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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace FileSys {
using SaveDataId = u64;
using SystemSaveDataId = u64;
using SystemBcatSaveDataId = SystemSaveDataId;
using ProgramId = u64;
enum class SaveDataSpaceId : u8 {
System = 0,
User = 1,
SdSystem = 2,
Temporary = 3,
SdUser = 4,
ProperSystem = 100,
SafeMode = 101,
};
enum class SaveDataType : u8 {
System = 0,
Account = 1,
Bcat = 2,
Device = 3,
Temporary = 4,
Cache = 5,
SystemBcat = 6,
};
enum class SaveDataRank : u8 {
Primary = 0,
Secondary = 1,
};
struct SaveDataSize {
u64 normal;
u64 journal;
};
static_assert(sizeof(SaveDataSize) == 0x10, "SaveDataSize has invalid size.");
using UserId = u128;
static_assert(std::is_trivially_copyable_v<UserId>, "Data type must be trivially copyable.");
static_assert(sizeof(UserId) == 0x10, "UserId has invalid size.");
constexpr inline SystemSaveDataId InvalidSystemSaveDataId = 0;
constexpr inline UserId InvalidUserId = {};
enum class SaveDataFlags : u32 {
None = (0 << 0),
KeepAfterResettingSystemSaveData = (1 << 0),
KeepAfterRefurbishment = (1 << 1),
KeepAfterResettingSystemSaveDataWithoutUserSaveData = (1 << 2),
NeedsSecureDelete = (1 << 3),
};
enum class SaveDataMetaType : u8 {
None = 0,
Thumbnail = 1,
ExtensionContext = 2,
};
struct SaveDataMetaInfo {
u32 size;
SaveDataMetaType type;
INSERT_PADDING_BYTES(0xB);
};
static_assert(std::is_trivially_copyable_v<SaveDataMetaInfo>,
"Data type must be trivially copyable.");
static_assert(sizeof(SaveDataMetaInfo) == 0x10, "SaveDataMetaInfo has invalid size.");
struct SaveDataCreationInfo {
s64 size;
s64 journal_size;
s64 block_size;
u64 owner_id;
u32 flags;
SaveDataSpaceId space_id;
bool pseudo;
INSERT_PADDING_BYTES(0x1A);
};
static_assert(std::is_trivially_copyable_v<SaveDataCreationInfo>,
"Data type must be trivially copyable.");
static_assert(sizeof(SaveDataCreationInfo) == 0x40, "SaveDataCreationInfo has invalid size.");
struct SaveDataAttribute {
ProgramId program_id;
UserId user_id;
SystemSaveDataId system_save_data_id;
SaveDataType type;
SaveDataRank rank;
u16 index;
INSERT_PADDING_BYTES(0x1C);
static constexpr SaveDataAttribute Make(ProgramId program_id, SaveDataType type, UserId user_id,
SystemSaveDataId system_save_data_id, u16 index,
SaveDataRank rank) {
return {
.program_id = program_id,
.user_id = user_id,
.system_save_data_id = system_save_data_id,
.type = type,
.rank = rank,
.index = index,
};
}
static constexpr SaveDataAttribute Make(ProgramId program_id, SaveDataType type, UserId user_id,
SystemSaveDataId system_save_data_id, u16 index) {
return Make(program_id, type, user_id, system_save_data_id, index, SaveDataRank::Primary);
}
static constexpr SaveDataAttribute Make(ProgramId program_id, SaveDataType type, UserId user_id,
SystemSaveDataId system_save_data_id) {
return Make(program_id, type, user_id, system_save_data_id, 0, SaveDataRank::Primary);
}
std::string DebugInfo() const {
return fmt::format(
"[title_id={:016X}, user_id={:016X}{:016X}, save_id={:016X}, type={:02X}, "
"rank={}, index={}]",
program_id, user_id[1], user_id[0], system_save_data_id, static_cast<u8>(type),
static_cast<u8>(rank), index);
}
};
static_assert(sizeof(SaveDataAttribute) == 0x40);
static_assert(std::is_trivially_destructible<SaveDataAttribute>::value);
constexpr inline bool operator<(const SaveDataAttribute& lhs, const SaveDataAttribute& rhs) {
return std::tie(lhs.program_id, lhs.user_id, lhs.system_save_data_id, lhs.index, lhs.rank) <
std::tie(rhs.program_id, rhs.user_id, rhs.system_save_data_id, rhs.index, rhs.rank);
}
constexpr inline bool operator==(const SaveDataAttribute& lhs, const SaveDataAttribute& rhs) {
return std::tie(lhs.program_id, lhs.user_id, lhs.system_save_data_id, lhs.type, lhs.rank,
lhs.index) == std::tie(rhs.program_id, rhs.user_id, rhs.system_save_data_id,
rhs.type, rhs.rank, rhs.index);
}
constexpr inline bool operator!=(const SaveDataAttribute& lhs, const SaveDataAttribute& rhs) {
return !(lhs == rhs);
}
struct SaveDataExtraData {
SaveDataAttribute attr;
u64 owner_id;
s64 timestamp;
u32 flags;
INSERT_PADDING_BYTES(4);
s64 available_size;
s64 journal_size;
s64 commit_id;
INSERT_PADDING_BYTES(0x190);
};
static_assert(sizeof(SaveDataExtraData) == 0x200, "SaveDataExtraData has invalid size.");
static_assert(std::is_trivially_copyable_v<SaveDataExtraData>,
"Data type must be trivially copyable.");
struct HashSalt {
static constexpr size_t Size = 32;
std::array<u8, Size> value;
};
static_assert(std::is_trivially_copyable_v<HashSalt>, "Data type must be trivially copyable.");
static_assert(sizeof(HashSalt) == HashSalt::Size);
} // namespace FileSys
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