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Merge pull request #1464 from lioncash/unique 

patch_manager: Return a std::unique_ptr from ParseControlNCA() and GetControlMetadata() instead of a std::shared_ptr
This commit is contained in:
bunnei 2018-10-09 22:29:39 -04:00 committed by GitHub
parent bc6939beaa 6636f3ff47
commit 3ac874c32e
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 18 additions and 21 deletions
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15
src/core/file_sys/patch_manager.cpp
View File

@ -345,23 +345,22 @@ std::map<std::string, std::string, std::less<>> PatchManager::GetPatchVersionNam
return out;
}
std::pair<std::shared_ptr<NACP>, VirtualFile> PatchManager::GetControlMetadata() const {
std::pair<std::unique_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);
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();
std::pair<std::unique_ptr<NACP>, VirtualFile> PatchManager::ParseControlNCA(const NCA& nca) const {
const auto base_romfs = nca.GetRomFS();
if (base_romfs == nullptr)
return {};
const auto romfs = PatchRomFS(base_romfs, nca->GetBaseIVFCOffset(), ContentRecordType::Control);
const auto romfs = PatchRomFS(base_romfs, nca.GetBaseIVFCOffset(), ContentRecordType::Control);
if (romfs == nullptr)
return {};
@ -373,7 +372,7 @@ std::pair<std::shared_ptr<NACP>, VirtualFile> PatchManager::ParseControlNCA(
if (nacp_file == nullptr)
nacp_file = extracted->GetFile("Control.nacp");
const auto nacp = nacp_file == nullptr ? nullptr : std::make_shared<NACP>(nacp_file);
auto nacp = nacp_file == nullptr ? nullptr : std::make_unique<NACP>(nacp_file);
VirtualFile icon_file;
for (const auto& language : FileSys::LANGUAGE_NAMES) {
@ -382,6 +381,6 @@ std::pair<std::shared_ptr<NACP>, VirtualFile> PatchManager::ParseControlNCA(
break;
}
return {nacp, icon_file};
return {std::move(nacp), icon_file};
}
} // namespace FileSys

5
src/core/file_sys/patch_manager.h
View File

@ -57,11 +57,10 @@ public:
// 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;
std::pair<std::unique_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;
std::pair<std::unique_ptr<NACP>, VirtualFile> ParseControlNCA(const NCA& nca) const;
private:
u64 title_id;

2
src/core/loader/nsp.cpp
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@ -35,7 +35,7 @@ AppLoader_NSP::AppLoader_NSP(FileSys::VirtualFile file)
return;
std::tie(nacp_file, icon_file) =
FileSys::PatchManager(nsp->GetProgramTitleID()).ParseControlNCA(control_nca);
FileSys::PatchManager(nsp->GetProgramTitleID()).ParseControlNCA(*control_nca);
}
AppLoader_NSP::~AppLoader_NSP() = default;

2
src/core/loader/nsp.h
View File

@ -49,7 +49,7 @@ private:
std::unique_ptr<AppLoader> secondary_loader;
FileSys::VirtualFile icon_file;
std::shared_ptr<FileSys::NACP> nacp_file;
std::unique_ptr<FileSys::NACP> nacp_file;
u64 title_id;
};

2
src/core/loader/xci.cpp
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@ -30,7 +30,7 @@ AppLoader_XCI::AppLoader_XCI(FileSys::VirtualFile file)
return;
std::tie(nacp_file, icon_file) =
FileSys::PatchManager(xci->GetProgramTitleID()).ParseControlNCA(control_nca);
FileSys::PatchManager(xci->GetProgramTitleID()).ParseControlNCA(*control_nca);
}
AppLoader_XCI::~AppLoader_XCI() = default;

2
src/core/loader/xci.h
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@ -49,7 +49,7 @@ private:
std::unique_ptr<AppLoader_NCA> nca_loader;
FileSys::VirtualFile icon_file;
std::shared_ptr<FileSys::NACP> nacp_file;
std::unique_ptr<FileSys::NACP> nacp_file;
};
} // namespace Loader

11
src/yuzu/game_list_worker.cpp
View File

@ -27,9 +27,8 @@
#include "yuzu/ui_settings.h"
namespace {
void GetMetadataFromControlNCA(const FileSys::PatchManager& patch_manager,
const std::shared_ptr<FileSys::NCA>& nca, std::vector<u8>& icon,
std::string& name) {
void GetMetadataFromControlNCA(const FileSys::PatchManager& patch_manager, const FileSys::NCA& nca,
std::vector<u8>& icon, std::string& name) {
auto [nacp, icon_file] = patch_manager.ParseControlNCA(nca);
if (icon_file != nullptr)
icon = icon_file->ReadAllBytes();
@ -110,7 +109,7 @@ void GameListWorker::AddInstalledTitlesToGameList() {
const FileSys::PatchManager patch{program_id};
const auto& control = cache->GetEntry(game.title_id, FileSys::ContentRecordType::Control);
if (control != nullptr)
GetMetadataFromControlNCA(patch, control, icon, name);
GetMetadataFromControlNCA(patch, *control, icon, name);
auto it = FindMatchingCompatibilityEntry(compatibility_list, program_id);
@ -197,8 +196,8 @@ void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsign
res2 == Loader::ResultStatus::Success) {
// Use from metadata pool.
if (nca_control_map.find(program_id) != nca_control_map.end()) {
const auto nca = nca_control_map[program_id];
GetMetadataFromControlNCA(patch, nca, icon, name);
const auto& nca = nca_control_map[program_id];
GetMetadataFromControlNCA(patch, *nca, icon, name);
}
}