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Merge pull request #4662 from lioncash/factory 

bis_factory/romfs_factory: Eliminate dependencies on the global system instance
This commit is contained in:
Rodrigo Locatti 2020-09-16 23:43:30 +00:00 committed by GitHub
parent b0ae8265ea a62c1999c5
commit 62de0220fe
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
11 changed files with 61 additions and 47 deletions
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4
src/core/core.cpp
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@ -629,11 +629,11 @@ Loader::AppLoader& System::GetAppLoader() const {
return *impl->app_loader;
}
void System::SetFilesystem(std::shared_ptr<FileSys::VfsFilesystem> vfs) {
void System::SetFilesystem(FileSys::VirtualFilesystem vfs) {
impl->virtual_filesystem = std::move(vfs);
}
std::shared_ptr<FileSys::VfsFilesystem> System::GetFilesystem() const {
FileSys::VirtualFilesystem System::GetFilesystem() const {
return impl->virtual_filesystem;
}

4
src/core/core.h
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@ -316,9 +316,9 @@ public:
Service::SM::ServiceManager& ServiceManager();
const Service::SM::ServiceManager& ServiceManager() const;
void SetFilesystem(std::shared_ptr<FileSys::VfsFilesystem> vfs);
void SetFilesystem(FileSys::VirtualFilesystem vfs);
std::shared_ptr<FileSys::VfsFilesystem> GetFilesystem() const;
FileSys::VirtualFilesystem GetFilesystem() const;
void RegisterCheatList(const std::vector<Memory::CheatEntry>& list,
const std::array<u8, 0x20>& build_id, VAddr main_region_begin,

8
src/core/file_sys/bis_factory.cpp
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@ -4,10 +4,10 @@
#include <fmt/format.h>
#include "common/file_util.h"
#include "core/core.h"
#include "core/file_sys/bis_factory.h"
#include "core/file_sys/mode.h"
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/vfs.h"
namespace FileSys {
@ -81,10 +81,10 @@ VirtualDir BISFactory::OpenPartition(BisPartitionId id) const {
}
}
VirtualFile BISFactory::OpenPartitionStorage(BisPartitionId id) const {
VirtualFile BISFactory::OpenPartitionStorage(BisPartitionId id,
VirtualFilesystem file_system) const {
auto& keys = Core::Crypto::KeyManager::Instance();
Core::Crypto::PartitionDataManager pdm{
Core::System::GetInstance().GetFilesystem()->OpenDirectory(
Core::Crypto::PartitionDataManager pdm{file_system->OpenDirectory(
Common::FS::GetUserPath(Common::FS::UserPath::SysDataDir), Mode::Read)};
keys.PopulateFromPartitionData(pdm);

2
src/core/file_sys/bis_factory.h
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@ -52,7 +52,7 @@ public:
VirtualDir GetModificationDumpRoot(u64 title_id) const;
VirtualDir OpenPartition(BisPartitionId id) const;
VirtualFile OpenPartitionStorage(BisPartitionId id) const;
VirtualFile OpenPartitionStorage(BisPartitionId id, VirtualFilesystem file_system) const;
VirtualDir GetImageDirectory() const;

50
src/core/file_sys/romfs_factory.cpp
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@ -6,7 +6,6 @@
#include "common/assert.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/file_sys/card_image.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/nca_metadata.h"
@ -19,7 +18,9 @@
namespace FileSys {
RomFSFactory::RomFSFactory(Loader::AppLoader& app_loader) {
RomFSFactory::RomFSFactory(Loader::AppLoader& app_loader, ContentProvider& provider,
Service::FileSystem::FileSystemController& controller)
: content_provider{provider}, filesystem_controller{controller} {
// Load the RomFS from the app
if (app_loader.ReadRomFS(file) != Loader::ResultStatus::Success) {
LOG_ERROR(Service_FS, "Unable to read RomFS!");
@ -46,39 +47,38 @@ ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_titl
ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
ContentRecordType type) const {
std::shared_ptr<NCA> res;
switch (storage) {
case StorageId::None:
res = Core::System::GetInstance().GetContentProvider().GetEntry(title_id, type);
break;
case StorageId::NandSystem:
res =
Core::System::GetInstance().GetFileSystemController().GetSystemNANDContents()->GetEntry(
title_id, type);
break;
case StorageId::NandUser:
res = Core::System::GetInstance().GetFileSystemController().GetUserNANDContents()->GetEntry(
title_id, type);
break;
case StorageId::SdCard:
res = Core::System::GetInstance().GetFileSystemController().GetSDMCContents()->GetEntry(
title_id, type);
break;
default:
UNIMPLEMENTED_MSG("Unimplemented storage_id={:02X}", static_cast<u8>(storage));
}
const std::shared_ptr<NCA> res = GetEntry(title_id, storage, type);
if (res == nullptr) {
// TODO(DarkLordZach): Find the right error code to use here
return RESULT_UNKNOWN;
}
const auto romfs = res->GetRomFS();
if (romfs == nullptr) {
// TODO(DarkLordZach): Find the right error code to use here
return RESULT_UNKNOWN;
}
return MakeResult<VirtualFile>(romfs);
}
std::shared_ptr<NCA> RomFSFactory::GetEntry(u64 title_id, StorageId storage,
ContentRecordType type) const {
switch (storage) {
case StorageId::None:
return content_provider.GetEntry(title_id, type);
case StorageId::NandSystem:
return filesystem_controller.GetSystemNANDContents()->GetEntry(title_id, type);
case StorageId::NandUser:
return filesystem_controller.GetUserNANDContents()->GetEntry(title_id, type);
case StorageId::SdCard:
return filesystem_controller.GetSDMCContents()->GetEntry(title_id, type);
case StorageId::Host:
case StorageId::GameCard:
default:
UNIMPLEMENTED_MSG("Unimplemented storage_id={:02X}", static_cast<u8>(storage));
return nullptr;
}
}
} // namespace FileSys

21
src/core/file_sys/romfs_factory.h
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@ -13,8 +13,15 @@ namespace Loader {
class AppLoader;
} // namespace Loader
namespace Service::FileSystem {
class FileSystemController;
}
namespace FileSys {
class ContentProvider;
class NCA;
enum class ContentRecordType : u8;
enum class StorageId : u8 {
@ -29,18 +36,26 @@ enum class StorageId : u8 {
/// File system interface to the RomFS archive
class RomFSFactory {
public:
explicit RomFSFactory(Loader::AppLoader& app_loader);
explicit RomFSFactory(Loader::AppLoader& app_loader, ContentProvider& provider,
Service::FileSystem::FileSystemController& controller);
~RomFSFactory();
void SetPackedUpdate(VirtualFile update_raw);
ResultVal<VirtualFile> OpenCurrentProcess(u64 current_process_title_id) const;
ResultVal<VirtualFile> Open(u64 title_id, StorageId storage, ContentRecordType type) const;
[[nodiscard]] ResultVal<VirtualFile> OpenCurrentProcess(u64 current_process_title_id) const;
[[nodiscard]] ResultVal<VirtualFile> Open(u64 title_id, StorageId storage,
ContentRecordType type) const;
private:
[[nodiscard]] std::shared_ptr<NCA> GetEntry(u64 title_id, StorageId storage,
ContentRecordType type) const;
VirtualFile file;
VirtualFile update_raw;
bool updatable;
u64 ivfc_offset;
ContentProvider& content_provider;
Service::FileSystem::FileSystemController& filesystem_controller;
};
} // namespace FileSys

2
src/core/hle/service/filesystem/filesystem.cpp
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@ -379,7 +379,7 @@ ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
return FileSys::ERROR_ENTITY_NOT_FOUND;
}
auto part = bis_factory->OpenPartitionStorage(id);
auto part = bis_factory->OpenPartitionStorage(id, system.GetFilesystem());
if (part == nullptr) {
return FileSys::ERROR_INVALID_ARGUMENT;
}

4
src/core/loader/deconstructed_rom_directory.cpp
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@ -192,8 +192,8 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
// Register the RomFS if a ".romfs" file was found
if (romfs_iter != files.end() && *romfs_iter != nullptr) {
romfs = *romfs_iter;
system.GetFileSystemController().RegisterRomFS(
std::make_unique<FileSys::RomFSFactory>(*this));
system.GetFileSystemController().RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(
*this, system.GetContentProvider(), system.GetFileSystemController()));
}
is_loaded = true;

4
src/core/loader/nca.cpp
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@ -58,8 +58,8 @@ AppLoader_NCA::LoadResult AppLoader_NCA::Load(Kernel::Process& process, Core::Sy
}
if (nca->GetRomFS() != nullptr && nca->GetRomFS()->GetSize() > 0) {
system.GetFileSystemController().RegisterRomFS(
std::make_unique<FileSys::RomFSFactory>(*this));
system.GetFileSystemController().RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(
*this, system.GetContentProvider(), system.GetFileSystemController()));
}
is_loaded = true;

4
src/core/loader/nro.cpp
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@ -218,8 +218,8 @@ AppLoader_NRO::LoadResult AppLoader_NRO::Load(Kernel::Process& process, Core::Sy
}
if (romfs != nullptr) {
system.GetFileSystemController().RegisterRomFS(
std::make_unique<FileSys::RomFSFactory>(*this));
system.GetFileSystemController().RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(
*this, system.GetContentProvider(), system.GetFileSystemController()));
}
is_loaded = true;

3
src/core/loader/nso.cpp
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@ -165,8 +165,7 @@ std::optional<VAddr> AppLoader_NSO::LoadModule(Kernel::Process& process, Core::S
return load_base + image_size;
}
AppLoader_NSO::LoadResult AppLoader_NSO::Load(Kernel::Process& process,
[[maybe_unused]] Core::System& system) {
AppLoader_NSO::LoadResult AppLoader_NSO::Load(Kernel::Process& process, Core::System& system) {
if (is_loaded) {
return {ResultStatus::ErrorAlreadyLoaded, {}};
}