am: use applet program loading for tested versions

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

View file

@ -172,6 +172,10 @@ u32 NCA::GetSDKVersion() const {
return reader->GetSdkAddonVersion();
}
u8 NCA::GetKeyGeneration() const {
return reader->GetKeyGeneration();
}
bool NCA::IsUpdate() const {
return is_update;
}

View file

@ -77,6 +77,7 @@ public:
u64 GetTitleId() const;
RightsId GetRightsId() const;
u32 GetSDKVersion() const;
u8 GetKeyGeneration() const;
bool IsUpdate() const;
VirtualFile GetRomFS() const;

View file

@ -102,8 +102,16 @@ std::shared_ptr<ILibraryAppletAccessor> CreateGuestApplet(Core::System& system,
return {};
}
// TODO: enable other versions of applets
enum : u8 {
Firmware1400 = 14,
Firmware1500 = 15,
Firmware1600 = 16,
Firmware1700 = 17,
};
auto process = std::make_unique<Process>(system);
if (!process->Initialize(program_id)) {
if (!process->Initialize(program_id, Firmware1400, Firmware1700)) {
// Couldn't initialize the guest process
return {};
}

View file

@ -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) {

View file

@ -21,7 +21,7 @@ public:
explicit Process(Core::System& system);
~Process();
bool Initialize(u64 program_id);
bool Initialize(u64 program_id, u8 minimum_key_generation, u8 maximum_key_generation);
void Finalize();
bool Run();