profile_manager: Use std::optional instead of boost::optional

Now that we can actually use std::optional on macOS, we don't need to
continue using boost::optional here.

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

@@ -3,7 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <random>
-#include <boost/optional.hpp>
+
 #include "common/file_util.h"
 #include "core/hle/service/acc/profile_manager.h"
 #include "core/settings.h"
@@ -58,11 +58,11 @@ ProfileManager::~ProfileManager() {
 
 /// After a users creation it needs to be "registered" to the system. AddToProfiles handles the
 /// internal management of the users profiles
-boost::optional<std::size_t> ProfileManager::AddToProfiles(const ProfileInfo& user) {
+std::optional<std::size_t> ProfileManager::AddToProfiles(const ProfileInfo& profile) {
     if (user_count >= MAX_USERS) {
-        return boost::none;
+        return {};
     }
-    profiles[user_count] = user;
+    profiles[user_count] = profile;
     return user_count++;
 }
 
@@ -81,7 +81,7 @@ bool ProfileManager::RemoveProfileAtIndex(std::size_t index) {
 
 /// Helper function to register a user to the system
 ResultCode ProfileManager::AddUser(const ProfileInfo& user) {
-    if (AddToProfiles(user) == boost::none) {
+    if (!AddToProfiles(user)) {
         return ERROR_TOO_MANY_USERS;
     }
     return RESULT_SUCCESS;
@@ -126,37 +126,40 @@ ResultCode ProfileManager::CreateNewUser(UUID uuid, const std::string& username)
     return CreateNewUser(uuid, username_output);
 }
 
-boost::optional<UUID> ProfileManager::GetUser(std::size_t index) const {
+std::optional<UUID> ProfileManager::GetUser(std::size_t index) const {
-    if (index >= MAX_USERS)
+    if (index >= MAX_USERS) {
-        return boost::none;
+        return {};
+    }
+
     return profiles[index].user_uuid;
 }
 
 /// Returns a users profile index based on their user id.
-boost::optional<std::size_t> ProfileManager::GetUserIndex(const UUID& uuid) const {
+std::optional<std::size_t> ProfileManager::GetUserIndex(const UUID& uuid) const {
     if (!uuid) {
-        return boost::none;
+        return {};
     }
-    auto iter = std::find_if(profiles.begin(), profiles.end(),
+
+    const auto iter = std::find_if(profiles.begin(), profiles.end(),
                                    [&uuid](const ProfileInfo& p) { return p.user_uuid == uuid; });
     if (iter == profiles.end()) {
-        return boost::none;
+        return {};
     }
+
     return static_cast<std::size_t>(std::distance(profiles.begin(), iter));
 }
 
 /// Returns a users profile index based on their profile
-boost::optional<std::size_t> ProfileManager::GetUserIndex(const ProfileInfo& user) const {
+std::optional<std::size_t> ProfileManager::GetUserIndex(const ProfileInfo& user) const {
     return GetUserIndex(user.user_uuid);
 }
 
 /// Returns the data structure used by the switch when GetProfileBase is called on acc:*
-bool ProfileManager::GetProfileBase(boost::optional<std::size_t> index,
+bool ProfileManager::GetProfileBase(std::optional<std::size_t> index, ProfileBase& profile) const {
-                                    ProfileBase& profile) const {
+    if (!index || index >= MAX_USERS) {
-    if (index == boost::none || index >= MAX_USERS) {
         return false;
     }
-    const auto& prof_info = profiles[index.get()];
+    const auto& prof_info = profiles[*index];
     profile.user_uuid = prof_info.user_uuid;
     profile.username = prof_info.username;
     profile.timestamp = prof_info.creation_time;
@@ -165,7 +168,7 @@ bool ProfileManager::GetProfileBase(boost::optional<std::size_t> index,
 
 /// Returns the data structure used by the switch when GetProfileBase is called on acc:*
 bool ProfileManager::GetProfileBase(UUID uuid, ProfileBase& profile) const {
-    auto idx = GetUserIndex(uuid);
+    const auto idx = GetUserIndex(uuid);
     return GetProfileBase(idx, profile);
 }
 
@@ -192,7 +195,7 @@ std::size_t ProfileManager::GetOpenUserCount() const {
 
 /// Checks if a user id exists in our profile manager
 bool ProfileManager::UserExists(UUID uuid) const {
-    return (GetUserIndex(uuid) != boost::none);
+    return GetUserIndex(uuid) != std::nullopt;
 }
 
 bool ProfileManager::UserExistsIndex(std::size_t index) const {
@@ -203,21 +206,23 @@ bool ProfileManager::UserExistsIndex(std::size_t index) const {
 
 /// Opens a specific user
 void ProfileManager::OpenUser(UUID uuid) {
-    auto idx = GetUserIndex(uuid);
+    const auto idx = GetUserIndex(uuid);
-    if (idx == boost::none) {
+    if (!idx) {
         return;
     }
-    profiles[idx.get()].is_open = true;
+
+    profiles[*idx].is_open = true;
     last_opened_user = uuid;
 }
 
 /// Closes a specific user
 void ProfileManager::CloseUser(UUID uuid) {
-    auto idx = GetUserIndex(uuid);
+    const auto idx = GetUserIndex(uuid);
-    if (idx == boost::none) {
+    if (!idx) {
         return;
     }
-    profiles[idx.get()].is_open = false;
+
+    profiles[*idx].is_open = false;
 }
 
 /// Gets all valid user ids on the system
@@ -247,10 +252,10 @@ UUID ProfileManager::GetLastOpenedUser() const {
 }
 
 /// Return the users profile base and the unknown arbitary data.
-bool ProfileManager::GetProfileBaseAndData(boost::optional<std::size_t> index, ProfileBase& profile,
+bool ProfileManager::GetProfileBaseAndData(std::optional<std::size_t> index, ProfileBase& profile,
                                            ProfileData& data) const {
     if (GetProfileBase(index, profile)) {
-        data = profiles[index.get()].data;
+        data = profiles[*index].data;
         return true;
     }
     return false;
@@ -259,7 +264,7 @@ bool ProfileManager::GetProfileBaseAndData(boost::optional<std::size_t> index, P
 /// Return the users profile base and the unknown arbitary data.
 bool ProfileManager::GetProfileBaseAndData(UUID uuid, ProfileBase& profile,
                                            ProfileData& data) const {
-    auto idx = GetUserIndex(uuid);
+    const auto idx = GetUserIndex(uuid);
     return GetProfileBaseAndData(idx, profile, data);
 }
 
@@ -277,8 +282,8 @@ bool ProfileManager::CanSystemRegisterUser() const {
 }
 
 bool ProfileManager::RemoveUser(UUID uuid) {
-    auto index = GetUserIndex(uuid);
+    const auto index = GetUserIndex(uuid);
-    if (index == boost::none) {
+    if (!index) {
         return false;
     }
 
@@ -289,8 +294,8 @@ bool ProfileManager::RemoveUser(UUID uuid) {
 }
 
 bool ProfileManager::SetProfileBase(UUID uuid, const ProfileBase& profile_new) {
-    auto index = GetUserIndex(uuid);
+    const auto index = GetUserIndex(uuid);
-    if (profile_new.user_uuid == UUID(INVALID_UUID) || index == boost::none) {
+    if (!index || profile_new.user_uuid == UUID(INVALID_UUID)) {
         return false;
     }
 

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

@@ -5,8 +5,8 @@
 #pragma once
 
 #include <array>
+#include <optional>
 
-#include "boost/optional.hpp"
 #include "common/common_types.h"
 #include "common/swap.h"
 #include "core/hle/result.h"
@@ -96,13 +96,13 @@ public:
     ResultCode AddUser(const ProfileInfo& user);
     ResultCode CreateNewUser(UUID uuid, const ProfileUsername& username);
     ResultCode CreateNewUser(UUID uuid, const std::string& username);
-    boost::optional<UUID> GetUser(std::size_t index) const;
+    std::optional<UUID> GetUser(std::size_t index) const;
-    boost::optional<std::size_t> GetUserIndex(const UUID& uuid) const;
+    std::optional<std::size_t> GetUserIndex(const UUID& uuid) const;
-    boost::optional<std::size_t> GetUserIndex(const ProfileInfo& user) const;
+    std::optional<std::size_t> GetUserIndex(const ProfileInfo& user) const;
-    bool GetProfileBase(boost::optional<std::size_t> index, ProfileBase& profile) const;
+    bool GetProfileBase(std::optional<std::size_t> index, ProfileBase& profile) const;
     bool GetProfileBase(UUID uuid, ProfileBase& profile) const;
     bool GetProfileBase(const ProfileInfo& user, ProfileBase& profile) const;
-    bool GetProfileBaseAndData(boost::optional<std::size_t> index, ProfileBase& profile,
+    bool GetProfileBaseAndData(std::optional<std::size_t> index, ProfileBase& profile,
                                ProfileData& data) const;
     bool GetProfileBaseAndData(UUID uuid, ProfileBase& profile, ProfileData& data) const;
     bool GetProfileBaseAndData(const ProfileInfo& user, ProfileBase& profile,
@@ -120,16 +120,16 @@ public:
     bool CanSystemRegisterUser() const;
 
     bool RemoveUser(UUID uuid);
-    bool SetProfileBase(UUID uuid, const ProfileBase& profile);
+    bool SetProfileBase(UUID uuid, const ProfileBase& profile_new);
 
 private:
     void ParseUserSaveFile();
     void WriteUserSaveFile();
+    std::optional<std::size_t> AddToProfiles(const ProfileInfo& profile);
+    bool RemoveProfileAtIndex(std::size_t index);
 
     std::array<ProfileInfo, MAX_USERS> profiles{};
     std::size_t user_count = 0;
-    boost::optional<std::size_t> AddToProfiles(const ProfileInfo& profile);
-    bool RemoveProfileAtIndex(std::size_t index);
     UUID last_opened_user{INVALID_UUID};
 };
 

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

@@ -743,7 +743,7 @@ void IApplicationFunctions::PopLaunchParameter(Kernel::HLERequestContext& ctx) {
 
     Account::ProfileManager profile_manager{};
     const auto uuid = profile_manager.GetUser(Settings::values.current_user);
-    ASSERT(uuid != boost::none);
+    ASSERT(uuid != std::nullopt);
     params.current_user = uuid->uuid;
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};

src/yuzu/configuration/configure_system.cpp

@@ -153,7 +153,7 @@ void ConfigureSystem::UpdateCurrentUser() {
     ui->pm_add->setEnabled(profile_manager->GetUserCount() < Service::Account::MAX_USERS);
 
     const auto& current_user = profile_manager->GetUser(Settings::values.current_user);
-    ASSERT(current_user != boost::none);
+    ASSERT(current_user != std::nullopt);
     const auto username = GetAccountUsername(*current_user);
 
     scene->clear();
@@ -252,7 +252,7 @@ void ConfigureSystem::AddUser() {
 void ConfigureSystem::RenameUser() {
     const auto user = tree_view->currentIndex().row();
     const auto uuid = profile_manager->GetUser(user);
-    ASSERT(uuid != boost::none);
+    ASSERT(uuid != std::nullopt);
     const auto username = GetAccountUsername(*uuid);
 
     Service::Account::ProfileBase profile;
@@ -292,7 +292,7 @@ void ConfigureSystem::RenameUser() {
 void ConfigureSystem::DeleteUser() {
     const auto index = tree_view->currentIndex().row();
     const auto uuid = profile_manager->GetUser(index);
-    ASSERT(uuid != boost::none);
+    ASSERT(uuid != std::nullopt);
     const auto username = GetAccountUsername(*uuid);
 
     const auto confirm =
@@ -320,7 +320,7 @@ void ConfigureSystem::DeleteUser() {
 void ConfigureSystem::SetUserImage() {
     const auto index = tree_view->currentIndex().row();
     const auto uuid = profile_manager->GetUser(index);
-    ASSERT(uuid != boost::none);
+    ASSERT(uuid != std::nullopt);
     const auto username = GetAccountUsername(*uuid);
 
     const auto file = QFileDialog::getOpenFileName(this, tr("Select User Image"), QString(),

src/yuzu/main.cpp

@@ -785,7 +785,7 @@ void GMainWindow::OnGameListOpenFolder(u64 program_id, GameListOpenTarget target
         ASSERT(index != -1 && index < 8);
 
         const auto user_id = manager.GetUser(index);
-        ASSERT(user_id != boost::none);
+        ASSERT(user_id != std::nullopt);
         path = nand_dir + FileSys::SaveDataFactory::GetFullPath(FileSys::SaveDataSpaceId::NandUser,
                                                                 FileSys::SaveDataType::SaveData,
                                                                 program_id, user_id->uuid, 0);