding.textSettingDescription.text = dateFormatter.format(zonedTime)
+            binding.textSettingDescription.visibility = View.GONE
         }
+
+        binding.textSettingValue.visibility = View.VISIBLE
+        val epochTime = setting.value.toLong()
+        val instant = Instant.ofEpochMilli(epochTime * 1000)
+        val zonedTime = ZonedDateTime.ofInstant(instant, ZoneId.of("UTC"))
+        val dateFormatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM)
+        binding.textSettingValue.text = dateFormatter.format(zonedTime)
+
+        setStyle(setting.isEditable, binding)
     }
 
     override fun onClick(clicked: View) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/RunnableViewHolder.kt

@@ -23,6 +23,9 @@ class RunnableViewHolder(val binding: ListItemSettingBinding, adapter: SettingsA
         } else {
             binding.textSettingDescription.visibility = View.GONE
         }
+        binding.textSettingValue.visibility = View.GONE
+
+        setStyle(setting.isEditable, binding)
     }
 
     override fun onClick(clicked: View) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SettingViewHolder.kt

@@ -5,6 +5,8 @@ package org.yuzu.yuzu_emu.features.settings.ui.viewholder
 
 import android.view.View
 import androidx.recyclerview.widget.RecyclerView
+import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
+import org.yuzu.yuzu_emu.databinding.ListItemSettingSwitchBinding
 import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
 import org.yuzu.yuzu_emu.features.settings.ui.SettingsAdapter
 
@@ -33,4 +35,18 @@ abstract class SettingViewHolder(itemView: View, protected val adapter: Settings
     abstract override fun onClick(clicked: View)
 
     abstract override fun onLongClick(clicked: View): Boolean
+
+    fun setStyle(isEditable: Boolean, binding: ListItemSettingBinding) {
+        val opacity = if (isEditable) 1.0f else 0.5f
+        binding.textSettingName.alpha = opacity
+        binding.textSettingDescription.alpha = opacity
+        binding.textSettingValue.alpha = opacity
+    }
+
+    fun setStyle(isEditable: Boolean, binding: ListItemSettingSwitchBinding) {
+        binding.switchWidget.isEnabled = isEditable
+        val opacity = if (isEditable) 1.0f else 0.5f
+        binding.textSettingName.alpha = opacity
+        binding.textSettingDescription.alpha = opacity
+    }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SingleChoiceViewHolder.kt

@@ -17,28 +17,33 @@ class SingleChoiceViewHolder(val binding: ListItemSettingBinding, adapter: Setti
     override fun bind(item: SettingsItem) {
         setting = item
         binding.textSettingName.setText(item.nameId)
-        binding.textSettingDescription.visibility = View.VISIBLE
         if (item.descriptionId != 0) {
             binding.textSettingDescription.setText(item.descriptionId)
-        } else if (item is SingleChoiceSetting) {
-            val resMgr = binding.textSettingDescription.context.resources
+            binding.textSettingDescription.visibility = View.VISIBLE
+        } else {
+            binding.textSettingDescription.visibility = View.GONE
+        }
+
+        binding.textSettingValue.visibility = View.VISIBLE
+        if (item is SingleChoiceSetting) {
+            val resMgr = binding.textSettingValue.context.resources
             val values = resMgr.getIntArray(item.valuesId)
             for (i in values.indices) {
                 if (values[i] == item.selectedValue) {
-                    binding.textSettingDescription.text = resMgr.getStringArray(item.choicesId)[i]
-                    return
+                    binding.textSettingValue.text = resMgr.getStringArray(item.choicesId)[i]
+                    break
                 }
             }
         } else if (item is StringSingleChoiceSetting) {
             for (i in item.values!!.indices) {
                 if (item.values[i] == item.selectedValue) {
-                    binding.textSettingDescription.text = item.choices[i]
-                    return
+                    binding.textSettingValue.text = item.choices[i]
+                    break
                 }
             }
-        } else {
-            binding.textSettingDescription.visibility = View.GONE
         }
+
+        setStyle(setting.isEditable, binding)
     }
 
     override fun onClick(clicked: View) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SliderViewHolder.kt

@@ -4,6 +4,7 @@
 package org.yuzu.yuzu_emu.features.settings.ui.viewholder
 
 import android.view.View
+import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
 import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
 import org.yuzu.yuzu_emu.features.settings.model.view.SliderSetting
@@ -22,6 +23,14 @@ class SliderViewHolder(val binding: ListItemSettingBinding, adapter: SettingsAda
         } else {
             binding.textSettingDescription.visibility = View.GONE
         }
+        binding.textSettingValue.visibility = View.VISIBLE
+        binding.textSettingValue.text = String.format(
+            binding.textSettingValue.context.getString(R.string.value_with_units),
+            setting.selectedValue,
+            setting.units
+        )
+
+        setStyle(setting.isEditable, binding)
     }
 
     override fun onClick(clicked: View) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SubmenuViewHolder.kt

@@ -22,6 +22,7 @@ class SubmenuViewHolder(val binding: ListItemSettingBinding, adapter: SettingsAd
         } else {
             binding.textSettingDescription.visibility = View.GONE
         }
+        binding.textSettingValue.visibility = View.GONE
     }
 
     override fun onClick(clicked: View) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/viewholder/SwitchSettingViewHolder.kt

@@ -25,12 +25,12 @@ class SwitchSettingViewHolder(val binding: ListItemSettingSwitchBinding, adapter
             binding.textSettingDescription.text = ""
             binding.textSettingDescription.visibility = View.GONE
         }
-        binding.switchWidget.isChecked = setting.isChecked
         binding.switchWidget.setOnCheckedChangeListener { _: CompoundButton, _: Boolean ->
             adapter.onBooleanClick(item, bindingAdapterPosition, binding.switchWidget.isChecked)
         }
+        binding.switchWidget.isChecked = setting.isChecked
 
-        binding.switchWidget.isEnabled = setting.isEditable
+        setStyle(setting.isEditable, binding)
     }
 
     override fun onClick(clicked: View) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SetupFragment.kt

@@ -19,6 +19,7 @@ import androidx.core.content.ContextCompat
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.isVisible
+import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.navigation.findNavController
@@ -32,10 +33,13 @@ import org.yuzu.yuzu_emu.adapters.SetupAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentSetupBinding
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.model.SetupCallback
 import org.yuzu.yuzu_emu.model.SetupPage
+import org.yuzu.yuzu_emu.model.StepState
 import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.GameHelper
+import org.yuzu.yuzu_emu.utils.ViewUtils
 
 class SetupFragment : Fragment() {
     private var _binding: FragmentSetupBinding? = null
@@ -112,14 +116,22 @@ class SetupFragment : Fragment() {
                         0,
                         false,
                         R.string.give_permission,
-                        { permissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS) },
+                        {
+                            notificationCallback = it
+                            permissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+                        },
                         true,
                         R.string.notification_warning,
                         R.string.notification_warning_description,
                         0,
                         {
-                            NotificationManagerCompat.from(requireContext())
+                            if (NotificationManagerCompat.from(requireContext())
                                 .areNotificationsEnabled()
+                            ) {
+                                StepState.COMPLETE
+                            } else {
+                                StepState.INCOMPLETE
+                            }
                         }
                     )
                 )
@@ -133,12 +145,22 @@ class SetupFragment : Fragment() {
                     R.drawable.ic_add,
                     true,
                     R.string.select_keys,
-                    { mainActivity.getProdKey.launch(arrayOf("*/*")) },
+                    {
+                        keyCallback = it
+                        getProdKey.launch(arrayOf("*/*"))
+                    },
                     true,
                     R.string.install_prod_keys_warning,
                     R.string.install_prod_keys_warning_description,
                     R.string.install_prod_keys_warning_help,
-                    { File(DirectoryInitialization.userDirectory + "/keys/prod.keys").exists() }
+                    {
+                        val file = File(DirectoryInitialization.userDirectory + "/keys/prod.keys")
+                        if (file.exists()) {
+                            StepState.COMPLETE
+                        } else {
+                            StepState.INCOMPLETE
+                        }
+                    }
                 )
             )
             add(
@@ -150,9 +172,8 @@ class SetupFragment : Fragment() {
                     true,
                     R.string.add_games,
                     {
-                        mainActivity.getGamesDirectory.launch(
-                            Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data
-                        )
+                        gamesDirCallback = it
+                        getGamesDirectory.launch(Intent(Intent.ACTION_OPEN_DOCUMENT_TREE).data)
                     },
                     true,
                     R.string.add_games_warning,
@@ -163,7 +184,11 @@ class SetupFragment : Fragment() {
                             PreferenceManager.getDefaultSharedPreferences(
                                 YuzuApplication.appContext
                             )
-                        preferences.getString(GameHelper.KEY_GAME_PATH, "")!!.isNotEmpty()
+                        if (preferences.getString(GameHelper.KEY_GAME_PATH, "")!!.isNotEmpty()) {
+                            StepState.COMPLETE
+                        } else {
+                            StepState.INCOMPLETE
+                        }
                     }
                 )
             )
@@ -181,6 +206,13 @@ class SetupFragment : Fragment() {
             )
         }
 
+        homeViewModel.shouldPageForward.observe(viewLifecycleOwner) {
+            if (it) {
+                pageForward()
+                homeViewModel.setShouldPageForward(false)
+            }
+        }
+
         binding.viewPager2.apply {
             adapter = SetupAdapter(requireActivity() as AppCompatActivity, pages)
             offscreenPageLimit = 2
@@ -194,15 +226,15 @@ class SetupFragment : Fragment() {
                 super.onPageSelected(position)
 
                 if (position == 1 && previousPosition == 0) {
-                    showView(binding.buttonNext)
-                    showView(binding.buttonBack)
+                    ViewUtils.showView(binding.buttonNext)
+                    ViewUtils.showView(binding.buttonBack)
                 } else if (position == 0 && previousPosition == 1) {
-                    hideView(binding.buttonBack)
-                    hideView(binding.buttonNext)
+                    ViewUtils.hideView(binding.buttonBack)
+                    ViewUtils.hideView(binding.buttonNext)
                 } else if (position == pages.size - 1 && previousPosition == pages.size - 2) {
-                    hideView(binding.buttonNext)
+                    ViewUtils.hideView(binding.buttonNext)
                 } else if (position == pages.size - 2 && previousPosition == pages.size - 1) {
-                    showView(binding.buttonNext)
+                    ViewUtils.showView(binding.buttonNext)
                 }
 
                 previousPosition = position
@@ -215,7 +247,8 @@ class SetupFragment : Fragment() {
 
             // Checks if the user has completed the task on the current page
             if (currentPage.hasWarning) {
-                if (currentPage.taskCompleted.invoke()) {
+                val stepState = currentPage.stepCompleted.invoke()
+                if (stepState != StepState.INCOMPLETE) {
                     pageForward()
                     return@setOnClickListener
                 }
@@ -264,9 +297,15 @@ class SetupFragment : Fragment() {
         _binding = null
     }
 
+    private lateinit var notificationCallback: SetupCallback
+
     @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     private val permissionLauncher =
         registerForActivityResult(ActivityResultContracts.RequestPermission()) {
+            if (it) {
+                notificationCallback.onStepCompleted()
+            }
+
             if (!it &&
                 !shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)
             ) {
@@ -277,6 +316,27 @@ class SetupFragment : Fragment() {
             }
         }
 
+    private lateinit var keyCallback: SetupCallback
+
+    val getProdKey =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result != null) {
+                if (mainActivity.processKey(result)) {
+                    keyCallback.onStepCompleted()
+                }
+            }
+        }
+
+    private lateinit var gamesDirCallback: SetupCallback
+
+    val getGamesDirectory =
+        registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { result ->
+            if (result != null) {
+                mainActivity.processGamesDir(result)
+                gamesDirCallback.onStepCompleted()
+            }
+        }
+
     private fun finishSetup() {
         PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext).edit()
             .putBoolean(Settings.PREF_FIRST_APP_LAUNCH, false)
@@ -284,33 +344,6 @@ class SetupFragment : Fragment() {
         mainActivity.finishSetup(binding.root.findNavController())
     }
 
-    private fun showView(view: View) {
-        view.apply {
-            alpha = 0f
-            visibility = View.VISIBLE
-            isClickable = true
-        }.animate().apply {
-            duration = 300
-            alpha(1f)
-        }.start()
-    }
-
-    private fun hideView(view: View) {
-        if (view.visibility == View.INVISIBLE) {
-            return
-        }
-
-        view.apply {
-            alpha = 1f
-            isClickable = false
-        }.animate().apply {
-            duration = 300
-            alpha(0f)
-        }.withEndAction {
-            view.visibility = View.INVISIBLE
-        }
-    }
-
     fun pageForward() {
         binding.viewPager2.currentItem = binding.viewPager2.currentItem + 1
     }
@@ -326,15 +359,29 @@ class SetupFragment : Fragment() {
     private fun setInsets() =
         ViewCompat.setOnApplyWindowInsetsListener(
             binding.root
-        ) { view: View, windowInsets: WindowInsetsCompat ->
+        ) { _: View, windowInsets: WindowInsetsCompat ->
             val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
             val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
-            view.setPadding(
-                barInsets.left + cutoutInsets.left,
-                barInsets.top + cutoutInsets.top,
-                barInsets.right + cutoutInsets.right,
-                barInsets.bottom + cutoutInsets.bottom
-            )
+
+            val leftPadding = barInsets.left + cutoutInsets.left
+            val topPadding = barInsets.top + cutoutInsets.top
+            val rightPadding = barInsets.right + cutoutInsets.right
+            val bottomPadding = barInsets.bottom + cutoutInsets.bottom
+
+            if (resources.getBoolean(R.bool.small_layout)) {
+                binding.viewPager2
+                    .updatePadding(left = leftPadding, top = topPadding, right = rightPadding)
+                binding.constraintButtons
+                    .updatePadding(left = leftPadding, right = rightPadding, bottom = bottomPadding)
+            } else {
+                binding.viewPager2.updatePadding(top = topPadding, bottom = bottomPadding)
+                binding.constraintButtons
+                    .updatePadding(
+                        left = leftPadding,
+                        right = rightPadding,
+                        bottom = bottomPadding
+                    )
+            }
             windowInsets
         }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/HomeViewModel.kt

@@ -14,6 +14,9 @@ class HomeViewModel : ViewModel() {
     private val _statusBarShadeVisible = MutableLiveData(true)
     val statusBarShadeVisible: LiveData<Boolean> get() = _statusBarShadeVisible
 
+    private val _shouldPageForward = MutableLiveData(false)
+    val shouldPageForward: LiveData<Boolean> get() = _shouldPageForward
+
     var navigatedToSetup = false
 
     init {
@@ -33,4 +36,8 @@ class HomeViewModel : ViewModel() {
         }
         _statusBarShadeVisible.value = visible
     }
+
+    fun setShouldPageForward(pageForward: Boolean) {
+        _shouldPageForward.value = pageForward
+    }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/SetupPage.kt

@@ -10,10 +10,20 @@ data class SetupPage(
     val buttonIconId: Int,
     val leftAlignedIcon: Boolean,
     val buttonTextId: Int,
-    val buttonAction: () -> Unit,
+    val buttonAction: (callback: SetupCallback) -> Unit,
     val hasWarning: Boolean,
     val warningTitleId: Int = 0,
     val warningDescriptionId: Int = 0,
     val warningHelpLinkId: Int = 0,
-    val taskCompleted: () -> Boolean = { true }
+    val stepCompleted: () -> StepState = { StepState.UNDEFINED }
 )
+
+interface SetupCallback {
+    fun onStepCompleted()
+}
+
+enum class StepState {
+    COMPLETE,
+    INCOMPLETE,
+    UNDEFINED
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -266,74 +266,81 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     val getGamesDirectory =
         registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { result ->
-            if (result == null) {
-                return@registerForActivityResult
+            if (result != null) {
+                processGamesDir(result)
             }
-
-            contentResolver.takePersistableUriPermission(
-                result,
-                Intent.FLAG_GRANT_READ_URI_PERMISSION
-            )
-
-            // When a new directory is picked, we currently will reset the existing games
-            // database. This effectively means that only one game directory is supported.
-            PreferenceManager.getDefaultSharedPreferences(applicationContext).edit()
-                .putString(GameHelper.KEY_GAME_PATH, result.toString())
-                .apply()
-
-            Toast.makeText(
-                applicationContext,
-                R.string.games_dir_selected,
-                Toast.LENGTH_LONG
-            ).show()
-
-            gamesViewModel.reloadGames(true)
         }
 
+    fun processGamesDir(result: Uri) {
+        contentResolver.takePersistableUriPermission(
+            result,
+            Intent.FLAG_GRANT_READ_URI_PERMISSION
+        )
+
+        // When a new directory is picked, we currently will reset the existing games
+        // database. This effectively means that only one game directory is supported.
+        PreferenceManager.getDefaultSharedPreferences(applicationContext).edit()
+            .putString(GameHelper.KEY_GAME_PATH, result.toString())
+            .apply()
+
+        Toast.makeText(
+            applicationContext,
+            R.string.games_dir_selected,
+            Toast.LENGTH_LONG
+        ).show()
+
+        gamesViewModel.reloadGames(true)
+    }
+
     val getProdKey =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
-            if (result == null) {
-                return@registerForActivityResult
-            }
-
-            if (FileUtil.getExtension(result) != "keys") {
-                MessageDialogFragment.newInstance(
-                    R.string.reading_keys_failure,
-                    R.string.install_prod_keys_failure_extension_description
-                ).show(supportFragmentManager, MessageDialogFragment.TAG)
-                return@registerForActivityResult
-            }
-
-            contentResolver.takePersistableUriPermission(
-                result,
-                Intent.FLAG_GRANT_READ_URI_PERMISSION
-            )
-
-            val dstPath = DirectoryInitialization.userDirectory + "/keys/"
-            if (FileUtil.copyUriToInternalStorage(
-                    applicationContext,
-                    result,
-                    dstPath,
-                    "prod.keys"
-                )
-            ) {
-                if (NativeLibrary.reloadKeys()) {
-                    Toast.makeText(
-                        applicationContext,
-                        R.string.install_keys_success,
-                        Toast.LENGTH_SHORT
-                    ).show()
-                    gamesViewModel.reloadGames(true)
-                } else {
-                    MessageDialogFragment.newInstance(
-                        R.string.invalid_keys_error,
-                        R.string.install_keys_failure_description,
-                        R.string.dumping_keys_quickstart_link
-                    ).show(supportFragmentManager, MessageDialogFragment.TAG)
-                }
+            if (result != null) {
+                processKey(result)
             }
         }
 
+    fun processKey(result: Uri): Boolean {
+        if (FileUtil.getExtension(result) != "keys") {
+            MessageDialogFragment.newInstance(
+                R.string.reading_keys_failure,
+                R.string.install_prod_keys_failure_extension_description
+            ).show(supportFragmentManager, MessageDialogFragment.TAG)
+            return false
+        }
+
+        contentResolver.takePersistableUriPermission(
+            result,
+            Intent.FLAG_GRANT_READ_URI_PERMISSION
+        )
+
+        val dstPath = DirectoryInitialization.userDirectory + "/keys/"
+        if (FileUtil.copyUriToInternalStorage(
+                applicationContext,
+                result,
+                dstPath,
+                "prod.keys"
+            )
+        ) {
+            if (NativeLibrary.reloadKeys()) {
+                Toast.makeText(
+                    applicationContext,
+                    R.string.install_keys_success,
+                    Toast.LENGTH_SHORT
+                ).show()
+                gamesViewModel.reloadGames(true)
+                return true
+            } else {
+                MessageDialogFragment.newInstance(
+                    R.string.invalid_keys_error,
+                    R.string.install_keys_failure_description,
+                    R.string.dumping_keys_quickstart_link
+                ).show(supportFragmentManager, MessageDialogFragment.TAG)
+                return false
+            }
+        }
+        return false
+    }
+
     val getFirmware =
         registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
             if (result == null) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/ViewUtils.kt

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.utils
+
+import android.view.View
+
+object ViewUtils {
+    fun showView(view: View, length: Long = 300) {
+        view.apply {
+            alpha = 0f
+            visibility = View.VISIBLE
+            isClickable = true
+        }.animate().apply {
+            duration = length
+            alpha(1f)
+        }.start()
+    }
+
+    fun hideView(view: View, length: Long = 300) {
+        if (view.visibility == View.INVISIBLE) {
+            return
+        }
+
+        view.apply {
+            alpha = 1f
+            isClickable = false
+        }.animate().apply {
+            duration = length
+            alpha(0f)
+        }.withEndAction {
+            view.visibility = View.INVISIBLE
+        }.start()
+    }
+}

src/android/app/src/main/jni/config.cpp

@@ -150,15 +150,17 @@ void Config::ReadValues() {
     if (rng_seed_enabled) {
         Settings::values.rng_seed.SetValue(config->GetInteger("System", "rng_seed", 0));
     } else {
-        Settings::values.rng_seed.SetValue(std::nullopt);
+        Settings::values.rng_seed.SetValue(0);
     }
+    Settings::values.rng_seed_enabled.SetValue(rng_seed_enabled);
 
     const auto custom_rtc_enabled = config->GetBoolean("System", "custom_rtc_enabled", false);
     if (custom_rtc_enabled) {
         Settings::values.custom_rtc = config->GetInteger("System", "custom_rtc", 0);
     } else {
-        Settings::values.custom_rtc = std::nullopt;
+        Settings::values.custom_rtc = 0;
     }
+    Settings::values.custom_rtc_enabled = custom_rtc_enabled;
 
     ReadSetting("System", Settings::values.language_index);
     ReadSetting("System", Settings::values.region_index);
@@ -167,7 +169,7 @@ void Config::ReadValues() {
 
     // Core
     ReadSetting("Core", Settings::values.use_multi_core);
-    ReadSetting("Core", Settings::values.use_unsafe_extended_memory_layout);
+    ReadSetting("Core", Settings::values.memory_layout_mode);
 
     // Cpu
     ReadSetting("Cpu", Settings::values.cpu_accuracy);
@@ -222,14 +224,17 @@ void Config::ReadValues() {
     ReadSetting("Renderer", Settings::values.bg_blue);
 
     // Use GPU accuracy normal by default on Android
-    Settings::values.gpu_accuracy = static_cast<Settings::GPUAccuracy>(config->GetInteger(
-        "Renderer", "gpu_accuracy", static_cast<u32>(Settings::GPUAccuracy::Normal)));
+    Settings::values.gpu_accuracy = static_cast<Settings::GpuAccuracy>(config->GetInteger(
+        "Renderer", "gpu_accuracy", static_cast<u32>(Settings::GpuAccuracy::Normal)));
 
     // Use GPU default anisotropic filtering on Android
-    Settings::values.max_anisotropy = config->GetInteger("Renderer", "max_anisotropy", 1);
+    Settings::values.max_anisotropy =
+        static_cast<Settings::AnisotropyMode>(config->GetInteger("Renderer", "max_anisotropy", 1));
 
     // Disable ASTC compute by default on Android
-    Settings::values.accelerate_astc = config->GetBoolean("Renderer", "accelerate_astc", false);
+    Settings::values.accelerate_astc.SetValue(
+        config->GetBoolean("Renderer", "accelerate_astc", false) ? Settings::AstcDecodeMode::Gpu
+                                                                 : Settings::AstcDecodeMode::Cpu);
 
     // Enable asynchronous presentation by default on Android
     Settings::values.async_presentation =

src/android/app/src/main/res/layout-w600dp/fragment_setup.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/setup_root"
@@ -8,33 +8,39 @@
 
     <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/viewPager2"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_alignParentTop="true"
+        android:layout_alignParentBottom="true"
+        android:clipToPadding="false" />
 
-    <com.google.android.material.button.MaterialButton
-        style="@style/Widget.Material3.Button.TextButton"
-        android:id="@+id/button_next"
-        android:layout_width="wrap_content"
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraint_buttons"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_margin="16dp"
-        android:text="@string/next"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent" />
+        android:layout_alignParentBottom="true"
+        android:layout_margin="8dp">
 
-    <com.google.android.material.button.MaterialButton
-        android:id="@+id/button_back"
-        style="@style/Widget.Material3.Button.TextButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="16dp"
-        android:text="@string/back"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent" />
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_next"
+            style="@style/Widget.Material3.Button.TextButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/next"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_back"
+            style="@style/Widget.Material3.Button.TextButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/back"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</RelativeLayout>

src/android/app/src/main/res/layout-w600dp/page_setup.xml

@@ -21,45 +21,76 @@
 
     </LinearLayout>
 
-    <LinearLayout
+    <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_weight="1"
-        android:orientation="vertical"
-        android:gravity="center">
+        android:layout_weight="1">
 
         <com.google.android.material.textview.MaterialTextView
-            style="@style/TextAppearance.Material3.DisplaySmall"
             android:id="@+id/text_title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAlignment="center"
+            style="@style/TextAppearance.Material3.DisplaySmall"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:gravity="center"
             android:textColor="?attr/colorOnSurface"
             android:textStyle="bold"
+            app:layout_constraintBottom_toTopOf="@+id/text_description"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_weight="2"
             tools:text="@string/welcome" />
 
         <com.google.android.material.textview.MaterialTextView
-            style="@style/TextAppearance.Material3.TitleLarge"
             android:id="@+id/text_description"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:paddingHorizontal="32dp"
-            android:textAlignment="center"
-            android:textSize="26sp"
-            app:lineHeight="40sp"
+            style="@style/TextAppearance.Material3.TitleLarge"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:gravity="center"
+            android:textSize="20sp"
+            android:paddingHorizontal="16dp"
+            app:layout_constraintBottom_toTopOf="@+id/button_action"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/text_title"
+            app:layout_constraintVertical_weight="2"
+            app:lineHeight="30sp"
             tools:text="@string/welcome_description" />
 
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/text_confirmation"
+            style="@style/TextAppearance.Material3.TitleLarge"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:paddingHorizontal="16dp"
+            android:paddingBottom="20dp"
+            android:gravity="center"
+            android:textSize="30sp"
+            android:visibility="invisible"
+            android:text="@string/step_complete"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/text_description"
+            app:layout_constraintVertical_weight="1"
+            app:lineHeight="30sp" />
+
         <com.google.android.material.button.MaterialButton
             android:id="@+id/button_action"
             android:layout_width="wrap_content"
             android:layout_height="56dp"
-            android:layout_marginTop="32dp"
+            android:layout_marginTop="16dp"
+            android:layout_marginBottom="48dp"
             android:textSize="20sp"
-            app:iconSize="24sp"
             app:iconGravity="end"
+            app:iconSize="24sp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/text_description"
             tools:text="Get started" />
 
-    </LinearLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
 
 </LinearLayout>

src/android/app/src/main/res/layout/dialog_slider.xml

@@ -5,23 +5,16 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <TextView
+    <com.google.android.material.textview.MaterialTextView
         android:id="@+id/text_value"
+        style="@style/TextAppearance.Material3.LabelMedium"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentTop="true"
         android:layout_centerHorizontal="true"
         android:layout_marginBottom="@dimen/spacing_medlarge"
         android:layout_marginTop="@dimen/spacing_medlarge"
-        tools:text="75" />
-
-    <TextView
-        android:id="@+id/text_units"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignTop="@+id/text_value"
-        android:layout_toEndOf="@+id/text_value"
-        tools:text="%" />
+        tools:text="75%" />
 
     <com.google.android.material.slider.Slider
         android:id="@+id/slider"

src/android/app/src/main/res/layout/fragment_setup.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/setup_root"
@@ -8,35 +8,39 @@
 
     <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/viewPager2"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
-        android:clipToPadding="false"
-        android:layout_marginBottom="16dp"
-        app:layout_constraintBottom_toTopOf="@+id/button_next"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <com.google.android.material.button.MaterialButton
-        style="@style/Widget.Material3.Button.TextButton"
-        android:id="@+id/button_next"
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_margin="12dp"
-        android:text="@string/next"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent" />
+        android:layout_above="@+id/constraint_buttons"
+        android:layout_alignParentTop="true"
+        android:clipToPadding="false" />
 
-    <com.google.android.material.button.MaterialButton
-        style="@style/Widget.Material3.Button.TextButton"
-        android:id="@+id/button_back"
-        android:layout_width="wrap_content"
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraint_buttons"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_margin="12dp"
-        android:text="@string/back"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent" />
+        android:layout_margin="8dp"
+        android:layout_alignParentBottom="true">
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_next"
+            style="@style/Widget.Material3.Button.TextButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/next"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent" />
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/button_back"
+            style="@style/Widget.Material3.Button.TextButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/back"
+            android:visibility="invisible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</RelativeLayout>

src/android/app/src/main/res/layout/list_item_setting.xml

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:background="?android:attr/selectableItemBackground"
     android:clickable="true"
     android:focusable="true"
@@ -11,31 +12,40 @@
     android:minHeight="72dp"
     android:padding="@dimen/spacing_large">
 
-    <com.google.android.material.textview.MaterialTextView
-        style="@style/TextAppearance.Material3.HeadlineMedium"
-        android:id="@+id/text_setting_name"
-        android:layout_width="0dp"
+    <LinearLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentStart="true"
-        android:layout_alignParentTop="true"
-        android:textSize="16sp"
-        android:textAlignment="viewStart"
-        app:lineHeight="28dp"
-        tools:text="Setting Name" />
+        android:orientation="vertical">
 
-    <TextView
-        style="@style/TextAppearance.Material3.BodySmall"
-        android:id="@+id/text_setting_description"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentStart="true"
-        android:layout_alignStart="@+id/text_setting_name"
-        android:layout_below="@+id/text_setting_name"
-        android:layout_marginTop="@dimen/spacing_small"
-        android:visibility="visible"
-        android:textAlignment="viewStart"
-        tools:text="@string/app_disclaimer" />
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/text_setting_name"
+            style="@style/TextAppearance.Material3.HeadlineMedium"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textAlignment="viewStart"
+            android:textSize="16sp"
+            app:lineHeight="22dp"
+            tools:text="Setting Name" />
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/text_setting_description"
+            style="@style/TextAppearance.Material3.BodySmall"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/spacing_small"
+            android:textAlignment="viewStart"
+            tools:text="@string/app_disclaimer" />
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/text_setting_value"
+            style="@style/TextAppearance.Material3.LabelMedium"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/spacing_small"
+            android:textAlignment="viewStart"
+            android:textStyle="bold"
+            tools:text="1x" />
+
+    </LinearLayout>
 
 </RelativeLayout>

src/android/app/src/main/res/layout/page_setup.xml

@@ -21,11 +21,12 @@
         app:layout_constraintVertical_chainStyle="spread"
         app:layout_constraintWidth_max="220dp"
         app:layout_constraintWidth_min="110dp"
-        app:layout_constraintVertical_weight="3" />
+        app:layout_constraintVertical_weight="3"
+        tools:src="@drawable/ic_notification" />
 
     <com.google.android.material.textview.MaterialTextView
         android:id="@+id/text_title"
-        style="@style/TextAppearance.Material3.DisplayMedium"
+        style="@style/TextAppearance.Material3.DisplaySmall"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:textAlignment="center"
@@ -44,23 +45,42 @@
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:textAlignment="center"
-        android:textSize="26sp"
+        android:textSize="20sp"
         android:paddingHorizontal="16dp"
         app:layout_constraintBottom_toTopOf="@+id/button_action"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/text_title"
         app:layout_constraintVertical_weight="2"
-        app:lineHeight="40sp"
+        app:lineHeight="30sp"
         tools:text="@string/welcome_description" />
 
+    <com.google.android.material.textview.MaterialTextView
+        android:id="@+id/text_confirmation"
+        style="@style/TextAppearance.Material3.TitleLarge"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:paddingHorizontal="16dp"
+        android:paddingTop="24dp"
+        android:textAlignment="center"
+        android:textSize="30sp"
+        android:visibility="invisible"
+        android:text="@string/step_complete"
+        android:textStyle="bold"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/text_description"
+        app:layout_constraintVertical_weight="1"
+        app:lineHeight="30sp" />
+
     <com.google.android.material.button.MaterialButton
         android:id="@+id/button_action"
         android:layout_width="wrap_content"
         android:layout_height="56dp"
-        android:textSize="20sp"
         android:layout_marginTop="16dp"
         android:layout_marginBottom="48dp"
+        android:textSize="20sp"
         app:iconGravity="end"
         app:iconSize="24sp"
         app:layout_constraintBottom_toBottomOf="parent"

src/android/app/src/main/res/values/strings.xml

@@ -29,6 +29,7 @@
     <string name="back">Back</string>
     <string name="add_games">Add Games</string>
     <string name="add_games_description">Select your games folder</string>
+    <string name="step_complete">Complete!</string>
 
     <!-- Home strings -->
     <string name="home_games">Games</string>
@@ -149,6 +150,7 @@
     <string name="frame_limit_slider">Limit speed percent</string>
     <string name="frame_limit_slider_description">Specifies the percentage to limit emulation speed. 100% is the normal speed. Values higher or lower will increase or decrease the speed limit.</string>
     <string name="cpu_accuracy">CPU accuracy</string>
+    <string name="value_with_units">%1$s%2$s</string>
 
     <!-- System settings strings -->
     <string name="use_docked_mode">Docked Mode</string>

src/audio_core/sink/sink_details.cpp

@@ -15,6 +15,7 @@
 #endif
 #include "audio_core/sink/null_sink.h"
 #include "common/logging/log.h"
+#include "common/settings_enums.h"
 
 namespace AudioCore::Sink {
 namespace {
@@ -24,7 +25,7 @@ struct SinkDetails {
     using LatencyFn = u32 (*)();
 
     /// Name for this sink.
-    std::string_view id;
+    Settings::AudioEngine id;
     /// A method to call to construct an instance of this type of sink.
     FactoryFn factory;
     /// A method to call to list available devices.
@@ -37,7 +38,7 @@ struct SinkDetails {
 constexpr SinkDetails sink_details[] = {
 #ifdef HAVE_CUBEB
     SinkDetails{
-        "cubeb",
+        Settings::AudioEngine::Cubeb,
         [](std::string_view device_id) -> std::unique_ptr<Sink> {
             return std::make_unique<CubebSink>(device_id);
         },
@@ -47,7 +48,7 @@ constexpr SinkDetails sink_details[] = {
 #endif
 #ifdef HAVE_SDL2
     SinkDetails{
-        "sdl2",
+        Settings::AudioEngine::Sdl2,
         [](std::string_view device_id) -> std::unique_ptr<Sink> {
             return std::make_unique<SDLSink>(device_id);
         },
@@ -55,46 +56,47 @@ constexpr SinkDetails sink_details[] = {
         &GetSDLLatency,
     },
 #endif
-    SinkDetails{"null",
+    SinkDetails{Settings::AudioEngine::Null,
                 [](std::string_view device_id) -> std::unique_ptr<Sink> {
                     return std::make_unique<NullSink>(device_id);
                 },
                 [](bool capture) { return std::vector<std::string>{"null"}; }, []() { return 0u; }},
 };
 
-const SinkDetails& GetOutputSinkDetails(std::string_view sink_id) {
-    const auto find_backend{[](std::string_view id) {
+const SinkDetails& GetOutputSinkDetails(Settings::AudioEngine sink_id) {
+    const auto find_backend{[](Settings::AudioEngine id) {
         return std::find_if(std::begin(sink_details), std::end(sink_details),
                             [&id](const auto& sink_detail) { return sink_detail.id == id; });
     }};
 
     auto iter = find_backend(sink_id);
 
-    if (sink_id == "auto") {
+    if (sink_id == Settings::AudioEngine::Auto) {
         // Auto-select a backend. Prefer CubeB, but it may report a large minimum latency which
         // causes audio issues, in that case go with SDL.
 #if defined(HAVE_CUBEB) && defined(HAVE_SDL2)
-        iter = find_backend("cubeb");
+        iter = find_backend(Settings::AudioEngine::Cubeb);
         if (iter->latency() > TargetSampleCount * 3) {
-            iter = find_backend("sdl2");
+            iter = find_backend(Settings::AudioEngine::Sdl2);
         }
 #else
         iter = std::begin(sink_details);
 #endif
-        LOG_INFO(Service_Audio, "Auto-selecting the {} backend", iter->id);
+        LOG_INFO(Service_Audio, "Auto-selecting the {} backend",
+                 Settings::CanonicalizeEnum(iter->id));
     }
 
     if (iter == std::end(sink_details)) {
-        LOG_ERROR(Audio, "Invalid sink_id {}", sink_id);
-        iter = find_backend("null");
+        LOG_ERROR(Audio, "Invalid sink_id {}", Settings::CanonicalizeEnum(sink_id));
+        iter = find_backend(Settings::AudioEngine::Null);
     }
 
     return *iter;
 }
 } // Anonymous namespace
 
-std::vector<std::string_view> GetSinkIDs() {
-    std::vector<std::string_view> sink_ids(std::size(sink_details));
+std::vector<Settings::AudioEngine> GetSinkIDs() {
+    std::vector<Settings::AudioEngine> sink_ids(std::size(sink_details));
 
     std::transform(std::begin(sink_details), std::end(sink_details), std::begin(sink_ids),
                    [](const auto& sink) { return sink.id; });
@@ -102,11 +104,11 @@ std::vector<std::string_view> GetSinkIDs() {
     return sink_ids;
 }
 
-std::vector<std::string> GetDeviceListForSink(std::string_view sink_id, bool capture) {
+std::vector<std::string> GetDeviceListForSink(Settings::AudioEngine sink_id, bool capture) {
     return GetOutputSinkDetails(sink_id).list_devices(capture);
 }
 
-std::unique_ptr<Sink> CreateSinkFromID(std::string_view sink_id, std::string_view device_id) {
+std::unique_ptr<Sink> CreateSinkFromID(Settings::AudioEngine sink_id, std::string_view device_id) {
     return GetOutputSinkDetails(sink_id).factory(device_id);
 }
 

src/audio_core/sink/sink_details.h

@@ -3,9 +3,11 @@
 
 #pragma once
 
+#include <memory>
 #include <string>
 #include <string_view>
 #include <vector>
+#include "common/settings_enums.h"
 
 namespace AudioCore {
 class AudioManager;
@@ -19,7 +21,7 @@ class Sink;
  *
  * @return Vector of available sink names.
  */
-std::vector<std::string_view> GetSinkIDs();
+std::vector<Settings::AudioEngine> GetSinkIDs();
 
 /**
  * Gets the list of devices for a particular sink identified by the given ID.
@@ -28,7 +30,7 @@ std::vector<std::string_view> GetSinkIDs();
  * @param capture - Get capture (input) devices, or output devices?
  * @return Vector of device names.
  */
-std::vector<std::string> GetDeviceListForSink(std::string_view sink_id, bool capture);
+std::vector<std::string> GetDeviceListForSink(Settings::AudioEngine sink_id, bool capture);
 
 /**
  * Creates an audio sink identified by the given device ID.
@@ -37,7 +39,7 @@ std::vector<std::string> GetDeviceListForSink(std::string_view sink_id, bool cap
  * @param device_id - Name of the device to create.
  * @return Pointer to the created sink.
  */
-std::unique_ptr<Sink> CreateSinkFromID(std::string_view sink_id, std::string_view device_id);
+std::unique_ptr<Sink> CreateSinkFromID(Settings::AudioEngine sink_id, std::string_view device_id);
 
 } // namespace Sink
 } // namespace AudioCore

src/common/CMakeLists.txt

@@ -110,8 +110,12 @@ add_library(common STATIC
     scratch_buffer.h
     settings.cpp
     settings.h
+    settings_common.cpp
+    settings_common.h
+    settings_enums.h
     settings_input.cpp
     settings_input.h
+    settings_setting.h
     socket_types.h
     spin_lock.cpp
     spin_lock.h
@@ -193,9 +197,16 @@ if (MSVC)
     /we4254 # 'operator': conversion from 'type1:field_bits' to 'type2:field_bits', possible loss of data
     /we4800 # Implicit conversion from 'type' to bool. Possible information loss
   )
-else()
+endif()
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
   target_compile_options(common PRIVATE
-    $<$<CXX_COMPILER_ID:Clang>:-fsized-deallocation>
+    -fsized-deallocation
+    -Werror=unreachable-code-aggressive
+  )
+  target_compile_definitions(common PRIVATE
+    # Clang 14 and earlier have errors when explicitly instantiating Settings::Setting
+    $<$<VERSION_LESS:$<CXX_COMPILER_VERSION>,15>:CANNOT_EXPLICITLY_INSTANTIATE>
   )
 endif()
 

src/common/logging/backend.cpp

@@ -108,7 +108,7 @@ public:
 
         using namespace Common::Literals;
         // Prevent logs from exceeding a set maximum size in the event that log entries are spammed.
-        const auto write_limit = Settings::values.extended_logging ? 1_GiB : 100_MiB;
+        const auto write_limit = Settings::values.extended_logging.GetValue() ? 1_GiB : 100_MiB;
         const bool write_limit_exceeded = bytes_written > write_limit;
         if (entry.log_level >= Level::Error || write_limit_exceeded) {
             if (write_limit_exceeded) {

src/common/settings.cpp

@@ -7,9 +7,16 @@
 #include <exception>
 #include <stdexcept>
 #endif
+#include <compare>
+#include <cstddef>
+#include <filesystem>
+#include <functional>
 #include <string_view>
+#include <type_traits>
+#include <fmt/core.h>
 
 #include "common/assert.h"
+#include "common/fs/fs_util.h"
 #include "common/fs/path_util.h"
 #include "common/logging/log.h"
 #include "common/settings.h"
@@ -17,11 +24,50 @@
 
 namespace Settings {
 
-Values values;
-static bool configuring_global = true;
+// Clang 14 and earlier have errors when explicitly instantiating these classes
+#ifndef CANNOT_EXPLICITLY_INSTANTIATE
+#define SETTING(TYPE, RANGED) template class Setting<TYPE, RANGED>
+#define SWITCHABLE(TYPE, RANGED) template class SwitchableSetting<TYPE, RANGED>
 
-std::string GetTimeZoneString() {
-    const auto time_zone_index = static_cast<std::size_t>(values.time_zone_index.GetValue());
+SETTING(AudioEngine, false);
+SETTING(bool, false);
+SETTING(int, false);
+SETTING(std::string, false);
+SETTING(u16, false);
+SWITCHABLE(AnisotropyMode, true);
+SWITCHABLE(AntiAliasing, false);
+SWITCHABLE(AspectRatio, true);
+SWITCHABLE(AstcDecodeMode, true);
+SWITCHABLE(AstcRecompression, true);
+SWITCHABLE(AudioMode, true);
+SWITCHABLE(CpuAccuracy, true);
+SWITCHABLE(FullscreenMode, true);
+SWITCHABLE(GpuAccuracy, true);
+SWITCHABLE(Language, true);
+SWITCHABLE(NvdecEmulation, false);
+SWITCHABLE(Region, true);
+SWITCHABLE(RendererBackend, true);
+SWITCHABLE(ScalingFilter, false);
+SWITCHABLE(ShaderBackend, true);
+SWITCHABLE(TimeZone, true);
+SETTING(VSyncMode, true);
+SWITCHABLE(bool, false);
+SWITCHABLE(int, false);
+SWITCHABLE(int, true);
+SWITCHABLE(s64, false);
+SWITCHABLE(u16, true);
+SWITCHABLE(u32, false);
+SWITCHABLE(u8, false);
+SWITCHABLE(u8, true);
+
+#undef SETTING
+#undef SWITCHABLE
+#endif
+
+Values values;
+
+std::string GetTimeZoneString(TimeZone time_zone) {
+    const auto time_zone_index = static_cast<std::size_t>(time_zone);
     ASSERT(time_zone_index < Common::TimeZone::GetTimeZoneStrings().size());
 
     std::string location_name;
@@ -61,73 +107,35 @@ void LogSettings() {
     };
 
     LOG_INFO(Config, "yuzu Configuration:");
-    log_setting("Controls_UseDockedMode", values.use_docked_mode.GetValue());
-    log_setting("System_RngSeed", values.rng_seed.GetValue().value_or(0));
-    log_setting("System_DeviceName", values.device_name.GetValue());
-    log_setting("System_CurrentUser", values.current_user.GetValue());
-    log_setting("System_LanguageIndex", values.language_index.GetValue());
-    log_setting("System_RegionIndex", values.region_index.GetValue());
-    log_setting("System_TimeZoneIndex", values.time_zone_index.GetValue());
-    log_setting("System_UnsafeMemoryLayout", values.use_unsafe_extended_memory_layout.GetValue());
-    log_setting("Core_UseMultiCore", values.use_multi_core.GetValue());
-    log_setting("CPU_Accuracy", values.cpu_accuracy.GetValue());
-    log_setting("Renderer_UseResolutionScaling", values.resolution_setup.GetValue());
-    log_setting("Renderer_ScalingFilter", values.scaling_filter.GetValue());
-    log_setting("Renderer_FSRSlider", values.fsr_sharpening_slider.GetValue());
-    log_setting("Renderer_AntiAliasing", values.anti_aliasing.GetValue());
-    log_setting("Renderer_UseSpeedLimit", values.use_speed_limit.GetValue());
-    log_setting("Renderer_SpeedLimit", values.speed_limit.GetValue());
-    log_setting("Renderer_UseDiskShaderCache", values.use_disk_shader_cache.GetValue());
-    log_setting("Renderer_GPUAccuracyLevel", values.gpu_accuracy.GetValue());
-    log_setting("Renderer_UseAsynchronousGpuEmulation",
-                values.use_asynchronous_gpu_emulation.GetValue());
-    log_setting("Renderer_NvdecEmulation", values.nvdec_emulation.GetValue());
-    log_setting("Renderer_AccelerateASTC", values.accelerate_astc.GetValue());
-    log_setting("Renderer_AsyncASTC", values.async_astc.GetValue());
-    log_setting("Renderer_AstcRecompression", values.astc_recompression.GetValue());
-    log_setting("Renderer_UseVsync", values.vsync_mode.GetValue());
-    log_setting("Renderer_UseReactiveFlushing", values.use_reactive_flushing.GetValue());
-    log_setting("Renderer_ShaderBackend", values.shader_backend.GetValue());
-    log_setting("Renderer_UseAsynchronousShaders", values.use_asynchronous_shaders.GetValue());
-    log_setting("Renderer_AnisotropicFilteringLevel", values.max_anisotropy.GetValue());
-    log_setting("Audio_OutputEngine", values.sink_id.GetValue());
-    log_setting("Audio_OutputDevice", values.audio_output_device_id.GetValue());
-    log_setting("Audio_InputDevice", values.audio_input_device_id.GetValue());
-    log_setting("DataStorage_UseVirtualSd", values.use_virtual_sd.GetValue());
+    for (auto& [category, settings] : values.linkage.by_category) {
+        for (const auto& setting : settings) {
+            if (setting->Id() == values.yuzu_token.Id()) {
+                // Hide the token secret, for security reasons.
+                continue;
+            }
+
+            const auto name = fmt::format(
+                "{:c}{:c} {}.{}", setting->ToString() == setting->DefaultToString() ? '-' : 'M',
+                setting->UsingGlobal() ? '-' : 'C', TranslateCategory(category),
+                setting->GetLabel());
+
+            log_setting(name, setting->Canonicalize());
+        }
+    }
     log_path("DataStorage_CacheDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::CacheDir));
     log_path("DataStorage_ConfigDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::ConfigDir));
     log_path("DataStorage_LoadDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::LoadDir));
     log_path("DataStorage_NANDDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::NANDDir));
     log_path("DataStorage_SDMCDir", Common::FS::GetYuzuPath(Common::FS::YuzuPath::SDMCDir));
-    log_setting("Debugging_ProgramArgs", values.program_args.GetValue());
-    log_setting("Debugging_GDBStub", values.use_gdbstub.GetValue());
-    log_setting("Input_EnableMotion", values.motion_enabled.GetValue());
-    log_setting("Input_EnableVibration", values.vibration_enabled.GetValue());
-    log_setting("Input_EnableTouch", values.touchscreen.enabled);
-    log_setting("Input_EnableMouse", values.mouse_enabled.GetValue());
-    log_setting("Input_EnableKeyboard", values.keyboard_enabled.GetValue());
-    log_setting("Input_EnableRingController", values.enable_ring_controller.GetValue());
-    log_setting("Input_EnableIrSensor", values.enable_ir_sensor.GetValue());
-    log_setting("Input_EnableCustomJoycon", values.enable_joycon_driver.GetValue());
-    log_setting("Input_EnableCustomProController", values.enable_procon_driver.GetValue());
-    log_setting("Input_EnableRawInput", values.enable_raw_input.GetValue());
-}
-
-bool IsConfiguringGlobal() {
-    return configuring_global;
-}
-
-void SetConfiguringGlobal(bool is_global) {
-    configuring_global = is_global;
 }
 
 bool IsGPULevelExtreme() {
-    return values.gpu_accuracy.GetValue() == GPUAccuracy::Extreme;
+    return values.gpu_accuracy.GetValue() == GpuAccuracy::Extreme;
 }
 
 bool IsGPULevelHigh() {
-    return values.gpu_accuracy.GetValue() == GPUAccuracy::Extreme ||
-           values.gpu_accuracy.GetValue() == GPUAccuracy::High;
+    return values.gpu_accuracy.GetValue() == GpuAccuracy::Extreme ||
+           values.gpu_accuracy.GetValue() == GpuAccuracy::High;
 }
 
 bool IsFastmemEnabled() {
@@ -144,6 +152,61 @@ float Volume() {
     return values.volume.GetValue() / static_cast<f32>(values.volume.GetDefault());
 }
 
+const char* TranslateCategory(Category category) {
+    switch (category) {
+    case Category::Audio:
+        return "Audio";
+    case Category::Core:
+        return "Core";
+    case Category::Cpu:
+    case Category::CpuDebug:
+    case Category::CpuUnsafe:
+        return "Cpu";
+    case Category::Renderer:
+    case Category::RendererAdvanced:
+    case Category::RendererDebug:
+        return "Renderer";
+    case Category::System:
+    case Category::SystemAudio:
+        return "System";
+    case Category::DataStorage:
+        return "Data Storage";
+    case Category::Debugging:
+    case Category::DebuggingGraphics:
+        return "Debugging";
+    case Category::Miscellaneous:
+        return "Miscellaneous";
+    case Category::Network:
+        return "Network";
+    case Category::WebService:
+        return "WebService";
+    case Category::AddOns:
+        return "DisabledAddOns";
+    case Category::Controls:
+        return "Controls";
+    case Category::Ui:
+    case Category::UiGeneral:
+        return "UI";
+    case Category::UiLayout:
+        return "UiLayout";
+    case Category::UiGameList:
+        return "UiGameList";
+    case Category::Screenshots:
+        return "Screenshots";
+    case Category::Shortcuts:
+        return "Shortcuts";
+    case Category::Multiplayer:
+        return "Multiplayer";
+    case Category::Services:
+        return "Services";
+    case Category::Paths:
+        return "Paths";
+    case Category::MaxEnum:
+        break;
+    }
+    return "Miscellaneous";
+}
+
 void UpdateRescalingInfo() {
     const auto setup = values.resolution_setup.GetValue();
     auto& info = values.resolution_info;
@@ -212,66 +275,19 @@ void RestoreGlobalState(bool is_powered_on) {
         return;
     }
 
-    // Audio
-    values.volume.SetGlobal(true);
+    for (const auto& reset : values.linkage.restore_functions) {
+        reset();
+    }
+}
 
-    // Core
-    values.use_multi_core.SetGlobal(true);
-    values.use_unsafe_extended_memory_layout.SetGlobal(true);
+static bool configuring_global = true;
 
-    // CPU
-    values.cpu_accuracy.SetGlobal(true);
-    values.cpuopt_unsafe_unfuse_fma.SetGlobal(true);
-    values.cpuopt_unsafe_reduce_fp_error.SetGlobal(true);
-    values.cpuopt_unsafe_ignore_standard_fpcr.SetGlobal(true);
-    values.cpuopt_unsafe_inaccurate_nan.SetGlobal(true);
-    values.cpuopt_unsafe_fastmem_check.SetGlobal(true);
-    values.cpuopt_unsafe_ignore_global_monitor.SetGlobal(true);
+bool IsConfiguringGlobal() {
+    return configuring_global;
+}
 
-    // Renderer
-    values.fsr_sharpening_slider.SetGlobal(true);
-    values.renderer_backend.SetGlobal(true);
-    values.async_presentation.SetGlobal(true);
-    values.renderer_force_max_clock.SetGlobal(true);
-    values.vulkan_device.SetGlobal(true);
-    values.fullscreen_mode.SetGlobal(true);
-    values.aspect_ratio.SetGlobal(true);
-    values.resolution_setup.SetGlobal(true);
-    values.scaling_filter.SetGlobal(true);
-    values.anti_aliasing.SetGlobal(true);
-    values.max_anisotropy.SetGlobal(true);
-    values.use_speed_limit.SetGlobal(true);
-    values.speed_limit.SetGlobal(true);
-    values.use_disk_shader_cache.SetGlobal(true);
-    values.gpu_accuracy.SetGlobal(true);
-    values.use_asynchronous_gpu_emulation.SetGlobal(true);
-    values.nvdec_emulation.SetGlobal(true);
-    values.accelerate_astc.SetGlobal(true);
-    values.async_astc.SetGlobal(true);
-    values.astc_recompression.SetGlobal(true);
-    values.use_reactive_flushing.SetGlobal(true);
-    values.shader_backend.SetGlobal(true);
-    values.use_asynchronous_shaders.SetGlobal(true);
-    values.use_fast_gpu_time.SetGlobal(true);
-    values.use_vulkan_driver_pipeline_cache.SetGlobal(true);
-    values.bg_red.SetGlobal(true);
-    values.bg_green.SetGlobal(true);
-    values.bg_blue.SetGlobal(true);
-    values.enable_compute_pipelines.SetGlobal(true);
-    values.use_video_framerate.SetGlobal(true);
-
-    // System
-    values.language_index.SetGlobal(true);
-    values.region_index.SetGlobal(true);
-    values.time_zone_index.SetGlobal(true);
-    values.rng_seed.SetGlobal(true);
-    values.sound_index.SetGlobal(true);
-
-    // Controls
-    values.players.SetGlobal(true);
-    values.use_docked_mode.SetGlobal(true);
-    values.vibration_enabled.SetGlobal(true);
-    values.motion_enabled.SetGlobal(true);
+void SetConfiguringGlobal(bool is_global) {
+    configuring_global = is_global;
 }
 
 } // namespace Settings

src/common/settings.h

@@ -6,95 +6,21 @@
 #include <algorithm>
 #include <array>
 #include <map>
-#include <optional>
+#include <memory>
+#include <stdexcept>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "common/common_types.h"
+#include "common/settings_common.h"
+#include "common/settings_enums.h"
 #include "common/settings_input.h"
+#include "common/settings_setting.h"
 
 namespace Settings {
 
-enum class VSyncMode : u32 {
-    Immediate = 0,
-    Mailbox = 1,
-    FIFO = 2,
-    FIFORelaxed = 3,
-};
-
-enum class RendererBackend : u32 {
-    OpenGL = 0,
-    Vulkan = 1,
-    Null = 2,
-};
-
-enum class ShaderBackend : u32 {
-    GLSL = 0,
-    GLASM = 1,
-    SPIRV = 2,
-};
-
-enum class GPUAccuracy : u32 {
-    Normal = 0,
-    High = 1,
-    Extreme = 2,
-};
-
-enum class CPUAccuracy : u32 {
-    Auto = 0,
-    Accurate = 1,
-    Unsafe = 2,
-    Paranoid = 3,
-};
-
-enum class FullscreenMode : u32 {
-    Borderless = 0,
-    Exclusive = 1,
-};
-
-enum class NvdecEmulation : u32 {
-    Off = 0,
-    CPU = 1,
-    GPU = 2,
-};
-
-enum class ResolutionSetup : u32 {
-    Res1_2X = 0,
-    Res3_4X = 1,
-    Res1X = 2,
-    Res3_2X = 3,
-    Res2X = 4,
-    Res3X = 5,
-    Res4X = 6,
-    Res5X = 7,
-    Res6X = 8,
-    Res7X = 9,
-    Res8X = 10,
-};
-
-enum class ScalingFilter : u32 {
-    NearestNeighbor = 0,
-    Bilinear = 1,
-    Bicubic = 2,
-    Gaussian = 3,
-    ScaleForce = 4,
-    Fsr = 5,
-    LastFilter = Fsr,
-};
-
-enum class AntiAliasing : u32 {
-    None = 0,
-    Fxaa = 1,
-    Smaa = 2,
-    LastAA = Smaa,
-};
-
-enum class AstcRecompression : u32 {
-    Uncompressed = 0,
-    Bc1 = 1,
-    Bc3 = 2,
-};
+const char* TranslateCategory(Settings::Category category);
 
 struct ResolutionScalingInfo {
     u32 up_scale{1};
@@ -119,239 +45,47 @@ struct ResolutionScalingInfo {
     }
 };
 
-/** The Setting class is a simple resource manager. It defines a label and default value alongside
- * the actual value of the setting for simpler and less-error prone use with frontend
- * configurations. Specifying a default value and label is required. A minimum and maximum range can
- * be specified for sanitization.
- */
-template <typename Type, bool ranged = false>
-class Setting {
-protected:
-    Setting() = default;
+#ifndef CANNOT_EXPLICITLY_INSTANTIATE
+// Instantiate the classes elsewhere (settings.cpp) to reduce compiler/linker work
+#define SETTING(TYPE, RANGED) extern template class Setting<TYPE, RANGED>
+#define SWITCHABLE(TYPE, RANGED) extern template class SwitchableSetting<TYPE, RANGED>
 
-    /**
-     * Only sets the setting to the given initializer, leaving the other members to their default
-     * initializers.
-     *
-     * @param global_val Initial value of the setting
-     */
-    explicit Setting(const Type& val) : value{val} {}
+SETTING(AudioEngine, false);
+SETTING(bool, false);
+SETTING(int, false);
+SETTING(s32, false);
+SETTING(std::string, false);
+SETTING(std::string, false);
+SETTING(u16, false);
+SWITCHABLE(AnisotropyMode, true);
+SWITCHABLE(AntiAliasing, false);
+SWITCHABLE(AspectRatio, true);
+SWITCHABLE(AstcDecodeMode, true);
+SWITCHABLE(AstcRecompression, true);
+SWITCHABLE(AudioMode, true);
+SWITCHABLE(CpuAccuracy, true);
+SWITCHABLE(FullscreenMode, true);
+SWITCHABLE(GpuAccuracy, true);
+SWITCHABLE(Language, true);
+SWITCHABLE(NvdecEmulation, false);
+SWITCHABLE(Region, true);
+SWITCHABLE(RendererBackend, true);
+SWITCHABLE(ScalingFilter, false);
+SWITCHABLE(ShaderBackend, true);
+SWITCHABLE(TimeZone, true);
+SETTING(VSyncMode, true);
+SWITCHABLE(bool, false);
+SWITCHABLE(int, false);
+SWITCHABLE(int, true);
+SWITCHABLE(s64, false);
+SWITCHABLE(u16, true);
+SWITCHABLE(u32, false);
+SWITCHABLE(u8, false);
+SWITCHABLE(u8, true);
 
-public:
-    /**
-     * Sets a default value, label, and setting value.
-     *
-     * @param default_val Initial value of the setting, and default value of the setting
-     * @param name Label for the setting
-     */
-    explicit Setting(const Type& default_val, const std::string& name)
-        requires(!ranged)
-        : value{default_val}, default_value{default_val}, label{name} {}
-    virtual ~Setting() = default;
-
-    /**
-     * Sets a default value, minimum value, maximum value, and label.
-     *
-     * @param default_val Initial value of the setting, and default value of the setting
-     * @param min_val Sets the minimum allowed value of the setting
-     * @param max_val Sets the maximum allowed value of the setting
-     * @param name Label for the setting
-     */
-    explicit Setting(const Type& default_val, const Type& min_val, const Type& max_val,
-                     const std::string& name)
-        requires(ranged)
-        : value{default_val},
-          default_value{default_val}, maximum{max_val}, minimum{min_val}, label{name} {}
-
-    /**
-     *  Returns a reference to the setting's value.
-     *
-     * @returns A reference to the setting
-     */
-    [[nodiscard]] virtual const Type& GetValue() const {
-        return value;
-    }
-
-    /**
-     * Sets the setting to the given value.
-     *
-     * @param val The desired value
-     */
-    virtual void SetValue(const Type& val) {
-        Type temp{ranged ? std::clamp(val, minimum, maximum) : val};
-        std::swap(value, temp);
-    }
-
-    /**
-     * Returns the value that this setting was created with.
-     *
-     * @returns A reference to the default value
-     */
-    [[nodiscard]] const Type& GetDefault() const {
-        return default_value;
-    }
-
-    /**
-     * Returns the label this setting was created with.
-     *
-     * @returns A reference to the label
-     */
-    [[nodiscard]] const std::string& GetLabel() const {
-        return label;
-    }
-
-    /**
-     * Assigns a value to the setting.
-     *
-     * @param val The desired setting value
-     *
-     * @returns A reference to the setting
-     */
-    virtual const Type& operator=(const Type& val) {
-        Type temp{ranged ? std::clamp(val, minimum, maximum) : val};
-        std::swap(value, temp);
-        return value;
-    }
-
-    /**
-     * Returns a reference to the setting.
-     *
-     * @returns A reference to the setting
-     */
-    explicit virtual operator const Type&() const {
-        return value;
-    }
-
-protected:
-    Type value{};               ///< The setting
-    const Type default_value{}; ///< The default value
-    const Type maximum{};       ///< Maximum allowed value of the setting
-    const Type minimum{};       ///< Minimum allowed value of the setting
-    const std::string label{};  ///< The setting's label
-};
-
-/**
- * The SwitchableSetting class is a slightly more complex version of the Setting class. This adds a
- * custom setting to switch to when a guest application specifically requires it. The effect is that
- * other components of the emulator can access the setting's intended value without any need for the
- * component to ask whether the custom or global setting is needed at the moment.
- *
- * By default, the global setting is used.
- */
-template <typename Type, bool ranged = false>
-class SwitchableSetting : virtual public Setting<Type, ranged> {
-public:
-    /**
-     * Sets a default value, label, and setting value.
-     *
-     * @param default_val Initial value of the setting, and default value of the setting
-     * @param name Label for the setting
-     */
-    explicit SwitchableSetting(const Type& default_val, const std::string& name)
-        requires(!ranged)
-        : Setting<Type>{default_val, name} {}
-    virtual ~SwitchableSetting() = default;
-
-    /**
-     * Sets a default value, minimum value, maximum value, and label.
-     *
-     * @param default_val Initial value of the setting, and default value of the setting
-     * @param min_val Sets the minimum allowed value of the setting
-     * @param max_val Sets the maximum allowed value of the setting
-     * @param name Label for the setting
-     */
-    explicit SwitchableSetting(const Type& default_val, const Type& min_val, const Type& max_val,
-                               const std::string& name)
-        requires(ranged)
-        : Setting<Type, true>{default_val, min_val, max_val, name} {}
-
-    /**
-     * Tells this setting to represent either the global or custom setting when other member
-     * functions are used.
-     *
-     * @param to_global Whether to use the global or custom setting.
-     */
-    void SetGlobal(bool to_global) {
-        use_global = to_global;
-    }
-
-    /**
-     * Returns whether this setting is using the global setting or not.
-     *
-     * @returns The global state
-     */
-    [[nodiscard]] bool UsingGlobal() const {
-        return use_global;
-    }
-
-    /**
-     * Returns either the global or custom setting depending on the values of this setting's global
-     * state or if the global value was specifically requested.
-     *
-     * @param need_global Request global value regardless of setting's state; defaults to false
-     *
-     * @returns The required value of the setting
-     */
-    [[nodiscard]] virtual const Type& GetValue() const override {
-        if (use_global) {
-            return this->value;
-        }
-        return custom;
-    }
-    [[nodiscard]] virtual const Type& GetValue(bool need_global) const {
-        if (use_global || need_global) {
-            return this->value;
-        }
-        return custom;
-    }
-
-    /**
-     * Sets the current setting value depending on the global state.
-     *
-     * @param val The new value
-     */
-    void SetValue(const Type& val) override {
-        Type temp{ranged ? std::clamp(val, this->minimum, this->maximum) : val};
-        if (use_global) {
-            std::swap(this->value, temp);
-        } else {
-            std::swap(custom, temp);
-        }
-    }
-
-    /**
-     * Assigns the current setting value depending on the global state.
-     *
-     * @param val The new value
-     *
-     * @returns A reference to the current setting value
-     */
-    const Type& operator=(const Type& val) override {
-        Type temp{ranged ? std::clamp(val, this->minimum, this->maximum) : val};
-        if (use_global) {
-            std::swap(this->value, temp);
-            return this->value;
-        }
-        std::swap(custom, temp);
-        return custom;
-    }
-
-    /**
-     * Returns the current setting value depending on the global state.
-     *
-     * @returns A reference to the current setting value
-     */
-    virtual explicit operator const Type&() const override {
-        if (use_global) {
-            return this->value;
-        }
-        return custom;
-    }
-
-protected:
-    bool use_global{true}; ///< The setting's global state
-    Type custom{};         ///< The custom value of the setting
-};
+#undef SETTING
+#undef SWITCHABLE
+#endif
 
 /**
  * The InputSetting class allows for getting a reference to either the global or custom members.
@@ -391,208 +125,388 @@ struct TouchFromButtonMap {
 };
 
 struct Values {
+    Linkage linkage{};
+
     // Audio
-    Setting<std::string> sink_id{"auto", "output_engine"};
-    Setting<std::string> audio_output_device_id{"auto", "output_device"};
-    Setting<std::string> audio_input_device_id{"auto", "input_device"};
-    Setting<bool> audio_muted{false, "audio_muted"};
-    SwitchableSetting<u8, true> volume{100, 0, 200, "volume"};
-    Setting<bool> dump_audio_commands{false, "dump_audio_commands"};
+    Setting<AudioEngine> sink_id{linkage, AudioEngine::Auto, "output_engine", Category::Audio,
+                                 Specialization::RuntimeList};
+    Setting<std::string> audio_output_device_id{linkage, "auto", "output_device", Category::Audio,
+                                                Specialization::RuntimeList};
+    Setting<std::string> audio_input_device_id{linkage, "auto", "input_device", Category::Audio,
+                                               Specialization::RuntimeList};
+    SwitchableSetting<AudioMode, true> sound_index{
+        linkage,       AudioMode::Stereo,     AudioMode::Mono,         AudioMode::Surround,
+        "sound_index", Category::SystemAudio, Specialization::Default, true,
+        true};
+    SwitchableSetting<u8, true> volume{linkage,
+                                       100,
+                                       0,
+                                       200,
+                                       "volume",
+                                       Category::Audio,
+                                       Specialization::Scalar | Specialization::Percentage,
+                                       true,
+                                       true};
+    Setting<bool, false> audio_muted{
+        linkage, false, "audio_muted", Category::Audio, Specialization::Default, false, true};
+    Setting<bool, false> dump_audio_commands{
+        linkage, false, "dump_audio_commands", Category::Audio, Specialization::Default, false};
 
     // Core
-    SwitchableSetting<bool> use_multi_core{true, "use_multi_core"};
-    SwitchableSetting<bool> use_unsafe_extended_memory_layout{false,
-                                                              "use_unsafe_extended_memory_layout"};
+    SwitchableSetting<bool> use_multi_core{linkage, true, "use_multi_core", Category::Core};
+    SwitchableSetting<MemoryLayout, true> memory_layout_mode{linkage,
+                                                             MemoryLayout::Memory_4Gb,
+                                                             MemoryLayout::Memory_4Gb,
+                                                             MemoryLayout::Memory_8Gb,
+                                                             "memory_layout_mode",
+                                                             Category::Core};
+    SwitchableSetting<bool> use_speed_limit{
+        linkage, true, "use_speed_limit", Category::Core, Specialization::Paired, false, true};
+    SwitchableSetting<u16, true> speed_limit{linkage,
+                                             100,
+                                             0,
+                                             9999,
+                                             "speed_limit",
+                                             Category::Core,
+                                             Specialization::Countable | Specialization::Percentage,
+                                             true,
+                                             true,
+                                             &use_speed_limit};
 
     // Cpu
-    SwitchableSetting<CPUAccuracy, true> cpu_accuracy{CPUAccuracy::Auto, CPUAccuracy::Auto,
-                                                      CPUAccuracy::Paranoid, "cpu_accuracy"};
-    // TODO: remove cpu_accuracy_first_time, migration setting added 8 July 2021
-    Setting<bool> cpu_accuracy_first_time{true, "cpu_accuracy_first_time"};
-    Setting<bool> cpu_debug_mode{false, "cpu_debug_mode"};
+    SwitchableSetting<CpuAccuracy, true> cpu_accuracy{linkage,           CpuAccuracy::Auto,
+                                                      CpuAccuracy::Auto, CpuAccuracy::Paranoid,
+                                                      "cpu_accuracy",    Category::Cpu};
+    Setting<bool> cpu_debug_mode{linkage, false, "cpu_debug_mode", Category::CpuDebug};
 
-    Setting<bool> cpuopt_page_tables{true, "cpuopt_page_tables"};
-    Setting<bool> cpuopt_block_linking{true, "cpuopt_block_linking"};
-    Setting<bool> cpuopt_return_stack_buffer{true, "cpuopt_return_stack_buffer"};
-    Setting<bool> cpuopt_fast_dispatcher{true, "cpuopt_fast_dispatcher"};
-    Setting<bool> cpuopt_context_elimination{true, "cpuopt_context_elimination"};
-    Setting<bool> cpuopt_const_prop{true, "cpuopt_const_prop"};
-    Setting<bool> cpuopt_misc_ir{true, "cpuopt_misc_ir"};
-    Setting<bool> cpuopt_reduce_misalign_checks{true, "cpuopt_reduce_misalign_checks"};
-    Setting<bool> cpuopt_fastmem{true, "cpuopt_fastmem"};
-    Setting<bool> cpuopt_fastmem_exclusives{true, "cpuopt_fastmem_exclusives"};
-    Setting<bool> cpuopt_recompile_exclusives{true, "cpuopt_recompile_exclusives"};
-    Setting<bool> cpuopt_ignore_memory_aborts{true, "cpuopt_ignore_memory_aborts"};
+    Setting<bool> cpuopt_page_tables{linkage, true, "cpuopt_page_tables", Category::CpuDebug};
+    Setting<bool> cpuopt_block_linking{linkage, true, "cpuopt_block_linking", Category::CpuDebug};
+    Setting<bool> cpuopt_return_stack_buffer{linkage, true, "cpuopt_return_stack_buffer",
+                                             Category::CpuDebug};
+    Setting<bool> cpuopt_fast_dispatcher{linkage, true, "cpuopt_fast_dispatcher",
+                                         Category::CpuDebug};
+    Setting<bool> cpuopt_context_elimination{linkage, true, "cpuopt_context_elimination",
+                                             Category::CpuDebug};
+    Setting<bool> cpuopt_const_prop{linkage, true, "cpuopt_const_prop", Category::CpuDebug};
+    Setting<bool> cpuopt_misc_ir{linkage, true, "cpuopt_misc_ir", Category::CpuDebug};
+    Setting<bool> cpuopt_reduce_misalign_checks{linkage, true, "cpuopt_reduce_misalign_checks",
+                                                Category::CpuDebug};
+    Setting<bool> cpuopt_fastmem{linkage, true, "cpuopt_fastmem", Category::CpuDebug};
+    Setting<bool> cpuopt_fastmem_exclusives{linkage, true, "cpuopt_fastmem_exclusives",
+                                            Category::CpuDebug};
+    Setting<bool> cpuopt_recompile_exclusives{linkage, true, "cpuopt_recompile_exclusives",
+                                              Category::CpuDebug};
+    Setting<bool> cpuopt_ignore_memory_aborts{linkage, true, "cpuopt_ignore_memory_aborts",
+                                              Category::CpuDebug};
 
-    SwitchableSetting<bool> cpuopt_unsafe_unfuse_fma{true, "cpuopt_unsafe_unfuse_fma"};
-    SwitchableSetting<bool> cpuopt_unsafe_reduce_fp_error{true, "cpuopt_unsafe_reduce_fp_error"};
+    SwitchableSetting<bool> cpuopt_unsafe_unfuse_fma{linkage, true, "cpuopt_unsafe_unfuse_fma",
+                                                     Category::CpuUnsafe};
+    SwitchableSetting<bool> cpuopt_unsafe_reduce_fp_error{
+        linkage, true, "cpuopt_unsafe_reduce_fp_error", Category::CpuUnsafe};
     SwitchableSetting<bool> cpuopt_unsafe_ignore_standard_fpcr{
-        true, "cpuopt_unsafe_ignore_standard_fpcr"};
-    SwitchableSetting<bool> cpuopt_unsafe_inaccurate_nan{true, "cpuopt_unsafe_inaccurate_nan"};
-    SwitchableSetting<bool> cpuopt_unsafe_fastmem_check{true, "cpuopt_unsafe_fastmem_check"};
+        linkage, true, "cpuopt_unsafe_ignore_standard_fpcr", Category::CpuUnsafe};
+    SwitchableSetting<bool> cpuopt_unsafe_inaccurate_nan{
+        linkage, true, "cpuopt_unsafe_inaccurate_nan", Category::CpuUnsafe};
+    SwitchableSetting<bool> cpuopt_unsafe_fastmem_check{
+        linkage, true, "cpuopt_unsafe_fastmem_check", Category::CpuUnsafe};
     SwitchableSetting<bool> cpuopt_unsafe_ignore_global_monitor{
-        true, "cpuopt_unsafe_ignore_global_monitor"};
+        linkage, true, "cpuopt_unsafe_ignore_global_monitor", Category::CpuUnsafe};
 
     // Renderer
     SwitchableSetting<RendererBackend, true> renderer_backend{
-        RendererBackend::Vulkan, RendererBackend::OpenGL, RendererBackend::Null, "backend"};
-    SwitchableSetting<bool> async_presentation{false, "async_presentation"};
-    SwitchableSetting<bool> renderer_force_max_clock{false, "force_max_clock"};
-    Setting<bool> renderer_debug{false, "debug"};
-    Setting<bool> renderer_shader_feedback{false, "shader_feedback"};
-    Setting<bool> enable_nsight_aftermath{false, "nsight_aftermath"};
-    Setting<bool> disable_shader_loop_safety_checks{false, "disable_shader_loop_safety_checks"};
-    SwitchableSetting<int> vulkan_device{0, "vulkan_device"};
+        linkage,   RendererBackend::Vulkan, RendererBackend::OpenGL, RendererBackend::Null,
+        "backend", Category::Renderer};
+    SwitchableSetting<ShaderBackend, true> shader_backend{
+        linkage,          ShaderBackend::Glsl, ShaderBackend::Glsl,        ShaderBackend::SpirV,
+        "shader_backend", Category::Renderer,  Specialization::RuntimeList};
+    SwitchableSetting<int> vulkan_device{linkage, 0, "vulkan_device", Category::Renderer,
+                                         Specialization::RuntimeList};
 
-    ResolutionScalingInfo resolution_info{};
-    SwitchableSetting<ResolutionSetup> resolution_setup{ResolutionSetup::Res1X, "resolution_setup"};
-    SwitchableSetting<ScalingFilter> scaling_filter{ScalingFilter::Bilinear, "scaling_filter"};
-    SwitchableSetting<int, true> fsr_sharpening_slider{25, 0, 200, "fsr_sharpening_slider"};
-    SwitchableSetting<AntiAliasing> anti_aliasing{AntiAliasing::None, "anti_aliasing"};
+    SwitchableSetting<bool> use_disk_shader_cache{linkage, true, "use_disk_shader_cache",
+                                                  Category::Renderer};
+    SwitchableSetting<bool> use_asynchronous_gpu_emulation{
+        linkage, true, "use_asynchronous_gpu_emulation", Category::Renderer};
+    SwitchableSetting<AstcDecodeMode, true> accelerate_astc{linkage,
+                                                            AstcDecodeMode::Gpu,
+                                                            AstcDecodeMode::Cpu,
+                                                            AstcDecodeMode::CpuAsynchronous,
+                                                            "accelerate_astc",
+                                                            Category::Renderer};
+    Setting<VSyncMode, true> vsync_mode{
+        linkage,     VSyncMode::Fifo,    VSyncMode::Immediate,        VSyncMode::FifoRelaxed,
+        "use_vsync", Category::Renderer, Specialization::RuntimeList, true,
+        true};
+    SwitchableSetting<NvdecEmulation> nvdec_emulation{linkage, NvdecEmulation::Gpu,
+                                                      "nvdec_emulation", Category::Renderer};
     // *nix platforms may have issues with the borderless windowed fullscreen mode.
     // Default to exclusive fullscreen on these platforms for now.
-    SwitchableSetting<FullscreenMode, true> fullscreen_mode{
+    SwitchableSetting<FullscreenMode, true> fullscreen_mode{linkage,
 #ifdef _WIN32
-        FullscreenMode::Borderless,
+                                                            FullscreenMode::Borderless,
 #else
-        FullscreenMode::Exclusive,
+                                                            FullscreenMode::Exclusive,
 #endif
-        FullscreenMode::Borderless, FullscreenMode::Exclusive, "fullscreen_mode"};
-    SwitchableSetting<int, true> aspect_ratio{0, 0, 4, "aspect_ratio"};
-    SwitchableSetting<int, true> max_anisotropy{0, 0, 5, "max_anisotropy"};
-    SwitchableSetting<bool> use_speed_limit{true, "use_speed_limit"};
-    SwitchableSetting<u16, true> speed_limit{100, 0, 9999, "speed_limit"};
-    SwitchableSetting<bool> use_disk_shader_cache{true, "use_disk_shader_cache"};
-    SwitchableSetting<GPUAccuracy, true> gpu_accuracy{GPUAccuracy::High, GPUAccuracy::Normal,
-                                                      GPUAccuracy::Extreme, "gpu_accuracy"};
-    SwitchableSetting<bool> use_asynchronous_gpu_emulation{true, "use_asynchronous_gpu_emulation"};
-    SwitchableSetting<NvdecEmulation> nvdec_emulation{NvdecEmulation::GPU, "nvdec_emulation"};
-    SwitchableSetting<bool> accelerate_astc{true, "accelerate_astc"};
-    SwitchableSetting<bool> async_astc{false, "async_astc"};
-    Setting<VSyncMode, true> vsync_mode{VSyncMode::FIFO, VSyncMode::Immediate,
-                                        VSyncMode::FIFORelaxed, "use_vsync"};
-    SwitchableSetting<bool> use_reactive_flushing{true, "use_reactive_flushing"};
-    SwitchableSetting<ShaderBackend, true> shader_backend{ShaderBackend::GLSL, ShaderBackend::GLSL,
-                                                          ShaderBackend::SPIRV, "shader_backend"};
-    SwitchableSetting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
-    SwitchableSetting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
-    SwitchableSetting<bool> use_vulkan_driver_pipeline_cache{true,
-                                                             "use_vulkan_driver_pipeline_cache"};
-    SwitchableSetting<bool> enable_compute_pipelines{false, "enable_compute_pipelines"};
-    SwitchableSetting<AstcRecompression, true> astc_recompression{
-        AstcRecompression::Uncompressed, AstcRecompression::Uncompressed, AstcRecompression::Bc3,
-        "astc_recompression"};
-    SwitchableSetting<bool> use_video_framerate{false, "use_video_framerate"};
-    SwitchableSetting<bool> barrier_feedback_loops{true, "barrier_feedback_loops"};
+                                                            FullscreenMode::Borderless,
+                                                            FullscreenMode::Exclusive,
+                                                            "fullscreen_mode",
+                                                            Category::Renderer,
+                                                            Specialization::Default,
+                                                            true,
+                                                            true};
+    SwitchableSetting<AspectRatio, true> aspect_ratio{linkage,
+                                                      AspectRatio::R16_9,
+                                                      AspectRatio::R16_9,
+                                                      AspectRatio::Stretch,
+                                                      "aspect_ratio",
+                                                      Category::Renderer,
+                                                      Specialization::Default,
+                                                      true,
+                                                      true};
 
-    SwitchableSetting<u8> bg_red{0, "bg_red"};
-    SwitchableSetting<u8> bg_green{0, "bg_green"};
-    SwitchableSetting<u8> bg_blue{0, "bg_blue"};
+    ResolutionScalingInfo resolution_info{};
+    SwitchableSetting<ResolutionSetup> resolution_setup{linkage, ResolutionSetup::Res1X,
+                                                        "resolution_setup", Category::Renderer};
+    SwitchableSetting<ScalingFilter> scaling_filter{linkage,
+                                                    ScalingFilter::Bilinear,
+                                                    "scaling_filter",
+                                                    Category::Renderer,
+                                                    Specialization::Default,
+                                                    true,
+                                                    true};
+    SwitchableSetting<AntiAliasing> anti_aliasing{linkage,
+                                                  AntiAliasing::None,
+                                                  "anti_aliasing",
+                                                  Category::Renderer,
+                                                  Specialization::Default,
+                                                  true,
+                                                  true};
+    SwitchableSetting<int, true> fsr_sharpening_slider{linkage,
+                                                       25,
+                                                       0,
+                                                       200,
+                                                       "fsr_sharpening_slider",
+                                                       Category::Renderer,
+                                                       Specialization::Scalar |
+                                                           Specialization::Percentage,
+                                                       true,
+                                                       true};
+
+    SwitchableSetting<u8, false> bg_red{
+        linkage, 0, "bg_red", Category::Renderer, Specialization::Default, true, true};
+    SwitchableSetting<u8, false> bg_green{
+        linkage, 0, "bg_green", Category::Renderer, Specialization::Default, true, true};
+    SwitchableSetting<u8, false> bg_blue{
+        linkage, 0, "bg_blue", Category::Renderer, Specialization::Default, true, true};
+
+    SwitchableSetting<GpuAccuracy, true> gpu_accuracy{linkage,
+                                                      GpuAccuracy::High,
+                                                      GpuAccuracy::Normal,
+                                                      GpuAccuracy::Extreme,
+                                                      "gpu_accuracy",
+                                                      Category::RendererAdvanced,
+                                                      Specialization::Default,
+                                                      true,
+                                                      true};
+    SwitchableSetting<AnisotropyMode, true> max_anisotropy{
+        linkage,          AnisotropyMode::Automatic, AnisotropyMode::Automatic, AnisotropyMode::X16,
+        "max_anisotropy", Category::RendererAdvanced};
+    SwitchableSetting<AstcRecompression, true> astc_recompression{linkage,
+                                                                  AstcRecompression::Uncompressed,
+                                                                  AstcRecompression::Uncompressed,
+                                                                  AstcRecompression::Bc3,
+                                                                  "astc_recompression",
+                                                                  Category::RendererAdvanced};
+    SwitchableSetting<bool> async_presentation{linkage, false, "async_presentation",
+                                               Category::RendererAdvanced};
+    SwitchableSetting<bool> renderer_force_max_clock{linkage, false, "force_max_clock",
+                                                     Category::RendererAdvanced};
+    SwitchableSetting<bool> use_reactive_flushing{linkage, true, "use_reactive_flushing",
+                                                  Category::RendererAdvanced};
+    SwitchableSetting<bool> use_asynchronous_shaders{linkage, false, "use_asynchronous_shaders",
+                                                     Category::RendererAdvanced};
+    SwitchableSetting<bool> use_fast_gpu_time{
+        linkage, true, "use_fast_gpu_time", Category::RendererAdvanced, Specialization::Default,
+        true,    true};
+    SwitchableSetting<bool> use_vulkan_driver_pipeline_cache{linkage,
+                                                             true,
+                                                             "use_vulkan_driver_pipeline_cache",
+                                                             Category::RendererAdvanced,
+                                                             Specialization::Default,
+                                                             true,
+                                                             true};
+    SwitchableSetting<bool> enable_compute_pipelines{linkage, false, "enable_compute_pipelines",
+                                                     Category::RendererAdvanced};
+    SwitchableSetting<bool> use_video_framerate{linkage, false, "use_video_framerate",
+                                                Category::RendererAdvanced};
+    SwitchableSetting<bool> barrier_feedback_loops{linkage, true, "barrier_feedback_loops",
+                                                   Category::RendererAdvanced};
+
+    Setting<bool> renderer_debug{linkage, false, "debug", Category::RendererDebug};
+    Setting<bool> renderer_shader_feedback{linkage, false, "shader_feedback",
+                                           Category::RendererDebug};
+    Setting<bool> enable_nsight_aftermath{linkage, false, "nsight_aftermath",
+                                          Category::RendererDebug};
+    Setting<bool> disable_shader_loop_safety_checks{
+        linkage, false, "disable_shader_loop_safety_checks", Category::RendererDebug};
 
     // System
-    SwitchableSetting<std::optional<u32>> rng_seed{std::optional<u32>(), "rng_seed"};
-    Setting<std::string> device_name{"Yuzu", "device_name"};
+    SwitchableSetting<Language, true> language_index{linkage,
+                                                     Language::EnglishAmerican,
+                                                     Language::Japanese,
+                                                     Language::PortugueseBrazilian,
+                                                     "language_index",
+                                                     Category::System};
+    SwitchableSetting<Region, true> region_index{linkage,        Region::Usa,    Region::Japan,
+                                                 Region::Taiwan, "region_index", Category::System};
+    SwitchableSetting<TimeZone, true> time_zone_index{linkage,           TimeZone::Auto,
+                                                      TimeZone::Auto,    TimeZone::Zulu,
+                                                      "time_zone_index", Category::System};
     // Measured in seconds since epoch
-    std::optional<s64> custom_rtc;
+    SwitchableSetting<bool> custom_rtc_enabled{
+        linkage, false, "custom_rtc_enabled", Category::System, Specialization::Paired, true, true};
+    SwitchableSetting<s64> custom_rtc{
+        linkage, 0,    "custom_rtc",       Category::System, Specialization::Time,
+        true,    true, &custom_rtc_enabled};
     // Set on game boot, reset on stop. Seconds difference between current time and `custom_rtc`
     s64 custom_rtc_differential;
+    SwitchableSetting<bool> rng_seed_enabled{
+        linkage, false, "rng_seed_enabled", Category::System, Specialization::Paired, true, true};
+    SwitchableSetting<u32> rng_seed{
+        linkage, 0,    "rng_seed",       Category::System, Specialization::Hex,
+        true,    true, &rng_seed_enabled};
+    Setting<std::string> device_name{
+        linkage, "yuzu", "device_name", Category::System, Specialization::Default, true, true};
 
-    Setting<s32> current_user{0, "current_user"};
-    SwitchableSetting<s32, true> language_index{1, 0, 17, "language_index"};
-    SwitchableSetting<s32, true> region_index{1, 0, 6, "region_index"};
-    SwitchableSetting<s32, true> time_zone_index{0, 0, 45, "time_zone_index"};
-    SwitchableSetting<s32, true> sound_index{1, 0, 2, "sound_index"};
+    Setting<s32> current_user{linkage, 0, "current_user", Category::System};
+
+    SwitchableSetting<bool> use_docked_mode{linkage, true, "use_docked_mode", Category::System};
 
     // Controls
     InputSetting<std::array<PlayerInput, 10>> players;
 
-    SwitchableSetting<bool> use_docked_mode{true, "use_docked_mode"};
+    Setting<bool> enable_raw_input{
+        linkage, false, "enable_raw_input", Category::Controls, Specialization::Default,
+// Only read/write enable_raw_input on Windows platforms
+#ifdef _WIN32
+        true
+#else
+        false
+#endif
+    };
+    Setting<bool> controller_navigation{linkage, true, "controller_navigation", Category::Controls};
+    Setting<bool> enable_joycon_driver{linkage, true, "enable_joycon_driver", Category::Controls};
+    Setting<bool> enable_procon_driver{linkage, false, "enable_procon_driver", Category::Controls};
 
-    Setting<bool> enable_raw_input{false, "enable_raw_input"};
-    Setting<bool> controller_navigation{true, "controller_navigation"};
-    Setting<bool> enable_joycon_driver{true, "enable_joycon_driver"};
-    Setting<bool> enable_procon_driver{false, "enable_procon_driver"};
+    SwitchableSetting<bool> vibration_enabled{linkage, true, "vibration_enabled",
+                                              Category::Controls};
+    SwitchableSetting<bool> enable_accurate_vibrations{linkage, false, "enable_accurate_vibrations",
+                                                       Category::Controls};
 
-    SwitchableSetting<bool> vibration_enabled{true, "vibration_enabled"};
-    SwitchableSetting<bool> enable_accurate_vibrations{false, "enable_accurate_vibrations"};
+    SwitchableSetting<bool> motion_enabled{linkage, true, "motion_enabled", Category::Controls};
+    Setting<std::string> udp_input_servers{linkage, "127.0.0.1:26760", "udp_input_servers",
+                                           Category::Controls};
+    Setting<bool> enable_udp_controller{linkage, false, "enable_udp_controller",
+                                        Category::Controls};
 
-    SwitchableSetting<bool> motion_enabled{true, "motion_enabled"};
-    Setting<std::string> udp_input_servers{"127.0.0.1:26760", "udp_input_servers"};
-    Setting<bool> enable_udp_controller{false, "enable_udp_controller"};
+    Setting<bool> pause_tas_on_load{linkage, true, "pause_tas_on_load", Category::Controls};
+    Setting<bool> tas_enable{linkage, false, "tas_enable", Category::Controls};
+    Setting<bool> tas_loop{linkage, false, "tas_loop", Category::Controls};
 
-    Setting<bool> pause_tas_on_load{true, "pause_tas_on_load"};
-    Setting<bool> tas_enable{false, "tas_enable"};
-    Setting<bool> tas_loop{false, "tas_loop"};
+    Setting<bool> mouse_panning{
+        linkage, false, "mouse_panning", Category::Controls, Specialization::Default, false};
+    Setting<u8, true> mouse_panning_sensitivity{
+        linkage, 50, 1, 100, "mouse_panning_sensitivity", Category::Controls};
+    Setting<bool> mouse_enabled{linkage, false, "mouse_enabled", Category::Controls};
 
-    Setting<bool> mouse_panning{false, "mouse_panning"};
-    Setting<u8, true> mouse_panning_x_sensitivity{50, 1, 100, "mouse_panning_x_sensitivity"};
-    Setting<u8, true> mouse_panning_y_sensitivity{50, 1, 100, "mouse_panning_y_sensitivity"};
-    Setting<u8, true> mouse_panning_deadzone_counterweight{20, 0, 100,
-                                                           "mouse_panning_deadzone_counterweight"};
-    Setting<u8, true> mouse_panning_decay_strength{18, 0, 100, "mouse_panning_decay_strength"};
-    Setting<u8, true> mouse_panning_min_decay{6, 0, 100, "mouse_panning_min_decay"};
+    Setting<u8, true> mouse_panning_x_sensitivity{
+        linkage, 50, 1, 100, "mouse_panning_x_sensitivity", Category::Controls};
+    Setting<u8, true> mouse_panning_y_sensitivity{
+        linkage, 50, 1, 100, "mouse_panning_y_sensitivity", Category::Controls};
+    Setting<u8, true> mouse_panning_deadzone_counterweight{
+        linkage, 20, 0, 100, "mouse_panning_deadzone_counterweight", Category::Controls};
+    Setting<u8, true> mouse_panning_decay_strength{
+        linkage, 18, 0, 100, "mouse_panning_decay_strength", Category::Controls};
+    Setting<u8, true> mouse_panning_min_decay{
+        linkage, 6, 0, 100, "mouse_panning_min_decay", Category::Controls};
 
-    Setting<bool> mouse_enabled{false, "mouse_enabled"};
-    Setting<bool> emulate_analog_keyboard{false, "emulate_analog_keyboard"};
-    Setting<bool> keyboard_enabled{false, "keyboard_enabled"};
+    Setting<bool> emulate_analog_keyboard{linkage, false, "emulate_analog_keyboard",
+                                          Category::Controls};
+    Setting<bool> keyboard_enabled{linkage, false, "keyboard_enabled", Category::Controls};
 
-    Setting<bool> debug_pad_enabled{false, "debug_pad_enabled"};
+    Setting<bool> debug_pad_enabled{linkage, false, "debug_pad_enabled", Category::Controls};
     ButtonsRaw debug_pad_buttons;
     AnalogsRaw debug_pad_analogs;
 
     TouchscreenInput touchscreen;
 
-    Setting<std::string> touch_device{"min_x:100,min_y:50,max_x:1800,max_y:850", "touch_device"};
-    Setting<int> touch_from_button_map_index{0, "touch_from_button_map"};
+    Setting<std::string> touch_device{linkage, "min_x:100,min_y:50,max_x:1800,max_y:850",
+                                      "touch_device", Category::Controls};
+    Setting<int> touch_from_button_map_index{linkage, 0, "touch_from_button_map",
+                                             Category::Controls};
     std::vector<TouchFromButtonMap> touch_from_button_maps;
 
-    Setting<bool> enable_ring_controller{true, "enable_ring_controller"};
+    Setting<bool> enable_ring_controller{linkage, true, "enable_ring_controller",
+                                         Category::Controls};
     RingconRaw ringcon_analogs;
 
-    Setting<bool> enable_ir_sensor{false, "enable_ir_sensor"};
-    Setting<std::string> ir_sensor_device{"auto", "ir_sensor_device"};
+    Setting<bool> enable_ir_sensor{linkage, false, "enable_ir_sensor", Category::Controls};
+    Setting<std::string> ir_sensor_device{linkage, "auto", "ir_sensor_device", Category::Controls};
 
-    Setting<bool> random_amiibo_id{false, "random_amiibo_id"};
+    Setting<bool> random_amiibo_id{linkage, false, "random_amiibo_id", Category::Controls};
 
     // Data Storage
-    Setting<bool> use_virtual_sd{true, "use_virtual_sd"};
-    Setting<bool> gamecard_inserted{false, "gamecard_inserted"};
-    Setting<bool> gamecard_current_game{false, "gamecard_current_game"};
-    Setting<std::string> gamecard_path{std::string(), "gamecard_path"};
+    Setting<bool> use_virtual_sd{linkage, true, "use_virtual_sd", Category::DataStorage};
+    Setting<bool> gamecard_inserted{linkage, false, "gamecard_inserted", Category::DataStorage};
+    Setting<bool> gamecard_current_game{linkage, false, "gamecard_current_game",
+                                        Category::DataStorage};
+    Setting<std::string> gamecard_path{linkage, std::string(), "gamecard_path",
+                                       Category::DataStorage};
 
     // Debugging
     bool record_frame_times;
-    Setting<bool> use_gdbstub{false, "use_gdbstub"};
-    Setting<u16> gdbstub_port{6543, "gdbstub_port"};
-    Setting<std::string> program_args{std::string(), "program_args"};
-    Setting<bool> dump_exefs{false, "dump_exefs"};
-    Setting<bool> dump_nso{false, "dump_nso"};
-    Setting<bool> dump_shaders{false, "dump_shaders"};
-    Setting<bool> dump_macros{false, "dump_macros"};
-    Setting<bool> enable_fs_access_log{false, "enable_fs_access_log"};
-    Setting<bool> reporting_services{false, "reporting_services"};
-    Setting<bool> quest_flag{false, "quest_flag"};
-    Setting<bool> disable_macro_jit{false, "disable_macro_jit"};
-    Setting<bool> disable_macro_hle{false, "disable_macro_hle"};
-    Setting<bool> extended_logging{false, "extended_logging"};
-    Setting<bool> use_debug_asserts{false, "use_debug_asserts"};
-    Setting<bool> use_auto_stub{false, "use_auto_stub"};
-    Setting<bool> enable_all_controllers{false, "enable_all_controllers"};
-    Setting<bool> create_crash_dumps{false, "create_crash_dumps"};
-    Setting<bool> perform_vulkan_check{true, "perform_vulkan_check"};
+    Setting<bool> use_gdbstub{linkage, false, "use_gdbstub", Category::Debugging};
+    Setting<u16> gdbstub_port{linkage, 6543, "gdbstub_port", Category::Debugging};
+    Setting<std::string> program_args{linkage, std::string(), "program_args", Category::Debugging};
+    Setting<bool> dump_exefs{linkage, false, "dump_exefs", Category::Debugging};
+    Setting<bool> dump_nso{linkage, false, "dump_nso", Category::Debugging};
+    Setting<bool> dump_shaders{
+        linkage, false, "dump_shaders", Category::DebuggingGraphics, Specialization::Default,
+        false};
+    Setting<bool> dump_macros{
+        linkage, false, "dump_macros", Category::DebuggingGraphics, Specialization::Default, false};
+    Setting<bool> enable_fs_access_log{linkage, false, "enable_fs_access_log", Category::Debugging};
+    Setting<bool> reporting_services{
+        linkage, false, "reporting_services", Category::Debugging, Specialization::Default, false};
+    Setting<bool> quest_flag{linkage, false, "quest_flag", Category::Debugging};
+    Setting<bool> disable_macro_jit{linkage, false, "disable_macro_jit",
+                                    Category::DebuggingGraphics};
+    Setting<bool> disable_macro_hle{linkage, false, "disable_macro_hle",
+                                    Category::DebuggingGraphics};
+    Setting<bool> extended_logging{
+        linkage, false, "extended_logging", Category::Debugging, Specialization::Default, false};
+    Setting<bool> use_debug_asserts{linkage, false, "use_debug_asserts", Category::Debugging};
+    Setting<bool> use_auto_stub{
+        linkage, false, "use_auto_stub", Category::Debugging, Specialization::Default, false};
+    Setting<bool> enable_all_controllers{linkage, false, "enable_all_controllers",
+                                         Category::Debugging};
+    Setting<bool> create_crash_dumps{linkage, false, "create_crash_dumps", Category::Debugging};
+    Setting<bool> perform_vulkan_check{linkage, true, "perform_vulkan_check", Category::Debugging};
 
     // Miscellaneous
-    Setting<std::string> log_filter{"*:Info", "log_filter"};
-    Setting<bool> use_dev_keys{false, "use_dev_keys"};
+    Setting<std::string> log_filter{linkage, "*:Info", "log_filter", Category::Miscellaneous};
+    Setting<bool> use_dev_keys{linkage, false, "use_dev_keys", Category::Miscellaneous};
 
     // Network
-    Setting<std::string> network_interface{std::string(), "network_interface"};
+    Setting<std::string> network_interface{linkage, std::string(), "network_interface",
+                                           Category::Network};
 
     // WebService
-    Setting<bool> enable_telemetry{true, "enable_telemetry"};
-    Setting<std::string> web_api_url{"https://api.yuzu-emu.org", "web_api_url"};
-    Setting<std::string> yuzu_username{std::string(), "yuzu_username"};
-    Setting<std::string> yuzu_token{std::string(), "yuzu_token"};
+    Setting<bool> enable_telemetry{linkage, true, "enable_telemetry", Category::WebService};
+    Setting<std::string> web_api_url{linkage, "https://api.yuzu-emu.org", "web_api_url",
+                                     Category::WebService};
+    Setting<std::string> yuzu_username{linkage, std::string(), "yuzu_username",
+                                       Category::WebService};
+    Setting<std::string> yuzu_token{linkage, std::string(), "yuzu_token", Category::WebService};
 
     // Add-Ons
     std::map<u64, std::vector<std::string>> disabled_addons;
@@ -600,9 +514,6 @@ struct Values {
 
 extern Values values;
 
-bool IsConfiguringGlobal();
-void SetConfiguringGlobal(bool is_global);
-
 bool IsGPULevelExtreme();
 bool IsGPULevelHigh();
 
@@ -610,7 +521,7 @@ bool IsFastmemEnabled();
 
 float Volume();
 
-std::string GetTimeZoneString();
+std::string GetTimeZoneString(TimeZone time_zone);
 
 void LogSettings();
 
@@ -619,4 +530,7 @@ void UpdateRescalingInfo();
 // Restore the global state of all applicable settings in the Values struct
 void RestoreGlobalState(bool is_powered_on);
 
+bool IsConfiguringGlobal();
+void SetConfiguringGlobal(bool is_global);
+
 } // namespace Settings

src/common/settings_common.cpp

@@ -0,0 +1,60 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <functional>
+#include <string>
+#include <vector>
+#include "common/settings_common.h"
+
+namespace Settings {
+
+BasicSetting::BasicSetting(Linkage& linkage, const std::string& name, enum Category category_,
+                           bool save_, bool runtime_modifiable_, u32 specialization_,
+                           BasicSetting* other_setting_)
+    : label{name}, category{category_}, id{linkage.count}, save{save_},
+      runtime_modifiable{runtime_modifiable_}, specialization{specialization_},
+      other_setting{other_setting_} {
+    linkage.by_category[category].push_back(this);
+    linkage.count++;
+}
+
+BasicSetting::~BasicSetting() = default;
+
+std::string BasicSetting::ToStringGlobal() const {
+    return this->ToString();
+}
+
+bool BasicSetting::UsingGlobal() const {
+    return true;
+}
+
+void BasicSetting::SetGlobal(bool global) {}
+
+bool BasicSetting::Save() const {
+    return save;
+}
+
+bool BasicSetting::RuntimeModfiable() const {
+    return runtime_modifiable;
+}
+
+Category BasicSetting::GetCategory() const {
+    return category;
+}
+
+u32 BasicSetting::Specialization() const {
+    return specialization;
+}
+
+BasicSetting* BasicSetting::PairedSetting() const {
+    return other_setting;
+}
+
+const std::string& BasicSetting::GetLabel() const {
+    return label;
+}
+
+Linkage::Linkage(u32 initial_count) : count{initial_count} {}
+Linkage::~Linkage() = default;
+
+} // namespace Settings

src/common/settings_common.h

@@ -0,0 +1,256 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <functional>
+#include <map>
+#include <string>
+#include <typeindex>
+#include "common/common_types.h"
+
+namespace Settings {
+
+enum class Category : u32 {
+    Audio,
+    Core,
+    Cpu,
+    CpuDebug,
+    CpuUnsafe,
+    Renderer,
+    RendererAdvanced,
+    RendererDebug,
+    System,
+    SystemAudio,
+    DataStorage,
+    Debugging,
+    DebuggingGraphics,
+    Miscellaneous,
+    Network,
+    WebService,
+    AddOns,
+    Controls,
+    Ui,
+    UiGeneral,
+    UiLayout,
+    UiGameList,
+    Screenshots,
+    Shortcuts,
+    Multiplayer,
+    Services,
+    Paths,
+    MaxEnum,
+};
+
+constexpr u8 SpecializationTypeMask = 0xf;
+constexpr u8 SpecializationAttributeMask = 0xf0;
+constexpr u8 SpecializationAttributeOffset = 4;
+
+// Scalar and countable could have better names
+enum Specialization : u8 {
+    Default = 0,
+    Time = 1,        // Duration or specific moment in time
+    Hex = 2,         // Hexadecimal number
+    List = 3,        // Setting has specific members
+    RuntimeList = 4, // Members of the list are determined during runtime
+    Scalar = 5,      // Values are continuous
+    Countable = 6,   // Can be stepped through
+    Paired = 7,      // Another setting is associated with this setting
+
+    Percentage = (1 << SpecializationAttributeOffset), // Should be represented as a percentage
+};
+
+class BasicSetting;
+
+class Linkage {
+public:
+    explicit Linkage(u32 initial_count = 0);
+    ~Linkage();
+    std::map<Category, std::vector<BasicSetting*>> by_category{};
+    std::vector<std::function<void()>> restore_functions{};
+    u32 count;
+};
+
+/**
+ * BasicSetting is an abstract class that only keeps track of metadata. The string methods are
+ * available to get data values out.
+ */
+class BasicSetting {
+protected:
+    explicit BasicSetting(Linkage& linkage, const std::string& name, Category category_, bool save_,
+                          bool runtime_modifiable_, u32 specialization,
+                          BasicSetting* other_setting);
+
+public:
+    virtual ~BasicSetting();
+
+    /*
+     * Data retrieval
+     */
+
+    /**
+     * Returns a string representation of the internal data. If the Setting is Switchable, it
+     * respects the internal global state: it is based on GetValue().
+     *
+     * @returns A string representation of the internal data.
+     */
+    [[nodiscard]] virtual std::string ToString() const = 0;
+
+    /**
+     * Returns a string representation of the global version of internal data. If the Setting is
+     * not Switchable, it behaves like ToString.
+     *
+     * @returns A string representation of the global version of internal data.
+     */
+    [[nodiscard]] virtual std::string ToStringGlobal() const;
+
+    /**
+     * @returns A string representation of the Setting's default value.
+     */
+    [[nodiscard]] virtual std::string DefaultToString() const = 0;
+
+    /**
+     * Returns a string representation of the minimum value of the setting. If the Setting is not
+     * ranged, the string represents the default initialization of the data type.
+     *
+     * @returns A string representation of the minimum value of the setting.
+     */
+    [[nodiscard]] virtual std::string MinVal() const = 0;
+
+    /**
+     * Returns a string representation of the maximum value of the setting. If the Setting is not
+     * ranged, the string represents the default initialization of the data type.
+     *
+     * @returns A string representation of the maximum value of the setting.
+     */
+    [[nodiscard]] virtual std::string MaxVal() const = 0;
+
+    /**
+     * Takes a string input, converts it to the internal data type if necessary, and then runs
+     * SetValue with it.
+     *
+     * @param load String of the input data.
+     */
+    virtual void LoadString(const std::string& load) = 0;
+
+    /**
+     * Returns a string representation of the data. If the data is an enum, it returns a string of
+     * the enum value. If the internal data type is not an enum, this is equivalent to ToString.
+     *
+     * e.g. renderer_backend.Canonicalize() == "OpenGL"
+     *
+     * @returns Canonicalized string representation of the internal data
+     */
+    [[nodiscard]] virtual std::string Canonicalize() const = 0;
+
+    /*
+     * Metadata
+     */
+
+    /**
+     * @returns A unique identifier for the Setting's internal data type.
+     */
+    [[nodiscard]] virtual std::type_index TypeId() const = 0;
+
+    /**
+     * Returns true if the Setting's internal data type is an enum.
+     *
+     * @returns True if the Setting's internal data type is an enum
+     */
+    [[nodiscard]] virtual constexpr bool IsEnum() const = 0;
+
+    /**
+     * Returns true if the current setting is Switchable.
+     *
+     * @returns If the setting is a SwitchableSetting
+     */
+    [[nodiscard]] virtual constexpr bool Switchable() const {
+        return false;
+    }
+
+    /**
+     * Returns true to suggest that a frontend can read or write the setting to a configuration
+     * file.
+     *
+     * @returns The save preference
+     */
+    [[nodiscard]] bool Save() const;
+
+    /**
+     * @returns true if the current setting can be changed while the guest is running.
+     */
+    [[nodiscard]] bool RuntimeModfiable() const;
+
+    /**
+     * @returns A unique number corresponding to the setting.
+     */
+    [[nodiscard]] constexpr u32 Id() const {
+        return id;
+    }
+
+    /**
+     * Returns the setting's category AKA INI group.
+     *
+     * @returns The setting's category
+     */
+    [[nodiscard]] Category GetCategory() const;
+
+    /**
+     * @returns Extra metadata for data representation in frontend implementations.
+     */
+    [[nodiscard]] u32 Specialization() const;
+
+    /**
+     * @returns Another BasicSetting if one is paired, or nullptr otherwise.
+     */
+    [[nodiscard]] BasicSetting* PairedSetting() const;
+
+    /**
+     * Returns the label this setting was created with.
+     *
+     * @returns A reference to the label
+     */
+    [[nodiscard]] const std::string& GetLabel() const;
+
+    /**
+     * @returns If the Setting checks input values for valid ranges.
+     */
+    [[nodiscard]] virtual constexpr bool Ranged() const = 0;
+
+    /**
+     * @returns The index of the enum if the underlying setting type is an enum, else max of u32.
+     */
+    [[nodiscard]] virtual constexpr u32 EnumIndex() const = 0;
+
+    /*
+     * Switchable settings
+     */
+
+    /**
+     * Sets a setting's global state. True means use the normal setting, false to use a custom
+     * value. Has no effect if the Setting is not Switchable.
+     *
+     * @param global The desired state
+     */
+    virtual void SetGlobal(bool global);
+
+    /**
+     * Returns true if the setting is using the normal setting value. Always true if the setting is
+     * not Switchable.
+     *
+     * @returns The Setting's global state
+     */
+    [[nodiscard]] virtual bool UsingGlobal() const;
+
+private:
+    const std::string label; ///< The setting's label
+    const Category category; ///< The setting's category AKA INI group
+    const u32 id;            ///< Unique integer for the setting
+    const bool save; ///< Suggests if the setting should be saved and read to a frontend config
+    const bool
+        runtime_modifiable;   ///< Suggests if the setting can be modified while a guest is running
+    const u32 specialization; ///< Extra data to identify representation of a setting
+    BasicSetting* const other_setting; ///< A paired setting
+};
+
+} // namespace Settings

src/common/settings_enums.h

@@ -0,0 +1,214 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <string>
+#include <utility>
+#include <vector>
+#include "common/common_types.h"
+
+namespace Settings {
+
+template <typename T>
+struct EnumMetadata {
+    static std::vector<std::pair<std::string, T>> Canonicalizations();
+    static u32 Index();
+};
+
+#define PAIR_45(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_46(N, __VA_ARGS__))
+#define PAIR_44(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_45(N, __VA_ARGS__))
+#define PAIR_43(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_44(N, __VA_ARGS__))
+#define PAIR_42(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_43(N, __VA_ARGS__))
+#define PAIR_41(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_42(N, __VA_ARGS__))
+#define PAIR_40(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_41(N, __VA_ARGS__))
+#define PAIR_39(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_40(N, __VA_ARGS__))
+#define PAIR_38(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_39(N, __VA_ARGS__))
+#define PAIR_37(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_38(N, __VA_ARGS__))
+#define PAIR_36(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_37(N, __VA_ARGS__))
+#define PAIR_35(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_36(N, __VA_ARGS__))
+#define PAIR_34(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_35(N, __VA_ARGS__))
+#define PAIR_33(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_34(N, __VA_ARGS__))
+#define PAIR_32(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_33(N, __VA_ARGS__))
+#define PAIR_31(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_32(N, __VA_ARGS__))
+#define PAIR_30(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_31(N, __VA_ARGS__))
+#define PAIR_29(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_30(N, __VA_ARGS__))
+#define PAIR_28(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_29(N, __VA_ARGS__))
+#define PAIR_27(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_28(N, __VA_ARGS__))
+#define PAIR_26(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_27(N, __VA_ARGS__))
+#define PAIR_25(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_26(N, __VA_ARGS__))
+#define PAIR_24(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_25(N, __VA_ARGS__))
+#define PAIR_23(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_24(N, __VA_ARGS__))
+#define PAIR_22(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_23(N, __VA_ARGS__))
+#define PAIR_21(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_22(N, __VA_ARGS__))
+#define PAIR_20(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_21(N, __VA_ARGS__))
+#define PAIR_19(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_20(N, __VA_ARGS__))
+#define PAIR_18(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_19(N, __VA_ARGS__))
+#define PAIR_17(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_18(N, __VA_ARGS__))
+#define PAIR_16(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_17(N, __VA_ARGS__))
+#define PAIR_15(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_16(N, __VA_ARGS__))
+#define PAIR_14(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_15(N, __VA_ARGS__))
+#define PAIR_13(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_14(N, __VA_ARGS__))
+#define PAIR_12(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_13(N, __VA_ARGS__))
+#define PAIR_11(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_12(N, __VA_ARGS__))
+#define PAIR_10(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_11(N, __VA_ARGS__))
+#define PAIR_9(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_10(N, __VA_ARGS__))
+#define PAIR_8(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_9(N, __VA_ARGS__))
+#define PAIR_7(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_8(N, __VA_ARGS__))
+#define PAIR_6(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_7(N, __VA_ARGS__))
+#define PAIR_5(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_6(N, __VA_ARGS__))
+#define PAIR_4(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_5(N, __VA_ARGS__))
+#define PAIR_3(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_4(N, __VA_ARGS__))
+#define PAIR_2(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_3(N, __VA_ARGS__))
+#define PAIR_1(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_2(N, __VA_ARGS__))
+#define PAIR(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_1(N, __VA_ARGS__))
+
+#define ENUM(NAME, ...)                                                                            \
+    enum class NAME : u32 { __VA_ARGS__ };                                                         \
+    template <>                                                                                    \
+    inline std::vector<std::pair<std::string, NAME>> EnumMetadata<NAME>::Canonicalizations() {     \
+        return {PAIR(NAME, __VA_ARGS__)};                                                          \
+    }                                                                                              \
+    template <>                                                                                    \
+    inline u32 EnumMetadata<NAME>::Index() {                                                       \
+        return __COUNTER__;                                                                        \
+    }
+
+// AudioEngine must be specified discretely due to having existing but slightly different
+// canonicalizations
+// TODO (lat9nq): Remove explicit definition of AudioEngine/sink_id
+enum class AudioEngine : u32 {
+    Auto,
+    Cubeb,
+    Sdl2,
+    Null,
+};
+
+template <>
+inline std::vector<std::pair<std::string, AudioEngine>>
+EnumMetadata<AudioEngine>::Canonicalizations() {
+    return {
+        {"auto", AudioEngine::Auto},
+        {"cubeb", AudioEngine::Cubeb},
+        {"sdl2", AudioEngine::Sdl2},
+        {"null", AudioEngine::Null},
+    };
+}
+
+template <>
+inline u32 EnumMetadata<AudioEngine>::Index() {
+    // This is just a sufficiently large number that is more than the number of other enums declared
+    // here
+    return 100;
+}
+
+ENUM(AudioMode, Mono, Stereo, Surround);
+
+ENUM(Language, Japanese, EnglishAmerican, French, German, Italian, Spanish, Chinese, Korean, Dutch,
+     Portuguese, Russian, Taiwanese, EnglishBritish, FrenchCanadian, SpanishLatin,
+     ChineseSimplified, ChineseTraditional, PortugueseBrazilian);
+
+ENUM(Region, Japan, Usa, Europe, Australia, China, Korea, Taiwan);
+
+ENUM(TimeZone, Auto, Default, Cet, Cst6Cdt, Cuba, Eet, Egypt, Eire, Est, Est5Edt, Gb, GbEire, Gmt,
+     GmtPlusZero, GmtMinusZero, GmtZero, Greenwich, Hongkong, Hst, Iceland, Iran, Israel, Jamaica,
+     Japan, Kwajalein, Libya, Met, Mst, Mst7Mdt, Navajo, Nz, NzChat, Poland, Portugal, Prc, Pst8Pdt,
+     Roc, Rok, Singapore, Turkey, Uct, Universal, Utc, WSu, Wet, Zulu);
+
+ENUM(AnisotropyMode, Automatic, Default, X2, X4, X8, X16);
+
+ENUM(AstcDecodeMode, Cpu, Gpu, CpuAsynchronous);
+
+ENUM(AstcRecompression, Uncompressed, Bc1, Bc3);
+
+ENUM(VSyncMode, Immediate, Mailbox, Fifo, FifoRelaxed);
+
+ENUM(RendererBackend, OpenGL, Vulkan, Null);
+
+ENUM(ShaderBackend, Glsl, Glasm, SpirV);
+
+ENUM(GpuAccuracy, Normal, High, Extreme);
+
+ENUM(CpuAccuracy, Auto, Accurate, Unsafe, Paranoid);
+
+ENUM(MemoryLayout, Memory_4Gb, Memory_6Gb, Memory_8Gb);
+
+ENUM(FullscreenMode, Borderless, Exclusive);
+
+ENUM(NvdecEmulation, Off, Cpu, Gpu);
+
+ENUM(ResolutionSetup, Res1_2X, Res3_4X, Res1X, Res3_2X, Res2X, Res3X, Res4X, Res5X, Res6X, Res7X,
+     Res8X);
+
+ENUM(ScalingFilter, NearestNeighbor, Bilinear, Bicubic, Gaussian, ScaleForce, Fsr, MaxEnum);
+
+ENUM(AntiAliasing, None, Fxaa, Smaa, MaxEnum);
+
+ENUM(AspectRatio, R16_9, R4_3, R21_9, R16_10, Stretch);
+
+template <typename Type>
+inline std::string CanonicalizeEnum(Type id) {
+    const auto group = EnumMetadata<Type>::Canonicalizations();
+    for (auto& [name, value] : group) {
+        if (value == id) {
+            return name;
+        }
+    }
+    return "unknown";
+}
+
+template <typename Type>
+inline Type ToEnum(const std::string& canonicalization) {
+    const auto group = EnumMetadata<Type>::Canonicalizations();
+    for (auto& [name, value] : group) {
+        if (name == canonicalization) {
+            return value;
+        }
+    }
+    return {};
+}
+} // namespace Settings
+
+#undef ENUM
+#undef PAIR
+#undef PAIR_1
+#undef PAIR_2
+#undef PAIR_3
+#undef PAIR_4
+#undef PAIR_5
+#undef PAIR_6
+#undef PAIR_7
+#undef PAIR_8
+#undef PAIR_9
+#undef PAIR_10
+#undef PAIR_12
+#undef PAIR_13
+#undef PAIR_14
+#undef PAIR_15
+#undef PAIR_16
+#undef PAIR_17
+#undef PAIR_18
+#undef PAIR_19
+#undef PAIR_20
+#undef PAIR_22
+#undef PAIR_23
+#undef PAIR_24
+#undef PAIR_25
+#undef PAIR_26
+#undef PAIR_27
+#undef PAIR_28
+#undef PAIR_29
+#undef PAIR_30
+#undef PAIR_32
+#undef PAIR_33
+#undef PAIR_34
+#undef PAIR_35
+#undef PAIR_36
+#undef PAIR_37
+#undef PAIR_38
+#undef PAIR_39
+#undef PAIR_40
+#undef PAIR_42
+#undef PAIR_43
+#undef PAIR_44
+#undef PAIR_45

src/common/settings_setting.h

@@ -0,0 +1,394 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <limits>
+#include <map>
+#include <optional>
+#include <stdexcept>
+#include <string>
+#include <typeindex>
+#include <typeinfo>
+#include "common/common_types.h"
+#include "common/settings_common.h"
+#include "common/settings_enums.h"
+
+namespace Settings {
+
+/** The Setting class is a simple resource manager. It defines a label and default value
+ * alongside the actual value of the setting for simpler and less-error prone use with frontend
+ * configurations. Specifying a default value and label is required. A minimum and maximum range
+ * can be specified for sanitization.
+ */
+template <typename Type, bool ranged = false>
+class Setting : public BasicSetting {
+protected:
+    Setting() = default;
+
+public:
+    /**
+     * Sets a default value, label, and setting value.
+     *
+     * @param linkage Setting registry
+     * @param default_val Initial value of the setting, and default value of the setting
+     * @param name Label for the setting
+     * @param category_ Category of the setting AKA INI group
+     * @param specialization_ Suggestion for how frontend implementations represent this in a config
+     * @param save_ Suggests that this should or should not be saved to a frontend config file
+     * @param runtime_modifiable_ Suggests whether this is modifiable while a guest is loaded
+     * @param other_setting_ A second Setting to associate to this one in metadata
+     */
+    explicit Setting(Linkage& linkage, const Type& default_val, const std::string& name,
+                     Category category_, u32 specialization_ = Specialization::Default,
+                     bool save_ = true, bool runtime_modifiable_ = false,
+                     BasicSetting* other_setting_ = nullptr)
+        requires(!ranged)
+        : BasicSetting(linkage, name, category_, save_, runtime_modifiable_, specialization_,
+                       other_setting_),
+          value{default_val}, default_value{default_val} {}
+    virtual ~Setting() = default;
+
+    /**
+     * Sets a default value, minimum value, maximum value, and label.
+     *
+     * @param linkage Setting registry
+     * @param default_val Initial value of the setting, and default value of the setting
+     * @param min_val Sets the minimum allowed value of the setting
+     * @param max_val Sets the maximum allowed value of the setting
+     * @param name Label for the setting
+     * @param category_ Category of the setting AKA INI group
+     * @param specialization_ Suggestion for how frontend implementations represent this in a config
+     * @param save_ Suggests that this should or should not be saved to a frontend config file
+     * @param runtime_modifiable_ Suggests whether this is modifiable while a guest is loaded
+     * @param other_setting_ A second Setting to associate to this one in metadata
+     */
+    explicit Setting(Linkage& linkage, const Type& default_val, const Type& min_val,
+                     const Type& max_val, const std::string& name, Category category_,
+                     u32 specialization_ = Specialization::Default, bool save_ = true,
+                     bool runtime_modifiable_ = false, BasicSetting* other_setting_ = nullptr)
+        requires(ranged)
+        : BasicSetting(linkage, name, category_, save_, runtime_modifiable_, specialization_,
+                       other_setting_),
+          value{default_val}, default_value{default_val}, maximum{max_val}, minimum{min_val} {}
+
+    /**
+     *  Returns a reference to the setting's value.
+     *
+     * @returns A reference to the setting
+     */
+    [[nodiscard]] virtual const Type& GetValue() const {
+        return value;
+    }
+
+    /**
+     * Sets the setting to the given value.
+     *
+     * @param val The desired value
+     */
+    virtual void SetValue(const Type& val) {
+        Type temp{ranged ? std::clamp(val, minimum, maximum) : val};
+        std::swap(value, temp);
+    }
+
+    /**
+     * Returns the value that this setting was created with.
+     *
+     * @returns A reference to the default value
+     */
+    [[nodiscard]] const Type& GetDefault() const {
+        return default_value;
+    }
+
+    [[nodiscard]] constexpr bool IsEnum() const override {
+        return std::is_enum_v<Type>;
+    }
+
+protected:
+    [[nodiscard]] std::string ToString(const Type& value_) const {
+        if constexpr (std::is_same_v<Type, std::string>) {
+            return value_;
+        } else if constexpr (std::is_same_v<Type, std::optional<u32>>) {
+            return value_.has_value() ? std::to_string(*value_) : "none";
+        } else if constexpr (std::is_same_v<Type, bool>) {
+            return value_ ? "true" : "false";
+        } else if constexpr (std::is_same_v<Type, AudioEngine>) {
+            // Compatibility with old AudioEngine setting being a string
+            return CanonicalizeEnum(value_);
+        } else {
+            return std::to_string(static_cast<u64>(value_));
+        }
+    }
+
+public:
+    /**
+     * Converts the value of the setting to a std::string. Respects the global state if the setting
+     * has one.
+     *
+     * @returns The current setting as a std::string
+     */
+    [[nodiscard]] std::string ToString() const override {
+        return ToString(this->GetValue());
+    }
+
+    /**
+     * Returns the default value of the setting as a std::string.
+     *
+     * @returns The default value as a string.
+     */
+    [[nodiscard]] std::string DefaultToString() const override {
+        return ToString(default_value);
+    }
+
+    /**
+     * Assigns a value to the setting.
+     *
+     * @param val The desired setting value
+     *
+     * @returns A reference to the setting
+     */
+    virtual const Type& operator=(const Type& val) {
+        Type temp{ranged ? std::clamp(val, minimum, maximum) : val};
+        std::swap(value, temp);
+        return value;
+    }
+
+    /**
+     * Returns a reference to the setting.
+     *
+     * @returns A reference to the setting
+     */
+    explicit virtual operator const Type&() const {
+        return value;
+    }
+
+    /**
+     * Converts the given value to the Setting's type of value. Uses SetValue to enter the setting,
+     * thus respecting its constraints.
+     *
+     * @param input The desired value
+     */
+    void LoadString(const std::string& input) override final {
+        if (input.empty()) {
+            this->SetValue(this->GetDefault());
+            return;
+        }
+        try {
+            if constexpr (std::is_same_v<Type, std::string>) {
+                this->SetValue(input);
+            } else if constexpr (std::is_same_v<Type, std::optional<u32>>) {
+                this->SetValue(static_cast<u32>(std::stoul(input)));
+            } else if constexpr (std::is_same_v<Type, bool>) {
+                this->SetValue(input == "true");
+            } else if constexpr (std::is_same_v<Type, AudioEngine>) {
+                this->SetValue(ToEnum<Type>(input));
+            } else {
+                this->SetValue(static_cast<Type>(std::stoll(input)));
+            }
+        } catch (std::invalid_argument&) {
+            this->SetValue(this->GetDefault());
+        }
+    }
+
+    [[nodiscard]] std::string Canonicalize() const override final {
+        if constexpr (std::is_enum_v<Type>) {
+            return CanonicalizeEnum(this->GetValue());
+        } else {
+            return ToString(this->GetValue());
+        }
+    }
+
+    /**
+     * Gives us another way to identify the setting without having to go through a string.
+     *
+     * @returns the type_index of the setting's type
+     */
+    [[nodiscard]] std::type_index TypeId() const override final {
+        return std::type_index(typeid(Type));
+    }
+
+    [[nodiscard]] constexpr u32 EnumIndex() const override final {
+        if constexpr (std::is_enum_v<Type>) {
+            return EnumMetadata<Type>::Index();
+        } else {
+            return std::numeric_limits<u32>::max();
+        }
+    }
+
+    [[nodiscard]] std::string MinVal() const override final {
+        return this->ToString(minimum);
+    }
+    [[nodiscard]] std::string MaxVal() const override final {
+        return this->ToString(maximum);
+    }
+
+    [[nodiscard]] constexpr bool Ranged() const override {
+        return ranged;
+    }
+
+protected:
+    Type value{};               ///< The setting
+    const Type default_value{}; ///< The default value
+    const Type maximum{};       ///< Maximum allowed value of the setting
+    const Type minimum{};       ///< Minimum allowed value of the setting
+};
+
+/**
+ * The SwitchableSetting class is a slightly more complex version of the Setting class. This adds a
+ * custom setting to switch to when a guest application specifically requires it. The effect is that
+ * other components of the emulator can access the setting's intended value without any need for the
+ * component to ask whether the custom or global setting is needed at the moment.
+ *
+ * By default, the global setting is used.
+ */
+template <typename Type, bool ranged = false>
+class SwitchableSetting : virtual public Setting<Type, ranged> {
+public:
+    /**
+     * Sets a default value, label, and setting value.
+     *
+     * @param linkage Setting registry
+     * @param default_val Initial value of the setting, and default value of the setting
+     * @param name Label for the setting
+     * @param category_ Category of the setting AKA INI group
+     * @param specialization_ Suggestion for how frontend implementations represent this in a config
+     * @param save_ Suggests that this should or should not be saved to a frontend config file
+     * @param runtime_modifiable_ Suggests whether this is modifiable while a guest is loaded
+     * @param other_setting_ A second Setting to associate to this one in metadata
+     */
+    template <typename T = BasicSetting>
+    explicit SwitchableSetting(Linkage& linkage, const Type& default_val, const std::string& name,
+                               Category category_, u32 specialization_ = Specialization::Default,
+                               bool save_ = true, bool runtime_modifiable_ = false,
+                               typename std::enable_if<!ranged, T*>::type other_setting_ = nullptr)
+        : Setting<Type, false>{
+              linkage, default_val,         name,          category_, specialization_,
+              save_,   runtime_modifiable_, other_setting_} {
+        linkage.restore_functions.emplace_back([this]() { this->SetGlobal(true); });
+    }
+    virtual ~SwitchableSetting() = default;
+
+    /**
+     * Sets a default value, minimum value, maximum value, and label.
+     *
+     * @param linkage Setting registry
+     * @param default_val Initial value of the setting, and default value of the setting
+     * @param min_val Sets the minimum allowed value of the setting
+     * @param max_val Sets the maximum allowed value of the setting
+     * @param name Label for the setting
+     * @param category_ Category of the setting AKA INI group
+     * @param specialization_ Suggestion for how frontend implementations represent this in a config
+     * @param save_ Suggests that this should or should not be saved to a frontend config file
+     * @param runtime_modifiable_ Suggests whether this is modifiable while a guest is loaded
+     * @param other_setting_ A second Setting to associate to this one in metadata
+     */
+    template <typename T = BasicSetting>
+    explicit SwitchableSetting(Linkage& linkage, const Type& default_val, const Type& min_val,
+                               const Type& max_val, const std::string& name, Category category_,
+                               u32 specialization_ = Specialization::Default, bool save_ = true,
+                               bool runtime_modifiable_ = false,
+                               typename std::enable_if<ranged, T*>::type other_setting_ = nullptr)
+        : Setting<Type, true>{linkage,         default_val, min_val,
+                              max_val,         name,        category_,
+                              specialization_, save_,       runtime_modifiable_,
+                              other_setting_} {
+        linkage.restore_functions.emplace_back([this]() { this->SetGlobal(true); });
+    }
+
+    /**
+     * Tells this setting to represent either the global or custom setting when other member
+     * functions are used.
+     *
+     * @param to_global Whether to use the global or custom setting.
+     */
+    void SetGlobal(bool to_global) override final {
+        use_global = to_global;
+    }
+
+    /**
+     * Returns whether this setting is using the global setting or not.
+     *
+     * @returns The global state
+     */
+    [[nodiscard]] bool UsingGlobal() const override final {
+        return use_global;
+    }
+
+    /**
+     * Returns either the global or custom setting depending on the values of this setting's global
+     * state or if the global value was specifically requested.
+     *
+     * @param need_global Request global value regardless of setting's state; defaults to false
+     *
+     * @returns The required value of the setting
+     */
+    [[nodiscard]] const Type& GetValue() const override final {
+        if (use_global) {
+            return this->value;
+        }
+        return custom;
+    }
+    [[nodiscard]] const Type& GetValue(bool need_global) const {
+        if (use_global || need_global) {
+            return this->value;
+        }
+        return custom;
+    }
+
+    /**
+     * Sets the current setting value depending on the global state.
+     *
+     * @param val The new value
+     */
+    void SetValue(const Type& val) override final {
+        Type temp{ranged ? std::clamp(val, this->minimum, this->maximum) : val};
+        if (use_global) {
+            std::swap(this->value, temp);
+        } else {
+            std::swap(custom, temp);
+        }
+    }
+
+    [[nodiscard]] constexpr bool Switchable() const override final {
+        return true;
+    }
+
+    [[nodiscard]] std::string ToStringGlobal() const override final {
+        return this->ToString(this->value);
+    }
+
+    /**
+     * Assigns the current setting value depending on the global state.
+     *
+     * @param val The new value
+     *
+     * @returns A reference to the current setting value
+     */
+    const Type& operator=(const Type& val) override final {
+        Type temp{ranged ? std::clamp(val, this->minimum, this->maximum) : val};
+        if (use_global) {
+            std::swap(this->value, temp);
+            return this->value;
+        }
+        std::swap(custom, temp);
+        return custom;
+    }
+
+    /**
+     * Returns the current setting value depending on the global state.
+     *
+     * @returns A reference to the current setting value
+     */
+    explicit operator const Type&() const override final {
+        if (use_global) {
+            return this->value;
+        }
+        return custom;
+    }
+
+protected:
+    bool use_global{true}; ///< The setting's global state
+    Type custom{};         ///< The custom value of the setting
+};
+
+} // namespace Settings

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -287,7 +287,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
         }
     } else {
         // Unsafe optimizations
-        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) {
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Unsafe) {
             config.unsafe_optimizations = true;
             if (Settings::values.cpuopt_unsafe_unfuse_fma) {
                 config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
@@ -307,7 +307,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
         }
 
         // Curated optimizations
-        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) {
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Auto) {
             config.unsafe_optimizations = true;
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_IgnoreStandardFPCRValue;
@@ -316,7 +316,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
         }
 
         // Paranoia mode for debugging optimizations
-        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Paranoid) {
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Paranoid) {
             config.unsafe_optimizations = false;
             config.optimizations = Dynarmic::no_optimizations;
         }

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -347,7 +347,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
         }
     } else {
         // Unsafe optimizations
-        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) {
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Unsafe) {
             config.unsafe_optimizations = true;
             if (Settings::values.cpuopt_unsafe_unfuse_fma) {
                 config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
@@ -367,7 +367,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
         }
 
         // Curated optimizations
-        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) {
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Auto) {
             config.unsafe_optimizations = true;
             config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA;
             config.fastmem_address_space_bits = 64;
@@ -375,7 +375,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
         }
 
         // Paranoia mode for debugging optimizations
-        if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Paranoid) {
+        if (Settings::values.cpu_accuracy.GetValue() == Settings::CpuAccuracy::Paranoid) {
             config.unsafe_optimizations = false;
             config.optimizations = Dynarmic::no_optimizations;
         }

src/core/core.cpp

@@ -12,6 +12,7 @@
 #include "common/logging/log.h"
 #include "common/microprofile.h"
 #include "common/settings.h"
+#include "common/settings_enums.h"
 #include "common/string_util.h"
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
@@ -140,16 +141,13 @@ struct System::Impl {
         device_memory = std::make_unique<Core::DeviceMemory>();
 
         is_multicore = Settings::values.use_multi_core.GetValue();
-        extended_memory_layout = Settings::values.use_unsafe_extended_memory_layout.GetValue();
+        extended_memory_layout =
+            Settings::values.memory_layout_mode.GetValue() != Settings::MemoryLayout::Memory_4Gb;
 
         core_timing.SetMulticore(is_multicore);
         core_timing.Initialize([&system]() { system.RegisterHostThread(); });
 
-        const auto posix_time = std::chrono::system_clock::now().time_since_epoch();
-        const auto current_time =
-            std::chrono::duration_cast<std::chrono::seconds>(posix_time).count();
-        Settings::values.custom_rtc_differential =
-            Settings::values.custom_rtc.value_or(current_time) - current_time;
+        RefreshTime();
 
         // Create a default fs if one doesn't already exist.
         if (virtual_filesystem == nullptr) {
@@ -172,7 +170,8 @@ struct System::Impl {
     void ReinitializeIfNecessary(System& system) {
         const bool must_reinitialize =
             is_multicore != Settings::values.use_multi_core.GetValue() ||
-            extended_memory_layout != Settings::values.use_unsafe_extended_memory_layout.GetValue();
+            extended_memory_layout != (Settings::values.memory_layout_mode.GetValue() !=
+                                       Settings::MemoryLayout::Memory_4Gb);
 
         if (!must_reinitialize) {
             return;
@@ -181,11 +180,22 @@ struct System::Impl {
         LOG_DEBUG(Kernel, "Re-initializing");
 
         is_multicore = Settings::values.use_multi_core.GetValue();
-        extended_memory_layout = Settings::values.use_unsafe_extended_memory_layout.GetValue();
+        extended_memory_layout =
+            Settings::values.memory_layout_mode.GetValue() != Settings::MemoryLayout::Memory_4Gb;
 
         Initialize(system);
     }
 
+    void RefreshTime() {
+        const auto posix_time = std::chrono::system_clock::now().time_since_epoch();
+        const auto current_time =
+            std::chrono::duration_cast<std::chrono::seconds>(posix_time).count();
+        Settings::values.custom_rtc_differential =
+            (Settings::values.custom_rtc_enabled ? Settings::values.custom_rtc.GetValue()
+                                                 : current_time) -
+            current_time;
+    }
+
     void Run() {
         std::unique_lock<std::mutex> lk(suspend_guard);
 
@@ -1028,6 +1038,8 @@ void System::Exit() {
 }
 
 void System::ApplySettings() {
+    impl->RefreshTime();
+
     if (IsPoweredOn()) {
         Renderer().RefreshBaseSettings();
     }

src/core/file_sys/control_metadata.cpp

@@ -68,7 +68,8 @@ NACP::NACP(VirtualFile file) {
 NACP::~NACP() = default;
 
 const LanguageEntry& NACP::GetLanguageEntry() const {
-    Language language = language_to_codes[Settings::values.language_index.GetValue()];
+    Language language =
+        language_to_codes[static_cast<s32>(Settings::values.language_index.GetValue())];
 
     {
         const auto& language_entry = raw.language_entries.at(static_cast<u8>(language));

src/core/file_sys/patch_manager.cpp

@@ -626,8 +626,8 @@ PatchManager::Metadata PatchManager::ParseControlNCA(const NCA& nca) const {
     auto nacp = nacp_file == nullptr ? nullptr : std::make_unique<NACP>(nacp_file);
 
     // Get language code from settings
-    const auto language_code =
-        Service::Set::GetLanguageCodeFromIndex(Settings::values.language_index.GetValue());
+    const auto language_code = Service::Set::GetLanguageCodeFromIndex(
+        static_cast<u32>(Settings::values.language_index.GetValue()));
 
     // Convert to application language and get priority list
     const auto application_language =

src/core/file_sys/romfs_factory.cpp

@@ -35,7 +35,7 @@ void RomFSFactory::SetPackedUpdate(VirtualFile update_raw_file) {
     update_raw = std::move(update_raw_file);
 }
 
-ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_title_id) const {
+VirtualFile RomFSFactory::OpenCurrentProcess(u64 current_process_title_id) const {
     if (!updatable) {
         return file;
     }
@@ -45,12 +45,11 @@ ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_titl
     return patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw);
 }
 
-ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecordType type) const {
+VirtualFile RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecordType type) const {
     auto nca = content_provider.GetEntry(title_id, type);
 
     if (nca == nullptr) {
-        // TODO: Find the right error code to use here
-        return ResultUnknown;
+        return nullptr;
     }
 
     const PatchManager patch_manager{title_id, filesystem_controller, content_provider};
@@ -58,28 +57,20 @@ ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecor
     return patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type);
 }
 
-ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFSWithProgramIndex(
-    u64 title_id, u8 program_index, ContentRecordType type) const {
+VirtualFile RomFSFactory::OpenPatchedRomFSWithProgramIndex(u64 title_id, u8 program_index,
+                                                           ContentRecordType type) const {
     const auto res_title_id = GetBaseTitleIDWithProgramIndex(title_id, program_index);
 
     return OpenPatchedRomFS(res_title_id, type);
 }
 
-ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
-                                          ContentRecordType type) const {
+VirtualFile RomFSFactory::Open(u64 title_id, StorageId storage, ContentRecordType type) const {
     const std::shared_ptr<NCA> res = GetEntry(title_id, storage, type);
     if (res == nullptr) {
-        // TODO(DarkLordZach): Find the right error code to use here
-        return ResultUnknown;
+        return nullptr;
     }
 
-    const auto romfs = res->GetRomFS();
-    if (romfs == nullptr) {
-        // TODO(DarkLordZach): Find the right error code to use here
-        return ResultUnknown;
-    }
-
-    return romfs;
+    return res->GetRomFS();
 }
 
 std::shared_ptr<NCA> RomFSFactory::GetEntry(u64 title_id, StorageId storage,

src/core/file_sys/romfs_factory.h

@@ -41,13 +41,11 @@ public:
     ~RomFSFactory();
 
     void SetPackedUpdate(VirtualFile update_raw_file);
-    [[nodiscard]] ResultVal<VirtualFile> OpenCurrentProcess(u64 current_process_title_id) const;
-    [[nodiscard]] ResultVal<VirtualFile> OpenPatchedRomFS(u64 title_id,
-                                                          ContentRecordType type) const;
-    [[nodiscard]] ResultVal<VirtualFile> OpenPatchedRomFSWithProgramIndex(
-        u64 title_id, u8 program_index, ContentRecordType type) const;
-    [[nodiscard]] ResultVal<VirtualFile> Open(u64 title_id, StorageId storage,
-                                              ContentRecordType type) const;
+    [[nodiscard]] VirtualFile OpenCurrentProcess(u64 current_process_title_id) const;
+    [[nodiscard]] VirtualFile OpenPatchedRomFS(u64 title_id, ContentRecordType type) const;
+    [[nodiscard]] VirtualFile OpenPatchedRomFSWithProgramIndex(u64 title_id, u8 program_index,
+                                                               ContentRecordType type) const;
+    [[nodiscard]] VirtualFile Open(u64 title_id, StorageId storage, ContentRecordType type) const;
 
 private:
     [[nodiscard]] std::shared_ptr<NCA> GetEntry(u64 title_id, StorageId storage,

src/core/file_sys/savedata_factory.cpp

@@ -108,26 +108,16 @@ SaveDataFactory::SaveDataFactory(Core::System& system_, VirtualDir save_director
 
 SaveDataFactory::~SaveDataFactory() = default;
 
-ResultVal<VirtualDir> SaveDataFactory::Create(SaveDataSpaceId space,
-                                              const SaveDataAttribute& meta) const {
+VirtualDir SaveDataFactory::Create(SaveDataSpaceId space, const SaveDataAttribute& meta) const {
     PrintSaveDataAttributeWarnings(meta);
 
     const auto save_directory =
         GetFullPath(system, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
 
-    auto out = dir->CreateDirectoryRelative(save_directory);
-
-    // Return an error if the save data doesn't actually exist.
-    if (out == nullptr) {
-        // TODO(DarkLordZach): Find out correct error code.
-        return ResultUnknown;
-    }
-
-    return out;
+    return dir->CreateDirectoryRelative(save_directory);
 }
 
-ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
-                                            const SaveDataAttribute& meta) const {
+VirtualDir SaveDataFactory::Open(SaveDataSpaceId space, const SaveDataAttribute& meta) const {
 
     const auto save_directory =
         GetFullPath(system, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
@@ -138,12 +128,6 @@ ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
         return Create(space, meta);
     }
 
-    // Return an error if the save data doesn't actually exist.
-    if (out == nullptr) {
-        // TODO(Subv): Find out correct error code.
-        return ResultUnknown;
-    }
-
     return out;
 }
 

src/core/file_sys/savedata_factory.h

@@ -89,8 +89,8 @@ public:
     explicit SaveDataFactory(Core::System& system_, VirtualDir save_directory_);
     ~SaveDataFactory();
 
-    ResultVal<VirtualDir> Create(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
-    ResultVal<VirtualDir> Open(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
+    VirtualDir Create(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
+    VirtualDir Open(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
 
     VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
 

src/core/file_sys/sdmc_factory.cpp

@@ -23,7 +23,7 @@ SDMCFactory::SDMCFactory(VirtualDir sd_dir_, VirtualDir sd_mod_dir_)
 
 SDMCFactory::~SDMCFactory() = default;
 
-ResultVal<VirtualDir> SDMCFactory::Open() const {
+VirtualDir SDMCFactory::Open() const {
     return sd_dir;
 }
 

src/core/file_sys/sdmc_factory.h

@@ -18,7 +18,7 @@ public:
     explicit SDMCFactory(VirtualDir sd_dir_, VirtualDir sd_mod_dir_);
     ~SDMCFactory();
 
-    ResultVal<VirtualDir> Open() const;
+    VirtualDir Open() const;
 
     VirtualDir GetSDMCModificationLoadRoot(u64 title_id) const;
     VirtualDir GetSDMCContentDirectory() const;

src/core/hid/hid_types.h

@@ -289,6 +289,19 @@ enum class GyroscopeZeroDriftMode : u32 {
     Tight = 2,
 };
 
+// This is nn::settings::system::TouchScreenMode
+enum class TouchScreenMode : u32 {
+    Stylus = 0,
+    Standard = 1,
+};
+
+// This is nn::hid::TouchScreenModeForNx
+enum class TouchScreenModeForNx : u8 {
+    UseSystemSetting,
+    Finger,
+    Heat2,
+};
+
 // This is nn::hid::NpadStyleTag
 struct NpadStyleTag {
     union {
@@ -334,6 +347,14 @@ struct TouchState {
 };
 static_assert(sizeof(TouchState) == 0x28, "Touchstate is an invalid size");
 
+// This is nn::hid::TouchScreenConfigurationForNx
+struct TouchScreenConfigurationForNx {
+    TouchScreenModeForNx mode{TouchScreenModeForNx::UseSystemSetting};
+    INSERT_PADDING_BYTES(0xF);
+};
+static_assert(sizeof(TouchScreenConfigurationForNx) == 0x10,
+              "TouchScreenConfigurationForNx is an invalid size");
+
 struct NpadColor {
     u8 r{};
     u8 g{};
@@ -662,6 +683,11 @@ struct MouseState {
 };
 static_assert(sizeof(MouseState) == 0x28, "MouseState is an invalid size");
 
+struct UniquePadId {
+    u64 id;
+};
+static_assert(sizeof(UniquePadId) == 0x8, "UniquePadId is an invalid size");
+
 /// Converts a NpadIdType to an array index.
 constexpr size_t NpadIdTypeToIndex(NpadIdType npad_id_type) {
     switch (npad_id_type) {

src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp

@@ -35,13 +35,27 @@ namespace {
 using namespace Common::Literals;
 
 u32 GetMemorySizeForInit() {
-    return Settings::values.use_unsafe_extended_memory_layout ? Smc::MemorySize_8GB
-                                                              : Smc::MemorySize_4GB;
+    switch (Settings::values.memory_layout_mode.GetValue()) {
+    case Settings::MemoryLayout::Memory_4Gb:
+        return Smc::MemorySize_4GB;
+    case Settings::MemoryLayout::Memory_6Gb:
+        return Smc::MemorySize_6GB;
+    case Settings::MemoryLayout::Memory_8Gb:
+        return Smc::MemorySize_8GB;
+    }
+    return Smc::MemorySize_4GB;
 }
 
 Smc::MemoryArrangement GetMemoryArrangeForInit() {
-    return Settings::values.use_unsafe_extended_memory_layout ? Smc::MemoryArrangement_8GB
-                                                              : Smc::MemoryArrangement_4GB;
+    switch (Settings::values.memory_layout_mode.GetValue()) {
+    case Settings::MemoryLayout::Memory_4Gb:
+        return Smc::MemoryArrangement_4GB;
+    case Settings::MemoryLayout::Memory_6Gb:
+        return Smc::MemoryArrangement_6GB;
+    case Settings::MemoryLayout::Memory_8Gb:
+        return Smc::MemoryArrangement_8GB;
+    }
+    return Smc::MemoryArrangement_4GB;
 }
 } // namespace
 

src/core/hle/kernel/k_page_table.cpp

@@ -768,7 +768,7 @@ Result KPageTable::UnmapProcessMemory(KProcessAddress dst_addr, size_t size,
                                                  m_memory_block_slab_manager, num_allocator_blocks);
     R_TRY(allocator_result);
 
-    CASCADE_CODE(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
+    R_TRY(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
 
     // Apply the memory block update.
     m_memory_block_manager.Update(std::addressof(allocator), dst_addr, num_pages,

src/core/hle/kernel/k_process.cpp

@@ -81,7 +81,8 @@ Result KProcess::Initialize(KProcess* process, Core::System& system, std::string
     process->m_capabilities.InitializeForMetadatalessProcess();
     process->m_is_initialized = true;
 
-    std::mt19937 rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr)));
+    std::mt19937 rng(Settings::values.rng_seed_enabled ? Settings::values.rng_seed.GetValue()
+                                                       : static_cast<u32>(std::time(nullptr)));
     std::uniform_int_distribution<u64> distribution;
     std::generate(process->m_random_entropy.begin(), process->m_random_entropy.end(),
                   [&] { return distribution(rng); });

src/core/hle/result.h

@@ -283,159 +283,6 @@ private:
     u32 description_end;
 };
 
-/**
- * This is an optional value type. It holds a `Result` and, if that code is ResultSuccess, it
- * also holds a result of type `T`. If the code is an error code (not ResultSuccess), then trying
- * to access the inner value with operator* is undefined behavior and will assert with Unwrap().
- * Users of this class must be cognizant to check the status of the ResultVal with operator bool(),
- * Code(), Succeeded() or Failed() prior to accessing the inner value.
- *
- * An example of how it could be used:
- * \code
- * ResultVal<int> Frobnicate(float strength) {
- *     if (strength < 0.f || strength > 1.0f) {
- *         // Can't frobnicate too weakly or too strongly
- *         return Result{ErrorModule::Common, 1};
- *     } else {
- *         // Frobnicated! Give caller a cookie
- *         return 42;
- *     }
- * }
- * \endcode
- *
- * \code
- * auto frob_result = Frobnicate(0.75f);
- * if (frob_result) {
- *     // Frobbed ok
- *     printf("My cookie is %d\n", *frob_result);
- * } else {
- *     printf("Guess I overdid it. :( Error code: %ux\n", frob_result.Code().raw);
- * }
- * \endcode
- */
-template <typename T>
-class ResultVal {
-public:
-    constexpr ResultVal() : expected{} {}
-
-    constexpr ResultVal(Result code) : expected{Common::Unexpected(code)} {}
-
-    constexpr ResultVal(ResultRange range) : expected{Common::Unexpected(range)} {}
-
-    template <typename U>
-    constexpr ResultVal(U&& val) : expected{std::forward<U>(val)} {}
-
-    template <typename... Args>
-    constexpr ResultVal(Args&&... args) : expected{std::in_place, std::forward<Args>(args)...} {}
-
-    ~ResultVal() = default;
-
-    constexpr ResultVal(const ResultVal&) = default;
-    constexpr ResultVal(ResultVal&&) = default;
-
-    ResultVal& operator=(const ResultVal&) = default;
-    ResultVal& operator=(ResultVal&&) = default;
-
-    [[nodiscard]] constexpr explicit operator bool() const noexcept {
-        return expected.has_value();
-    }
-
-    [[nodiscard]] constexpr Result Code() const {
-        return expected.has_value() ? ResultSuccess : expected.error();
-    }
-
-    [[nodiscard]] constexpr bool Succeeded() const {
-        return expected.has_value();
-    }
-
-    [[nodiscard]] constexpr bool Failed() const {
-        return !expected.has_value();
-    }
-
-    [[nodiscard]] constexpr T* operator->() {
-        return std::addressof(expected.value());
-    }
-
-    [[nodiscard]] constexpr const T* operator->() const {
-        return std::addressof(expected.value());
-    }
-
-    [[nodiscard]] constexpr T& operator*() & {
-        return *expected;
-    }
-
-    [[nodiscard]] constexpr const T& operator*() const& {
-        return *expected;
-    }
-
-    [[nodiscard]] constexpr T&& operator*() && {
-        return *expected;
-    }
-
-    [[nodiscard]] constexpr const T&& operator*() const&& {
-        return *expected;
-    }
-
-    [[nodiscard]] constexpr T& Unwrap() & {
-        ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
-        return expected.value();
-    }
-
-    [[nodiscard]] constexpr const T& Unwrap() const& {
-        ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
-        return expected.value();
-    }
-
-    [[nodiscard]] constexpr T&& Unwrap() && {
-        ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
-        return std::move(expected.value());
-    }
-
-    [[nodiscard]] constexpr const T&& Unwrap() const&& {
-        ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
-        return std::move(expected.value());
-    }
-
-    template <typename U>
-    [[nodiscard]] constexpr T ValueOr(U&& v) const& {
-        return expected.value_or(v);
-    }
-
-    template <typename U>
-    [[nodiscard]] constexpr T ValueOr(U&& v) && {
-        return expected.value_or(v);
-    }
-
-private:
-    // TODO (Morph): Replace this with C++23 std::expected.
-    Common::Expected<T, Result> expected;
-};
-
-/**
- * Check for the success of `source` (which must evaluate to a ResultVal). If it succeeds, unwraps
- * the contained value and assigns it to `target`, which can be either an l-value expression or a
- * variable declaration. If it fails the return code is returned from the current function. Thus it
- * can be used to cascade errors out, achieving something akin to exception handling.
- */
-#define CASCADE_RESULT(target, source)                                                             \
-    auto CONCAT2(check_result_L, __LINE__) = source;                                               \
-    if (CONCAT2(check_result_L, __LINE__).Failed()) {                                              \
-        return CONCAT2(check_result_L, __LINE__).Code();                                           \
-    }                                                                                              \
-    target = std::move(*CONCAT2(check_result_L, __LINE__))
-
-/**
- * Analogous to CASCADE_RESULT, but for a bare Result. The code will be propagated if
- * non-success, or discarded otherwise.
- */
-#define CASCADE_CODE(source)                                                                       \
-    do {                                                                                           \
-        auto CONCAT2(check_result_L, __LINE__) = source;                                           \
-        if (CONCAT2(check_result_L, __LINE__).IsError()) {                                         \
-            return CONCAT2(check_result_L, __LINE__);                                              \
-        }                                                                                          \
-    } while (false)
-
 #define R_SUCCEEDED(res) (static_cast<Result>(res).IsSuccess())
 #define R_FAILED(res) (static_cast<Result>(res).IsFailure())
 

src/core/hle/service/acc/acc.cpp

@@ -765,15 +765,16 @@ Result Module::Interface::InitializeApplicationInfoBase() {
     // TODO(ogniK): This should be changed to reflect the target process for when we have multiple
     // processes emulated. As we don't actually have pid support we should assume we're just using
     // our own process
-    const auto launch_property =
-        system.GetARPManager().GetLaunchProperty(system.GetApplicationProcessProgramID());
+    Glue::ApplicationLaunchProperty launch_property{};
+    const auto result = system.GetARPManager().GetLaunchProperty(
+        &launch_property, system.GetApplicationProcessProgramID());
 
-    if (launch_property.Failed()) {
+    if (result != ResultSuccess) {
         LOG_ERROR(Service_ACC, "Failed to get launch property");
         return Account::ResultInvalidApplication;
     }
 
-    switch (launch_property->base_game_storage_id) {
+    switch (launch_property.base_game_storage_id) {
     case FileSys::StorageId::GameCard:
         application_info.application_type = ApplicationType::GameCard;
         break;
@@ -785,7 +786,7 @@ Result Module::Interface::InitializeApplicationInfoBase() {
         break;
     default:
         LOG_ERROR(Service_ACC, "Invalid game storage ID! storage_id={}",
-                  launch_property->base_game_storage_id);
+                  launch_property.base_game_storage_id);
         return Account::ResultInvalidApplication;
     }
 

src/core/hle/service/am/am.cpp

@@ -1317,6 +1317,50 @@ void ILibraryAppletCreator::CreateHandleStorage(HLERequestContext& ctx) {
     rb.PushIpcInterface<IStorage>(system, std::move(memory));
 }
 
+ILibraryAppletSelfAccessor::ILibraryAppletSelfAccessor(Core::System& system_)
+    : ServiceFramework{system_, "ILibraryAppletSelfAccessor"} {
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "PopInData"},
+        {1, nullptr, "PushOutData"},
+        {2, nullptr, "PopInteractiveInData"},
+        {3, nullptr, "PushInteractiveOutData"},
+        {5, nullptr, "GetPopInDataEvent"},
+        {6, nullptr, "GetPopInteractiveInDataEvent"},
+        {10, nullptr, "ExitProcessAndReturn"},
+        {11, nullptr, "GetLibraryAppletInfo"},
+        {12, nullptr, "GetMainAppletIdentityInfo"},
+        {13, nullptr, "CanUseApplicationCore"},
+        {14, nullptr, "GetCallerAppletIdentityInfo"},
+        {15, nullptr, "GetMainAppletApplicationControlProperty"},
+        {16, nullptr, "GetMainAppletStorageId"},
+        {17, nullptr, "GetCallerAppletIdentityInfoStack"},
+        {18, nullptr, "GetNextReturnDestinationAppletIdentityInfo"},
+        {19, nullptr, "GetDesirableKeyboardLayout"},
+        {20, nullptr, "PopExtraStorage"},
+        {25, nullptr, "GetPopExtraStorageEvent"},
+        {30, nullptr, "UnpopInData"},
+        {31, nullptr, "UnpopExtraStorage"},
+        {40, nullptr, "GetIndirectLayerProducerHandle"},
+        {50, nullptr, "ReportVisibleError"},
+        {51, nullptr, "ReportVisibleErrorWithErrorContext"},
+        {60, nullptr, "GetMainAppletApplicationDesiredLanguage"},
+        {70, nullptr, "GetCurrentApplicationId"},
+        {80, nullptr, "RequestExitToSelf"},
+        {90, nullptr, "CreateApplicationAndPushAndRequestToLaunch"},
+        {100, nullptr, "CreateGameMovieTrimmer"},
+        {101, nullptr, "ReserveResourceForMovieOperation"},
+        {102, nullptr, "UnreserveResourceForMovieOperation"},
+        {110, nullptr, "GetMainAppletAvailableUsers"},
+        {120, nullptr, "GetLaunchStorageInfoForDebug"},
+        {130, nullptr, "GetGpuErrorDetectedSystemEvent"},
+        {140, nullptr, "SetApplicationMemoryReservation"},
+        {150, nullptr, "ShouldSetGpuTimeSliceManually"},
+    };
+    RegisterHandlers(functions);
+}
+
+ILibraryAppletSelfAccessor::~ILibraryAppletSelfAccessor() = default;
+
 IApplicationFunctions::IApplicationFunctions(Core::System& system_)
     : ServiceFramework{system_, "IApplicationFunctions"}, service_context{system,
                                                                           "IApplicationFunctions"} {
@@ -1534,11 +1578,13 @@ void IApplicationFunctions::EnsureSaveData(HLERequestContext& ctx) {
     attribute.title_id = system.GetApplicationProcessProgramID();
     attribute.user_id = user_id;
     attribute.type = FileSys::SaveDataType::SaveData;
+
+    FileSys::VirtualDir save_data{};
     const auto res = system.GetFileSystemController().CreateSaveData(
-        FileSys::SaveDataSpaceId::NandUser, attribute);
+        &save_data, FileSys::SaveDataSpaceId::NandUser, attribute);
 
     IPC::ResponseBuilder rb{ctx, 4};
-    rb.Push(res.Code());
+    rb.Push(res);
     rb.Push<u64>(0);
 }
 
@@ -1623,26 +1669,30 @@ void IApplicationFunctions::GetDesiredLanguage(HLERequestContext& ctx) {
     auto app_man = ns_am2->GetApplicationManagerInterface();
 
     // Get desired application language
-    const auto res_lang = app_man->GetApplicationDesiredLanguage(supported_languages);
-    if (res_lang.Failed()) {
+    u8 desired_language{};
+    const auto res_lang =
+        app_man->GetApplicationDesiredLanguage(&desired_language, supported_languages);
+    if (res_lang != ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res_lang.Code());
+        rb.Push(res_lang);
         return;
     }
 
     // Convert to settings language code.
-    const auto res_code = app_man->ConvertApplicationLanguageToLanguageCode(*res_lang);
-    if (res_code.Failed()) {
+    u64 language_code{};
+    const auto res_code =
+        app_man->ConvertApplicationLanguageToLanguageCode(&language_code, desired_language);
+    if (res_code != ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res_code.Code());
+        rb.Push(res_code);
         return;
     }
 
-    LOG_DEBUG(Service_AM, "got desired_language={:016X}", *res_code);
+    LOG_DEBUG(Service_AM, "got desired_language={:016X}", language_code);
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(ResultSuccess);
-    rb.Push(*res_code);
+    rb.Push(language_code);
 }
 
 void IApplicationFunctions::IsGamePlayRecordingSupported(HLERequestContext& ctx) {

src/core/hle/service/am/am.h

@@ -22,30 +22,6 @@ class Nvnflinger;
 
 namespace Service::AM {
 
-// This is nn::settings::Language
-enum SystemLanguage {
-    Japanese = 0,
-    English = 1, // en-US
-    French = 2,
-    German = 3,
-    Italian = 4,
-    Spanish = 5,
-    Chinese = 6,
-    Korean = 7,
-    Dutch = 8,
-    Portuguese = 9,
-    Russian = 10,
-    Taiwanese = 11,
-    BritishEnglish = 12, // en-GB
-    CanadianFrench = 13,
-    LatinAmericanSpanish = 14, // es-419
-    // 4.0.0+
-    SimplifiedChinese = 15,
-    TraditionalChinese = 16,
-    // 10.1.0+
-    BrazilianPortuguese = 17,
-};
-
 class AppletMessageQueue {
 public:
     // This is nn::am::AppletMessage
@@ -314,6 +290,12 @@ private:
     void CreateHandleStorage(HLERequestContext& ctx);
 };
 
+class ILibraryAppletSelfAccessor final : public ServiceFramework<ILibraryAppletSelfAccessor> {
+public:
+    explicit ILibraryAppletSelfAccessor(Core::System& system_);
+    ~ILibraryAppletSelfAccessor() override;
+};
+
 class IApplicationFunctions final : public ServiceFramework<IApplicationFunctions> {
 public:
     explicit IApplicationFunctions(Core::System& system_);

src/core/hle/service/am/applet_ae.cpp

@@ -26,8 +26,10 @@ public:
             {4, &ILibraryAppletProxy::GetDisplayController, "GetDisplayController"},
             {10, &ILibraryAppletProxy::GetProcessWindingController, "GetProcessWindingController"},
             {11, &ILibraryAppletProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
-            {20, &ILibraryAppletProxy::GetApplicationFunctions, "GetApplicationFunctions"},
+            {20, &ILibraryAppletProxy::OpenLibraryAppletSelfAccessor, "OpenLibraryAppletSelfAccessor"},
             {21, nullptr, "GetAppletCommonFunctions"},
+            {22, nullptr, "GetHomeMenuFunctions"},
+            {23, nullptr, "GetGlobalStateController"},
             {1000, &ILibraryAppletProxy::GetDebugFunctions, "GetDebugFunctions"},
         };
         // clang-format on
@@ -100,12 +102,12 @@ private:
         rb.PushIpcInterface<ILibraryAppletCreator>(system);
     }
 
-    void GetApplicationFunctions(HLERequestContext& ctx) {
+    void OpenLibraryAppletSelfAccessor(HLERequestContext& ctx) {
         LOG_DEBUG(Service_AM, "called");
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IApplicationFunctions>(system);
+        rb.PushIpcInterface<ILibraryAppletSelfAccessor>(system);
     }
 
     Nvnflinger::Nvnflinger& nvnflinger;

src/core/hle/service/audio/audctl.cpp

@@ -22,13 +22,13 @@ AudCtl::AudCtl(Core::System& system_) : ServiceFramework{system_, "audctl"} {
         {9, nullptr, "GetAudioOutputMode"},
         {10, nullptr, "SetAudioOutputMode"},
         {11, nullptr, "SetForceMutePolicy"},
-        {12, nullptr, "GetForceMutePolicy"},
-        {13, nullptr, "GetOutputModeSetting"},
+        {12, &AudCtl::GetForceMutePolicy, "GetForceMutePolicy"},
+        {13, &AudCtl::GetOutputModeSetting, "GetOutputModeSetting"},
         {14, nullptr, "SetOutputModeSetting"},
         {15, nullptr, "SetOutputTarget"},
         {16, nullptr, "SetInputTargetForceEnabled"},
         {17, nullptr, "SetHeadphoneOutputLevelMode"},
-        {18, nullptr, "GetHeadphoneOutputLevelMode"},
+        {18, &AudCtl::GetHeadphoneOutputLevelMode, "GetHeadphoneOutputLevelMode"},
         {19, nullptr, "AcquireAudioVolumeUpdateEventForPlayReport"},
         {20, nullptr, "AcquireAudioOutputDeviceUpdateEventForPlayReport"},
         {21, nullptr, "GetAudioOutputTargetForPlayReport"},
@@ -41,7 +41,7 @@ AudCtl::AudCtl(Core::System& system_) : ServiceFramework{system_, "audctl"} {
         {28, nullptr, "GetAudioOutputChannelCountForPlayReport"},
         {29, nullptr, "BindAudioOutputChannelCountUpdateEventForPlayReport"},
         {30, nullptr, "SetSpeakerAutoMuteEnabled"},
-        {31, nullptr, "IsSpeakerAutoMuteEnabled"},
+        {31, &AudCtl::IsSpeakerAutoMuteEnabled, "IsSpeakerAutoMuteEnabled"},
         {32, nullptr, "GetActiveOutputTarget"},
         {33, nullptr, "GetTargetDeviceInfo"},
         {34, nullptr, "AcquireTargetNotification"},
@@ -96,4 +96,42 @@ void AudCtl::GetTargetVolumeMax(HLERequestContext& ctx) {
     rb.Push(target_max_volume);
 }
 
+void AudCtl::GetForceMutePolicy(HLERequestContext& ctx) {
+    LOG_WARNING(Audio, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(ForceMutePolicy::Disable);
+}
+
+void AudCtl::GetOutputModeSetting(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto value = rp.Pop<u32>();
+
+    LOG_WARNING(Audio, "(STUBBED) called, value={}", value);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(AudioOutputMode::PcmAuto);
+}
+
+void AudCtl::GetHeadphoneOutputLevelMode(HLERequestContext& ctx) {
+    LOG_WARNING(Audio, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(HeadphoneOutputLevelMode::Normal);
+}
+
+void AudCtl::IsSpeakerAutoMuteEnabled(HLERequestContext& ctx) {
+    const bool is_speaker_auto_mute_enabled = false;
+
+    LOG_WARNING(Audio, "(STUBBED) called, is_speaker_auto_mute_enabled={}",
+                is_speaker_auto_mute_enabled);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u8>(is_speaker_auto_mute_enabled);
+}
+
 } // namespace Service::Audio

src/core/hle/service/audio/audctl.h

@@ -17,8 +17,30 @@ public:
     ~AudCtl() override;
 
 private:
+    enum class AudioOutputMode {
+        Invalid,
+        Pcm1ch,
+        Pcm2ch,
+        Pcm6ch,
+        PcmAuto,
+    };
+
+    enum class ForceMutePolicy {
+        Disable,
+        SpeakerMuteOnHeadphoneUnplugged,
+    };
+
+    enum class HeadphoneOutputLevelMode {
+        Normal,
+        HighPower,
+    };
+
     void GetTargetVolumeMin(HLERequestContext& ctx);
     void GetTargetVolumeMax(HLERequestContext& ctx);
+    void GetForceMutePolicy(HLERequestContext& ctx);
+    void GetOutputModeSetting(HLERequestContext& ctx);
+    void GetHeadphoneOutputLevelMode(HLERequestContext& ctx);
+    void IsSpeakerAutoMuteEnabled(HLERequestContext& ctx);
 };
 
 } // namespace Service::Audio

src/core/hle/service/filesystem/filesystem.cpp

@@ -57,8 +57,8 @@ Result VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64 size
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
 
-    const auto entry_type = GetEntryType(path);
-    if (entry_type.Code() == ResultSuccess) {
+    FileSys::EntryType entry_type{};
+    if (GetEntryType(&entry_type, path) == ResultSuccess) {
         return FileSys::ERROR_PATH_ALREADY_EXISTS;
     }
 
@@ -210,8 +210,8 @@ Result VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_path_,
     return ResultUnknown;
 }
 
-ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::string& path_,
-                                                                     FileSys::Mode mode) const {
+Result VfsDirectoryServiceWrapper::OpenFile(FileSys::VirtualFile* out_file,
+                                            const std::string& path_, FileSys::Mode mode) const {
     const std::string path(Common::FS::SanitizePath(path_));
     std::string_view npath = path;
     while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) {
@@ -224,50 +224,68 @@ ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::
     }
 
     if (mode == FileSys::Mode::Append) {
-        return std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize());
+        *out_file = std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize());
+    } else {
+        *out_file = file;
     }
 
-    return file;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const std::string& path_) {
+Result VfsDirectoryServiceWrapper::OpenDirectory(FileSys::VirtualDir* out_directory,
+                                                 const std::string& path_) {
     std::string path(Common::FS::SanitizePath(path_));
     auto dir = GetDirectoryRelativeWrapped(backing, path);
     if (dir == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    return dir;
+    *out_directory = dir;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
-    const std::string& path_) const {
+Result VfsDirectoryServiceWrapper::GetEntryType(FileSys::EntryType* out_entry_type,
+                                                const std::string& path_) const {
     std::string path(Common::FS::SanitizePath(path_));
     auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
-    if (dir == nullptr)
-        return FileSys::ERROR_PATH_NOT_FOUND;
-    auto filename = Common::FS::GetFilename(path);
-    // TODO(Subv): Some games use the '/' path, find out what this means.
-    if (filename.empty())
-        return FileSys::EntryType::Directory;
-
-    if (dir->GetFile(filename) != nullptr)
-        return FileSys::EntryType::File;
-    if (dir->GetSubdirectory(filename) != nullptr)
-        return FileSys::EntryType::Directory;
-    return FileSys::ERROR_PATH_NOT_FOUND;
-}
-
-ResultVal<FileSys::FileTimeStampRaw> VfsDirectoryServiceWrapper::GetFileTimeStampRaw(
-    const std::string& path) const {
-    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
     if (dir == nullptr) {
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    if (GetEntryType(path).Failed()) {
+
+    auto filename = Common::FS::GetFilename(path);
+    // TODO(Subv): Some games use the '/' path, find out what this means.
+    if (filename.empty()) {
+        *out_entry_type = FileSys::EntryType::Directory;
+        return ResultSuccess;
+    }
+
+    if (dir->GetFile(filename) != nullptr) {
+        *out_entry_type = FileSys::EntryType::File;
+        return ResultSuccess;
+    }
+
+    if (dir->GetSubdirectory(filename) != nullptr) {
+        *out_entry_type = FileSys::EntryType::Directory;
+        return ResultSuccess;
+    }
+
+    return FileSys::ERROR_PATH_NOT_FOUND;
+}
+
+Result VfsDirectoryServiceWrapper::GetFileTimeStampRaw(
+    FileSys::FileTimeStampRaw* out_file_time_stamp_raw, const std::string& path) const {
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (dir == nullptr) {
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    return dir->GetFileTimeStamp(Common::FS::GetFilename(path));
+
+    FileSys::EntryType entry_type;
+    if (GetEntryType(&entry_type, path) != ResultSuccess) {
+        return FileSys::ERROR_PATH_NOT_FOUND;
+    }
+
+    *out_file_time_stamp_raw = dir->GetFileTimeStamp(Common::FS::GetFilename(path));
+    return ResultSuccess;
 }
 
 FileSystemController::FileSystemController(Core::System& system_) : system{system_} {}
@@ -310,57 +328,54 @@ void FileSystemController::SetPackedUpdate(FileSys::VirtualFile update_raw) {
     romfs_factory->SetPackedUpdate(std::move(update_raw));
 }
 
-ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFSCurrentProcess() const {
+FileSys::VirtualFile FileSystemController::OpenRomFSCurrentProcess() const {
     LOG_TRACE(Service_FS, "Opening RomFS for current process");
 
     if (romfs_factory == nullptr) {
-        // TODO(bunnei): Find a better error code for this
-        return ResultUnknown;
+        return nullptr;
     }
 
     return romfs_factory->OpenCurrentProcess(system.GetApplicationProcessProgramID());
 }
 
-ResultVal<FileSys::VirtualFile> FileSystemController::OpenPatchedRomFS(
-    u64 title_id, FileSys::ContentRecordType type) const {
+FileSys::VirtualFile FileSystemController::OpenPatchedRomFS(u64 title_id,
+                                                            FileSys::ContentRecordType type) const {
     LOG_TRACE(Service_FS, "Opening patched RomFS for title_id={:016X}", title_id);
 
     if (romfs_factory == nullptr) {
-        // TODO: Find a better error code for this
-        return ResultUnknown;
+        return nullptr;
     }
 
     return romfs_factory->OpenPatchedRomFS(title_id, type);
 }
 
-ResultVal<FileSys::VirtualFile> FileSystemController::OpenPatchedRomFSWithProgramIndex(
+FileSys::VirtualFile FileSystemController::OpenPatchedRomFSWithProgramIndex(
     u64 title_id, u8 program_index, FileSys::ContentRecordType type) const {
     LOG_TRACE(Service_FS, "Opening patched RomFS for title_id={:016X}, program_index={}", title_id,
               program_index);
 
     if (romfs_factory == nullptr) {
-        // TODO: Find a better error code for this
-        return ResultUnknown;
+        return nullptr;
     }
 
     return romfs_factory->OpenPatchedRomFSWithProgramIndex(title_id, program_index, type);
 }
 
-ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFS(
-    u64 title_id, FileSys::StorageId storage_id, FileSys::ContentRecordType type) const {
+FileSys::VirtualFile FileSystemController::OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
+                                                     FileSys::ContentRecordType type) const {
     LOG_TRACE(Service_FS, "Opening RomFS for title_id={:016X}, storage_id={:02X}, type={:02X}",
               title_id, storage_id, type);
 
     if (romfs_factory == nullptr) {
-        // TODO(bunnei): Find a better error code for this
-        return ResultUnknown;
+        return nullptr;
     }
 
     return romfs_factory->Open(title_id, storage_id, type);
 }
 
-ResultVal<FileSys::VirtualDir> FileSystemController::CreateSaveData(
-    FileSys::SaveDataSpaceId space, const FileSys::SaveDataAttribute& save_struct) const {
+Result FileSystemController::CreateSaveData(FileSys::VirtualDir* out_save_data,
+                                            FileSys::SaveDataSpaceId space,
+                                            const FileSys::SaveDataAttribute& save_struct) const {
     LOG_TRACE(Service_FS, "Creating Save Data for space_id={:01X}, save_struct={}", space,
               save_struct.DebugInfo());
 
@@ -368,11 +383,18 @@ ResultVal<FileSys::VirtualDir> FileSystemController::CreateSaveData(
         return FileSys::ERROR_ENTITY_NOT_FOUND;
     }
 
-    return save_data_factory->Create(space, save_struct);
+    auto save_data = save_data_factory->Create(space, save_struct);
+    if (save_data == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
+
+    *out_save_data = save_data;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveData(
-    FileSys::SaveDataSpaceId space, const FileSys::SaveDataAttribute& attribute) const {
+Result FileSystemController::OpenSaveData(FileSys::VirtualDir* out_save_data,
+                                          FileSys::SaveDataSpaceId space,
+                                          const FileSys::SaveDataAttribute& attribute) const {
     LOG_TRACE(Service_FS, "Opening Save Data for space_id={:01X}, save_struct={}", space,
               attribute.DebugInfo());
 
@@ -380,32 +402,50 @@ ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveData(
         return FileSys::ERROR_ENTITY_NOT_FOUND;
     }
 
-    return save_data_factory->Open(space, attribute);
+    auto save_data = save_data_factory->Open(space, attribute);
+    if (save_data == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
+
+    *out_save_data = save_data;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveDataSpace(
-    FileSys::SaveDataSpaceId space) const {
+Result FileSystemController::OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_space,
+                                               FileSys::SaveDataSpaceId space) const {
     LOG_TRACE(Service_FS, "Opening Save Data Space for space_id={:01X}", space);
 
     if (save_data_factory == nullptr) {
         return FileSys::ERROR_ENTITY_NOT_FOUND;
     }
 
-    return save_data_factory->GetSaveDataSpaceDirectory(space);
+    auto save_data_space = save_data_factory->GetSaveDataSpaceDirectory(space);
+    if (save_data_space == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
+
+    *out_save_data_space = save_data_space;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::VirtualDir> FileSystemController::OpenSDMC() const {
+Result FileSystemController::OpenSDMC(FileSys::VirtualDir* out_sdmc) const {
     LOG_TRACE(Service_FS, "Opening SDMC");
 
     if (sdmc_factory == nullptr) {
         return FileSys::ERROR_SD_CARD_NOT_FOUND;
     }
 
-    return sdmc_factory->Open();
+    auto sdmc = sdmc_factory->Open();
+    if (sdmc == nullptr) {
+        return FileSys::ERROR_SD_CARD_NOT_FOUND;
+    }
+
+    *out_sdmc = sdmc;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::VirtualDir> FileSystemController::OpenBISPartition(
-    FileSys::BisPartitionId id) const {
+Result FileSystemController::OpenBISPartition(FileSys::VirtualDir* out_bis_partition,
+                                              FileSys::BisPartitionId id) const {
     LOG_TRACE(Service_FS, "Opening BIS Partition with id={:08X}", id);
 
     if (bis_factory == nullptr) {
@@ -417,11 +457,12 @@ ResultVal<FileSys::VirtualDir> FileSystemController::OpenBISPartition(
         return FileSys::ERROR_INVALID_ARGUMENT;
     }
 
-    return part;
+    *out_bis_partition = part;
+    return ResultSuccess;
 }
 
-ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
-    FileSys::BisPartitionId id) const {
+Result FileSystemController::OpenBISPartitionStorage(
+    FileSys::VirtualFile* out_bis_partition_storage, FileSys::BisPartitionId id) const {
     LOG_TRACE(Service_FS, "Opening BIS Partition Storage with id={:08X}", id);
 
     if (bis_factory == nullptr) {
@@ -433,7 +474,8 @@ ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
         return FileSys::ERROR_INVALID_ARGUMENT;
     }
 
-    return part;
+    *out_bis_partition_storage = part;
+    return ResultSuccess;
 }
 
 u64 FileSystemController::GetFreeSpaceSize(FileSys::StorageId id) const {

src/core/hle/service/filesystem/filesystem.h

@@ -64,21 +64,24 @@ public:
     Result RegisterBIS(std::unique_ptr<FileSys::BISFactory>&& factory);
 
     void SetPackedUpdate(FileSys::VirtualFile update_raw);
-    ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess() const;
-    ResultVal<FileSys::VirtualFile> OpenPatchedRomFS(u64 title_id,
-                                                     FileSys::ContentRecordType type) const;
-    ResultVal<FileSys::VirtualFile> OpenPatchedRomFSWithProgramIndex(
-        u64 title_id, u8 program_index, FileSys::ContentRecordType type) const;
-    ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
-                                              FileSys::ContentRecordType type) const;
-    ResultVal<FileSys::VirtualDir> CreateSaveData(
-        FileSys::SaveDataSpaceId space, const FileSys::SaveDataAttribute& save_struct) const;
-    ResultVal<FileSys::VirtualDir> OpenSaveData(
-        FileSys::SaveDataSpaceId space, const FileSys::SaveDataAttribute& save_struct) const;
-    ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space) const;
-    ResultVal<FileSys::VirtualDir> OpenSDMC() const;
-    ResultVal<FileSys::VirtualDir> OpenBISPartition(FileSys::BisPartitionId id) const;
-    ResultVal<FileSys::VirtualFile> OpenBISPartitionStorage(FileSys::BisPartitionId id) const;
+    FileSys::VirtualFile OpenRomFSCurrentProcess() const;
+    FileSys::VirtualFile OpenPatchedRomFS(u64 title_id, FileSys::ContentRecordType type) const;
+    FileSys::VirtualFile OpenPatchedRomFSWithProgramIndex(u64 title_id, u8 program_index,
+                                                          FileSys::ContentRecordType type) const;
+    FileSys::VirtualFile OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
+                                   FileSys::ContentRecordType type) const;
+
+    Result CreateSaveData(FileSys::VirtualDir* out_save_data, FileSys::SaveDataSpaceId space,
+                          const FileSys::SaveDataAttribute& save_struct) const;
+    Result OpenSaveData(FileSys::VirtualDir* out_save_data, FileSys::SaveDataSpaceId space,
+                        const FileSys::SaveDataAttribute& save_struct) const;
+    Result OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_space,
+                             FileSys::SaveDataSpaceId space) const;
+    Result OpenSDMC(FileSys::VirtualDir* out_sdmc) const;
+    Result OpenBISPartition(FileSys::VirtualDir* out_bis_partition,
+                            FileSys::BisPartitionId id) const;
+    Result OpenBISPartitionStorage(FileSys::VirtualFile* out_bis_partition_storage,
+                                   FileSys::BisPartitionId id) const;
 
     u64 GetFreeSpaceSize(FileSys::StorageId id) const;
     u64 GetTotalSpaceSize(FileSys::StorageId id) const;
@@ -224,26 +227,28 @@ public:
      * @param mode Mode to open the file with
      * @return Opened file, or error code
      */
-    ResultVal<FileSys::VirtualFile> OpenFile(const std::string& path, FileSys::Mode mode) const;
+    Result OpenFile(FileSys::VirtualFile* out_file, const std::string& path,
+                    FileSys::Mode mode) const;
 
     /**
      * Open a directory specified by its path
      * @param path Path relative to the archive
      * @return Opened directory, or error code
      */
-    ResultVal<FileSys::VirtualDir> OpenDirectory(const std::string& path);
+    Result OpenDirectory(FileSys::VirtualDir* out_directory, const std::string& path);
 
     /**
      * Get the type of the specified path
      * @return The type of the specified path or error code
      */
-    ResultVal<FileSys::EntryType> GetEntryType(const std::string& path) const;
+    Result GetEntryType(FileSys::EntryType* out_entry_type, const std::string& path) const;
 
     /**
      * Get the timestamp of the specified path
      * @return The timestamp of the specified path or error code
      */
-    ResultVal<FileSys::FileTimeStampRaw> GetFileTimeStampRaw(const std::string& path) const;
+    Result GetFileTimeStampRaw(FileSys::FileTimeStampRaw* out_time_stamp_raw,
+                               const std::string& path) const;
 
 private:
     FileSys::VirtualDir backing;

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -419,14 +419,15 @@ public:
 
         LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, mode);
 
-        auto result = backend.OpenFile(name, mode);
-        if (result.Failed()) {
+        FileSys::VirtualFile vfs_file{};
+        auto result = backend.OpenFile(&vfs_file, name, mode);
+        if (result != ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
+            rb.Push(result);
             return;
         }
 
-        auto file = std::make_shared<IFile>(system, result.Unwrap());
+        auto file = std::make_shared<IFile>(system, vfs_file);
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
@@ -444,14 +445,15 @@ public:
 
         LOG_DEBUG(Service_FS, "called. directory={}, filter={}", name, filter_flags);
 
-        auto result = backend.OpenDirectory(name);
-        if (result.Failed()) {
+        FileSys::VirtualDir vfs_dir{};
+        auto result = backend.OpenDirectory(&vfs_dir, name);
+        if (result != ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
+            rb.Push(result);
             return;
         }
 
-        auto directory = std::make_shared<IDirectory>(system, result.Unwrap());
+        auto directory = std::make_shared<IDirectory>(system, vfs_dir);
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
@@ -464,16 +466,17 @@ public:
 
         LOG_DEBUG(Service_FS, "called. file={}", name);
 
-        auto result = backend.GetEntryType(name);
-        if (result.Failed()) {
+        FileSys::EntryType vfs_entry_type{};
+        auto result = backend.GetEntryType(&vfs_entry_type, name);
+        if (result != ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
+            rb.Push(result);
             return;
         }
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.Push<u32>(static_cast<u32>(*result));
+        rb.Push<u32>(static_cast<u32>(vfs_entry_type));
     }
 
     void Commit(HLERequestContext& ctx) {
@@ -505,16 +508,17 @@ public:
 
         LOG_WARNING(Service_FS, "(Partial Implementation) called. file={}", name);
 
-        auto result = backend.GetFileTimeStampRaw(name);
-        if (result.Failed()) {
+        FileSys::FileTimeStampRaw vfs_timestamp{};
+        auto result = backend.GetFileTimeStampRaw(&vfs_timestamp, name);
+        if (result != ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
+            rb.Push(result);
             return;
         }
 
         IPC::ResponseBuilder rb{ctx, 10};
         rb.Push(ResultSuccess);
-        rb.PushRaw(*result);
+        rb.PushRaw(vfs_timestamp);
     }
 
 private:
@@ -572,14 +576,15 @@ private:
     }
 
     void FindAllSaves(FileSys::SaveDataSpaceId space) {
-        const auto save_root = fsc.OpenSaveDataSpace(space);
+        FileSys::VirtualDir save_root{};
+        const auto result = fsc.OpenSaveDataSpace(&save_root, space);
 
-        if (save_root.Failed() || *save_root == nullptr) {
+        if (result != ResultSuccess || save_root == nullptr) {
             LOG_ERROR(Service_FS, "The save root for the space_id={:02X} was invalid!", space);
             return;
         }
 
-        for (const auto& type : (*save_root)->GetSubdirectories()) {
+        for (const auto& type : save_root->GetSubdirectories()) {
             if (type->GetName() == "save") {
                 for (const auto& save_id : type->GetSubdirectories()) {
                     for (const auto& user_id : save_id->GetSubdirectories()) {
@@ -837,9 +842,11 @@ void FSP_SRV::OpenFileSystemWithPatch(HLERequestContext& ctx) {
 void FSP_SRV::OpenSdCardFileSystem(HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called");
 
-    auto filesystem =
-        std::make_shared<IFileSystem>(system, fsc.OpenSDMC().Unwrap(),
-                                      SizeGetter::FromStorageId(fsc, FileSys::StorageId::SdCard));
+    FileSys::VirtualDir sdmc_dir{};
+    fsc.OpenSDMC(&sdmc_dir);
+
+    auto filesystem = std::make_shared<IFileSystem>(
+        system, sdmc_dir, SizeGetter::FromStorageId(fsc, FileSys::StorageId::SdCard));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
@@ -856,7 +863,8 @@ void FSP_SRV::CreateSaveDataFileSystem(HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called save_struct = {}, uid = {:016X}{:016X}", save_struct.DebugInfo(),
               uid[1], uid[0]);
 
-    fsc.CreateSaveData(FileSys::SaveDataSpaceId::NandUser, save_struct);
+    FileSys::VirtualDir save_data_dir{};
+    fsc.CreateSaveData(&save_data_dir, FileSys::SaveDataSpaceId::NandUser, save_struct);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
@@ -874,8 +882,9 @@ void FSP_SRV::OpenSaveDataFileSystem(HLERequestContext& ctx) {
 
     LOG_INFO(Service_FS, "called.");
 
-    auto dir = fsc.OpenSaveData(parameters.space_id, parameters.attribute);
-    if (dir.Failed()) {
+    FileSys::VirtualDir dir{};
+    auto result = fsc.OpenSaveData(&dir, parameters.space_id, parameters.attribute);
+    if (result != ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 2, 0, 0};
         rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
         return;
@@ -899,8 +908,8 @@ void FSP_SRV::OpenSaveDataFileSystem(HLERequestContext& ctx) {
         ASSERT(false);
     }
 
-    auto filesystem = std::make_shared<IFileSystem>(system, std::move(dir.Unwrap()),
-                                                    SizeGetter::FromStorageId(fsc, id));
+    auto filesystem =
+        std::make_shared<IFileSystem>(system, std::move(dir), SizeGetter::FromStorageId(fsc, id));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
@@ -970,7 +979,7 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(HLERequestContext& ctx) {
 
     if (!romfs) {
         auto current_romfs = fsc.OpenRomFSCurrentProcess();
-        if (current_romfs.Failed()) {
+        if (!current_romfs) {
             // TODO (bunnei): Find the right error code to use here
             LOG_CRITICAL(Service_FS, "no file system interface available!");
             IPC::ResponseBuilder rb{ctx, 2};
@@ -978,7 +987,7 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(HLERequestContext& ctx) {
             return;
         }
 
-        romfs = current_romfs.Unwrap();
+        romfs = current_romfs;
     }
 
     auto storage = std::make_shared<IStorage>(system, romfs);
@@ -999,7 +1008,7 @@ void FSP_SRV::OpenDataStorageByDataId(HLERequestContext& ctx) {
 
     auto data = fsc.OpenRomFS(title_id, storage_id, FileSys::ContentRecordType::Data);
 
-    if (data.Failed()) {
+    if (!data) {
         const auto archive = FileSys::SystemArchive::SynthesizeSystemArchive(title_id);
 
         if (archive != nullptr) {
@@ -1021,7 +1030,7 @@ void FSP_SRV::OpenDataStorageByDataId(HLERequestContext& ctx) {
     const FileSys::PatchManager pm{title_id, fsc, content_provider};
 
     auto storage = std::make_shared<IStorage>(
-        system, pm.PatchRomFS(std::move(data.Unwrap()), 0, FileSys::ContentRecordType::Data));
+        system, pm.PatchRomFS(std::move(data), 0, FileSys::ContentRecordType::Data));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
@@ -1051,7 +1060,7 @@ void FSP_SRV::OpenDataStorageWithProgramIndex(HLERequestContext& ctx) {
         fsc.OpenPatchedRomFSWithProgramIndex(system.GetApplicationProcessProgramID(), program_index,
                                              FileSys::ContentRecordType::Program);
 
-    if (patched_romfs.Failed()) {
+    if (!patched_romfs) {
         // TODO: Find the right error code to use here
         LOG_ERROR(Service_FS, "could not open storage with program_index={}", program_index);
 
@@ -1060,7 +1069,7 @@ void FSP_SRV::OpenDataStorageWithProgramIndex(HLERequestContext& ctx) {
         return;
     }
 
-    auto storage = std::make_shared<IStorage>(system, std::move(patched_romfs.Unwrap()));
+    auto storage = std::make_shared<IStorage>(system, std::move(patched_romfs));
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);

src/core/hle/service/glue/arp.cpp

@@ -65,18 +65,19 @@ void ARP_R::GetApplicationLaunchProperty(HLERequestContext& ctx) {
         return;
     }
 
-    const auto res = manager.GetLaunchProperty(*title_id);
+    ApplicationLaunchProperty launch_property{};
+    const auto res = manager.GetLaunchProperty(&launch_property, *title_id);
 
-    if (res.Failed()) {
+    if (res != ResultSuccess) {
         LOG_ERROR(Service_ARP, "Failed to get launch property!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res.Code());
+        rb.Push(res);
         return;
     }
 
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(ResultSuccess);
-    rb.PushRaw(*res);
+    rb.PushRaw(launch_property);
 }
 
 void ARP_R::GetApplicationLaunchPropertyWithApplicationId(HLERequestContext& ctx) {
@@ -85,18 +86,19 @@ void ARP_R::GetApplicationLaunchPropertyWithApplicationId(HLERequestContext& ctx
 
     LOG_DEBUG(Service_ARP, "called, title_id={:016X}", title_id);
 
-    const auto res = manager.GetLaunchProperty(title_id);
+    ApplicationLaunchProperty launch_property{};
+    const auto res = manager.GetLaunchProperty(&launch_property, title_id);
 
-    if (res.Failed()) {
+    if (res != ResultSuccess) {
         LOG_ERROR(Service_ARP, "Failed to get launch property!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res.Code());
+        rb.Push(res);
         return;
     }
 
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(ResultSuccess);
-    rb.PushRaw(*res);
+    rb.PushRaw(launch_property);
 }
 
 void ARP_R::GetApplicationControlProperty(HLERequestContext& ctx) {
@@ -113,16 +115,17 @@ void ARP_R::GetApplicationControlProperty(HLERequestContext& ctx) {
         return;
     }
 
-    const auto res = manager.GetControlProperty(*title_id);
+    std::vector<u8> nacp_data;
+    const auto res = manager.GetControlProperty(&nacp_data, *title_id);
 
-    if (res.Failed()) {
+    if (res != ResultSuccess) {
         LOG_ERROR(Service_ARP, "Failed to get control property!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res.Code());
+        rb.Push(res);
         return;
     }
 
-    ctx.WriteBuffer(*res);
+    ctx.WriteBuffer(nacp_data);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
@@ -134,16 +137,17 @@ void ARP_R::GetApplicationControlPropertyWithApplicationId(HLERequestContext& ct
 
     LOG_DEBUG(Service_ARP, "called, title_id={:016X}", title_id);
 
-    const auto res = manager.GetControlProperty(title_id);
+    std::vector<u8> nacp_data;
+    const auto res = manager.GetControlProperty(&nacp_data, title_id);
 
-    if (res.Failed()) {
+    if (res != ResultSuccess) {
         LOG_ERROR(Service_ARP, "Failed to get control property!");
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res.Code());
+        rb.Push(res);
         return;
     }
 
-    ctx.WriteBuffer(*res);
+    ctx.WriteBuffer(nacp_data);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);

src/core/hle/service/glue/glue_manager.cpp

@@ -15,7 +15,8 @@ ARPManager::ARPManager() = default;
 
 ARPManager::~ARPManager() = default;
 
-ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id) const {
+Result ARPManager::GetLaunchProperty(ApplicationLaunchProperty* out_launch_property,
+                                     u64 title_id) const {
     if (title_id == 0) {
         return Glue::ResultInvalidProcessId;
     }
@@ -25,10 +26,11 @@ ResultVal<ApplicationLaunchProperty> ARPManager::GetLaunchProperty(u64 title_id)
         return Glue::ResultProcessIdNotRegistered;
     }
 
-    return iter->second.launch;
+    *out_launch_property = iter->second.launch;
+    return ResultSuccess;
 }
 
-ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
+Result ARPManager::GetControlProperty(std::vector<u8>* out_control_property, u64 title_id) const {
     if (title_id == 0) {
         return Glue::ResultInvalidProcessId;
     }
@@ -38,7 +40,8 @@ ResultVal<std::vector<u8>> ARPManager::GetControlProperty(u64 title_id) const {
         return Glue::ResultProcessIdNotRegistered;
     }
 
-    return iter->second.control;
+    *out_control_property = iter->second.control;
+    return ResultSuccess;
 }
 
 Result ARPManager::Register(u64 title_id, ApplicationLaunchProperty launch,

src/core/hle/service/glue/glue_manager.h

@@ -32,12 +32,12 @@ public:
     // Returns the ApplicationLaunchProperty corresponding to the provided title ID if it was
     // previously registered, otherwise ResultProcessIdNotRegistered if it was never registered or
     // ResultInvalidProcessId if the title ID is 0.
-    ResultVal<ApplicationLaunchProperty> GetLaunchProperty(u64 title_id) const;
+    Result GetLaunchProperty(ApplicationLaunchProperty* out_launch_property, u64 title_id) const;
 
     // Returns a vector of the raw bytes of NACP data (necessarily 0x4000 in size) corresponding to
     // the provided title ID if it was previously registered, otherwise ResultProcessIdNotRegistered
     // if it was never registered or ResultInvalidProcessId if the title ID is 0.
-    ResultVal<std::vector<u8>> GetControlProperty(u64 title_id) const;
+    Result GetControlProperty(std::vector<u8>* out_control_property, u64 title_id) const;
 
     // Adds a new entry to the internal database with the provided parameters, returning
     // ResultProcessIdNotRegistered if attempting to re-register a title ID without an intermediate

src/core/hle/service/hid/controllers/touchscreen.h

@@ -16,22 +16,6 @@ class EmulatedConsole;
 namespace Service::HID {
 class Controller_Touchscreen final : public ControllerBase {
 public:
-    // This is nn::hid::TouchScreenModeForNx
-    enum class TouchScreenModeForNx : u8 {
-        UseSystemSetting,
-        Finger,
-        Heat2,
-    };
-
-    // This is nn::hid::TouchScreenConfigurationForNx
-    struct TouchScreenConfigurationForNx {
-        TouchScreenModeForNx mode{TouchScreenModeForNx::UseSystemSetting};
-        INSERT_PADDING_BYTES_NOINIT(0x7);
-        INSERT_PADDING_BYTES_NOINIT(0xF); // Reserved
-    };
-    static_assert(sizeof(TouchScreenConfigurationForNx) == 0x17,
-                  "TouchScreenConfigurationForNx is an invalid size");
-
     explicit Controller_Touchscreen(Core::HID::HIDCore& hid_core_, u8* raw_shared_memory_);
     ~Controller_Touchscreen() override;
 

src/core/hle/service/hid/hid.cpp

@@ -2368,7 +2368,7 @@ void Hid::GetNpadCommunicationMode(HLERequestContext& ctx) {
 
 void Hid::SetTouchScreenConfiguration(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    const auto touchscreen_mode{rp.PopRaw<Controller_Touchscreen::TouchScreenConfigurationForNx>()};
+    const auto touchscreen_mode{rp.PopRaw<Core::HID::TouchScreenConfigurationForNx>()};
     const auto applet_resource_user_id{rp.Pop<u64>()};
 
     LOG_WARNING(Service_HID, "(STUBBED) called, touchscreen_mode={}, applet_resource_user_id={}",
@@ -2543,7 +2543,8 @@ public:
 
 class HidSys final : public ServiceFramework<HidSys> {
 public:
-    explicit HidSys(Core::System& system_) : ServiceFramework{system_, "hid:sys"} {
+    explicit HidSys(Core::System& system_)
+        : ServiceFramework{system_, "hid:sys"}, service_context{system_, "hid:sys"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {31, nullptr, "SendKeyboardLockKeyEvent"},
@@ -2568,7 +2569,7 @@ public:
             {303, &HidSys::ApplyNpadSystemCommonPolicy, "ApplyNpadSystemCommonPolicy"},
             {304, nullptr, "EnableAssigningSingleOnSlSrPress"},
             {305, nullptr, "DisableAssigningSingleOnSlSrPress"},
-            {306, nullptr, "GetLastActiveNpad"},
+            {306, &HidSys::GetLastActiveNpad, "GetLastActiveNpad"},
             {307, nullptr, "GetNpadSystemExtStyle"},
             {308, nullptr, "ApplyNpadSystemCommonPolicyFull"},
             {309, nullptr, "GetNpadFullKeyGripColor"},
@@ -2624,7 +2625,7 @@ public:
             {700, nullptr, "ActivateUniquePad"},
             {702, nullptr, "AcquireUniquePadConnectionEventHandle"},
             {703, nullptr, "GetUniquePadIds"},
-            {751, nullptr, "AcquireJoyDetachOnBluetoothOffEventHandle"},
+            {751, &HidSys::AcquireJoyDetachOnBluetoothOffEventHandle, "AcquireJoyDetachOnBluetoothOffEventHandle"},
             {800, nullptr, "ListSixAxisSensorHandles"},
             {801, nullptr, "IsSixAxisSensorUserCalibrationSupported"},
             {802, nullptr, "ResetSixAxisSensorCalibrationValues"},
@@ -2650,7 +2651,7 @@ public:
             {830, nullptr, "SetNotificationLedPattern"},
             {831, nullptr, "SetNotificationLedPatternWithTimeout"},
             {832, nullptr, "PrepareHidsForNotificationWake"},
-            {850, nullptr, "IsUsbFullKeyControllerEnabled"},
+            {850, &HidSys::IsUsbFullKeyControllerEnabled, "IsUsbFullKeyControllerEnabled"},
             {851, nullptr, "EnableUsbFullKeyController"},
             {852, nullptr, "IsUsbConnected"},
             {870, nullptr, "IsHandheldButtonPressedOnConsoleMode"},
@@ -2682,7 +2683,7 @@ public:
             {1150, nullptr, "SetTouchScreenMagnification"},
             {1151, nullptr, "GetTouchScreenFirmwareVersion"},
             {1152, nullptr, "SetTouchScreenDefaultConfiguration"},
-            {1153, nullptr, "GetTouchScreenDefaultConfiguration"},
+            {1153, &HidSys::GetTouchScreenDefaultConfiguration, "GetTouchScreenDefaultConfiguration"},
             {1154, nullptr, "IsFirmwareAvailableForNotification"},
             {1155, nullptr, "SetForceHandheldStyleVibration"},
             {1156, nullptr, "SendConnectionTriggerWithoutTimeoutEvent"},
@@ -2749,6 +2750,8 @@ public:
         // clang-format on
 
         RegisterHandlers(functions);
+
+        joy_detach_event = service_context.CreateEvent("HidSys::JoyDetachEvent");
     }
 
 private:
@@ -2760,17 +2763,66 @@ private:
         rb.Push(ResultSuccess);
     }
 
+    void GetLastActiveNpad(HLERequestContext& ctx) {
+        LOG_DEBUG(Service_HID, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.PushEnum(Core::HID::NpadIdType::Handheld);
+    }
+
     void GetUniquePadsFromNpad(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto npad_id_type{rp.PopEnum<Core::HID::NpadIdType>()};
 
-        const s64 total_entries = 0;
         LOG_WARNING(Service_HID, "(STUBBED) called, npad_id_type={}", npad_id_type);
 
+        const std::vector<Core::HID::UniquePadId> unique_pads{};
+
+        ctx.WriteBuffer(unique_pads);
+
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.Push(total_entries);
+        rb.Push(static_cast<u32>(unique_pads.size()));
     }
+
+    void AcquireJoyDetachOnBluetoothOffEventHandle(HLERequestContext& ctx) {
+        LOG_INFO(Service_AM, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 1};
+        rb.Push(ResultSuccess);
+        rb.PushCopyObjects(joy_detach_event->GetReadableEvent());
+    }
+
+    void IsUsbFullKeyControllerEnabled(HLERequestContext& ctx) {
+        const bool is_enabled = false;
+
+        LOG_WARNING(Service_HID, "(STUBBED) called, is_enabled={}", is_enabled);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(is_enabled);
+    }
+
+    void GetTouchScreenDefaultConfiguration(HLERequestContext& ctx) {
+        LOG_WARNING(Service_HID, "(STUBBED) called");
+
+        Core::HID::TouchScreenConfigurationForNx touchscreen_config{
+            .mode = Core::HID::TouchScreenModeForNx::Finger,
+        };
+
+        if (touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Heat2 &&
+            touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Finger) {
+            touchscreen_config.mode = Core::HID::TouchScreenModeForNx::UseSystemSetting;
+        }
+
+        IPC::ResponseBuilder rb{ctx, 6};
+        rb.Push(ResultSuccess);
+        rb.PushRaw(touchscreen_config);
+    }
+
+    Kernel::KEvent* joy_detach_event;
+    KernelHelpers::ServiceContext service_context;
 };
 
 void LoopProcess(Core::System& system) {

src/core/hle/service/ldr/ldr.cpp

@@ -357,7 +357,8 @@ public:
         return ResultSuccess;
     }
 
-    ResultVal<VAddr> MapProcessCodeMemory(Kernel::KProcess* process, VAddr base_addr, u64 size) {
+    Result MapProcessCodeMemory(VAddr* out_map_location, Kernel::KProcess* process, VAddr base_addr,
+                                u64 size) {
         auto& page_table{process->GetPageTable()};
         VAddr addr{};
 
@@ -372,20 +373,21 @@ public:
             R_TRY(result);
 
             if (ValidateRegionForMap(page_table, addr, size)) {
-                return addr;
+                *out_map_location = addr;
+                return ResultSuccess;
             }
         }
 
         return ERROR_INSUFFICIENT_ADDRESS_SPACE;
     }
 
-    ResultVal<VAddr> MapNro(Kernel::KProcess* process, VAddr nro_addr, std::size_t nro_size,
-                            VAddr bss_addr, std::size_t bss_size, std::size_t size) {
+    Result MapNro(VAddr* out_map_location, Kernel::KProcess* process, VAddr nro_addr,
+                  std::size_t nro_size, VAddr bss_addr, std::size_t bss_size, std::size_t size) {
         for (std::size_t retry = 0; retry < MAXIMUM_MAP_RETRIES; retry++) {
             auto& page_table{process->GetPageTable()};
             VAddr addr{};
 
-            CASCADE_RESULT(addr, MapProcessCodeMemory(process, nro_addr, nro_size));
+            R_TRY(MapProcessCodeMemory(&addr, process, nro_addr, nro_size));
 
             if (bss_size) {
                 auto block_guard = detail::ScopeExit([&] {
@@ -411,7 +413,8 @@ public:
             }
 
             if (ValidateRegionForMap(page_table, addr, size)) {
-                return addr;
+                *out_map_location = addr;
+                return ResultSuccess;
             }
         }
 
@@ -437,9 +440,9 @@ public:
         CopyCode(nro_addr + nro_header.segment_headers[DATA_INDEX].memory_offset, data_start,
                  nro_header.segment_headers[DATA_INDEX].memory_size);
 
-        CASCADE_CODE(process->GetPageTable().SetProcessMemoryPermission(
+        R_TRY(process->GetPageTable().SetProcessMemoryPermission(
             text_start, ro_start - text_start, Kernel::Svc::MemoryPermission::ReadExecute));
-        CASCADE_CODE(process->GetPageTable().SetProcessMemoryPermission(
+        R_TRY(process->GetPageTable().SetProcessMemoryPermission(
             ro_start, data_start - ro_start, Kernel::Svc::MemoryPermission::Read));
 
         return process->GetPageTable().SetProcessMemoryPermission(
@@ -542,31 +545,32 @@ public:
         }
 
         // Map memory for the NRO
-        const auto map_result{MapNro(system.ApplicationProcess(), nro_address, nro_size,
-                                     bss_address, bss_size, nro_size + bss_size)};
-        if (map_result.Failed()) {
+        VAddr map_location{};
+        const auto map_result{MapNro(&map_location, system.ApplicationProcess(), nro_address,
+                                     nro_size, bss_address, bss_size, nro_size + bss_size)};
+        if (map_result != ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(map_result.Code());
+            rb.Push(map_result);
         }
 
         // Load the NRO into the mapped memory
         if (const auto result{
-                LoadNro(system.ApplicationProcess(), header, nro_address, *map_result)};
+                LoadNro(system.ApplicationProcess(), header, nro_address, map_location)};
             result.IsError()) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(map_result.Code());
+            rb.Push(result);
         }
 
         // Track the loaded NRO
-        nro.insert_or_assign(*map_result,
-                             NROInfo{hash, *map_result, nro_size, bss_address, bss_size,
+        nro.insert_or_assign(map_location,
+                             NROInfo{hash, map_location, nro_size, bss_address, bss_size,
                                      header.segment_headers[TEXT_INDEX].memory_size,
                                      header.segment_headers[RO_INDEX].memory_size,
                                      header.segment_headers[DATA_INDEX].memory_size, nro_address});
 
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(ResultSuccess);
-        rb.Push(*map_result);
+        rb.Push(map_location);
     }
 
     Result UnmapNro(const NROInfo& info) {
@@ -574,19 +578,19 @@ public:
         auto& page_table{system.ApplicationProcess()->GetPageTable()};
 
         if (info.bss_size != 0) {
-            CASCADE_CODE(page_table.UnmapCodeMemory(
+            R_TRY(page_table.UnmapCodeMemory(
                 info.nro_address + info.text_size + info.ro_size + info.data_size, info.bss_address,
                 info.bss_size, Kernel::KPageTable::ICacheInvalidationStrategy::InvalidateRange));
         }
 
-        CASCADE_CODE(page_table.UnmapCodeMemory(
+        R_TRY(page_table.UnmapCodeMemory(
             info.nro_address + info.text_size + info.ro_size,
             info.src_addr + info.text_size + info.ro_size, info.data_size,
             Kernel::KPageTable::ICacheInvalidationStrategy::InvalidateRange));
-        CASCADE_CODE(page_table.UnmapCodeMemory(
+        R_TRY(page_table.UnmapCodeMemory(
             info.nro_address + info.text_size, info.src_addr + info.text_size, info.ro_size,
             Kernel::KPageTable::ICacheInvalidationStrategy::InvalidateRange));
-        CASCADE_CODE(page_table.UnmapCodeMemory(
+        R_TRY(page_table.UnmapCodeMemory(
             info.nro_address, info.src_addr, info.text_size,
             Kernel::KPageTable::ICacheInvalidationStrategy::InvalidateRange));
         return ResultSuccess;

src/core/hle/service/mii/mii.cpp

@@ -101,20 +101,14 @@ private:
 
         LOG_DEBUG(Service_Mii, "called with source_flag={}", source_flag);
 
-        const auto result{manager.GetDefault(source_flag)};
-        if (result.Failed()) {
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
-            return;
-        }
-
-        if (result->size() > 0) {
-            ctx.WriteBuffer(SerializeArray(*result));
+        const auto default_miis{manager.GetDefault(source_flag)};
+        if (default_miis.size() > 0) {
+            ctx.WriteBuffer(SerializeArray(default_miis));
         }
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.Push<u32>(static_cast<u32>(result->size()));
+        rb.Push<u32>(static_cast<u32>(default_miis.size()));
     }
 
     void Get1(HLERequestContext& ctx) {
@@ -123,15 +117,10 @@ private:
 
         LOG_DEBUG(Service_Mii, "called with source_flag={}", source_flag);
 
-        const auto result{manager.GetDefault(source_flag)};
-        if (result.Failed()) {
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
-            return;
-        }
+        const auto default_miis{manager.GetDefault(source_flag)};
 
         std::vector<CharInfo> values;
-        for (const auto& element : *result) {
+        for (const auto& element : default_miis) {
             values.emplace_back(element.info);
         }
 
@@ -139,7 +128,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.Push<u32>(static_cast<u32>(result->size()));
+        rb.Push<u32>(static_cast<u32>(default_miis.size()));
     }
 
     void UpdateLatest(HLERequestContext& ctx) {
@@ -149,16 +138,17 @@ private:
 
         LOG_DEBUG(Service_Mii, "called with source_flag={}", source_flag);
 
-        const auto result{manager.UpdateLatest(info, source_flag)};
-        if (result.Failed()) {
+        CharInfo new_char_info{};
+        const auto result{manager.UpdateLatest(&new_char_info, info, source_flag)};
+        if (result != ResultSuccess) {
             IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result.Code());
+            rb.Push(result);
             return;
         }
 
         IPC::ResponseBuilder rb{ctx, 2 + sizeof(CharInfo) / sizeof(u32)};
         rb.Push(ResultSuccess);
-        rb.PushRaw<CharInfo>(*result);
+        rb.PushRaw<CharInfo>(new_char_info);
     }
 
     void BuildRandom(HLERequestContext& ctx) {

src/core/hle/service/mii/mii_manager.cpp

@@ -409,8 +409,7 @@ u32 MiiManager::GetCount(SourceFlag source_flag) const {
     return static_cast<u32>(count);
 }
 
-ResultVal<CharInfo> MiiManager::UpdateLatest([[maybe_unused]] const CharInfo& info,
-                                             SourceFlag source_flag) {
+Result MiiManager::UpdateLatest(CharInfo* out_info, const CharInfo& info, SourceFlag source_flag) {
     if ((source_flag & SourceFlag::Database) == SourceFlag::None) {
         return ERROR_CANNOT_FIND_ENTRY;
     }
@@ -672,7 +671,7 @@ bool MiiManager::ValidateV3Info(const Ver3StoreData& mii_v3) const {
     return is_valid;
 }
 
-ResultVal<std::vector<MiiInfoElement>> MiiManager::GetDefault(SourceFlag source_flag) {
+std::vector<MiiInfoElement> MiiManager::GetDefault(SourceFlag source_flag) {
     std::vector<MiiInfoElement> result;
 
     if ((source_flag & SourceFlag::Default) == SourceFlag::None) {

src/core/hle/service/mii/mii_manager.h

@@ -19,12 +19,12 @@ public:
     bool CheckAndResetUpdateCounter(SourceFlag source_flag, u64& current_update_counter);
     bool IsFullDatabase() const;
     u32 GetCount(SourceFlag source_flag) const;
-    ResultVal<CharInfo> UpdateLatest(const CharInfo& info, SourceFlag source_flag);
+    Result UpdateLatest(CharInfo* out_info, const CharInfo& info, SourceFlag source_flag);
     CharInfo BuildRandom(Age age, Gender gender, Race race);
     CharInfo BuildDefault(std::size_t index);
     CharInfo ConvertV3ToCharInfo(const Ver3StoreData& mii_v3) const;
     bool ValidateV3Info(const Ver3StoreData& mii_v3) const;
-    ResultVal<std::vector<MiiInfoElement>> GetDefault(SourceFlag source_flag);
+    std::vector<MiiInfoElement> GetDefault(SourceFlag source_flag);
     Result GetIndex(const CharInfo& info, u32& index);
 
     // This is nn::mii::detail::Ver::StoreDataRaw::BuildFromStoreData

src/core/hle/service/ns/ns.cpp

@@ -392,24 +392,25 @@ void IApplicationManagerInterface::GetApplicationDesiredLanguage(HLERequestConte
     IPC::RequestParser rp{ctx};
     const auto supported_languages = rp.Pop<u32>();
 
-    const auto res = GetApplicationDesiredLanguage(supported_languages);
-    if (res.Succeeded()) {
+    u8 desired_language{};
+    const auto res = GetApplicationDesiredLanguage(&desired_language, supported_languages);
+    if (res == ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.Push<u32>(*res);
+        rb.Push<u32>(desired_language);
     } else {
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res.Code());
+        rb.Push(res);
     }
 }
 
-ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
-    const u32 supported_languages) {
+Result IApplicationManagerInterface::GetApplicationDesiredLanguage(u8* out_desired_language,
+                                                                   const u32 supported_languages) {
     LOG_DEBUG(Service_NS, "called with supported_languages={:08X}", supported_languages);
 
     // Get language code from settings
     const auto language_code =
-        Set::GetLanguageCodeFromIndex(Settings::values.language_index.GetValue());
+        Set::GetLanguageCodeFromIndex(static_cast<s32>(Settings::values.language_index.GetValue()));
 
     // Convert to application language, get priority list
     const auto application_language = ConvertToApplicationLanguage(language_code);
@@ -430,7 +431,8 @@ ResultVal<u8> IApplicationManagerInterface::GetApplicationDesiredLanguage(
     for (const auto lang : *priority_list) {
         const auto supported_flag = GetSupportedLanguageFlag(lang);
         if (supported_languages == 0 || (supported_languages & supported_flag) == supported_flag) {
-            return static_cast<u8>(lang);
+            *out_desired_language = static_cast<u8>(lang);
+            return ResultSuccess;
         }
     }
 
@@ -444,19 +446,20 @@ void IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode(
     IPC::RequestParser rp{ctx};
     const auto application_language = rp.Pop<u8>();
 
-    const auto res = ConvertApplicationLanguageToLanguageCode(application_language);
-    if (res.Succeeded()) {
+    u64 language_code{};
+    const auto res = ConvertApplicationLanguageToLanguageCode(&language_code, application_language);
+    if (res == ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(ResultSuccess);
-        rb.Push(*res);
+        rb.Push(language_code);
     } else {
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res.Code());
+        rb.Push(res);
     }
 }
 
-ResultVal<u64> IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode(
-    u8 application_language) {
+Result IApplicationManagerInterface::ConvertApplicationLanguageToLanguageCode(
+    u64* out_language_code, u8 application_language) {
     const auto language_code =
         ConvertToLanguageCode(static_cast<ApplicationLanguage>(application_language));
     if (language_code == std::nullopt) {
@@ -464,7 +467,8 @@ ResultVal<u64> IApplicationManagerInterface::ConvertApplicationLanguageToLanguag
         return Service::NS::ResultApplicationLanguageNotFound;
     }
 
-    return static_cast<u64>(*language_code);
+    *out_language_code = static_cast<u64>(*language_code);
+    return ResultSuccess;
 }
 
 IApplicationVersionInterface::IApplicationVersionInterface(Core::System& system_)
@@ -618,12 +622,13 @@ void IReadOnlyApplicationControlDataInterface::GetApplicationControlData(HLERequ
     static_assert(sizeof(RequestParameters) == 0x10, "RequestParameters has incorrect size.");
 
     IPC::RequestParser rp{ctx};
+    std::vector<u8> nacp_data{};
     const auto parameters{rp.PopRaw<RequestParameters>()};
-    const auto nacp_data{system.GetARPManager().GetControlProperty(parameters.application_id)};
-    const auto result = nacp_data ? ResultSuccess : ResultUnknown;
+    const auto result =
+        system.GetARPManager().GetControlProperty(&nacp_data, parameters.application_id);
 
-    if (nacp_data) {
-        ctx.WriteBuffer(nacp_data->data(), nacp_data->size());
+    if (result == ResultSuccess) {
+        ctx.WriteBuffer(nacp_data.data(), nacp_data.size());
     }
 
     IPC::ResponseBuilder rb{ctx, 2};

src/core/hle/service/ns/ns.h

@@ -28,8 +28,9 @@ public:
     explicit IApplicationManagerInterface(Core::System& system_);
     ~IApplicationManagerInterface() override;
 
-    ResultVal<u8> GetApplicationDesiredLanguage(u32 supported_languages);
-    ResultVal<u64> ConvertApplicationLanguageToLanguageCode(u8 application_language);
+    Result GetApplicationDesiredLanguage(u8* out_desired_language, u32 supported_languages);
+    Result ConvertApplicationLanguageToLanguageCode(u64* out_language_code,
+                                                    u8 application_language);
 
 private:
     void GetApplicationControlData(HLERequestContext& ctx);

src/core/hle/service/nvnflinger/buffer_queue_producer.cpp

@@ -449,6 +449,7 @@ Status BufferQueueProducer::QueueBuffer(s32 slot, const QueueBufferInput& input,
     case NativeWindowScalingMode::ScaleToWindow:
     case NativeWindowScalingMode::ScaleCrop:
     case NativeWindowScalingMode::NoScaleCrop:
+    case NativeWindowScalingMode::PreserveAspectRatio:
         break;
     default:
         LOG_ERROR(Service_Nvnflinger, "unknown scaling mode {}", scaling_mode);

src/core/hle/service/nvnflinger/nvnflinger.cpp

@@ -183,7 +183,7 @@ std::optional<u32> Nvnflinger::FindBufferQueueId(u64 display_id, u64 layer_id) {
     return layer->GetBinderId();
 }
 
-ResultVal<Kernel::KReadableEvent*> Nvnflinger::FindVsyncEvent(u64 display_id) {
+Result Nvnflinger::FindVsyncEvent(Kernel::KReadableEvent** out_vsync_event, u64 display_id) {
     const auto lock_guard = Lock();
     auto* const display = FindDisplay(display_id);
 
@@ -191,7 +191,7 @@ ResultVal<Kernel::KReadableEvent*> Nvnflinger::FindVsyncEvent(u64 display_id) {
         return VI::ResultNotFound;
     }
 
-    return display->GetVSyncEvent();
+    return display->GetVSyncEvent(out_vsync_event);
 }
 
 VI::Display* Nvnflinger::FindDisplay(u64 display_id) {

src/core/hle/service/nvnflinger/nvnflinger.h

@@ -82,7 +82,7 @@ public:
     ///
     /// If an invalid display ID is provided, then VI::ResultNotFound is returned.
     /// If the vsync event has already been retrieved, then VI::ResultPermissionDenied is returned.
-    [[nodiscard]] ResultVal<Kernel::KReadableEvent*> FindVsyncEvent(u64 display_id);
+    [[nodiscard]] Result FindVsyncEvent(Kernel::KReadableEvent** out_vsync_event, u64 display_id);
 
     /// Performs a composition request to the emulated nvidia GPU and triggers the vsync events when
     /// finished.

src/core/hle/service/nvnflinger/window.h

@@ -41,6 +41,7 @@ enum class NativeWindowScalingMode : s32 {
     ScaleToWindow = 1,
     ScaleCrop = 2,
     NoScaleCrop = 3,
+    PreserveAspectRatio = 4,
 };
 
 /// Transform parameter for QueueBuffer

src/core/hle/service/olsc/olsc.cpp

@@ -8,15 +8,16 @@
 
 namespace Service::OLSC {
 
-class OLSC final : public ServiceFramework<OLSC> {
+class IOlscServiceForApplication final : public ServiceFramework<IOlscServiceForApplication> {
 public:
-    explicit OLSC(Core::System& system_) : ServiceFramework{system_, "olsc:u"} {
+    explicit IOlscServiceForApplication(Core::System& system_)
+        : ServiceFramework{system_, "olsc:u"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, &OLSC::Initialize, "Initialize"},
+            {0, &IOlscServiceForApplication::Initialize, "Initialize"},
             {10, nullptr, "VerifySaveDataBackupLicenseAsync"},
-            {13, &OLSC::GetSaveDataBackupSetting, "GetSaveDataBackupSetting"},
-            {14, &OLSC::SetSaveDataBackupSettingEnabled, "SetSaveDataBackupSettingEnabled"},
+            {13, &IOlscServiceForApplication::GetSaveDataBackupSetting, "GetSaveDataBackupSetting"},
+            {14, &IOlscServiceForApplication::SetSaveDataBackupSettingEnabled, "SetSaveDataBackupSettingEnabled"},
             {15, nullptr, "SetCustomData"},
             {16, nullptr, "DeleteSaveDataBackupSetting"},
             {18, nullptr, "GetSaveDataBackupInfoCache"},
@@ -72,10 +73,155 @@ private:
     bool initialized{};
 };
 
+class INativeHandleHolder final : public ServiceFramework<INativeHandleHolder> {
+public:
+    explicit INativeHandleHolder(Core::System& system_)
+        : ServiceFramework{system_, "INativeHandleHolder"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "GetNativeHandle"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class ITransferTaskListController final : public ServiceFramework<ITransferTaskListController> {
+public:
+    explicit ITransferTaskListController(Core::System& system_)
+        : ServiceFramework{system_, "ITransferTaskListController"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "Unknown0"},
+            {1, nullptr, "Unknown1"},
+            {2, nullptr, "Unknown2"},
+            {3, nullptr, "Unknown3"},
+            {4, nullptr, "Unknown4"},
+            {5, &ITransferTaskListController::GetNativeHandleHolder , "GetNativeHandleHolder"},
+            {6, nullptr, "Unknown6"},
+            {7, nullptr, "Unknown7"},
+            {8, nullptr, "GetRemoteStorageController"},
+            {9, &ITransferTaskListController::GetNativeHandleHolder, "GetNativeHandleHolder2"},
+            {10, nullptr, "Unknown10"},
+            {11, nullptr, "Unknown11"},
+            {12, nullptr, "Unknown12"},
+            {13, nullptr, "Unknown13"},
+            {14, nullptr, "Unknown14"},
+            {15, nullptr, "Unknown15"},
+            {16, nullptr, "Unknown16"},
+            {17, nullptr, "Unknown17"},
+            {18, nullptr, "Unknown18"},
+            {19, nullptr, "Unknown19"},
+            {20, nullptr, "Unknown20"},
+            {21, nullptr, "Unknown21"},
+            {22, nullptr, "Unknown22"},
+            {23, nullptr, "Unknown23"},
+            {24, nullptr, "Unknown24"},
+            {25, nullptr, "Unknown25"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void GetNativeHandleHolder(HLERequestContext& ctx) {
+        LOG_INFO(Service_OLSC, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface<INativeHandleHolder>(system);
+    }
+};
+
+class IOlscServiceForSystemService final : public ServiceFramework<IOlscServiceForSystemService> {
+public:
+    explicit IOlscServiceForSystemService(Core::System& system_)
+        : ServiceFramework{system_, "olsc:s"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &IOlscServiceForSystemService::OpenTransferTaskListController, "OpenTransferTaskListController"},
+            {1, nullptr, "OpenRemoteStorageController"},
+            {2, nullptr, "OpenDaemonController"},
+            {10, nullptr, "Unknown10"},
+            {11, nullptr, "Unknown11"},
+            {12, nullptr, "Unknown12"},
+            {13, nullptr, "Unknown13"},
+            {100, nullptr, "ListLastTransferTaskErrorInfo"},
+            {101, nullptr, "GetLastErrorInfoCount"},
+            {102, nullptr, "RemoveLastErrorInfoOld"},
+            {103, nullptr, "GetLastErrorInfo"},
+            {104, nullptr, "GetLastErrorEventHolder"},
+            {105, nullptr, "GetLastTransferTaskErrorInfo"},
+            {200, nullptr, "GetDataTransferPolicyInfo"},
+            {201, nullptr, "RemoveDataTransferPolicyInfo"},
+            {202, nullptr, "UpdateDataTransferPolicyOld"},
+            {203, nullptr, "UpdateDataTransferPolicy"},
+            {204, nullptr, "CleanupDataTransferPolicyInfo"},
+            {205, nullptr, "RequestDataTransferPolicy"},
+            {300, nullptr, "GetAutoTransferSeriesInfo"},
+            {301, nullptr, "UpdateAutoTransferSeriesInfo"},
+            {400, nullptr, "CleanupSaveDataArchiveInfoType1"},
+            {900, nullptr, "CleanupTransferTask"},
+            {902, nullptr, "CleanupSeriesInfoType0"},
+            {903, nullptr, "CleanupSaveDataArchiveInfoType0"},
+            {904, nullptr, "CleanupApplicationAutoTransferSetting"},
+            {905, nullptr, "CleanupErrorHistory"},
+            {906, nullptr, "SetLastError"},
+            {907, nullptr, "AddSaveDataArchiveInfoType0"},
+            {908, nullptr, "RemoveSeriesInfoType0"},
+            {909, nullptr, "GetSeriesInfoType0"},
+            {910, nullptr, "RemoveLastErrorInfo"},
+            {911, nullptr, "CleanupSeriesInfoType1"},
+            {912, nullptr, "RemoveSeriesInfoType1"},
+            {913, nullptr, "GetSeriesInfoType1"},
+            {1000, nullptr, "UpdateIssueOld"},
+            {1010, nullptr, "Unknown1010"},
+            {1011, nullptr, "ListIssueInfoOld"},
+            {1012, nullptr, "GetIssueOld"},
+            {1013, nullptr, "GetIssue2Old"},
+            {1014, nullptr, "GetIssue3Old"},
+            {1020, nullptr, "RepairIssueOld"},
+            {1021, nullptr, "RepairIssueWithUserIdOld"},
+            {1022, nullptr, "RepairIssue2Old"},
+            {1023, nullptr, "RepairIssue3Old"},
+            {1024, nullptr, "Unknown1024"},
+            {1100, nullptr, "UpdateIssue"},
+            {1110, nullptr, "Unknown1110"},
+            {1111, nullptr, "ListIssueInfo"},
+            {1112, nullptr, "GetIssue"},
+            {1113, nullptr, "GetIssue2"},
+            {1114, nullptr, "GetIssue3"},
+            {1120, nullptr, "RepairIssue"},
+            {1121, nullptr, "RepairIssueWithUserId"},
+            {1122, nullptr, "RepairIssue2"},
+            {1123, nullptr, "RepairIssue3"},
+            {1124, nullptr, "Unknown1124"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void OpenTransferTaskListController(HLERequestContext& ctx) {
+        LOG_INFO(Service_OLSC, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(ResultSuccess);
+        rb.PushIpcInterface<ITransferTaskListController>(system);
+    }
+};
+
 void LoopProcess(Core::System& system) {
     auto server_manager = std::make_unique<ServerManager>(system);
 
-    server_manager->RegisterNamedService("olsc:u", std::make_shared<OLSC>(system));
+    server_manager->RegisterNamedService("olsc:u",
+                                         std::make_shared<IOlscServiceForApplication>(system));
+    server_manager->RegisterNamedService("olsc:s",
+                                         std::make_shared<IOlscServiceForSystemService>(system));
+
     ServerManager::RunServer(std::move(server_manager));
 }
 

src/core/hle/service/pctl/pctl_module.cpp

@@ -6,6 +6,7 @@
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/patch_manager.h"
 #include "core/hle/service/ipc_helpers.h"
+#include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/pctl/pctl.h"
 #include "core/hle/service/pctl/pctl_module.h"
 #include "core/hle/service/server_manager.h"
@@ -24,7 +25,8 @@ constexpr Result ResultNoRestrictionEnabled{ErrorModule::PCTL, 181};
 class IParentalControlService final : public ServiceFramework<IParentalControlService> {
 public:
     explicit IParentalControlService(Core::System& system_, Capability capability_)
-        : ServiceFramework{system_, "IParentalControlService"}, capability{capability_} {
+        : ServiceFramework{system_, "IParentalControlService"}, capability{capability_},
+          service_context{system_, "IParentalControlService"} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {1, &IParentalControlService::Initialize, "Initialize"},
@@ -33,7 +35,7 @@ public:
             {1003, nullptr, "ConfirmResumeApplicationPermission"},
             {1004, nullptr, "ConfirmSnsPostPermission"},
             {1005, nullptr, "ConfirmSystemSettingsPermission"},
-            {1006, nullptr, "IsRestrictionTemporaryUnlocked"},
+            {1006, &IParentalControlService::IsRestrictionTemporaryUnlocked, "IsRestrictionTemporaryUnlocked"},
             {1007, nullptr, "RevertRestrictionTemporaryUnlocked"},
             {1008, nullptr, "EnterRestrictedSystemSettings"},
             {1009, nullptr, "LeaveRestrictedSystemSettings"},
@@ -47,14 +49,14 @@ public:
             {1017, &IParentalControlService::EndFreeCommunication, "EndFreeCommunication"},
             {1018, &IParentalControlService::IsFreeCommunicationAvailable, "IsFreeCommunicationAvailable"},
             {1031, &IParentalControlService::IsRestrictionEnabled, "IsRestrictionEnabled"},
-            {1032, nullptr, "GetSafetyLevel"},
+            {1032, &IParentalControlService::GetSafetyLevel, "GetSafetyLevel"},
             {1033, nullptr, "SetSafetyLevel"},
             {1034, nullptr, "GetSafetyLevelSettings"},
-            {1035, nullptr, "GetCurrentSettings"},
+            {1035, &IParentalControlService::GetCurrentSettings, "GetCurrentSettings"},
             {1036, nullptr, "SetCustomSafetyLevelSettings"},
             {1037, nullptr, "GetDefaultRatingOrganization"},
             {1038, nullptr, "SetDefaultRatingOrganization"},
-            {1039, nullptr, "GetFreeCommunicationApplicationListCount"},
+            {1039, &IParentalControlService::GetFreeCommunicationApplicationListCount, "GetFreeCommunicationApplicationListCount"},
             {1042, nullptr, "AddToFreeCommunicationApplicationList"},
             {1043, nullptr, "DeleteSettings"},
             {1044, nullptr, "GetFreeCommunicationApplicationList"},
@@ -76,7 +78,7 @@ public:
             {1206, nullptr, "GetPinCodeLength"},
             {1207, nullptr, "GetPinCodeChangedEvent"},
             {1208, nullptr, "GetPinCode"},
-            {1403, nullptr, "IsPairingActive"},
+            {1403, &IParentalControlService::IsPairingActive, "IsPairingActive"},
             {1406, nullptr, "GetSettingsLastUpdated"},
             {1411, nullptr, "GetPairingAccountInfo"},
             {1421, nullptr, "GetAccountNickname"},
@@ -84,18 +86,18 @@ public:
             {1425, nullptr, "RequestPostEvents"},
             {1426, nullptr, "GetPostEventInterval"},
             {1427, nullptr, "SetPostEventInterval"},
-            {1432, nullptr, "GetSynchronizationEvent"},
+            {1432, &IParentalControlService::GetSynchronizationEvent, "GetSynchronizationEvent"},
             {1451, nullptr, "StartPlayTimer"},
             {1452, nullptr, "StopPlayTimer"},
             {1453, nullptr, "IsPlayTimerEnabled"},
             {1454, nullptr, "GetPlayTimerRemainingTime"},
             {1455, nullptr, "IsRestrictedByPlayTimer"},
-            {1456, nullptr, "GetPlayTimerSettings"},
-            {1457, nullptr, "GetPlayTimerEventToRequestSuspension"},
-            {1458, nullptr, "IsPlayTimerAlarmDisabled"},
+            {1456, &IParentalControlService::GetPlayTimerSettings, "GetPlayTimerSettings"},
+            {1457, &IParentalControlService::GetPlayTimerEventToRequestSuspension, "GetPlayTimerEventToRequestSuspension"},
+            {1458, &IParentalControlService::IsPlayTimerAlarmDisabled, "IsPlayTimerAlarmDisabled"},
             {1471, nullptr, "NotifyWrongPinCodeInputManyTimes"},
             {1472, nullptr, "CancelNetworkRequest"},
-            {1473, nullptr, "GetUnlinkedEvent"},
+            {1473, &IParentalControlService::GetUnlinkedEvent, "GetUnlinkedEvent"},
             {1474, nullptr, "ClearUnlinkedEvent"},
             {1601, nullptr, "DisableAllFeatures"},
             {1602, nullptr, "PostEnableAllFeatures"},
@@ -131,6 +133,12 @@ public:
         };
         // clang-format on
         RegisterHandlers(functions);
+
+        synchronization_event =
+            service_context.CreateEvent("IParentalControlService::SynchronizationEvent");
+        unlinked_event = service_context.CreateEvent("IParentalControlService::UnlinkedEvent");
+        request_suspension_event =
+            service_context.CreateEvent("IParentalControlService::RequestSuspensionEvent");
     }
 
 private:
@@ -228,6 +236,17 @@ private:
         states.free_communication = true;
     }
 
+    void IsRestrictionTemporaryUnlocked(HLERequestContext& ctx) {
+        const bool is_temporary_unlocked = false;
+
+        LOG_WARNING(Service_PCTL, "(STUBBED) called, is_temporary_unlocked={}",
+                    is_temporary_unlocked);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push<u8>(is_temporary_unlocked);
+    }
+
     void ConfirmStereoVisionPermission(HLERequestContext& ctx) {
         LOG_DEBUG(Service_PCTL, "called");
         states.stereo_vision = true;
@@ -268,6 +287,34 @@ private:
         rb.Push(pin_code[0] != '\0');
     }
 
+    void GetSafetyLevel(HLERequestContext& ctx) {
+        const u32 safety_level = 0;
+
+        LOG_WARNING(Service_PCTL, "(STUBBED) called, safety_level={}", safety_level);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(safety_level);
+    }
+
+    void GetCurrentSettings(HLERequestContext& ctx) {
+        LOG_INFO(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.PushRaw(restriction_settings);
+    }
+
+    void GetFreeCommunicationApplicationListCount(HLERequestContext& ctx) {
+        const u32 count = 4;
+
+        LOG_WARNING(Service_PCTL, "(STUBBED) called, count={}", count);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push(count);
+    }
+
     void ConfirmStereoVisionRestrictionConfigurable(HLERequestContext& ctx) {
         LOG_DEBUG(Service_PCTL, "called");
 
@@ -300,6 +347,61 @@ private:
         }
     }
 
+    void IsPairingActive(HLERequestContext& ctx) {
+        const bool is_pairing_active = false;
+
+        LOG_WARNING(Service_PCTL, "(STUBBED) called, is_pairing_active={}", is_pairing_active);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push<u8>(is_pairing_active);
+    }
+
+    void GetSynchronizationEvent(HLERequestContext& ctx) {
+        LOG_INFO(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 1};
+        rb.Push(ResultSuccess);
+        rb.PushCopyObjects(synchronization_event->GetReadableEvent());
+    }
+
+    void GetPlayTimerSettings(HLERequestContext& ctx) {
+        LOG_WARNING(Service_PCTL, "(STUBBED) called");
+
+        const PlayTimerSettings timer_settings{};
+
+        IPC::ResponseBuilder rb{ctx, 15};
+        rb.Push(ResultSuccess);
+        rb.PushRaw(timer_settings);
+    }
+
+    void GetPlayTimerEventToRequestSuspension(HLERequestContext& ctx) {
+        LOG_INFO(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 1};
+        rb.Push(ResultSuccess);
+        rb.PushCopyObjects(request_suspension_event->GetReadableEvent());
+    }
+
+    void IsPlayTimerAlarmDisabled(HLERequestContext& ctx) {
+        const bool is_play_timer_alarm_disabled = false;
+
+        LOG_INFO(Service_PCTL, "called, is_play_timer_alarm_disabled={}",
+                 is_play_timer_alarm_disabled);
+
+        IPC::ResponseBuilder rb{ctx, 3};
+        rb.Push(ResultSuccess);
+        rb.Push<u8>(is_play_timer_alarm_disabled);
+    }
+
+    void GetUnlinkedEvent(HLERequestContext& ctx) {
+        LOG_INFO(Service_PCTL, "called");
+
+        IPC::ResponseBuilder rb{ctx, 2, 1};
+        rb.Push(ResultSuccess);
+        rb.PushCopyObjects(unlinked_event->GetReadableEvent());
+    }
+
     void SetStereoVisionRestriction(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto can_use = rp.Pop<bool>();
@@ -364,10 +466,30 @@ private:
         bool disabled{};
     };
 
+    // This is nn::pctl::RestrictionSettings
+    struct RestrictionSettings {
+        u8 rating_age;
+        bool sns_post_restriction;
+        bool free_communication_restriction;
+    };
+    static_assert(sizeof(RestrictionSettings) == 0x3, "RestrictionSettings has incorrect size.");
+
+    // This is nn::pctl::PlayTimerSettings
+    struct PlayTimerSettings {
+        std::array<u32, 13> settings;
+    };
+    static_assert(sizeof(PlayTimerSettings) == 0x34, "PlayTimerSettings has incorrect size.");
+
     States states{};
     ParentalControlSettings settings{};
+    RestrictionSettings restriction_settings{};
     std::array<char, 8> pin_code{};
     Capability capability{};
+
+    Kernel::KEvent* synchronization_event;
+    Kernel::KEvent* unlinked_event;
+    Kernel::KEvent* request_suspension_event;
+    KernelHelpers::ServiceContext service_context;
 };
 
 void Module::Interface::CreateService(HLERequestContext& ctx) {

src/core/hle/service/server_manager.cpp

@@ -102,16 +102,17 @@ Result ServerManager::RegisterNamedService(const std::string& service_name,
         m_system.ServiceManager().RegisterService(service_name, max_sessions, handler)));
 
     // Get the registered port.
-    auto port = m_system.ServiceManager().GetServicePort(service_name);
-    ASSERT(port.Succeeded());
+    Kernel::KPort* port{};
+    ASSERT(
+        R_SUCCEEDED(m_system.ServiceManager().GetServicePort(std::addressof(port), service_name)));
 
     // Open a new reference to the server port.
-    (*port)->GetServerPort().Open();
+    port->GetServerPort().Open();
 
     // Begin tracking the server port.
     {
         std::scoped_lock ll{m_list_mutex};
-        m_ports.emplace(std::addressof((*port)->GetServerPort()), std::move(handler));
+        m_ports.emplace(std::addressof(port->GetServerPort()), std::move(handler));
     }
 
     // Signal the wakeup event.

src/core/hle/service/set/set.cpp

@@ -11,66 +11,6 @@
 
 namespace Service::Set {
 namespace {
-constexpr std::array<LanguageCode, 18> available_language_codes = {{
-    LanguageCode::JA,
-    LanguageCode::EN_US,
-    LanguageCode::FR,
-    LanguageCode::DE,
-    LanguageCode::IT,
-    LanguageCode::ES,
-    LanguageCode::ZH_CN,
-    LanguageCode::KO,
-    LanguageCode::NL,
-    LanguageCode::PT,
-    LanguageCode::RU,
-    LanguageCode::ZH_TW,
-    LanguageCode::EN_GB,
-    LanguageCode::FR_CA,
-    LanguageCode::ES_419,
-    LanguageCode::ZH_HANS,
-    LanguageCode::ZH_HANT,
-    LanguageCode::PT_BR,
-}};
-
-enum class KeyboardLayout : u64 {
-    Japanese = 0,
-    EnglishUs = 1,
-    EnglishUsInternational = 2,
-    EnglishUk = 3,
-    French = 4,
-    FrenchCa = 5,
-    Spanish = 6,
-    SpanishLatin = 7,
-    German = 8,
-    Italian = 9,
-    Portuguese = 10,
-    Russian = 11,
-    Korean = 12,
-    ChineseSimplified = 13,
-    ChineseTraditional = 14,
-};
-
-constexpr std::array<std::pair<LanguageCode, KeyboardLayout>, 18> language_to_layout{{
-    {LanguageCode::JA, KeyboardLayout::Japanese},
-    {LanguageCode::EN_US, KeyboardLayout::EnglishUs},
-    {LanguageCode::FR, KeyboardLayout::French},
-    {LanguageCode::DE, KeyboardLayout::German},
-    {LanguageCode::IT, KeyboardLayout::Italian},
-    {LanguageCode::ES, KeyboardLayout::Spanish},
-    {LanguageCode::ZH_CN, KeyboardLayout::ChineseSimplified},
-    {LanguageCode::KO, KeyboardLayout::Korean},
-    {LanguageCode::NL, KeyboardLayout::EnglishUsInternational},
-    {LanguageCode::PT, KeyboardLayout::Portuguese},
-    {LanguageCode::RU, KeyboardLayout::Russian},
-    {LanguageCode::ZH_TW, KeyboardLayout::ChineseTraditional},
-    {LanguageCode::EN_GB, KeyboardLayout::EnglishUk},
-    {LanguageCode::FR_CA, KeyboardLayout::FrenchCa},
-    {LanguageCode::ES_419, KeyboardLayout::SpanishLatin},
-    {LanguageCode::ZH_HANS, KeyboardLayout::ChineseSimplified},
-    {LanguageCode::ZH_HANT, KeyboardLayout::ChineseTraditional},
-    {LanguageCode::PT_BR, KeyboardLayout::Portuguese},
-}};
-
 constexpr std::size_t PRE_4_0_0_MAX_ENTRIES = 0xF;
 constexpr std::size_t POST_4_0_0_MAX_ENTRIES = 0x40;
 
@@ -93,7 +33,8 @@ void GetAvailableLanguageCodesImpl(HLERequestContext& ctx, std::size_t max_entri
 }
 
 void GetKeyCodeMapImpl(HLERequestContext& ctx) {
-    const auto language_code = available_language_codes[Settings::values.language_index.GetValue()];
+    const auto language_code =
+        available_language_codes[static_cast<s32>(Settings::values.language_index.GetValue())];
     const auto key_code =
         std::find_if(language_to_layout.cbegin(), language_to_layout.cend(),
                      [=](const auto& element) { return element.first == language_code; });
@@ -162,7 +103,7 @@ void SET::GetQuestFlag(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
-    rb.Push(static_cast<u32>(Settings::values.quest_flag.GetValue()));
+    rb.Push(static_cast<s32>(Settings::values.quest_flag.GetValue()));
 }
 
 void SET::GetLanguageCode(HLERequestContext& ctx) {
@@ -170,7 +111,8 @@ void SET::GetLanguageCode(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(ResultSuccess);
-    rb.PushEnum(available_language_codes[Settings::values.language_index.GetValue()]);
+    rb.PushEnum(
+        available_language_codes[static_cast<s32>(Settings::values.language_index.GetValue())]);
 }
 
 void SET::GetRegionCode(HLERequestContext& ctx) {
@@ -178,7 +120,7 @@ void SET::GetRegionCode(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
-    rb.Push(Settings::values.region_index.GetValue());
+    rb.Push(static_cast<u32>(Settings::values.region_index.GetValue()));
 }
 
 void SET::GetKeyCodeMap(HLERequestContext& ctx) {

src/core/hle/service/set/set.h

@@ -32,6 +32,67 @@ enum class LanguageCode : u64 {
     ZH_HANT = 0x00746E61482D687A,
     PT_BR = 0x00000052422D7470,
 };
+
+enum class KeyboardLayout : u64 {
+    Japanese = 0,
+    EnglishUs = 1,
+    EnglishUsInternational = 2,
+    EnglishUk = 3,
+    French = 4,
+    FrenchCa = 5,
+    Spanish = 6,
+    SpanishLatin = 7,
+    German = 8,
+    Italian = 9,
+    Portuguese = 10,
+    Russian = 11,
+    Korean = 12,
+    ChineseSimplified = 13,
+    ChineseTraditional = 14,
+};
+
+constexpr std::array<LanguageCode, 18> available_language_codes = {{
+    LanguageCode::JA,
+    LanguageCode::EN_US,
+    LanguageCode::FR,
+    LanguageCode::DE,
+    LanguageCode::IT,
+    LanguageCode::ES,
+    LanguageCode::ZH_CN,
+    LanguageCode::KO,
+    LanguageCode::NL,
+    LanguageCode::PT,
+    LanguageCode::RU,
+    LanguageCode::ZH_TW,
+    LanguageCode::EN_GB,
+    LanguageCode::FR_CA,
+    LanguageCode::ES_419,
+    LanguageCode::ZH_HANS,
+    LanguageCode::ZH_HANT,
+    LanguageCode::PT_BR,
+}};
+
+static constexpr std::array<std::pair<LanguageCode, KeyboardLayout>, 18> language_to_layout{{
+    {LanguageCode::JA, KeyboardLayout::Japanese},
+    {LanguageCode::EN_US, KeyboardLayout::EnglishUs},
+    {LanguageCode::FR, KeyboardLayout::French},
+    {LanguageCode::DE, KeyboardLayout::German},
+    {LanguageCode::IT, KeyboardLayout::Italian},
+    {LanguageCode::ES, KeyboardLayout::Spanish},
+    {LanguageCode::ZH_CN, KeyboardLayout::ChineseSimplified},
+    {LanguageCode::KO, KeyboardLayout::Korean},
+    {LanguageCode::NL, KeyboardLayout::EnglishUsInternational},
+    {LanguageCode::PT, KeyboardLayout::Portuguese},
+    {LanguageCode::RU, KeyboardLayout::Russian},
+    {LanguageCode::ZH_TW, KeyboardLayout::ChineseTraditional},
+    {LanguageCode::EN_GB, KeyboardLayout::EnglishUk},
+    {LanguageCode::FR_CA, KeyboardLayout::FrenchCa},
+    {LanguageCode::ES_419, KeyboardLayout::SpanishLatin},
+    {LanguageCode::ZH_HANS, KeyboardLayout::ChineseSimplified},
+    {LanguageCode::ZH_HANT, KeyboardLayout::ChineseTraditional},
+    {LanguageCode::PT_BR, KeyboardLayout::Portuguese},
+}};
+
 LanguageCode GetLanguageCodeFromIndex(std::size_t idx);
 
 class SET final : public ServiceFramework<SET> {

src/core/hle/service/set/set_sys.cpp

@@ -4,10 +4,12 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "common/settings.h"
+#include "common/string_util.h"
 #include "core/file_sys/errors.h"
 #include "core/file_sys/system_archive/system_version.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/ipc_helpers.h"
+#include "core/hle/service/set/set.h"
 #include "core/hle/service/set/set_sys.h"
 
 namespace Service::Set {
@@ -73,6 +75,16 @@ void GetFirmwareVersionImpl(HLERequestContext& ctx, GetFirmwareVersionType type)
 }
 } // Anonymous namespace
 
+void SET_SYS::SetLanguageCode(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    language_code_setting = rp.PopEnum<LanguageCode>();
+
+    LOG_INFO(Service_SET, "called, language_code={}", language_code_setting);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 void SET_SYS::GetFirmwareVersion(HLERequestContext& ctx) {
     LOG_DEBUG(Service_SET, "called");
     GetFirmwareVersionImpl(ctx, GetFirmwareVersionType::Version1);
@@ -83,21 +95,113 @@ void SET_SYS::GetFirmwareVersion2(HLERequestContext& ctx) {
     GetFirmwareVersionImpl(ctx, GetFirmwareVersionType::Version2);
 }
 
+void SET_SYS::GetAccountSettings(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(account_settings);
+}
+
+void SET_SYS::SetAccountSettings(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    account_settings = rp.PopRaw<AccountSettings>();
+
+    LOG_INFO(Service_SET, "called, account_settings_flags={}", account_settings.flags);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetEulaVersions(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+
+    ctx.WriteBuffer(eula_versions);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(static_cast<u32>(eula_versions.size()));
+}
+
+void SET_SYS::SetEulaVersions(HLERequestContext& ctx) {
+    const auto elements = ctx.GetReadBufferNumElements<EulaVersion>();
+    const auto buffer_data = ctx.ReadBuffer();
+
+    LOG_INFO(Service_SET, "called, elements={}", elements);
+
+    eula_versions.resize(elements);
+    for (std::size_t index = 0; index < elements; index++) {
+        const std::size_t start_index = index * sizeof(EulaVersion);
+        memcpy(eula_versions.data() + start_index, buffer_data.data() + start_index,
+               sizeof(EulaVersion));
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 void SET_SYS::GetColorSetId(HLERequestContext& ctx) {
     LOG_DEBUG(Service_SET, "called");
 
     IPC::ResponseBuilder rb{ctx, 3};
-
     rb.Push(ResultSuccess);
     rb.PushEnum(color_set);
 }
 
 void SET_SYS::SetColorSetId(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_SET, "called");
-
     IPC::RequestParser rp{ctx};
     color_set = rp.PopEnum<ColorSet>();
 
+    LOG_DEBUG(Service_SET, "called, color_set={}", color_set);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetNotificationSettings(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+
+    IPC::ResponseBuilder rb{ctx, 8};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(notification_settings);
+}
+
+void SET_SYS::SetNotificationSettings(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    notification_settings = rp.PopRaw<NotificationSettings>();
+
+    LOG_INFO(Service_SET, "called, flags={}, volume={}, head_time={}:{}, tailt_time={}:{}",
+             notification_settings.flags.raw, notification_settings.volume,
+             notification_settings.start_time.hour, notification_settings.start_time.minute,
+             notification_settings.stop_time.hour, notification_settings.stop_time.minute);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetAccountNotificationSettings(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+
+    ctx.WriteBuffer(account_notifications);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(static_cast<u32>(account_notifications.size()));
+}
+
+void SET_SYS::SetAccountNotificationSettings(HLERequestContext& ctx) {
+    const auto elements = ctx.GetReadBufferNumElements<AccountNotificationSettings>();
+    const auto buffer_data = ctx.ReadBuffer();
+
+    LOG_INFO(Service_SET, "called, elements={}", elements);
+
+    account_notifications.resize(elements);
+    for (std::size_t index = 0; index < elements; index++) {
+        const std::size_t start_index = index * sizeof(AccountNotificationSettings);
+        memcpy(account_notifications.data() + start_index, buffer_data.data() + start_index,
+               sizeof(AccountNotificationSettings));
+    }
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
 }
@@ -177,17 +281,218 @@ void SET_SYS::GetSettingsItemValue(HLERequestContext& ctx) {
     rb.Push(response);
 }
 
-void SET_SYS::GetDeviceNickName(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_SET, "called");
+void SET_SYS::GetTvSettings(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+
+    IPC::ResponseBuilder rb{ctx, 10};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(tv_settings);
+}
+
+void SET_SYS::SetTvSettings(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    tv_settings = rp.PopRaw<TvSettings>();
+
+    LOG_INFO(Service_SET,
+             "called, flags={}, cmu_mode={}, constrast_ratio={}, hdmi_content_type={}, "
+             "rgb_range={}, tv_gama={}, tv_resolution={}, tv_underscan={}",
+             tv_settings.flags.raw, tv_settings.cmu_mode, tv_settings.constrast_ratio,
+             tv_settings.hdmi_content_type, tv_settings.rgb_range, tv_settings.tv_gama,
+             tv_settings.tv_resolution, tv_settings.tv_underscan);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetQuestFlag(HLERequestContext& ctx) {
+    LOG_WARNING(Service_SET, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(QuestFlag::Retail);
+}
+
+void SET_SYS::SetRegionCode(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    region_code = rp.PopEnum<RegionCode>();
+
+    LOG_INFO(Service_SET, "called, region_code={}", region_code);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetPrimaryAlbumStorage(HLERequestContext& ctx) {
+    LOG_WARNING(Service_SET, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(PrimaryAlbumStorage::SdCard);
+}
+
+void SET_SYS::GetSleepSettings(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+
+    IPC::ResponseBuilder rb{ctx, 5};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(sleep_settings);
+}
+
+void SET_SYS::SetSleepSettings(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    sleep_settings = rp.PopRaw<SleepSettings>();
+
+    LOG_INFO(Service_SET, "called, flags={}, handheld_sleep_plan={}, console_sleep_plan={}",
+             sleep_settings.flags.raw, sleep_settings.handheld_sleep_plan,
+             sleep_settings.console_sleep_plan);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetInitialLaunchSettings(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called");
+    IPC::ResponseBuilder rb{ctx, 10};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(launch_settings);
+}
+
+void SET_SYS::SetInitialLaunchSettings(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    launch_settings = rp.PopRaw<InitialLaunchSettings>();
+
+    LOG_INFO(Service_SET, "called, flags={}, timestamp={}", launch_settings.flags.raw,
+             launch_settings.timestamp.time_point);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetDeviceNickName(HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SET, "called");
+
     ctx.WriteBuffer(::Settings::values.device_name.GetValue());
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::SetDeviceNickName(HLERequestContext& ctx) {
+    const std::string device_name = Common::StringFromBuffer(ctx.ReadBuffer());
+
+    LOG_INFO(Service_SET, "called, device_name={}", device_name);
+
+    ::Settings::values.device_name = device_name;
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetProductModel(HLERequestContext& ctx) {
+    const u32 product_model = 1;
+
+    LOG_WARNING(Service_SET, "(STUBBED) called, product_model={}", product_model);
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(product_model);
+}
+
+void SET_SYS::GetMiiAuthorId(HLERequestContext& ctx) {
+    const auto author_id = Common::UUID::MakeDefault();
+
+    LOG_WARNING(Service_SET, "(STUBBED) called, author_id={}", author_id.FormattedString());
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(ResultSuccess);
+    rb.PushRaw(author_id);
+}
+
+void SET_SYS::GetAutoUpdateEnableFlag(HLERequestContext& ctx) {
+    u8 auto_update_flag{};
+
+    LOG_WARNING(Service_SET, "(STUBBED) called, auto_update_flag={}", auto_update_flag);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(auto_update_flag);
+}
+
+void SET_SYS::GetBatteryPercentageFlag(HLERequestContext& ctx) {
+    u8 battery_percentage_flag{1};
+
+    LOG_WARNING(Service_SET, "(STUBBED) called, battery_percentage_flag={}",
+                battery_percentage_flag);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(battery_percentage_flag);
+}
+
+void SET_SYS::GetErrorReportSharePermission(HLERequestContext& ctx) {
+    LOG_WARNING(Service_SET, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(ErrorReportSharePermission::Denied);
+}
+
+void SET_SYS::GetAppletLaunchFlags(HLERequestContext& ctx) {
+    LOG_INFO(Service_SET, "called, applet_launch_flag={}", applet_launch_flag);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(applet_launch_flag);
+}
+
+void SET_SYS::SetAppletLaunchFlags(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    applet_launch_flag = rp.Pop<u32>();
+
+    LOG_INFO(Service_SET, "called, applet_launch_flag={}", applet_launch_flag);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void SET_SYS::GetKeyboardLayout(HLERequestContext& ctx) {
+    const auto language_code =
+        available_language_codes[static_cast<s32>(::Settings::values.language_index.GetValue())];
+    const auto key_code =
+        std::find_if(language_to_layout.cbegin(), language_to_layout.cend(),
+                     [=](const auto& element) { return element.first == language_code; });
+
+    KeyboardLayout selected_keyboard_layout = KeyboardLayout::EnglishUs;
+    if (key_code != language_to_layout.end()) {
+        selected_keyboard_layout = key_code->second;
+    }
+
+    LOG_INFO(Service_SET, "called, selected_keyboard_layout={}", selected_keyboard_layout);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(static_cast<u32>(selected_keyboard_layout));
+}
+
+void SET_SYS::GetChineseTraditionalInputMethod(HLERequestContext& ctx) {
+    LOG_WARNING(Service_SET, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.PushEnum(ChineseTraditionalInputMethod::Unknown0);
+}
+
+void SET_SYS::GetFieldTestingFlag(HLERequestContext& ctx) {
+    LOG_WARNING(Service_SET, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u8>(false);
 }
 
 SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {0, nullptr, "SetLanguageCode"},
+        {0, &SET_SYS::SetLanguageCode, "SetLanguageCode"},
         {1, nullptr, "SetNetworkSettings"},
         {2, nullptr, "GetNetworkSettings"},
         {3, &SET_SYS::GetFirmwareVersion, "GetFirmwareVersion"},
@@ -203,35 +508,35 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {14, nullptr, "SetExternalSteadyClockSourceId"},
         {15, nullptr, "GetUserSystemClockContext"},
         {16, nullptr, "SetUserSystemClockContext"},
-        {17, nullptr, "GetAccountSettings"},
-        {18, nullptr, "SetAccountSettings"},
+        {17, &SET_SYS::GetAccountSettings, "GetAccountSettings"},
+        {18, &SET_SYS::SetAccountSettings, "SetAccountSettings"},
         {19, nullptr, "GetAudioVolume"},
         {20, nullptr, "SetAudioVolume"},
-        {21, nullptr, "GetEulaVersions"},
-        {22, nullptr, "SetEulaVersions"},
+        {21, &SET_SYS::GetEulaVersions, "GetEulaVersions"},
+        {22, &SET_SYS::SetEulaVersions, "SetEulaVersions"},
         {23, &SET_SYS::GetColorSetId, "GetColorSetId"},
         {24, &SET_SYS::SetColorSetId, "SetColorSetId"},
         {25, nullptr, "GetConsoleInformationUploadFlag"},
         {26, nullptr, "SetConsoleInformationUploadFlag"},
         {27, nullptr, "GetAutomaticApplicationDownloadFlag"},
         {28, nullptr, "SetAutomaticApplicationDownloadFlag"},
-        {29, nullptr, "GetNotificationSettings"},
-        {30, nullptr, "SetNotificationSettings"},
-        {31, nullptr, "GetAccountNotificationSettings"},
-        {32, nullptr, "SetAccountNotificationSettings"},
+        {29, &SET_SYS::GetNotificationSettings, "GetNotificationSettings"},
+        {30, &SET_SYS::SetNotificationSettings, "SetNotificationSettings"},
+        {31, &SET_SYS::GetAccountNotificationSettings, "GetAccountNotificationSettings"},
+        {32, &SET_SYS::SetAccountNotificationSettings, "SetAccountNotificationSettings"},
         {35, nullptr, "GetVibrationMasterVolume"},
         {36, nullptr, "SetVibrationMasterVolume"},
         {37, &SET_SYS::GetSettingsItemValueSize, "GetSettingsItemValueSize"},
         {38, &SET_SYS::GetSettingsItemValue, "GetSettingsItemValue"},
-        {39, nullptr, "GetTvSettings"},
-        {40, nullptr, "SetTvSettings"},
+        {39, &SET_SYS::GetTvSettings, "GetTvSettings"},
+        {40, &SET_SYS::SetTvSettings, "SetTvSettings"},
         {41, nullptr, "GetEdid"},
         {42, nullptr, "SetEdid"},
         {43, nullptr, "GetAudioOutputMode"},
         {44, nullptr, "SetAudioOutputMode"},
         {45, nullptr, "IsForceMuteOnHeadphoneRemoved"},
         {46, nullptr, "SetForceMuteOnHeadphoneRemoved"},
-        {47, nullptr, "GetQuestFlag"},
+        {47, &SET_SYS::GetQuestFlag, "GetQuestFlag"},
         {48, nullptr, "SetQuestFlag"},
         {49, nullptr, "GetDataDeletionSettings"},
         {50, nullptr, "SetDataDeletionSettings"},
@@ -241,13 +546,13 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {54, nullptr, "SetDeviceTimeZoneLocationName"},
         {55, nullptr, "GetWirelessCertificationFileSize"},
         {56, nullptr, "GetWirelessCertificationFile"},
-        {57, nullptr, "SetRegionCode"},
+        {57, &SET_SYS::SetRegionCode, "SetRegionCode"},
         {58, nullptr, "GetNetworkSystemClockContext"},
         {59, nullptr, "SetNetworkSystemClockContext"},
         {60, nullptr, "IsUserSystemClockAutomaticCorrectionEnabled"},
         {61, nullptr, "SetUserSystemClockAutomaticCorrectionEnabled"},
         {62, nullptr, "GetDebugModeFlag"},
-        {63, nullptr, "GetPrimaryAlbumStorage"},
+        {63, &SET_SYS::GetPrimaryAlbumStorage, "GetPrimaryAlbumStorage"},
         {64, nullptr, "SetPrimaryAlbumStorage"},
         {65, nullptr, "GetUsb30EnableFlag"},
         {66, nullptr, "SetUsb30EnableFlag"},
@@ -255,15 +560,15 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {68, nullptr, "GetSerialNumber"},
         {69, nullptr, "GetNfcEnableFlag"},
         {70, nullptr, "SetNfcEnableFlag"},
-        {71, nullptr, "GetSleepSettings"},
-        {72, nullptr, "SetSleepSettings"},
+        {71, &SET_SYS::GetSleepSettings, "GetSleepSettings"},
+        {72, &SET_SYS::SetSleepSettings, "SetSleepSettings"},
         {73, nullptr, "GetWirelessLanEnableFlag"},
         {74, nullptr, "SetWirelessLanEnableFlag"},
-        {75, nullptr, "GetInitialLaunchSettings"},
-        {76, nullptr, "SetInitialLaunchSettings"},
+        {75, &SET_SYS::GetInitialLaunchSettings, "GetInitialLaunchSettings"},
+        {76, &SET_SYS::SetInitialLaunchSettings, "SetInitialLaunchSettings"},
         {77, &SET_SYS::GetDeviceNickName, "GetDeviceNickName"},
-        {78, nullptr, "SetDeviceNickName"},
-        {79, nullptr, "GetProductModel"},
+        {78, &SET_SYS::SetDeviceNickName, "SetDeviceNickName"},
+        {79, &SET_SYS::GetProductModel, "GetProductModel"},
         {80, nullptr, "GetLdnChannel"},
         {81, nullptr, "SetLdnChannel"},
         {82, nullptr, "AcquireTelemetryDirtyFlagEventHandle"},
@@ -274,16 +579,16 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {87, nullptr, "SetPtmFuelGaugeParameter"},
         {88, nullptr, "GetBluetoothEnableFlag"},
         {89, nullptr, "SetBluetoothEnableFlag"},
-        {90, nullptr, "GetMiiAuthorId"},
+        {90, &SET_SYS::GetMiiAuthorId, "GetMiiAuthorId"},
         {91, nullptr, "SetShutdownRtcValue"},
         {92, nullptr, "GetShutdownRtcValue"},
         {93, nullptr, "AcquireFatalDirtyFlagEventHandle"},
         {94, nullptr, "GetFatalDirtyFlags"},
-        {95, nullptr, "GetAutoUpdateEnableFlag"},
+        {95, &SET_SYS::GetAutoUpdateEnableFlag, "GetAutoUpdateEnableFlag"},
         {96, nullptr, "SetAutoUpdateEnableFlag"},
         {97, nullptr, "GetNxControllerSettings"},
         {98, nullptr, "SetNxControllerSettings"},
-        {99, nullptr, "GetBatteryPercentageFlag"},
+        {99, &SET_SYS::GetBatteryPercentageFlag, "GetBatteryPercentageFlag"},
         {100, nullptr, "SetBatteryPercentageFlag"},
         {101, nullptr, "GetExternalRtcResetFlag"},
         {102, nullptr, "SetExternalRtcResetFlag"},
@@ -308,10 +613,10 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {121, nullptr, "SetPushNotificationActivityModeOnSleep"},
         {122, nullptr, "GetServiceDiscoveryControlSettings"},
         {123, nullptr, "SetServiceDiscoveryControlSettings"},
-        {124, nullptr, "GetErrorReportSharePermission"},
+        {124, &SET_SYS::GetErrorReportSharePermission, "GetErrorReportSharePermission"},
         {125, nullptr, "SetErrorReportSharePermission"},
-        {126, nullptr, "GetAppletLaunchFlags"},
-        {127, nullptr, "SetAppletLaunchFlags"},
+        {126, &SET_SYS::GetAppletLaunchFlags, "GetAppletLaunchFlags"},
+        {127, &SET_SYS::SetAppletLaunchFlags, "SetAppletLaunchFlags"},
         {128, nullptr, "GetConsoleSixAxisSensorAccelerationBias"},
         {129, nullptr, "SetConsoleSixAxisSensorAccelerationBias"},
         {130, nullptr, "GetConsoleSixAxisSensorAngularVelocityBias"},
@@ -320,7 +625,7 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {133, nullptr, "SetConsoleSixAxisSensorAccelerationGain"},
         {134, nullptr, "GetConsoleSixAxisSensorAngularVelocityGain"},
         {135, nullptr, "SetConsoleSixAxisSensorAngularVelocityGain"},
-        {136, nullptr, "GetKeyboardLayout"},
+        {136, &SET_SYS::GetKeyboardLayout, "GetKeyboardLayout"},
         {137, nullptr, "SetKeyboardLayout"},
         {138, nullptr, "GetWebInspectorFlag"},
         {139, nullptr, "GetAllowedSslHosts"},
@@ -354,7 +659,7 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {167, nullptr, "SetUsb30DeviceEnableFlag"},
         {168, nullptr, "GetThemeId"},
         {169, nullptr, "SetThemeId"},
-        {170, nullptr, "GetChineseTraditionalInputMethod"},
+        {170, &SET_SYS::GetChineseTraditionalInputMethod, "GetChineseTraditionalInputMethod"},
         {171, nullptr, "SetChineseTraditionalInputMethod"},
         {172, nullptr, "GetPtmCycleCountReliability"},
         {173, nullptr, "SetPtmCycleCountReliability"},
@@ -385,12 +690,16 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {198, nullptr, "SetButtonConfigRegisteredSettingsEmbedded"},
         {199, nullptr, "GetButtonConfigRegisteredSettings"},
         {200, nullptr, "SetButtonConfigRegisteredSettings"},
-        {201, nullptr, "GetFieldTestingFlag"},
+        {201, &SET_SYS::GetFieldTestingFlag, "GetFieldTestingFlag"},
         {202, nullptr, "SetFieldTestingFlag"},
         {203, nullptr, "GetPanelCrcMode"},
         {204, nullptr, "SetPanelCrcMode"},
         {205, nullptr, "GetNxControllerSettingsEx"},
         {206, nullptr, "SetNxControllerSettingsEx"},
+        {207, nullptr, "GetHearingProtectionSafeguardFlag"},
+        {208, nullptr, "SetHearingProtectionSafeguardFlag"},
+        {209, nullptr, "GetHearingProtectionSafeguardRemainingTime"},
+        {210, nullptr, "SetHearingProtectionSafeguardRemainingTime"},
     };
     // clang-format on
 

src/core/hle/service/set/set_sys.h

@@ -3,7 +3,9 @@
 
 #pragma once
 
+#include "common/uuid.h"
 #include "core/hle/service/service.h"
+#include "core/hle/service/time/clock_types.h"
 
 namespace Core {
 class System;
@@ -23,15 +25,331 @@ private:
         BasicBlack = 1,
     };
 
-    void GetSettingsItemValueSize(HLERequestContext& ctx);
-    void GetSettingsItemValue(HLERequestContext& ctx);
+    /// Indicates the current console is a retail or kiosk unit
+    enum class QuestFlag : u8 {
+        Retail = 0,
+        Kiosk = 1,
+    };
+
+    /// This is nn::settings::system::TvResolution
+    enum class TvResolution : u32 {
+        Auto,
+        Resolution1080p,
+        Resolution720p,
+        Resolution480p,
+    };
+
+    /// This is nn::settings::system::HdmiContentType
+    enum class HdmiContentType : u32 {
+        None,
+        Graphics,
+        Cinema,
+        Photo,
+        Game,
+    };
+
+    /// This is nn::settings::system::RgbRange
+    enum class RgbRange : u32 {
+        Auto,
+        Full,
+        Limited,
+    };
+
+    /// This is nn::settings::system::CmuMode
+    enum class CmuMode : u32 {
+        None,
+        ColorInvert,
+        HighContrast,
+        GrayScale,
+    };
+
+    /// This is nn::settings::system::PrimaryAlbumStorage
+    enum class PrimaryAlbumStorage : u32 {
+        Nand,
+        SdCard,
+    };
+
+    /// This is nn::settings::system::NotificationVolume
+    enum class NotificationVolume : u32 {
+        Mute,
+        Low,
+        High,
+    };
+
+    /// This is nn::settings::system::ChineseTraditionalInputMethod
+    enum class ChineseTraditionalInputMethod : u32 {
+        Unknown0 = 0,
+        Unknown1 = 1,
+        Unknown2 = 2,
+    };
+
+    /// This is nn::settings::system::ErrorReportSharePermission
+    enum class ErrorReportSharePermission : u32 {
+        NotConfirmed,
+        Granted,
+        Denied,
+    };
+
+    /// This is nn::settings::system::FriendPresenceOverlayPermission
+    enum class FriendPresenceOverlayPermission : u8 {
+        NotConfirmed,
+        NoDisplay,
+        FavoriteFriends,
+        Friends,
+    };
+
+    /// This is nn::settings::system::HandheldSleepPlan
+    enum class HandheldSleepPlan : u32 {
+        Sleep1Min,
+        Sleep3Min,
+        Sleep5Min,
+        Sleep10Min,
+        Sleep30Min,
+        Never,
+    };
+
+    /// This is nn::settings::system::ConsoleSleepPlan
+    enum class ConsoleSleepPlan : u32 {
+        Sleep1Hour,
+        Sleep2Hour,
+        Sleep3Hour,
+        Sleep6Hour,
+        Sleep12Hour,
+        Never,
+    };
+
+    /// This is nn::settings::system::RegionCode
+    enum class RegionCode : u32 {
+        Japan,
+        Usa,
+        Europe,
+        Australia,
+        HongKongTaiwanKorea,
+        China,
+    };
+
+    /// This is nn::settings::system::EulaVersionClockType
+    enum class EulaVersionClockType : u32 {
+        NetworkSystemClock,
+        SteadyClock,
+    };
+
+    /// This is nn::settings::system::SleepFlag
+    struct SleepFlag {
+        union {
+            u32 raw{};
+
+            BitField<0, 1, u32> SleepsWhilePlayingMedia;
+            BitField<1, 1, u32> WakesAtPowerStateChange;
+        };
+    };
+    static_assert(sizeof(SleepFlag) == 4, "TvFlag is an invalid size");
+
+    /// This is nn::settings::system::TvFlag
+    struct TvFlag {
+        union {
+            u32 raw{};
+
+            BitField<0, 1, u32> Allows4k;
+            BitField<1, 1, u32> Allows3d;
+            BitField<2, 1, u32> AllowsCec;
+            BitField<3, 1, u32> PreventsScreenBurnIn;
+        };
+    };
+    static_assert(sizeof(TvFlag) == 4, "TvFlag is an invalid size");
+
+    /// This is nn::settings::system::InitialLaunchFlag
+    struct InitialLaunchFlag {
+        union {
+            u32 raw{};
+
+            BitField<0, 1, u32> InitialLaunchCompletionFlag;
+            BitField<8, 1, u32> InitialLaunchUserAdditionFlag;
+            BitField<16, 1, u32> InitialLaunchTimestampFlag;
+        };
+    };
+    static_assert(sizeof(InitialLaunchFlag) == 4, "InitialLaunchFlag is an invalid size");
+
+    /// This is nn::settings::system::NotificationFlag
+    struct NotificationFlag {
+        union {
+            u32 raw{};
+
+            BitField<0, 1, u32> RingtoneFlag;
+            BitField<1, 1, u32> DownloadCompletionFlag;
+            BitField<8, 1, u32> EnablesNews;
+            BitField<9, 1, u32> IncomingLampFlag;
+        };
+    };
+    static_assert(sizeof(NotificationFlag) == 4, "NotificationFlag is an invalid size");
+
+    /// This is nn::settings::system::AccountNotificationFlag
+    struct AccountNotificationFlag {
+        union {
+            u32 raw{};
+
+            BitField<0, 1, u32> FriendOnlineFlag;
+            BitField<1, 1, u32> FriendRequestFlag;
+            BitField<8, 1, u32> CoralInvitationFlag;
+        };
+    };
+    static_assert(sizeof(AccountNotificationFlag) == 4,
+                  "AccountNotificationFlag is an invalid size");
+
+    /// This is nn::settings::system::TvSettings
+    struct TvSettings {
+        TvFlag flags;
+        TvResolution tv_resolution;
+        HdmiContentType hdmi_content_type;
+        RgbRange rgb_range;
+        CmuMode cmu_mode;
+        u32 tv_underscan;
+        f32 tv_gama;
+        f32 constrast_ratio;
+    };
+    static_assert(sizeof(TvSettings) == 0x20, "TvSettings is an invalid size");
+
+    /// This is nn::settings::system::NotificationTime
+    struct NotificationTime {
+        u32 hour;
+        u32 minute;
+    };
+    static_assert(sizeof(NotificationTime) == 0x8, "NotificationTime is an invalid size");
+
+    /// This is nn::settings::system::NotificationSettings
+    struct NotificationSettings {
+        NotificationFlag flags;
+        NotificationVolume volume;
+        NotificationTime start_time;
+        NotificationTime stop_time;
+    };
+    static_assert(sizeof(NotificationSettings) == 0x18, "NotificationSettings is an invalid size");
+
+    /// This is nn::settings::system::AccountSettings
+    struct AccountSettings {
+        u32 flags;
+    };
+    static_assert(sizeof(AccountSettings) == 0x4, "AccountSettings is an invalid size");
+
+    /// This is nn::settings::system::AccountNotificationSettings
+    struct AccountNotificationSettings {
+        Common::UUID uid;
+        AccountNotificationFlag flags;
+        FriendPresenceOverlayPermission friend_presence_permission;
+        FriendPresenceOverlayPermission friend_invitation_permission;
+        INSERT_PADDING_BYTES(0x2);
+    };
+    static_assert(sizeof(AccountNotificationSettings) == 0x18,
+                  "AccountNotificationSettings is an invalid size");
+
+    /// This is nn::settings::system::InitialLaunchSettings
+    struct SleepSettings {
+        SleepFlag flags;
+        HandheldSleepPlan handheld_sleep_plan;
+        ConsoleSleepPlan console_sleep_plan;
+    };
+    static_assert(sizeof(SleepSettings) == 0xc, "SleepSettings is incorrect size");
+
+    /// This is nn::settings::system::InitialLaunchSettings
+    struct InitialLaunchSettings {
+        InitialLaunchFlag flags;
+        INSERT_PADDING_BYTES(0x4);
+        Time::Clock::SteadyClockTimePoint timestamp;
+    };
+    static_assert(sizeof(InitialLaunchSettings) == 0x20, "InitialLaunchSettings is incorrect size");
+
+    /// This is nn::settings::system::InitialLaunchSettings
+    struct EulaVersion {
+        u32 version;
+        RegionCode region_code;
+        EulaVersionClockType clock_type;
+        INSERT_PADDING_BYTES(0x4);
+        s64 posix_time;
+        Time::Clock::SteadyClockTimePoint timestamp;
+    };
+    static_assert(sizeof(EulaVersion) == 0x30, "EulaVersion is incorrect size");
+
+    void SetLanguageCode(HLERequestContext& ctx);
     void GetFirmwareVersion(HLERequestContext& ctx);
     void GetFirmwareVersion2(HLERequestContext& ctx);
+    void GetAccountSettings(HLERequestContext& ctx);
+    void SetAccountSettings(HLERequestContext& ctx);
+    void GetEulaVersions(HLERequestContext& ctx);
+    void SetEulaVersions(HLERequestContext& ctx);
     void GetColorSetId(HLERequestContext& ctx);
     void SetColorSetId(HLERequestContext& ctx);
+    void GetNotificationSettings(HLERequestContext& ctx);
+    void SetNotificationSettings(HLERequestContext& ctx);
+    void GetAccountNotificationSettings(HLERequestContext& ctx);
+    void SetAccountNotificationSettings(HLERequestContext& ctx);
+    void GetSettingsItemValueSize(HLERequestContext& ctx);
+    void GetSettingsItemValue(HLERequestContext& ctx);
+    void GetTvSettings(HLERequestContext& ctx);
+    void SetTvSettings(HLERequestContext& ctx);
+    void GetQuestFlag(HLERequestContext& ctx);
+    void SetRegionCode(HLERequestContext& ctx);
+    void GetPrimaryAlbumStorage(HLERequestContext& ctx);
+    void GetSleepSettings(HLERequestContext& ctx);
+    void SetSleepSettings(HLERequestContext& ctx);
+    void GetInitialLaunchSettings(HLERequestContext& ctx);
+    void SetInitialLaunchSettings(HLERequestContext& ctx);
     void GetDeviceNickName(HLERequestContext& ctx);
+    void SetDeviceNickName(HLERequestContext& ctx);
+    void GetProductModel(HLERequestContext& ctx);
+    void GetMiiAuthorId(HLERequestContext& ctx);
+    void GetAutoUpdateEnableFlag(HLERequestContext& ctx);
+    void GetBatteryPercentageFlag(HLERequestContext& ctx);
+    void GetErrorReportSharePermission(HLERequestContext& ctx);
+    void GetAppletLaunchFlags(HLERequestContext& ctx);
+    void SetAppletLaunchFlags(HLERequestContext& ctx);
+    void GetKeyboardLayout(HLERequestContext& ctx);
+    void GetChineseTraditionalInputMethod(HLERequestContext& ctx);
+    void GetFieldTestingFlag(HLERequestContext& ctx);
+
+    AccountSettings account_settings{
+        .flags = {},
+    };
 
     ColorSet color_set = ColorSet::BasicWhite;
+
+    NotificationSettings notification_settings{
+        .flags = {0x300},
+        .volume = NotificationVolume::High,
+        .start_time = {.hour = 9, .minute = 0},
+        .stop_time = {.hour = 21, .minute = 0},
+    };
+
+    std::vector<AccountNotificationSettings> account_notifications{};
+
+    TvSettings tv_settings{
+        .flags = {0xc},
+        .tv_resolution = TvResolution::Auto,
+        .hdmi_content_type = HdmiContentType::Game,
+        .rgb_range = RgbRange::Auto,
+        .cmu_mode = CmuMode::None,
+        .tv_underscan = {},
+        .tv_gama = 1.0f,
+        .constrast_ratio = 0.5f,
+    };
+
+    InitialLaunchSettings launch_settings{
+        .flags = {0x10001},
+        .timestamp = {},
+    };
+
+    SleepSettings sleep_settings{
+        .flags = {0x3},
+        .handheld_sleep_plan = HandheldSleepPlan::Sleep10Min,
+        .console_sleep_plan = ConsoleSleepPlan::Sleep1Hour,
+    };
+
+    u32 applet_launch_flag{};
+
+    std::vector<EulaVersion> eula_versions{};
+
+    RegionCode region_code;
+
+    LanguageCode language_code_setting;
 };
 
 } // namespace Service::Set

src/core/hle/service/sm/sm.cpp

@@ -52,8 +52,7 @@ static Result ValidateServiceName(const std::string& name) {
 
 Result ServiceManager::RegisterService(std::string name, u32 max_sessions,
                                        SessionRequestHandlerPtr handler) {
-
-    CASCADE_CODE(ValidateServiceName(name));
+    R_TRY(ValidateServiceName(name));
 
     std::scoped_lock lk{lock};
     if (registered_services.find(name) != registered_services.end()) {
@@ -77,7 +76,7 @@ Result ServiceManager::RegisterService(std::string name, u32 max_sessions,
 }
 
 Result ServiceManager::UnregisterService(const std::string& name) {
-    CASCADE_CODE(ValidateServiceName(name));
+    R_TRY(ValidateServiceName(name));
 
     std::scoped_lock lk{lock};
     const auto iter = registered_services.find(name);
@@ -92,8 +91,8 @@ Result ServiceManager::UnregisterService(const std::string& name) {
     return ResultSuccess;
 }
 
-ResultVal<Kernel::KPort*> ServiceManager::GetServicePort(const std::string& name) {
-    CASCADE_CODE(ValidateServiceName(name));
+Result ServiceManager::GetServicePort(Kernel::KPort** out_port, const std::string& name) {
+    R_TRY(ValidateServiceName(name));
 
     std::scoped_lock lk{lock};
     auto it = service_ports.find(name);
@@ -102,7 +101,8 @@ ResultVal<Kernel::KPort*> ServiceManager::GetServicePort(const std::string& name
         return Service::SM::ResultNotRegistered;
     }
 
-    return it->second;
+    *out_port = it->second;
+    return ResultSuccess;
 }
 
 /**
@@ -122,32 +122,34 @@ void SM::Initialize(HLERequestContext& ctx) {
 }
 
 void SM::GetService(HLERequestContext& ctx) {
-    auto result = GetServiceImpl(ctx);
+    Kernel::KClientSession* client_session{};
+    auto result = GetServiceImpl(&client_session, ctx);
     if (ctx.GetIsDeferred()) {
         // Don't overwrite the command buffer.
         return;
     }
 
-    if (result.Succeeded()) {
+    if (result == ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
-        rb.Push(result.Code());
-        rb.PushMoveObjects(result.Unwrap());
+        rb.Push(result);
+        rb.PushMoveObjects(client_session);
     } else {
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(result.Code());
+        rb.Push(result);
     }
 }
 
 void SM::GetServiceTipc(HLERequestContext& ctx) {
-    auto result = GetServiceImpl(ctx);
+    Kernel::KClientSession* client_session{};
+    auto result = GetServiceImpl(&client_session, ctx);
     if (ctx.GetIsDeferred()) {
         // Don't overwrite the command buffer.
         return;
     }
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
-    rb.Push(result.Code());
-    rb.PushMoveObjects(result.Succeeded() ? result.Unwrap() : nullptr);
+    rb.Push(result);
+    rb.PushMoveObjects(result == ResultSuccess ? client_session : nullptr);
 }
 
 static std::string PopServiceName(IPC::RequestParser& rp) {
@@ -161,7 +163,7 @@ static std::string PopServiceName(IPC::RequestParser& rp) {
     return result;
 }
 
-ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(HLERequestContext& ctx) {
+Result SM::GetServiceImpl(Kernel::KClientSession** out_client_session, HLERequestContext& ctx) {
     if (!ctx.GetManager()->GetIsInitializedForSm()) {
         return Service::SM::ResultInvalidClient;
     }
@@ -170,18 +172,18 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(HLERequestContext& ctx) {
     std::string name(PopServiceName(rp));
 
     // Find the named port.
-    auto port_result = service_manager.GetServicePort(name);
-    if (port_result.Code() == Service::SM::ResultInvalidServiceName) {
+    Kernel::KPort* port{};
+    auto port_result = service_manager.GetServicePort(&port, name);
+    if (port_result == Service::SM::ResultInvalidServiceName) {
         LOG_ERROR(Service_SM, "Invalid service name '{}'", name);
         return Service::SM::ResultInvalidServiceName;
     }
 
-    if (port_result.Failed()) {
+    if (port_result != ResultSuccess) {
         LOG_INFO(Service_SM, "Waiting for service {} to become available", name);
         ctx.SetIsDeferred();
         return Service::SM::ResultNotRegistered;
     }
-    auto& port = port_result.Unwrap();
 
     // Create a new session.
     Kernel::KClientSession* session{};
@@ -192,7 +194,8 @@ ResultVal<Kernel::KClientSession*> SM::GetServiceImpl(HLERequestContext& ctx) {
 
     LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetId());
 
-    return session;
+    *out_client_session = session;
+    return ResultSuccess;
 }
 
 void SM::RegisterService(HLERequestContext& ctx) {

src/core/hle/service/sm/sm.h

@@ -42,7 +42,7 @@ private:
     void RegisterService(HLERequestContext& ctx);
     void UnregisterService(HLERequestContext& ctx);
 
-    ResultVal<Kernel::KClientSession*> GetServiceImpl(HLERequestContext& ctx);
+    Result GetServiceImpl(Kernel::KClientSession** out_client_session, HLERequestContext& ctx);
 
     ServiceManager& service_manager;
     Kernel::KernelCore& kernel;
@@ -55,7 +55,7 @@ public:
 
     Result RegisterService(std::string name, u32 max_sessions, SessionRequestHandlerPtr handler);
     Result UnregisterService(const std::string& name);
-    ResultVal<Kernel::KPort*> GetServicePort(const std::string& name);
+    Result GetServicePort(Kernel::KPort** out_port, const std::string& name);
 
     template <Common::DerivedFrom<SessionRequestHandler> T>
     std::shared_ptr<T> GetService(const std::string& service_name) const {

src/core/hle/service/sockets/nsd.cpp

@@ -54,7 +54,7 @@ NSD::NSD(Core::System& system_, const char* name) : ServiceFramework{system_, na
     RegisterHandlers(functions);
 }
 
-static ResultVal<std::string> ResolveImpl(const std::string& fqdn_in) {
+static std::string ResolveImpl(const std::string& fqdn_in) {
     // The real implementation makes various substitutions.
     // For now we just return the string as-is, which is good enough when not
     // connecting to real Nintendo servers.
@@ -64,13 +64,10 @@ static ResultVal<std::string> ResolveImpl(const std::string& fqdn_in) {
 
 static Result ResolveCommon(const std::string& fqdn_in, std::array<char, 0x100>& fqdn_out) {
     const auto res = ResolveImpl(fqdn_in);
-    if (res.Failed()) {
-        return res.Code();
-    }
-    if (res->size() >= fqdn_out.size()) {
+    if (res.size() >= fqdn_out.size()) {
         return ResultOverflow;
     }
-    std::memcpy(fqdn_out.data(), res->c_str(), res->size() + 1);
+    std::memcpy(fqdn_out.data(), res.c_str(), res.size() + 1);
     return ResultSuccess;
 }
 

src/core/hle/service/spl/spl_module.cpp

@@ -19,7 +19,8 @@ namespace Service::SPL {
 Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
                              const char* name)
     : ServiceFramework{system_, name}, module{std::move(module_)},
-      rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr))) {}
+      rng(Settings::values.rng_seed_enabled ? Settings::values.rng_seed.GetValue()
+                                            : static_cast<u32>(std::time(nullptr))) {}
 
 Module::Interface::~Interface() = default;
 
@@ -29,10 +30,10 @@ void Module::Interface::GetConfig(HLERequestContext& ctx) {
 
     // This should call svcCallSecureMonitor with the appropriate args.
     // Since we do not have it implemented yet, we will use this for now.
-    const auto smc_result = GetConfigImpl(config_item);
-    const auto result_code = smc_result.Code();
+    u64 smc_result{};
+    const auto result_code = GetConfigImpl(&smc_result, config_item);
 
-    if (smc_result.Failed()) {
+    if (result_code != ResultSuccess) {
         LOG_ERROR(Service_SPL, "called, config_item={}, result_code={}", config_item,
                   result_code.raw);
 
@@ -41,11 +42,11 @@ void Module::Interface::GetConfig(HLERequestContext& ctx) {
     }
 
     LOG_DEBUG(Service_SPL, "called, config_item={}, result_code={}, smc_result={}", config_item,
-              result_code.raw, *smc_result);
+              result_code.raw, smc_result);
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(result_code);
-    rb.Push(*smc_result);
+    rb.Push(smc_result);
 }
 
 void Module::Interface::ModularExponentiate(HLERequestContext& ctx) {
@@ -98,7 +99,7 @@ void Module::Interface::GetBootReason(HLERequestContext& ctx) {
     rb.Push(ResultSecureMonitorNotImplemented);
 }
 
-ResultVal<u64> Module::Interface::GetConfigImpl(ConfigItem config_item) const {
+Result Module::Interface::GetConfigImpl(u64* out_config, ConfigItem config_item) const {
     switch (config_item) {
     case ConfigItem::DisableProgramVerification:
     case ConfigItem::DramId:
@@ -120,40 +121,50 @@ ResultVal<u64> Module::Interface::GetConfigImpl(ConfigItem config_item) const {
         return ResultSecureMonitorNotImplemented;
     case ConfigItem::ExosphereApiVersion:
         // Get information about the current exosphere version.
-        return (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MAJOR} << 56) |
-               (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MINOR} << 48) |
-               (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MICRO} << 40) |
-               (static_cast<u64>(HLE::ApiVersion::GetTargetFirmware()));
+        *out_config = (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MAJOR} << 56) |
+                      (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MINOR} << 48) |
+                      (u64{HLE::ApiVersion::ATMOSPHERE_RELEASE_VERSION_MICRO} << 40) |
+                      (static_cast<u64>(HLE::ApiVersion::GetTargetFirmware()));
+        return ResultSuccess;
     case ConfigItem::ExosphereNeedsReboot:
         // We are executing, so we aren't in the process of rebooting.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereNeedsShutdown:
         // We are executing, so we aren't in the process of shutting down.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereGitCommitHash:
         // Get information about the current exosphere git commit hash.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereHasRcmBugPatch:
         // Get information about whether this unit has the RCM bug patched.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereBlankProdInfo:
         // Get whether this unit should simulate a "blanked" PRODINFO.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereAllowCalWrites:
         // Get whether this unit should allow writing to the calibration partition.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereEmummcType:
         // Get what kind of emummc this unit has active.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExospherePayloadAddress:
         // Gets the physical address of the reboot payload buffer, if one exists.
         return ResultSecureMonitorNotInitialized;
     case ConfigItem::ExosphereLogConfiguration:
         // Get the log configuration.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     case ConfigItem::ExosphereForceEnableUsb30:
         // Get whether usb 3.0 should be force-enabled.
-        return u64{0};
+        *out_config = u64{0};
+        return ResultSuccess;
     default:
         return ResultSecureMonitorInvalidArgument;
     }

src/core/hle/service/spl/spl_module.h

@@ -35,7 +35,7 @@ public:
         std::shared_ptr<Module> module;
 
     private:
-        ResultVal<u64> GetConfigImpl(ConfigItem config_item) const;
+        Result GetConfigImpl(u64* out_config, ConfigItem config_item) const;
 
         std::mt19937 rng;
     };

src/core/hle/service/ssl/ssl.cpp

@@ -4,6 +4,7 @@
 #include "common/string_util.h"
 
 #include "core/core.h"
+#include "core/hle/result.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/hle/service/server_manager.h"
 #include "core/hle/service/service.h"
@@ -141,12 +142,12 @@ private:
     bool did_set_host_name = false;
     bool did_handshake = false;
 
-    ResultVal<s32> SetSocketDescriptorImpl(s32 fd) {
+    Result SetSocketDescriptorImpl(s32* out_fd, s32 fd) {
         LOG_DEBUG(Service_SSL, "called, fd={}", fd);
         ASSERT(!did_handshake);
         auto bsd = system.ServiceManager().GetService<Service::Sockets::BSD>("bsd:u");
         ASSERT_OR_EXECUTE(bsd, { return ResultInternalError; });
-        s32 ret_fd;
+
         // Based on https://switchbrew.org/wiki/SSL_services#SetSocketDescriptor
         if (do_not_close_socket) {
             auto res = bsd->DuplicateSocketImpl(fd);
@@ -156,9 +157,9 @@ private:
             }
             fd = *res;
             fd_to_close = fd;
-            ret_fd = fd;
+            *out_fd = fd;
         } else {
-            ret_fd = -1;
+            *out_fd = -1;
         }
         std::optional<std::shared_ptr<Network::SocketBase>> sock = bsd->GetSocket(fd);
         if (!sock.has_value()) {
@@ -167,7 +168,7 @@ private:
         }
         socket = std::move(*sock);
         backend->SetSocket(socket);
-        return ret_fd;
+        return ResultSuccess;
     }
 
     Result SetHostNameImpl(const std::string& hostname) {
@@ -247,34 +248,36 @@ private:
         return ret;
     }
 
-    ResultVal<std::vector<u8>> ReadImpl(size_t size) {
+    Result ReadImpl(std::vector<u8>* out_data, size_t size) {
         ASSERT_OR_EXECUTE(did_handshake, { return ResultInternalError; });
-        std::vector<u8> res(size);
-        ResultVal<size_t> actual = backend->Read(res);
-        if (actual.Failed()) {
-            return actual.Code();
+        size_t actual_size{};
+        Result res = backend->Read(&actual_size, *out_data);
+        if (res != ResultSuccess) {
+            return res;
         }
-        res.resize(*actual);
+        out_data->resize(actual_size);
         return res;
     }
 
-    ResultVal<size_t> WriteImpl(std::span<const u8> data) {
+    Result WriteImpl(size_t* out_size, std::span<const u8> data) {
         ASSERT_OR_EXECUTE(did_handshake, { return ResultInternalError; });
-        return backend->Write(data);
+        return backend->Write(out_size, data);
     }
 
-    ResultVal<s32> PendingImpl() {
+    Result PendingImpl(s32* out_pending) {
         LOG_WARNING(Service_SSL, "(STUBBED) called.");
-        return 0;
+        *out_pending = 0;
+        return ResultSuccess;
     }
 
     void SetSocketDescriptor(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
-        const s32 fd = rp.Pop<s32>();
-        const ResultVal<s32> res = SetSocketDescriptorImpl(fd);
+        const s32 in_fd = rp.Pop<s32>();
+        s32 out_fd{-1};
+        const Result res = SetSocketDescriptorImpl(&out_fd, in_fd);
         IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(res.Code());
-        rb.Push<s32>(res.ValueOr(-1));
+        rb.Push(res);
+        rb.Push<s32>(out_fd);
     }
 
     void SetHostName(HLERequestContext& ctx) {
@@ -313,14 +316,15 @@ private:
         };
         static_assert(sizeof(OutputParameters) == 0x8);
 
-        const Result res = DoHandshakeImpl();
+        Result res = DoHandshakeImpl();
         OutputParameters out{};
         if (res == ResultSuccess) {
-            auto certs = backend->GetServerCerts();
-            if (certs.Succeeded()) {
-                const std::vector<u8> certs_buf = SerializeServerCerts(*certs);
+            std::vector<std::vector<u8>> certs;
+            res = backend->GetServerCerts(&certs);
+            if (res == ResultSuccess) {
+                const std::vector<u8> certs_buf = SerializeServerCerts(certs);
                 ctx.WriteBuffer(certs_buf);
-                out.certs_count = static_cast<u32>(certs->size());
+                out.certs_count = static_cast<u32>(certs.size());
                 out.certs_size = static_cast<u32>(certs_buf.size());
             }
         }
@@ -330,29 +334,32 @@ private:
     }
 
     void Read(HLERequestContext& ctx) {
-        const ResultVal<std::vector<u8>> res = ReadImpl(ctx.GetWriteBufferSize());
+        std::vector<u8> output_bytes;
+        const Result res = ReadImpl(&output_bytes, ctx.GetWriteBufferSize());
         IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(res.Code());
-        if (res.Succeeded()) {
-            rb.Push(static_cast<u32>(res->size()));
-            ctx.WriteBuffer(*res);
+        rb.Push(res);
+        if (res == ResultSuccess) {
+            rb.Push(static_cast<u32>(output_bytes.size()));
+            ctx.WriteBuffer(output_bytes);
         } else {
             rb.Push(static_cast<u32>(0));
         }
     }
 
     void Write(HLERequestContext& ctx) {
-        const ResultVal<size_t> res = WriteImpl(ctx.ReadBuffer());
+        size_t write_size{0};
+        const Result res = WriteImpl(&write_size, ctx.ReadBuffer());
         IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(res.Code());
-        rb.Push(static_cast<u32>(res.ValueOr(0)));
+        rb.Push(res);
+        rb.Push(static_cast<u32>(write_size));
     }
 
     void Pending(HLERequestContext& ctx) {
-        const ResultVal<s32> res = PendingImpl();
+        s32 pending_size{0};
+        const Result res = PendingImpl(&pending_size);
         IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(res.Code());
-        rb.Push<s32>(res.ValueOr(0));
+        rb.Push(res);
+        rb.Push<s32>(pending_size);
     }
 
     void SetSessionCacheMode(HLERequestContext& ctx) {
@@ -438,13 +445,14 @@ private:
     void CreateConnection(HLERequestContext& ctx) {
         LOG_WARNING(Service_SSL, "called");
 
-        auto backend_res = CreateSSLConnectionBackend();
+        std::unique_ptr<SSLConnectionBackend> backend;
+        const Result res = CreateSSLConnectionBackend(&backend);
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(backend_res.Code());
-        if (backend_res.Succeeded()) {
+        rb.Push(res);
+        if (res == ResultSuccess) {
             rb.PushIpcInterface<ISslConnection>(system, ssl_version, shared_data,
-                                                std::move(*backend_res));
+                                                std::move(backend));
         }
     }
 

src/core/hle/service/ssl/ssl_backend.h

@@ -35,11 +35,11 @@ public:
     virtual void SetSocket(std::shared_ptr<Network::SocketBase> socket) = 0;
     virtual Result SetHostName(const std::string& hostname) = 0;
     virtual Result DoHandshake() = 0;
-    virtual ResultVal<size_t> Read(std::span<u8> data) = 0;
-    virtual ResultVal<size_t> Write(std::span<const u8> data) = 0;
-    virtual ResultVal<std::vector<std::vector<u8>>> GetServerCerts() = 0;
+    virtual Result Read(size_t* out_size, std::span<u8> data) = 0;
+    virtual Result Write(size_t* out_size, std::span<const u8> data) = 0;
+    virtual Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) = 0;
 };
 
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend();
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend);
 
 } // namespace Service::SSL

src/core/hle/service/ssl/ssl_backend_none.cpp

@@ -7,7 +7,7 @@
 
 namespace Service::SSL {
 
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
     LOG_ERROR(Service_SSL,
               "Can't create SSL connection because no SSL backend is available on this platform");
     return ResultInternalError;

src/core/hle/service/ssl/ssl_backend_openssl.cpp

@@ -105,31 +105,30 @@ public:
                 return ResultInternalError;
             }
         }
-        return HandleReturn("SSL_do_handshake", 0, ret).Code();
+        return HandleReturn("SSL_do_handshake", 0, ret);
     }
 
-    ResultVal<size_t> Read(std::span<u8> data) override {
-        size_t actual;
-        const int ret = SSL_read_ex(ssl, data.data(), data.size(), &actual);
-        return HandleReturn("SSL_read_ex", actual, ret);
+    Result Read(size_t* out_size, std::span<u8> data) override {
+        const int ret = SSL_read_ex(ssl, data.data(), data.size(), out_size);
+        return HandleReturn("SSL_read_ex", out_size, ret);
     }
 
-    ResultVal<size_t> Write(std::span<const u8> data) override {
-        size_t actual;
-        const int ret = SSL_write_ex(ssl, data.data(), data.size(), &actual);
-        return HandleReturn("SSL_write_ex", actual, ret);
+    Result Write(size_t* out_size, std::span<const u8> data) override {
+        const int ret = SSL_write_ex(ssl, data.data(), data.size(), out_size);
+        return HandleReturn("SSL_write_ex", out_size, ret);
     }
 
-    ResultVal<size_t> HandleReturn(const char* what, size_t actual, int ret) {
+    Result HandleReturn(const char* what, size_t* actual, int ret) {
         const int ssl_err = SSL_get_error(ssl, ret);
         CheckOpenSSLErrors();
         switch (ssl_err) {
         case SSL_ERROR_NONE:
-            return actual;
+            return ResultSuccess;
         case SSL_ERROR_ZERO_RETURN:
             LOG_DEBUG(Service_SSL, "{} => SSL_ERROR_ZERO_RETURN", what);
             // DoHandshake special-cases this, but for Read and Write:
-            return size_t(0);
+            *actual = 0;
+            return ResultSuccess;
         case SSL_ERROR_WANT_READ:
             LOG_DEBUG(Service_SSL, "{} => SSL_ERROR_WANT_READ", what);
             return ResultWouldBlock;
@@ -139,20 +138,20 @@ public:
         default:
             if (ssl_err == SSL_ERROR_SYSCALL && got_read_eof) {
                 LOG_DEBUG(Service_SSL, "{} => SSL_ERROR_SYSCALL because server hung up", what);
-                return size_t(0);
+                *actual = 0;
+                return ResultSuccess;
             }
             LOG_ERROR(Service_SSL, "{} => other SSL_get_error return value {}", what, ssl_err);
             return ResultInternalError;
         }
     }
 
-    ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
+    Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
         STACK_OF(X509)* chain = SSL_get_peer_cert_chain(ssl);
         if (!chain) {
             LOG_ERROR(Service_SSL, "SSL_get_peer_cert_chain returned nullptr");
             return ResultInternalError;
         }
-        std::vector<std::vector<u8>> ret;
         int count = sk_X509_num(chain);
         ASSERT(count >= 0);
         for (int i = 0; i < count; i++) {
@@ -161,10 +160,10 @@ public:
             unsigned char* buf = nullptr;
             int len = i2d_X509(x509, &buf);
             ASSERT_OR_EXECUTE(len >= 0 && buf, { continue; });
-            ret.emplace_back(buf, buf + len);
+            out_certs->emplace_back(buf, buf + len);
             OPENSSL_free(buf);
         }
-        return ret;
+        return ResultSuccess;
     }
 
     ~SSLConnectionBackendOpenSSL() {
@@ -253,13 +252,13 @@ public:
     std::shared_ptr<Network::SocketBase> socket;
 };
 
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
     auto conn = std::make_unique<SSLConnectionBackendOpenSSL>();
-    const Result res = conn->Init();
-    if (res.IsFailure()) {
-        return res;
-    }
-    return conn;
+
+    R_TRY(conn->Init());
+
+    *out_backend = std::move(conn);
+    return ResultSuccess;
 }
 
 namespace {

src/core/hle/service/ssl/ssl_backend_schannel.cpp

@@ -299,21 +299,22 @@ public:
         return ResultSuccess;
     }
 
-    ResultVal<size_t> Read(std::span<u8> data) override {
+    Result Read(size_t* out_size, std::span<u8> data) override {
+        *out_size = 0;
         if (handshake_state != HandshakeState::Connected) {
             LOG_ERROR(Service_SSL, "Called Read but we did not successfully handshake");
             return ResultInternalError;
         }
         if (data.size() == 0 || got_read_eof) {
-            return size_t(0);
+            return ResultSuccess;
         }
         while (1) {
             if (!cleartext_read_buf.empty()) {
-                const size_t read_size = std::min(cleartext_read_buf.size(), data.size());
-                std::memcpy(data.data(), cleartext_read_buf.data(), read_size);
+                *out_size = std::min(cleartext_read_buf.size(), data.size());
+                std::memcpy(data.data(), cleartext_read_buf.data(), *out_size);
                 cleartext_read_buf.erase(cleartext_read_buf.begin(),
-                                         cleartext_read_buf.begin() + read_size);
-                return read_size;
+                                         cleartext_read_buf.begin() + *out_size);
+                return ResultSuccess;
             }
             if (!ciphertext_read_buf.empty()) {
                 SecBuffer empty{
@@ -366,7 +367,8 @@ public:
                 case SEC_I_CONTEXT_EXPIRED:
                     // Server hung up by sending close_notify.
                     got_read_eof = true;
-                    return size_t(0);
+                    *out_size = 0;
+                    return ResultSuccess;
                 default:
                     LOG_ERROR(Service_SSL, "DecryptMessage failed: {}",
                               Common::NativeErrorToString(ret));
@@ -379,18 +381,21 @@ public:
             }
             if (ciphertext_read_buf.empty()) {
                 got_read_eof = true;
-                return size_t(0);
+                *out_size = 0;
+                return ResultSuccess;
             }
         }
     }
 
-    ResultVal<size_t> Write(std::span<const u8> data) override {
+    Result Write(size_t* out_size, std::span<const u8> data) override {
+        *out_size = 0;
+
         if (handshake_state != HandshakeState::Connected) {
             LOG_ERROR(Service_SSL, "Called Write but we did not successfully handshake");
             return ResultInternalError;
         }
         if (data.size() == 0) {
-            return size_t(0);
+            return ResultSuccess;
         }
         data = data.subspan(0, std::min<size_t>(data.size(), stream_sizes.cbMaximumMessage));
         if (!cleartext_write_buf.empty()) {
@@ -402,7 +407,7 @@ public:
                 LOG_ERROR(Service_SSL, "Called Write but buffer does not match previous buffer");
                 return ResultInternalError;
             }
-            return WriteAlreadyEncryptedData();
+            return WriteAlreadyEncryptedData(out_size);
         } else {
             cleartext_write_buf.assign(data.begin(), data.end());
         }
@@ -448,21 +453,21 @@ public:
                                     tmp_data_buf.end());
         ciphertext_write_buf.insert(ciphertext_write_buf.end(), trailer_buf.begin(),
                                     trailer_buf.end());
-        return WriteAlreadyEncryptedData();
+        return WriteAlreadyEncryptedData(out_size);
     }
 
-    ResultVal<size_t> WriteAlreadyEncryptedData() {
+    Result WriteAlreadyEncryptedData(size_t* out_size) {
         const Result r = FlushCiphertextWriteBuf();
         if (r != ResultSuccess) {
             return r;
         }
         // write buf is empty
-        const size_t cleartext_bytes_written = cleartext_write_buf.size();
+        *out_size = cleartext_write_buf.size();
         cleartext_write_buf.clear();
-        return cleartext_bytes_written;
+        return ResultSuccess;
     }
 
-    ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
+    Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
         PCCERT_CONTEXT returned_cert = nullptr;
         const SECURITY_STATUS ret =
             QueryContextAttributes(&ctxt, SECPKG_ATTR_REMOTE_CERT_CONTEXT, &returned_cert);
@@ -473,16 +478,15 @@ public:
             return ResultInternalError;
         }
         PCCERT_CONTEXT some_cert = nullptr;
-        std::vector<std::vector<u8>> certs;
         while ((some_cert = CertEnumCertificatesInStore(returned_cert->hCertStore, some_cert))) {
-            certs.emplace_back(static_cast<u8*>(some_cert->pbCertEncoded),
-                               static_cast<u8*>(some_cert->pbCertEncoded) +
-                                   some_cert->cbCertEncoded);
+            out_certs->emplace_back(static_cast<u8*>(some_cert->pbCertEncoded),
+                                    static_cast<u8*>(some_cert->pbCertEncoded) +
+                                        some_cert->cbCertEncoded);
         }
-        std::reverse(certs.begin(),
-                     certs.end()); // Windows returns certs in reverse order from what we want
+        std::reverse(out_certs->begin(),
+                     out_certs->end()); // Windows returns certs in reverse order from what we want
         CertFreeCertificateContext(returned_cert);
-        return certs;
+        return ResultSuccess;
     }
 
     ~SSLConnectionBackendSchannel() {
@@ -532,13 +536,13 @@ public:
     size_t read_buf_fill_size = 0;
 };
 
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
     auto conn = std::make_unique<SSLConnectionBackendSchannel>();
-    const Result res = conn->Init();
-    if (res.IsFailure()) {
-        return res;
-    }
-    return conn;
+
+    R_TRY(conn->Init());
+
+    *out_backend = std::move(conn);
+    return ResultSuccess;
 }
 
 } // namespace Service::SSL

src/core/hle/service/ssl/ssl_backend_securetransport.cpp

@@ -100,27 +100,23 @@ public:
 
     Result DoHandshake() override {
         OSStatus status = SSLHandshake(context);
-        return HandleReturn("SSLHandshake", 0, status).Code();
+        return HandleReturn("SSLHandshake", 0, status);
     }
 
-    ResultVal<size_t> Read(std::span<u8> data) override {
-        size_t actual;
-        OSStatus status = SSLRead(context, data.data(), data.size(), &actual);
-        ;
-        return HandleReturn("SSLRead", actual, status);
+    Result Read(size_t* out_size, std::span<u8> data) override {
+        OSStatus status = SSLRead(context, data.data(), data.size(), out_size);
+        return HandleReturn("SSLRead", out_size, status);
     }
 
-    ResultVal<size_t> Write(std::span<const u8> data) override {
-        size_t actual;
-        OSStatus status = SSLWrite(context, data.data(), data.size(), &actual);
-        ;
-        return HandleReturn("SSLWrite", actual, status);
+    Result Write(size_t* out_size, std::span<const u8> data) override {
+        OSStatus status = SSLWrite(context, data.data(), data.size(), out_size);
+        return HandleReturn("SSLWrite", out_size, status);
     }
 
-    ResultVal<size_t> HandleReturn(const char* what, size_t actual, OSStatus status) {
+    Result HandleReturn(const char* what, size_t* actual, OSStatus status) {
         switch (status) {
         case 0:
-            return actual;
+            return ResultSuccess;
         case errSSLWouldBlock:
             return ResultWouldBlock;
         default: {
@@ -136,22 +132,21 @@ public:
         }
     }
 
-    ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
+    Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
         CFReleaser<SecTrustRef> trust;
         OSStatus status = SSLCopyPeerTrust(context, &trust.ptr);
         if (status) {
             LOG_ERROR(Service_SSL, "SSLCopyPeerTrust failed: {}", OSStatusToString(status));
             return ResultInternalError;
         }
-        std::vector<std::vector<u8>> ret;
         for (CFIndex i = 0, count = SecTrustGetCertificateCount(trust); i < count; i++) {
             SecCertificateRef cert = SecTrustGetCertificateAtIndex(trust, i);
             CFReleaser<CFDataRef> data(SecCertificateCopyData(cert));
             ASSERT_OR_EXECUTE(data, { return ResultInternalError; });
             const u8* ptr = CFDataGetBytePtr(data);
-            ret.emplace_back(ptr, ptr + CFDataGetLength(data));
+            out_certs->emplace_back(ptr, ptr + CFDataGetLength(data));
         }
-        return ret;
+        return ResultSuccess;
     }
 
     static OSStatus ReadCallback(SSLConnectionRef connection, void* data, size_t* dataLength) {
@@ -210,13 +205,13 @@ private:
     std::shared_ptr<Network::SocketBase> socket;
 };
 
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
     auto conn = std::make_unique<SSLConnectionBackendSecureTransport>();
-    const Result res = conn->Init();
-    if (res.IsFailure()) {
-        return res;
-    }
-    return conn;
+
+    R_TRY(conn->Init());
+
+    *out_backend = std::move(conn);
+    return ResultSuccess;
 }
 
 } // namespace Service::SSL

src/core/hle/service/time/time_zone_content_manager.cpp

@@ -78,7 +78,8 @@ TimeZoneContentManager::TimeZoneContentManager(Core::System& system_)
       location_name_cache{BuildLocationNameCache(time_zone_binary)} {}
 
 void TimeZoneContentManager::Initialize(TimeManager& time_manager) {
-    const auto timezone_setting = Settings::GetTimeZoneString();
+    const auto timezone_setting =
+        Settings::GetTimeZoneString(Settings::values.time_zone_index.GetValue());
 
     if (FileSys::VirtualFile vfs_file;
         GetTimeZoneInfoFile(timezone_setting, vfs_file) == ResultSuccess) {

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() {

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();

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);
             }
@@ -697,7 +697,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(ResultSuccess);
-        rb.PushCopyObjects(*vsync_event);
+        rb.PushCopyObjects(vsync_event);
     }
 
     void ConvertScalingMode(HLERequestContext& ctx) {
@@ -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;

src/core/internal_network/network.cpp

@@ -476,7 +476,13 @@ NetworkInstance::~NetworkInstance() {
 std::optional<IPv4Address> GetHostIPv4Address() {
     const auto network_interface = Network::GetSelectedNetworkInterface();
     if (!network_interface.has_value()) {
-        LOG_DEBUG(Network, "GetSelectedNetworkInterface returned no interface");
+        // Only print the error once to avoid log spam
+        static bool print_error = true;
+        if (print_error) {
+            LOG_ERROR(Network, "GetSelectedNetworkInterface returned no interface");
+            print_error = false;
+        }
+
         return {};
     }
 

src/core/internal_network/network_interface.cpp

@@ -200,7 +200,14 @@ std::optional<NetworkInterface> GetSelectedNetworkInterface() {
         });
 
     if (res == network_interfaces.end()) {
-        LOG_DEBUG(Network, "Couldn't find selected interface \"{}\"", selected_network_interface);
+        // Only print the error once to avoid log spam
+        static bool print_error = true;
+        if (print_error) {
+            LOG_ERROR(Network, "Couldn't find selected interface \"{}\"",
+                      selected_network_interface);
+            print_error = false;
+        }
+
         return std::nullopt;
     }