2018-07-08 05:24:51 +02:00
|
|
|
// Copyright 2018 yuzu emulator team
|
|
|
|
// Licensed under GPLv2 or any later version
|
|
|
|
// Refer to the license.txt file included.
|
|
|
|
|
|
|
|
#include <memory>
|
2018-09-04 03:58:19 +02:00
|
|
|
#include "common/assert.h"
|
2018-07-08 05:24:51 +02:00
|
|
|
#include "common/common_types.h"
|
|
|
|
#include "common/logging/log.h"
|
2019-04-22 23:56:56 +02:00
|
|
|
#include "core/file_sys/card_image.h"
|
2018-09-04 03:58:19 +02:00
|
|
|
#include "core/file_sys/content_archive.h"
|
2018-08-26 01:04:48 +02:00
|
|
|
#include "core/file_sys/nca_metadata.h"
|
|
|
|
#include "core/file_sys/patch_manager.h"
|
2018-08-21 02:36:36 +02:00
|
|
|
#include "core/file_sys/registered_cache.h"
|
2018-07-08 05:24:51 +02:00
|
|
|
#include "core/file_sys/romfs_factory.h"
|
2018-09-04 23:01:40 +02:00
|
|
|
#include "core/hle/kernel/process.h"
|
2018-08-21 02:24:13 +02:00
|
|
|
#include "core/hle/service/filesystem/filesystem.h"
|
|
|
|
#include "core/loader/loader.h"
|
2018-07-08 05:24:51 +02:00
|
|
|
|
|
|
|
namespace FileSys {
|
|
|
|
|
2020-09-17 00:29:24 +02:00
|
|
|
RomFSFactory::RomFSFactory(Loader::AppLoader& app_loader, ContentProvider& provider,
|
|
|
|
Service::FileSystem::FileSystemController& controller)
|
|
|
|
: content_provider{provider}, filesystem_controller{controller} {
|
2018-07-08 05:24:51 +02:00
|
|
|
// Load the RomFS from the app
|
2018-08-21 02:24:13 +02:00
|
|
|
if (app_loader.ReadRomFS(file) != Loader::ResultStatus::Success) {
|
2018-07-08 05:24:51 +02:00
|
|
|
LOG_ERROR(Service_FS, "Unable to read RomFS!");
|
|
|
|
}
|
2018-08-26 01:04:48 +02:00
|
|
|
|
|
|
|
updatable = app_loader.IsRomFSUpdatable();
|
2018-08-29 04:37:42 +02:00
|
|
|
ivfc_offset = app_loader.ReadRomFSIVFCOffset();
|
2018-07-08 05:24:51 +02:00
|
|
|
}
|
|
|
|
|
2018-09-20 01:19:05 +02:00
|
|
|
RomFSFactory::~RomFSFactory() = default;
|
|
|
|
|
2018-10-05 14:53:45 +02:00
|
|
|
void RomFSFactory::SetPackedUpdate(VirtualFile update_raw) {
|
|
|
|
this->update_raw = std::move(update_raw);
|
|
|
|
}
|
|
|
|
|
2019-10-06 19:02:23 +02:00
|
|
|
ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess(u64 current_process_title_id) const {
|
2020-11-18 13:53:10 +01:00
|
|
|
if (!updatable) {
|
2018-08-26 01:04:48 +02:00
|
|
|
return MakeResult<VirtualFile>(file);
|
2020-11-18 13:53:10 +01:00
|
|
|
}
|
2018-08-26 01:04:48 +02:00
|
|
|
|
2020-11-18 13:53:10 +01:00
|
|
|
const PatchManager patch_manager{current_process_title_id, filesystem_controller,
|
|
|
|
content_provider};
|
2018-09-25 15:19:42 +02:00
|
|
|
return MakeResult<VirtualFile>(
|
|
|
|
patch_manager.PatchRomFS(file, ivfc_offset, ContentRecordType::Program, update_raw));
|
2018-07-08 05:24:51 +02:00
|
|
|
}
|
|
|
|
|
2019-04-23 20:38:18 +02:00
|
|
|
ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage,
|
|
|
|
ContentRecordType type) const {
|
2020-09-17 00:29:24 +02:00
|
|
|
const std::shared_ptr<NCA> res = GetEntry(title_id, storage, type);
|
2018-09-27 04:15:51 +02:00
|
|
|
if (res == nullptr) {
|
|
|
|
// TODO(DarkLordZach): Find the right error code to use here
|
2019-11-12 10:47:32 +01:00
|
|
|
return RESULT_UNKNOWN;
|
2018-09-27 04:15:51 +02:00
|
|
|
}
|
2020-09-17 00:29:24 +02:00
|
|
|
|
2018-09-27 04:15:51 +02:00
|
|
|
const auto romfs = res->GetRomFS();
|
|
|
|
if (romfs == nullptr) {
|
|
|
|
// TODO(DarkLordZach): Find the right error code to use here
|
2019-11-12 10:47:32 +01:00
|
|
|
return RESULT_UNKNOWN;
|
2018-09-27 04:15:51 +02:00
|
|
|
}
|
2020-09-17 00:29:24 +02:00
|
|
|
|
2018-09-27 04:15:51 +02:00
|
|
|
return MakeResult<VirtualFile>(romfs);
|
2018-08-19 03:28:17 +02:00
|
|
|
}
|
|
|
|
|
2020-09-17 00:29:24 +02:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-07-08 05:24:51 +02:00
|
|
|
} // namespace FileSys
|