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Merge pull request #12707 from FearlessTobi/fs-housekeeping

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fs: Various cleanups & add path class for later use
This commit is contained in:
liamwhite 2024-01-26 09:55:25 -05:00 • committed by GitHub
commit 55482ab5dc
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GPG key ID: B5690EEEBB952194
141 changed files with 3350 additions and 974 deletions
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4
src/core/hle/service/am/applets/applet_error.cpp
View file

@ -27,8 +27,8 @@ struct ErrorCode {
static constexpr ErrorCode FromResult(Result result) {
return {
.error_category{2000 + static_cast<u32>(result.module.Value())},
.error_number{result.description.Value()},
.error_category{2000 + static_cast<u32>(result.GetModule())},
.error_number{result.GetDescription()},
};
}

8
src/core/hle/service/am/applets/applet_web_browser.cpp
View file

@ -9,13 +9,13 @@
#include "common/string_util.h"
#include "core/core.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/mode.h"
#include "core/file_sys/fs_filesystem.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/romfs.h"
#include "core/file_sys/system_archive/system_archive.h"
#include "core/file_sys/vfs_vector.h"
#include "core/file_sys/vfs/vfs_vector.h"
#include "core/frontend/applets/web_browser.h"
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
@ -213,7 +213,7 @@ void ExtractSharedFonts(Core::System& system) {
std::move(decrypted_data), DECRYPTED_SHARED_FONTS[i]);
const auto temp_dir = system.GetFilesystem()->CreateDirectory(
Common::FS::PathToUTF8String(fonts_dir), FileSys::Mode::ReadWrite);
Common::FS::PathToUTF8String(fonts_dir), FileSys::OpenMode::ReadWrite);
const auto out_file = temp_dir->CreateFile(DECRYPTED_SHARED_FONTS[i]);
@ -333,7 +333,7 @@ void WebBrowser::ExtractOfflineRomFS() {
const auto extracted_romfs_dir = FileSys::ExtractRomFS(offline_romfs);
const auto temp_dir = system.GetFilesystem()->CreateDirectory(
Common::FS::PathToUTF8String(offline_cache_dir), FileSys::Mode::ReadWrite);
Common::FS::PathToUTF8String(offline_cache_dir), FileSys::OpenMode::ReadWrite);
FileSys::VfsRawCopyD(extracted_romfs_dir, temp_dir);
}

2
src/core/hle/service/am/applets/applet_web_browser.h
View file

@ -7,7 +7,7 @@
#include <optional>
#include "common/common_types.h"
#include "core/file_sys/vfs_types.h"
#include "core/file_sys/vfs/vfs_types.h"
#include "core/hle/result.h"
#include "core/hle/service/am/applets/applet_web_browser_types.h"
#include "core/hle/service/am/applets/applets.h"

3
src/core/hle/service/audio/audren_u.cpp
View file

@ -139,7 +139,8 @@ private:
ctx.WriteBufferC(performance_buffer.data(), performance_buffer.size(), 1);
}
} else {
LOG_ERROR(Service_Audio, "RequestUpdate failed error 0x{:02X}!", result.description);
LOG_ERROR(Service_Audio, "RequestUpdate failed error 0x{:02X}!",
result.GetDescription());
}
IPC::ResponseBuilder rb{ctx, 2};

2
src/core/hle/service/bcat/backend/backend.h
View file

@ -8,7 +8,7 @@
#include <string>
#include "common/common_types.h"
#include "core/file_sys/vfs_types.h"
#include "core/file_sys/vfs/vfs_types.h"
#include "core/hle/result.h"
#include "core/hle/service/kernel_helpers.h"

2
src/core/hle/service/bcat/bcat_module.cpp
View file

@ -8,7 +8,7 @@
#include "common/settings.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/service/bcat/backend/backend.h"
#include "core/hle/service/bcat/bcat.h"

13
src/core/hle/service/caps/caps_a.cpp
View file

@ -202,14 +202,14 @@ Result IAlbumAccessorService::TranslateResult(Result in_result) {
}
if ((in_result.raw & 0x3801ff) == ResultUnknown1024.raw) {
if (in_result.description - 0x514 < 100) {
if (in_result.GetDescription() - 0x514 < 100) {
return ResultInvalidFileData;
}
if (in_result.description - 0x5dc < 100) {
if (in_result.GetDescription() - 0x5dc < 100) {
return ResultInvalidFileData;
}
if (in_result.description - 0x578 < 100) {
if (in_result.GetDescription() - 0x578 < 100) {
if (in_result == ResultFileCountLimit) {
return ResultUnknown22;
}
@ -244,9 +244,10 @@ Result IAlbumAccessorService::TranslateResult(Result in_result) {
return ResultUnknown1024;
}
if (in_result.module == ErrorModule::FS) {
if ((in_result.description >> 0xc < 0x7d) || (in_result.description - 1000 < 2000) ||
(((in_result.description - 3000) >> 3) < 0x271)) {
if (in_result.GetModule() == ErrorModule::FS) {
if ((in_result.GetDescription() >> 0xc < 0x7d) ||
(in_result.GetDescription() - 1000 < 2000) ||
(((in_result.GetDescription() - 3000) >> 3) < 0x271)) {
// TODO: Translate FS error
return in_result;
}

4
src/core/hle/service/fatal/fatal.cpp
View file

@ -73,8 +73,8 @@ static void GenerateErrorReport(Core::System& system, Result error_code, const F
"Program entry point: 0x{:16X}\n"
"\n",
Common::g_scm_branch, Common::g_scm_desc, title_id, error_code.raw,
2000 + static_cast<u32>(error_code.module.Value()),
static_cast<u32>(error_code.description.Value()), info.set_flags, info.program_entry_point);
2000 + static_cast<u32>(error_code.GetModule()),
static_cast<u32>(error_code.GetDescription()), info.set_flags, info.program_entry_point);
if (info.backtrace_size != 0x0) {
crash_report += "Registers:\n";
for (size_t i = 0; i < info.registers.size(); i++) {

78
src/core/hle/service/filesystem/filesystem.cpp
View file

@ -12,18 +12,17 @@
#include "core/file_sys/card_image.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/mode.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/romfs_factory.h"
#include "core/file_sys/savedata_factory.h"
#include "core/file_sys/sdmc_factory.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_offset.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/file_sys/vfs/vfs_offset.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/fsp_ldr.h"
#include "core/hle/service/filesystem/fsp_pr.h"
#include "core/hle/service/filesystem/fsp_srv.h"
#include "core/hle/service/filesystem/fsp/fsp_ldr.h"
#include "core/hle/service/filesystem/fsp/fsp_pr.h"
#include "core/hle/service/filesystem/fsp/fsp_srv.h"
#include "core/hle/service/filesystem/romfs_controller.h"
#include "core/hle/service/filesystem/save_data_controller.h"
#include "core/hle/service/server_manager.h"
@ -53,12 +52,12 @@ Result VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64 size
std::string path(Common::FS::SanitizePath(path_));
auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
if (dir == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
FileSys::EntryType entry_type{};
FileSys::DirectoryEntryType entry_type{};
if (GetEntryType(&entry_type, path) == ResultSuccess) {
return FileSys::ERROR_PATH_ALREADY_EXISTS;
return FileSys::ResultPathAlreadyExists;
}
auto file = dir->CreateFile(Common::FS::GetFilename(path));
@ -82,7 +81,7 @@ Result VfsDirectoryServiceWrapper::DeleteFile(const std::string& path_) const {
auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
if (dir == nullptr || dir->GetFile(Common::FS::GetFilename(path)) == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
if (!dir->DeleteFile(Common::FS::GetFilename(path))) {
// TODO(DarkLordZach): Find a better error code for this
@ -153,12 +152,12 @@ Result VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
// Use more-optimized vfs implementation rename.
if (src == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
if (dst && Common::FS::Exists(dst->GetFullPath())) {
LOG_ERROR(Service_FS, "File at new_path={} already exists", dst->GetFullPath());
return FileSys::ERROR_PATH_ALREADY_EXISTS;
return FileSys::ResultPathAlreadyExists;
}
if (!src->Rename(Common::FS::GetFilename(dest_path))) {
@ -195,7 +194,7 @@ Result VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_path_,
if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
// Use more-optimized vfs implementation rename.
if (src == nullptr)
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
if (!src->Rename(Common::FS::GetFilename(dest_path))) {
// TODO(DarkLordZach): Find a better error code for this
return ResultUnknown;
@ -214,7 +213,8 @@ Result VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_path_,
}
Result VfsDirectoryServiceWrapper::OpenFile(FileSys::VirtualFile* out_file,
const std::string& path_, FileSys::Mode mode) const {
const std::string& path_,
FileSys::OpenMode mode) const {
const std::string path(Common::FS::SanitizePath(path_));
std::string_view npath = path;
while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) {
@ -223,10 +223,10 @@ Result VfsDirectoryServiceWrapper::OpenFile(FileSys::VirtualFile* out_file,
auto file = backing->GetFileRelative(npath);
if (file == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
if (mode == FileSys::Mode::Append) {
if (mode == FileSys::OpenMode::AllowAppend) {
*out_file = std::make_shared<FileSys::OffsetVfsFile>(file, 0, file->GetSize());
} else {
*out_file = file;
@ -241,50 +241,50 @@ Result VfsDirectoryServiceWrapper::OpenDirectory(FileSys::VirtualDir* out_direct
auto dir = GetDirectoryRelativeWrapped(backing, path);
if (dir == nullptr) {
// TODO(DarkLordZach): Find a better error code for this
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
*out_directory = dir;
return ResultSuccess;
}
Result VfsDirectoryServiceWrapper::GetEntryType(FileSys::EntryType* out_entry_type,
Result VfsDirectoryServiceWrapper::GetEntryType(FileSys::DirectoryEntryType* out_entry_type,
const std::string& path_) const {
std::string path(Common::FS::SanitizePath(path_));
auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
if (dir == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
auto filename = Common::FS::GetFilename(path);
// TODO(Subv): Some games use the '/' path, find out what this means.
if (filename.empty()) {
*out_entry_type = FileSys::EntryType::Directory;
*out_entry_type = FileSys::DirectoryEntryType::Directory;
return ResultSuccess;
}
if (dir->GetFile(filename) != nullptr) {
*out_entry_type = FileSys::EntryType::File;
*out_entry_type = FileSys::DirectoryEntryType::File;
return ResultSuccess;
}
if (dir->GetSubdirectory(filename) != nullptr) {
*out_entry_type = FileSys::EntryType::Directory;
*out_entry_type = FileSys::DirectoryEntryType::Directory;
return ResultSuccess;
}
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
Result VfsDirectoryServiceWrapper::GetFileTimeStampRaw(
FileSys::FileTimeStampRaw* out_file_time_stamp_raw, const std::string& path) const {
auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
if (dir == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
FileSys::EntryType entry_type;
FileSys::DirectoryEntryType entry_type;
if (GetEntryType(&entry_type, path) != ResultSuccess) {
return FileSys::ERROR_PATH_NOT_FOUND;
return FileSys::ResultPathNotFound;
}
*out_file_time_stamp_raw = dir->GetFileTimeStamp(Common::FS::GetFilename(path));
@ -317,7 +317,7 @@ Result FileSystemController::OpenProcess(
const auto it = registrations.find(process_id);
if (it == registrations.end()) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
return FileSys::ResultTargetNotFound;
}
*out_program_id = it->second.program_id;
@ -347,7 +347,7 @@ std::shared_ptr<SaveDataController> FileSystemController::OpenSaveDataController
std::shared_ptr<FileSys::SaveDataFactory> FileSystemController::CreateSaveDataFactory(
ProgramId program_id) {
using YuzuPath = Common::FS::YuzuPath;
const auto rw_mode = FileSys::Mode::ReadWrite;
const auto rw_mode = FileSys::OpenMode::ReadWrite;
auto vfs = system.GetFilesystem();
const auto nand_directory =
@ -360,12 +360,12 @@ Result FileSystemController::OpenSDMC(FileSys::VirtualDir* out_sdmc) const {
LOG_TRACE(Service_FS, "Opening SDMC");
if (sdmc_factory == nullptr) {
return FileSys::ERROR_SD_CARD_NOT_FOUND;
return FileSys::ResultPortSdCardNoDevice;
}
auto sdmc = sdmc_factory->Open();
if (sdmc == nullptr) {
return FileSys::ERROR_SD_CARD_NOT_FOUND;
return FileSys::ResultPortSdCardNoDevice;
}
*out_sdmc = sdmc;
@ -377,12 +377,12 @@ Result FileSystemController::OpenBISPartition(FileSys::VirtualDir* out_bis_parti
LOG_TRACE(Service_FS, "Opening BIS Partition with id={:08X}", id);
if (bis_factory == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
return FileSys::ResultTargetNotFound;
}
auto part = bis_factory->OpenPartition(id);
if (part == nullptr) {
return FileSys::ERROR_INVALID_ARGUMENT;
return FileSys::ResultInvalidArgument;
}
*out_bis_partition = part;
@ -394,12 +394,12 @@ Result FileSystemController::OpenBISPartitionStorage(
LOG_TRACE(Service_FS, "Opening BIS Partition Storage with id={:08X}", id);
if (bis_factory == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
return FileSys::ResultTargetNotFound;
}
auto part = bis_factory->OpenPartitionStorage(id, system.GetFilesystem());
if (part == nullptr) {
return FileSys::ERROR_INVALID_ARGUMENT;
return FileSys::ResultInvalidArgument;
}
*out_bis_partition_storage = part;
@ -686,15 +686,15 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove
using YuzuPath = Common::FS::YuzuPath;
const auto sdmc_dir_path = Common::FS::GetYuzuPath(YuzuPath::SDMCDir);
const auto sdmc_load_dir_path = sdmc_dir_path / "atmosphere/contents";
const auto rw_mode = FileSys::Mode::ReadWrite;
const auto rw_mode = FileSys::OpenMode::ReadWrite;
auto nand_directory =
vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::NANDDir), rw_mode);
auto sd_directory = vfs.OpenDirectory(Common::FS::PathToUTF8String(sdmc_dir_path), rw_mode);
auto load_directory =
vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::LoadDir), FileSys::Mode::Read);
auto sd_load_directory =
vfs.OpenDirectory(Common::FS::PathToUTF8String(sdmc_load_dir_path), FileSys::Mode::Read);
auto load_directory = vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::LoadDir),
FileSys::OpenMode::Read);
auto sd_load_directory = vfs.OpenDirectory(Common::FS::PathToUTF8String(sdmc_load_dir_path),
FileSys::OpenMode::Read);
auto dump_directory =
vfs.OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::DumpDir), rw_mode);

18
src/core/hle/service/filesystem/filesystem.h
View file

@ -4,9 +4,11 @@
#pragma once
#include <memory>
#include <mutex>
#include "common/common_types.h"
#include "core/file_sys/directory.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/fs_directory.h"
#include "core/file_sys/fs_filesystem.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/result.h"
namespace Core {
@ -26,7 +28,6 @@ class XCI;
enum class BisPartitionId : u32;
enum class ContentRecordType : u8;
enum class Mode : u32;
enum class SaveDataSpaceId : u8;
enum class SaveDataType : u8;
enum class StorageId : u8;
@ -57,13 +58,6 @@ enum class ImageDirectoryId : u32 {
SdCard,
};
enum class OpenDirectoryMode : u64 {
Directory = (1 << 0),
File = (1 << 1),
All = Directory | File
};
DECLARE_ENUM_FLAG_OPERATORS(OpenDirectoryMode);
using ProcessId = u64;
using ProgramId = u64;
@ -237,7 +231,7 @@ public:
* @return Opened file, or error code
*/
Result OpenFile(FileSys::VirtualFile* out_file, const std::string& path,
FileSys::Mode mode) const;
FileSys::OpenMode mode) const;
/**
* Open a directory specified by its path
@ -250,7 +244,7 @@ public:
* Get the type of the specified path
* @return The type of the specified path or error code
*/
Result GetEntryType(FileSys::EntryType* out_entry_type, const std::string& path) const;
Result GetEntryType(FileSys::DirectoryEntryType* out_entry_type, const std::string& path) const;
/**
* Get the timestamp of the specified path

84
src/core/hle/service/filesystem/fsp/fs_i_directory.cpp Normal file
View file

@ -0,0 +1,84 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/file_sys/fs_filesystem.h"
#include "core/file_sys/savedata_factory.h"
#include "core/hle/service/filesystem/fsp/fs_i_directory.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::FileSystem {
template <typename T>
static void BuildEntryIndex(std::vector<FileSys::DirectoryEntry>& entries,
const std::vector<T>& new_data, FileSys::DirectoryEntryType type) {
entries.reserve(entries.size() + new_data.size());
for (const auto& new_entry : new_data) {
auto name = new_entry->GetName();
if (type == FileSys::DirectoryEntryType::File &&
name == FileSys::GetSaveDataSizeFileName()) {
continue;
}
entries.emplace_back(name, static_cast<s8>(type),
type == FileSys::DirectoryEntryType::Directory ? 0
: new_entry->GetSize());
}
}
IDirectory::IDirectory(Core::System& system_, FileSys::VirtualDir backend_,
FileSys::OpenDirectoryMode mode)
: ServiceFramework{system_, "IDirectory"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IDirectory::Read, "Read"},
{1, &IDirectory::GetEntryCount, "GetEntryCount"},
};
RegisterHandlers(functions);
// TODO(DarkLordZach): Verify that this is the correct behavior.
// Build entry index now to save time later.
if (True(mode & FileSys::OpenDirectoryMode::Directory)) {
BuildEntryIndex(entries, backend->GetSubdirectories(),
FileSys::DirectoryEntryType::Directory);
}
if (True(mode & FileSys::OpenDirectoryMode::File)) {
BuildEntryIndex(entries, backend->GetFiles(), FileSys::DirectoryEntryType::File);
}
}
void IDirectory::Read(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called.");
// Calculate how many entries we can fit in the output buffer
const u64 count_entries = ctx.GetWriteBufferNumElements<FileSys::DirectoryEntry>();
// Cap at total number of entries.
const u64 actual_entries = std::min(count_entries, entries.size() - next_entry_index);
// Determine data start and end
const auto* begin = reinterpret_cast<u8*>(entries.data() + next_entry_index);
const auto* end = reinterpret_cast<u8*>(entries.data() + next_entry_index + actual_entries);
const auto range_size = static_cast<std::size_t>(std::distance(begin, end));
next_entry_index += actual_entries;
// Write the data to memory
ctx.WriteBuffer(begin, range_size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(actual_entries);
}
void IDirectory::GetEntryCount(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
u64 count = entries.size() - next_entry_index;
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(count);
}
} // namespace Service::FileSystem

30
src/core/hle/service/filesystem/fsp/fs_i_directory.h Normal file
View file

@ -0,0 +1,30 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/service.h"
namespace FileSys {
struct DirectoryEntry;
}
namespace Service::FileSystem {
class IDirectory final : public ServiceFramework<IDirectory> {
public:
explicit IDirectory(Core::System& system_, FileSys::VirtualDir backend_,
FileSys::OpenDirectoryMode mode);
private:
FileSys::VirtualDir backend;
std::vector<FileSys::DirectoryEntry> entries;
u64 next_entry_index = 0;
void Read(HLERequestContext& ctx);
void GetEntryCount(HLERequestContext& ctx);
};
} // namespace Service::FileSystem

127
src/core/hle/service/filesystem/fsp/fs_i_file.cpp Normal file
View file

@ -0,0 +1,127 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/file_sys/errors.h"
#include "core/hle/service/filesystem/fsp/fs_i_file.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::FileSystem {
IFile::IFile(Core::System& system_, FileSys::VirtualFile backend_)
: ServiceFramework{system_, "IFile"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IFile::Read, "Read"},
{1, &IFile::Write, "Write"},
{2, &IFile::Flush, "Flush"},
{3, &IFile::SetSize, "SetSize"},
{4, &IFile::GetSize, "GetSize"},
{5, nullptr, "OperateRange"},
{6, nullptr, "OperateRangeWithBuffer"},
};
RegisterHandlers(functions);
}
void IFile::Read(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 option = rp.Pop<u64>();
const s64 offset = rp.Pop<s64>();
const s64 length = rp.Pop<s64>();
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option, offset, length);
// Error checking
if (length < 0) {
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ResultInvalidSize);
return;
}
if (offset < 0) {
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ResultInvalidOffset);
return;
}
// Read the data from the Storage backend
std::vector<u8> output = backend->ReadBytes(length, offset);
// Write the data to memory
ctx.WriteBuffer(output);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(static_cast<u64>(output.size()));
}
void IFile::Write(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 option = rp.Pop<u64>();
const s64 offset = rp.Pop<s64>();
const s64 length = rp.Pop<s64>();
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option, offset, length);
// Error checking
if (length < 0) {
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ResultInvalidSize);
return;
}
if (offset < 0) {
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ResultInvalidOffset);
return;
}
const auto data = ctx.ReadBuffer();
ASSERT_MSG(static_cast<s64>(data.size()) <= length,
"Attempting to write more data than requested (requested={:016X}, actual={:016X}).",
length, data.size());
// Write the data to the Storage backend
const auto write_size =
static_cast<std::size_t>(std::distance(data.begin(), data.begin() + length));
const std::size_t written = backend->Write(data.data(), write_size, offset);
ASSERT_MSG(static_cast<s64>(written) == length,
"Could not write all bytes to file (requested={:016X}, actual={:016X}).", length,
written);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IFile::Flush(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
// Exists for SDK compatibiltity -- No need to flush file.
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IFile::SetSize(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 size = rp.Pop<u64>();
LOG_DEBUG(Service_FS, "called, size={}", size);
backend->Resize(size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IFile::GetSize(HLERequestContext& ctx) {
const u64 size = backend->GetSize();
LOG_DEBUG(Service_FS, "called, size={}", size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(size);
}
} // namespace Service::FileSystem

25
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@ -0,0 +1,25 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/service.h"
namespace Service::FileSystem {
class IFile final : public ServiceFramework<IFile> {
public:
explicit IFile(Core::System& system_, FileSys::VirtualFile backend_);
private:
FileSys::VirtualFile backend;
void Read(HLERequestContext& ctx);
void Write(HLERequestContext& ctx);
void Flush(HLERequestContext& ctx);
void SetSize(HLERequestContext& ctx);
void GetSize(HLERequestContext& ctx);
};
} // namespace Service::FileSystem

262
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@ -0,0 +1,262 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/string_util.h"
#include "core/hle/service/filesystem/fsp/fs_i_directory.h"
#include "core/hle/service/filesystem/fsp/fs_i_file.h"
#include "core/hle/service/filesystem/fsp/fs_i_filesystem.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::FileSystem {
IFileSystem::IFileSystem(Core::System& system_, FileSys::VirtualDir backend_, SizeGetter size_)
: ServiceFramework{system_, "IFileSystem"}, backend{std::move(backend_)}, size{std::move(
size_)} {
static const FunctionInfo functions[] = {
{0, &IFileSystem::CreateFile, "CreateFile"},
{1, &IFileSystem::DeleteFile, "DeleteFile"},
{2, &IFileSystem::CreateDirectory, "CreateDirectory"},
{3, &IFileSystem::DeleteDirectory, "DeleteDirectory"},
{4, &IFileSystem::DeleteDirectoryRecursively, "DeleteDirectoryRecursively"},
{5, &IFileSystem::RenameFile, "RenameFile"},
{6, nullptr, "RenameDirectory"},
{7, &IFileSystem::GetEntryType, "GetEntryType"},
{8, &IFileSystem::OpenFile, "OpenFile"},
{9, &IFileSystem::OpenDirectory, "OpenDirectory"},
{10, &IFileSystem::Commit, "Commit"},
{11, &IFileSystem::GetFreeSpaceSize, "GetFreeSpaceSize"},
{12, &IFileSystem::GetTotalSpaceSize, "GetTotalSpaceSize"},
{13, &IFileSystem::CleanDirectoryRecursively, "CleanDirectoryRecursively"},
{14, &IFileSystem::GetFileTimeStampRaw, "GetFileTimeStampRaw"},
{15, nullptr, "QueryEntry"},
{16, &IFileSystem::GetFileSystemAttribute, "GetFileSystemAttribute"},
};
RegisterHandlers(functions);
}
void IFileSystem::CreateFile(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const u64 file_mode = rp.Pop<u64>();
const u32 file_size = rp.Pop<u32>();
LOG_DEBUG(Service_FS, "called. file={}, mode=0x{:X}, size=0x{:08X}", name, file_mode,
file_size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.CreateFile(name, file_size));
}
void IFileSystem::DeleteFile(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. file={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.DeleteFile(name));
}
void IFileSystem::CreateDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.CreateDirectory(name));
}
void IFileSystem::DeleteDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.DeleteDirectory(name));
}
void IFileSystem::DeleteDirectoryRecursively(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.DeleteDirectoryRecursively(name));
}
void IFileSystem::CleanDirectoryRecursively(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. Directory: {}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.CleanDirectoryRecursively(name));
}
void IFileSystem::RenameFile(HLERequestContext& ctx) {
const std::string src_name = Common::StringFromBuffer(ctx.ReadBuffer(0));
const std::string dst_name = Common::StringFromBuffer(ctx.ReadBuffer(1));
LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.RenameFile(src_name, dst_name));
}
void IFileSystem::OpenFile(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const auto mode = static_cast<FileSys::OpenMode>(rp.Pop<u32>());
LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, mode);
FileSys::VirtualFile vfs_file{};
auto result = backend.OpenFile(&vfs_file, name, mode);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
auto file = std::make_shared<IFile>(system, vfs_file);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IFile>(std::move(file));
}
void IFileSystem::OpenDirectory(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const auto mode = rp.PopRaw<FileSys::OpenDirectoryMode>();
LOG_DEBUG(Service_FS, "called. directory={}, mode={}", name, mode);
FileSys::VirtualDir vfs_dir{};
auto result = backend.OpenDirectory(&vfs_dir, name);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
auto directory = std::make_shared<IDirectory>(system, vfs_dir, mode);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDirectory>(std::move(directory));
}
void IFileSystem::GetEntryType(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. file={}", name);
FileSys::DirectoryEntryType vfs_entry_type{};
auto result = backend.GetEntryType(&vfs_entry_type, name);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(static_cast<u32>(vfs_entry_type));
}
void IFileSystem::Commit(HLERequestContext& ctx) {
LOG_WARNING(Service_FS, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IFileSystem::GetFreeSpaceSize(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(size.get_free_size());
}
void IFileSystem::GetTotalSpaceSize(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(size.get_total_size());
}
void IFileSystem::GetFileTimeStampRaw(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_WARNING(Service_FS, "(Partial Implementation) called. file={}", name);
FileSys::FileTimeStampRaw vfs_timestamp{};
auto result = backend.GetFileTimeStampRaw(&vfs_timestamp, name);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
IPC::ResponseBuilder rb{ctx, 10};
rb.Push(ResultSuccess);
rb.PushRaw(vfs_timestamp);
}
void IFileSystem::GetFileSystemAttribute(HLERequestContext& ctx) {
LOG_WARNING(Service_FS, "(STUBBED) called");
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");
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;
IPC::ResponseBuilder rb{ctx, 50};
rb.Push(ResultSuccess);
rb.PushRaw(savedata_attribute);
}
} // namespace Service::FileSystem

38
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@ -0,0 +1,38 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/fsp/fsp_util.h"
#include "core/hle/service/service.h"
namespace Service::FileSystem {
class IFileSystem final : public ServiceFramework<IFileSystem> {
public:
explicit IFileSystem(Core::System& system_, FileSys::VirtualDir backend_, SizeGetter size_);
void CreateFile(HLERequestContext& ctx);
void DeleteFile(HLERequestContext& ctx);
void CreateDirectory(HLERequestContext& ctx);
void DeleteDirectory(HLERequestContext& ctx);
void DeleteDirectoryRecursively(HLERequestContext& ctx);
void CleanDirectoryRecursively(HLERequestContext& ctx);
void RenameFile(HLERequestContext& ctx);
void OpenFile(HLERequestContext& ctx);
void OpenDirectory(HLERequestContext& ctx);
void GetEntryType(HLERequestContext& ctx);
void Commit(HLERequestContext& ctx);
void GetFreeSpaceSize(HLERequestContext& ctx);
void GetTotalSpaceSize(HLERequestContext& ctx);
void GetFileTimeStampRaw(HLERequestContext& ctx);
void GetFileSystemAttribute(HLERequestContext& ctx);
private:
VfsDirectoryServiceWrapper backend;
SizeGetter size;
};
} // namespace Service::FileSystem

62
src/core/hle/service/filesystem/fsp/fs_i_storage.cpp Normal file
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@ -0,0 +1,62 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/file_sys/errors.h"
#include "core/hle/service/filesystem/fsp/fs_i_storage.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::FileSystem {
IStorage::IStorage(Core::System& system_, FileSys::VirtualFile backend_)
: ServiceFramework{system_, "IStorage"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IStorage::Read, "Read"},
{1, nullptr, "Write"},
{2, nullptr, "Flush"},
{3, nullptr, "SetSize"},
{4, &IStorage::GetSize, "GetSize"},
{5, nullptr, "OperateRange"},
};
RegisterHandlers(functions);
}
void IStorage::Read(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const s64 offset = rp.Pop<s64>();
const s64 length = rp.Pop<s64>();
LOG_DEBUG(Service_FS, "called, offset=0x{:X}, length={}", offset, length);
// Error checking
if (length < 0) {
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ResultInvalidSize);
return;
}
if (offset < 0) {
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ResultInvalidOffset);
return;
}
// Read the data from the Storage backend
std::vector<u8> output = backend->ReadBytes(length, offset);
// Write the data to memory
ctx.WriteBuffer(output);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IStorage::GetSize(HLERequestContext& ctx) {
const u64 size = backend->GetSize();
LOG_DEBUG(Service_FS, "called, size={}", size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(size);
}
} // namespace Service::FileSystem

23
src/core/hle/service/filesystem/fsp/fs_i_storage.h Normal file
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@ -0,0 +1,23 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/service.h"
namespace Service::FileSystem {
class IStorage final : public ServiceFramework<IStorage> {
public:
explicit IStorage(Core::System& system_, FileSys::VirtualFile backend_);
private:
FileSys::VirtualFile backend;
void Read(HLERequestContext& ctx);
void GetSize(HLERequestContext& ctx);
};
} // namespace Service::FileSystem

2
src/core/hle/service/filesystem/fsp_ldr.cpp → src/core/hle/service/filesystem/fsp/fsp_ldr.cpp
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@ -1,7 +1,7 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/filesystem/fsp_ldr.h"
#include "core/hle/service/filesystem/fsp/fsp_ldr.h"
namespace Service::FileSystem {

0
src/core/hle/service/filesystem/fsp_ldr.h → src/core/hle/service/filesystem/fsp/fsp_ldr.h
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2
src/core/hle/service/filesystem/fsp_pr.cpp → src/core/hle/service/filesystem/fsp/fsp_pr.cpp
View file

@ -1,7 +1,7 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/filesystem/fsp_pr.h"
#include "core/hle/service/filesystem/fsp/fsp_pr.h"
namespace Service::FileSystem {

0
src/core/hle/service/filesystem/fsp_pr.h → src/core/hle/service/filesystem/fsp/fsp_pr.h
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546
src/core/hle/service/filesystem/fsp_srv.cpp → src/core/hle/service/filesystem/fsp/fsp_srv.cpp
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@ -15,18 +15,20 @@
#include "common/settings.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/file_sys/directory.h"
#include "core/file_sys/errors.h"
#include "core/file_sys/mode.h"
#include "core/file_sys/fs_directory.h"
#include "core/file_sys/fs_filesystem.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/romfs_factory.h"
#include "core/file_sys/savedata_factory.h"
#include "core/file_sys/system_archive/system_archive.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/result.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/fsp_srv.h"
#include "core/hle/service/filesystem/fsp/fs_i_filesystem.h"
#include "core/hle/service/filesystem/fsp/fs_i_storage.h"
#include "core/hle/service/filesystem/fsp/fsp_srv.h"
#include "core/hle/service/filesystem/romfs_controller.h"
#include "core/hle/service/filesystem/save_data_controller.h"
#include "core/hle/service/hle_ipc.h"
@ -34,19 +36,6 @@
#include "core/reporter.h"
namespace Service::FileSystem {
struct SizeGetter {
std::function<u64()> get_free_size;
std::function<u64()> get_total_size;
static SizeGetter FromStorageId(const FileSystemController& fsc, FileSys::StorageId id) {
return {
[&fsc, id] { return fsc.GetFreeSpaceSize(id); },
[&fsc, id] { return fsc.GetTotalSpaceSize(id); },
};
}
};
enum class FileSystemType : u8 {
Invalid0 = 0,
Invalid1 = 1,
@ -58,525 +47,6 @@ enum class FileSystemType : u8 {
ApplicationPackage = 7,
};
class IStorage final : public ServiceFramework<IStorage> {
public:
explicit IStorage(Core::System& system_, FileSys::VirtualFile backend_)
: ServiceFramework{system_, "IStorage"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IStorage::Read, "Read"},
{1, nullptr, "Write"},
{2, nullptr, "Flush"},
{3, nullptr, "SetSize"},
{4, &IStorage::GetSize, "GetSize"},
{5, nullptr, "OperateRange"},
};
RegisterHandlers(functions);
}
private:
FileSys::VirtualFile backend;
void Read(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const s64 offset = rp.Pop<s64>();
const s64 length = rp.Pop<s64>();
LOG_DEBUG(Service_FS, "called, offset=0x{:X}, length={}", offset, length);
// Error checking
if (length < 0) {
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_INVALID_SIZE);
return;
}
if (offset < 0) {
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_INVALID_OFFSET);
return;
}
// Read the data from the Storage backend
std::vector<u8> output = backend->ReadBytes(length, offset);
// Write the data to memory
ctx.WriteBuffer(output);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void GetSize(HLERequestContext& ctx) {
const u64 size = backend->GetSize();
LOG_DEBUG(Service_FS, "called, size={}", size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(size);
}
};
class IFile final : public ServiceFramework<IFile> {
public:
explicit IFile(Core::System& system_, FileSys::VirtualFile backend_)
: ServiceFramework{system_, "IFile"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IFile::Read, "Read"},
{1, &IFile::Write, "Write"},
{2, &IFile::Flush, "Flush"},
{3, &IFile::SetSize, "SetSize"},
{4, &IFile::GetSize, "GetSize"},
{5, nullptr, "OperateRange"},
{6, nullptr, "OperateRangeWithBuffer"},
};
RegisterHandlers(functions);
}
private:
FileSys::VirtualFile backend;
void Read(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 option = rp.Pop<u64>();
const s64 offset = rp.Pop<s64>();
const s64 length = rp.Pop<s64>();
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option, offset,
length);
// Error checking
if (length < 0) {
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_INVALID_SIZE);
return;
}
if (offset < 0) {
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_INVALID_OFFSET);
return;
}
// Read the data from the Storage backend
std::vector<u8> output = backend->ReadBytes(length, offset);
// Write the data to memory
ctx.WriteBuffer(output);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(static_cast<u64>(output.size()));
}
void Write(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 option = rp.Pop<u64>();
const s64 offset = rp.Pop<s64>();
const s64 length = rp.Pop<s64>();
LOG_DEBUG(Service_FS, "called, option={}, offset=0x{:X}, length={}", option, offset,
length);
// Error checking
if (length < 0) {
LOG_ERROR(Service_FS, "Length is less than 0, length={}", length);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_INVALID_SIZE);
return;
}
if (offset < 0) {
LOG_ERROR(Service_FS, "Offset is less than 0, offset={}", offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_INVALID_OFFSET);
return;
}
const auto data = ctx.ReadBuffer();
ASSERT_MSG(
static_cast<s64>(data.size()) <= length,
"Attempting to write more data than requested (requested={:016X}, actual={:016X}).",
length, data.size());
// Write the data to the Storage backend
const auto write_size =
static_cast<std::size_t>(std::distance(data.begin(), data.begin() + length));
const std::size_t written = backend->Write(data.data(), write_size, offset);
ASSERT_MSG(static_cast<s64>(written) == length,
"Could not write all bytes to file (requested={:016X}, actual={:016X}).", length,
written);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void Flush(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
// Exists for SDK compatibiltity -- No need to flush file.
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void SetSize(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 size = rp.Pop<u64>();
LOG_DEBUG(Service_FS, "called, size={}", size);
backend->Resize(size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void GetSize(HLERequestContext& ctx) {
const u64 size = backend->GetSize();
LOG_DEBUG(Service_FS, "called, size={}", size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(size);
}
};
template <typename T>
static void BuildEntryIndex(std::vector<FileSys::Entry>& entries, const std::vector<T>& new_data,
FileSys::EntryType type) {
entries.reserve(entries.size() + new_data.size());
for (const auto& new_entry : new_data) {
auto name = new_entry->GetName();
if (type == FileSys::EntryType::File && name == FileSys::GetSaveDataSizeFileName()) {
continue;
}
entries.emplace_back(name, type,
type == FileSys::EntryType::Directory ? 0 : new_entry->GetSize());
}
}
class IDirectory final : public ServiceFramework<IDirectory> {
public:
explicit IDirectory(Core::System& system_, FileSys::VirtualDir backend_, OpenDirectoryMode mode)
: ServiceFramework{system_, "IDirectory"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IDirectory::Read, "Read"},
{1, &IDirectory::GetEntryCount, "GetEntryCount"},
};
RegisterHandlers(functions);
// TODO(DarkLordZach): Verify that this is the correct behavior.
// Build entry index now to save time later.
if (True(mode & OpenDirectoryMode::Directory)) {
BuildEntryIndex(entries, backend->GetSubdirectories(), FileSys::EntryType::Directory);
}
if (True(mode & OpenDirectoryMode::File)) {
BuildEntryIndex(entries, backend->GetFiles(), FileSys::EntryType::File);
}
}
private:
FileSys::VirtualDir backend;
std::vector<FileSys::Entry> entries;
u64 next_entry_index = 0;
void Read(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called.");
// Calculate how many entries we can fit in the output buffer
const u64 count_entries = ctx.GetWriteBufferNumElements<FileSys::Entry>();
// Cap at total number of entries.
const u64 actual_entries = std::min(count_entries, entries.size() - next_entry_index);
// Determine data start and end
const auto* begin = reinterpret_cast<u8*>(entries.data() + next_entry_index);
const auto* end = reinterpret_cast<u8*>(entries.data() + next_entry_index + actual_entries);
const auto range_size = static_cast<std::size_t>(std::distance(begin, end));
next_entry_index += actual_entries;
// Write the data to memory
ctx.WriteBuffer(begin, range_size);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(actual_entries);
}
void GetEntryCount(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
u64 count = entries.size() - next_entry_index;
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(count);
}
};
class IFileSystem final : public ServiceFramework<IFileSystem> {
public:
explicit IFileSystem(Core::System& system_, FileSys::VirtualDir backend_, SizeGetter size_)
: ServiceFramework{system_, "IFileSystem"}, backend{std::move(backend_)}, size{std::move(
size_)} {
static const FunctionInfo functions[] = {
{0, &IFileSystem::CreateFile, "CreateFile"},
{1, &IFileSystem::DeleteFile, "DeleteFile"},
{2, &IFileSystem::CreateDirectory, "CreateDirectory"},
{3, &IFileSystem::DeleteDirectory, "DeleteDirectory"},
{4, &IFileSystem::DeleteDirectoryRecursively, "DeleteDirectoryRecursively"},
{5, &IFileSystem::RenameFile, "RenameFile"},
{6, nullptr, "RenameDirectory"},
{7, &IFileSystem::GetEntryType, "GetEntryType"},
{8, &IFileSystem::OpenFile, "OpenFile"},
{9, &IFileSystem::OpenDirectory, "OpenDirectory"},
{10, &IFileSystem::Commit, "Commit"},
{11, &IFileSystem::GetFreeSpaceSize, "GetFreeSpaceSize"},
{12, &IFileSystem::GetTotalSpaceSize, "GetTotalSpaceSize"},
{13, &IFileSystem::CleanDirectoryRecursively, "CleanDirectoryRecursively"},
{14, &IFileSystem::GetFileTimeStampRaw, "GetFileTimeStampRaw"},
{15, nullptr, "QueryEntry"},
{16, &IFileSystem::GetFileSystemAttribute, "GetFileSystemAttribute"},
};
RegisterHandlers(functions);
}
void CreateFile(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const u64 file_mode = rp.Pop<u64>();
const u32 file_size = rp.Pop<u32>();
LOG_DEBUG(Service_FS, "called. file={}, mode=0x{:X}, size=0x{:08X}", name, file_mode,
file_size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.CreateFile(name, file_size));
}
void DeleteFile(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. file={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.DeleteFile(name));
}
void CreateDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.CreateDirectory(name));
}
void DeleteDirectory(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.DeleteDirectory(name));
}
void DeleteDirectoryRecursively(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. directory={}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.DeleteDirectoryRecursively(name));
}
void CleanDirectoryRecursively(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. Directory: {}", name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.CleanDirectoryRecursively(name));
}
void RenameFile(HLERequestContext& ctx) {
const std::string src_name = Common::StringFromBuffer(ctx.ReadBuffer(0));
const std::string dst_name = Common::StringFromBuffer(ctx.ReadBuffer(1));
LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(backend.RenameFile(src_name, dst_name));
}
void OpenFile(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const auto mode = static_cast<FileSys::Mode>(rp.Pop<u32>());
LOG_DEBUG(Service_FS, "called. file={}, mode={}", name, mode);
FileSys::VirtualFile vfs_file{};
auto result = backend.OpenFile(&vfs_file, name, mode);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
auto file = std::make_shared<IFile>(system, vfs_file);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IFile>(std::move(file));
}
void OpenDirectory(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const auto mode = rp.PopRaw<OpenDirectoryMode>();
LOG_DEBUG(Service_FS, "called. directory={}, mode={}", name, mode);
FileSys::VirtualDir vfs_dir{};
auto result = backend.OpenDirectory(&vfs_dir, name);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
auto directory = std::make_shared<IDirectory>(system, vfs_dir, mode);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDirectory>(std::move(directory));
}
void GetEntryType(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_DEBUG(Service_FS, "called. file={}", name);
FileSys::EntryType vfs_entry_type{};
auto result = backend.GetEntryType(&vfs_entry_type, name);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(static_cast<u32>(vfs_entry_type));
}
void Commit(HLERequestContext& ctx) {
LOG_WARNING(Service_FS, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void GetFreeSpaceSize(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(size.get_free_size());
}
void GetTotalSpaceSize(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(size.get_total_size());
}
void GetFileTimeStampRaw(HLERequestContext& ctx) {
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
LOG_WARNING(Service_FS, "(Partial Implementation) called. file={}", name);
FileSys::FileTimeStampRaw vfs_timestamp{};
auto result = backend.GetFileTimeStampRaw(&vfs_timestamp, name);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
IPC::ResponseBuilder rb{ctx, 10};
rb.Push(ResultSuccess);
rb.PushRaw(vfs_timestamp);
}
void GetFileSystemAttribute(HLERequestContext& ctx) {
LOG_WARNING(Service_FS, "(STUBBED) called");
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");
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;
IPC::ResponseBuilder rb{ctx, 50};
rb.Push(ResultSuccess);
rb.PushRaw(savedata_attribute);
}
private:
VfsDirectoryServiceWrapper backend;
SizeGetter size;
};
class ISaveDataInfoReader final : public ServiceFramework<ISaveDataInfoReader> {
public:
explicit ISaveDataInfoReader(Core::System& system_,
@ -960,7 +430,7 @@ void FSP_SRV::OpenSaveDataFileSystem(HLERequestContext& ctx) {
save_data_controller->OpenSaveData(&dir, parameters.space_id, parameters.attribute);
if (result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2, 0, 0};
rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
rb.Push(FileSys::ResultTargetNotFound);
return;
}
@ -1127,7 +597,7 @@ void FSP_SRV::OpenPatchDataStorageByCurrentProcess(HLERequestContext& ctx) {
LOG_DEBUG(Service_FS, "called with storage_id={:02X}, title_id={:016X}", storage_id, title_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
rb.Push(FileSys::ResultTargetNotFound);
}
void FSP_SRV::OpenDataStorageWithProgramIndex(HLERequestContext& ctx) {

0
src/core/hle/service/filesystem/fsp_srv.h → src/core/hle/service/filesystem/fsp/fsp_srv.h
View file

22
src/core/hle/service/filesystem/fsp/fsp_util.h Normal file
View file

@ -0,0 +1,22 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/filesystem/filesystem.h"
namespace Service::FileSystem {
struct SizeGetter {
std::function<u64()> get_free_size;
std::function<u64()> get_total_size;
static SizeGetter FromStorageId(const FileSystemController& fsc, FileSys::StorageId id) {
return {
[&fsc, id] { return fsc.GetFreeSpaceSize(id); },
[&fsc, id] { return fsc.GetTotalSpaceSize(id); },
};
}
};
} // namespace Service::FileSystem

2
src/core/hle/service/filesystem/romfs_controller.h
View file

@ -5,7 +5,7 @@
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/romfs_factory.h"
#include "core/file_sys/vfs_types.h"
#include "core/file_sys/vfs/vfs_types.h"
namespace Service::FileSystem {

6
src/core/hle/service/filesystem/save_data_controller.cpp
View file

@ -44,7 +44,7 @@ Result SaveDataController::CreateSaveData(FileSys::VirtualDir* out_save_data,
auto save_data = factory->Create(space, attribute);
if (save_data == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
return FileSys::ResultTargetNotFound;
}
*out_save_data = save_data;
@ -56,7 +56,7 @@ Result SaveDataController::OpenSaveData(FileSys::VirtualDir* out_save_data,
const FileSys::SaveDataAttribute& attribute) {
auto save_data = factory->Open(space, attribute);
if (save_data == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
return FileSys::ResultTargetNotFound;
}
*out_save_data = save_data;
@ -67,7 +67,7 @@ Result SaveDataController::OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_
FileSys::SaveDataSpaceId space) {
auto save_data_space = factory->GetSaveDataSpaceDirectory(space);
if (save_data_space == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
return FileSys::ResultTargetNotFound;
}
*out_save_data_space = save_data_space;

2
src/core/hle/service/filesystem/save_data_controller.h
View file

@ -5,7 +5,7 @@
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/savedata_factory.h"
#include "core/file_sys/vfs_types.h"
#include "core/file_sys/vfs/vfs_types.h"
namespace Service::FileSystem {

2
src/core/hle/service/glue/time/manager.cpp
View file

@ -8,7 +8,7 @@
#include "common/settings.h"
#include "common/time_zone.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/kernel/svc.h"
#include "core/hle/service/glue/time/manager.h"
#include "core/hle/service/glue/time/time_zone_binary.h"

2
src/core/hle/service/glue/time/manager.h
View file

@ -7,7 +7,7 @@
#include <string>
#include "common/common_types.h"
#include "core/file_sys/vfs_types.h"
#include "core/file_sys/vfs/vfs_types.h"
#include "core/hle/service/glue/time/file_timestamp_worker.h"
#include "core/hle/service/glue/time/standard_steady_clock_resource.h"
#include "core/hle/service/glue/time/worker.h"

2
src/core/hle/service/glue/time/time_zone_binary.cpp
View file

@ -7,7 +7,7 @@
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/romfs.h"
#include "core/file_sys/system_archive/system_archive.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/glue/time/time_zone_binary.h"

2
src/core/hle/service/nfc/nfc_interface.cpp
View file

@ -301,7 +301,7 @@ Result NfcInterface::TranslateResultToServiceError(Result result) const {
return result;
}
if (result.module != ErrorModule::NFC) {
if (result.GetModule() != ErrorModule::NFC) {
return result;
}

2
src/core/hle/service/ns/ns.cpp
View file

@ -6,7 +6,7 @@
#include "core/core.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs/vfs.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/glue/glue_manager.h"
#include "core/hle/service/ipc_helpers.h"

4
src/core/hle/service/set/system_settings_server.cpp
View file

@ -67,13 +67,13 @@ Result GetFirmwareVersionImpl(FirmwareVersionFormat& out_firmware, Core::System&
const auto ver_file = romfs->GetFile("file");
if (ver_file == nullptr) {
return early_exit_failure("The system version archive didn't contain the file 'file'.",
FileSys::ERROR_INVALID_ARGUMENT);
FileSys::ResultInvalidArgument);
}
auto data = ver_file->ReadAllBytes();
if (data.size() != sizeof(FirmwareVersionFormat)) {
return early_exit_failure("The system version file 'file' was not the correct size.",
FileSys::ERROR_OUT_OF_BOUNDS);
FileSys::ResultOutOfRange);
}
std::memcpy(&out_firmware, data.data(), sizeof(FirmwareVersionFormat));