hotkeys: Don't allow hotkeys to spam

program_metadata: Add default ThreadInfo capability

CMakeLists.txt

@@ -57,7 +57,7 @@ function(check_submodules_present)
         string(REGEX REPLACE "path *= *" "" module ${module})
         if (NOT EXISTS "${PROJECT_SOURCE_DIR}/${module}/.git")
             message(FATAL_ERROR "Git submodule ${module} not found. "
-                    "Please run: \ngit submodule update --init --recursive")
+                    "Please run: git submodule update --init --recursive")
         endif()
     endforeach()
 endfunction()

src/common/CMakeLists.txt

@@ -55,6 +55,7 @@ add_library(common STATIC
     dynamic_library.h
     error.cpp
     error.h
+    expected.h
     fiber.cpp
     fiber.h
     fs/file.cpp

src/common/expected.h

@@ -0,0 +1,987 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+// This is based on the proposed implementation of std::expected (P0323)
+// https://github.com/TartanLlama/expected/blob/master/include/tl/expected.hpp
+
+#pragma once
+
+#include <type_traits>
+#include <utility>
+
+namespace Common {
+
+template <typename T, typename E>
+class Expected;
+
+template <typename E>
+class Unexpected {
+public:
+    Unexpected() = delete;
+
+    constexpr explicit Unexpected(const E& e) : m_val{e} {}
+
+    constexpr explicit Unexpected(E&& e) : m_val{std::move(e)} {}
+
+    constexpr E& value() & {
+        return m_val;
+    }
+
+    constexpr const E& value() const& {
+        return m_val;
+    }
+
+    constexpr E&& value() && {
+        return std::move(m_val);
+    }
+
+    constexpr const E&& value() const&& {
+        return std::move(m_val);
+    }
+
+private:
+    E m_val;
+};
+
+template <typename E>
+constexpr auto operator<=>(const Unexpected<E>& lhs, const Unexpected<E>& rhs) {
+    return lhs.value() <=> rhs.value();
+}
+
+struct unexpect_t {
+    constexpr explicit unexpect_t() = default;
+};
+
+namespace detail {
+
+struct no_init_t {
+    constexpr explicit no_init_t() = default;
+};
+
+/**
+ * This specialization is for when T is not trivially destructible,
+ * so the destructor must be called on destruction of `expected'
+ * Additionally, this requires E to be trivially destructible
+ */
+template <typename T, typename E, bool = std::is_trivially_destructible_v<T>>
+requires std::is_trivially_destructible_v<E>
+struct expected_storage_base {
+    constexpr expected_storage_base() : m_val{T{}}, m_has_val{true} {}
+
+    constexpr expected_storage_base(no_init_t) : m_has_val{false} {}
+
+    template <typename... Args, std::enable_if_t<std::is_constructible_v<T, Args&&...>>* = nullptr>
+    constexpr expected_storage_base(std::in_place_t, Args&&... args)
+        : m_val{std::forward<Args>(args)...}, m_has_val{true} {}
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_constructible_v<T, std::initializer_list<U>&, Args&&...>>* =
+                  nullptr>
+    constexpr expected_storage_base(std::in_place_t, std::initializer_list<U> il, Args&&... args)
+        : m_val{il, std::forward<Args>(args)...}, m_has_val{true} {}
+
+    template <typename... Args, std::enable_if_t<std::is_constructible_v<E, Args&&...>>* = nullptr>
+    constexpr explicit expected_storage_base(unexpect_t, Args&&... args)
+        : m_unexpect{std::forward<Args>(args)...}, m_has_val{false} {}
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_constructible_v<E, std::initializer_list<U>&, Args&&...>>* =
+                  nullptr>
+    constexpr explicit expected_storage_base(unexpect_t, std::initializer_list<U> il,
+                                             Args&&... args)
+        : m_unexpect{il, std::forward<Args>(args)...}, m_has_val{false} {}
+
+    ~expected_storage_base() {
+        if (m_has_val) {
+            m_val.~T();
+        }
+    }
+
+    union {
+        T m_val;
+        Unexpected<E> m_unexpect;
+    };
+
+    bool m_has_val;
+};
+
+/**
+ * This specialization is for when T is trivially destructible,
+ * so the destructor of `expected` can be trivial
+ * Additionally, this requires E to be trivially destructible
+ */
+template <typename T, typename E>
+requires std::is_trivially_destructible_v<E>
+struct expected_storage_base<T, E, true> {
+    constexpr expected_storage_base() : m_val{T{}}, m_has_val{true} {}
+
+    constexpr expected_storage_base(no_init_t) : m_has_val{false} {}
+
+    template <typename... Args, std::enable_if_t<std::is_constructible_v<T, Args&&...>>* = nullptr>
+    constexpr expected_storage_base(std::in_place_t, Args&&... args)
+        : m_val{std::forward<Args>(args)...}, m_has_val{true} {}
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_constructible_v<T, std::initializer_list<U>&, Args&&...>>* =
+                  nullptr>
+    constexpr expected_storage_base(std::in_place_t, std::initializer_list<U> il, Args&&... args)
+        : m_val{il, std::forward<Args>(args)...}, m_has_val{true} {}
+
+    template <typename... Args, std::enable_if_t<std::is_constructible_v<E, Args&&...>>* = nullptr>
+    constexpr explicit expected_storage_base(unexpect_t, Args&&... args)
+        : m_unexpect{std::forward<Args>(args)...}, m_has_val{false} {}
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_constructible_v<E, std::initializer_list<U>&, Args&&...>>* =
+                  nullptr>
+    constexpr explicit expected_storage_base(unexpect_t, std::initializer_list<U> il,
+                                             Args&&... args)
+        : m_unexpect{il, std::forward<Args>(args)...}, m_has_val{false} {}
+
+    ~expected_storage_base() = default;
+
+    union {
+        T m_val;
+        Unexpected<E> m_unexpect;
+    };
+
+    bool m_has_val;
+};
+
+template <typename T, typename E>
+struct expected_operations_base : expected_storage_base<T, E> {
+    using expected_storage_base<T, E>::expected_storage_base;
+
+    template <typename... Args>
+    void construct(Args&&... args) noexcept {
+        new (std::addressof(this->m_val)) T{std::forward<Args>(args)...};
+        this->m_has_val = true;
+    }
+
+    template <typename Rhs>
+    void construct_with(Rhs&& rhs) noexcept {
+        new (std::addressof(this->m_val)) T{std::forward<Rhs>(rhs).get()};
+        this->m_has_val = true;
+    }
+
+    template <typename... Args>
+    void construct_error(Args&&... args) noexcept {
+        new (std::addressof(this->m_unexpect)) Unexpected<E>{std::forward<Args>(args)...};
+        this->m_has_val = false;
+    }
+
+    void assign(const expected_operations_base& rhs) noexcept {
+        if (!this->m_has_val && rhs.m_has_val) {
+            geterr().~Unexpected<E>();
+            construct(rhs.get());
+        } else {
+            assign_common(rhs);
+        }
+    }
+
+    void assign(expected_operations_base&& rhs) noexcept {
+        if (!this->m_has_val && rhs.m_has_val) {
+            geterr().~Unexpected<E>();
+            construct(std::move(rhs).get());
+        } else {
+            assign_common(rhs);
+        }
+    }
+
+    template <typename Rhs>
+    void assign_common(Rhs&& rhs) {
+        if (this->m_has_val) {
+            if (rhs.m_has_val) {
+                get() = std::forward<Rhs>(rhs).get();
+            } else {
+                destroy_val();
+                construct_error(std::forward<Rhs>(rhs).geterr());
+            }
+        } else {
+            if (!rhs.m_has_val) {
+                geterr() = std::forward<Rhs>(rhs).geterr();
+            }
+        }
+    }
+
+    bool has_value() const {
+        return this->m_has_val;
+    }
+
+    constexpr T& get() & {
+        return this->m_val;
+    }
+
+    constexpr const T& get() const& {
+        return this->m_val;
+    }
+
+    constexpr T&& get() && {
+        return std::move(this->m_val);
+    }
+
+    constexpr const T&& get() const&& {
+        return std::move(this->m_val);
+    }
+
+    constexpr Unexpected<E>& geterr() & {
+        return this->m_unexpect;
+    }
+
+    constexpr const Unexpected<E>& geterr() const& {
+        return this->m_unexpect;
+    }
+
+    constexpr Unexpected<E>&& geterr() && {
+        return std::move(this->m_unexpect);
+    }
+
+    constexpr const Unexpected<E>&& geterr() const&& {
+        return std::move(this->m_unexpect);
+    }
+
+    constexpr void destroy_val() {
+        get().~T();
+    }
+};
+
+/**
+ * This manages conditionally having a trivial copy constructor
+ * This specialization is for when T is trivially copy constructible
+ * Additionally, this requires E to be trivially copy constructible
+ */
+template <typename T, typename E, bool = std::is_trivially_copy_constructible_v<T>>
+requires std::is_trivially_copy_constructible_v<E>
+struct expected_copy_base : expected_operations_base<T, E> {
+    using expected_operations_base<T, E>::expected_operations_base;
+};
+
+/**
+ * This specialization is for when T is not trivially copy constructible
+ * Additionally, this requires E to be trivially copy constructible
+ */
+template <typename T, typename E>
+requires std::is_trivially_copy_constructible_v<E>
+struct expected_copy_base<T, E, false> : expected_operations_base<T, E> {
+    using expected_operations_base<T, E>::expected_operations_base;
+
+    expected_copy_base() = default;
+
+    expected_copy_base(const expected_copy_base& rhs)
+        : expected_operations_base<T, E>{no_init_t{}} {
+        if (rhs.has_value()) {
+            this->construct_with(rhs);
+        } else {
+            this->construct_error(rhs.geterr());
+        }
+    }
+
+    expected_copy_base(expected_copy_base&&) = default;
+
+    expected_copy_base& operator=(const expected_copy_base&) = default;
+
+    expected_copy_base& operator=(expected_copy_base&&) = default;
+};
+
+/**
+ * This manages conditionally having a trivial move constructor
+ * This specialization is for when T is trivially move constructible
+ * Additionally, this requires E to be trivially move constructible
+ */
+template <typename T, typename E, bool = std::is_trivially_move_constructible_v<T>>
+requires std::is_trivially_move_constructible_v<E>
+struct expected_move_base : expected_copy_base<T, E> {
+    using expected_copy_base<T, E>::expected_copy_base;
+};
+
+/**
+ * This specialization is for when T is not trivially move constructible
+ * Additionally, this requires E to be trivially move constructible
+ */
+template <typename T, typename E>
+requires std::is_trivially_move_constructible_v<E>
+struct expected_move_base<T, E, false> : expected_copy_base<T, E> {
+    using expected_copy_base<T, E>::expected_copy_base;
+
+    expected_move_base() = default;
+
+    expected_move_base(const expected_move_base&) = default;
+
+    expected_move_base(expected_move_base&& rhs) noexcept(std::is_nothrow_move_constructible_v<T>)
+        : expected_copy_base<T, E>{no_init_t{}} {
+        if (rhs.has_value()) {
+            this->construct_with(std::move(rhs));
+        } else {
+            this->construct_error(std::move(rhs.geterr()));
+        }
+    }
+
+    expected_move_base& operator=(const expected_move_base&) = default;
+
+    expected_move_base& operator=(expected_move_base&&) = default;
+};
+
+/**
+ * This manages conditionally having a trivial copy assignment operator
+ * This specialization is for when T is trivially copy assignable
+ * Additionally, this requires E to be trivially copy assignable
+ */
+template <typename T, typename E,
+          bool = std::conjunction_v<std::is_trivially_copy_assignable<T>,
+                                    std::is_trivially_copy_constructible<T>,
+                                    std::is_trivially_destructible<T>>>
+requires std::conjunction_v<std::is_trivially_copy_assignable<E>,
+                            std::is_trivially_copy_constructible<E>,
+                            std::is_trivially_destructible<E>>
+struct expected_copy_assign_base : expected_move_base<T, E> {
+    using expected_move_base<T, E>::expected_move_base;
+};
+
+/**
+ * This specialization is for when T is not trivially copy assignable
+ * Additionally, this requires E to be trivially copy assignable
+ */
+template <typename T, typename E>
+requires std::conjunction_v<std::is_trivially_copy_assignable<E>,
+                            std::is_trivially_copy_constructible<E>,
+                            std::is_trivially_destructible<E>>
+struct expected_copy_assign_base<T, E, false> : expected_move_base<T, E> {
+    using expected_move_base<T, E>::expected_move_base;
+
+    expected_copy_assign_base() = default;
+
+    expected_copy_assign_base(const expected_copy_assign_base&) = default;
+
+    expected_copy_assign_base(expected_copy_assign_base&&) = default;
+
+    expected_copy_assign_base& operator=(const expected_copy_assign_base& rhs) {
+        this->assign(rhs);
+        return *this;
+    }
+
+    expected_copy_assign_base& operator=(expected_copy_assign_base&&) = default;
+};
+
+/**
+ * This manages conditionally having a trivial move assignment operator
+ * This specialization is for when T is trivially move assignable
+ * Additionally, this requires E to be trivially move assignable
+ */
+template <typename T, typename E,
+          bool = std::conjunction_v<std::is_trivially_move_assignable<T>,
+                                    std::is_trivially_move_constructible<T>,
+                                    std::is_trivially_destructible<T>>>
+requires std::conjunction_v<std::is_trivially_move_assignable<E>,
+                            std::is_trivially_move_constructible<E>,
+                            std::is_trivially_destructible<E>>
+struct expected_move_assign_base : expected_copy_assign_base<T, E> {
+    using expected_copy_assign_base<T, E>::expected_copy_assign_base;
+};
+
+/**
+ * This specialization is for when T is not trivially move assignable
+ * Additionally, this requires E to be trivially move assignable
+ */
+template <typename T, typename E>
+requires std::conjunction_v<std::is_trivially_move_assignable<E>,
+                            std::is_trivially_move_constructible<E>,
+                            std::is_trivially_destructible<E>>
+struct expected_move_assign_base<T, E, false> : expected_copy_assign_base<T, E> {
+    using expected_copy_assign_base<T, E>::expected_copy_assign_base;
+
+    expected_move_assign_base() = default;
+
+    expected_move_assign_base(const expected_move_assign_base&) = default;
+
+    expected_move_assign_base(expected_move_assign_base&&) = default;
+
+    expected_move_assign_base& operator=(const expected_move_assign_base&) = default;
+
+    expected_move_assign_base& operator=(expected_move_assign_base&& rhs) noexcept(
+        std::conjunction_v<std::is_nothrow_move_constructible<T>,
+                           std::is_nothrow_move_assignable<T>>) {
+        this->assign(std::move(rhs));
+        return *this;
+    }
+};
+
+/**
+ * expected_delete_ctor_base will conditionally delete copy and move constructors
+ * depending on whether T is copy/move constructible
+ * Additionally, this requires E to be copy/move constructible
+ */
+template <typename T, typename E, bool EnableCopy = std::is_copy_constructible_v<T>,
+          bool EnableMove = std::is_move_constructible_v<T>>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>>
+struct expected_delete_ctor_base {
+    expected_delete_ctor_base() = default;
+    expected_delete_ctor_base(const expected_delete_ctor_base&) = default;
+    expected_delete_ctor_base(expected_delete_ctor_base&&) noexcept = default;
+    expected_delete_ctor_base& operator=(const expected_delete_ctor_base&) = default;
+    expected_delete_ctor_base& operator=(expected_delete_ctor_base&&) noexcept = default;
+};
+
+template <typename T, typename E>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>>
+struct expected_delete_ctor_base<T, E, true, false> {
+    expected_delete_ctor_base() = default;
+    expected_delete_ctor_base(const expected_delete_ctor_base&) = default;
+    expected_delete_ctor_base(expected_delete_ctor_base&&) noexcept = delete;
+    expected_delete_ctor_base& operator=(const expected_delete_ctor_base&) = default;
+    expected_delete_ctor_base& operator=(expected_delete_ctor_base&&) noexcept = default;
+};
+
+template <typename T, typename E>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>>
+struct expected_delete_ctor_base<T, E, false, true> {
+    expected_delete_ctor_base() = default;
+    expected_delete_ctor_base(const expected_delete_ctor_base&) = delete;
+    expected_delete_ctor_base(expected_delete_ctor_base&&) noexcept = default;
+    expected_delete_ctor_base& operator=(const expected_delete_ctor_base&) = default;
+    expected_delete_ctor_base& operator=(expected_delete_ctor_base&&) noexcept = default;
+};
+
+template <typename T, typename E>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>>
+struct expected_delete_ctor_base<T, E, false, false> {
+    expected_delete_ctor_base() = default;
+    expected_delete_ctor_base(const expected_delete_ctor_base&) = delete;
+    expected_delete_ctor_base(expected_delete_ctor_base&&) noexcept = delete;
+    expected_delete_ctor_base& operator=(const expected_delete_ctor_base&) = default;
+    expected_delete_ctor_base& operator=(expected_delete_ctor_base&&) noexcept = default;
+};
+
+/**
+ * expected_delete_assign_base will conditionally delete copy and move assignment operators
+ * depending on whether T is copy/move constructible + assignable
+ * Additionally, this requires E to be copy/move constructible + assignable
+ */
+template <
+    typename T, typename E,
+    bool EnableCopy = std::conjunction_v<std::is_copy_constructible<T>, std::is_copy_assignable<T>>,
+    bool EnableMove = std::conjunction_v<std::is_move_constructible<T>, std::is_move_assignable<T>>>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>,
+                            std::is_copy_assignable<E>, std::is_move_assignable<E>>
+struct expected_delete_assign_base {
+    expected_delete_assign_base() = default;
+    expected_delete_assign_base(const expected_delete_assign_base&) = default;
+    expected_delete_assign_base(expected_delete_assign_base&&) noexcept = default;
+    expected_delete_assign_base& operator=(const expected_delete_assign_base&) = default;
+    expected_delete_assign_base& operator=(expected_delete_assign_base&&) noexcept = default;
+};
+
+template <typename T, typename E>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>,
+                            std::is_copy_assignable<E>, std::is_move_assignable<E>>
+struct expected_delete_assign_base<T, E, true, false> {
+    expected_delete_assign_base() = default;
+    expected_delete_assign_base(const expected_delete_assign_base&) = default;
+    expected_delete_assign_base(expected_delete_assign_base&&) noexcept = default;
+    expected_delete_assign_base& operator=(const expected_delete_assign_base&) = default;
+    expected_delete_assign_base& operator=(expected_delete_assign_base&&) noexcept = delete;
+};
+
+template <typename T, typename E>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>,
+                            std::is_copy_assignable<E>, std::is_move_assignable<E>>
+struct expected_delete_assign_base<T, E, false, true> {
+    expected_delete_assign_base() = default;
+    expected_delete_assign_base(const expected_delete_assign_base&) = default;
+    expected_delete_assign_base(expected_delete_assign_base&&) noexcept = default;
+    expected_delete_assign_base& operator=(const expected_delete_assign_base&) = delete;
+    expected_delete_assign_base& operator=(expected_delete_assign_base&&) noexcept = default;
+};
+
+template <typename T, typename E>
+requires std::conjunction_v<std::is_copy_constructible<E>, std::is_move_constructible<E>,
+                            std::is_copy_assignable<E>, std::is_move_assignable<E>>
+struct expected_delete_assign_base<T, E, false, false> {
+    expected_delete_assign_base() = default;
+    expected_delete_assign_base(const expected_delete_assign_base&) = default;
+    expected_delete_assign_base(expected_delete_assign_base&&) noexcept = default;
+    expected_delete_assign_base& operator=(const expected_delete_assign_base&) = delete;
+    expected_delete_assign_base& operator=(expected_delete_assign_base&&) noexcept = delete;
+};
+
+/**
+ * This is needed to be able to construct the expected_default_ctor_base which follows,
+ * while still conditionally deleting the default constructor.
+ */
+struct default_constructor_tag {
+    constexpr explicit default_constructor_tag() = default;
+};
+
+/**
+ * expected_default_ctor_base will ensure that expected
+ * has a deleted default constructor if T is not default constructible
+ * This specialization is for when T is default constructible
+ */
+template <typename T, typename E, bool Enable = std::is_default_constructible_v<T>>
+struct expected_default_ctor_base {
+    constexpr expected_default_ctor_base() noexcept = default;
+    constexpr expected_default_ctor_base(expected_default_ctor_base const&) noexcept = default;
+    constexpr expected_default_ctor_base(expected_default_ctor_base&&) noexcept = default;
+    expected_default_ctor_base& operator=(expected_default_ctor_base const&) noexcept = default;
+    expected_default_ctor_base& operator=(expected_default_ctor_base&&) noexcept = default;
+
+    constexpr explicit expected_default_ctor_base(default_constructor_tag) {}
+};
+
+template <typename T, typename E>
+struct expected_default_ctor_base<T, E, false> {
+    constexpr expected_default_ctor_base() noexcept = delete;
+    constexpr expected_default_ctor_base(expected_default_ctor_base const&) noexcept = default;
+    constexpr expected_default_ctor_base(expected_default_ctor_base&&) noexcept = default;
+    expected_default_ctor_base& operator=(expected_default_ctor_base const&) noexcept = default;
+    expected_default_ctor_base& operator=(expected_default_ctor_base&&) noexcept = default;
+
+    constexpr explicit expected_default_ctor_base(default_constructor_tag) {}
+};
+
+template <typename T, typename E, typename U>
+using expected_enable_forward_value =
+    std::enable_if_t<std::is_constructible_v<T, U&&> &&
+                     !std::is_same_v<std::remove_cvref_t<U>, std::in_place_t> &&
+                     !std::is_same_v<Expected<T, E>, std::remove_cvref_t<U>> &&
+                     !std::is_same_v<Unexpected<E>, std::remove_cvref_t<U>>>;
+
+template <typename T, typename E, typename U, typename G, typename UR, typename GR>
+using expected_enable_from_other = std::enable_if_t<
+    std::is_constructible_v<T, UR> && std::is_constructible_v<E, GR> &&
+    !std::is_constructible_v<T, Expected<U, G>&> && !std::is_constructible_v<T, Expected<U, G>&&> &&
+    !std::is_constructible_v<T, const Expected<U, G>&> &&
+    !std::is_constructible_v<T, const Expected<U, G>&&> &&
+    !std::is_convertible_v<Expected<U, G>&, T> && !std::is_convertible_v<Expected<U, G>&&, T> &&
+    !std::is_convertible_v<const Expected<U, G>&, T> &&
+    !std::is_convertible_v<const Expected<U, G>&&, T>>;
+
+} // namespace detail
+
+template <typename T, typename E>
+class Expected : private detail::expected_move_assign_base<T, E>,
+                 private detail::expected_delete_ctor_base<T, E>,
+                 private detail::expected_delete_assign_base<T, E>,
+                 private detail::expected_default_ctor_base<T, E> {
+public:
+    using value_type = T;
+    using error_type = E;
+    using unexpected_type = Unexpected<E>;
+
+    constexpr Expected() = default;
+    constexpr Expected(const Expected&) = default;
+    constexpr Expected(Expected&&) = default;
+    Expected& operator=(const Expected&) = default;
+    Expected& operator=(Expected&&) = default;
+
+    template <typename... Args, std::enable_if_t<std::is_constructible_v<T, Args&&...>>* = nullptr>
+    constexpr Expected(std::in_place_t, Args&&... args)
+        : impl_base{std::in_place, std::forward<Args>(args)...},
+          ctor_base{detail::default_constructor_tag{}} {}
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_constructible_v<T, std::initializer_list<U>&, Args&&...>>* =
+                  nullptr>
+    constexpr Expected(std::in_place_t, std::initializer_list<U> il, Args&&... args)
+        : impl_base{std::in_place, il, std::forward<Args>(args)...},
+          ctor_base{detail::default_constructor_tag{}} {}
+
+    template <typename G = E, std::enable_if_t<std::is_constructible_v<E, const G&>>* = nullptr,
+              std::enable_if_t<!std::is_convertible_v<const G&, E>>* = nullptr>
+    constexpr explicit Expected(const Unexpected<G>& e)
+        : impl_base{unexpect_t{}, e.value()}, ctor_base{detail::default_constructor_tag{}} {}
+
+    template <typename G = E, std::enable_if_t<std::is_constructible_v<E, const G&>>* = nullptr,
+              std::enable_if_t<std::is_convertible_v<const G&, E>>* = nullptr>
+    constexpr Expected(Unexpected<G> const& e)
+        : impl_base{unexpect_t{}, e.value()}, ctor_base{detail::default_constructor_tag{}} {}
+
+    template <typename G = E, std::enable_if_t<std::is_constructible_v<E, G&&>>* = nullptr,
+              std::enable_if_t<!std::is_convertible_v<G&&, E>>* = nullptr>
+    constexpr explicit Expected(Unexpected<G>&& e) noexcept(std::is_nothrow_constructible_v<E, G&&>)
+        : impl_base{unexpect_t{}, std::move(e.value())}, ctor_base{
+                                                             detail::default_constructor_tag{}} {}
+
+    template <typename G = E, std::enable_if_t<std::is_constructible_v<E, G&&>>* = nullptr,
+              std::enable_if_t<std::is_convertible_v<G&&, E>>* = nullptr>
+    constexpr Expected(Unexpected<G>&& e) noexcept(std::is_nothrow_constructible_v<E, G&&>)
+        : impl_base{unexpect_t{}, std::move(e.value())}, ctor_base{
+                                                             detail::default_constructor_tag{}} {}
+
+    template <typename... Args, std::enable_if_t<std::is_constructible_v<E, Args&&...>>* = nullptr>
+    constexpr explicit Expected(unexpect_t, Args&&... args)
+        : impl_base{unexpect_t{}, std::forward<Args>(args)...},
+          ctor_base{detail::default_constructor_tag{}} {}
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_constructible_v<E, std::initializer_list<U>&, Args&&...>>* =
+                  nullptr>
+    constexpr explicit Expected(unexpect_t, std::initializer_list<U> il, Args&&... args)
+        : impl_base{unexpect_t{}, il, std::forward<Args>(args)...},
+          ctor_base{detail::default_constructor_tag{}} {}
+
+    template <typename U, typename G,
+              std::enable_if_t<!(std::is_convertible_v<U const&, T> &&
+                                 std::is_convertible_v<G const&, E>)>* = nullptr,
+              detail::expected_enable_from_other<T, E, U, G, const U&, const G&>* = nullptr>
+    constexpr explicit Expected(const Expected<U, G>& rhs)
+        : ctor_base{detail::default_constructor_tag{}} {
+        if (rhs.has_value()) {
+            this->construct(*rhs);
+        } else {
+            this->construct_error(rhs.error());
+        }
+    }
+
+    template <typename U, typename G,
+              std::enable_if_t<(std::is_convertible_v<U const&, T> &&
+                                std::is_convertible_v<G const&, E>)>* = nullptr,
+              detail::expected_enable_from_other<T, E, U, G, const U&, const G&>* = nullptr>
+    constexpr Expected(const Expected<U, G>& rhs) : ctor_base{detail::default_constructor_tag{}} {
+        if (rhs.has_value()) {
+            this->construct(*rhs);
+        } else {
+            this->construct_error(rhs.error());
+        }
+    }
+
+    template <typename U, typename G,
+              std::enable_if_t<!(std::is_convertible_v<U&&, T> && std::is_convertible_v<G&&, E>)>* =
+                  nullptr,
+              detail::expected_enable_from_other<T, E, U, G, U&&, G&&>* = nullptr>
+    constexpr explicit Expected(Expected<U, G>&& rhs)
+        : ctor_base{detail::default_constructor_tag{}} {
+        if (rhs.has_value()) {
+            this->construct(std::move(*rhs));
+        } else {
+            this->construct_error(std::move(rhs.error()));
+        }
+    }
+
+    template <typename U, typename G,
+              std::enable_if_t<(std::is_convertible_v<U&&, T> && std::is_convertible_v<G&&, E>)>* =
+                  nullptr,
+              detail::expected_enable_from_other<T, E, U, G, U&&, G&&>* = nullptr>
+    constexpr Expected(Expected<U, G>&& rhs) : ctor_base{detail::default_constructor_tag{}} {
+        if (rhs.has_value()) {
+            this->construct(std::move(*rhs));
+        } else {
+            this->construct_error(std::move(rhs.error()));
+        }
+    }
+
+    template <typename U = T, std::enable_if_t<!std::is_convertible_v<U&&, T>>* = nullptr,
+              detail::expected_enable_forward_value<T, E, U>* = nullptr>
+    constexpr explicit Expected(U&& v) : Expected{std::in_place, std::forward<U>(v)} {}
+
+    template <typename U = T, std::enable_if_t<std::is_convertible_v<U&&, T>>* = nullptr,
+              detail::expected_enable_forward_value<T, E, U>* = nullptr>
+    constexpr Expected(U&& v) : Expected{std::in_place, std::forward<U>(v)} {}
+
+    template <typename U = T, typename G = T,
+              std::enable_if_t<std::is_nothrow_constructible_v<T, U&&>>* = nullptr,
+              std::enable_if_t<(
+                  !std::is_same_v<Expected<T, E>, std::remove_cvref_t<U>> &&
+                  !std::conjunction_v<std::is_scalar<T>, std::is_same<T, std::remove_cvref_t<U>>> &&
+                  std::is_constructible_v<T, U> && std::is_assignable_v<G&, U> &&
+                  std::is_nothrow_move_constructible_v<E>)>* = nullptr>
+    Expected& operator=(U&& v) {
+        if (has_value()) {
+            val() = std::forward<U>(v);
+        } else {
+            err().~Unexpected<E>();
+            new (valptr()) T{std::forward<U>(v)};
+            this->m_has_val = true;
+        }
+
+        return *this;
+    }
+
+    template <typename U = T, typename G = T,
+              std::enable_if_t<!std::is_nothrow_constructible_v<T, U&&>>* = nullptr,
+              std::enable_if_t<(
+                  !std::is_same_v<Expected<T, E>, std::remove_cvref_t<U>> &&
+                  !std::conjunction_v<std::is_scalar<T>, std::is_same<T, std::remove_cvref_t<U>>> &&
+                  std::is_constructible_v<T, U> && std::is_assignable_v<G&, U> &&
+                  std::is_nothrow_move_constructible_v<E>)>* = nullptr>
+    Expected& operator=(U&& v) {
+        if (has_value()) {
+            val() = std::forward<U>(v);
+        } else {
+            auto tmp = std::move(err());
+            err().~Unexpected<E>();
+            new (valptr()) T{std::forward<U>(v)};
+            this->m_has_val = true;
+        }
+
+        return *this;
+    }
+
+    template <typename G = E, std::enable_if_t<std::is_nothrow_copy_constructible_v<G> &&
+                                               std::is_assignable_v<G&, G>>* = nullptr>
+    Expected& operator=(const Unexpected<G>& rhs) {
+        if (!has_value()) {
+            err() = rhs;
+        } else {
+            this->destroy_val();
+            new (errptr()) Unexpected<E>{rhs};
+            this->m_has_val = false;
+        }
+
+        return *this;
+    }
+
+    template <typename G = E, std::enable_if_t<std::is_nothrow_move_constructible_v<G> &&
+                                               std::is_move_assignable_v<G>>* = nullptr>
+    Expected& operator=(Unexpected<G>&& rhs) noexcept {
+        if (!has_value()) {
+            err() = std::move(rhs);
+        } else {
+            this->destroy_val();
+            new (errptr()) Unexpected<E>{std::move(rhs)};
+            this->m_has_val = false;
+        }
+
+        return *this;
+    }
+
+    template <typename... Args,
+              std::enable_if_t<std::is_nothrow_constructible_v<T, Args&&...>>* = nullptr>
+    void emplace(Args&&... args) {
+        if (has_value()) {
+            val() = T{std::forward<Args>(args)...};
+        } else {
+            err().~Unexpected<E>();
+            new (valptr()) T{std::forward<Args>(args)...};
+            this->m_has_val = true;
+        }
+    }
+
+    template <typename... Args,
+              std::enable_if_t<!std::is_nothrow_constructible_v<T, Args&&...>>* = nullptr>
+    void emplace(Args&&... args) {
+        if (has_value()) {
+            val() = T{std::forward<Args>(args)...};
+        } else {
+            auto tmp = std::move(err());
+            err().~Unexpected<E>();
+            new (valptr()) T{std::forward<Args>(args)...};
+            this->m_has_val = true;
+        }
+    }
+
+    template <typename U, typename... Args,
+              std::enable_if_t<std::is_nothrow_constructible_v<T, std::initializer_list<U>&,
+                                                               Args&&...>>* = nullptr>
+    void emplace(std::initializer_list<U> il, Args&&... args) {
+        if (has_value()) {
+            T t{il, std::forward<Args>(args)...};
+            val() = std::move(t);
+        } else {
+            err().~Unexpected<E>();
+            new (valptr()) T{il, std::forward<Args>(args)...};
+            this->m_has_val = true;
+        }
+    }
+
+    template <typename U, typename... Args,
+              std::enable_if_t<!std::is_nothrow_constructible_v<T, std::initializer_list<U>&,
+                                                                Args&&...>>* = nullptr>
+    void emplace(std::initializer_list<U> il, Args&&... args) {
+        if (has_value()) {
+            T t{il, std::forward<Args>(args)...};
+            val() = std::move(t);
+        } else {
+            auto tmp = std::move(err());
+            err().~Unexpected<E>();
+            new (valptr()) T{il, std::forward<Args>(args)...};
+            this->m_has_val = true;
+        }
+    }
+
+    constexpr T* operator->() {
+        return valptr();
+    }
+
+    constexpr const T* operator->() const {
+        return valptr();
+    }
+
+    template <typename U = T>
+    constexpr U& operator*() & {
+        return val();
+    }
+
+    template <typename U = T>
+    constexpr const U& operator*() const& {
+        return val();
+    }
+
+    template <typename U = T>
+    constexpr U&& operator*() && {
+        return std::move(val());
+    }
+
+    template <typename U = T>
+    constexpr const U&& operator*() const&& {
+        return std::move(val());
+    }
+
+    constexpr bool has_value() const noexcept {
+        return this->m_has_val;
+    }
+
+    constexpr explicit operator bool() const noexcept {
+        return this->m_has_val;
+    }
+
+    template <typename U = T>
+    constexpr U& value() & {
+        return val();
+    }
+
+    template <typename U = T>
+    constexpr const U& value() const& {
+        return val();
+    }
+
+    template <typename U = T>
+    constexpr U&& value() && {
+        return std::move(val());
+    }
+
+    template <typename U = T>
+    constexpr const U&& value() const&& {
+        return std::move(val());
+    }
+
+    constexpr E& error() & {
+        return err().value();
+    }
+
+    constexpr const E& error() const& {
+        return err().value();
+    }
+
+    constexpr E&& error() && {
+        return std::move(err().value());
+    }
+
+    constexpr const E&& error() const&& {
+        return std::move(err().value());
+    }
+
+    template <typename U>
+    constexpr T value_or(U&& v) const& {
+        static_assert(std::is_copy_constructible_v<T> && std::is_convertible_v<U&&, T>,
+                      "T must be copy-constructible and convertible from U&&");
+        return bool(*this) ? **this : static_cast<T>(std::forward<U>(v));
+    }
+
+    template <typename U>
+    constexpr T value_or(U&& v) && {
+        static_assert(std::is_move_constructible_v<T> && std::is_convertible_v<U&&, T>,
+                      "T must be move-constructible and convertible from U&&");
+        return bool(*this) ? std::move(**this) : static_cast<T>(std::forward<U>(v));
+    }
+
+private:
+    static_assert(!std::is_reference_v<T>, "T must not be a reference");
+    static_assert(!std::is_same_v<T, std::remove_cv_t<std::in_place_t>>,
+                  "T must not be std::in_place_t");
+    static_assert(!std::is_same_v<T, std::remove_cv_t<unexpect_t>>, "T must not be unexpect_t");
+    static_assert(!std::is_same_v<T, std::remove_cv_t<Unexpected<E>>>,
+                  "T must not be Unexpected<E>");
+    static_assert(!std::is_reference_v<E>, "E must not be a reference");
+
+    T* valptr() {
+        return std::addressof(this->m_val);
+    }
+
+    const T* valptr() const {
+        return std::addressof(this->m_val);
+    }
+
+    Unexpected<E>* errptr() {
+        return std::addressof(this->m_unexpect);
+    }
+
+    const Unexpected<E>* errptr() const {
+        return std::addressof(this->m_unexpect);
+    }
+
+    template <typename U = T>
+    constexpr U& val() {
+        return this->m_val;
+    }
+
+    template <typename U = T>
+    constexpr const U& val() const {
+        return this->m_val;
+    }
+
+    constexpr Unexpected<E>& err() {
+        return this->m_unexpect;
+    }
+
+    constexpr const Unexpected<E>& err() const {
+        return this->m_unexpect;
+    }
+
+    using impl_base = detail::expected_move_assign_base<T, E>;
+    using ctor_base = detail::expected_default_ctor_base<T, E>;
+};
+
+template <typename T, typename E, typename U, typename F>
+constexpr bool operator==(const Expected<T, E>& lhs, const Expected<U, F>& rhs) {
+    return (lhs.has_value() != rhs.has_value())
+               ? false
+               : (!lhs.has_value() ? lhs.error() == rhs.error() : *lhs == *rhs);
+}
+
+template <typename T, typename E, typename U, typename F>
+constexpr bool operator!=(const Expected<T, E>& lhs, const Expected<U, F>& rhs) {
+    return !operator==(lhs, rhs);
+}
+
+template <typename T, typename E, typename U>
+constexpr bool operator==(const Expected<T, E>& x, const U& v) {
+    return x.has_value() ? *x == v : false;
+}
+
+template <typename T, typename E, typename U>
+constexpr bool operator==(const U& v, const Expected<T, E>& x) {
+    return x.has_value() ? *x == v : false;
+}
+
+template <typename T, typename E, typename U>
+constexpr bool operator!=(const Expected<T, E>& x, const U& v) {
+    return !operator==(x, v);
+}
+
+template <typename T, typename E, typename U>
+constexpr bool operator!=(const U& v, const Expected<T, E>& x) {
+    return !operator==(v, x);
+}
+
+template <typename T, typename E>
+constexpr bool operator==(const Expected<T, E>& x, const Unexpected<E>& e) {
+    return x.has_value() ? false : x.error() == e.value();
+}
+
+template <typename T, typename E>
+constexpr bool operator==(const Unexpected<E>& e, const Expected<T, E>& x) {
+    return x.has_value() ? false : x.error() == e.value();
+}
+
+template <typename T, typename E>
+constexpr bool operator!=(const Expected<T, E>& x, const Unexpected<E>& e) {
+    return !operator==(x, e);
+}
+
+template <typename T, typename E>
+constexpr bool operator!=(const Unexpected<E>& e, const Expected<T, E>& x) {
+    return !operator==(e, x);
+}
+
+} // namespace Common

src/core/arm/dynarmic/arm_dynarmic_32.h

@@ -9,7 +9,6 @@
 
 #include <dynarmic/interface/A32/a32.h>
 #include <dynarmic/interface/A64/a64.h>
-#include <dynarmic/interface/exclusive_monitor.h>
 #include "common/common_types.h"
 #include "common/hash.h"
 #include "core/arm/arm_interface.h"

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -18,7 +18,6 @@
 #include "core/core_timing.h"
 #include "core/hardware_properties.h"
 #include "core/hle/kernel/k_process.h"
-#include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/svc.h"
 #include "core/memory.h"
 

src/core/arm/dynarmic/arm_dynarmic_cp15.cpp

@@ -8,7 +8,6 @@
 #include "core/arm/dynarmic/arm_dynarmic_cp15.h"
 #include "core/core.h"
 #include "core/core_timing.h"
-#include "core/core_timing_util.h"
 
 using Callback = Dynarmic::A32::Coprocessor::Callback;
 using CallbackOrAccessOneWord = Dynarmic::A32::Coprocessor::CallbackOrAccessOneWord;

src/core/arm/dynarmic/arm_dynarmic_cp15.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <memory>
 #include <optional>
 
 #include <dynarmic/interface/A32/coprocessor.h>

src/core/arm/dynarmic/arm_exclusive_monitor.cpp

@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <cinttypes>
-#include <memory>
 #include "core/arm/dynarmic/arm_exclusive_monitor.h"
 #include "core/memory.h"
 

src/core/arm/dynarmic/arm_exclusive_monitor.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <memory>
 #include <unordered_map>
 
 #include <dynarmic/interface/exclusive_monitor.h>

src/core/core.cpp

@@ -19,20 +19,16 @@
 #include "core/cpu_manager.h"
 #include "core/device_memory.h"
 #include "core/file_sys/bis_factory.h"
-#include "core/file_sys/card_image.h"
 #include "core/file_sys/mode.h"
 #include "core/file_sys/patch_manager.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/file_sys/romfs_factory.h"
 #include "core/file_sys/savedata_factory.h"
-#include "core/file_sys/sdmc_factory.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_real.h"
 #include "core/hardware_interrupt_manager.h"
-#include "core/hle/kernel/k_client_port.h"
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_scheduler.h"
-#include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/service/am/applets/applets.h"
@@ -328,8 +324,8 @@ struct System::Impl {
         time_manager.Shutdown();
         core_timing.Shutdown();
         app_loader.reset();
-        perf_stats.reset();
         gpu_core.reset();
+        perf_stats.reset();
         kernel.Shutdown();
         memory.Reset();
         applet_manager.ClearAll();
@@ -353,7 +349,7 @@ struct System::Impl {
         }
 
         Service::Glue::ApplicationLaunchProperty launch{};
-        launch.title_id = process.GetTitleID();
+        launch.title_id = process.GetProgramID();
 
         FileSys::PatchManager pm{launch.title_id, fs_controller, *content_provider};
         launch.version = pm.GetGameVersion().value_or(0);
@@ -643,6 +639,10 @@ const Core::SpeedLimiter& System::SpeedLimiter() const {
     return impl->speed_limiter;
 }
 
+u64 System::GetCurrentProcessProgramID() const {
+    return impl->kernel.CurrentProcess()->GetProgramID();
+}
+
 Loader::ResultStatus System::GetGameName(std::string& out) const {
     return impl->GetGameName(out);
 }

src/core/core.h

@@ -297,6 +297,8 @@ public:
     /// Provides a constant reference to the speed limiter
     [[nodiscard]] const Core::SpeedLimiter& SpeedLimiter() const;
 
+    [[nodiscard]] u64 GetCurrentProcessProgramID() const;
+
     /// Gets the name of the current game
     [[nodiscard]] Loader::ResultStatus GetGameName(std::string& out) const;
 

src/core/core_timing.h

@@ -8,7 +8,6 @@
 #include <chrono>
 #include <functional>
 #include <memory>
-#include <mutex>
 #include <optional>
 #include <string>
 #include <thread>

src/core/cpu_manager.cpp

@@ -6,7 +6,6 @@
 #include "common/microprofile.h"
 #include "common/scope_exit.h"
 #include "common/thread.h"
-#include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/cpu_manager.h"

src/core/crypto/ctr_encryption_layer.cpp

@@ -4,7 +4,6 @@
 
 #include <algorithm>
 #include <cstring>
-#include "common/assert.h"
 #include "core/crypto/ctr_encryption_layer.h"
 
 namespace Core::Crypto {

src/core/crypto/key_manager.cpp

@@ -10,14 +10,12 @@
 #include <locale>
 #include <map>
 #include <sstream>
-#include <string_view>
 #include <tuple>
 #include <vector>
 #include <mbedtls/bignum.h>
 #include <mbedtls/cipher.h>
 #include <mbedtls/cmac.h>
 #include <mbedtls/sha256.h>
-#include "common/common_funcs.h"
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
 #include "common/fs/path_util.h"
@@ -30,7 +28,6 @@
 #include "core/crypto/partition_data_manager.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_metadata.h"
-#include "core/file_sys/partition_filesystem.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"

src/core/crypto/key_manager.h

@@ -15,7 +15,6 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/crypto/partition_data_manager.h"
-#include "core/file_sys/vfs_types.h"
 
 namespace Common::FS {
 class IOFile;

src/core/crypto/partition_data_manager.cpp

@@ -12,7 +12,6 @@
 #include <cctype>
 #include <cstring>
 #include <mbedtls/sha256.h>
-#include "common/assert.h"
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/hex_util.h"

src/core/crypto/xts_encryption_layer.cpp

@@ -4,7 +4,6 @@
 
 #include <algorithm>
 #include <cstring>
-#include "common/assert.h"
 #include "core/crypto/xts_encryption_layer.h"
 
 namespace Core::Crypto {

src/core/file_sys/card_image.cpp

@@ -14,7 +14,6 @@
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/partition_filesystem.h"
 #include "core/file_sys/submission_package.h"
-#include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_offset.h"
 #include "core/file_sys/vfs_vector.h"
 #include "core/loader/loader.h"

src/core/file_sys/control_metadata.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <array>
-#include <memory>
 #include <string>
 #include "common/common_funcs.h"
 #include "common/common_types.h"

src/core/file_sys/directory.h

@@ -6,7 +6,6 @@
 
 #include <cstddef>
 #include <iterator>
-#include <string_view>
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 

src/core/file_sys/nca_metadata.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <array>
-#include <memory>
 #include <vector>
 #include "common/common_funcs.h"
 #include "common/common_types.h"

src/core/file_sys/program_metadata.cpp

@@ -53,13 +53,16 @@ Loader::ResultStatus ProgramMetadata::Load(VirtualFile file) {
 }
 
 /*static*/ ProgramMetadata ProgramMetadata::GetDefault() {
+    // Allow use of cores 0~3 and thread priorities 1~63.
+    constexpr u32 default_thread_info_capability = 0x30007F7;
+
     ProgramMetadata result;
 
     result.LoadManual(
         true /*is_64_bit*/, FileSys::ProgramAddressSpaceType::Is39Bit /*address_space*/,
         0x2c /*main_thread_prio*/, 0 /*main_thread_core*/, 0x00100000 /*main_thread_stack_size*/,
         0 /*title_id*/, 0xFFFFFFFFFFFFFFFF /*filesystem_permissions*/,
-        0x1FE00000 /*system_resource_size*/, {} /*capabilities*/);
+        0x1FE00000 /*system_resource_size*/, {default_thread_info_capability} /*capabilities*/);
 
     return result;
 }

src/core/file_sys/romfs_factory.cpp

@@ -6,7 +6,6 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
-#include "core/file_sys/card_image.h"
 #include "core/file_sys/common_funcs.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_metadata.h"
@@ -39,13 +38,12 @@ void RomFSFactory::SetPackedUpdate(VirtualFile update_raw_file) {
 
 ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_title_id) const {
     if (!updatable) {
-        return MakeResult<VirtualFile>(file);
+        return file;
     }
 
     const PatchManager patch_manager{current_process_title_id, filesystem_controller,
                                      content_provider};
-    return MakeResult<VirtualFile>(
-        patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw));
+    return patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw);
 }
 
 ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecordType type) const {
@@ -58,8 +56,7 @@ ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFS(u64 title_id, ContentRecor
 
     const PatchManager patch_manager{title_id, filesystem_controller, content_provider};
 
-    return MakeResult<VirtualFile>(
-        patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type));
+    return patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(), type);
 }
 
 ResultVal<VirtualFile> RomFSFactory::OpenPatchedRomFSWithProgramIndex(
@@ -83,7 +80,7 @@ ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
         return ResultUnknown;
     }
 
-    return MakeResult<VirtualFile>(romfs);
+    return romfs;
 }
 
 std::shared_ptr<NCA> RomFSFactory::GetEntry(u64 title_id, StorageId storage,

src/core/file_sys/romfs_factory.h

@@ -5,8 +5,9 @@
 #pragma once
 
 #include <memory>
+
 #include "common/common_types.h"
-#include "core/file_sys/vfs.h"
+#include "core/file_sys/vfs_types.h"
 #include "core/hle/result.h"
 
 namespace Loader {

src/core/file_sys/savedata_factory.cpp

@@ -9,7 +9,6 @@
 #include "core/core.h"
 #include "core/file_sys/savedata_factory.h"
 #include "core/file_sys/vfs.h"
-#include "core/hle/kernel/k_process.h"
 
 namespace FileSys {
 
@@ -94,7 +93,7 @@ ResultVal<VirtualDir> SaveDataFactory::Create(SaveDataSpaceId space,
         return ResultUnknown;
     }
 
-    return MakeResult<VirtualDir>(std::move(out));
+    return out;
 }
 
 ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
@@ -115,7 +114,7 @@ ResultVal<VirtualDir> SaveDataFactory::Open(SaveDataSpaceId space,
         return ResultUnknown;
     }
 
-    return MakeResult<VirtualDir>(std::move(out));
+    return out;
 }
 
 VirtualDir SaveDataFactory::GetSaveDataSpaceDirectory(SaveDataSpaceId space) const {
@@ -143,7 +142,7 @@ std::string SaveDataFactory::GetFullPath(Core::System& system, SaveDataSpaceId s
     // be interpreted as the title id of the current process.
     if (type == SaveDataType::SaveData || type == SaveDataType::DeviceSaveData) {
         if (title_id == 0) {
-            title_id = system.CurrentProcess()->GetTitleID();
+            title_id = system.GetCurrentProcessProgramID();
         }
     }
 

src/core/file_sys/savedata_factory.h

@@ -8,7 +8,6 @@
 #include <string>
 #include "common/common_funcs.h"
 #include "common/common_types.h"
-#include "common/swap.h"
 #include "core/file_sys/vfs.h"
 #include "core/hle/result.h"
 

src/core/file_sys/sdmc_factory.cpp

@@ -25,7 +25,7 @@ SDMCFactory::SDMCFactory(VirtualDir sd_dir_, VirtualDir sd_mod_dir_)
 SDMCFactory::~SDMCFactory() = default;
 
 ResultVal<VirtualDir> SDMCFactory::Open() const {
-    return MakeResult<VirtualDir>(sd_dir);
+    return sd_dir;
 }
 
 VirtualDir SDMCFactory::GetSDMCModificationLoadRoot(u64 title_id) const {

src/core/file_sys/submission_package.cpp

@@ -4,7 +4,6 @@
 
 #include <algorithm>
 #include <cstring>
-#include <string_view>
 
 #include <fmt/ostream.h>
 

src/core/file_sys/system_archive/time_zone_binary.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <string>
 #include "core/file_sys/vfs_types.h"
 
 namespace FileSys::SystemArchive {

src/core/file_sys/vfs.h

@@ -9,7 +9,6 @@
 #include <memory>
 #include <optional>
 #include <string>
-#include <string_view>
 #include <type_traits>
 #include <vector>
 

src/core/file_sys/vfs_concat.h

@@ -6,7 +6,6 @@
 
 #include <map>
 #include <memory>
-#include <string_view>
 #include "core/file_sys/vfs.h"
 
 namespace FileSys {

src/core/file_sys/vfs_offset.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <memory>
-#include <string_view>
 
 #include "core/file_sys/vfs.h"
 

src/core/frontend/applets/general_frontend.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <functional>
-#include <optional>
 #include "common/common_types.h"
 
 namespace Core::Frontend {

src/core/frontend/applets/software_keyboard.cpp

@@ -16,7 +16,8 @@ DefaultSoftwareKeyboardApplet::~DefaultSoftwareKeyboardApplet() = default;
 
 void DefaultSoftwareKeyboardApplet::InitializeKeyboard(
     bool is_inline, KeyboardInitializeParameters initialize_parameters,
-    std::function<void(Service::AM::Applets::SwkbdResult, std::u16string)> submit_normal_callback_,
+    std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
+        submit_normal_callback_,
     std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
         submit_inline_callback_) {
     if (is_inline) {
@@ -128,7 +129,7 @@ void DefaultSoftwareKeyboardApplet::ExitKeyboard() const {
 }
 
 void DefaultSoftwareKeyboardApplet::SubmitNormalText(std::u16string text) const {
-    submit_normal_callback(Service::AM::Applets::SwkbdResult::Ok, text);
+    submit_normal_callback(Service::AM::Applets::SwkbdResult::Ok, text, true);
 }
 
 void DefaultSoftwareKeyboardApplet::SubmitInlineText(std::u16string_view text) const {

src/core/frontend/applets/software_keyboard.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <functional>
-#include <thread>
 
 #include "common/common_types.h"
 
@@ -58,7 +57,7 @@ public:
 
     virtual void InitializeKeyboard(
         bool is_inline, KeyboardInitializeParameters initialize_parameters,
-        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string)>
+        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
             submit_normal_callback_,
         std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
             submit_inline_callback_) = 0;
@@ -83,7 +82,7 @@ public:
 
     void InitializeKeyboard(
         bool is_inline, KeyboardInitializeParameters initialize_parameters,
-        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string)>
+        std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
             submit_normal_callback_,
         std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
             submit_inline_callback_) override;
@@ -107,7 +106,7 @@ private:
 
     KeyboardInitializeParameters parameters;
 
-    mutable std::function<void(Service::AM::Applets::SwkbdResult, std::u16string)>
+    mutable std::function<void(Service::AM::Applets::SwkbdResult, std::u16string, bool)>
         submit_normal_callback;
     mutable std::function<void(Service::AM::Applets::SwkbdReplyType, std::u16string, s32)>
         submit_inline_callback;

src/core/frontend/applets/web_browser.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <functional>
-#include <string_view>
 
 #include "core/hle/service/am/applets/applet_web_browser_types.h"
 

src/core/frontend/emu_window.cpp

@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <cmath>
 #include <mutex>
 #include "common/settings.h"
 #include "core/frontend/emu_window.h"

src/core/frontend/emu_window.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <memory>
-#include <tuple>
 #include <utility>
 #include "common/common_types.h"
 #include "core/frontend/framebuffer_layout.h"

src/core/hle/kernel/board/nintendo/nx/secure_monitor.h

@@ -4,8 +4,6 @@
 
 #pragma once
 
-#include "common/common_types.h"
-
 namespace Kernel::Board::Nintendo::Nx::Smc {
 
 enum MemorySize {

src/core/hle/kernel/code_set.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include <cstddef>
-#include <vector>
 
 #include "common/common_types.h"
 #include "core/hle/kernel/physical_memory.h"

src/core/hle/kernel/hle_ipc.cpp

@@ -5,7 +5,6 @@
 #include <algorithm>
 #include <array>
 #include <sstream>
-#include <utility>
 
 #include <boost/range/algorithm_ext/erase.hpp>
 
@@ -19,14 +18,9 @@
 #include "core/hle/kernel/k_handle_table.h"
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_scheduler.h"
-#include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h"
 #include "core/hle/kernel/k_server_session.h"
 #include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/svc_results.h"
-#include "core/hle/kernel/time_manager.h"
 #include "core/memory.h"
 
 namespace Kernel {

src/core/hle/kernel/init/init_slab_setup.cpp

@@ -20,8 +20,6 @@
 #include "core/hle/kernel/k_system_control.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_transfer_memory.h"
-#include "core/hle/kernel/memory_types.h"
-#include "core/memory.h"
 
 namespace Kernel::Init {
 

src/core/hle/kernel/k_auto_object_container.h

@@ -4,14 +4,9 @@
 
 #pragma once
 
-#include <atomic>
-
 #include <boost/intrusive/rbtree.hpp>
 
-#include "common/assert.h"
 #include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "common/intrusive_red_black_tree.h"
 #include "core/hle/kernel/k_auto_object.h"
 #include "core/hle/kernel/k_light_lock.h"
 

src/core/hle/kernel/k_class_token.h

@@ -6,7 +6,6 @@
 
 #include <atomic>
 
-#include "common/assert.h"
 #include "common/bit_util.h"
 #include "common/common_types.h"
 

src/core/hle/kernel/k_client_session.cpp

@@ -7,7 +7,6 @@
 #include "core/hle/kernel/k_server_session.h"
 #include "core/hle/kernel/k_session.h"
 #include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/svc_results.h"
 #include "core/hle/result.h"
 
 namespace Kernel {

src/core/hle/kernel/k_client_session.h

@@ -4,11 +4,9 @@
 
 #pragma once
 
-#include <memory>
 #include <string>
 
 #include "core/hle/kernel/k_auto_object.h"
-#include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/kernel/slab_helpers.h"
 #include "core/hle/result.h"
 

src/core/hle/kernel/k_condition_variable.cpp

@@ -2,8 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <vector>
-
 #include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
 #include "core/hle/kernel/k_condition_variable.h"

src/core/hle/kernel/k_handle_table.h

@@ -8,7 +8,6 @@
 
 #include "common/assert.h"
 #include "common/bit_field.h"
-#include "common/bit_util.h"
 #include "common/common_types.h"
 #include "core/hle/kernel/k_auto_object.h"
 #include "core/hle/kernel/k_spin_lock.h"

src/core/hle/kernel/k_light_condition_variable.h

@@ -10,7 +10,6 @@
 #include "common/common_types.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h"
-#include "core/hle/kernel/k_thread_queue.h"
 #include "core/hle/kernel/time_manager.h"
 
 namespace Kernel {

src/core/hle/kernel/k_light_lock.h

@@ -6,7 +6,6 @@
 
 #include <atomic>
 
-#include "common/common_types.h"
 #include "core/hle/kernel/k_scoped_lock.h"
 
 namespace Kernel {

src/core/hle/kernel/k_memory_manager.h

@@ -8,7 +8,6 @@
 #include <mutex>
 #include <tuple>
 
-#include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/hle/kernel/k_page_heap.h"
 #include "core/hle/result.h"

src/core/hle/kernel/k_page_heap.cpp

@@ -4,7 +4,6 @@
 
 #include "core/core.h"
 #include "core/hle/kernel/k_page_heap.h"
-#include "core/memory.h"
 
 namespace Kernel {
 

src/core/hle/kernel/k_page_heap.h

@@ -5,12 +5,9 @@
 #pragma once
 
 #include <array>
-#include <bit>
 #include <vector>
 
 #include "common/alignment.h"
-#include "common/assert.h"
-#include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/hle/kernel/k_page_bitmap.h"
 #include "core/hle/kernel/memory_types.h"

src/core/hle/kernel/k_page_table.cpp

@@ -859,7 +859,7 @@ ResultVal<VAddr> KPageTable::SetHeapSize(std::size_t size) {
         current_heap_addr = heap_region_start + size;
     }
 
-    return MakeResult<VAddr>(heap_region_start);
+    return heap_region_start;
 }
 
 ResultVal<VAddr> KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
@@ -893,7 +893,7 @@ ResultVal<VAddr> KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages,
 
     block_manager->Update(addr, needed_num_pages, state, perm);
 
-    return MakeResult<VAddr>(addr);
+    return addr;
 }
 
 ResultCode KPageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {

src/core/hle/kernel/k_port.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <memory>
 #include <string>
 
 #include "common/common_types.h"

src/core/hle/kernel/k_process.h

@@ -8,7 +8,6 @@
 #include <cstddef>
 #include <list>
 #include <string>
-#include <unordered_map>
 #include <vector>
 #include "common/common_types.h"
 #include "core/hle/kernel/k_address_arbiter.h"
@@ -155,8 +154,8 @@ public:
         return process_id;
     }
 
-    /// Gets the title ID corresponding to this process.
-    u64 GetTitleID() const {
+    /// Gets the program ID corresponding to this process.
+    u64 GetProgramID() const {
         return program_id;
     }
 

src/core/hle/kernel/k_scheduler_lock.h

@@ -5,7 +5,6 @@
 #pragma once
 
 #include "common/assert.h"
-#include "core/hardware_properties.h"
 #include "core/hle/kernel/k_spin_lock.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"

src/core/hle/kernel/k_scoped_lock.h

@@ -7,7 +7,8 @@
 
 #pragma once
 
-#include "common/common_types.h"
+#include <concepts>
+#include <type_traits>
 
 namespace Kernel {
 

src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h

@@ -8,7 +8,6 @@
 #pragma once
 
 #include "common/common_types.h"
-#include "core/hle/kernel/k_handle_table.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/time_manager.h"

src/core/hle/kernel/k_server_port.cpp

@@ -10,7 +10,6 @@
 #include "core/hle/kernel/k_server_port.h"
 #include "core/hle/kernel/k_server_session.h"
 #include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/svc_results.h"
 
 namespace Kernel {
 

src/core/hle/kernel/k_server_port.h

@@ -7,14 +7,11 @@
 #include <memory>
 #include <string>
 #include <utility>
-#include <vector>
 
 #include <boost/intrusive/list.hpp>
 
-#include "common/common_types.h"
 #include "core/hle/kernel/k_server_session.h"
 #include "core/hle/kernel/k_synchronization_object.h"
-#include "core/hle/result.h"
 
 namespace Kernel {
 

src/core/hle/kernel/k_server_session.cpp

@@ -14,7 +14,6 @@
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/k_client_port.h"
 #include "core/hle/kernel/k_handle_table.h"
-#include "core/hle/kernel/k_port.h"
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_server_port.h"
@@ -22,6 +21,7 @@
 #include "core/hle/kernel/k_session.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/service_thread.h"
 #include "core/memory.h"
 
 namespace Kernel {

src/core/hle/kernel/k_server_session.h

@@ -7,14 +7,11 @@
 #include <memory>
 #include <string>
 #include <utility>
-#include <vector>
 
 #include <boost/intrusive/list.hpp>
 
-#include "common/threadsafe_queue.h"
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/kernel/k_synchronization_object.h"
-#include "core/hle/kernel/service_thread.h"
 #include "core/hle/result.h"
 
 namespace Core::Memory {

src/core/hle/kernel/k_session.cpp

@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include "common/assert.h"
 #include "core/hle/kernel/k_client_port.h"
 #include "core/hle/kernel/k_client_session.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"

src/core/hle/kernel/k_shared_memory.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <memory>
 #include <string>
 
 #include "common/common_types.h"

src/core/hle/kernel/k_shared_memory_info.h

@@ -4,12 +4,8 @@
 
 #pragma once
 
-#include <memory>
-#include <string>
-
 #include <boost/intrusive/list.hpp>
 
-#include "common/assert.h"
 #include "core/hle/kernel/slab_helpers.h"
 
 namespace Kernel {

src/core/hle/kernel/k_thread.cpp

@@ -13,8 +13,6 @@
 #include "common/common_types.h"
 #include "common/fiber.h"
 #include "common/logging/log.h"
-#include "common/scope_exit.h"
-#include "common/thread_queue_list.h"
 #include "core/core.h"
 #include "core/cpu_manager.h"
 #include "core/hardware_properties.h"
@@ -31,11 +29,9 @@
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/kernel/time_manager.h"
 #include "core/hle/result.h"
-#include "core/memory.h"
 
 #ifdef ARCHITECTURE_x86_64
 #include "core/arm/dynarmic/arm_dynarmic_32.h"
-#include "core/arm/dynarmic/arm_dynarmic_64.h"
 #endif
 
 namespace {

src/core/hle/kernel/k_trace.h

@@ -4,8 +4,6 @@
 
 #pragma once
 
-#include "common/common_funcs.h"
-
 namespace Kernel {
 
 using namespace Common::Literals;

src/core/hle/kernel/k_transfer_memory.h

@@ -4,8 +4,6 @@
 
 #pragma once
 
-#include <memory>
-
 #include "core/hle/kernel/slab_helpers.h"
 #include "core/hle/kernel/svc_types.h"
 #include "core/hle/result.h"

src/core/hle/kernel/kernel.cpp

@@ -39,9 +39,7 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/service_thread.h"
-#include "core/hle/kernel/svc_results.h"
 #include "core/hle/kernel/time_manager.h"
-#include "core/hle/lock.h"
 #include "core/hle/result.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/memory.h"

src/core/hle/kernel/physical_core.h

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <array>
 #include <cstddef>
 #include <memory>
 

src/core/hle/kernel/service_thread.cpp

@@ -9,15 +9,11 @@
 #include <vector>
 #include <queue>
 
-#include "common/assert.h"
 #include "common/scope_exit.h"
 #include "common/thread.h"
-#include "core/core.h"
 #include "core/hle/kernel/k_session.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/service_thread.h"
-#include "core/hle/lock.h"
-#include "video_core/renderer_base.h"
 
 namespace Kernel {
 

src/core/hle/kernel/slab_helpers.h

@@ -4,16 +4,8 @@
 
 #pragma once
 
-#include <atomic>
-
-#include "common/assert.h"
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "common/intrusive_red_black_tree.h"
 #include "core/hle/kernel/k_auto_object.h"
 #include "core/hle/kernel/k_auto_object_container.h"
-#include "core/hle/kernel/k_light_lock.h"
-#include "core/hle/kernel/k_slab_heap.h"
 #include "core/hle/kernel/kernel.h"
 
 namespace Kernel {

src/core/hle/kernel/svc.cpp

@@ -13,18 +13,11 @@
 #include "common/common_funcs.h"
 #include "common/fiber.h"
 #include "common/logging/log.h"
-#include "common/microprofile.h"
 #include "common/scope_exit.h"
-#include "common/string_util.h"
-#include "core/arm/exclusive_monitor.h"
 #include "core/core.h"
 #include "core/core_timing.h"
-#include "core/core_timing_util.h"
-#include "core/cpu_manager.h"
-#include "core/hle/kernel/k_address_arbiter.h"
 #include "core/hle/kernel/k_client_port.h"
 #include "core/hle/kernel/k_client_session.h"
-#include "core/hle/kernel/k_condition_variable.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_handle_table.h"
 #include "core/hle/kernel/k_memory_block.h"
@@ -35,7 +28,6 @@
 #include "core/hle/kernel/k_resource_limit.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_scoped_resource_reservation.h"
-#include "core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h"
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_synchronization_object.h"
 #include "core/hle/kernel/k_thread.h"
@@ -47,10 +39,8 @@
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/kernel/svc_types.h"
 #include "core/hle/kernel/svc_wrap.h"
-#include "core/hle/kernel/time_manager.h"
 #include "core/hle/lock.h"
 #include "core/hle/result.h"
-#include "core/hle/service/service.h"
 #include "core/memory.h"
 #include "core/reporter.h"
 
@@ -409,7 +399,7 @@ static ResultCode GetProcessId32(Core::System& system, u32* out_process_id_low,
 
 /// Wait for the given handles to synchronize, timeout after the specified nanoseconds
 static ResultCode WaitSynchronization(Core::System& system, s32* index, VAddr handles_address,
-                                      u64 num_handles, s64 nano_seconds) {
+                                      s32 num_handles, s64 nano_seconds) {
     LOG_TRACE(Kernel_SVC, "called handles_address=0x{:X}, num_handles={}, nano_seconds={}",
               handles_address, num_handles, nano_seconds);
 
@@ -434,7 +424,7 @@ static ResultCode WaitSynchronization(Core::System& system, s32* index, VAddr ha
 
     // Ensure handles are closed when we're done.
     SCOPE_EXIT({
-        for (u64 i = 0; i < num_handles; ++i) {
+        for (s32 i = 0; i < num_handles; ++i) {
             kernel.UnregisterInUseObject(objs[i]);
             objs[i]->Close();
         }
@@ -778,7 +768,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle
             return ResultSuccess;
 
         case GetInfoType::TitleId:
-            *result = process->GetTitleID();
+            *result = process->GetProgramID();
             return ResultSuccess;
 
         case GetInfoType::UserExceptionContextAddr:

src/core/hle/kernel/svc_wrap.h

@@ -248,10 +248,10 @@ void SvcWrap64(Core::System& system) {
 }
 
 // Used by WaitSynchronization
-template <ResultCode func(Core::System&, s32*, u64, u64, s64)>
+template <ResultCode func(Core::System&, s32*, u64, s32, s64)>
 void SvcWrap64(Core::System& system) {
     s32 param_1 = 0;
-    const u32 retval = func(system, &param_1, Param(system, 1), static_cast<u32>(Param(system, 2)),
+    const u32 retval = func(system, &param_1, Param(system, 1), static_cast<s32>(Param(system, 2)),
                             static_cast<s64>(Param(system, 3)))
                            .raw;
 

src/core/hle/kernel/time_manager.cpp

@@ -5,10 +5,7 @@
 #include "common/assert.h"
 #include "core/core.h"
 #include "core/core_timing.h"
-#include "core/core_timing_util.h"
-#include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/time_manager.h"
 
 namespace Kernel {

src/core/hle/kernel/time_manager.h

@@ -6,7 +6,6 @@
 
 #include <memory>
 #include <mutex>
-#include <unordered_map>
 
 namespace Core {
 class System;

src/core/hle/result.h

@@ -4,11 +4,10 @@
 
 #pragma once
 
-#include <new>
-#include <utility>
 #include "common/assert.h"
 #include "common/bit_field.h"
 #include "common/common_types.h"
+#include "common/expected.h"
 
 // All the constants in this file come from http://switchbrew.org/index.php?title=Error_codes
 
@@ -155,204 +154,131 @@ constexpr ResultCode ResultSuccess(0);
 constexpr ResultCode ResultUnknown(UINT32_MAX);
 
 /**
- * This is an optional value type. It holds a `ResultCode` and, if that code is a success code,
- * also holds a result of type `T`. If the code is an error code then trying to access the inner
- * value fails, thus ensuring that the ResultCode of functions is always checked properly before
- * their return value is used.  It is similar in concept to the `std::optional` type
- * (http://en.cppreference.com/w/cpp/experimental/optional) originally proposed for inclusion in
- * C++14, or the `Result` type in Rust (http://doc.rust-lang.org/std/result/index.html).
+ * This is an optional value type. It holds a `ResultCode` 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 ResultCode(ErrorDescription::OutOfRange, ErrorModule::Common,
- *             ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
+ *         return ResultCode{ErrorModule::Common, 1};
  *     } else {
  *         // Frobnicated! Give caller a cookie
- *         return MakeResult<int>(42);
+ *         return 42;
  *     }
  * }
  * \endcode
  *
  * \code
- * ResultVal<int> frob_result = Frobnicate(0.75f);
+ * 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().hex);
+ *     printf("Guess I overdid it. :( Error code: %ux\n", frob_result.Code().raw);
  * }
  * \endcode
  */
 template <typename T>
 class ResultVal {
 public:
-    /// Constructs an empty `ResultVal` with the given error code. The code must not be a success
-    /// code.
-    ResultVal(ResultCode error_code = ResultUnknown) : result_code(error_code) {
-        ASSERT(error_code.IsError());
-    }
+    constexpr ResultVal() : expected{} {}
 
-    /**
-     * Similar to the non-member function `MakeResult`, with the exception that you can manually
-     * specify the success code. `success_code` must not be an error code.
-     */
-    template <typename... Args>
-    [[nodiscard]] static ResultVal WithCode(ResultCode success_code, Args&&... args) {
-        ResultVal<T> result;
-        result.emplace(success_code, std::forward<Args>(args)...);
-        return result;
-    }
+    constexpr ResultVal(ResultCode code) : expected{Common::Unexpected(code)} {}
 
-    ResultVal(const ResultVal& o) noexcept : result_code(o.result_code) {
-        if (!o.empty()) {
-            new (&object) T(o.object);
-        }
-    }
-
-    ResultVal(ResultVal&& o) noexcept : result_code(o.result_code) {
-        if (!o.empty()) {
-            new (&object) T(std::move(o.object));
-        }
-    }
-
-    ~ResultVal() {
-        if (!empty()) {
-            object.~T();
-        }
-    }
-
-    ResultVal& operator=(const ResultVal& o) noexcept {
-        if (this == &o) {
-            return *this;
-        }
-        if (!empty()) {
-            if (!o.empty()) {
-                object = o.object;
-            } else {
-                object.~T();
-            }
-        } else {
-            if (!o.empty()) {
-                new (&object) T(o.object);
-            }
-        }
-        result_code = o.result_code;
-
-        return *this;
-    }
-
-    ResultVal& operator=(ResultVal&& o) noexcept {
-        if (this == &o) {
-            return *this;
-        }
-        if (!empty()) {
-            if (!o.empty()) {
-                object = std::move(o.object);
-            } else {
-                object.~T();
-            }
-        } else {
-            if (!o.empty()) {
-                new (&object) T(std::move(o.object));
-            }
-        }
-        result_code = o.result_code;
-
-        return *this;
-    }
-
-    /**
-     * Replaces the current result with a new constructed result value in-place. The code must not
-     * be an error code.
-     */
-    template <typename... Args>
-    void emplace(ResultCode success_code, Args&&... args) {
-        ASSERT(success_code.IsSuccess());
-        if (!empty()) {
-            object.~T();
-        }
-        new (&object) T(std::forward<Args>(args)...);
-        result_code = success_code;
-    }
-
-    /// Returns true if the `ResultVal` contains an error code and no value.
-    [[nodiscard]] bool empty() const {
-        return result_code.IsError();
-    }
-
-    /// Returns true if the `ResultVal` contains a return value.
-    [[nodiscard]] bool Succeeded() const {
-        return result_code.IsSuccess();
-    }
-    /// Returns true if the `ResultVal` contains an error code and no value.
-    [[nodiscard]] bool Failed() const {
-        return empty();
-    }
-
-    [[nodiscard]] ResultCode Code() const {
-        return result_code;
-    }
-
-    [[nodiscard]] const T& operator*() const {
-        return object;
-    }
-    [[nodiscard]] T& operator*() {
-        return object;
-    }
-    [[nodiscard]] const T* operator->() const {
-        return &object;
-    }
-    [[nodiscard]] T* operator->() {
-        return &object;
-    }
-
-    /// Returns the value contained in this `ResultVal`, or the supplied default if it is missing.
     template <typename U>
-    [[nodiscard]] T ValueOr(U&& value) const {
-        return !empty() ? object : std::move(value);
+    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();
     }
 
-    /// Asserts that the result succeeded and returns a reference to it.
-    [[nodiscard]] T& Unwrap() & {
-        ASSERT_MSG(Succeeded(), "Tried to Unwrap empty ResultVal");
-        return **this;
+    [[nodiscard]] constexpr ResultCode Code() const {
+        return expected.has_value() ? ResultSuccess : expected.error();
     }
 
-    [[nodiscard]] T&& Unwrap() && {
+    [[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 std::move(**this);
+        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:
-    // A union is used to allocate the storage for the value, while allowing us to construct and
-    // destruct it at will.
-    union {
-        T object;
-    };
-    ResultCode result_code;
+    // TODO: Replace this with std::expected once it is standardized in the STL.
+    Common::Expected<T, ResultCode> expected;
 };
 
-/**
- * This function is a helper used to construct `ResultVal`s. It receives the arguments to construct
- * `T` with and creates a success `ResultVal` contained the constructed value.
- */
-template <typename T, typename... Args>
-[[nodiscard]] ResultVal<T> MakeResult(Args&&... args) {
-    return ResultVal<T>::WithCode(ResultSuccess, std::forward<Args>(args)...);
-}
-
-/**
- * Deducible overload of MakeResult, allowing the template parameter to be ommited if you're just
- * copy or move constructing.
- */
-template <typename Arg>
-[[nodiscard]] ResultVal<std::remove_cvref_t<Arg>> MakeResult(Arg&& arg) {
-    return ResultVal<std::remove_cvref_t<Arg>>::WithCode(ResultSuccess, std::forward<Arg>(arg));
-}
-
 /**
  * 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

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

@@ -16,7 +16,6 @@
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/patch_manager.h"
 #include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/service/acc/acc.h"
 #include "core/hle/service/acc/acc_aa.h"
@@ -26,9 +25,7 @@
 #include "core/hle/service/acc/async_context.h"
 #include "core/hle/service/acc/errors.h"
 #include "core/hle/service/acc/profile_manager.h"
-#include "core/hle/service/glue/arp.h"
 #include "core/hle/service/glue/glue_manager.h"
-#include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
 
 namespace Service::Account {
@@ -761,9 +758,8 @@ ResultCode 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& current_process = system.Kernel().CurrentProcess();
     const auto launch_property =
-        system.GetARPManager().GetLaunchProperty(current_process->GetTitleID());
+        system.GetARPManager().GetLaunchProperty(system.GetCurrentProcessProgramID());
 
     if (launch_property.Failed()) {
         LOG_ERROR(Service_ACC, "Failed to get launch property");
@@ -807,7 +803,7 @@ void Module::Interface::IsUserAccountSwitchLocked(Kernel::HLERequestContext& ctx
     bool is_locked = false;
 
     if (res != Loader::ResultStatus::Success) {
-        const FileSys::PatchManager pm{system.CurrentProcess()->GetTitleID(),
+        const FileSys::PatchManager pm{system.GetCurrentProcessProgramID(),
                                        system.GetFileSystemController(),
                                        system.GetContentProvider()};
         const auto nacp_unique = pm.GetControlMetadata().first;
@@ -826,6 +822,13 @@ void Module::Interface::IsUserAccountSwitchLocked(Kernel::HLERequestContext& ctx
     rb.Push(is_locked);
 }
 
+void Module::Interface::InitializeApplicationInfoV2(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_ACC, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 void Module::Interface::GetProfileEditor(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     Common::UUID user_id = rp.PopRaw<Common::UUID>();

src/core/hle/service/acc/acc.h

@@ -33,6 +33,7 @@ public:
         void IsUserRegistrationRequestPermitted(Kernel::HLERequestContext& ctx);
         void TrySelectUserWithoutInteraction(Kernel::HLERequestContext& ctx);
         void IsUserAccountSwitchLocked(Kernel::HLERequestContext& ctx);
+        void InitializeApplicationInfoV2(Kernel::HLERequestContext& ctx);
         void GetProfileEditor(Kernel::HLERequestContext& ctx);
         void ListQualifiedUsers(Kernel::HLERequestContext& ctx);
         void LoadOpenContext(Kernel::HLERequestContext& ctx);

src/core/hle/service/acc/acc_u0.cpp

@@ -34,6 +34,7 @@ ACC_U0::ACC_U0(std::shared_ptr<Module> module_, std::shared_ptr<ProfileManager>
         {140, &ACC_U0::InitializeApplicationInfoRestricted, "InitializeApplicationInfoRestricted"}, // 6.0.0+
         {141, &ACC_U0::ListQualifiedUsers, "ListQualifiedUsers"}, // 6.0.0+
         {150, &ACC_U0::IsUserAccountSwitchLocked, "IsUserAccountSwitchLocked"}, // 6.0.0+
+        {160, &ACC_U0::InitializeApplicationInfoV2, "InitializeApplicationInfoV2"},
     };
     // clang-format on
 

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

@@ -15,15 +15,12 @@
 #include "core/file_sys/savedata_factory.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_transfer_memory.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/service/acc/profile_manager.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/am/applets/applet_profile_select.h"
-#include "core/hle/service/am/applets/applet_software_keyboard.h"
 #include "core/hle/service/am/applets/applet_web_browser.h"
 #include "core/hle/service/am/applets/applets.h"
 #include "core/hle/service/am/idle.h"
@@ -37,7 +34,6 @@
 #include "core/hle/service/ns/ns.h"
 #include "core/hle/service/nvflinger/nvflinger.h"
 #include "core/hle/service/pm/pm.h"
-#include "core/hle/service/set/set.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/hle/service/vi/vi.h"
 #include "core/memory.h"
@@ -1432,7 +1428,7 @@ void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
         u64 build_id{};
         std::memcpy(&build_id, build_id_full.data(), sizeof(u64));
 
-        auto data = backend->GetLaunchParameter({system.CurrentProcess()->GetTitleID(), build_id});
+        auto data = backend->GetLaunchParameter({system.GetCurrentProcessProgramID(), build_id});
         if (data.has_value()) {
             IPC::ResponseBuilder rb{ctx, 2, 0, 1};
             rb.Push(ResultSuccess);
@@ -1484,7 +1480,7 @@ void IApplicationFunctions::EnsureSaveData(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_AM, "called, uid={:016X}{:016X}", user_id[1], user_id[0]);
 
     FileSys::SaveDataAttribute attribute{};
-    attribute.title_id = system.CurrentProcess()->GetTitleID();
+    attribute.title_id = system.GetCurrentProcessProgramID();
     attribute.user_id = user_id;
     attribute.type = FileSys::SaveDataType::SaveData;
     const auto res = system.GetFileSystemController().CreateSaveData(
@@ -1514,7 +1510,7 @@ void IApplicationFunctions::GetDisplayVersion(Kernel::HLERequestContext& ctx) {
     std::array<u8, 0x10> version_string{};
 
     const auto res = [this] {
-        const auto title_id = system.CurrentProcess()->GetTitleID();
+        const auto title_id = system.GetCurrentProcessProgramID();
 
         const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
                                        system.GetContentProvider()};
@@ -1551,7 +1547,7 @@ void IApplicationFunctions::GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
     u32 supported_languages = 0;
 
     const auto res = [this] {
-        const auto title_id = system.CurrentProcess()->GetTitleID();
+        const auto title_id = system.GetCurrentProcessProgramID();
 
         const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
                                        system.GetContentProvider()};
@@ -1659,7 +1655,7 @@ void IApplicationFunctions::ExtendSaveData(Kernel::HLERequestContext& ctx) {
               static_cast<u8>(type), user_id[1], user_id[0], new_normal_size, new_journal_size);
 
     system.GetFileSystemController().WriteSaveDataSize(
-        type, system.CurrentProcess()->GetTitleID(), user_id, {new_normal_size, new_journal_size});
+        type, system.GetCurrentProcessProgramID(), user_id, {new_normal_size, new_journal_size});
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(ResultSuccess);
@@ -1683,7 +1679,7 @@ void IApplicationFunctions::GetSaveDataSize(Kernel::HLERequestContext& ctx) {
               user_id[0]);
 
     const auto size = system.GetFileSystemController().ReadSaveDataSize(
-        type, system.CurrentProcess()->GetTitleID(), user_id);
+        type, system.GetCurrentProcessProgramID(), user_id);
 
     IPC::ResponseBuilder rb{ctx, 6};
     rb.Push(ResultSuccess);

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

@@ -9,7 +9,6 @@
 #include "common/string_util.h"
 #include "core/core.h"
 #include "core/frontend/applets/error.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/applet_error.h"
 #include "core/reporter.h"
@@ -167,7 +166,7 @@ void Error::Execute() {
     }
 
     const auto callback = [this] { DisplayCompleted(); };
-    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto title_id = system.GetCurrentProcessProgramID();
     const auto& reporter{system.GetReporter()};
 
     switch (mode) {

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

@@ -2,14 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <string_view>
-
 #include "common/assert.h"
 #include "common/hex_util.h"
 #include "common/logging/log.h"
 #include "core/core.h"
 #include "core/frontend/applets/general_frontend.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/result.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/applet_general_backend.h"
@@ -189,7 +186,7 @@ void PhotoViewer::Execute() {
     const auto callback = [this] { ViewFinished(); };
     switch (mode) {
     case PhotoViewerAppletMode::CurrentApp:
-        frontend.ShowPhotosForApplication(system.CurrentProcess()->GetTitleID(), callback);
+        frontend.ShowPhotosForApplication(system.GetCurrentProcessProgramID(), callback);
         break;
     case PhotoViewerAppletMode::AllApps:
         frontend.ShowAllPhotos(callback);

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

@@ -109,13 +109,18 @@ void SoftwareKeyboard::Execute() {
     ShowNormalKeyboard();
 }
 
-void SoftwareKeyboard::SubmitTextNormal(SwkbdResult result, std::u16string submitted_text) {
+void SoftwareKeyboard::SubmitTextNormal(SwkbdResult result, std::u16string submitted_text,
+                                        bool confirmed) {
     if (complete) {
         return;
     }
 
     if (swkbd_config_common.use_text_check && result == SwkbdResult::Ok) {
-        SubmitForTextCheck(submitted_text);
+        if (confirmed) {
+            SubmitNormalOutputAndExit(result, submitted_text);
+        } else {
+            SubmitForTextCheck(submitted_text);
+        }
     } else {
         SubmitNormalOutputAndExit(result, submitted_text);
     }
@@ -273,13 +278,21 @@ void SoftwareKeyboard::ProcessTextCheck() {
 
     std::memcpy(&swkbd_text_check, text_check_data.data(), sizeof(SwkbdTextCheck));
 
-    std::u16string text_check_message =
-        swkbd_text_check.text_check_result == SwkbdTextCheckResult::Failure ||
-                swkbd_text_check.text_check_result == SwkbdTextCheckResult::Confirm
-            ? Common::UTF16StringFromFixedZeroTerminatedBuffer(
-                  swkbd_text_check.text_check_message.data(),
-                  swkbd_text_check.text_check_message.size())
-            : u"";
+    std::u16string text_check_message = [this, &swkbd_text_check]() -> std::u16string {
+        if (swkbd_text_check.text_check_result == SwkbdTextCheckResult::Failure ||
+            swkbd_text_check.text_check_result == SwkbdTextCheckResult::Confirm) {
+            return swkbd_config_common.use_utf8
+                       ? Common::UTF8ToUTF16(Common::StringFromFixedZeroTerminatedBuffer(
+                             reinterpret_cast<const char*>(
+                                 swkbd_text_check.text_check_message.data()),
+                             swkbd_text_check.text_check_message.size() * sizeof(char16_t)))
+                       : Common::UTF16StringFromFixedZeroTerminatedBuffer(
+                             swkbd_text_check.text_check_message.data(),
+                             swkbd_text_check.text_check_message.size());
+        } else {
+            return u"";
+        }
+    }();
 
     LOG_INFO(Service_AM, "\nTextCheckResult: {}\nTextCheckMessage: {}",
              GetTextCheckResultName(swkbd_text_check.text_check_result),
@@ -583,11 +596,12 @@ void SoftwareKeyboard::InitializeFrontendKeyboard() {
             .disable_cancel_button{disable_cancel_button},
         };
 
-        frontend.InitializeKeyboard(false, std::move(initialize_parameters),
-                                    [this](SwkbdResult result, std::u16string submitted_text) {
-                                        SubmitTextNormal(result, submitted_text);
-                                    },
-                                    {});
+        frontend.InitializeKeyboard(
+            false, std::move(initialize_parameters),
+            [this](SwkbdResult result, std::u16string submitted_text, bool confirmed) {
+                SubmitTextNormal(result, submitted_text, confirmed);
+            },
+            {});
     }
 }
 

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

@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/hle/result.h"
 #include "core/hle/service/am/applets/applet_software_keyboard_types.h"
@@ -37,8 +36,9 @@ public:
      *
      * @param result SwkbdResult enum
      * @param submitted_text UTF-16 encoded string
+     * @param confirmed Whether the text has been confirmed after TextCheckResult::Confirm
      */
-    void SubmitTextNormal(SwkbdResult result, std::u16string submitted_text);
+    void SubmitTextNormal(SwkbdResult result, std::u16string submitted_text, bool confirmed);
 
     /**
      * Submits the input text to the application.

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

@@ -18,7 +18,6 @@
 #include "core/file_sys/system_archive/system_archive.h"
 #include "core/file_sys/vfs_vector.h"
 #include "core/frontend/applets/web_browser.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/result.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applets/applet_web_browser.h"
@@ -395,7 +394,7 @@ void WebBrowser::InitializeOffline() {
     switch (document_kind) {
     case DocumentKind::OfflineHtmlPage:
     default:
-        title_id = system.CurrentProcess()->GetTitleID();
+        title_id = system.GetCurrentProcessProgramID();
         nca_type = FileSys::ContentRecordType::HtmlDocument;
         additional_paths = "html-document";
         break;

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

@@ -7,7 +7,6 @@
 #include <filesystem>
 #include <optional>
 
-#include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"
 #include "core/hle/result.h"

src/core/hle/service/aoc/aoc_u.cpp

@@ -17,8 +17,6 @@
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_process.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/service/aoc/aoc_u.h"
 #include "core/loader/loader.h"
 
@@ -124,9 +122,14 @@ AOC_U::AOC_U(Core::System& system_)
         {8, &AOC_U::GetAddOnContentListChangedEvent, "GetAddOnContentListChangedEvent"},
         {9, nullptr, "GetAddOnContentLostErrorCode"},
         {10, &AOC_U::GetAddOnContentListChangedEventWithProcessId, "GetAddOnContentListChangedEventWithProcessId"},
+        {11, &AOC_U::NotifyMountAddOnContent, "NotifyMountAddOnContent"},
+        {12, &AOC_U::NotifyUnmountAddOnContent, "NotifyUnmountAddOnContent"},
+        {13, nullptr, "IsAddOnContentMountedForDebug"},
+        {50, &AOC_U::CheckAddOnContentMountStatus, "CheckAddOnContentMountStatus"},
         {100, &AOC_U::CreateEcPurchasedEventManager, "CreateEcPurchasedEventManager"},
         {101, &AOC_U::CreatePermanentEcPurchasedEventManager, "CreatePermanentEcPurchasedEventManager"},
         {110, nullptr, "CreateContentsServiceManager"},
+        {200, nullptr, "SetRequiredAddOnContentsOnContentsAvailabilityTransition"},
     };
     // clang-format on
 
@@ -153,7 +156,7 @@ void AOC_U::CountAddOnContent(Kernel::HLERequestContext& ctx) {
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
 
-    const auto current = system.CurrentProcess()->GetTitleID();
+    const auto current = system.GetCurrentProcessProgramID();
 
     const auto& disabled = Settings::values.disabled_addons[current];
     if (std::find(disabled.begin(), disabled.end(), "DLC") != disabled.end()) {
@@ -180,7 +183,7 @@ void AOC_U::ListAddOnContent(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_AOC, "called with offset={}, count={}, process_id={}", offset, count,
               process_id);
 
-    const auto current = system.CurrentProcess()->GetTitleID();
+    const auto current = system.GetCurrentProcessProgramID();
 
     std::vector<u32> out;
     const auto& disabled = Settings::values.disabled_addons[current];
@@ -226,7 +229,7 @@ void AOC_U::GetAddOnContentBaseId(Kernel::HLERequestContext& ctx) {
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(ResultSuccess);
 
-    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto title_id = system.GetCurrentProcessProgramID();
     const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
                                    system.GetContentProvider()};
 
@@ -272,6 +275,27 @@ void AOC_U::GetAddOnContentListChangedEventWithProcessId(Kernel::HLERequestConte
     rb.PushCopyObjects(aoc_change_event->GetReadableEvent());
 }
 
+void AOC_U::NotifyMountAddOnContent(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AOC, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void AOC_U::NotifyUnmountAddOnContent(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AOC, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void AOC_U::CheckAddOnContentMountStatus(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service_AOC, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
 void AOC_U::CreateEcPurchasedEventManager(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_AOC, "(STUBBED) called");
 

src/core/hle/service/aoc/aoc_u.h

@@ -29,6 +29,9 @@ private:
     void PrepareAddOnContent(Kernel::HLERequestContext& ctx);
     void GetAddOnContentListChangedEvent(Kernel::HLERequestContext& ctx);
     void GetAddOnContentListChangedEventWithProcessId(Kernel::HLERequestContext& ctx);
+    void NotifyMountAddOnContent(Kernel::HLERequestContext& ctx);
+    void NotifyUnmountAddOnContent(Kernel::HLERequestContext& ctx);
+    void CheckAddOnContentMountStatus(Kernel::HLERequestContext& ctx);
     void CreateEcPurchasedEventManager(Kernel::HLERequestContext& ctx);
     void CreatePermanentEcPurchasedEventManager(Kernel::HLERequestContext& ctx);
 

src/core/hle/service/apm/apm.cpp

@@ -3,7 +3,6 @@
 // Refer to the license.txt file included.
 
 #include "core/core.h"
-#include "core/hle/ipc_helpers.h"
 #include "core/hle/service/apm/apm.h"
 #include "core/hle/service/apm/apm_interface.h"
 

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

@@ -14,7 +14,6 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/service/audio/audout_u.h"
 #include "core/hle/service/audio/errors.h"
 #include "core/hle/service/kernel_helpers.h"

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

@@ -2,10 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <algorithm>
 #include <array>
 #include <memory>
-#include <string_view>
 
 #include "audio_core/audio_renderer.h"
 #include "common/alignment.h"
@@ -16,7 +14,6 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/service/audio/audren_u.h"
 #include "core/hle/service/audio/errors.h"
 

src/core/hle/service/bcat/backend/backend.h

@@ -7,7 +7,6 @@
 #include <functional>
 #include <optional>
 #include <string>
-#include <string_view>
 
 #include "common/common_types.h"
 #include "core/file_sys/vfs_types.h"

src/core/hle/service/bcat/bcat_module.cpp

@@ -11,9 +11,7 @@
 #include "core/core.h"
 #include "core/file_sys/vfs.h"
 #include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/service/bcat/backend/backend.h"
 #include "core/hle/service/bcat/bcat.h"
 #include "core/hle/service/bcat/bcat_module.h"
@@ -179,7 +177,7 @@ private:
     void RequestSyncDeliveryCache(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_BCAT, "called");
 
-        backend.Synchronize({system.CurrentProcess()->GetTitleID(),
+        backend.Synchronize({system.GetCurrentProcessProgramID(),
                              GetCurrentBuildID(system.GetCurrentProcessBuildID())},
                             GetProgressBackend(SyncType::Normal));
 
@@ -196,7 +194,7 @@ private:
 
         LOG_DEBUG(Service_BCAT, "called, name={}", name);
 
-        backend.SynchronizeDirectory({system.CurrentProcess()->GetTitleID(),
+        backend.SynchronizeDirectory({system.GetCurrentProcessProgramID(),
                                       GetCurrentBuildID(system.GetCurrentProcessBuildID())},
                                      name, GetProgressBackend(SyncType::Directory));
 
@@ -557,7 +555,7 @@ private:
 void Module::Interface::CreateDeliveryCacheStorageService(Kernel::HLERequestContext& ctx) {
     LOG_DEBUG(Service_BCAT, "called");
 
-    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto title_id = system.GetCurrentProcessProgramID();
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
     rb.PushIpcInterface<IDeliveryCacheStorageService>(system, fsc.GetBCATDirectory(title_id));

src/core/hle/service/btdrv/btdrv.cpp

@@ -6,7 +6,6 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/service/btdrv/btdrv.h"
 #include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/service.h"

src/core/hle/service/btm/btm.cpp

@@ -8,7 +8,6 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/kernel.h"
 #include "core/hle/service/btm/btm.h"
 #include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/service.h"

src/core/hle/service/fatal/fatal.cpp

@@ -11,7 +11,6 @@
 #include "common/swap.h"
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/service/fatal/fatal.h"
 #include "core/hle/service/fatal/fatal_p.h"
 #include "core/hle/service/fatal/fatal_u.h"
@@ -66,7 +65,7 @@ enum class FatalType : u32 {
 
 static void GenerateErrorReport(Core::System& system, ResultCode error_code,
                                 const FatalInfo& info) {
-    const auto title_id = system.CurrentProcess()->GetTitleID();
+    const auto title_id = system.GetCurrentProcessProgramID();
     std::string crash_report = fmt::format(
         "Yuzu {}-{} crash report\n"
         "Title ID:                        {:016x}\n"

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

@@ -13,7 +13,6 @@
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/errors.h"
 #include "core/file_sys/mode.h"
-#include "core/file_sys/partition_filesystem.h"
 #include "core/file_sys/patch_manager.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/file_sys/romfs_factory.h"
@@ -21,7 +20,6 @@
 #include "core/file_sys/sdmc_factory.h"
 #include "core/file_sys/vfs.h"
 #include "core/file_sys/vfs_offset.h"
-#include "core/hle/kernel/k_process.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/filesystem/fsp_ldr.h"
 #include "core/hle/service/filesystem/fsp_pr.h"
@@ -226,11 +224,10 @@ ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::
     }
 
     if (mode == FileSys::Mode::Append) {
-        return MakeResult<FileSys::VirtualFile>(
-            std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize()));
+        return std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize());
     }
 
-    return MakeResult<FileSys::VirtualFile>(file);
+    return file;
 }
 
 ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const std::string& path_) {
@@ -240,7 +237,7 @@ ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const s
         // TODO(DarkLordZach): Find a better error code for this
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    return MakeResult(dir);
+    return dir;
 }
 
 ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
@@ -252,12 +249,12 @@ ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
     auto filename = Common::FS::GetFilename(path);
     // TODO(Subv): Some games use the '/' path, find out what this means.
     if (filename.empty())
-        return MakeResult(FileSys::EntryType::Directory);
+        return FileSys::EntryType::Directory;
 
     if (dir->GetFile(filename) != nullptr)
-        return MakeResult(FileSys::EntryType::File);
+        return FileSys::EntryType::File;
     if (dir->GetSubdirectory(filename) != nullptr)
-        return MakeResult(FileSys::EntryType::Directory);
+        return FileSys::EntryType::Directory;
     return FileSys::ERROR_PATH_NOT_FOUND;
 }
 
@@ -270,7 +267,7 @@ ResultVal<FileSys::FileTimeStampRaw> VfsDirectoryServiceWrapper::GetFileTimeStam
     if (GetEntryType(path).Failed()) {
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    return MakeResult(dir->GetFileTimeStamp(Common::FS::GetFilename(path)));
+    return dir->GetFileTimeStamp(Common::FS::GetFilename(path));
 }
 
 FileSystemController::FileSystemController(Core::System& system_) : system{system_} {}
@@ -322,7 +319,7 @@ ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFSCurrentProcess()
         return ResultUnknown;
     }
 
-    return romfs_factory->OpenCurrentProcess(system.CurrentProcess()->GetTitleID());
+    return romfs_factory->OpenCurrentProcess(system.GetCurrentProcessProgramID());
 }
 
 ResultVal<FileSys::VirtualFile> FileSystemController::OpenPatchedRomFS(
@@ -395,7 +392,7 @@ ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveDataSpace(
         return FileSys::ERROR_ENTITY_NOT_FOUND;
     }
 
-    return MakeResult(save_data_factory->GetSaveDataSpaceDirectory(space));
+    return save_data_factory->GetSaveDataSpaceDirectory(space);
 }
 
 ResultVal<FileSys::VirtualDir> FileSystemController::OpenSDMC() const {
@@ -421,7 +418,7 @@ ResultVal<FileSys::VirtualDir> FileSystemController::OpenBISPartition(
         return FileSys::ERROR_INVALID_ARGUMENT;
     }
 
-    return MakeResult<FileSys::VirtualDir>(std::move(part));
+    return part;
 }
 
 ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
@@ -437,7 +434,7 @@ ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
         return FileSys::ERROR_INVALID_ARGUMENT;
     }
 
-    return MakeResult<FileSys::VirtualFile>(std::move(part));
+    return part;
 }
 
 u64 FileSystemController::GetFreeSpaceSize(FileSys::StorageId id) const {
@@ -507,7 +504,7 @@ FileSys::SaveDataSize FileSystemController::ReadSaveDataSize(FileSys::SaveDataTy
         const auto res = system.GetAppLoader().ReadControlData(nacp);
 
         if (res != Loader::ResultStatus::Success) {
-            const FileSys::PatchManager pm{system.CurrentProcess()->GetTitleID(),
+            const FileSys::PatchManager pm{system.GetCurrentProcessProgramID(),
                                            system.GetFileSystemController(),
                                            system.GetContentProvider()};
             const auto metadata = pm.GetControlMetadata();