suyu/src/core/loader/nsp.cpp
Morph 99ceb03a1c general: Convert source file copyright comments over to SPDX
This formats all copyright comments according to SPDX formatting guidelines.
Additionally, this resolves the remaining GPLv2 only licensed files by relicensing them to GPLv2.0-or-later.
2022-04-23 05:55:32 -04:00

212 lines
6.8 KiB
C++

// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <vector>
#include "common/common_types.h"
#include "core/core.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.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/submission_package.h"
#include "core/hle/kernel/k_process.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/loader/deconstructed_rom_directory.h"
#include "core/loader/nca.h"
#include "core/loader/nsp.h"
namespace Loader {
AppLoader_NSP::AppLoader_NSP(FileSys::VirtualFile file_,
const Service::FileSystem::FileSystemController& fsc,
const FileSys::ContentProvider& content_provider, u64 program_id,
std::size_t program_index)
: AppLoader(file_), nsp(std::make_unique<FileSys::NSP>(file_, program_id, program_index)) {
if (nsp->GetStatus() != ResultStatus::Success) {
return;
}
if (nsp->IsExtractedType()) {
secondary_loader = std::make_unique<AppLoader_DeconstructedRomDirectory>(nsp->GetExeFS());
} else {
const auto control_nca =
nsp->GetNCA(nsp->GetProgramTitleID(), FileSys::ContentRecordType::Control);
if (control_nca == nullptr || control_nca->GetStatus() != ResultStatus::Success) {
return;
}
std::tie(nacp_file, icon_file) = [this, &content_provider, &control_nca, &fsc] {
const FileSys::PatchManager pm{nsp->GetProgramTitleID(), fsc, content_provider};
return pm.ParseControlNCA(*control_nca);
}();
secondary_loader = std::make_unique<AppLoader_NCA>(
nsp->GetNCAFile(nsp->GetProgramTitleID(), FileSys::ContentRecordType::Program));
}
}
AppLoader_NSP::~AppLoader_NSP() = default;
FileType AppLoader_NSP::IdentifyType(const FileSys::VirtualFile& nsp_file) {
const FileSys::NSP nsp(nsp_file);
if (nsp.GetStatus() == ResultStatus::Success) {
// Extracted Type case
if (nsp.IsExtractedType() && nsp.GetExeFS() != nullptr &&
FileSys::IsDirectoryExeFS(nsp.GetExeFS())) {
return FileType::NSP;
}
// Non-Extracted Type case
const auto program_id = nsp.GetProgramTitleID();
if (!nsp.IsExtractedType() &&
nsp.GetNCA(program_id, FileSys::ContentRecordType::Program) != nullptr &&
AppLoader_NCA::IdentifyType(
nsp.GetNCAFile(program_id, FileSys::ContentRecordType::Program)) == FileType::NCA) {
return FileType::NSP;
}
}
return FileType::Error;
}
AppLoader_NSP::LoadResult AppLoader_NSP::Load(Kernel::KProcess& process, Core::System& system) {
if (is_loaded) {
return {ResultStatus::ErrorAlreadyLoaded, {}};
}
const auto title_id = nsp->GetProgramTitleID();
if (!nsp->IsExtractedType() && title_id == 0) {
return {ResultStatus::ErrorNSPMissingProgramNCA, {}};
}
const auto nsp_status = nsp->GetStatus();
if (nsp_status != ResultStatus::Success) {
return {nsp_status, {}};
}
const auto nsp_program_status = nsp->GetProgramStatus();
if (nsp_program_status != ResultStatus::Success) {
return {nsp_program_status, {}};
}
if (!nsp->IsExtractedType() &&
nsp->GetNCA(title_id, FileSys::ContentRecordType::Program) == nullptr) {
if (!Core::Crypto::KeyManager::KeyFileExists(false)) {
return {ResultStatus::ErrorMissingProductionKeyFile, {}};
}
return {ResultStatus::ErrorNSPMissingProgramNCA, {}};
}
const auto result = secondary_loader->Load(process, system);
if (result.first != ResultStatus::Success) {
return result;
}
FileSys::VirtualFile update_raw;
if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr) {
system.GetFileSystemController().SetPackedUpdate(std::move(update_raw));
}
is_loaded = true;
return result;
}
ResultStatus AppLoader_NSP::ReadRomFS(FileSys::VirtualFile& out_file) {
return secondary_loader->ReadRomFS(out_file);
}
u64 AppLoader_NSP::ReadRomFSIVFCOffset() const {
return secondary_loader->ReadRomFSIVFCOffset();
}
ResultStatus AppLoader_NSP::ReadUpdateRaw(FileSys::VirtualFile& out_file) {
if (nsp->IsExtractedType()) {
return ResultStatus::ErrorNoPackedUpdate;
}
const auto read = nsp->GetNCAFile(FileSys::GetUpdateTitleID(nsp->GetProgramTitleID()),
FileSys::ContentRecordType::Program);
if (read == nullptr) {
return ResultStatus::ErrorNoPackedUpdate;
}
const auto nca_test = std::make_shared<FileSys::NCA>(read);
if (nca_test->GetStatus() != ResultStatus::ErrorMissingBKTRBaseRomFS) {
return nca_test->GetStatus();
}
out_file = read;
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadProgramId(u64& out_program_id) {
out_program_id = nsp->GetProgramTitleID();
if (out_program_id == 0) {
return ResultStatus::ErrorNotInitialized;
}
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadProgramIds(std::vector<u64>& out_program_ids) {
out_program_ids = nsp->GetProgramTitleIDs();
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadIcon(std::vector<u8>& buffer) {
if (icon_file == nullptr) {
return ResultStatus::ErrorNoControl;
}
buffer = icon_file->ReadAllBytes();
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadTitle(std::string& title) {
if (nacp_file == nullptr) {
return ResultStatus::ErrorNoControl;
}
title = nacp_file->GetApplicationName();
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadControlData(FileSys::NACP& nacp) {
if (nacp_file == nullptr) {
return ResultStatus::ErrorNoControl;
}
nacp = *nacp_file;
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadManualRomFS(FileSys::VirtualFile& out_file) {
const auto nca =
nsp->GetNCA(nsp->GetProgramTitleID(), FileSys::ContentRecordType::HtmlDocument);
if (nsp->GetStatus() != ResultStatus::Success || nca == nullptr) {
return ResultStatus::ErrorNoRomFS;
}
out_file = nca->GetRomFS();
return out_file == nullptr ? ResultStatus::ErrorNoRomFS : ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadBanner(std::vector<u8>& buffer) {
return secondary_loader->ReadBanner(buffer);
}
ResultStatus AppLoader_NSP::ReadLogo(std::vector<u8>& buffer) {
return secondary_loader->ReadLogo(buffer);
}
ResultStatus AppLoader_NSP::ReadNSOModules(Modules& modules) {
return secondary_loader->ReadNSOModules(modules);
}
} // namespace Loader