[hle/ui] Add cmds and fix invalid handle return, remove Starter applet from UI (#3376)

This fixes qlaunch "+ Options" :)

More:
- Remove Starter-Applet from menu (Starter is started by qlaunch)
- Stub OLSC cmds and add IStopperObject
- Fail-safe invalid handle return for system applets
- Stub IHomeMenuFunctions::IsSleepEnabled (closes qlaunch now when hitting sleep)
- Lower BuiltInNews timeout from 10s to 2s
- Use proper Event instead of KEvent in npns

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3376
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Co-committed-by: Maufeat <sahyno1996@gmail.com>

src/core/hle/service/olsc/daemon_controller.cpp

@@ -21,7 +21,7 @@ IDaemonController::IDaemonController(Core::System& system_)
         {5, D<&IDaemonController::GetGlobalAutoDownloadSetting>, "GetGlobalAutoDownloadSetting"}, // 11.0.0+
         {6, D<&IDaemonController::SetGlobalAutoDownloadSetting>, "SetGlobalAutoDownloadSetting"}, // 11.0.0+
         {10, nullptr, "CreateForbiddenSaveDataInidication"},
-        {11, nullptr, "StopAutonomyTaskExecution"},
+        {11, D<&IDaemonController::StopAutonomyTaskExecution>, "StopAutonomyTaskExecution"},
         {12, D<&IDaemonController::GetAutonomyTaskStatus>, "GetAutonomyTaskStatus"},
         {13, nullptr, "Unknown13_20_0_0_Plus"}, // 20.0.0+
     };
@@ -92,6 +92,13 @@ Result IDaemonController::SetGlobalAutoDownloadSetting(bool is_enabled, Common::
     R_SUCCEED();
 }
 
+Result IDaemonController::StopAutonomyTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called");
+
+    *out_stopper = std::make_shared<IStopperObject>(system);
+    R_SUCCEED();
+}
+
 Result IDaemonController::GetAutonomyTaskStatus(Out<u8> out_status, Common::UUID user_id) {
     LOG_INFO(Service_OLSC, "called, user_id={}", user_id.FormattedString());
 

src/core/hle/service/olsc/daemon_controller.h

@@ -1,4 +1,3 @@
-#pragma once
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -9,6 +8,7 @@
 
 #include "common/uuid.h"
 #include "core/hle/service/cmif_types.h"
+#include "core/hle/service/olsc/stopper_object.h"
 #include "core/hle/service/service.h"
 
 namespace Service::OLSC {
@@ -32,6 +32,8 @@ private:
     Result GetGlobalAutoDownloadSetting(Out<bool> out_is_enabled, Common::UUID user_id);
     Result SetGlobalAutoDownloadSetting(bool is_enabled, Common::UUID user_id);
 
+    Result StopAutonomyTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper);
+
     Result GetAutonomyTaskStatus(Out<u8> out_status, Common::UUID user_id);
 
     // Internal in-memory state to back the above APIs

src/core/hle/service/olsc/native_handle_holder.cpp

@@ -1,13 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/olsc/native_handle_holder.h"
 
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+
 namespace Service::OLSC {
 
 INativeHandleHolder::INativeHandleHolder(Core::System& system_)
-    : ServiceFramework{system_, "INativeHandleHolder"} {
+    : ServiceFramework{system_, "INativeHandleHolder"}, service_context{system_, "OLSC"} {
+    event = service_context.CreateEvent("OLSC::INativeHandleHolder");
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, D<&INativeHandleHolder::GetNativeHandle>, "GetNativeHandle"},
@@ -17,11 +24,19 @@ INativeHandleHolder::INativeHandleHolder(Core::System& system_)
     RegisterHandlers(functions);
 }
 
-INativeHandleHolder::~INativeHandleHolder() = default;
+INativeHandleHolder::~INativeHandleHolder() {
+    service_context.CloseEvent(event);
+    event = nullptr;
+}
 
 Result INativeHandleHolder::GetNativeHandle(OutCopyHandle<Kernel::KReadableEvent> out_event) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called");
-    *out_event = nullptr;
+    if (event) {
+        event->Signal();
+        *out_event = std::addressof(event->GetReadableEvent());
+    } else {
+        *out_event = nullptr;
+    }
     R_SUCCEED();
 }
 

src/core/hle/service/olsc/native_handle_holder.h

@@ -1,11 +1,17 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
 
+#include "core/hle/service/kernel_helpers.h"
+
 namespace Kernel {
 class KReadableEvent;
+class KEvent;
 }
 
 namespace Service::OLSC {
@@ -17,6 +23,9 @@ public:
 
 private:
     Result GetNativeHandle(OutCopyHandle<Kernel::KReadableEvent> out_event);
+
+    Service::KernelHelpers::ServiceContext service_context;
+    Kernel::KEvent* event{};
 };
 
 } // namespace Service::OLSC

src/core/hle/service/olsc/olsc_service_for_system_service.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -28,7 +28,7 @@ IOlscServiceForSystemService::IOlscServiceForSystemService(Core::System& system_
         {102, nullptr, "RemoveLastErrorInfoOld"},
         {103, nullptr, "GetLastErrorInfo"},
         {104, nullptr, "GetLastErrorEventHolder"},
-        {105, nullptr, "GetLastTransferTaskErrorInfo"},
+        {105, D<&IOlscServiceForSystemService::GetTransferTaskErrorInfo>, "GetTransferTaskErrorInfo"},
         {200, D<&IOlscServiceForSystemService::GetDataTransferPolicy>, "GetDataTransferPolicy"},
         {201, nullptr, "DeleteDataTransferPolicyCache"},
         {202, nullptr, "Unknown202"},
@@ -116,6 +116,24 @@ Result IOlscServiceForSystemService::GetDataTransferPolicy(
     R_SUCCEED();
 }
 
+Result IOlscServiceForSystemService::GetTransferTaskErrorInfo(Out<TransferTaskErrorInfo> out_info,
+                                                             Common::UUID uuid, u64 application_id) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, uuid={} application_id={:016X}",
+                uuid.FormattedString(), application_id);
+
+    TransferTaskErrorInfo info{};
+    info.uid = uuid;
+    info.application_id = application_id;
+    info.unknown_0x18 = 0;
+    info.reserved_0x19.fill(0);
+    info.unknown_0x20 = 0;
+    info.error_code = 0;
+    info.reserved_0x2C = 0;
+
+    *out_info = info;
+    R_SUCCEED();
+}
+
 Result IOlscServiceForSystemService::GetOlscServiceForSystemService(
     Out<SharedPointer<IOlscServiceForSystemService>> out_interface) {
     LOG_INFO(Service_OLSC, "called");

src/core/hle/service/olsc/olsc_service_for_system_service.h

@@ -1,9 +1,12 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <array>
+
+#include "common/uuid.h"
 #include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
 
@@ -18,6 +21,17 @@ struct DataTransferPolicy {
     u8 download_policy;
 };
 
+struct TransferTaskErrorInfo {
+    Common::UUID uid;
+    u64 application_id;
+    u8 unknown_0x18;
+    std::array<u8, 7> reserved_0x19;
+    u64 unknown_0x20;
+    u32 error_code;
+    u32 reserved_0x2C;
+};
+static_assert(sizeof(TransferTaskErrorInfo) == 0x30, "TransferTaskErrorInfo has incorrect size.");
+
 class IOlscServiceForSystemService final : public ServiceFramework<IOlscServiceForSystemService> {
 public:
     explicit IOlscServiceForSystemService(Core::System& system_);
@@ -29,7 +43,9 @@ private:
     Result GetRemoteStorageController(Out<SharedPointer<IRemoteStorageController>> out_interface);
     Result GetDaemonController(Out<SharedPointer<IDaemonController>> out_interface);
     Result GetDataTransferPolicy(Out<DataTransferPolicy> out_policy, u64 application_id);
-    Result GetOlscServiceForSystemService(Out<SharedPointer<IOlscServiceForSystemService>> out_interface);
+    Result GetTransferTaskErrorInfo(Out<TransferTaskErrorInfo> out_info, Common::UUID uid, u64 application_id);
+    Result GetOlscServiceForSystemService(
+        Out<SharedPointer<IOlscServiceForSystemService>> out_interface);
 };
 
 } // namespace Service::OLSC

src/core/hle/service/olsc/remote_storage_controller.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -24,7 +24,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
         {11, nullptr, "CreateDeleteDataTask"},
         {12, nullptr, "DeleteSeriesInfo"},
         {13, nullptr, "CreateRegisterNotificationTokenTask"},
-        {14, nullptr, "UpdateSeriesInfo"},
+        {14, D<&IRemoteStorageController::GetDataNewnessByApplicationId>, "GetDataNewnessByApplicationId"},
         {15, nullptr, "RegisterUploadSaveDataTransferTaskForAutonomyRegistration"},
         {16, nullptr, "CreateCleanupToDeleteSaveDataArchiveInfoTask"},
         {17, nullptr, "ListDataInfo"},
@@ -37,7 +37,7 @@ IRemoteStorageController::IRemoteStorageController(Core::System& system_)
         {24, nullptr, "GetSecondarySaveDataInfo"},
         {25, nullptr, "RegisterDownloadSaveDataTransferTaskForAutonomyRegistration"},
         {26, nullptr, "Unknown26"}, //20.0.0+
-        {27, nullptr, "Unknown27"}, //20.0.0+
+        {27, D<&IRemoteStorageController::Unknown27>, "Unknown27"}, //20.0.0+
         {28, nullptr, "Unknown28"}, //20.0.0+
         {29, nullptr, "Unknown29"}, //21.0.0+
         {800, nullptr, "Unknown800"}, //20.0.0+
@@ -60,4 +60,17 @@ Result IRemoteStorageController::GetSecondarySave(Out<bool> out_has_secondary_sa
     R_SUCCEED();
 }
 
+Result IRemoteStorageController::GetDataNewnessByApplicationId(Out<u8> out_newness,
+                                                              u64 application_id) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, application_id={:016X}", application_id);
+    *out_newness = 0;
+    R_SUCCEED();
+}
+
+Result IRemoteStorageController::Unknown27(Out<std::array<u8, 0x38>> out_data, u64 application_id) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, application_id={:016X}", application_id);
+    out_data->fill(0);
+    R_SUCCEED();
+}
+
 } // namespace Service::OLSC

src/core/hle/service/olsc/remote_storage_controller.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -14,6 +17,8 @@ public:
 private:
     Result GetSecondarySave(Out<bool> out_has_secondary_save, Out<std::array<u64, 3>> out_unknown,
                             u64 application_id);
+    Result GetDataNewnessByApplicationId(Out<u8> out_newness, u64 application_id);
+    Result Unknown27(Out<std::array<u8, 0x38>> out_data, u64 application_id);
 };
 
 } // namespace Service::OLSC

src/core/hle/service/olsc/stopper_object.cpp

@@ -0,0 +1,15 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/olsc/stopper_object.h"
+
+namespace Service::OLSC {
+
+IStopperObject::IStopperObject(Core::System& system_) : ServiceFramework{system_, "IStopperObject"} {
+    // TODO(Maufeat): If ever needed, add cmds
+}
+
+IStopperObject::~IStopperObject() = default;
+
+} // namespace Service::OLSC

src/core/hle/service/olsc/stopper_object.h

@@ -0,0 +1,17 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Service::OLSC {
+
+class IStopperObject final : public ServiceFramework<IStopperObject> {
+public:
+    explicit IStopperObject(Core::System& system_);
+    ~IStopperObject() override;
+};
+
+} // namespace Service::OLSC

src/core/hle/service/olsc/transfer_task_list_controller.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -6,6 +6,7 @@
 
 #include "core/hle/service/cmif_serialization.h"
 #include "core/hle/service/olsc/native_handle_holder.h"
+#include "core/hle/service/olsc/stopper_object.h"
 #include "core/hle/service/olsc/transfer_task_list_controller.h"
 
 namespace Service::OLSC {
@@ -22,7 +23,7 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {5, D<&ITransferTaskListController::GetTransferTaskEndEventNativeHandleHolder>, "GetTransferTaskEndEventNativeHandleHolder"},
         {6, nullptr, "GetTransferTaskProgressForOcean"},
         {7, nullptr, "GetTransferTaskLastResultForOcean"},
-        {8, nullptr, "StopNextTransferTaskExecution"},
+        {8, D<&ITransferTaskListController::StopNextTransferTaskExecution>, "StopNextTransferTaskExecution"},
         {9, D<&ITransferTaskListController::GetTransferTaskStartEventNativeHandleHolder>, "GetTransferTaskStartEventNativeHandleHolder"},
         {10, nullptr, "SuspendTransferTaskForOcean"},
         {11, nullptr, "GetCurrentTransferTaskInfoForOcean"},
@@ -30,7 +31,7 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {13, nullptr, "CancelCurrentRepairTransferTask"},
         {14, nullptr, "GetRepairTransferTaskProgress"},
         {15, nullptr, "EnsureExecutableForRepairTransferTask"},
-        {16, nullptr, "GetTransferTaskCount"},
+        {16, D<&ITransferTaskListController::GetTransferTaskCount>, "GetTransferTaskCount"},
         {17, nullptr, "GetTransferTaskInfo"},
         {18, nullptr, "ListTransferTaskInfo"},
         {19, nullptr, "DeleteTransferTask"},
@@ -38,8 +39,8 @@ ITransferTaskListController::ITransferTaskListController(Core::System& system_)
         {21, nullptr, "GetTransferTaskProgress"},
         {22, nullptr, "GetTransferTaskLastResult"},
         {23, nullptr, "SuspendTransferTask"},
-        {24, nullptr, "GetCurrentTransferTaskInfo"},
-        {25, nullptr, "Unknown25"}, //20.1.0+
+        {24, D<&ITransferTaskListController::GetCurrentTransferTaskInfo>, "GetCurrentTransferTaskInfo"},
+        {25, D<&ITransferTaskListController::FindTransferTaskInfo>, "FindTransferTaskInfo"},
         {26, nullptr, "Unknown26"}, //20.1.0+
         {27, nullptr, "Unknown27"}, //20.1.0+
         {28, nullptr, "Unknown28"}, //20.1.0+
@@ -60,6 +61,13 @@ Result ITransferTaskListController::GetTransferTaskEndEventNativeHandleHolder(
     R_SUCCEED();
 }
 
+Result ITransferTaskListController::StopNextTransferTaskExecution(
+    Out<SharedPointer<IStopperObject>> out_stopper) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called");
+    *out_stopper = std::make_shared<IStopperObject>(system);
+    R_SUCCEED();
+}
+
 Result ITransferTaskListController::GetTransferTaskStartEventNativeHandleHolder(
     Out<SharedPointer<INativeHandleHolder>> out_holder) {
     LOG_WARNING(Service_OLSC, "(STUBBED) called");
@@ -67,4 +75,24 @@ Result ITransferTaskListController::GetTransferTaskStartEventNativeHandleHolder(
     R_SUCCEED();
 }
 
+Result ITransferTaskListController::GetCurrentTransferTaskInfo(Out<std::array<u8, 0x30>> out_info,
+                                                              u8 unknown) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, unknown={:#x}", unknown);
+    out_info->fill(0);
+    R_SUCCEED();
+}
+
+Result ITransferTaskListController::FindTransferTaskInfo(Out<std::array<u8, 0x30>> out_info,
+                                                        InBuffer<BufferAttr_HipcAutoSelect> in) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, in_size={}", in.size());
+    out_info->fill(0);
+    R_SUCCEED();
+}
+
+Result ITransferTaskListController::GetTransferTaskCount(Out<u32> out_count, u8 unknown) {
+    LOG_WARNING(Service_OLSC, "(STUBBED) called, unknown={:#x}", unknown);
+    *out_count = 0;
+    R_SUCCEED();
+}
+
 } // namespace Service::OLSC

src/core/hle/service/olsc/transfer_task_list_controller.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -10,6 +10,7 @@
 namespace Service::OLSC {
 
 class INativeHandleHolder;
+class IStopperObject;
 
 class ITransferTaskListController final : public ServiceFramework<ITransferTaskListController> {
 public:
@@ -19,6 +20,10 @@ public:
 private:
     Result GetTransferTaskEndEventNativeHandleHolder(Out<SharedPointer<INativeHandleHolder>> out_holder);
     Result GetTransferTaskStartEventNativeHandleHolder(Out<SharedPointer<INativeHandleHolder>> out_holder);
+    Result StopNextTransferTaskExecution(Out<SharedPointer<IStopperObject>> out_stopper);
+    Result GetTransferTaskCount(Out<u32> out_count, u8 unknown);
+    Result GetCurrentTransferTaskInfo(Out<std::array<u8, 0x30>> out_info, u8 unknown);
+    Result FindTransferTaskInfo(Out<std::array<u8, 0x30>> out_info, InBuffer<BufferAttr_HipcAutoSelect> in);
 };
 
 } // namespace Service::OLSC