eden-emu
/
eden
mirror of https://git.eden-emu.dev/eden-emu/eden.git
1
0
Fork 0
Code Releases Wiki Activity
Browse Source

patch_manager: Centralize Control-type NCA parsing

pull/15/merge
Zach Hilman 7 years ago
parent
92e26df00f
commit
23a16c1720
6 changed files with 89 additions and 80 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 75
      src/core/file_sys/patch_manager.cpp
  2. 13
      src/core/file_sys/patch_manager.h
  3. 20
      src/core/loader/nsp.cpp
  4. 21
      src/core/loader/xci.cpp
  5. 28
      src/yuzu/game_list.cpp
  6. 12
      src/yuzu/main.cpp

75
src/core/file_sys/patch_manager.cpp
View File

@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/hle/service/filesystem/filesystem.h"
@ -87,29 +88,63 @@ std::map<PatchType, std::string> PatchManager::GetPatchVersionNames() const {
const auto installed = Service::FileSystem::GetUnionContents();
const auto update_tid = GetUpdateTitleID(title_id);
const auto update_control = installed->GetEntry(title_id, ContentRecordType::Control);
if (update_control != nullptr) {
do {
const auto romfs =
PatchRomFS(update_control->GetRomFS(), update_control->GetBaseIVFCOffset(),
FileSys::ContentRecordType::Control);
if (romfs == nullptr)
break;
const auto control_dir = FileSys::ExtractRomFS(romfs);
if (control_dir == nullptr)
break;
const auto nacp_file = control_dir->GetFile("control.nacp");
if (nacp_file == nullptr)
break;
FileSys::NACP nacp(nacp_file);
out[PatchType::Update] = nacp.GetVersionString();
} while (false);
PatchManager update{update_tid};
auto [nacp, discard_icon_file] = update.GetControlMetadata();
if (nacp != nullptr) {
out[PatchType::Update] = nacp->GetVersionString();
} else {
if (installed->HasEntry(update_tid, ContentRecordType::Program)) {
const auto meta_ver = installed->GetEntryVersion(update_tid);
if (meta_ver == boost::none || meta_ver.get() == 0) {
out[PatchType::Update] = "";
} else {
out[PatchType::Update] =
FormatTitleVersion(meta_ver.get(), TitleVersionFormat::ThreeElements);
}
}
}
return out;
}
std::pair<std::shared_ptr<NACP>, VirtualFile> PatchManager::GetControlMetadata() const {
const auto& installed{Service::FileSystem::GetUnionContents()};
const auto base_control_nca = installed->GetEntry(title_id, ContentRecordType::Control);
if (base_control_nca == nullptr)
return {};
return ParseControlNCA(base_control_nca);
}
std::pair<std::shared_ptr<NACP>, VirtualFile> PatchManager::ParseControlNCA(
const std::shared_ptr<NCA>& nca) const {
const auto base_romfs = nca->GetRomFS();
if (base_romfs == nullptr)
return {};
const auto romfs = PatchRomFS(base_romfs, nca->GetBaseIVFCOffset(), ContentRecordType::Control);
if (romfs == nullptr)
return {};
const auto extracted = ExtractRomFS(romfs);
if (extracted == nullptr)
return {};
auto nacp_file = extracted->GetFile("control.nacp");
if (nacp_file == nullptr)
nacp_file = extracted->GetFile("Control.nacp");
const auto nacp = nacp_file == nullptr ? nullptr : std::make_shared<NACP>(nacp_file);
VirtualFile icon_file;
for (const auto& language : FileSys::LANGUAGE_NAMES) {
icon_file = extracted->GetFile("icon_" + std::string(language) + ".dat");
if (icon_file != nullptr)
break;
}
return {nacp, icon_file};
}
} // namespace FileSys

13
src/core/file_sys/patch_manager.h
View File

@ -7,13 +7,14 @@
#include <map>
#include <string>
#include "common/common_types.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/romfs_factory.h"
#include "core/file_sys/vfs.h"
#include "nca_metadata.h"
#include "romfs_factory.h"
namespace FileSys {
class NCA;
class NACP;
enum class TitleVersionFormat : u8 {
ThreeElements, ///< vX.Y.Z
@ -47,6 +48,14 @@ public:
// i.e. Update v80 will return {Update, 80}
std::map<PatchType, std::string> GetPatchVersionNames() const;
// Given title_id of the program, attempts to get the control data of the update and parse it,
// falling back to the base control data.
std::pair<std::shared_ptr<NACP>, VirtualFile> GetControlMetadata() const;
// Version of GetControlMetadata that takes an arbitrary NCA
std::pair<std::shared_ptr<NACP>, VirtualFile> ParseControlNCA(
const std::shared_ptr<NCA>& nca) const;
private:
u64 title_id;
};

20
src/core/loader/nsp.cpp
View File

@ -9,6 +9,8 @@
#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/romfs.h"
#include "core/file_sys/submission_package.h"
#include "core/hle/kernel/process.h"
@ -28,24 +30,12 @@ AppLoader_NSP::AppLoader_NSP(FileSys::VirtualFile file)
return;
const auto control_nca =
nsp->GetNCA(nsp->GetFirstTitleID(), FileSys::ContentRecordType::Control);
nsp->GetNCA(nsp->GetProgramTitleID(), FileSys::ContentRecordType::Control);
if (control_nca == nullptr || control_nca->GetStatus() != ResultStatus::Success)
return;
const auto romfs = FileSys::ExtractRomFS(control_nca->GetRomFS());
if (romfs == nullptr)
return;
for (const auto& language : FileSys::LANGUAGE_NAMES) {
icon_file = romfs->GetFile("icon_" + std::string(language) + ".dat");
if (icon_file != nullptr)
break;
}
const auto nacp_raw = romfs->GetFile("control.nacp");
if (nacp_raw == nullptr)
return;
nacp_file = std::make_shared<FileSys::NACP>(nacp_raw);
std::tie(nacp_file, icon_file) =
FileSys::PatchManager(nsp->GetProgramTitleID()).ParseControlNCA(control_nca);
}
AppLoader_NSP::~AppLoader_NSP() = default;

21
src/core/loader/xci.cpp
View File

@ -10,6 +10,7 @@
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/romfs.h"
#include "core/file_sys/submission_package.h"
#include "core/hle/kernel/process.h"
#include "core/loader/nca.h"
#include "core/loader/xci.h"
@ -23,27 +24,11 @@ AppLoader_XCI::AppLoader_XCI(FileSys::VirtualFile file)
return;
const auto control_nca = xci->GetNCAByType(FileSys::NCAContentType::Control);
if (control_nca == nullptr || control_nca->GetStatus() != ResultStatus::Success)
return;
auto romfs_raw = control_nca->GetRomFS();
FileSys::PatchManager patch{xci->GetNCAByType(FileSys::NCAContentType::Program)->GetTitleId()};
romfs_raw = patch.PatchRomFS(romfs_raw, control_nca->GetBaseIVFCOffset(),
FileSys::ContentRecordType::Control);
const auto romfs = FileSys::ExtractRomFS(romfs_raw);
if (romfs == nullptr)
return;
for (const auto& language : FileSys::LANGUAGE_NAMES) {
icon_file = romfs->GetFile("icon_" + std::string(language) + ".dat");
if (icon_file != nullptr)
break;
}
const auto nacp_raw = romfs->GetFile("control.nacp");
if (nacp_raw == nullptr)
return;
nacp_file = std::make_shared<FileSys::NACP>(nacp_raw);
std::tie(nacp_file, icon_file) =
FileSys::PatchManager(xci->GetProgramTitleID()).ParseControlNCA(control_nca);
}
AppLoader_XCI::~AppLoader_XCI() = default;

28
src/yuzu/game_list.cpp
View File

@ -486,29 +486,11 @@ void GameList::RefreshGameDirectory() {
static void GetMetadataFromControlNCA(const FileSys::PatchManager& patch_manager,
const std::shared_ptr<FileSys::NCA>& nca,
std::vector<u8>& icon, std::string& name) {
const auto romfs = patch_manager.PatchRomFS(nca->GetRomFS(), nca->GetBaseIVFCOffset(),
FileSys::ContentRecordType::Control);
if (romfs == nullptr)
return;
const auto control_dir = FileSys::ExtractRomFS(romfs);
if (control_dir == nullptr)
return;
const auto nacp_file = control_dir->GetFile("control.nacp");
if (nacp_file == nullptr)
return;
FileSys::NACP nacp(nacp_file);
name = nacp.GetApplicationName();
FileSys::VirtualFile icon_file = nullptr;
for (const auto& language : FileSys::LANGUAGE_NAMES) {
icon_file = control_dir->GetFile("icon_" + std::string(language) + ".dat");
if (icon_file != nullptr) {
icon = icon_file->ReadAllBytes();
break;
}
}
auto [nacp, icon_file] = patch_manager.ParseControlNCA(nca);
if (icon_file != nullptr)
icon = icon_file->ReadAllBytes();
if (nacp != nullptr)
name = nacp->GetApplicationName();
}
GameListWorker::GameListWorker(

12
src/yuzu/main.cpp
View File

@ -592,8 +592,16 @@ void GMainWindow::BootGame(const QString& filename) {
std::string title_name;
const auto res = Core::System::GetInstance().GetGameName(title_name);
if (res != Loader::ResultStatus::Success)
title_name = FileUtil::GetFilename(filename.toStdString());
if (res != Loader::ResultStatus::Success) {
const u64 program_id = Core::System::GetInstance().CurrentProcess()->program_id;
const auto [nacp, icon_file] = FileSys::PatchManager(program_id).GetControlMetadata();
if (nacp != nullptr)
title_name = nacp->GetApplicationName();
if (title_name.empty())
title_name = FileUtil::GetFilename(filename.toStdString());
}
setWindowTitle(QString("yuzu %1| %4 | %2-%3")
.arg(Common::g_build_name, Common::g_scm_branch, Common::g_scm_desc,

Write Preview
Loading…
Cancel
Save