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"
|
2018-08-26 01:04:48 +02:00
|
|
|
#include "core/core.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"
|
2018-08-21 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 {
|
|
|
|
|
2018-07-17 21:42:15 +02:00
|
|
|
RomFSFactory::RomFSFactory(Loader::AppLoader& app_loader) {
|
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
|
|
|
}
|
|
|
|
|
2018-08-19 03:28:17 +02:00
|
|
|
ResultVal<VirtualFile> RomFSFactory::OpenCurrentProcess() {
|
2018-08-26 01:04:48 +02:00
|
|
|
if (!updatable)
|
|
|
|
return MakeResult<VirtualFile>(file);
|
|
|
|
|
2018-08-29 04:37:42 +02:00
|
|
|
const PatchManager patch_manager(Core::CurrentProcess()->program_id);
|
|
|
|
return MakeResult<VirtualFile>(patch_manager.PatchRomFS(file, ivfc_offset));
|
2018-07-08 05:24:51 +02:00
|
|
|
}
|
|
|
|
|
2018-08-19 03:28:17 +02:00
|
|
|
ResultVal<VirtualFile> RomFSFactory::Open(u64 title_id, StorageId storage, ContentRecordType type) {
|
|
|
|
switch (storage) {
|
|
|
|
case StorageId::NandSystem: {
|
|
|
|
const auto res = Service::FileSystem::GetSystemNANDContents()->GetEntry(title_id, type);
|
|
|
|
if (res == nullptr) {
|
|
|
|
// TODO(DarkLordZach): Find the right error code to use here
|
|
|
|
return ResultCode(-1);
|
|
|
|
}
|
|
|
|
const auto romfs = res->GetRomFS();
|
|
|
|
if (romfs == nullptr) {
|
|
|
|
// TODO(DarkLordZach): Find the right error code to use here
|
|
|
|
return ResultCode(-1);
|
|
|
|
}
|
|
|
|
return MakeResult<VirtualFile>(romfs);
|
|
|
|
}
|
|
|
|
case StorageId::NandUser: {
|
|
|
|
const auto res = Service::FileSystem::GetUserNANDContents()->GetEntry(title_id, type);
|
|
|
|
if (res == nullptr) {
|
|
|
|
// TODO(DarkLordZach): Find the right error code to use here
|
|
|
|
return ResultCode(-1);
|
|
|
|
}
|
|
|
|
const auto romfs = res->GetRomFS();
|
|
|
|
if (romfs == nullptr) {
|
|
|
|
// TODO(DarkLordZach): Find the right error code to use here
|
|
|
|
return ResultCode(-1);
|
|
|
|
}
|
|
|
|
return MakeResult<VirtualFile>(romfs);
|
|
|
|
}
|
|
|
|
default:
|
2018-08-20 23:34:18 +02:00
|
|
|
UNIMPLEMENTED_MSG("Unimplemented storage_id={:02X}", static_cast<u8>(storage));
|
2018-08-19 03:28:17 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-07-08 05:24:51 +02:00
|
|
|
} // namespace FileSys
|