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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <string>
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/file_sys/vfs.h"
#include "core/hle/result.h"
namespace Core {
class System;
}
namespace FileSys {
enum class SaveDataSpaceId : u8 {
NandSystem = 0,
NandUser = 1,
SdCardSystem = 2,
TemporaryStorage = 3,
SdCardUser = 4,
ProperSystem = 100,
SafeMode = 101,
};
enum class SaveDataType : u8 {
SystemSaveData = 0,
SaveData = 1,
BcatDeliveryCacheStorage = 2,
DeviceSaveData = 3,
TemporaryStorage = 4,
CacheStorage = 5,
SystemBcat = 6,
};
enum class SaveDataRank : u8 {
Primary = 0,
Secondary = 1,
};
enum class SaveDataFlags : u32 {
None = (0 << 0),
KeepAfterResettingSystemSaveData = (1 << 0),
KeepAfterRefurbishment = (1 << 1),
KeepAfterResettingSystemSaveDataWithoutUserSaveData = (1 << 2),
NeedsSecureDelete = (1 << 3),
};
struct SaveDataAttribute {
u64 title_id;
u128 user_id;
u64 save_id;
SaveDataType type;
SaveDataRank rank;
u16 index;
INSERT_PADDING_BYTES_NOINIT(4);
u64 zero_1;
u64 zero_2;
u64 zero_3;
std::string DebugInfo() const;
};
static_assert(sizeof(SaveDataAttribute) == 0x40, "SaveDataAttribute has incorrect size.");
struct SaveDataExtraData {
SaveDataAttribute attr;
u64 owner_id;
s64 timestamp;
SaveDataFlags flags;
INSERT_PADDING_BYTES_NOINIT(4);
s64 available_size;
s64 journal_size;
s64 commit_id;
std::array<u8, 0x190> unused;
};
static_assert(sizeof(SaveDataExtraData) == 0x200, "SaveDataExtraData has incorrect size.");
struct SaveDataSize {
u64 normal;
u64 journal;
};
/// File system interface to the SaveData archive
class SaveDataFactory {
public:
explicit SaveDataFactory(Core::System& system_, VirtualDir save_directory_);
~SaveDataFactory();
ResultVal<VirtualDir> Create(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
ResultVal<VirtualDir> Open(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
static std::string GetSaveDataSpaceIdPath(SaveDataSpaceId space);
static std::string GetFullPath(Core::System& system, VirtualDir dir, SaveDataSpaceId space,
SaveDataType type, u64 title_id, u128 user_id, u64 save_id);
SaveDataSize ReadSaveDataSize(SaveDataType type, u64 title_id, u128 user_id) const;
void WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,
SaveDataSize new_value) const;
void SetAutoCreate(bool state);
private:
VirtualDir dir;
Core::System& system;
bool auto_create{true};
};
} // namespace FileSys
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