core: Keep track of ARPManager and register current application on boot

src/core/core.cpp

@@ -25,6 +25,7 @@
 #include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
 #include "core/hle/service/am/applets/applets.h"
+#include "core/hle/service/glue/manager.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/loader/loader.h"
@@ -33,12 +34,39 @@
 #include "core/settings.h"
 #include "core/telemetry_session.h"
 #include "file_sys/cheat_engine.h"
+#include "file_sys/patch_manager.h"
 #include "video_core/debug_utils/debug_utils.h"
 #include "video_core/renderer_base.h"
 #include "video_core/video_core.h"
 
 namespace Core {
 
+namespace {
+
+FileSys::StorageId GetStorageIdForFrontendSlot(
+    std::optional<FileSys::ContentProviderUnionSlot> slot) {
+    if (!slot.has_value()) {
+        return FileSys::StorageId::None;
+    }
+
+    switch (*slot) {
+    case FileSys::ContentProviderUnionSlot::UserNAND:
+        return FileSys::StorageId::NandUser;
+    case FileSys::ContentProviderUnionSlot::SysNAND:
+        return FileSys::StorageId::NandSystem;
+    case FileSys::ContentProviderUnionSlot::SDMC:
+        return FileSys::StorageId::SdCard;
+    case FileSys::ContentProviderUnionSlot::FrontendManual:
+        return FileSys::StorageId::Host;
+    default:
+        return FileSys::StorageId::None;
+    }
+
+    UNREACHABLE();
+}
+
+} // Anonymous namespace
+
 /*static*/ System System::s_instance;
 
 FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
@@ -110,6 +138,9 @@ struct System::Impl {
         /// Create default implementations of applets if one is not provided.
         applet_manager.SetDefaultAppletsIfMissing();
 
+        /// Reset all glue registrations
+        arp_manager.ResetAll();
+
         telemetry_session = std::make_unique<Core::TelemetrySession>();
         service_manager = std::make_shared<Service::SM::ServiceManager>();
 
@@ -161,6 +192,7 @@ struct System::Impl {
             return static_cast<ResultStatus>(static_cast<u32>(ResultStatus::ErrorLoader) +
                                              static_cast<u32>(load_result));
         }
+        AddGlueRegistrationForProcess(*app_loader, *main_process);
         kernel.MakeCurrentProcess(main_process.get());
 
         // Main process has been loaded and been made current.
@@ -219,6 +251,31 @@ struct System::Impl {
         return app_loader->ReadTitle(out);
     }
 
+    void AddGlueRegistrationForProcess(Loader::AppLoader& loader, Kernel::Process& process) {
+        std::vector<u8> nacp_data;
+        FileSys::NACP nacp;
+        if (loader.ReadControlData(nacp) == Loader::ResultStatus::Success) {
+            nacp_data = nacp.GetRawBytes();
+        } else {
+            nacp_data.resize(sizeof(FileSys::RawNACP));
+        }
+
+        Service::Glue::ApplicationLaunchProperty launch{};
+        launch.title_id = process.GetTitleID();
+
+        FileSys::PatchManager pm{launch.title_id};
+        launch.version = pm.GetGameVersion().value_or(0);
+
+        // TODO(DarkLordZach): When FSController/Game Card Support is added, if
+        // current_process_game_card use correct StorageId
+        launch.base_game_storage_id = GetStorageIdForFrontendSlot(content_provider->GetSlotForEntry(
+            launch.title_id, FileSys::ContentRecordType::Program));
+        launch.update_storage_id = GetStorageIdForFrontendSlot(content_provider->GetSlotForEntry(
+            FileSys::GetUpdateTitleID(launch.title_id), FileSys::ContentRecordType::Program));
+
+        arp_manager.Register(launch.title_id, launch, std::move(nacp_data));
+    }
+
     void SetStatus(ResultStatus new_status, const char* details = nullptr) {
         status = new_status;
         if (details) {
@@ -249,6 +306,9 @@ struct System::Impl {
     /// Frontend applets
     Service::AM::Applets::AppletManager applet_manager;
 
+    /// Glue services
+    Service::Glue::ARPManager arp_manager;
+
     /// Service manager
     std::shared_ptr<Service::SM::ServiceManager> service_manager;
 
@@ -500,6 +560,14 @@ const Reporter& System::GetReporter() const {
     return impl->reporter;
 }
 
+Service::Glue::ARPManager& System::GetARPManager() {
+    return impl->arp_manager;
+}
+
+const Service::Glue::ARPManager& System::GetARPManager() const {
+    return impl->arp_manager;
+}
+
 System::ResultStatus System::Init(Frontend::EmuWindow& emu_window) {
     return impl->Init(*this, emu_window);
 }

src/core/core.h

@@ -43,6 +43,10 @@ struct AppletFrontendSet;
 class AppletManager;
 } // namespace AM::Applets
 
+namespace Glue {
+class ARPManager;
+}
+
 namespace SM {
 class ServiceManager;
 } // namespace SM
@@ -288,6 +292,10 @@ public:
 
     const Reporter& GetReporter() const;
 
+    Service::Glue::ARPManager& GetARPManager();
+
+    const Service::Glue::ARPManager& GetARPManager() const;
+
 private:
     System();