// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <string>
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/swap.h"
#include "core/file_sys/vfs.h"
#include "core/hle/result.h"
namespace FileSys {
enum class SaveDataSpaceId : u8 {
NandSystem = 0,
NandUser = 1,
SdCardSystem = 2,
TemporaryStorage = 3,
SdCardUser = 4,
ProperSystem = 100,
};
enum class SaveDataType : u8 {
SystemSaveData = 0,
SaveData = 1,
BcatDeliveryCacheStorage = 2,
DeviceSaveData = 3,
TemporaryStorage = 4,
CacheStorage = 5,
};
enum class SaveDataRank : u8 {
Primary,
Secondary,
};
struct SaveDataDescriptor {
u64_le title_id;
u128 user_id;
u64_le save_id;
SaveDataType type;
SaveDataRank rank;
u16_le index;
INSERT_PADDING_BYTES(4);
u64_le zero_1;
u64_le zero_2;
u64_le zero_3;
std::string DebugInfo() const;
};
static_assert(sizeof(SaveDataDescriptor) == 0x40, "SaveDataDescriptor has incorrect size.");
struct SaveDataSize {
u64 normal;
u64 journal;
};
/// File system interface to the SaveData archive
class SaveDataFactory {
public:
explicit SaveDataFactory(VirtualDir dir);
~SaveDataFactory();
ResultVal<VirtualDir> Open(SaveDataSpaceId space, const SaveDataDescriptor& meta);
VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
static std::string GetSaveDataSpaceIdPath(SaveDataSpaceId space);
static std::string GetFullPath(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);
private:
VirtualDir dir;
};
} // namespace FileSys
