1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include <filesystem>
#include <vector>
namespace Common::FS {
constexpr const char IMEN_MAGIC[4] = {0x49, 0x4d, 0x45, 0x4e};
constexpr const char IMKV_MAGIC[4] = {0x49, 0x4d, 0x4b, 0x56};
constexpr const u8 IMEN_SIZE = 0x8c;
std::filesystem::path GetKvdbPath();
std::filesystem::path GetKvdbPath(const std::filesystem::path &path);
std::filesystem::path GetRyuPathFromSavePath(const std::filesystem::path &path);
std::filesystem::path GetRyuSavePath(const u64 &save_id);
std::filesystem::path GetRyuSavePath(const std::filesystem::path &path, const u64 &save_id);
enum class IMENReadResult {
Nonexistent, // ryujinx not found
NoHeader, // file isn't big enough for header
InvalidMagic, // no IMKV or IMEN header
Misaligned, // file isn't aligned to expected IMEN boundaries
NoImens, // no-op, there are no IMENs
Success, // :)
};
struct IMEN
{
u64 title_id;
u64 save_id;
};
static_assert(sizeof(IMEN) == 0x10, "IMEN has incorrect size.");
IMENReadResult ReadKvdb(const std::filesystem::path &path, std::vector<IMEN> &imens);
} // namespace Common::FS
|
