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loader: Add getter for packed update

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Reads the update included with the game if it has one and adds the new ErrorNoPackedUpdate status.
This commit is contained in:
Zach Hilman
2018-09-25 09:18:55 -04:00
parent e948fbf5d0
commit 5045748829
6 changed files with 58 additions and 3 deletions
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18
src/core/loader/nsp.cpp
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@ -104,6 +104,24 @@ u64 AppLoader_NSP::ReadRomFSIVFCOffset() const {
return secondary_loader->ReadRomFSIVFCOffset();
}
ResultStatus AppLoader_NSP::ReadUpdateRaw(FileSys::VirtualFile& file) {
if (nsp->IsExtractedType())
return ResultStatus::ErrorNoPackedUpdate;
const auto read =
nsp->GetNCAFile(FileSys::GetUpdateTitleID(title_id), 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();
file = read;
return ResultStatus::Success;
}
ResultStatus AppLoader_NSP::ReadProgramId(u64& out_program_id) {
if (title_id == 0)
return ResultStatus::ErrorNotInitialized;