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filesystem: Add FileSystemController to deglobalize FS services

This commit is contained in:
Zach Hilman 2019-04-16 09:13:34 -04:00
parent 0a8e540681
commit 8abbc619a1
2 changed files with 357 additions and 56 deletions
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305
src/core/hle/service/filesystem/filesystem.cpp
View File

@ -8,6 +8,7 @@
#include "common/file_util.h"
#include "core/core.h"
#include "core/file_sys/bis_factory.h"
#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"
@ -251,44 +252,35 @@ ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
return FileSys::ERROR_PATH_NOT_FOUND;
}
/**
* Map of registered file systems, identified by type. Once an file system is registered here, it
* is never removed until UnregisterFileSystems is called.
*/
static std::unique_ptr<FileSys::RomFSFactory> romfs_factory;
static std::unique_ptr<FileSys::SaveDataFactory> save_data_factory;
static std::unique_ptr<FileSys::SDMCFactory> sdmc_factory;
static std::unique_ptr<FileSys::BISFactory> bis_factory;
ResultCode RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory) {
ASSERT_MSG(romfs_factory == nullptr, "Tried to register a second RomFS");
ResultCode FileSystemController::RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory) {
romfs_factory = std::move(factory);
LOG_DEBUG(Service_FS, "Registered RomFS");
return RESULT_SUCCESS;
}
ResultCode RegisterSaveData(std::unique_ptr<FileSys::SaveDataFactory>&& factory) {
ASSERT_MSG(romfs_factory == nullptr, "Tried to register a second save data");
ResultCode FileSystemController::RegisterSaveData(
std::unique_ptr<FileSys::SaveDataFactory>&& factory) {
ASSERT_MSG(save_data_factory == nullptr, "Tried to register a second save data");
save_data_factory = std::move(factory);
LOG_DEBUG(Service_FS, "Registered save data");
return RESULT_SUCCESS;
}
ResultCode RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory) {
ResultCode FileSystemController::RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory) {
ASSERT_MSG(sdmc_factory == nullptr, "Tried to register a second SDMC");
sdmc_factory = std::move(factory);
LOG_DEBUG(Service_FS, "Registered SDMC");
return RESULT_SUCCESS;
}
ResultCode RegisterBIS(std::unique_ptr<FileSys::BISFactory>&& factory) {
ResultCode FileSystemController::RegisterBIS(std::unique_ptr<FileSys::BISFactory>&& factory) {
ASSERT_MSG(bis_factory == nullptr, "Tried to register a second BIS");
bis_factory = std::move(factory);
LOG_DEBUG(Service_FS, "Registered BIS");
return RESULT_SUCCESS;
}
void SetPackedUpdate(FileSys::VirtualFile update_raw) {
void FileSystemController::SetPackedUpdate(FileSys::VirtualFile update_raw) {
LOG_TRACE(Service_FS, "Setting packed update for romfs");
if (romfs_factory == nullptr)
@ -297,7 +289,7 @@ void SetPackedUpdate(FileSys::VirtualFile update_raw) {
romfs_factory->SetPackedUpdate(std::move(update_raw));
}
ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess() {
ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFSCurrentProcess() {
LOG_TRACE(Service_FS, "Opening RomFS for current process");
if (romfs_factory == nullptr) {
@ -308,7 +300,8 @@ ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess() {
return romfs_factory->OpenCurrentProcess();
}
ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
ResultVal<FileSys::VirtualFile> FileSystemController::OpenRomFS(u64 title_id,
FileSys::StorageId storage_id,
FileSys::ContentRecordType type) {
LOG_TRACE(Service_FS, "Opening RomFS for title_id={:016X}, storage_id={:02X}, type={:02X}",
title_id, static_cast<u8>(storage_id), static_cast<u8>(type));
@ -321,8 +314,20 @@ ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId stora
return romfs_factory->Open(title_id, storage_id, type);
}
ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space,
const FileSys::SaveDataDescriptor& descriptor) {
ResultVal<FileSys::VirtualDir> FileSystemController::CreateSaveData(
FileSys::SaveDataSpaceId space, const FileSys::SaveDataDescriptor& save_struct) {
LOG_TRACE(Service_FS, "Creating Save Data for space_id={:01X}, save_struct={}",
static_cast<u8>(space), save_struct.DebugInfo());
if (save_data_factory == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
}
return save_data_factory->Create(space, save_struct);
}
ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveData(
FileSys::SaveDataSpaceId space, const FileSys::SaveDataDescriptor& descriptor) {
LOG_TRACE(Service_FS, "Opening Save Data for space_id={:01X}, save_struct={}",
static_cast<u8>(space), descriptor.DebugInfo());
@ -333,7 +338,8 @@ ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space,
return save_data_factory->Open(space, descriptor);
}
ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space) {
ResultVal<FileSys::VirtualDir> FileSystemController::OpenSaveDataSpace(
FileSys::SaveDataSpaceId space) {
LOG_TRACE(Service_FS, "Opening Save Data Space for space_id={:01X}", static_cast<u8>(space));
if (save_data_factory == nullptr) {
@ -343,7 +349,7 @@ ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space)
return MakeResult(save_data_factory->GetSaveDataSpaceDirectory(space));
}
ResultVal<FileSys::VirtualDir> OpenSDMC() {
ResultVal<FileSys::VirtualDir> FileSystemController::OpenSDMC() {
LOG_TRACE(Service_FS, "Opening SDMC");
if (sdmc_factory == nullptr) {
@ -353,7 +359,91 @@ ResultVal<FileSys::VirtualDir> OpenSDMC() {
return sdmc_factory->Open();
}
FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id) {
ResultVal<FileSys::VirtualDir> FileSystemController::OpenBISPartition(FileSys::BisPartitionId id) {
LOG_TRACE(Service_FS, "Opening BIS Partition with id={:08X}", static_cast<u32>(id));
if (bis_factory == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
}
auto part = bis_factory->OpenPartition(id);
if (part == nullptr) {
return FileSys::ERROR_INVALID_ARGUMENT;
}
return MakeResult<FileSys::VirtualDir>(std::move(part));
}
ResultVal<FileSys::VirtualFile> FileSystemController::OpenBISPartitionStorage(
FileSys::BisPartitionId id) {
LOG_TRACE(Service_FS, "Opening BIS Partition Storage with id={:08X}", static_cast<u32>(id));
if (bis_factory == nullptr) {
return FileSys::ERROR_ENTITY_NOT_FOUND;
}
auto part = bis_factory->OpenPartitionStorage(id);
if (part == nullptr) {
return FileSys::ERROR_INVALID_ARGUMENT;
}
return MakeResult<FileSys::VirtualFile>(std::move(part));
}
u64 FileSystemController::GetFreeSpaceSize(FileSys::StorageId id) const {
switch (id) {
case FileSys::StorageId::None:
case FileSys::StorageId::GameCard:
return 0;
case FileSys::StorageId::SdCard:
if (sdmc_factory == nullptr)
return 0;
return sdmc_factory->GetSDMCFreeSpace();
case FileSys::StorageId::Host:
if (bis_factory == nullptr)
return 0;
return bis_factory->GetSystemNANDFreeSpace() + bis_factory->GetUserNANDFreeSpace();
case FileSys::StorageId::NandSystem:
if (bis_factory == nullptr)
return 0;
return bis_factory->GetSystemNANDFreeSpace();
case FileSys::StorageId::NandUser:
if (bis_factory == nullptr)
return 0;
return bis_factory->GetUserNANDFreeSpace();
}
return 0;
}
u64 FileSystemController::GetTotalSpaceSize(FileSys::StorageId id) const {
switch (id) {
case FileSys::StorageId::None:
case FileSys::StorageId::GameCard:
return 0;
case FileSys::StorageId::SdCard:
if (sdmc_factory == nullptr)
return 0;
return sdmc_factory->GetSDMCTotalSpace();
case FileSys::StorageId::Host:
if (bis_factory == nullptr)
return 0;
return bis_factory->GetFullNANDTotalSpace();
case FileSys::StorageId::NandSystem:
if (bis_factory == nullptr)
return 0;
return bis_factory->GetSystemNANDTotalSpace();
case FileSys::StorageId::NandUser:
if (bis_factory == nullptr)
return 0;
return bis_factory->GetUserNANDTotalSpace();
}
return 0;
}
FileSys::SaveDataSize FileSystemController::ReadSaveDataSize(FileSys::SaveDataType type,
u64 title_id, u128 user_id) {
if (save_data_factory == nullptr) {
return {0, 0};
}
@ -385,13 +475,32 @@ FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id,
return value;
}
void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
void FileSystemController::WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
FileSys::SaveDataSize new_value) {
if (save_data_factory != nullptr)
save_data_factory->WriteSaveDataSize(type, title_id, user_id, new_value);
}
FileSys::RegisteredCache* GetSystemNANDContents() {
void FileSystemController::SetGameCard(FileSys::VirtualFile file) {
gamecard = std::make_unique<FileSys::XCI>(file);
const auto dir = gamecard->ConcatenatedPseudoDirectory();
gamecard_registered = std::make_unique<FileSys::RegisteredCache>(dir);
gamecard_placeholder = std::make_unique<FileSys::PlaceholderCache>(dir);
}
FileSys::XCI* FileSystemController::GetGameCard() {
return gamecard.get();
}
FileSys::RegisteredCache* FileSystemController::GetGameCardContents() {
return gamecard_registered.get();
}
FileSys::PlaceholderCache* FileSystemController::GetGameCardPlaceholder() {
return gamecard_placeholder.get();
}
FileSys::RegisteredCache* FileSystemController::GetSystemNANDContents() {
LOG_TRACE(Service_FS, "Opening System NAND Contents");
if (bis_factory == nullptr)
@ -400,7 +509,7 @@ FileSys::RegisteredCache* GetSystemNANDContents() {
return bis_factory->GetSystemNANDContents();
}
FileSys::RegisteredCache* GetUserNANDContents() {
FileSys::RegisteredCache* FileSystemController::GetUserNANDContents() {
LOG_TRACE(Service_FS, "Opening User NAND Contents");
if (bis_factory == nullptr)
@ -409,7 +518,7 @@ FileSys::RegisteredCache* GetUserNANDContents() {
return bis_factory->GetUserNANDContents();
}
FileSys::RegisteredCache* GetSDMCContents() {
FileSys::RegisteredCache* FileSystemController::GetSDMCContents() {
LOG_TRACE(Service_FS, "Opening SDMC Contents");
if (sdmc_factory == nullptr)
@ -418,7 +527,143 @@ FileSys::RegisteredCache* GetSDMCContents() {
return sdmc_factory->GetSDMCContents();
}
FileSys::VirtualDir GetModificationLoadRoot(u64 title_id) {
FileSys::PlaceholderCache* FileSystemController::GetSystemNANDPlaceholder() {
LOG_TRACE(Service_FS, "Opening System NAND Placeholder");
if (bis_factory == nullptr)
return nullptr;
return bis_factory->GetSystemNANDPlaceholder();
}
FileSys::PlaceholderCache* FileSystemController::GetUserNANDPlaceholder() {
LOG_TRACE(Service_FS, "Opening User NAND Placeholder");
if (bis_factory == nullptr)
return nullptr;
return bis_factory->GetUserNANDPlaceholder();
}
FileSys::PlaceholderCache* FileSystemController::GetSDMCPlaceholder() {
LOG_TRACE(Service_FS, "Opening SDMC Placeholder");
if (sdmc_factory == nullptr)
return nullptr;
return sdmc_factory->GetSDMCPlaceholder();
}
FileSys::RegisteredCache* FileSystemController::GetRegisteredCacheForStorage(
FileSys::StorageId id) {
switch (id) {
case FileSys::StorageId::None:
case FileSys::StorageId::Host:
UNIMPLEMENTED();
return nullptr;
case FileSys::StorageId::GameCard:
return GetGameCardContents();
case FileSys::StorageId::NandSystem:
return GetSystemNANDContents();
case FileSys::StorageId::NandUser:
return GetUserNANDContents();
case FileSys::StorageId::SdCard:
return GetSDMCContents();
}
return nullptr;
}
FileSys::PlaceholderCache* FileSystemController::GetPlaceholderCacheForStorage(
FileSys::StorageId id) {
switch (id) {
case FileSys::StorageId::None:
case FileSys::StorageId::Host:
UNIMPLEMENTED();
return nullptr;
case FileSys::StorageId::GameCard:
return GetGameCardPlaceholder();
case FileSys::StorageId::NandSystem:
return GetSystemNANDPlaceholder();
case FileSys::StorageId::NandUser:
return GetUserNANDPlaceholder();
case FileSys::StorageId::SdCard:
return GetSDMCPlaceholder();
}
return nullptr;
}
FileSys::VirtualDir FileSystemController::GetSystemNANDContentDirectory() {
LOG_TRACE(Service_FS, "Opening system NAND content directory");
if (bis_factory == nullptr)
return nullptr;
return bis_factory->GetSystemNANDContentDirectory();
}
FileSys::VirtualDir FileSystemController::GetUserNANDContentDirectory() {
LOG_TRACE(Service_FS, "Opening user NAND content directory");
if (bis_factory == nullptr)
return nullptr;
return bis_factory->GetUserNANDContentDirectory();
}
FileSys::VirtualDir FileSystemController::GetSDMCContentDirectory() {
LOG_TRACE(Service_FS, "Opening SDMC content directory");
if (sdmc_factory == nullptr)
return nullptr;
return sdmc_factory->GetSDMCContentDirectory();
}
FileSys::VirtualDir FileSystemController::GetNANDImageDirectory() {
LOG_TRACE(Service_FS, "Opening NAND image directory");
if (bis_factory == nullptr)
return nullptr;
return bis_factory->GetImageDirectory();
}
FileSys::VirtualDir FileSystemController::GetSDMCImageDirectory() {
LOG_TRACE(Service_FS, "Opening SDMC image directory");
if (sdmc_factory == nullptr)
return nullptr;
return sdmc_factory->GetImageDirectory();
}
FileSys::VirtualDir FileSystemController::GetContentDirectory(ContentStorageId id) {
switch (id) {
case ContentStorageId::System:
return GetSystemNANDContentDirectory();
case ContentStorageId::User:
return GetUserNANDContentDirectory();
case ContentStorageId::SdCard:
return GetSDMCContentDirectory();
}
return nullptr;
}
FileSys::VirtualDir FileSystemController::GetImageDirectory(ImageDirectoryId id) {
switch (id) {
case ImageDirectoryId::NAND:
return GetNANDImageDirectory();
case ImageDirectoryId::SdCard:
return GetSDMCImageDirectory();
}
return nullptr;
}
FileSys::VirtualDir FileSystemController::GetModificationLoadRoot(u64 title_id) {
LOG_TRACE(Service_FS, "Opening mod load root for tid={:016X}", title_id);
if (bis_factory == nullptr)
@ -427,7 +672,7 @@ FileSys::VirtualDir GetModificationLoadRoot(u64 title_id) {
return bis_factory->GetModificationLoadRoot(title_id);
}
FileSys::VirtualDir GetModificationDumpRoot(u64 title_id) {
FileSys::VirtualDir FileSystemController::GetModificationDumpRoot(u64 title_id) {
LOG_TRACE(Service_FS, "Opening mod dump root for tid={:016X}", title_id);
if (bis_factory == nullptr)
@ -436,7 +681,7 @@ FileSys::VirtualDir GetModificationDumpRoot(u64 title_id) {
return bis_factory->GetModificationDumpRoot(title_id);
}
void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) {
void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) {
if (overwrite) {
bis_factory = nullptr;
save_data_factory = nullptr;

60
src/core/hle/service/filesystem/filesystem.h
View File

@ -14,10 +14,13 @@ namespace FileSys {
class BISFactory;
class RegisteredCache;
class RegisteredCacheUnion;
class PlaceholderCache;
class RomFSFactory;
class SaveDataFactory;
class SDMCFactory;
class XCI;
enum class BisPartitionId : u32;
enum class ContentRecordType : u8;
enum class Mode : u32;
enum class SaveDataSpaceId : u8;
@ -36,6 +39,19 @@ class ServiceManager;
namespace FileSystem {
enum class ContentStorageId : u32 {
System,
User,
SdCard,
};
enum class ImageDirectoryId : u32 {
NAND,
SdCard,
};
class FileSystemController {
public:
ResultCode RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory);
ResultCode RegisterSaveData(std::unique_ptr<FileSys::SaveDataFactory>&& factory);
ResultCode RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory);
@ -45,18 +61,47 @@ void SetPackedUpdate(FileSys::VirtualFile update_raw);
ResultVal<FileSys::VirtualFile> OpenRomFSCurrentProcess();
ResultVal<FileSys::VirtualFile> OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
FileSys::ContentRecordType type);
ResultVal<FileSys::VirtualDir> CreateSaveData(FileSys::SaveDataSpaceId space,
const FileSys::SaveDataDescriptor& save_struct);
ResultVal<FileSys::VirtualDir> OpenSaveData(FileSys::SaveDataSpaceId space,
const FileSys::SaveDataDescriptor& descriptor);
const FileSys::SaveDataDescriptor& save_struct);
ResultVal<FileSys::VirtualDir> OpenSaveDataSpace(FileSys::SaveDataSpaceId space);
ResultVal<FileSys::VirtualDir> OpenSDMC();
ResultVal<FileSys::VirtualDir> OpenBISPartition(FileSys::BisPartitionId id);
ResultVal<FileSys::VirtualFile> OpenBISPartitionStorage(FileSys::BisPartitionId id);
u64 GetFreeSpaceSize(FileSys::StorageId id) const;
u64 GetTotalSpaceSize(FileSys::StorageId id) const;
FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id);
void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
FileSys::SaveDataSize new_value);
void SetGameCard(FileSys::VirtualFile file);
FileSys::XCI* GetGameCard();
FileSys::RegisteredCache* GetSystemNANDContents();
FileSys::RegisteredCache* GetUserNANDContents();
FileSys::RegisteredCache* GetSDMCContents();
FileSys::RegisteredCache* GetGameCardContents();
FileSys::PlaceholderCache* GetSystemNANDPlaceholder();
FileSys::PlaceholderCache* GetUserNANDPlaceholder();
FileSys::PlaceholderCache* GetSDMCPlaceholder();
FileSys::PlaceholderCache* GetGameCardPlaceholder();
FileSys::RegisteredCache* GetRegisteredCacheForStorage(FileSys::StorageId id);
FileSys::PlaceholderCache* GetPlaceholderCacheForStorage(FileSys::StorageId id);
FileSys::VirtualDir GetSystemNANDContentDirectory();
FileSys::VirtualDir GetUserNANDContentDirectory();
FileSys::VirtualDir GetSDMCContentDirectory();
FileSys::VirtualDir GetNANDImageDirectory();
FileSys::VirtualDir GetSDMCImageDirectory();
FileSys::VirtualDir GetContentDirectory(ContentStorageId id);
FileSys::VirtualDir GetImageDirectory(ImageDirectoryId id);
FileSys::VirtualDir GetModificationLoadRoot(u64 title_id);
FileSys::VirtualDir GetModificationDumpRoot(u64 title_id);
@ -65,7 +110,18 @@ FileSys::VirtualDir GetModificationDumpRoot(u64 title_id);
// above is called.
void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite = true);
void InstallInterfaces(Core::System& system);
private:
std::unique_ptr<FileSys::RomFSFactory> romfs_factory;
std::unique_ptr<FileSys::SaveDataFactory> save_data_factory;
std::unique_ptr<FileSys::SDMCFactory> sdmc_factory;
std::unique_ptr<FileSys::BISFactory> bis_factory;
std::unique_ptr<FileSys::XCI> gamecard;
std::unique_ptr<FileSys::RegisteredCache> gamecard_registered;
std::unique_ptr<FileSys::PlaceholderCache> gamecard_placeholder;
};
void InstallInterfaces(SM::ServiceManager& service_manager, FileSystemController& controller);
// A class that wraps a VfsDirectory with methods that return ResultVal and ResultCode instead of
// pointers and booleans. This makes using a VfsDirectory with switch services much easier and