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Add Yuzu's file system implementation, will make it compilable later

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ownedbywuigi 2025-06-13 19:59:26 -04:00
parent e08782b582
commit fc057169a0
137 changed files with 94111 additions and 0 deletions
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66
core/fs/fs_filesystem.h Normal file
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "common/common_funcs.h"
#include "common/common_types.h"
namespace FileSys {
enum class OpenMode : u32 {
Read = (1 << 0),
Write = (1 << 1),
AllowAppend = (1 << 2),
ReadWrite = (Read | Write),
All = (ReadWrite | AllowAppend),
};
DECLARE_ENUM_FLAG_OPERATORS(OpenMode)
enum class OpenDirectoryMode : u64 {
Directory = (1 << 0),
File = (1 << 1),
All = (Directory | File),
NotRequireFileSize = (1ULL << 31),
};
DECLARE_ENUM_FLAG_OPERATORS(OpenDirectoryMode)
enum class DirectoryEntryType : u8 {
Directory = 0,
File = 1,
};
enum class CreateOption : u8 {
None = (0 << 0),
BigFile = (1 << 0),
};
struct FileSystemAttribute {
u8 dir_entry_name_length_max_defined;
u8 file_entry_name_length_max_defined;
u8 dir_path_name_length_max_defined;
u8 file_path_name_length_max_defined;
INSERT_PADDING_BYTES_NOINIT(0x5);
u8 utf16_dir_entry_name_length_max_defined;
u8 utf16_file_entry_name_length_max_defined;
u8 utf16_dir_path_name_length_max_defined;
u8 utf16_file_path_name_length_max_defined;
INSERT_PADDING_BYTES_NOINIT(0x18);
s32 dir_entry_name_length_max;
s32 file_entry_name_length_max;
s32 dir_path_name_length_max;
s32 file_path_name_length_max;
INSERT_PADDING_WORDS_NOINIT(0x5);
s32 utf16_dir_entry_name_length_max;
s32 utf16_file_entry_name_length_max;
s32 utf16_dir_path_name_length_max;
s32 utf16_file_path_name_length_max;
INSERT_PADDING_WORDS_NOINIT(0x18);
INSERT_PADDING_WORDS_NOINIT(0x1);
};
static_assert(sizeof(FileSystemAttribute) == 0xC0, "FileSystemAttribute has incorrect size");
} // namespace FileSys