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[fs] Add known FileSystemAttribute struct fields (from libhac) (#3275) 

Tries to fix cyrillic path issue in Absolum when filesystem tries to commit.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3275
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Co-committed-by: Maufeat <sahyno1996@gmail.com>
This commit is contained in:
Maufeat 2026-01-25 17:03:52 +01:00 committed by crueter
parent 64ff59e82f
commit eb7f74ce97
No known key found for this signature in database
GPG Key ID: 425ACD2D4830EBC6
2 changed files with 53 additions and 5 deletions
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21
src/core/file_sys/fs_filesystem.h
View File

@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
@ -43,17 +46,31 @@ struct FileSystemAttribute {
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_create_dir_path_len_max_defined;
u8 utf16_delete_dir_path_len_max_defined;
u8 utf16_rename_src_dir_path_len_max_defined;
u8 utf16_rename_dest_dir_path_len_max_defined;
u8 utf16_open_dir_path_len_max_defined;
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_create_dir_path_length_max;
s32 utf16_delete_dir_path_length_max;
s32 utf16_rename_src_dir_path_length_max;
s32 utf16_rename_dest_dir_path_length_max;
s32 utf16_open_dir_path_length_max;
s32 utf16_dir_entry_name_length_max;
s32 utf16_file_entry_name_length_max;
s32 utf16_dir_path_name_length_max;

37
src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp
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@ -1,4 +1,4 @@
// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@ -163,11 +163,42 @@ Result IFileSystem::GetFileTimeStampRaw(
Result IFileSystem::GetFileSystemAttribute(Out<FileSys::FileSystemAttribute> out_attribute) {
LOG_WARNING(Service_FS, "(STUBBED) called");
constexpr s32 kEntryNameLengthMax = 0x80;
constexpr s32 kPathLengthMax = 0x300;
FileSys::FileSystemAttribute savedata_attribute{};
savedata_attribute.dir_entry_name_length_max_defined = true;
savedata_attribute.file_entry_name_length_max_defined = true;
savedata_attribute.dir_entry_name_length_max = 0x40;
savedata_attribute.file_entry_name_length_max = 0x40;
savedata_attribute.dir_path_name_length_max_defined = true;
savedata_attribute.file_path_name_length_max_defined = true;
savedata_attribute.utf16_create_dir_path_len_max_defined = true;
savedata_attribute.utf16_delete_dir_path_len_max_defined = true;
savedata_attribute.utf16_rename_src_dir_path_len_max_defined = true;
savedata_attribute.utf16_rename_dest_dir_path_len_max_defined = true;
savedata_attribute.utf16_open_dir_path_len_max_defined = true;
savedata_attribute.utf16_dir_entry_name_length_max_defined = true;
savedata_attribute.utf16_file_entry_name_length_max_defined = true;
savedata_attribute.utf16_dir_path_name_length_max_defined = true;
savedata_attribute.utf16_file_path_name_length_max_defined = true;
savedata_attribute.dir_entry_name_length_max = kEntryNameLengthMax;
savedata_attribute.file_entry_name_length_max = kEntryNameLengthMax;
savedata_attribute.dir_path_name_length_max = kPathLengthMax;
savedata_attribute.file_path_name_length_max = kPathLengthMax;
savedata_attribute.utf16_create_dir_path_length_max = kPathLengthMax;
savedata_attribute.utf16_delete_dir_path_length_max = kPathLengthMax;
savedata_attribute.utf16_rename_src_dir_path_length_max = kPathLengthMax;
savedata_attribute.utf16_rename_dest_dir_path_length_max = kPathLengthMax;
savedata_attribute.utf16_open_dir_path_length_max = kPathLengthMax;
savedata_attribute.utf16_dir_entry_name_length_max = kEntryNameLengthMax;
savedata_attribute.utf16_file_entry_name_length_max = kEntryNameLengthMax;
savedata_attribute.utf16_dir_path_name_length_max = kPathLengthMax;
savedata_attribute.utf16_file_path_name_length_max = kPathLengthMax;
*out_attribute = savedata_attribute;
R_SUCCEED();