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submission_package: Move NCA reading code to its own function

Browse source 
This too, is completely separate behavior from what is in the
constructor, so we can move this to its own isolated function to keep
everything self-contained.
This commit is contained in:
Lioncash 2018-10-03 01:35:38 -04:00
parent 4f18d35888
commit fd312abedd
2 changed files with 48 additions and 43 deletions
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89
src/core/file_sys/submission_package.cpp
View file

@ -71,49 +71,7 @@ NSP::NSP(VirtualFile file_)
const auto files = pfs->GetFiles(); const auto files = pfs->GetFiles();
SetTicketKeys(files); SetTicketKeys(files);
ReadNCAs(files);
for (const auto& outer_file : files) {
if (outer_file->GetName().substr(outer_file->GetName().size() - 9) != ".cnmt.nca") {
continue;
}
const auto nca = std::make_shared<NCA>(outer_file);
if (nca->GetStatus() != Loader::ResultStatus::Success) {
program_status[nca->GetTitleId()] = nca->GetStatus();
continue;
}
const auto section0 = nca->GetSubdirectories()[0];
for (const auto& inner_file : section0->GetFiles()) {
if (inner_file->GetExtension() != "cnmt")
continue;
const CNMT cnmt(inner_file);
auto& ncas_title = ncas[cnmt.GetTitleID()];
ncas_title[ContentRecordType::Meta] = nca;
for (const auto& rec : cnmt.GetContentRecords()) {
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.",
id_string);
continue;
}
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] = std::move(next_nca);
}
break;
}
}
} }
NSP::~NSP() = default; NSP::~NSP() = default;
@ -253,4 +211,49 @@ VirtualDir NSP::GetParentDirectory() const {
bool NSP::ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) { bool NSP::ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) {
return false; return false;
} }
void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
for (const auto& outer_file : files) {
if (outer_file->GetName().substr(outer_file->GetName().size() - 9) != ".cnmt.nca") {
continue;
}
const auto nca = std::make_shared<NCA>(outer_file);
if (nca->GetStatus() != Loader::ResultStatus::Success) {
program_status[nca->GetTitleId()] = nca->GetStatus();
continue;
}
const auto section0 = nca->GetSubdirectories()[0];
for (const auto& inner_file : section0->GetFiles()) {
if (inner_file->GetExtension() != "cnmt")
continue;
const CNMT cnmt(inner_file);
auto& ncas_title = ncas[cnmt.GetTitleID()];
ncas_title[ContentRecordType::Meta] = nca;
for (const auto& rec : cnmt.GetContentRecords()) {
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.",
id_string);
continue;
}
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] = std::move(next_nca);
}
break;
}
}
}
} // namespace FileSys } // namespace FileSys

2
src/core/file_sys/submission_package.h
View file

@ -59,6 +59,8 @@ protected:
bool ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) override; bool ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) override;
private: private:
void ReadNCAs(const std::vector<VirtualFile>& files);
VirtualFile file; VirtualFile file;
bool extracted; bool extracted;