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am: use applet program loading for tested versions

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This commit is contained in:
Liam
2024-02-09 11:36:40 -05:00
parent b206ea5cfe
commit 4677fd3f64
5 changed files with 33 additions and 7 deletions
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23
src/core/hle/service/am/process.cpp
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@ -3,6 +3,7 @@
#include "common/scope_exit.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/nca_metadata.h"
#include "core/file_sys/registered_cache.h"
#include "core/hle/kernel/k_process.h"
@ -20,7 +21,7 @@ Process::~Process() {
this->Finalize();
}
bool Process::Initialize(u64 program_id) {
bool Process::Initialize(u64 program_id, u8 minimum_key_generation, u8 maximum_key_generation) {
// First, ensure we are not holding another process.
this->Finalize();
@ -29,21 +30,33 @@ bool Process::Initialize(u64 program_id) {
// Attempt to load program NCA.
const FileSys::RegisteredCache* bis_system{};
FileSys::VirtualFile nca{};
FileSys::VirtualFile nca_raw{};
// Get the program NCA from built-in storage.
bis_system = fsc.GetSystemNANDContents();
if (bis_system) {
nca = bis_system->GetEntryRaw(program_id, FileSys::ContentRecordType::Program);
nca_raw = bis_system->GetEntryRaw(program_id, FileSys::ContentRecordType::Program);
}
// Ensure we retrieved a program NCA.
if (!nca) {
if (!nca_raw) {
return false;
}
// Ensure we have a suitable version.
if (minimum_key_generation > 0) {
FileSys::NCA nca(nca_raw);
if (nca.GetStatus() == Loader::ResultStatus::Success &&
(nca.GetKeyGeneration() < minimum_key_generation ||
nca.GetKeyGeneration() > maximum_key_generation)) {
LOG_WARNING(Service_LDR, "Skipping program {:016X} with generation {}", program_id,
nca.GetKeyGeneration());
return false;
}
}
// Get the appropriate loader to parse this NCA.
auto app_loader = Loader::GetLoader(m_system, nca, program_id, 0);
auto app_loader = Loader::GetLoader(m_system, nca_raw, program_id, 0);
// Ensure we have a loader which can parse the NCA.
if (!app_loader) {