forked from suyu/suyu
c05c8a7a06
Passing around a 64 byte data struct by value is kind of wasteful, instead pass a reference to the struct.
82 lines
1.9 KiB
C++
82 lines
1.9 KiB
C++
// 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
|