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authorZach Hilman <zachhilman@gmail.com>2018-12-18 15:08:44 +0100
committerZach Hilman <zachhilman@gmail.com>2019-04-25 14:07:57 +0200
commitdaf5b8c61b217632193d2777f8e5787d3c14e50a (patch)
treebb662788747e3ec4c2d2b4a6aff56870b062cb3e /src/core/hle
parentcommon: Extract UUID to its own class (diff)
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Diffstat (limited to 'src/core/hle')
-rw-r--r--src/core/hle/service/mii/mii_manager.cpp369
-rw-r--r--src/core/hle/service/mii/mii_manager.h253
2 files changed, 622 insertions, 0 deletions
diff --git a/src/core/hle/service/mii/mii_manager.cpp b/src/core/hle/service/mii/mii_manager.cpp
new file mode 100644
index 000000000..25dfd8d48
--- /dev/null
+++ b/src/core/hle/service/mii/mii_manager.cpp
@@ -0,0 +1,369 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <cstring>
+#include "common/assert.h"
+#include "common/file_util.h"
+#include "common/logging/log.h"
+#include "common/string_util.h"
+#include "core/hle/service/mii/mii_manager.h"
+
+namespace Service::Mii {
+
+constexpr char MII_SAVE_DATABASE_PATH[] = "/system/save/8000000000000030/MiiDatabase.dat";
+constexpr std::array<char16_t, 11> DEFAULT_MII_NAME = {'y', 'u', 'z', 'u', '\0'};
+
+// This value was retrieved from HW test
+constexpr MiiStoreData DEFAULT_MII = {
+ {
+ 0x21, 0x40, 0x40, 0x01, 0x08, 0x01, 0x13, 0x08, 0x08, 0x02, 0x17, 0x8C, 0x06, 0x01,
+ 0x69, 0x6D, 0x8A, 0x6A, 0x82, 0x14, 0x00, 0x00, 0x00, 0x20, 0x64, 0x72, 0x44, 0x44,
+ },
+ {'y', 'u', 'z', 'u', '\0'},
+ Common::UUID{1, 0},
+ 0,
+ 0,
+};
+
+// Default values taken from multiple real databases
+const MiiDatabase DEFAULT_MII_DATABASE{Common::MakeMagic('N', 'F', 'D', 'B'), {}, {1}, 0, 0};
+
+template <typename T, std::size_t s1, std::size_t s2>
+std::array<T, s2> ResizeArray(const std::array<T, s1>& in) {
+ std::array<T, s2> out{};
+ std::memcpy(out.data(), in.data(), sizeof(T) * std::min(s1, s2));
+ return out;
+}
+
+MiiInfo ConvertStoreDataToInfo(const MiiStoreData& data) {
+ MiiStoreBitFields bf{};
+ std::memcpy(&bf, data.data.data(), sizeof(MiiStoreBitFields));
+ return {
+ data.uuid,
+ ResizeArray<char16_t, 10, 11>(data.name),
+ static_cast<u8>(bf.font_region.Value()),
+ static_cast<u8>(bf.favorite_color.Value()),
+ static_cast<u8>(bf.gender.Value()),
+ static_cast<u8>(bf.height.Value()),
+ static_cast<u8>(bf.weight.Value()),
+ static_cast<u8>(bf.mii_type.Value()),
+ static_cast<u8>(bf.mii_region.Value()),
+ static_cast<u8>(bf.face_type.Value()),
+ static_cast<u8>(bf.face_color.Value()),
+ static_cast<u8>(bf.face_wrinkle.Value()),
+ static_cast<u8>(bf.face_makeup.Value()),
+ static_cast<u8>(bf.hair_type.Value()),
+ static_cast<u8>(bf.hair_color.Value()),
+ static_cast<bool>(bf.hair_flip.Value()),
+ static_cast<u8>(bf.eye_type.Value()),
+ static_cast<u8>(bf.eye_color.Value()),
+ static_cast<u8>(bf.eye_scale.Value()),
+ static_cast<u8>(bf.eye_aspect.Value()),
+ static_cast<u8>(bf.eye_rotate.Value()),
+ static_cast<u8>(bf.eye_x.Value()),
+ static_cast<u8>(bf.eye_y.Value()),
+ static_cast<u8>(bf.eyebrow_type.Value()),
+ static_cast<u8>(bf.eyebrow_color.Value()),
+ static_cast<u8>(bf.eyebrow_scale.Value()),
+ static_cast<u8>(bf.eyebrow_aspect.Value()),
+ static_cast<u8>(bf.eyebrow_rotate.Value()),
+ static_cast<u8>(bf.eyebrow_x.Value()),
+ static_cast<u8>(bf.eyebrow_y.Value()),
+ static_cast<u8>(bf.nose_type.Value()),
+ static_cast<u8>(bf.nose_scale.Value()),
+ static_cast<u8>(bf.nose_y.Value()),
+ static_cast<u8>(bf.mouth_type.Value()),
+ static_cast<u8>(bf.mouth_color.Value()),
+ static_cast<u8>(bf.mouth_scale.Value()),
+ static_cast<u8>(bf.mouth_aspect.Value()),
+ static_cast<u8>(bf.mouth_y.Value()),
+ static_cast<u8>(bf.facial_hair_color.Value()),
+ static_cast<u8>(bf.beard_type.Value()),
+ static_cast<u8>(bf.mustache_type.Value()),
+ static_cast<u8>(bf.mustache_scale.Value()),
+ static_cast<u8>(bf.mustache_y.Value()),
+ static_cast<u8>(bf.glasses_type.Value()),
+ static_cast<u8>(bf.glasses_color.Value()),
+ static_cast<u8>(bf.glasses_scale.Value()),
+ static_cast<u8>(bf.glasses_y.Value()),
+ static_cast<u8>(bf.mole_type.Value()),
+ static_cast<u8>(bf.mole_scale.Value()),
+ static_cast<u8>(bf.mole_x.Value()),
+ static_cast<u8>(bf.mole_y.Value()),
+ 0x00,
+ };
+}
+MiiStoreData ConvertInfoToStoreData(const MiiInfo& info) {
+ MiiStoreData out{};
+ out.name = ResizeArray<char16_t, 11, 10>(info.name);
+ out.uuid = info.uuid;
+
+ MiiStoreBitFields bf{};
+
+ bf.hair_type.Assign(info.hair_type);
+ bf.mole_type.Assign(info.mole_type);
+ bf.height.Assign(info.height);
+ bf.hair_flip.Assign(info.hair_flip);
+ bf.weight.Assign(info.weight);
+ bf.hair_color.Assign(info.hair_color);
+
+ bf.gender.Assign(info.gender);
+ bf.eye_color.Assign(info.eye_color);
+ bf.eyebrow_color.Assign(info.eyebrow_color);
+ bf.mouth_color.Assign(info.mouth_color);
+ bf.facial_hair_color.Assign(info.facial_hair_color);
+
+ bf.mii_type.Assign(info.mii_type);
+ bf.glasses_color.Assign(info.glasses_color);
+ bf.font_region.Assign(info.font_region);
+ bf.eye_type.Assign(info.eye_type);
+ bf.mii_region.Assign(info.mii_region);
+ bf.mouth_type.Assign(info.mouth_type);
+ bf.glasses_scale.Assign(info.glasses_scale);
+ bf.eye_y.Assign(info.eye_y);
+
+ bf.mustache_type.Assign(info.mustache_type);
+ bf.eyebrow_type.Assign(info.eyebrow_type);
+ bf.beard_type.Assign(info.beard_type);
+ bf.nose_type.Assign(info.nose_type);
+ bf.mouth_aspect.Assign(info.mouth_aspect_ratio);
+ bf.nose_y.Assign(info.nose_y);
+ bf.eyebrow_aspect.Assign(info.eyebrow_aspect_ratio);
+ bf.mouth_y.Assign(info.mouth_y);
+
+ bf.eye_rotate.Assign(info.eye_rotate);
+ bf.mustache_y.Assign(info.mustache_y);
+ bf.eye_aspect.Assign(info.eye_aspect_ratio);
+ bf.glasses_y.Assign(info.glasses_y);
+ bf.eye_scale.Assign(info.eye_scale);
+ bf.mole_x.Assign(info.mole_x);
+ bf.mole_y.Assign(info.mole_y);
+
+ bf.glasses_type.Assign(info.glasses_type);
+ bf.face_type.Assign(info.face_type);
+ bf.favorite_color.Assign(info.favorite_color);
+ bf.face_wrinkle.Assign(info.face_wrinkle);
+ bf.face_color.Assign(info.face_color);
+ bf.eye_x.Assign(info.eye_x);
+ bf.face_makeup.Assign(info.face_makeup);
+
+ bf.eyebrow_rotate.Assign(info.eyebrow_rotate);
+ bf.eyebrow_scale.Assign(info.eyebrow_scale);
+ bf.eyebrow_y.Assign(info.eyebrow_y);
+ bf.eyebrow_x.Assign(info.eyebrow_x);
+ bf.mouth_scale.Assign(info.mouth_scale);
+ bf.nose_scale.Assign(info.nose_scale);
+ bf.mole_scale.Assign(info.mole_scale);
+ bf.mustache_scale.Assign(info.mustache_scale);
+
+ std::memcpy(out.data.data(), &bf, sizeof(MiiStoreBitFields));
+
+ return out;
+}
+
+std::u16string MiiInfo::Name() const {
+ return Common::UTF16StringFromFixedZeroTerminatedBuffer(name.data(), name.size());
+}
+
+bool operator==(const MiiInfo& lhs, const MiiInfo& rhs) {
+ return std::memcmp(&lhs, &rhs, sizeof(MiiInfo));
+}
+
+bool operator!=(const MiiInfo& lhs, const MiiInfo& rhs) {
+ return !operator==(lhs, rhs);
+}
+
+std::u16string MiiStoreData::Name() const {
+ return Common::UTF16StringFromFixedZeroTerminatedBuffer(name.data(), name.size());
+}
+
+MiiManager::MiiManager() = default;
+
+MiiManager::~MiiManager() = default;
+
+MiiInfo MiiManager::CreateRandom(RandomParameters params) {
+ LOG_WARNING(Service_Mii,
+ "(STUBBED) called with params={:08X}{:08X}{:08X}, returning default Mii",
+ params.unknown_1, params.unknown_2, params.unknown_3);
+
+ auto new_mii = DEFAULT_MII;
+
+ do {
+ new_mii.uuid = Common::UUID::Generate();
+ } while (IndexOf(new_mii.uuid) == INVALID_INDEX);
+
+ return ConvertStoreDataToInfo(new_mii);
+}
+
+MiiInfo MiiManager::CreateDefault(u32 index) {
+ auto new_mii = DEFAULT_MII;
+
+ do {
+ new_mii.uuid = Common::UUID::Generate();
+ } while (IndexOf(new_mii.uuid) == INVALID_INDEX);
+
+ ASSERT(index < MAX_MIIS);
+ database.miis[index] = new_mii;
+ std::stable_partition(database.miis.begin(), database.miis.end(),
+ [](const MiiStoreData& elem) { return elem.uuid; });
+
+ return ConvertStoreDataToInfo(new_mii);
+}
+
+bool MiiManager::Empty() const {
+ return Size() == 0;
+}
+
+bool MiiManager::Full() const {
+ return Size() == MAX_MIIS;
+}
+
+void MiiManager::Clear() {
+ std::fill(database.miis.begin(), database.miis.end(), MiiStoreData{});
+}
+
+u32 MiiManager::Size() const {
+ return static_cast<u32>(std::count_if(database.miis.begin(), database.miis.end(),
+ [](const MiiStoreData& elem) { return elem.uuid; }));
+}
+
+MiiInfo MiiManager::GetInfo(u32 index) const {
+ return ConvertStoreDataToInfo(GetStoreData(index));
+}
+
+MiiInfoElement MiiManager::GetInfoElement(u32 index) const {
+ return {GetInfo(index), Source::Database};
+}
+
+MiiStoreData MiiManager::GetStoreData(u32 index) const {
+ return database.miis.at(index);
+}
+
+MiiStoreDataElement MiiManager::GetStoreDataElement(u32 index) const {
+ return {GetStoreData(index), Source::Database};
+}
+
+bool MiiManager::Remove(Common::UUID uuid) {
+ const auto iter = std::find_if(database.miis.begin(), database.miis.end(),
+ [uuid](const MiiStoreData& elem) { return elem.uuid == uuid; });
+
+ if (iter == database.miis.end())
+ return false;
+
+ *iter = MiiStoreData{};
+ std::stable_partition(database.miis.begin(), database.miis.end(),
+ [](const MiiStoreData& elem) { return elem.uuid; });
+ return true;
+}
+
+u32 MiiManager::IndexOf(Common::UUID uuid) const {
+ const auto iter = std::find_if(database.miis.begin(), database.miis.end(),
+ [uuid](const MiiStoreData& elem) { return elem.uuid == uuid; });
+
+ if (iter == database.miis.end())
+ return INVALID_INDEX;
+
+ return static_cast<u32>(std::distance(database.miis.begin(), iter));
+}
+
+u32 MiiManager::IndexOf(MiiInfo info) const {
+ const auto iter =
+ std::find_if(database.miis.begin(), database.miis.end(), [info](const MiiStoreData& elem) {
+ return ConvertStoreDataToInfo(elem) == info;
+ });
+
+ if (iter == database.miis.end())
+ return INVALID_INDEX;
+
+ return static_cast<u32>(std::distance(database.miis.begin(), iter));
+}
+
+bool MiiManager::Move(Common::UUID uuid, u32 new_index) {
+ const auto index = IndexOf(uuid);
+
+ if (index == INVALID_INDEX || new_index >= MAX_MIIS)
+ return false;
+
+ const auto moving = database.miis[index];
+ const auto replacing = database.miis[new_index];
+ if (replacing.uuid) {
+ database.miis[index] = replacing;
+ database.miis[new_index] = moving;
+ } else {
+ database.miis[index] = MiiStoreData{};
+ database.miis[new_index] = moving;
+ }
+
+ std::stable_partition(database.miis.begin(), database.miis.end(),
+ [](const MiiStoreData& elem) { return elem.uuid; });
+ return true;
+}
+
+bool MiiManager::AddOrReplace(MiiStoreData data) {
+ const auto index = IndexOf(data.uuid);
+
+ if (index == INVALID_INDEX) {
+ const auto size = Size();
+ if (size == MAX_MIIS)
+ return false;
+ database.miis[size] = data;
+ } else {
+ database.miis[index] = data;
+ }
+
+ return true;
+}
+
+void MiiManager::WriteToFile() {
+ const auto raw_path =
+ FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + "/system/save/8000000000000030";
+ if (FileUtil::Exists(raw_path) && !FileUtil::IsDirectory(raw_path))
+ FileUtil::Delete(raw_path);
+
+ const auto path = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + MII_SAVE_DATABASE_PATH;
+
+ if (!FileUtil::CreateFullPath(path)) {
+ LOG_WARNING(Service_Mii,
+ "Failed to create full path of MiiDatabase.dat. Create the directory "
+ "nand/system/save/8000000000000030 to mitigate this "
+ "issue.");
+ return;
+ }
+
+ FileUtil::IOFile save(path, "wb");
+
+ if (!save.IsOpen()) {
+ LOG_WARNING(Service_Mii, "Failed to write save data to file... No changes to user data "
+ "made in current session will be saved.");
+ return;
+ }
+
+ save.Resize(sizeof(MiiDatabase));
+ save.WriteBytes(&database, sizeof(MiiDatabase));
+}
+
+void MiiManager::ReadFromFile() {
+ FileUtil::IOFile save(
+ FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + MII_SAVE_DATABASE_PATH, "rb");
+
+ if (!save.IsOpen()) {
+ LOG_WARNING(Service_ACC, "Failed to load profile data from save data... Generating new "
+ "blank Mii database with no Miis.");
+ std::memcpy(&database, &DEFAULT_MII_DATABASE, sizeof(MiiDatabase));
+ return;
+ }
+
+ if (save.ReadBytes(&database, sizeof(MiiDatabase)) != sizeof(MiiDatabase)) {
+ LOG_WARNING(Service_ACC, "MiiDatabase.dat is smaller than expected... Generating new blank "
+ "Mii database with no Miis.");
+ std::memcpy(&database, &DEFAULT_MII_DATABASE, sizeof(MiiDatabase));
+ return;
+ }
+
+ std::stable_partition(database.miis.begin(), database.miis.end(),
+ [](const MiiStoreData& elem) { return elem.uuid; });
+}
+
+} // namespace Service::Mii
diff --git a/src/core/hle/service/mii/mii_manager.h b/src/core/hle/service/mii/mii_manager.h
new file mode 100644
index 000000000..069247cb6
--- /dev/null
+++ b/src/core/hle/service/mii/mii_manager.h
@@ -0,0 +1,253 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
+#include "common/uuid.h"
+
+namespace Service::Mii {
+
+constexpr std::size_t MAX_MIIS = 100;
+constexpr u32 INVALID_INDEX = 0xFFFFFFFF;
+
+struct RandomParameters {
+ u32 unknown_1;
+ u32 unknown_2;
+ u32 unknown_3;
+};
+static_assert(sizeof(RandomParameters) == 0xC, "RandomParameters has incorrect size.");
+
+enum class Source : u32 {
+ Database = 0,
+ Default = 1,
+ Account = 2,
+ Friend = 3,
+};
+
+struct MiiInfo {
+ Common::UUID uuid;
+ std::array<char16_t, 11> name;
+ u8 font_region;
+ u8 favorite_color;
+ u8 gender;
+ u8 height;
+ u8 weight;
+ u8 mii_type;
+ u8 mii_region;
+ u8 face_type;
+ u8 face_color;
+ u8 face_wrinkle;
+ u8 face_makeup;
+ u8 hair_type;
+ u8 hair_color;
+ bool hair_flip;
+ u8 eye_type;
+ u8 eye_color;
+ u8 eye_scale;
+ u8 eye_aspect_ratio;
+ u8 eye_rotate;
+ u8 eye_x;
+ u8 eye_y;
+ u8 eyebrow_type;
+ u8 eyebrow_color;
+ u8 eyebrow_scale;
+ u8 eyebrow_aspect_ratio;
+ u8 eyebrow_rotate;
+ u8 eyebrow_x;
+ u8 eyebrow_y;
+ u8 nose_type;
+ u8 nose_scale;
+ u8 nose_y;
+ u8 mouth_type;
+ u8 mouth_color;
+ u8 mouth_scale;
+ u8 mouth_aspect_ratio;
+ u8 mouth_y;
+ u8 facial_hair_color;
+ u8 beard_type;
+ u8 mustache_type;
+ u8 mustache_scale;
+ u8 mustache_y;
+ u8 glasses_type;
+ u8 glasses_color;
+ u8 glasses_scale;
+ u8 glasses_y;
+ u8 mole_type;
+ u8 mole_scale;
+ u8 mole_x;
+ u8 mole_y;
+ INSERT_PADDING_BYTES(1);
+
+ std::u16string Name() const;
+};
+static_assert(sizeof(MiiInfo) == 0x58, "MiiInfo has incorrect size.");
+
+bool operator==(const MiiInfo& lhs, const MiiInfo& rhs);
+bool operator!=(const MiiInfo& lhs, const MiiInfo& rhs);
+
+#pragma pack(push, 4)
+struct MiiInfoElement {
+ MiiInfo info;
+ Source source;
+};
+static_assert(sizeof(MiiInfoElement) == 0x5C, "MiiInfoElement has incorrect size.");
+
+struct MiiStoreBitFields {
+ union {
+ u32 word_0;
+
+ BitField<24, 8, u32> hair_type;
+ BitField<23, 1, u32> mole_type;
+ BitField<16, 7, u32> height;
+ BitField<15, 1, u32> hair_flip;
+ BitField<8, 7, u32> weight;
+ BitField<0, 7, u32> hair_color;
+ };
+
+ union {
+ u32 word_1;
+
+ BitField<31, 1, u32> gender;
+ BitField<24, 7, u32> eye_color;
+ BitField<16, 7, u32> eyebrow_color;
+ BitField<8, 7, u32> mouth_color;
+ BitField<0, 7, u32> facial_hair_color;
+ };
+
+ union {
+ u32 word_2;
+
+ BitField<31, 1, u32> mii_type;
+ BitField<24, 7, u32> glasses_color;
+ BitField<22, 2, u32> font_region;
+ BitField<16, 6, u32> eye_type;
+ BitField<14, 2, u32> mii_region;
+ BitField<8, 6, u32> mouth_type;
+ BitField<5, 3, u32> glasses_scale;
+ BitField<0, 5, u32> eye_y;
+ };
+
+ union {
+ u32 word_3;
+
+ BitField<29, 3, u32> mustache_type;
+ BitField<24, 5, u32> eyebrow_type;
+ BitField<21, 3, u32> beard_type;
+ BitField<16, 5, u32> nose_type;
+ BitField<13, 3, u32> mouth_aspect;
+ BitField<8, 5, u32> nose_y;
+ BitField<5, 3, u32> eyebrow_aspect;
+ BitField<0, 5, u32> mouth_y;
+ };
+
+ union {
+ u32 word_4;
+
+ BitField<29, 3, u32> eye_rotate;
+ BitField<24, 5, u32> mustache_y;
+ BitField<21, 3, u32> eye_aspect;
+ BitField<16, 5, u32> glasses_y;
+ BitField<13, 3, u32> eye_scale;
+ BitField<8, 5, u32> mole_x;
+ BitField<0, 5, u32> mole_y;
+ };
+
+ union {
+ u32 word_5;
+
+ BitField<24, 5, u32> glasses_type;
+ BitField<20, 4, u32> face_type;
+ BitField<16, 4, u32> favorite_color;
+ BitField<12, 4, u32> face_wrinkle;
+ BitField<8, 4, u32> face_color;
+ BitField<4, 4, u32> eye_x;
+ BitField<0, 4, u32> face_makeup;
+ };
+
+ union {
+ u32 word_6;
+
+ BitField<28, 4, u32> eyebrow_rotate;
+ BitField<24, 4, u32> eyebrow_scale;
+ BitField<20, 4, u32> eyebrow_y;
+ BitField<16, 4, u32> eyebrow_x;
+ BitField<12, 4, u32> mouth_scale;
+ BitField<8, 4, u32> nose_scale;
+ BitField<4, 4, u32> mole_scale;
+ BitField<0, 4, u32> mustache_scale;
+ };
+};
+static_assert(sizeof(MiiStoreBitFields) == 0x1C, "MiiStoreBitFields has incorrect size.");
+
+struct MiiStoreData {
+ // This corresponds to the above structure MiiStoreBitFields. I did it like this because the
+ // BitField<> type makes this (and any thing that contains it) not trivially copyable, which is
+ // not suitable for our uses.
+ std::array<u8, 0x1C> data;
+ static_assert(sizeof(MiiStoreBitFields) == sizeof(data), "data field has incorrect size.");
+
+ std::array<char16_t, 10> name;
+ Common::UUID uuid;
+ u16 crc_1;
+ u16 crc_2;
+
+ std::u16string Name() const;
+};
+static_assert(sizeof(MiiStoreData) == 0x44, "MiiStoreData has incorrect size.");
+
+struct MiiStoreDataElement {
+ MiiStoreData data;
+ Source source;
+};
+static_assert(sizeof(MiiStoreDataElement) == 0x48, "MiiStoreDataElement has incorrect size.");
+
+struct MiiDatabase {
+ u32 magic; // 'NFDB'
+ std::array<MiiStoreData, MAX_MIIS> miis;
+ INSERT_PADDING_BYTES(1);
+ u8 count;
+ u16 crc;
+};
+static_assert(sizeof(MiiDatabase) == 0x1A98, "MiiDatabase has incorrect size.");
+#pragma pack(pop)
+
+// The Mii manager is responsible for loading and storing the Miis to the database in NAND along
+// with providing an easy interface for HLE emulation of the mii service.
+class MiiManager {
+public:
+ MiiManager();
+ ~MiiManager();
+
+ MiiInfo CreateRandom(RandomParameters params);
+ MiiInfo CreateDefault(u32 index);
+
+ bool Empty() const;
+ bool Full() const;
+
+ void Clear();
+
+ u32 Size() const;
+
+ MiiInfo GetInfo(u32 index) const;
+ MiiInfoElement GetInfoElement(u32 index) const;
+ MiiStoreData GetStoreData(u32 index) const;
+ MiiStoreDataElement GetStoreDataElement(u32 index) const;
+
+ bool Remove(Common::UUID uuid);
+ u32 IndexOf(Common::UUID uuid) const;
+ u32 IndexOf(MiiInfo info) const;
+
+ bool Move(Common::UUID uuid, u32 new_index);
+ bool AddOrReplace(MiiStoreData data);
+
+private:
+ void WriteToFile();
+ void ReadFromFile();
+
+ MiiDatabase database;
+};
+
+}; // namespace Service::Mii