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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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24
src/core/loader/xci.cpp
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@ -9,6 +9,9 @@
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_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"
#include "core/loader/nca.h"
#include "core/loader/xci.h"
@ -75,6 +78,27 @@ ResultStatus AppLoader_XCI::ReadRomFS(FileSys::VirtualFile& file) {
u64 AppLoader_XCI::ReadRomFSIVFCOffset() const {
return nca_loader->ReadRomFSIVFCOffset();
}
ResultStatus AppLoader_XCI::ReadUpdateRaw(FileSys::VirtualFile& file) {
u64 program_id{};
nca_loader->ReadProgramId(program_id);
if (program_id == 0)
return ResultStatus::ErrorXCIMissingProgramNCA;
const auto read = xci->GetSecurePartitionNSP()->GetNCAFile(
FileSys::GetUpdateTitleID(program_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_XCI::ReadProgramId(u64& out_program_id) {
return nca_loader->ReadProgramId(out_program_id);
}