mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-05-19 09:39:05 +00:00
184 lines
6.1 KiB
C++
184 lines
6.1 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stratosphere/fs/fs_common.hpp>
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namespace ams::fs {
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using SaveDataId = u64;
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using SystemSaveDataId = u64;
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using SystemBcatSaveDataId = SystemSaveDataId;
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enum class SaveDataSpaceId : u8 {
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System = 0,
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User = 1,
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SdSystem = 2,
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Temporary = 3,
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SdUser = 4,
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ProperSystem = 100,
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SafeMode = 101,
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};
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enum class SaveDataType : u8 {
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System = 0,
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Account = 1,
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Bcat = 2,
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Device = 3,
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Temporary = 4,
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Cache = 5,
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SystemBcat = 6,
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};
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enum class SaveDataRank : u8 {
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Primary = 0,
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Secondary = 1,
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};
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struct UserId {
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u64 data[2];
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};
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static_assert(util::is_pod<UserId>::value);
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constexpr inline bool operator<(const UserId &lhs, const UserId &rhs) {
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if (lhs.data[0] < rhs.data[0]) {
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return true;
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} else if (lhs.data[0] == rhs.data[0] && lhs.data[1] < rhs.data[1]) {
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return true;
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} else {
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return false;
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}
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}
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constexpr inline bool operator==(const UserId &lhs, const UserId &rhs) {
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return lhs.data[0] == rhs.data[0] && lhs.data[1] == rhs.data[1];
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}
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constexpr inline bool operator!=(const UserId &lhs, const UserId &rhs) {
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return !(lhs == rhs);
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}
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constexpr inline SystemSaveDataId InvalidSystemSaveDataId = 0;
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constexpr inline UserId InvalidUserId = {};
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enum SaveDataFlags : u32 {
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SaveDataFlags_None = (0 << 0),
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SaveDataFlags_KeepAfterResettingSystemSaveData = (1 << 0),
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SaveDataFlags_KeepAfterRefurbishment = (1 << 1),
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SaveDataFlags_KeepAfterResettingSystemSaveDataWithoutUserSaveData = (1 << 2),
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SaveDataFlags_NeedsSecureDelete = (1 << 3),
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};
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enum class SaveDataMetaType : u8 {
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None = 0,
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Thumbnail = 1,
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ExtensionContext = 2,
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};
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struct SaveDataMetaInfo {
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u32 size;
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SaveDataMetaType type;
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u8 reserved[0xB];
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};
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static_assert(util::is_pod<SaveDataMetaInfo>::value);
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static_assert(sizeof(SaveDataMetaInfo) == 0x10);
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struct SaveDataCreationInfo {
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s64 size;
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s64 journal_size;
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s64 block_size;
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u64 owner_id;
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u32 flags;
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SaveDataSpaceId space_id;
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bool pseudo;
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u8 reserved[0x1A];
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};
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static_assert(util::is_pod<SaveDataCreationInfo>::value);
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static_assert(sizeof(SaveDataCreationInfo) == 0x40);
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struct SaveDataAttribute {
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ncm::ProgramId program_id;
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UserId user_id;
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SystemSaveDataId system_save_data_id;
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SaveDataType type;
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SaveDataRank rank;
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u16 index;
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u8 reserved[0x1C];
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static constexpr SaveDataAttribute Make(ncm::ProgramId program_id, SaveDataType type, UserId user_id, SystemSaveDataId system_save_data_id, u16 index, SaveDataRank rank) {
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return {
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.program_id = program_id,
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.user_id = user_id,
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.system_save_data_id = system_save_data_id,
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.type = type,
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.rank = rank,
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.index = index,
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};
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}
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static constexpr SaveDataAttribute Make(ncm::ProgramId program_id, SaveDataType type, UserId user_id, SystemSaveDataId system_save_data_id, u16 index) {
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return Make(program_id, type, user_id, system_save_data_id, index, SaveDataRank::Primary);
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}
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static constexpr SaveDataAttribute Make(ncm::ProgramId program_id, SaveDataType type, UserId user_id, SystemSaveDataId system_save_data_id) {
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return Make(program_id, type, user_id, system_save_data_id, 0, SaveDataRank::Primary);
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}
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};
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static_assert(sizeof(SaveDataAttribute) == 0x40);
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static_assert(std::is_trivially_destructible<SaveDataAttribute>::value);
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constexpr inline bool operator<(const SaveDataAttribute &lhs, const SaveDataAttribute &rhs) {
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return std::tie(lhs.program_id, lhs.user_id, lhs.system_save_data_id, lhs.index, lhs.rank) <
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std::tie(rhs.program_id, rhs.user_id, rhs.system_save_data_id, rhs.index, rhs.rank);
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}
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constexpr inline bool operator==(const SaveDataAttribute &lhs, const SaveDataAttribute &rhs) {
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return std::tie(lhs.program_id, lhs.user_id, lhs.system_save_data_id, lhs.type, lhs.rank, lhs.index) ==
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std::tie(rhs.program_id, rhs.user_id, rhs.system_save_data_id, rhs.type, rhs.rank, rhs.index);
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}
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constexpr inline bool operator!=(const SaveDataAttribute &lhs, const SaveDataAttribute &rhs) {
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return !(lhs == rhs);
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}
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constexpr inline size_t DefaultSaveDataBlockSize = 16_KB;
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struct SaveDataExtraData {
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SaveDataAttribute attr;
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u64 owner_id;
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s64 timestamp;
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u32 flags;
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u8 pad[4];
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s64 available_size;
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s64 journal_size;
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s64 commit_id;
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u8 unused[0x190];
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};
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static_assert(sizeof(SaveDataExtraData) == 0x200);
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static_assert(util::is_pod<SaveDataExtraData>::value);
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struct HashSalt {
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static constexpr size_t Size = 32;
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u8 value[Size];
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};
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static_assert(util::is_pod<HashSalt>::value);
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static_assert(sizeof(HashSalt) == HashSalt::Size);
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using SaveDataHashSalt = util::optional<HashSalt>;
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}
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