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nsp: Comply with style and performance guidelines

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This commit is contained in:
Zach Hilman 2018-08-25 22:42:54 -04:00
parent 58473309a0
commit e4e55d064e
7 changed files with 48 additions and 29 deletions
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57
src/core/file_sys/submission_package.cpp
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@ -72,21 +72,21 @@ NSP::NSP(VirtualFile file_)
ncas_title[ContentRecordType::Meta] = nca;
for (const auto& rec : cnmt.GetContentRecords()) {
const auto next_file = pfs->GetFile(
fmt::format("{}.nca", Common::HexArrayToString(rec.nca_id, false)));
const auto id_string = Common::HexArrayToString(rec.nca_id, false);
const auto next_file = pfs->GetFile(fmt::format("{}.nca", id_string));
if (next_file == nullptr) {
LOG_WARNING(Service_FS,
"NCA with ID {}.nca is listed in content metadata, but cannot "
"be found in PFS. NSP appears to be corrupted.",
Common::HexArrayToString(rec.nca_id, false));
id_string);
continue;
}
const auto next_nca = std::make_shared<NCA>(next_file);
auto next_nca = std::make_shared<NCA>(next_file);
if (next_nca->GetType() == NCAContentType::Program)
program_status[cnmt.GetTitleID()] = next_nca->GetStatus();
if (next_nca->GetStatus() == Loader::ResultStatus::Success)
ncas_title[rec.type] = next_nca;
ncas_title[rec.type] = std::move(next_nca);
}
break;
@ -95,14 +95,17 @@ NSP::NSP(VirtualFile file_)
}
}
NSP::~NSP() = default;
Loader::ResultStatus NSP::GetStatus() const {
return status;
}
Loader::ResultStatus NSP::GetProgramStatus(u64 title_id) const {
if (program_status.find(title_id) != program_status.end())
return program_status.at(title_id);
return Loader::ResultStatus::ErrorNSPMissingProgramNCA;
const auto iter = program_status.find(title_id);
if (iter == program_status.end())
return Loader::ResultStatus::ErrorNSPMissingProgramNCA;
return iter->second;
}
u64 NSP::GetFirstTitleID() const {
@ -112,16 +115,19 @@ u64 NSP::GetFirstTitleID() const {
}
u64 NSP::GetProgramTitleID() const {
auto out = GetFirstTitleID();
for (const auto other_tid : GetTitleIDs()) {
if ((out & 0x800) != 0)
out = other_tid;
}
return out;
const auto out = GetFirstTitleID();
if ((out & 0x800) == 0)
return out;
const auto ids = GetTitleIDs();
const auto iter =
std::find_if(ids.begin(), ids.end(), [](u64 tid) { return (tid & 0x800) == 0; });
return iter == ids.end() ? out : *iter;
}
std::vector<u64> NSP::GetTitleIDs() const {
std::vector<u64> out;
out.reserve(ncas.size());
for (const auto& kv : ncas)
out.push_back(kv.first);
return out;
@ -156,7 +162,7 @@ std::multimap<u64, std::shared_ptr<NCA>> NSP::GetNCAsByTitleID() const {
std::multimap<u64, std::shared_ptr<NCA>> out;
for (const auto& map : ncas) {
for (const auto& inner_map : map.second)
out.insert({map.first, inner_map.second});
out.emplace(map.first, inner_map.second);
}
return out;
}
@ -168,13 +174,16 @@ std::map<u64, std::map<ContentRecordType, std::shared_ptr<NCA>>> NSP::GetNCAs()
std::shared_ptr<NCA> NSP::GetNCA(u64 title_id, ContentRecordType type) const {
if (extracted)
LOG_WARNING(Service_FS, "called on an NSP that is of type extracted.");
if (ncas.find(title_id) != ncas.end()) {
const auto& inner_map = ncas.at(title_id);
if (inner_map.find(type) != inner_map.end())
return inner_map.at(type);
}
return nullptr;
const auto title_id_iter = ncas.find(title_id);
if (title_id_iter == ncas.end())
return nullptr;
const auto type_iter = title_id_iter->second.find(type);
if (type_iter == title_id_iter->second.end())
return nullptr;
return type_iter->second;
}
VirtualFile NSP::GetNCAFile(u64 title_id, ContentRecordType type) const {
@ -197,9 +206,9 @@ std::vector<Core::Crypto::Key128> NSP::GetTitlekey() const {
continue;
}
Core::Crypto::Key128 key{};
ticket_file->Read(key.data(), key.size(), Core::Crypto::TICKET_FILE_TITLEKEY_OFFSET);
out.push_back(key);
out.emplace_back();
ticket_file->Read(out.back().data(), out.back().size(),
Core::Crypto::TICKET_FILE_TITLEKEY_OFFSET);
}
return out;
}