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service: split am into components

master
Liam 2023-12-30 20:51:23 +07:00
parent 8ddfecfbae
commit 7de6b41030
61 changed files with 4093 additions and 3482 deletions
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45
src/core/CMakeLists.txt
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@ -392,6 +392,7 @@ add_library(core STATIC
hle/service/acc/profile_manager.h
hle/service/am/am.cpp
hle/service/am/am.h
hle/service/am/am_results.h
hle/service/am/applet_ae.cpp
hle/service/am/applet_ae.h
hle/service/am/applet_oe.cpp
@ -417,12 +418,56 @@ add_library(core STATIC
hle/service/am/applets/applet_web_browser_types.h
hle/service/am/applets/applets.cpp
hle/service/am/applets/applets.h
hle/service/am/applet_common_functions.cpp
hle/service/am/applet_common_functions.h
hle/service/am/applet_message_queue.cpp
hle/service/am/applet_message_queue.h
hle/service/am/application_creator.cpp
hle/service/am/application_creator.h
hle/service/am/application_functions.cpp
hle/service/am/application_functions.h
hle/service/am/application_proxy.cpp
hle/service/am/application_proxy.h
hle/service/am/audio_controller.cpp
hle/service/am/audio_controller.h
hle/service/am/common_state_getter.cpp
hle/service/am/common_state_getter.h
hle/service/am/debug_functions.cpp
hle/service/am/debug_functions.h
hle/service/am/display_controller.cpp
hle/service/am/display_controller.h
hle/service/am/global_state_controller.cpp
hle/service/am/global_state_controller.h
hle/service/am/home_menu_functions.cpp
hle/service/am/home_menu_functions.h
hle/service/am/idle.cpp
hle/service/am/idle.h
hle/service/am/library_applet_accessor.cpp
hle/service/am/library_applet_accessor.h
hle/service/am/library_applet_creator.cpp
hle/service/am/library_applet_creator.h
hle/service/am/library_applet_proxy.cpp
hle/service/am/library_applet_proxy.h
hle/service/am/library_applet_self_accessor.cpp
hle/service/am/library_applet_self_accessor.h
hle/service/am/lock_accessor.cpp
hle/service/am/lock_accessor.h
hle/service/am/omm.cpp
hle/service/am/omm.h
hle/service/am/process_winding_controller.cpp
hle/service/am/process_winding_controller.h
hle/service/am/self_controller.cpp
hle/service/am/self_controller.h
hle/service/am/system_applet_proxy.cpp
hle/service/am/system_applet_proxy.h
hle/service/am/spsm.cpp
hle/service/am/spsm.h
hle/service/am/storage_accessor.cpp
hle/service/am/storage_accessor.h
hle/service/am/storage.cpp
hle/service/am/storage.h
hle/service/am/window_controller.cpp
hle/service/am/window_controller.h
hle/service/aoc/aoc_u.cpp
hle/service/aoc/aoc_u.h
hle/service/apm/apm.cpp

2677
src/core/hle/service/am/am.cpp
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454
src/core/hle/service/am/am.h
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@ -1,20 +1,11 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <chrono>
#include <memory>
#include <queue>
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Kernel {
class KernelCore;
class KReadableEvent;
class KTransferMemory;
} // namespace Kernel
namespace Core {
class System;
}
namespace Service::Nvnflinger {
class Nvnflinger;
@ -22,443 +13,6 @@ class Nvnflinger;
namespace Service::AM {
class AppletMessageQueue {
public:
// This is nn::am::AppletMessage
enum class AppletMessage : u32 {
None = 0,
ChangeIntoForeground = 1,
ChangeIntoBackground = 2,
Exit = 4,
ApplicationExited = 6,
FocusStateChanged = 15,
Resume = 16,
DetectShortPressingHomeButton = 20,
DetectLongPressingHomeButton = 21,
DetectShortPressingPowerButton = 22,
DetectMiddlePressingPowerButton = 23,
DetectLongPressingPowerButton = 24,
RequestToPrepareSleep = 25,
FinishedSleepSequence = 26,
SleepRequiredByHighTemperature = 27,
SleepRequiredByLowBattery = 28,
AutoPowerDown = 29,
OperationModeChanged = 30,
PerformanceModeChanged = 31,
DetectReceivingCecSystemStandby = 32,
SdCardRemoved = 33,
LaunchApplicationRequested = 50,
RequestToDisplay = 51,
ShowApplicationLogo = 55,
HideApplicationLogo = 56,
ForceHideApplicationLogo = 57,
FloatingApplicationDetected = 60,
DetectShortPressingCaptureButton = 90,
AlbumScreenShotTaken = 92,
AlbumRecordingSaved = 93,
};
explicit AppletMessageQueue(Core::System& system);
~AppletMessageQueue();
Kernel::KReadableEvent& GetMessageReceiveEvent();
Kernel::KReadableEvent& GetOperationModeChangedEvent();
void PushMessage(AppletMessage msg);
AppletMessage PopMessage();
std::size_t GetMessageCount() const;
void RequestExit();
void RequestResume();
void FocusStateChanged();
void OperationModeChanged();
private:
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* on_new_message;
Kernel::KEvent* on_operation_mode_changed;
std::queue<AppletMessage> messages;
};
class IWindowController final : public ServiceFramework<IWindowController> {
public:
explicit IWindowController(Core::System& system_);
~IWindowController() override;
private:
void GetAppletResourceUserId(HLERequestContext& ctx);
void GetAppletResourceUserIdOfCallerApplet(HLERequestContext& ctx);
void AcquireForegroundRights(HLERequestContext& ctx);
};
class IAudioController final : public ServiceFramework<IAudioController> {
public:
explicit IAudioController(Core::System& system_);
~IAudioController() override;
private:
void SetExpectedMasterVolume(HLERequestContext& ctx);
void GetMainAppletExpectedMasterVolume(HLERequestContext& ctx);
void GetLibraryAppletExpectedMasterVolume(HLERequestContext& ctx);
void ChangeMainAppletMasterVolume(HLERequestContext& ctx);
void SetTransparentAudioRate(HLERequestContext& ctx);
static constexpr float min_allowed_volume = 0.0f;
static constexpr float max_allowed_volume = 1.0f;
float main_applet_volume{0.25f};
float library_applet_volume{max_allowed_volume};
float transparent_volume_rate{min_allowed_volume};
// Volume transition fade time in nanoseconds.
// e.g. If the main applet volume was 0% and was changed to 50%
// with a fade of 50ns, then over the course of 50ns,
// the volume will gradually fade up to 50%
std::chrono::nanoseconds fade_time_ns{0};
};
class IDisplayController final : public ServiceFramework<IDisplayController> {
public:
explicit IDisplayController(Core::System& system_);
~IDisplayController() override;
private:
void GetCallerAppletCaptureImageEx(HLERequestContext& ctx);
void TakeScreenShotOfOwnLayer(HLERequestContext& ctx);
void AcquireLastForegroundCaptureSharedBuffer(HLERequestContext& ctx);
void ReleaseLastForegroundCaptureSharedBuffer(HLERequestContext& ctx);
void AcquireCallerAppletCaptureSharedBuffer(HLERequestContext& ctx);
void ReleaseCallerAppletCaptureSharedBuffer(HLERequestContext& ctx);
};
class IDebugFunctions final : public ServiceFramework<IDebugFunctions> {
public:
explicit IDebugFunctions(Core::System& system_);
~IDebugFunctions() override;
};
class ISelfController final : public ServiceFramework<ISelfController> {
public:
explicit ISelfController(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_);
~ISelfController() override;
private:
void Exit(HLERequestContext& ctx);
void LockExit(HLERequestContext& ctx);
void UnlockExit(HLERequestContext& ctx);
void EnterFatalSection(HLERequestContext& ctx);
void LeaveFatalSection(HLERequestContext& ctx);
void GetLibraryAppletLaunchableEvent(HLERequestContext& ctx);
void SetScreenShotPermission(HLERequestContext& ctx);
void SetOperationModeChangedNotification(HLERequestContext& ctx);
void SetPerformanceModeChangedNotification(HLERequestContext& ctx);
void SetFocusHandlingMode(HLERequestContext& ctx);
void SetRestartMessageEnabled(HLERequestContext& ctx);
void SetOutOfFocusSuspendingEnabled(HLERequestContext& ctx);
void SetAlbumImageOrientation(HLERequestContext& ctx);
void IsSystemBufferSharingEnabled(HLERequestContext& ctx);
void GetSystemSharedBufferHandle(HLERequestContext& ctx);
void GetSystemSharedLayerHandle(HLERequestContext& ctx);
void CreateManagedDisplayLayer(HLERequestContext& ctx);
void CreateManagedDisplaySeparableLayer(HLERequestContext& ctx);
void SetHandlesRequestToDisplay(HLERequestContext& ctx);
void ApproveToDisplay(HLERequestContext& ctx);
void SetIdleTimeDetectionExtension(HLERequestContext& ctx);
void GetIdleTimeDetectionExtension(HLERequestContext& ctx);
void ReportUserIsActive(HLERequestContext& ctx);
void SetAutoSleepDisabled(HLERequestContext& ctx);
void IsAutoSleepDisabled(HLERequestContext& ctx);
void GetAccumulatedSuspendedTickValue(HLERequestContext& ctx);
void GetAccumulatedSuspendedTickChangedEvent(HLERequestContext& ctx);
void SetAlbumImageTakenNotificationEnabled(HLERequestContext& ctx);
void SaveCurrentScreenshot(HLERequestContext& ctx);
void SetRecordVolumeMuted(HLERequestContext& ctx);
Result EnsureBufferSharingEnabled();
enum class ScreenshotPermission : u32 {
Inherit = 0,
Enable = 1,
Disable = 2,
};
Nvnflinger::Nvnflinger& nvnflinger;
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* launchable_event;
Kernel::KEvent* accumulated_suspended_tick_changed_event;
u32 idle_time_detection_extension = 0;
u64 num_fatal_sections_entered = 0;
u64 system_shared_buffer_id = 0;
u64 system_shared_layer_id = 0;
bool is_auto_sleep_disabled = false;
bool buffer_sharing_enabled = false;
ScreenshotPermission screenshot_permission = ScreenshotPermission::Inherit;
};
class ILockAccessor final : public ServiceFramework<ILockAccessor> {
public:
explicit ILockAccessor(Core::System& system_);
~ILockAccessor() override;
private:
void TryLock(HLERequestContext& ctx);
void Unlock(HLERequestContext& ctx);
void GetEvent(HLERequestContext& ctx);
void IsLocked(HLERequestContext& ctx);
bool is_locked{};
Kernel::KEvent* lock_event;
KernelHelpers::ServiceContext service_context;
};
class ICommonStateGetter final : public ServiceFramework<ICommonStateGetter> {
public:
explicit ICommonStateGetter(Core::System& system_,
std::shared_ptr<AppletMessageQueue> msg_queue_);
~ICommonStateGetter() override;
private:
// This is nn::oe::FocusState
enum class FocusState : u8 {
InFocus = 1,
NotInFocus = 2,
Background = 3,
};
// This is nn::oe::OperationMode
enum class OperationMode : u8 {
Handheld = 0,
Docked = 1,
};
// This is nn::am::service::SystemButtonType
enum class SystemButtonType {
None,
HomeButtonShortPressing,
HomeButtonLongPressing,
PowerButtonShortPressing,
PowerButtonLongPressing,
ShutdownSystem,
CaptureButtonShortPressing,
CaptureButtonLongPressing,
};
enum class SysPlatformRegion : s32 {
Global = 1,
Terra = 2,
};
void GetEventHandle(HLERequestContext& ctx);
void ReceiveMessage(HLERequestContext& ctx);
void GetCurrentFocusState(HLERequestContext& ctx);
void RequestToAcquireSleepLock(HLERequestContext& ctx);
void GetAcquiredSleepLockEvent(HLERequestContext& ctx);
void GetReaderLockAccessorEx(HLERequestContext& ctx);
void GetDefaultDisplayResolutionChangeEvent(HLERequestContext& ctx);
void GetOperationMode(HLERequestContext& ctx);
void GetPerformanceMode(HLERequestContext& ctx);
void GetBootMode(HLERequestContext& ctx);
void IsVrModeEnabled(HLERequestContext& ctx);
void SetVrModeEnabled(HLERequestContext& ctx);
void SetLcdBacklighOffEnabled(HLERequestContext& ctx);
void BeginVrModeEx(HLERequestContext& ctx);
void EndVrModeEx(HLERequestContext& ctx);
void GetDefaultDisplayResolution(HLERequestContext& ctx);
void SetCpuBoostMode(HLERequestContext& ctx);
void GetBuiltInDisplayType(HLERequestContext& ctx);
void PerformSystemButtonPressingIfInFocus(HLERequestContext& ctx);
void GetSettingsPlatformRegion(HLERequestContext& ctx);
void SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled(HLERequestContext& ctx);
std::shared_ptr<AppletMessageQueue> msg_queue;
bool vr_mode_state{};
Kernel::KEvent* sleep_lock_event;
KernelHelpers::ServiceContext service_context;
};
class IStorageImpl {
public:
virtual ~IStorageImpl();
virtual std::vector<u8>& GetData() = 0;
virtual const std::vector<u8>& GetData() const = 0;
virtual std::size_t GetSize() const = 0;
};
class IStorage final : public ServiceFramework<IStorage> {
public:
explicit IStorage(Core::System& system_, std::vector<u8>&& buffer);
~IStorage() override;
std::vector<u8>& GetData() {
return impl->GetData();
}
const std::vector<u8>& GetData() const {
return impl->GetData();
}
std::size_t GetSize() const {
return impl->GetSize();
}
private:
void Register();
void Open(HLERequestContext& ctx);
std::shared_ptr<IStorageImpl> impl;
};
class IStorageAccessor final : public ServiceFramework<IStorageAccessor> {
public:
explicit IStorageAccessor(Core::System& system_, IStorage& backing_);
~IStorageAccessor() override;
private:
void GetSize(HLERequestContext& ctx);
void Write(HLERequestContext& ctx);
void Read(HLERequestContext& ctx);
IStorage& backing;
};
class ILibraryAppletCreator final : public ServiceFramework<ILibraryAppletCreator> {
public:
explicit ILibraryAppletCreator(Core::System& system_);
~ILibraryAppletCreator() override;
private:
void CreateLibraryApplet(HLERequestContext& ctx);
void CreateStorage(HLERequestContext& ctx);
void CreateTransferMemoryStorage(HLERequestContext& ctx);
void CreateHandleStorage(HLERequestContext& ctx);
};
class ILibraryAppletSelfAccessor final : public ServiceFramework<ILibraryAppletSelfAccessor> {
public:
explicit ILibraryAppletSelfAccessor(Core::System& system_);
~ILibraryAppletSelfAccessor() override;
private:
void PopInData(HLERequestContext& ctx);
void PushOutData(HLERequestContext& ctx);
void GetLibraryAppletInfo(HLERequestContext& ctx);
void GetMainAppletIdentityInfo(HLERequestContext& ctx);
void ExitProcessAndReturn(HLERequestContext& ctx);
void GetCallerAppletIdentityInfo(HLERequestContext& ctx);
void GetDesirableKeyboardLayout(HLERequestContext& ctx);
void GetMainAppletAvailableUsers(HLERequestContext& ctx);
void ShouldSetGpuTimeSliceManually(HLERequestContext& ctx);
void PushInShowAlbum();
void PushInShowCabinetData();
void PushInShowMiiEditData();
void PushInShowSoftwareKeyboard();
void PushInShowController();
std::deque<std::vector<u8>> queue_data;
};
class IAppletCommonFunctions final : public ServiceFramework<IAppletCommonFunctions> {
public:
explicit IAppletCommonFunctions(Core::System& system_);
~IAppletCommonFunctions() override;
private:
void SetCpuBoostRequestPriority(HLERequestContext& ctx);
};
class IApplicationFunctions final : public ServiceFramework<IApplicationFunctions> {
public:
explicit IApplicationFunctions(Core::System& system_);
~IApplicationFunctions() override;
private:
void PopLaunchParameter(HLERequestContext& ctx);
void CreateApplicationAndRequestToStartForQuest(HLERequestContext& ctx);
void EnsureSaveData(HLERequestContext& ctx);
void SetTerminateResult(HLERequestContext& ctx);
void GetDisplayVersion(HLERequestContext& ctx);
void GetDesiredLanguage(HLERequestContext& ctx);
void IsGamePlayRecordingSupported(HLERequestContext& ctx);
void InitializeGamePlayRecording(HLERequestContext& ctx);
void SetGamePlayRecordingState(HLERequestContext& ctx);
void NotifyRunning(HLERequestContext& ctx);
void GetPseudoDeviceId(HLERequestContext& ctx);
void ExtendSaveData(HLERequestContext& ctx);
void GetSaveDataSize(HLERequestContext& ctx);
void CreateCacheStorage(HLERequestContext& ctx);
void GetSaveDataSizeMax(HLERequestContext& ctx);
void BeginBlockingHomeButtonShortAndLongPressed(HLERequestContext& ctx);
void EndBlockingHomeButtonShortAndLongPressed(HLERequestContext& ctx);
void BeginBlockingHomeButton(HLERequestContext& ctx);
void EndBlockingHomeButton(HLERequestContext& ctx);
void EnableApplicationCrashReport(HLERequestContext& ctx);
void InitializeApplicationCopyrightFrameBuffer(HLERequestContext& ctx);
void SetApplicationCopyrightImage(HLERequestContext& ctx);
void SetApplicationCopyrightVisibility(HLERequestContext& ctx);
void QueryApplicationPlayStatistics(HLERequestContext& ctx);
void QueryApplicationPlayStatisticsByUid(HLERequestContext& ctx);
void ExecuteProgram(HLERequestContext& ctx);
void ClearUserChannel(HLERequestContext& ctx);
void UnpopToUserChannel(HLERequestContext& ctx);
void GetPreviousProgramIndex(HLERequestContext& ctx);
void GetGpuErrorDetectedSystemEvent(HLERequestContext& ctx);
void GetFriendInvitationStorageChannelEvent(HLERequestContext& ctx);
void TryPopFromFriendInvitationStorageChannel(HLERequestContext& ctx);
void GetNotificationStorageChannelEvent(HLERequestContext& ctx);
void GetHealthWarningDisappearedSystemEvent(HLERequestContext& ctx);
void PrepareForJit(HLERequestContext& ctx);
KernelHelpers::ServiceContext service_context;
bool launch_popped_account_preselect = false;
s32 previous_program_index{-1};
Kernel::KEvent* gpu_error_detected_event;
Kernel::KEvent* friend_invitation_storage_channel_event;
Kernel::KEvent* notification_storage_channel_event;
Kernel::KEvent* health_warning_disappeared_system_event;
};
class IHomeMenuFunctions final : public ServiceFramework<IHomeMenuFunctions> {
public:
explicit IHomeMenuFunctions(Core::System& system_);
~IHomeMenuFunctions() override;
private:
void RequestToGetForeground(HLERequestContext& ctx);
void GetPopFromGeneralChannelEvent(HLERequestContext& ctx);
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* pop_from_general_channel_event;
};
class IGlobalStateController final : public ServiceFramework<IGlobalStateController> {
public:
explicit IGlobalStateController(Core::System& system_);
~IGlobalStateController() override;
};
class IApplicationCreator final : public ServiceFramework<IApplicationCreator> {
public:
explicit IApplicationCreator(Core::System& system_);
~IApplicationCreator() override;
};
class IProcessWindingController final : public ServiceFramework<IProcessWindingController> {
public:
explicit IProcessWindingController(Core::System& system_);
~IProcessWindingController() override;
private:
void GetLaunchReason(HLERequestContext& ctx);
void OpenCallingLibraryApplet(HLERequestContext& ctx);
};
void LoopProcess(Nvnflinger::Nvnflinger& nvnflinger, Core::System& system);
} // namespace Service::AM

14
src/core/hle/service/am/am_results.h
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@ -0,0 +1,14 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/result.h"
namespace Service::AM {
constexpr Result ResultNoDataInChannel{ErrorModule::AM, 2};
constexpr Result ResultNoMessages{ErrorModule::AM, 3};
constexpr Result ResultInvalidOffset{ErrorModule::AM, 503};
} // namespace Service::AM

258
src/core/hle/service/am/applet_ae.cpp
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@ -1,263 +1,13 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/library_applet_proxy.h"
#include "core/hle/service/am/system_applet_proxy.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
namespace Service::AM {
class ILibraryAppletProxy final : public ServiceFramework<ILibraryAppletProxy> {
public:
explicit ILibraryAppletProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_)
: ServiceFramework{system_, "ILibraryAppletProxy"},
nvnflinger{nvnflinger_}, msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ILibraryAppletProxy::GetCommonStateGetter, "GetCommonStateGetter"},
{1, &ILibraryAppletProxy::GetSelfController, "GetSelfController"},
{2, &ILibraryAppletProxy::GetWindowController, "GetWindowController"},
{3, &ILibraryAppletProxy::GetAudioController, "GetAudioController"},
{4, &ILibraryAppletProxy::GetDisplayController, "GetDisplayController"},
{10, &ILibraryAppletProxy::GetProcessWindingController, "GetProcessWindingController"},
{11, &ILibraryAppletProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
{20, &ILibraryAppletProxy::OpenLibraryAppletSelfAccessor, "OpenLibraryAppletSelfAccessor"},
{21, &ILibraryAppletProxy::GetAppletCommonFunctions, "GetAppletCommonFunctions"},
{22, &ILibraryAppletProxy::GetHomeMenuFunctions, "GetHomeMenuFunctions"},
{23, &ILibraryAppletProxy::GetGlobalStateController, "GetGlobalStateController"},
{1000, &ILibraryAppletProxy::GetDebugFunctions, "GetDebugFunctions"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
void GetCommonStateGetter(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ICommonStateGetter>(system, msg_queue);
}
void GetSelfController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISelfController>(system, nvnflinger);
}
void GetWindowController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IWindowController>(system);
}
void GetAudioController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAudioController>(system);
}
void GetDisplayController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDisplayController>(system);
}
void GetProcessWindingController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IProcessWindingController>(system);
}
void GetLibraryAppletCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletCreator>(system);
}
void OpenLibraryAppletSelfAccessor(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletSelfAccessor>(system);
}
void GetAppletCommonFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAppletCommonFunctions>(system);
}
void GetHomeMenuFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IHomeMenuFunctions>(system);
}
void GetGlobalStateController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IGlobalStateController>(system);
}
void GetDebugFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDebugFunctions>(system);
}
Nvnflinger::Nvnflinger& nvnflinger;
std::shared_ptr<AppletMessageQueue> msg_queue;
};
class ISystemAppletProxy final : public ServiceFramework<ISystemAppletProxy> {
public:
explicit ISystemAppletProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_)
: ServiceFramework{system_, "ISystemAppletProxy"},
nvnflinger{nvnflinger_}, msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISystemAppletProxy::GetCommonStateGetter, "GetCommonStateGetter"},
{1, &ISystemAppletProxy::GetSelfController, "GetSelfController"},
{2, &ISystemAppletProxy::GetWindowController, "GetWindowController"},
{3, &ISystemAppletProxy::GetAudioController, "GetAudioController"},
{4, &ISystemAppletProxy::GetDisplayController, "GetDisplayController"},
{10, nullptr, "GetProcessWindingController"},
{11, &ISystemAppletProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
{20, &ISystemAppletProxy::GetHomeMenuFunctions, "GetHomeMenuFunctions"},
{21, &ISystemAppletProxy::GetGlobalStateController, "GetGlobalStateController"},
{22, &ISystemAppletProxy::GetApplicationCreator, "GetApplicationCreator"},
{23, &ISystemAppletProxy::GetAppletCommonFunctions, "GetAppletCommonFunctions"},
{1000, &ISystemAppletProxy::GetDebugFunctions, "GetDebugFunctions"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
void GetCommonStateGetter(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ICommonStateGetter>(system, msg_queue);
}
void GetSelfController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISelfController>(system, nvnflinger);
}
void GetWindowController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IWindowController>(system);
}
void GetAudioController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAudioController>(system);
}
void GetDisplayController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDisplayController>(system);
}
void GetLibraryAppletCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletCreator>(system);
}
void GetHomeMenuFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IHomeMenuFunctions>(system);
}
void GetGlobalStateController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IGlobalStateController>(system);
}
void GetApplicationCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IApplicationCreator>(system);
}
void GetAppletCommonFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAppletCommonFunctions>(system);
}
void GetDebugFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDebugFunctions>(system);
}
Nvnflinger::Nvnflinger& nvnflinger;
std::shared_ptr<AppletMessageQueue> msg_queue;
};
void AppletAE::OpenSystemAppletProxy(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
@ -284,8 +34,8 @@ void AppletAE::OpenLibraryAppletProxyOld(HLERequestContext& ctx) {
AppletAE::AppletAE(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_, Core::System& system_)
: ServiceFramework{system_, "appletAE"}, nvnflinger{nvnflinger_}, msg_queue{
std::move(msg_queue_)} {
: ServiceFramework{system_, "appletAE"}, nvnflinger{nvnflinger_},
msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{100, &AppletAE::OpenSystemAppletProxy, "OpenSystemAppletProxy"},

47
src/core/hle/service/am/applet_common_functions.cpp
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@ -0,0 +1,47 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IAppletCommonFunctions::IAppletCommonFunctions(Core::System& system_)
: ServiceFramework{system_, "IAppletCommonFunctions"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "SetTerminateResult"},
{10, nullptr, "ReadThemeStorage"},
{11, nullptr, "WriteThemeStorage"},
{20, nullptr, "PushToAppletBoundChannel"},
{21, nullptr, "TryPopFromAppletBoundChannel"},
{40, nullptr, "GetDisplayLogicalResolution"},
{42, nullptr, "SetDisplayMagnification"},
{50, nullptr, "SetHomeButtonDoubleClickEnabled"},
{51, nullptr, "GetHomeButtonDoubleClickEnabled"},
{52, nullptr, "IsHomeButtonShortPressedBlocked"},
{60, nullptr, "IsVrModeCurtainRequired"},
{61, nullptr, "IsSleepRequiredByHighTemperature"},
{62, nullptr, "IsSleepRequiredByLowBattery"},
{70, &IAppletCommonFunctions::SetCpuBoostRequestPriority, "SetCpuBoostRequestPriority"},
{80, nullptr, "SetHandlingCaptureButtonShortPressedMessageEnabledForApplet"},
{81, nullptr, "SetHandlingCaptureButtonLongPressedMessageEnabledForApplet"},
{90, nullptr, "OpenNamedChannelAsParent"},
{91, nullptr, "OpenNamedChannelAsChild"},
{100, nullptr, "SetApplicationCoreUsageMode"},
};
// clang-format on
RegisterHandlers(functions);
}
IAppletCommonFunctions::~IAppletCommonFunctions() = default;
void IAppletCommonFunctions::SetCpuBoostRequestPriority(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

19
src/core/hle/service/am/applet_common_functions.h
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@ -0,0 +1,19 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IAppletCommonFunctions final : public ServiceFramework<IAppletCommonFunctions> {
public:
explicit IAppletCommonFunctions(Core::System& system_);
~IAppletCommonFunctions() override;
private:
void SetCpuBoostRequestPriority(HLERequestContext& ctx);
};
} // namespace Service::AM

68
src/core/hle/service/am/applet_message_queue.cpp
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@ -0,0 +1,68 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
AppletMessageQueue::AppletMessageQueue(Core::System& system)
: service_context{system, "AppletMessageQueue"} {
on_new_message = service_context.CreateEvent("AMMessageQueue:OnMessageReceived");
on_operation_mode_changed = service_context.CreateEvent("AMMessageQueue:OperationModeChanged");
}
AppletMessageQueue::~AppletMessageQueue() {
service_context.CloseEvent(on_new_message);
service_context.CloseEvent(on_operation_mode_changed);
}
Kernel::KReadableEvent& AppletMessageQueue::GetMessageReceiveEvent() {
return on_new_message->GetReadableEvent();
}
Kernel::KReadableEvent& AppletMessageQueue::GetOperationModeChangedEvent() {
return on_operation_mode_changed->GetReadableEvent();
}
void AppletMessageQueue::PushMessage(AppletMessage msg) {
messages.push(msg);
on_new_message->Signal();
}
AppletMessageQueue::AppletMessage AppletMessageQueue::PopMessage() {
if (messages.empty()) {
on_new_message->Clear();
return AppletMessage::None;
}
auto msg = messages.front();
messages.pop();
if (messages.empty()) {
on_new_message->Clear();
}
return msg;
}
std::size_t AppletMessageQueue::GetMessageCount() const {
return messages.size();
}
void AppletMessageQueue::RequestExit() {
PushMessage(AppletMessage::Exit);
}
void AppletMessageQueue::RequestResume() {
PushMessage(AppletMessage::Resume);
}
void AppletMessageQueue::FocusStateChanged() {
PushMessage(AppletMessage::FocusStateChanged);
}
void AppletMessageQueue::OperationModeChanged() {
PushMessage(AppletMessage::OperationModeChanged);
PushMessage(AppletMessage::PerformanceModeChanged);
on_operation_mode_changed->Signal();
}
} // namespace Service::AM

75
src/core/hle/service/am/applet_message_queue.h
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@ -0,0 +1,75 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <queue>
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Kernel {
class KReadableEvent;
} // namespace Kernel
namespace Service::AM {
class AppletMessageQueue {
public:
// This is nn::am::AppletMessage
enum class AppletMessage : u32 {
None = 0,
ChangeIntoForeground = 1,
ChangeIntoBackground = 2,
Exit = 4,
ApplicationExited = 6,
FocusStateChanged = 15,
Resume = 16,
DetectShortPressingHomeButton = 20,
DetectLongPressingHomeButton = 21,
DetectShortPressingPowerButton = 22,
DetectMiddlePressingPowerButton = 23,
DetectLongPressingPowerButton = 24,
RequestToPrepareSleep = 25,
FinishedSleepSequence = 26,
SleepRequiredByHighTemperature = 27,
SleepRequiredByLowBattery = 28,
AutoPowerDown = 29,
OperationModeChanged = 30,
PerformanceModeChanged = 31,
DetectReceivingCecSystemStandby = 32,
SdCardRemoved = 33,
LaunchApplicationRequested = 50,
RequestToDisplay = 51,
ShowApplicationLogo = 55,
HideApplicationLogo = 56,
ForceHideApplicationLogo = 57,
FloatingApplicationDetected = 60,
DetectShortPressingCaptureButton = 90,
AlbumScreenShotTaken = 92,
AlbumRecordingSaved = 93,
};
explicit AppletMessageQueue(Core::System& system);
~AppletMessageQueue();
Kernel::KReadableEvent& GetMessageReceiveEvent();
Kernel::KReadableEvent& GetOperationModeChangedEvent();
void PushMessage(AppletMessage msg);
AppletMessage PopMessage();
std::size_t GetMessageCount() const;
void RequestExit();
void RequestResume();
void FocusStateChanged();
void OperationModeChanged();
private:
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* on_new_message;
Kernel::KEvent* on_operation_mode_changed;
std::queue<AppletMessage> messages;
};
} // namespace Service::AM

100
src/core/hle/service/am/applet_oe.cpp
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@ -1,107 +1,13 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/logging/log.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/am/application_proxy.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
namespace Service::AM {
class IApplicationProxy final : public ServiceFramework<IApplicationProxy> {
public:
explicit IApplicationProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_)
: ServiceFramework{system_, "IApplicationProxy"},
nvnflinger{nvnflinger_}, msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IApplicationProxy::GetCommonStateGetter, "GetCommonStateGetter"},
{1, &IApplicationProxy::GetSelfController, "GetSelfController"},
{2, &IApplicationProxy::GetWindowController, "GetWindowController"},
{3, &IApplicationProxy::GetAudioController, "GetAudioController"},
{4, &IApplicationProxy::GetDisplayController, "GetDisplayController"},
{10, nullptr, "GetProcessWindingController"},
{11, &IApplicationProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
{20, &IApplicationProxy::GetApplicationFunctions, "GetApplicationFunctions"},
{1000, &IApplicationProxy::GetDebugFunctions, "GetDebugFunctions"},
};
// clang-format on
RegisterHandlers(functions);
}
private:
void GetAudioController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAudioController>(system);
}
void GetDisplayController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDisplayController>(system);
}
void GetDebugFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDebugFunctions>(system);
}
void GetWindowController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IWindowController>(system);
}
void GetSelfController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISelfController>(system, nvnflinger);
}
void GetCommonStateGetter(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ICommonStateGetter>(system, msg_queue);
}
void GetLibraryAppletCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletCreator>(system);
}
void GetApplicationFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IApplicationFunctions>(system);
}
Nvnflinger::Nvnflinger& nvnflinger;
std::shared_ptr<AppletMessageQueue> msg_queue;
};
void AppletOE::OpenApplicationProxy(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
@ -112,8 +18,8 @@ void AppletOE::OpenApplicationProxy(HLERequestContext& ctx) {
AppletOE::AppletOE(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_, Core::System& system_)
: ServiceFramework{system_, "appletOE"}, nvnflinger{nvnflinger_}, msg_queue{
std::move(msg_queue_)} {
: ServiceFramework{system_, "appletOE"}, nvnflinger{nvnflinger_},
msg_queue{std::move(msg_queue_)} {
static const FunctionInfo functions[] = {
{0, &AppletOE::OpenApplicationProxy, "OpenApplicationProxy"},
};

6
src/core/hle/service/am/applets/applet_cabinet.cpp
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@ -9,6 +9,7 @@
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_cabinet.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/mii/mii_manager.h"
#include "core/hle/service/nfc/common/device.h"
#include "hid_core/hid_core.h"
@ -17,9 +18,8 @@ namespace Service::AM::Applets {
Cabinet::Cabinet(Core::System& system_, LibraryAppletMode applet_mode_,
const Core::Frontend::CabinetApplet& frontend_)
: Applet{system_, applet_mode_}, frontend{frontend_}, system{system_}, service_context{
system_,
"CabinetApplet"} {
: Applet{system_, applet_mode_}, frontend{frontend_}, system{system_},
service_context{system_, "CabinetApplet"} {
availability_change_event =
service_context.CreateEvent("CabinetApplet:AvailabilityChangeEvent");

1
src/core/hle/service/am/applets/applet_controller.cpp
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@ -12,6 +12,7 @@
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_controller.h"
#include "core/hle/service/am/storage.h"
#include "hid_core/frontend/emulated_controller.h"
#include "hid_core/hid_core.h"
#include "hid_core/hid_types.h"

1
src/core/hle/service/am/applets/applet_error.cpp
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@ -10,6 +10,7 @@
#include "core/frontend/applets/error.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_error.h"
#include "core/hle/service/am/storage.h"
#include "core/reporter.h"
namespace Service::AM::Applets {

1
src/core/hle/service/am/applets/applet_general_backend.cpp
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@ -9,6 +9,7 @@
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_general_backend.h"
#include "core/hle/service/am/storage.h"
#include "core/reporter.h"
namespace Service::AM::Applets {

1
src/core/hle/service/am/applets/applet_mii_edit.cpp
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@ -7,6 +7,7 @@
#include "core/frontend/applets/mii_edit.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_mii_edit.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/mii/mii.h"
#include "core/hle/service/mii/mii_manager.h"
#include "core/hle/service/sm/sm.h"

1
src/core/hle/service/am/applets/applet_profile_select.cpp
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@ -10,6 +10,7 @@
#include "core/hle/service/acc/errors.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_profile_select.h"
#include "core/hle/service/am/storage.h"
namespace Service::AM::Applets {

1
src/core/hle/service/am/applets/applet_software_keyboard.cpp
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@ -6,6 +6,7 @@
#include "core/frontend/applets/software_keyboard.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_software_keyboard.h"
#include "core/hle/service/am/storage.h"
namespace Service::AM::Applets {

1
src/core/hle/service/am/applets/applet_web_browser.cpp
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@ -20,6 +20,7 @@
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_web_browser.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/ns/iplatform_service_manager.h"
#include "core/loader/loader.h"

6
src/core/hle/service/am/applets/applets.cpp
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@ -16,6 +16,7 @@
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/am/applets/applet_cabinet.h"
#include "core/hle/service/am/applets/applet_controller.h"
@ -26,13 +27,14 @@
#include "core/hle/service/am/applets/applet_software_keyboard.h"
#include "core/hle/service/am/applets/applet_web_browser.h"
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/sm/sm.h"
namespace Service::AM::Applets {
AppletDataBroker::AppletDataBroker(Core::System& system_, LibraryAppletMode applet_mode_)
: system{system_}, applet_mode{applet_mode_}, service_context{system,
"ILibraryAppletAccessor"} {
: system{system_}, applet_mode{applet_mode_},
service_context{system, "ILibraryAppletAccessor"} {
state_changed_event = service_context.CreateEvent("ILibraryAppletAccessor:StateChangedEvent");
pop_out_data_event = service_context.CreateEvent("ILibraryAppletAccessor:PopDataOutEvent");
pop_interactive_out_data_event =

25
src/core/hle/service/am/application_creator.cpp
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@ -0,0 +1,25 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/application_creator.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IApplicationCreator::IApplicationCreator(Core::System& system_)
: ServiceFramework{system_, "IApplicationCreator"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "CreateApplication"},
{1, nullptr, "PopLaunchRequestedApplication"},
{10, nullptr, "CreateSystemApplication"},
{100, nullptr, "PopFloatingApplicationForDevelopment"},
};
// clang-format on
RegisterHandlers(functions);
}
IApplicationCreator::~IApplicationCreator() = default;
} // namespace Service::AM

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src/core/hle/service/am/application_creator.h
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@ -0,0 +1,16 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IApplicationCreator final : public ServiceFramework<IApplicationCreator> {
public:
explicit IApplicationCreator(Core::System& system_);
~IApplicationCreator() override;
};
} // namespace Service::AM

610
src/core/hle/service/am/application_functions.cpp
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@ -0,0 +1,610 @@
// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/settings.h"
#include "common/uuid.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/savedata_factory.h"
#include "core/hle/service/acc/profile_manager.h"
#include "core/hle/service/am/am_results.h"
#include "core/hle/service/am/application_functions.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/save_data_controller.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/ns/ns.h"
#include "core/hle/service/sm/sm.h"
namespace Service::AM {
enum class LaunchParameterKind : u32 {
UserChannel = 1,
AccountPreselectedUser = 2,
};
constexpr u32 LAUNCH_PARAMETER_ACCOUNT_PRESELECTED_USER_MAGIC = 0xC79497CA;
struct LaunchParameterAccountPreselectedUser {
u32_le magic;
u32_le is_account_selected;
Common::UUID current_user;
INSERT_PADDING_BYTES(0x70);
};
static_assert(sizeof(LaunchParameterAccountPreselectedUser) == 0x88);
IApplicationFunctions::IApplicationFunctions(Core::System& system_)
: ServiceFramework{system_, "IApplicationFunctions"},
service_context{system, "IApplicationFunctions"} {
// clang-format off
static const FunctionInfo functions[] = {
{1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"},
{10, nullptr, "CreateApplicationAndPushAndRequestToStart"},
{11, nullptr, "CreateApplicationAndPushAndRequestToStartForQuest"},
{12, nullptr, "CreateApplicationAndRequestToStart"},
{13, &IApplicationFunctions::CreateApplicationAndRequestToStartForQuest, "CreateApplicationAndRequestToStartForQuest"},
{14, nullptr, "CreateApplicationWithAttributeAndPushAndRequestToStartForQuest"},
{15, nullptr, "CreateApplicationWithAttributeAndRequestToStartForQuest"},
{20, &IApplicationFunctions::EnsureSaveData, "EnsureSaveData"},
{21, &IApplicationFunctions::GetDesiredLanguage, "GetDesiredLanguage"},
{22, &IApplicationFunctions::SetTerminateResult, "SetTerminateResult"},
{23, &IApplicationFunctions::GetDisplayVersion, "GetDisplayVersion"},
{24, nullptr, "GetLaunchStorageInfoForDebug"},
{25, &IApplicationFunctions::ExtendSaveData, "ExtendSaveData"},
{26, &IApplicationFunctions::GetSaveDataSize, "GetSaveDataSize"},
{27, &IApplicationFunctions::CreateCacheStorage, "CreateCacheStorage"},
{28, &IApplicationFunctions::GetSaveDataSizeMax, "GetSaveDataSizeMax"},
{29, nullptr, "GetCacheStorageMax"},
{30, &IApplicationFunctions::BeginBlockingHomeButtonShortAndLongPressed, "BeginBlockingHomeButtonShortAndLongPressed"},
{31, &IApplicationFunctions::EndBlockingHomeButtonShortAndLongPressed, "EndBlockingHomeButtonShortAndLongPressed"},
{32, &IApplicationFunctions::BeginBlockingHomeButton, "BeginBlockingHomeButton"},
{33, &IApplicationFunctions::EndBlockingHomeButton, "EndBlockingHomeButton"},
{34, nullptr, "SelectApplicationLicense"},
{35, nullptr, "GetDeviceSaveDataSizeMax"},
{36, nullptr, "GetLimitedApplicationLicense"},
{37, nullptr, "GetLimitedApplicationLicenseUpgradableEvent"},
{40, &IApplicationFunctions::NotifyRunning, "NotifyRunning"},
{50, &IApplicationFunctions::GetPseudoDeviceId, "GetPseudoDeviceId"},
{60, nullptr, "SetMediaPlaybackStateForApplication"},
{65, &IApplicationFunctions::IsGamePlayRecordingSupported, "IsGamePlayRecordingSupported"},
{66, &IApplicationFunctions::InitializeGamePlayRecording, "InitializeGamePlayRecording"},
{67, &IApplicationFunctions::SetGamePlayRecordingState, "SetGamePlayRecordingState"},
{68, nullptr, "RequestFlushGamePlayingMovieForDebug"},
{70, nullptr, "RequestToShutdown"},
{71, nullptr, "RequestToReboot"},
{72, nullptr, "RequestToSleep"},
{80, nullptr, "ExitAndRequestToShowThanksMessage"},
{90, &IApplicationFunctions::EnableApplicationCrashReport, "EnableApplicationCrashReport"},
{100, &IApplicationFunctions::InitializeApplicationCopyrightFrameBuffer, "InitializeApplicationCopyrightFrameBuffer"},
{101, &IApplicationFunctions::SetApplicationCopyrightImage, "SetApplicationCopyrightImage"},
{102, &IApplicationFunctions::SetApplicationCopyrightVisibility, "SetApplicationCopyrightVisibility"},
{110, &IApplicationFunctions::QueryApplicationPlayStatistics, "QueryApplicationPlayStatistics"},
{111, &IApplicationFunctions::QueryApplicationPlayStatisticsByUid, "QueryApplicationPlayStatisticsByUid"},
{120, &IApplicationFunctions::ExecuteProgram, "ExecuteProgram"},
{121, &IApplicationFunctions::ClearUserChannel, "ClearUserChannel"},
{122, &IApplicationFunctions::UnpopToUserChannel, "UnpopToUserChannel"},
{123, &IApplicationFunctions::GetPreviousProgramIndex, "GetPreviousProgramIndex"},
{124, nullptr, "EnableApplicationAllThreadDumpOnCrash"},
{130, &IApplicationFunctions::GetGpuErrorDetectedSystemEvent, "GetGpuErrorDetectedSystemEvent"},
{131, nullptr, "SetDelayTimeToAbortOnGpuError"},
{140, &IApplicationFunctions::GetFriendInvitationStorageChannelEvent, "GetFriendInvitationStorageChannelEvent"},
{141, &IApplicationFunctions::TryPopFromFriendInvitationStorageChannel, "TryPopFromFriendInvitationStorageChannel"},
{150, &IApplicationFunctions::GetNotificationStorageChannelEvent, "GetNotificationStorageChannelEvent"},
{151, nullptr, "TryPopFromNotificationStorageChannel"},
{160, &IApplicationFunctions::GetHealthWarningDisappearedSystemEvent, "GetHealthWarningDisappearedSystemEvent"},
{170, nullptr, "SetHdcpAuthenticationActivated"},
{180, nullptr, "GetLaunchRequiredVersion"},
{181, nullptr, "UpgradeLaunchRequiredVersion"},
{190, nullptr, "SendServerMaintenanceOverlayNotification"},
{200, nullptr, "GetLastApplicationExitReason"},
{500, nullptr, "StartContinuousRecordingFlushForDebug"},
{1000, nullptr, "CreateMovieMaker"},
{1001, &IApplicationFunctions::PrepareForJit, "PrepareForJit"},
};
// clang-format on
RegisterHandlers(functions);
gpu_error_detected_event =
service_context.CreateEvent("IApplicationFunctions:GpuErrorDetectedSystemEvent");
friend_invitation_storage_channel_event =
service_context.CreateEvent("IApplicationFunctions:FriendInvitationStorageChannelEvent");
notification_storage_channel_event =
service_context.CreateEvent("IApplicationFunctions:NotificationStorageChannelEvent");
health_warning_disappeared_system_event =
service_context.CreateEvent("IApplicationFunctions:HealthWarningDisappearedSystemEvent");
}
IApplicationFunctions::~IApplicationFunctions() {
service_context.CloseEvent(gpu_error_detected_event);
service_context.CloseEvent(friend_invitation_storage_channel_event);
service_context.CloseEvent(notification_storage_channel_event);
service_context.CloseEvent(health_warning_disappeared_system_event);
}
void IApplicationFunctions::EnableApplicationCrashReport(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::InitializeApplicationCopyrightFrameBuffer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::SetApplicationCopyrightImage(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::SetApplicationCopyrightVisibility(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto is_visible = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called, is_visible={}", is_visible);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::BeginBlockingHomeButtonShortAndLongPressed(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::EndBlockingHomeButtonShortAndLongPressed(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::BeginBlockingHomeButton(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::EndBlockingHomeButton(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::PopLaunchParameter(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto kind = rp.PopEnum<LaunchParameterKind>();
LOG_INFO(Service_AM, "called, kind={:08X}", kind);
if (kind == LaunchParameterKind::UserChannel) {
auto channel = system.GetUserChannel();
if (channel.empty()) {
LOG_ERROR(Service_AM, "Attempted to load launch parameter but none was found!");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultNoDataInChannel);
return;
}
auto data = channel.back();
channel.pop_back();
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(data));
} else if (kind == LaunchParameterKind::AccountPreselectedUser &&
!launch_popped_account_preselect) {
// TODO: Verify this is hw-accurate
LaunchParameterAccountPreselectedUser params{};
params.magic = LAUNCH_PARAMETER_ACCOUNT_PRESELECTED_USER_MAGIC;
params.is_account_selected = 1;
Account::ProfileManager profile_manager{};
const auto uuid = profile_manager.GetUser(static_cast<s32>(Settings::values.current_user));
ASSERT(uuid.has_value() && uuid->IsValid());
params.current_user = *uuid;
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
std::vector<u8> buffer(sizeof(LaunchParameterAccountPreselectedUser));
std::memcpy(buffer.data(), &params, buffer.size());
rb.PushIpcInterface<IStorage>(system, std::move(buffer));
launch_popped_account_preselect = true;
} else {
LOG_ERROR(Service_AM, "Unknown launch parameter kind.");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultNoDataInChannel);
}
}
void IApplicationFunctions::CreateApplicationAndRequestToStartForQuest(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::EnsureSaveData(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
u128 user_id = rp.PopRaw<u128>();
LOG_DEBUG(Service_AM, "called, uid={:016X}{:016X}", user_id[1], user_id[0]);
FileSys::SaveDataAttribute attribute{};
attribute.title_id = system.GetApplicationProcessProgramID();
attribute.user_id = user_id;
attribute.type = FileSys::SaveDataType::SaveData;
FileSys::VirtualDir save_data{};
const auto res = system.GetFileSystemController().OpenSaveDataController()->CreateSaveData(
&save_data, FileSys::SaveDataSpaceId::NandUser, attribute);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(res);
rb.Push<u64>(0);
}
void IApplicationFunctions::SetTerminateResult(HLERequestContext& ctx) {
// Takes an input u32 Result, no output.
// For example, in some cases official apps use this with error 0x2A2 then
// uses svcBreak.
IPC::RequestParser rp{ctx};
u32 result = rp.Pop<u32>();
LOG_WARNING(Service_AM, "(STUBBED) called, result=0x{:08X}", result);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::GetDisplayVersion(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
std::array<u8, 0x10> version_string{};
const auto res = [this] {
const auto title_id = system.GetApplicationProcessProgramID();
const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
system.GetContentProvider()};
auto metadata = pm.GetControlMetadata();
if (metadata.first != nullptr) {
return metadata;
}
const FileSys::PatchManager pm_update{FileSys::GetUpdateTitleID(title_id),
system.GetFileSystemController(),
system.GetContentProvider()};
return pm_update.GetControlMetadata();
}();
if (res.first != nullptr) {
const auto& version = res.first->GetVersionString();
std::copy(version.begin(), version.end(), version_string.begin());
} else {
static constexpr char default_version[]{"1.0.0"};
std::memcpy(version_string.data(), default_version, sizeof(default_version));
}
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
rb.PushRaw(version_string);
}
void IApplicationFunctions::GetDesiredLanguage(HLERequestContext& ctx) {
// TODO(bunnei): This should be configurable
LOG_DEBUG(Service_AM, "called");
// Get supported languages from NACP, if possible
// Default to 0 (all languages supported)
u32 supported_languages = 0;
const auto res = [this] {
const auto title_id = system.GetApplicationProcessProgramID();
const FileSys::PatchManager pm{title_id, system.GetFileSystemController(),
system.GetContentProvider()};
auto metadata = pm.GetControlMetadata();
if (metadata.first != nullptr) {
return metadata;
}
const FileSys::PatchManager pm_update{FileSys::GetUpdateTitleID(title_id),
system.GetFileSystemController(),
system.GetContentProvider()};
return pm_update.GetControlMetadata();
}();
if (res.first != nullptr) {
supported_languages = res.first->GetSupportedLanguages();
}
// Call IApplicationManagerInterface implementation.
auto& service_manager = system.ServiceManager();
auto ns_am2 = service_manager.GetService<NS::NS>("ns:am2");
auto app_man = ns_am2->GetApplicationManagerInterface();
// Get desired application language
u8 desired_language{};
const auto res_lang =
app_man->GetApplicationDesiredLanguage(&desired_language, supported_languages);
if (res_lang != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(res_lang);
return;
}
// Convert to settings language code.
u64 language_code{};
const auto res_code =
app_man->ConvertApplicationLanguageToLanguageCode(&language_code, desired_language);
if (res_code != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(res_code);
return;
}
LOG_DEBUG(Service_AM, "got desired_language={:016X}", language_code);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(language_code);
}
void IApplicationFunctions::IsGamePlayRecordingSupported(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
constexpr bool gameplay_recording_supported = false;
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(gameplay_recording_supported);
}
void IApplicationFunctions::InitializeGamePlayRecording(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::SetGamePlayRecordingState(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::NotifyRunning(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u8>(0); // Unknown, seems to be ignored by official processes
}
void IApplicationFunctions::GetPseudoDeviceId(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
// Returns a 128-bit UUID
rb.Push<u64>(0);
rb.Push<u64>(0);
}
void IApplicationFunctions::ExtendSaveData(HLERequestContext& ctx) {
struct Parameters {
FileSys::SaveDataType type;
u128 user_id;
u64 new_normal_size;
u64 new_journal_size;
};
static_assert(sizeof(Parameters) == 40);
IPC::RequestParser rp{ctx};
const auto [type, user_id, new_normal_size, new_journal_size] = rp.PopRaw<Parameters>();
LOG_DEBUG(Service_AM,
"called with type={:02X}, user_id={:016X}{:016X}, new_normal={:016X}, "
"new_journal={:016X}",
static_cast<u8>(type), user_id[1], user_id[0], new_normal_size, new_journal_size);
system.GetFileSystemController().OpenSaveDataController()->WriteSaveDataSize(
type, system.GetApplicationProcessProgramID(), user_id,
{new_normal_size, new_journal_size});
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
// The following value is used upon failure to help the system recover.
// Since we always succeed, this should be 0.
rb.Push<u64>(0);
}
void IApplicationFunctions::GetSaveDataSize(HLERequestContext& ctx) {
struct Parameters {
FileSys::SaveDataType type;
u128 user_id;
};
static_assert(sizeof(Parameters) == 24);
IPC::RequestParser rp{ctx};
const auto [type, user_id] = rp.PopRaw<Parameters>();
LOG_DEBUG(Service_AM, "called with type={:02X}, user_id={:016X}{:016X}", type, user_id[1],
user_id[0]);
const auto size = system.GetFileSystemController().OpenSaveDataController()->ReadSaveDataSize(
type, system.GetApplicationProcessProgramID(), user_id);
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
rb.Push(size.normal);
rb.Push(size.journal);
}
void IApplicationFunctions::CreateCacheStorage(HLERequestContext& ctx) {
struct InputParameters {
u16 index;
s64 size;
s64 journal_size;
};
static_assert(sizeof(InputParameters) == 24);
struct OutputParameters {
u32 storage_target;
u64 required_size;
};
static_assert(sizeof(OutputParameters) == 16);
IPC::RequestParser rp{ctx};
const auto params = rp.PopRaw<InputParameters>();
LOG_WARNING(Service_AM, "(STUBBED) called with index={}, size={:#x}, journal_size={:#x}",
params.index, params.size, params.journal_size);
const OutputParameters resp{
.storage_target = 1,
.required_size = 0,
};
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
rb.PushRaw(resp);
}
void IApplicationFunctions::GetSaveDataSizeMax(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
constexpr u64 size_max_normal = 0xFFFFFFF;
constexpr u64 size_max_journal = 0xFFFFFFF;
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
rb.Push(size_max_normal);
rb.Push(size_max_journal);
}
void IApplicationFunctions::QueryApplicationPlayStatistics(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(0);
}
void IApplicationFunctions::QueryApplicationPlayStatisticsByUid(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(0);
}
void IApplicationFunctions::ExecuteProgram(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::RequestParser rp{ctx};
[[maybe_unused]] const auto unk_1 = rp.Pop<u32>();
[[maybe_unused]] const auto unk_2 = rp.Pop<u32>();
const auto program_index = rp.Pop<u64>();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
system.ExecuteProgram(program_index);
}
void IApplicationFunctions::ClearUserChannel(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
system.GetUserChannel().clear();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::UnpopToUserChannel(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::RequestParser rp{ctx};
const auto storage = rp.PopIpcInterface<IStorage>().lock();
if (storage) {
system.GetUserChannel().push_back(storage->GetData());
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IApplicationFunctions::GetPreviousProgramIndex(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<s32>(previous_program_index);
}
void IApplicationFunctions::GetGpuErrorDetectedSystemEvent(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(gpu_error_detected_event->GetReadableEvent());
}
void IApplicationFunctions::GetFriendInvitationStorageChannelEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(friend_invitation_storage_channel_event->GetReadableEvent());
}
void IApplicationFunctions::TryPopFromFriendInvitationStorageChannel(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultNoDataInChannel);
}
void IApplicationFunctions::GetNotificationStorageChannelEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(notification_storage_channel_event->GetReadableEvent());
}
void IApplicationFunctions::GetHealthWarningDisappearedSystemEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(health_warning_disappeared_system_event->GetReadableEvent());
}
void IApplicationFunctions::PrepareForJit(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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src/core/hle/service/am/application_functions.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class IApplicationFunctions final : public ServiceFramework<IApplicationFunctions> {
public:
explicit IApplicationFunctions(Core::System& system_);
~IApplicationFunctions() override;
private:
void PopLaunchParameter(HLERequestContext& ctx);
void CreateApplicationAndRequestToStartForQuest(HLERequestContext& ctx);
void EnsureSaveData(HLERequestContext& ctx);
void SetTerminateResult(HLERequestContext& ctx);
void GetDisplayVersion(HLERequestContext& ctx);
void GetDesiredLanguage(HLERequestContext& ctx);
void IsGamePlayRecordingSupported(HLERequestContext& ctx);
void InitializeGamePlayRecording(HLERequestContext& ctx);
void SetGamePlayRecordingState(HLERequestContext& ctx);
void NotifyRunning(HLERequestContext& ctx);
void GetPseudoDeviceId(HLERequestContext& ctx);
void ExtendSaveData(HLERequestContext& ctx);
void GetSaveDataSize(HLERequestContext& ctx);
void CreateCacheStorage(HLERequestContext& ctx);
void GetSaveDataSizeMax(HLERequestContext& ctx);
void BeginBlockingHomeButtonShortAndLongPressed(HLERequestContext& ctx);
void EndBlockingHomeButtonShortAndLongPressed(HLERequestContext& ctx);
void BeginBlockingHomeButton(HLERequestContext& ctx);
void EndBlockingHomeButton(HLERequestContext& ctx);
void EnableApplicationCrashReport(HLERequestContext& ctx);
void InitializeApplicationCopyrightFrameBuffer(HLERequestContext& ctx);
void SetApplicationCopyrightImage(HLERequestContext& ctx);
void SetApplicationCopyrightVisibility(HLERequestContext& ctx);
void QueryApplicationPlayStatistics(HLERequestContext& ctx);
void QueryApplicationPlayStatisticsByUid(HLERequestContext& ctx);
void ExecuteProgram(HLERequestContext& ctx);
void ClearUserChannel(HLERequestContext& ctx);
void UnpopToUserChannel(HLERequestContext& ctx);
void GetPreviousProgramIndex(HLERequestContext& ctx);
void GetGpuErrorDetectedSystemEvent(HLERequestContext& ctx);
void GetFriendInvitationStorageChannelEvent(HLERequestContext& ctx);
void TryPopFromFriendInvitationStorageChannel(HLERequestContext& ctx);
void GetNotificationStorageChannelEvent(HLERequestContext& ctx);
void GetHealthWarningDisappearedSystemEvent(HLERequestContext& ctx);
void PrepareForJit(HLERequestContext& ctx);
KernelHelpers::ServiceContext service_context;
bool launch_popped_account_preselect = false;
s32 previous_program_index{-1};
Kernel::KEvent* gpu_error_detected_event;
Kernel::KEvent* friend_invitation_storage_channel_event;
Kernel::KEvent* notification_storage_channel_event;
Kernel::KEvent* health_warning_disappeared_system_event;
};
} // namespace Service::AM

114
src/core/hle/service/am/application_proxy.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/am/application_functions.h"
#include "core/hle/service/am/application_proxy.h"
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/am/display_controller.h"
#include "core/hle/service/am/library_applet_creator.h"
#include "core/hle/service/am/library_applet_self_accessor.h"
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IApplicationProxy::IApplicationProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_)
: ServiceFramework{system_, "IApplicationProxy"}, nvnflinger{nvnflinger_},
msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IApplicationProxy::GetCommonStateGetter, "GetCommonStateGetter"},
{1, &IApplicationProxy::GetSelfController, "GetSelfController"},
{2, &IApplicationProxy::GetWindowController, "GetWindowController"},
{3, &IApplicationProxy::GetAudioController, "GetAudioController"},
{4, &IApplicationProxy::GetDisplayController, "GetDisplayController"},
{10, &IApplicationProxy::GetProcessWindingController, "GetProcessWindingController"},
{11, &IApplicationProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
{20, &IApplicationProxy::GetApplicationFunctions, "GetApplicationFunctions"},
{1000, &IApplicationProxy::GetDebugFunctions, "GetDebugFunctions"},
};
// clang-format on
RegisterHandlers(functions);
}
void IApplicationProxy::GetAudioController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAudioController>(system);
}
void IApplicationProxy::GetDisplayController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDisplayController>(system);
}
void IApplicationProxy::GetProcessWindingController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IProcessWindingController>(system);
}
void IApplicationProxy::GetDebugFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDebugFunctions>(system);
}
void IApplicationProxy::GetWindowController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IWindowController>(system);
}
void IApplicationProxy::GetSelfController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISelfController>(system, nvnflinger);
}
void IApplicationProxy::GetCommonStateGetter(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ICommonStateGetter>(system, msg_queue);
}
void IApplicationProxy::GetLibraryAppletCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletCreator>(system);
}
void IApplicationProxy::GetApplicationFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IApplicationFunctions>(system);
}
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class IApplicationProxy final : public ServiceFramework<IApplicationProxy> {
public:
explicit IApplicationProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_);
private:
void GetAudioController(HLERequestContext& ctx);
void GetDisplayController(HLERequestContext& ctx);
void GetProcessWindingController(HLERequestContext& ctx);
void GetDebugFunctions(HLERequestContext& ctx);
void GetWindowController(HLERequestContext& ctx);
void GetSelfController(HLERequestContext& ctx);
void GetCommonStateGetter(HLERequestContext& ctx);
void GetLibraryAppletCreator(HLERequestContext& ctx);
void GetApplicationFunctions(HLERequestContext& ctx);
Nvnflinger::Nvnflinger& nvnflinger;
std::shared_ptr<AppletMessageQueue> msg_queue;
};
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IAudioController::IAudioController(Core::System& system_)
: ServiceFramework{system_, "IAudioController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IAudioController::SetExpectedMasterVolume, "SetExpectedMasterVolume"},
{1, &IAudioController::GetMainAppletExpectedMasterVolume, "GetMainAppletExpectedMasterVolume"},
{2, &IAudioController::GetLibraryAppletExpectedMasterVolume, "GetLibraryAppletExpectedMasterVolume"},
{3, &IAudioController::ChangeMainAppletMasterVolume, "ChangeMainAppletMasterVolume"},
{4, &IAudioController::SetTransparentAudioRate, "SetTransparentVolumeRate"},
};
// clang-format on
RegisterHandlers(functions);
}
IAudioController::~IAudioController() = default;
void IAudioController::SetExpectedMasterVolume(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const float main_applet_volume_tmp = rp.Pop<float>();
const float library_applet_volume_tmp = rp.Pop<float>();
LOG_DEBUG(Service_AM, "called. main_applet_volume={}, library_applet_volume={}",
main_applet_volume_tmp, library_applet_volume_tmp);
// Ensure the volume values remain within the 0-100% range
main_applet_volume = std::clamp(main_applet_volume_tmp, min_allowed_volume, max_allowed_volume);
library_applet_volume =
std::clamp(library_applet_volume_tmp, min_allowed_volume, max_allowed_volume);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioController::GetMainAppletExpectedMasterVolume(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called. main_applet_volume={}", main_applet_volume);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(main_applet_volume);
}
void IAudioController::GetLibraryAppletExpectedMasterVolume(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called. library_applet_volume={}", library_applet_volume);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(library_applet_volume);
}
void IAudioController::ChangeMainAppletMasterVolume(HLERequestContext& ctx) {
struct Parameters {
float volume;
s64 fade_time_ns;
};
static_assert(sizeof(Parameters) == 16);
IPC::RequestParser rp{ctx};
const auto parameters = rp.PopRaw<Parameters>();
LOG_DEBUG(Service_AM, "called. volume={}, fade_time_ns={}", parameters.volume,
parameters.fade_time_ns);
main_applet_volume = std::clamp(parameters.volume, min_allowed_volume, max_allowed_volume);
fade_time_ns = std::chrono::nanoseconds{parameters.fade_time_ns};
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IAudioController::SetTransparentAudioRate(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const float transparent_volume_rate_tmp = rp.Pop<float>();
LOG_DEBUG(Service_AM, "called. transparent_volume_rate={}", transparent_volume_rate_tmp);
// Clamp volume range to 0-100%.
transparent_volume_rate =
std::clamp(transparent_volume_rate_tmp, min_allowed_volume, max_allowed_volume);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IAudioController final : public ServiceFramework<IAudioController> {
public:
explicit IAudioController(Core::System& system_);
~IAudioController() override;
private:
void SetExpectedMasterVolume(HLERequestContext& ctx);
void GetMainAppletExpectedMasterVolume(HLERequestContext& ctx);
void GetLibraryAppletExpectedMasterVolume(HLERequestContext& ctx);
void ChangeMainAppletMasterVolume(HLERequestContext& ctx);
void SetTransparentAudioRate(HLERequestContext& ctx);
static constexpr float min_allowed_volume = 0.0f;
static constexpr float max_allowed_volume = 1.0f;
float main_applet_volume{0.25f};
float library_applet_volume{max_allowed_volume};
float transparent_volume_rate{min_allowed_volume};
// Volume transition fade time in nanoseconds.
// e.g. If the main applet volume was 0% and was changed to 50%
// with a fade of 50ns, then over the course of 50ns,
// the volume will gradually fade up to 50%
std::chrono::nanoseconds fade_time_ns{0};
};
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/settings.h"
#include "core/hle/service/am/am_results.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/lock_accessor.h"
#include "core/hle/service/apm/apm_controller.h"
#include "core/hle/service/apm/apm_interface.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/pm/pm.h"
#include "core/hle/service/sm/sm.h"
#include "core/hle/service/vi/vi.h"
namespace Service::AM {
ICommonStateGetter::ICommonStateGetter(Core::System& system_,
std::shared_ptr<AppletMessageQueue> msg_queue_)
: ServiceFramework{system_, "ICommonStateGetter"}, msg_queue{std::move(msg_queue_)},
service_context{system_, "ICommonStateGetter"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ICommonStateGetter::GetEventHandle, "GetEventHandle"},
{1, &ICommonStateGetter::ReceiveMessage, "ReceiveMessage"},
{2, nullptr, "GetThisAppletKind"},
{3, nullptr, "AllowToEnterSleep"},
{4, nullptr, "DisallowToEnterSleep"},
{5, &ICommonStateGetter::GetOperationMode, "GetOperationMode"},
{6, &ICommonStateGetter::GetPerformanceMode, "GetPerformanceMode"},
{7, nullptr, "GetCradleStatus"},
{8, &ICommonStateGetter::GetBootMode, "GetBootMode"},
{9, &ICommonStateGetter::GetCurrentFocusState, "GetCurrentFocusState"},
{10, &ICommonStateGetter::RequestToAcquireSleepLock, "RequestToAcquireSleepLock"},
{11, nullptr, "ReleaseSleepLock"},
{12, nullptr, "ReleaseSleepLockTransiently"},
{13, &ICommonStateGetter::GetAcquiredSleepLockEvent, "GetAcquiredSleepLockEvent"},
{14, nullptr, "GetWakeupCount"},
{20, nullptr, "PushToGeneralChannel"},
{30, nullptr, "GetHomeButtonReaderLockAccessor"},
{31, &ICommonStateGetter::GetReaderLockAccessorEx, "GetReaderLockAccessorEx"},
{32, nullptr, "GetWriterLockAccessorEx"},
{40, nullptr, "GetCradleFwVersion"},
{50, &ICommonStateGetter::IsVrModeEnabled, "IsVrModeEnabled"},
{51, &ICommonStateGetter::SetVrModeEnabled, "SetVrModeEnabled"},
{52, &ICommonStateGetter::SetLcdBacklighOffEnabled, "SetLcdBacklighOffEnabled"},
{53, &ICommonStateGetter::BeginVrModeEx, "BeginVrModeEx"},
{54, &ICommonStateGetter::EndVrModeEx, "EndVrModeEx"},
{55, nullptr, "IsInControllerFirmwareUpdateSection"},
{59, nullptr, "SetVrPositionForDebug"},
{60, &ICommonStateGetter::GetDefaultDisplayResolution, "GetDefaultDisplayResolution"},
{61, &ICommonStateGetter::GetDefaultDisplayResolutionChangeEvent, "GetDefaultDisplayResolutionChangeEvent"},
{62, nullptr, "GetHdcpAuthenticationState"},
{63, nullptr, "GetHdcpAuthenticationStateChangeEvent"},
{64, nullptr, "SetTvPowerStateMatchingMode"},
{65, nullptr, "GetApplicationIdByContentActionName"},
{66, &ICommonStateGetter::SetCpuBoostMode, "SetCpuBoostMode"},
{67, nullptr, "CancelCpuBoostMode"},
{68, &ICommonStateGetter::GetBuiltInDisplayType, "GetBuiltInDisplayType"},
{80, &ICommonStateGetter::PerformSystemButtonPressingIfInFocus, "PerformSystemButtonPressingIfInFocus"},
{90, nullptr, "SetPerformanceConfigurationChangedNotification"},
{91, nullptr, "GetCurrentPerformanceConfiguration"},
{100, nullptr, "SetHandlingHomeButtonShortPressedEnabled"},
{110, nullptr, "OpenMyGpuErrorHandler"},
{120, nullptr, "GetAppletLaunchedHistory"},
{200, nullptr, "GetOperationModeSystemInfo"},
{300, &ICommonStateGetter::GetSettingsPlatformRegion, "GetSettingsPlatformRegion"},
{400, nullptr, "ActivateMigrationService"},
{401, nullptr, "DeactivateMigrationService"},
{500, nullptr, "DisableSleepTillShutdown"},
{501, nullptr, "SuppressDisablingSleepTemporarily"},
{502, nullptr, "IsSleepEnabled"},
{503, nullptr, "IsDisablingSleepSuppressed"},
{900, &ICommonStateGetter::SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled, "SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled"},
};
// clang-format on
RegisterHandlers(functions);
sleep_lock_event = service_context.CreateEvent("ICommonStateGetter::SleepLockEvent");
// Configure applets to be in foreground state
msg_queue->PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
msg_queue->PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
}
ICommonStateGetter::~ICommonStateGetter() {
service_context.CloseEvent(sleep_lock_event);
};
void ICommonStateGetter::GetBootMode(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u8>(static_cast<u8>(Service::PM::SystemBootMode::Normal)); // Normal boot mode
}
void ICommonStateGetter::GetEventHandle(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(msg_queue->GetMessageReceiveEvent());
}
void ICommonStateGetter::ReceiveMessage(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
const auto message = msg_queue->PopMessage();
IPC::ResponseBuilder rb{ctx, 3};
if (message == AppletMessageQueue::AppletMessage::None) {
LOG_ERROR(Service_AM, "Message queue is empty");
rb.Push(AM::ResultNoMessages);
rb.PushEnum<AppletMessageQueue::AppletMessage>(message);
return;
}
rb.Push(ResultSuccess);
rb.PushEnum<AppletMessageQueue::AppletMessage>(message);
}
void ICommonStateGetter::GetCurrentFocusState(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(static_cast<u8>(FocusState::InFocus));
}
void ICommonStateGetter::GetOperationMode(HLERequestContext& ctx) {
const bool use_docked_mode{Settings::IsDockedMode()};
LOG_DEBUG(Service_AM, "called, use_docked_mode={}", use_docked_mode);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(static_cast<u8>(use_docked_mode ? OperationMode::Docked : OperationMode::Handheld));
}
void ICommonStateGetter::GetPerformanceMode(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(system.GetAPMController().GetCurrentPerformanceMode());
}
void ICommonStateGetter::RequestToAcquireSleepLock(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
// Sleep lock is acquired immediately.
sleep_lock_event->Signal();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ICommonStateGetter::GetReaderLockAccessorEx(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto unknown = rp.Pop<u32>();
LOG_INFO(Service_AM, "called, unknown={}", unknown);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILockAccessor>(system);
}
void ICommonStateGetter::GetAcquiredSleepLockEvent(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(sleep_lock_event->GetReadableEvent());
}
void ICommonStateGetter::IsVrModeEnabled(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(vr_mode_state);
}
void ICommonStateGetter::SetVrModeEnabled(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
vr_mode_state = rp.Pop<bool>();
LOG_WARNING(Service_AM, "VR Mode is {}", vr_mode_state ? "on" : "off");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ICommonStateGetter::SetLcdBacklighOffEnabled(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto is_lcd_backlight_off_enabled = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called. is_lcd_backlight_off_enabled={}",
is_lcd_backlight_off_enabled);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ICommonStateGetter::BeginVrModeEx(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ICommonStateGetter::EndVrModeEx(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ICommonStateGetter::GetDefaultDisplayResolutionChangeEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(msg_queue->GetOperationModeChangedEvent());
}
void ICommonStateGetter::GetDefaultDisplayResolution(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
if (Settings::IsDockedMode()) {
rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth));
rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight));
} else {
rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth));
rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight));
}
}
void ICommonStateGetter::SetCpuBoostMode(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called, forwarding to APM:SYS");
const auto& sm = system.ServiceManager();
const auto apm_sys = sm.GetService<APM::APM_Sys>("apm:sys");
ASSERT(apm_sys != nullptr);
apm_sys->SetCpuBoostMode(ctx);
}
void ICommonStateGetter::GetBuiltInDisplayType(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(0);
}
void ICommonStateGetter::PerformSystemButtonPressingIfInFocus(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto system_button{rp.PopEnum<SystemButtonType>()};
LOG_WARNING(Service_AM, "(STUBBED) called, system_button={}", system_button);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ICommonStateGetter::GetSettingsPlatformRegion(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(SysPlatformRegion::Global);
}
void ICommonStateGetter::SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled(
HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
#include "core/hle/service/am/applet_message_queue.h"
namespace Service::AM {
class ICommonStateGetter final : public ServiceFramework<ICommonStateGetter> {
public:
explicit ICommonStateGetter(Core::System& system_,
std::shared_ptr<AppletMessageQueue> msg_queue_);
~ICommonStateGetter() override;
private:
// This is nn::oe::FocusState
enum class FocusState : u8 {
InFocus = 1,
NotInFocus = 2,
Background = 3,
};
// This is nn::oe::OperationMode
enum class OperationMode : u8 {
Handheld = 0,
Docked = 1,
};
// This is nn::am::service::SystemButtonType
enum class SystemButtonType {
None,
HomeButtonShortPressing,
HomeButtonLongPressing,
PowerButtonShortPressing,
PowerButtonLongPressing,
ShutdownSystem,
CaptureButtonShortPressing,
CaptureButtonLongPressing,
};
enum class SysPlatformRegion : s32 {
Global = 1,
Terra = 2,
};
void GetEventHandle(HLERequestContext& ctx);
void ReceiveMessage(HLERequestContext& ctx);
void GetCurrentFocusState(HLERequestContext& ctx);
void RequestToAcquireSleepLock(HLERequestContext& ctx);
void GetAcquiredSleepLockEvent(HLERequestContext& ctx);
void GetReaderLockAccessorEx(HLERequestContext& ctx);
void GetDefaultDisplayResolutionChangeEvent(HLERequestContext& ctx);
void GetOperationMode(HLERequestContext& ctx);
void GetPerformanceMode(HLERequestContext& ctx);
void GetBootMode(HLERequestContext& ctx);
void IsVrModeEnabled(HLERequestContext& ctx);
void SetVrModeEnabled(HLERequestContext& ctx);
void SetLcdBacklighOffEnabled(HLERequestContext& ctx);
void BeginVrModeEx(HLERequestContext& ctx);
void EndVrModeEx(HLERequestContext& ctx);
void GetDefaultDisplayResolution(HLERequestContext& ctx);
void SetCpuBoostMode(HLERequestContext& ctx);
void GetBuiltInDisplayType(HLERequestContext& ctx);
void PerformSystemButtonPressingIfInFocus(HLERequestContext& ctx);
void GetSettingsPlatformRegion(HLERequestContext& ctx);
void SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled(HLERequestContext& ctx);
std::shared_ptr<AppletMessageQueue> msg_queue;
bool vr_mode_state{};
Kernel::KEvent* sleep_lock_event;
KernelHelpers::ServiceContext service_context;
};
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IDebugFunctions::IDebugFunctions(Core::System& system_)
: ServiceFramework{system_, "IDebugFunctions"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "NotifyMessageToHomeMenuForDebug"},
{1, nullptr, "OpenMainApplication"},
{10, nullptr, "PerformSystemButtonPressing"},
{20, nullptr, "InvalidateTransitionLayer"},
{30, nullptr, "RequestLaunchApplicationWithUserAndArgumentForDebug"},
{31, nullptr, "RequestLaunchApplicationByApplicationLaunchInfoForDebug"},
{40, nullptr, "GetAppletResourceUsageInfo"},
{50, nullptr, "AddSystemProgramIdAndAppletIdForDebug"},
{51, nullptr, "AddOperationConfirmedLibraryAppletIdForDebug"},
{100, nullptr, "SetCpuBoostModeForApplet"},
{101, nullptr, "CancelCpuBoostModeForApplet"},
{110, nullptr, "PushToAppletBoundChannelForDebug"},
{111, nullptr, "TryPopFromAppletBoundChannelForDebug"},
{120, nullptr, "AlarmSettingNotificationEnableAppEventReserve"},
{121, nullptr, "AlarmSettingNotificationDisableAppEventReserve"},
{122, nullptr, "AlarmSettingNotificationPushAppEventNotify"},
{130, nullptr, "FriendInvitationSetApplicationParameter"},
{131, nullptr, "FriendInvitationClearApplicationParameter"},
{132, nullptr, "FriendInvitationPushApplicationParameter"},
{140, nullptr, "RestrictPowerOperationForSecureLaunchModeForDebug"},
{200, nullptr, "CreateFloatingLibraryAppletAccepterForDebug"},
{300, nullptr, "TerminateAllRunningApplicationsForDebug"},
{900, nullptr, "GetGrcProcessLaunchedSystemEvent"},
};
// clang-format on
RegisterHandlers(functions);
}
IDebugFunctions::~IDebugFunctions() = default;
} // namespace Service::AM

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src/core/hle/service/am/debug_functions.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IDebugFunctions final : public ServiceFramework<IDebugFunctions> {
public:
explicit IDebugFunctions(Core::System& system_);
~IDebugFunctions() override;
};
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/display_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IDisplayController::IDisplayController(Core::System& system_)
: ServiceFramework{system_, "IDisplayController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "GetLastForegroundCaptureImage"},
{1, nullptr, "UpdateLastForegroundCaptureImage"},
{2, nullptr, "GetLastApplicationCaptureImage"},
{3, nullptr, "GetCallerAppletCaptureImage"},
{4, nullptr, "UpdateCallerAppletCaptureImage"},
{5, nullptr, "GetLastForegroundCaptureImageEx"},
{6, nullptr, "GetLastApplicationCaptureImageEx"},
{7, &IDisplayController::GetCallerAppletCaptureImageEx, "GetCallerAppletCaptureImageEx"},
{8, &IDisplayController::TakeScreenShotOfOwnLayer, "TakeScreenShotOfOwnLayer"},
{9, nullptr, "CopyBetweenCaptureBuffers"},
{10, nullptr, "AcquireLastApplicationCaptureBuffer"},
{11, nullptr, "ReleaseLastApplicationCaptureBuffer"},
{12, nullptr, "AcquireLastForegroundCaptureBuffer"},
{13, nullptr, "ReleaseLastForegroundCaptureBuffer"},
{14, nullptr, "AcquireCallerAppletCaptureBuffer"},
{15, nullptr, "ReleaseCallerAppletCaptureBuffer"},
{16, nullptr, "AcquireLastApplicationCaptureBufferEx"},
{17, nullptr, "AcquireLastForegroundCaptureBufferEx"},
{18, nullptr, "AcquireCallerAppletCaptureBufferEx"},
{20, nullptr, "ClearCaptureBuffer"},
{21, nullptr, "ClearAppletTransitionBuffer"},
{22, nullptr, "AcquireLastApplicationCaptureSharedBuffer"},
{23, nullptr, "ReleaseLastApplicationCaptureSharedBuffer"},
{24, &IDisplayController::AcquireLastForegroundCaptureSharedBuffer, "AcquireLastForegroundCaptureSharedBuffer"},
{25, &IDisplayController::ReleaseLastForegroundCaptureSharedBuffer, "ReleaseLastForegroundCaptureSharedBuffer"},
{26, &IDisplayController::AcquireCallerAppletCaptureSharedBuffer, "AcquireCallerAppletCaptureSharedBuffer"},
{27, &IDisplayController::ReleaseCallerAppletCaptureSharedBuffer, "ReleaseCallerAppletCaptureSharedBuffer"},
{28, nullptr, "TakeScreenShotOfOwnLayerEx"},
};
// clang-format on
RegisterHandlers(functions);
}
IDisplayController::~IDisplayController() = default;
void IDisplayController::GetCallerAppletCaptureImageEx(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(1u);
rb.Push(1);
}
void IDisplayController::TakeScreenShotOfOwnLayer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IDisplayController::AcquireLastForegroundCaptureSharedBuffer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(1U);
rb.Push(1);
}
void IDisplayController::ReleaseLastForegroundCaptureSharedBuffer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IDisplayController::AcquireCallerAppletCaptureSharedBuffer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(1U);
rb.Push(1);
}
void IDisplayController::ReleaseCallerAppletCaptureSharedBuffer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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src/core/hle/service/am/display_controller.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IDisplayController final : public ServiceFramework<IDisplayController> {
public:
explicit IDisplayController(Core::System& system_);
~IDisplayController() override;
private:
void GetCallerAppletCaptureImageEx(HLERequestContext& ctx);
void TakeScreenShotOfOwnLayer(HLERequestContext& ctx);
void AcquireLastForegroundCaptureSharedBuffer(HLERequestContext& ctx);
void ReleaseLastForegroundCaptureSharedBuffer(HLERequestContext& ctx);
void AcquireCallerAppletCaptureSharedBuffer(HLERequestContext& ctx);
void ReleaseCallerAppletCaptureSharedBuffer(HLERequestContext& ctx);
};
} // namespace Service::AM

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src/core/hle/service/am/global_state_controller.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/global_state_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IGlobalStateController::IGlobalStateController(Core::System& system_)
: ServiceFramework{system_, "IGlobalStateController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "RequestToEnterSleep"},
{1, nullptr, "EnterSleep"},
{2, nullptr, "StartSleepSequence"},
{3, nullptr, "StartShutdownSequence"},
{4, nullptr, "StartRebootSequence"},
{9, nullptr, "IsAutoPowerDownRequested"},
{10, nullptr, "LoadAndApplyIdlePolicySettings"},
{11, nullptr, "NotifyCecSettingsChanged"},
{12, nullptr, "SetDefaultHomeButtonLongPressTime"},
{13, nullptr, "UpdateDefaultDisplayResolution"},
{14, nullptr, "ShouldSleepOnBoot"},
{15, nullptr, "GetHdcpAuthenticationFailedEvent"},
{30, nullptr, "OpenCradleFirmwareUpdater"},
};
// clang-format on
RegisterHandlers(functions);
}
IGlobalStateController::~IGlobalStateController() = default;
} // namespace Service::AM

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src/core/hle/service/am/global_state_controller.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IGlobalStateController final : public ServiceFramework<IGlobalStateController> {
public:
explicit IGlobalStateController(Core::System& system_);
~IGlobalStateController() override;
};
} // namespace Service::AM

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src/core/hle/service/am/home_menu_functions.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/home_menu_functions.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IHomeMenuFunctions::IHomeMenuFunctions(Core::System& system_)
: ServiceFramework{system_, "IHomeMenuFunctions"}, service_context{system,
"IHomeMenuFunctions"} {
// clang-format off
static const FunctionInfo functions[] = {
{10, &IHomeMenuFunctions::RequestToGetForeground, "RequestToGetForeground"},
{11, nullptr, "LockForeground"},
{12, nullptr, "UnlockForeground"},
{20, nullptr, "PopFromGeneralChannel"},
{21, &IHomeMenuFunctions::GetPopFromGeneralChannelEvent, "GetPopFromGeneralChannelEvent"},
{30, nullptr, "GetHomeButtonWriterLockAccessor"},
{31, nullptr, "GetWriterLockAccessorEx"},
{40, nullptr, "IsSleepEnabled"},
{41, nullptr, "IsRebootEnabled"},
{50, nullptr, "LaunchSystemApplet"},
{51, nullptr, "LaunchStarter"},
{100, nullptr, "PopRequestLaunchApplicationForDebug"},
{110, nullptr, "IsForceTerminateApplicationDisabledForDebug"},
{200, nullptr, "LaunchDevMenu"},
{1000, nullptr, "SetLastApplicationExitReason"},
};
// clang-format on
RegisterHandlers(functions);
pop_from_general_channel_event =
service_context.CreateEvent("IHomeMenuFunctions:PopFromGeneralChannelEvent");
}
IHomeMenuFunctions::~IHomeMenuFunctions() {
service_context.CloseEvent(pop_from_general_channel_event);
}
void IHomeMenuFunctions::RequestToGetForeground(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IHomeMenuFunctions::GetPopFromGeneralChannelEvent(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(pop_from_general_channel_event->GetReadableEvent());
}
} // namespace Service::AM

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src/core/hle/service/am/home_menu_functions.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class IHomeMenuFunctions final : public ServiceFramework<IHomeMenuFunctions> {
public:
explicit IHomeMenuFunctions(Core::System& system_);
~IHomeMenuFunctions() override;
private:
void RequestToGetForeground(HLERequestContext& ctx);
void GetPopFromGeneralChannelEvent(HLERequestContext& ctx);
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* pop_from_general_channel_event;
};
} // namespace Service::AM

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src/core/hle/service/am/library_applet_accessor.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/am_results.h"
#include "core/hle/service/am/library_applet_accessor.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
ILibraryAppletAccessor::ILibraryAppletAccessor(Core::System& system_,
std::shared_ptr<Applets::Applet> applet_)
: ServiceFramework{system_, "ILibraryAppletAccessor"}, applet{std::move(applet_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ILibraryAppletAccessor::GetAppletStateChangedEvent, "GetAppletStateChangedEvent"},
{1, &ILibraryAppletAccessor::IsCompleted, "IsCompleted"},
{10, &ILibraryAppletAccessor::Start, "Start"},
{20, &ILibraryAppletAccessor::RequestExit, "RequestExit"},
{25, nullptr, "Terminate"},
{30, &ILibraryAppletAccessor::GetResult, "GetResult"},
{50, nullptr, "SetOutOfFocusApplicationSuspendingEnabled"},
{60, &ILibraryAppletAccessor::PresetLibraryAppletGpuTimeSliceZero, "PresetLibraryAppletGpuTimeSliceZero"},
{100, &ILibraryAppletAccessor::PushInData, "PushInData"},
{101, &ILibraryAppletAccessor::PopOutData, "PopOutData"},
{102, nullptr, "PushExtraStorage"},
{103, &ILibraryAppletAccessor::PushInteractiveInData, "PushInteractiveInData"},
{104, &ILibraryAppletAccessor::PopInteractiveOutData, "PopInteractiveOutData"},
{105, &ILibraryAppletAccessor::GetPopOutDataEvent, "GetPopOutDataEvent"},
{106, &ILibraryAppletAccessor::GetPopInteractiveOutDataEvent, "GetPopInteractiveOutDataEvent"},
{110, nullptr, "NeedsToExitProcess"},
{120, nullptr, "GetLibraryAppletInfo"},
{150, nullptr, "RequestForAppletToGetForeground"},
{160, &ILibraryAppletAccessor::GetIndirectLayerConsumerHandle, "GetIndirectLayerConsumerHandle"},
};
// clang-format on
RegisterHandlers(functions);
}
void ILibraryAppletAccessor::GetAppletStateChangedEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(applet->GetBroker().GetStateChangedEvent());
}
void ILibraryAppletAccessor::IsCompleted(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(applet->TransactionComplete());
}
void ILibraryAppletAccessor::GetResult(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(applet->GetStatus());
}
void ILibraryAppletAccessor::PresetLibraryAppletGpuTimeSliceZero(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILibraryAppletAccessor::Start(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
ASSERT(applet != nullptr);
applet->Initialize();
applet->Execute();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILibraryAppletAccessor::RequestExit(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
ASSERT(applet != nullptr);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(applet->RequestExit());
}
void ILibraryAppletAccessor::PushInData(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::RequestParser rp{ctx};
applet->GetBroker().PushNormalDataFromGame(rp.PopIpcInterface<IStorage>().lock());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILibraryAppletAccessor::PopOutData(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
auto storage = applet->GetBroker().PopNormalDataToGame();
if (storage == nullptr) {
LOG_DEBUG(Service_AM,
"storage is a nullptr. There is no data in the current normal channel");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultNoDataInChannel);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(std::move(storage));
}
void ILibraryAppletAccessor::PushInteractiveInData(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::RequestParser rp{ctx};
applet->GetBroker().PushInteractiveDataFromGame(rp.PopIpcInterface<IStorage>().lock());
ASSERT(applet->IsInitialized());
applet->ExecuteInteractive();
applet->Execute();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILibraryAppletAccessor::PopInteractiveOutData(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
auto storage = applet->GetBroker().PopInteractiveDataToGame();
if (storage == nullptr) {
LOG_DEBUG(Service_AM,
"storage is a nullptr. There is no data in the current interactive channel");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultNoDataInChannel);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(std::move(storage));
}
void ILibraryAppletAccessor::GetPopOutDataEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(applet->GetBroker().GetNormalDataEvent());
}
void ILibraryAppletAccessor::GetPopInteractiveOutDataEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(applet->GetBroker().GetInteractiveDataEvent());
}
void ILibraryAppletAccessor::GetIndirectLayerConsumerHandle(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
// We require a non-zero handle to be valid. Using 0xdeadbeef allows us to trace if this is
// actually used anywhere
constexpr u64 handle = 0xdeadbeef;
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(handle);
}
} // namespace Service::AM

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src/core/hle/service/am/library_applet_accessor.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
public:
explicit ILibraryAppletAccessor(Core::System& system_,
std::shared_ptr<Applets::Applet> applet_);
private:
void GetAppletStateChangedEvent(HLERequestContext& ctx);
void IsCompleted(HLERequestContext& ctx);
void GetResult(HLERequestContext& ctx);
void PresetLibraryAppletGpuTimeSliceZero(HLERequestContext& ctx);
void Start(HLERequestContext& ctx);
void RequestExit(HLERequestContext& ctx);
void PushInData(HLERequestContext& ctx);
void PopOutData(HLERequestContext& ctx);
void PushInteractiveInData(HLERequestContext& ctx);
void PopInteractiveOutData(HLERequestContext& ctx);
void GetPopOutDataEvent(HLERequestContext& ctx);
void GetPopInteractiveOutDataEvent(HLERequestContext& ctx);
void GetIndirectLayerConsumerHandle(HLERequestContext& ctx);
std::shared_ptr<Applets::Applet> applet;
};
} // namespace Service::AM

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src/core/hle/service/am/library_applet_creator.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/kernel/k_transfer_memory.h"
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/am/library_applet_accessor.h"
#include "core/hle/service/am/library_applet_creator.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
ILibraryAppletCreator::ILibraryAppletCreator(Core::System& system_)
: ServiceFramework{system_, "ILibraryAppletCreator"} {
static const FunctionInfo functions[] = {
{0, &ILibraryAppletCreator::CreateLibraryApplet, "CreateLibraryApplet"},
{1, nullptr, "TerminateAllLibraryApplets"},
{2, nullptr, "AreAnyLibraryAppletsLeft"},
{10, &ILibraryAppletCreator::CreateStorage, "CreateStorage"},
{11, &ILibraryAppletCreator::CreateTransferMemoryStorage, "CreateTransferMemoryStorage"},
{12, &ILibraryAppletCreator::CreateHandleStorage, "CreateHandleStorage"},
};
RegisterHandlers(functions);
}
ILibraryAppletCreator::~ILibraryAppletCreator() = default;
void ILibraryAppletCreator::CreateLibraryApplet(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto applet_id = rp.PopRaw<Applets::AppletId>();
const auto applet_mode = rp.PopRaw<Applets::LibraryAppletMode>();
LOG_DEBUG(Service_AM, "called with applet_id={:08X}, applet_mode={:08X}", applet_id,
applet_mode);
const auto& applet_manager{system.GetAppletManager()};
const auto applet = applet_manager.GetApplet(applet_id, applet_mode);
if (applet == nullptr) {
LOG_ERROR(Service_AM, "Applet doesn't exist! applet_id={}", applet_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletAccessor>(system, applet);
}
void ILibraryAppletCreator::CreateStorage(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const s64 size{rp.Pop<s64>()};
LOG_DEBUG(Service_AM, "called, size={}", size);
if (size <= 0) {
LOG_ERROR(Service_AM, "size is less than or equal to 0");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
std::vector<u8> buffer(size);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(buffer));
}
void ILibraryAppletCreator::CreateTransferMemoryStorage(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
struct Parameters {
u8 permissions;
s64 size;
};
const auto parameters{rp.PopRaw<Parameters>()};
const auto handle{ctx.GetCopyHandle(0)};
LOG_DEBUG(Service_AM, "called, permissions={}, size={}, handle={:08X}", parameters.permissions,
parameters.size, handle);
if (parameters.size <= 0) {
LOG_ERROR(Service_AM, "size is less than or equal to 0");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
auto transfer_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(handle);
if (transfer_mem.IsNull()) {
LOG_ERROR(Service_AM, "transfer_mem is a nullptr for handle={:08X}", handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
std::vector<u8> memory(transfer_mem->GetSize());
ctx.GetMemory().ReadBlock(transfer_mem->GetSourceAddress(), memory.data(), memory.size());
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(memory));
}
void ILibraryAppletCreator::CreateHandleStorage(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const s64 size{rp.Pop<s64>()};
const auto handle{ctx.GetCopyHandle(0)};
LOG_DEBUG(Service_AM, "called, size={}, handle={:08X}", size, handle);
if (size <= 0) {
LOG_ERROR(Service_AM, "size is less than or equal to 0");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
auto transfer_mem = ctx.GetObjectFromHandle<Kernel::KTransferMemory>(handle);
if (transfer_mem.IsNull()) {
LOG_ERROR(Service_AM, "transfer_mem is a nullptr for handle={:08X}", handle);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
std::vector<u8> memory(transfer_mem->GetSize());
ctx.GetMemory().ReadBlock(transfer_mem->GetSourceAddress(), memory.data(), memory.size());
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(memory));
}
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class ILibraryAppletCreator final : public ServiceFramework<ILibraryAppletCreator> {
public:
explicit ILibraryAppletCreator(Core::System& system_);
~ILibraryAppletCreator() override;
private:
void CreateLibraryApplet(HLERequestContext& ctx);
void CreateStorage(HLERequestContext& ctx);
void CreateTransferMemoryStorage(HLERequestContext& ctx);
void CreateHandleStorage(HLERequestContext& ctx);
};
} // namespace Service::AM

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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/am/display_controller.h"
#include "core/hle/service/am/global_state_controller.h"
#include "core/hle/service/am/home_menu_functions.h"
#include "core/hle/service/am/library_applet_creator.h"
#include "core/hle/service/am/library_applet_proxy.h"
#include "core/hle/service/am/library_applet_self_accessor.h"
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
ILibraryAppletProxy::ILibraryAppletProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_)
: ServiceFramework{system_, "ILibraryAppletProxy"}, nvnflinger{nvnflinger_},
msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ILibraryAppletProxy::GetCommonStateGetter, "GetCommonStateGetter"},
{1, &ILibraryAppletProxy::GetSelfController, "GetSelfController"},
{2, &ILibraryAppletProxy::GetWindowController, "GetWindowController"},
{3, &ILibraryAppletProxy::GetAudioController, "GetAudioController"},
{4, &ILibraryAppletProxy::GetDisplayController, "GetDisplayController"},
{10, &ILibraryAppletProxy::GetProcessWindingController, "GetProcessWindingController"},
{11, &ILibraryAppletProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
{20, &ILibraryAppletProxy::OpenLibraryAppletSelfAccessor, "OpenLibraryAppletSelfAccessor"},
{21, &ILibraryAppletProxy::GetAppletCommonFunctions, "GetAppletCommonFunctions"},
{22, &ILibraryAppletProxy::GetHomeMenuFunctions, "GetHomeMenuFunctions"},
{23, &ILibraryAppletProxy::GetGlobalStateController, "GetGlobalStateController"},
{1000, &ILibraryAppletProxy::GetDebugFunctions, "GetDebugFunctions"},
};
// clang-format on
RegisterHandlers(functions);
}
void ILibraryAppletProxy::GetCommonStateGetter(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ICommonStateGetter>(system, msg_queue);
}
void ILibraryAppletProxy::GetSelfController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISelfController>(system, nvnflinger);
}
void ILibraryAppletProxy::GetWindowController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IWindowController>(system);
}
void ILibraryAppletProxy::GetAudioController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAudioController>(system);
}
void ILibraryAppletProxy::GetDisplayController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDisplayController>(system);
}
void ILibraryAppletProxy::GetProcessWindingController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IProcessWindingController>(system);
}
void ILibraryAppletProxy::GetLibraryAppletCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletCreator>(system);
}
void ILibraryAppletProxy::OpenLibraryAppletSelfAccessor(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletSelfAccessor>(system);
}
void ILibraryAppletProxy::GetAppletCommonFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAppletCommonFunctions>(system);
}
void ILibraryAppletProxy::GetHomeMenuFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IHomeMenuFunctions>(system);
}
void ILibraryAppletProxy::GetGlobalStateController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IGlobalStateController>(system);
}
void ILibraryAppletProxy::GetDebugFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDebugFunctions>(system);
}
} // namespace Service::AM

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src/core/hle/service/am/library_applet_proxy.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class ILibraryAppletProxy final : public ServiceFramework<ILibraryAppletProxy> {
public:
explicit ILibraryAppletProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_);
private:
void GetCommonStateGetter(HLERequestContext& ctx);
void GetSelfController(HLERequestContext& ctx);
void GetWindowController(HLERequestContext& ctx);
void GetAudioController(HLERequestContext& ctx);
void GetDisplayController(HLERequestContext& ctx);
void GetProcessWindingController(HLERequestContext& ctx);
void GetLibraryAppletCreator(HLERequestContext& ctx);
void OpenLibraryAppletSelfAccessor(HLERequestContext& ctx);
void GetAppletCommonFunctions(HLERequestContext& ctx);
void GetHomeMenuFunctions(HLERequestContext& ctx);
void GetGlobalStateController(HLERequestContext& ctx);
void GetDebugFunctions(HLERequestContext& ctx);
Nvnflinger::Nvnflinger& nvnflinger;
std::shared_ptr<AppletMessageQueue> msg_queue;
};
} // namespace Service::AM

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src/core/hle/service/am/library_applet_self_accessor.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hle/service/acc/profile_manager.h"
#include "core/hle/service/am/am_results.h"
#include "core/hle/service/am/applets/applet_cabinet.h"
#include "core/hle/service/am/applets/applet_controller.h"
#include "core/hle/service/am/applets/applet_mii_edit_types.h"
#include "core/hle/service/am/applets/applet_software_keyboard_types.h"
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/am/library_applet_self_accessor.h"
#include "core/hle/service/am/storage.h"
#include "core/hle/service/ipc_helpers.h"
#include "hid_core/hid_types.h"
namespace Service::AM {
ILibraryAppletSelfAccessor::ILibraryAppletSelfAccessor(Core::System& system_)
: ServiceFramework{system_, "ILibraryAppletSelfAccessor"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ILibraryAppletSelfAccessor::PopInData, "PopInData"},
{1, &ILibraryAppletSelfAccessor::PushOutData, "PushOutData"},
{2, nullptr, "PopInteractiveInData"},
{3, nullptr, "PushInteractiveOutData"},
{5, nullptr, "GetPopInDataEvent"},
{6, nullptr, "GetPopInteractiveInDataEvent"},
{10, &ILibraryAppletSelfAccessor::ExitProcessAndReturn, "ExitProcessAndReturn"},
{11, &ILibraryAppletSelfAccessor::GetLibraryAppletInfo, "GetLibraryAppletInfo"},
{12, &ILibraryAppletSelfAccessor::GetMainAppletIdentityInfo, "GetMainAppletIdentityInfo"},
{13, nullptr, "CanUseApplicationCore"},
{14, &ILibraryAppletSelfAccessor::GetCallerAppletIdentityInfo, "GetCallerAppletIdentityInfo"},
{15, nullptr, "GetMainAppletApplicationControlProperty"},
{16, nullptr, "GetMainAppletStorageId"},
{17, nullptr, "GetCallerAppletIdentityInfoStack"},
{18, nullptr, "GetNextReturnDestinationAppletIdentityInfo"},
{19, &ILibraryAppletSelfAccessor::GetDesirableKeyboardLayout, "GetDesirableKeyboardLayout"},
{20, nullptr, "PopExtraStorage"},
{25, nullptr, "GetPopExtraStorageEvent"},
{30, nullptr, "UnpopInData"},
{31, nullptr, "UnpopExtraStorage"},
{40, nullptr, "GetIndirectLayerProducerHandle"},
{50, nullptr, "ReportVisibleError"},
{51, nullptr, "ReportVisibleErrorWithErrorContext"},
{60, nullptr, "GetMainAppletApplicationDesiredLanguage"},
{70, nullptr, "GetCurrentApplicationId"},
{80, nullptr, "RequestExitToSelf"},
{90, nullptr, "CreateApplicationAndPushAndRequestToLaunch"},
{100, nullptr, "CreateGameMovieTrimmer"},
{101, nullptr, "ReserveResourceForMovieOperation"},
{102, nullptr, "UnreserveResourceForMovieOperation"},
{110, &ILibraryAppletSelfAccessor::GetMainAppletAvailableUsers, "GetMainAppletAvailableUsers"},
{120, nullptr, "GetLaunchStorageInfoForDebug"},
{130, nullptr, "GetGpuErrorDetectedSystemEvent"},
{140, nullptr, "SetApplicationMemoryReservation"},
{150, &ILibraryAppletSelfAccessor::ShouldSetGpuTimeSliceManually, "ShouldSetGpuTimeSliceManually"},
};
// clang-format on
RegisterHandlers(functions);
switch (system.GetAppletManager().GetCurrentAppletId()) {
case Applets::AppletId::Cabinet:
PushInShowCabinetData();
break;
case Applets::AppletId::MiiEdit:
PushInShowMiiEditData();
break;
case Applets::AppletId::PhotoViewer:
PushInShowAlbum();
break;
case Applets::AppletId::SoftwareKeyboard:
PushInShowSoftwareKeyboard();
break;
case Applets::AppletId::Controller:
PushInShowController();
break;
default:
break;
}
}
ILibraryAppletSelfAccessor::~ILibraryAppletSelfAccessor() = default;
void ILibraryAppletSelfAccessor::PopInData(HLERequestContext& ctx) {
LOG_INFO(Service_AM, "called");
if (queue_data.empty()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultNoDataInChannel);
return;
}
auto data = queue_data.front();
queue_data.pop_front();
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorage>(system, std::move(data));
}
void ILibraryAppletSelfAccessor::PushOutData(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILibraryAppletSelfAccessor::ExitProcessAndReturn(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
system.Exit();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILibraryAppletSelfAccessor::GetLibraryAppletInfo(HLERequestContext& ctx) {
struct LibraryAppletInfo {
Applets::AppletId applet_id;
Applets::LibraryAppletMode library_applet_mode;
};
LOG_WARNING(Service_AM, "(STUBBED) called");
const LibraryAppletInfo applet_info{
.applet_id = system.GetAppletManager().GetCurrentAppletId(),
.library_applet_mode = Applets::LibraryAppletMode::AllForeground,
};
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.PushRaw(applet_info);
}
void ILibraryAppletSelfAccessor::GetMainAppletIdentityInfo(HLERequestContext& ctx) {
struct AppletIdentityInfo {
Applets::AppletId applet_id;
INSERT_PADDING_BYTES(0x4);
u64 application_id;
};
static_assert(sizeof(AppletIdentityInfo) == 0x10, "AppletIdentityInfo has incorrect size.");
LOG_WARNING(Service_AM, "(STUBBED) called");
const AppletIdentityInfo applet_info{
.applet_id = Applets::AppletId::QLaunch,
.application_id = 0x0100000000001000ull,
};
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
rb.PushRaw(applet_info);
}
void ILibraryAppletSelfAccessor::GetCallerAppletIdentityInfo(HLERequestContext& ctx) {
struct AppletIdentityInfo {
Applets::AppletId applet_id;
INSERT_PADDING_BYTES(0x4);
u64 application_id;
};
static_assert(sizeof(AppletIdentityInfo) == 0x10, "AppletIdentityInfo has incorrect size.");
LOG_WARNING(Service_AM, "(STUBBED) called");
const AppletIdentityInfo applet_info{
.applet_id = Applets::AppletId::QLaunch,
.application_id = 0x0100000000001000ull,
};
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(ResultSuccess);
rb.PushRaw(applet_info);
}
void ILibraryAppletSelfAccessor::GetDesirableKeyboardLayout(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(0);
}
void ILibraryAppletSelfAccessor::GetMainAppletAvailableUsers(HLERequestContext& ctx) {
const Service::Account::ProfileManager manager{};
bool is_empty{true};
s32 user_count{-1};
LOG_INFO(Service_AM, "called");
if (manager.GetUserCount() > 0) {
is_empty = false;
user_count = static_cast<s32>(manager.GetUserCount());
ctx.WriteBuffer(manager.GetAllUsers());
}
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u8>(is_empty);
rb.Push(user_count);
}
void ILibraryAppletSelfAccessor::ShouldSetGpuTimeSliceManually(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u8>(0);
}
void ILibraryAppletSelfAccessor::PushInShowAlbum() {
const Applets::CommonArguments arguments{
.arguments_version = Applets::CommonArgumentVersion::Version3,
.size = Applets::CommonArgumentSize::Version3,
.library_version = 1,
.theme_color = Applets::ThemeColor::BasicBlack,
.play_startup_sound = true,
.system_tick = system.CoreTiming().GetClockTicks(),
};
std::vector<u8> argument_data(sizeof(arguments));
std::vector<u8> settings_data{2};
std::memcpy(argument_data.data(), &arguments, sizeof(arguments));
queue_data.emplace_back(std::move(argument_data));
queue_data.emplace_back(std::move(settings_data));
}
void ILibraryAppletSelfAccessor::PushInShowController() {
const Applets::CommonArguments common_args = {
.arguments_version = Applets::CommonArgumentVersion::Version3,
.size = Applets::CommonArgumentSize::Version3,
.library_version = static_cast<u32>(Applets::ControllerAppletVersion::Version8),
.theme_color = Applets::ThemeColor::BasicBlack,
.play_startup_sound = true,
.system_tick = system.CoreTiming().GetClockTicks(),
};
Applets::ControllerSupportArgNew user_args = {
.header = {.player_count_min = 1,
.player_count_max = 4,
.enable_take_over_connection = true,
.enable_left_justify = false,
.enable_permit_joy_dual = true,
.enable_single_mode = false,
.enable_identification_color = false},
.identification_colors = {},
.enable_explain_text = false,
.explain_text = {},
};
Applets::ControllerSupportArgPrivate private_args = {
.arg_private_size = sizeof(Applets::ControllerSupportArgPrivate),
.arg_size = sizeof(Applets::ControllerSupportArgNew),
.is_home_menu = true,
.flag_1 = true,
.mode = Applets::ControllerSupportMode::ShowControllerSupport,
.caller = Applets::ControllerSupportCaller::
Application, // switchbrew: Always zero except with
// ShowControllerFirmwareUpdateForSystem/ShowControllerKeyRemappingForSystem,
// which sets this to the input param
.style_set = Core::HID::NpadStyleSet::None,
.joy_hold_type = 0,
};
std::vector<u8> common_args_data(sizeof(common_args));
std::vector<u8> private_args_data(sizeof(private_args));
std::vector<u8> user_args_data(sizeof(user_args));
std::memcpy(common_args_data.data(), &common_args, sizeof(common_args));
std::memcpy(private_args_data.data(), &private_args, sizeof(private_args));
std::memcpy(user_args_data.data(), &user_args, sizeof(user_args));
queue_data.emplace_back(std::move(common_args_data));
queue_data.emplace_back(std::move(private_args_data));
queue_data.emplace_back(std::move(user_args_data));
}
void ILibraryAppletSelfAccessor::PushInShowCabinetData() {
const Applets::CommonArguments arguments{
.arguments_version = Applets::CommonArgumentVersion::Version3,
.size = Applets::CommonArgumentSize::Version3,
.library_version = static_cast<u32>(Applets::CabinetAppletVersion::Version1),
.theme_color = Applets::ThemeColor::BasicBlack,
.play_startup_sound = true,
.system_tick = system.CoreTiming().GetClockTicks(),
};
const Applets::StartParamForAmiiboSettings amiibo_settings{
.param_1 = 0,
.applet_mode = system.GetAppletManager().GetCabinetMode(),
.flags = Applets::CabinetFlags::None,
.amiibo_settings_1 = 0,
.device_handle = 0,
.tag_info{},
.register_info{},
.amiibo_settings_3{},
};
std::vector<u8> argument_data(sizeof(arguments));
std::vector<u8> settings_data(sizeof(amiibo_settings));
std::memcpy(argument_data.data(), &arguments, sizeof(arguments));
std::memcpy(settings_data.data(), &amiibo_settings, sizeof(amiibo_settings));
queue_data.emplace_back(std::move(argument_data));
queue_data.emplace_back(std::move(settings_data));
}
void ILibraryAppletSelfAccessor::PushInShowMiiEditData() {
struct MiiEditV3 {
Applets::MiiEditAppletInputCommon common;
Applets::MiiEditAppletInputV3 input;
};
static_assert(sizeof(MiiEditV3) == 0x100, "MiiEditV3 has incorrect size.");
MiiEditV3 mii_arguments{
.common =
{
.version = Applets::MiiEditAppletVersion::Version3,
.applet_mode = Applets::MiiEditAppletMode::ShowMiiEdit,
},
.input{},
};
std::vector<u8> argument_data(sizeof(mii_arguments));
std::memcpy(argument_data.data(), &mii_arguments, sizeof(mii_arguments));
queue_data.emplace_back(std::move(argument_data));
}
void ILibraryAppletSelfAccessor::PushInShowSoftwareKeyboard() {
const Applets::CommonArguments arguments{
.arguments_version = Applets::CommonArgumentVersion::Version3,
.size = Applets::CommonArgumentSize::Version3,
.library_version = static_cast<u32>(Applets::SwkbdAppletVersion::Version524301),
.theme_color = Applets::ThemeColor::BasicBlack,
.play_startup_sound = true,
.system_tick = system.CoreTiming().GetClockTicks(),
};
std::vector<char16_t> initial_string(0);
const Applets::SwkbdConfigCommon swkbd_config{
.type = Applets::SwkbdType::Qwerty,
.ok_text{},
.left_optional_symbol_key{},
.right_optional_symbol_key{},
.use_prediction = false,
.key_disable_flags{},
.initial_cursor_position = Applets::SwkbdInitialCursorPosition::Start,
.header_text{},
.sub_text{},
.guide_text{},
.max_text_length = 500,
.min_text_length = 0,
.password_mode = Applets::SwkbdPasswordMode::Disabled,
.text_draw_type = Applets::SwkbdTextDrawType::Box,
.enable_return_button = true,
.use_utf8 = false,
.use_blur_background = true,
.initial_string_offset{},
.initial_string_length = static_cast<u32>(initial_string.size()),
.user_dictionary_offset{},
.user_dictionary_entries{},
.use_text_check = false,
};
Applets::SwkbdConfigNew swkbd_config_new{};
std::vector<u8> argument_data(sizeof(arguments));
std::vector<u8> swkbd_data(sizeof(swkbd_config) + sizeof(swkbd_config_new));
std::vector<u8> work_buffer(swkbd_config.initial_string_length * sizeof(char16_t));
std::memcpy(argument_data.data(), &arguments, sizeof(arguments));
std::memcpy(swkbd_data.data(), &swkbd_config, sizeof(swkbd_config));
std::memcpy(swkbd_data.data() + sizeof(swkbd_config), &swkbd_config_new,
sizeof(Applets::SwkbdConfigNew));
std::memcpy(work_buffer.data(), initial_string.data(),
swkbd_config.initial_string_length * sizeof(char16_t));
queue_data.emplace_back(std::move(argument_data));
queue_data.emplace_back(std::move(swkbd_data));
queue_data.emplace_back(std::move(work_buffer));
}
} // namespace Service::AM

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src/core/hle/service/am/library_applet_self_accessor.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <deque>
#include <vector>
#include "core/hle/service/service.h"
namespace Service::AM {
class ILibraryAppletSelfAccessor final : public ServiceFramework<ILibraryAppletSelfAccessor> {
public:
explicit ILibraryAppletSelfAccessor(Core::System& system_);
~ILibraryAppletSelfAccessor() override;
private:
void PopInData(HLERequestContext& ctx);
void PushOutData(HLERequestContext& ctx);
void GetLibraryAppletInfo(HLERequestContext& ctx);
void GetMainAppletIdentityInfo(HLERequestContext& ctx);
void ExitProcessAndReturn(HLERequestContext& ctx);
void GetCallerAppletIdentityInfo(HLERequestContext& ctx);
void GetDesirableKeyboardLayout(HLERequestContext& ctx);
void GetMainAppletAvailableUsers(HLERequestContext& ctx);
void ShouldSetGpuTimeSliceManually(HLERequestContext& ctx);
void PushInShowAlbum();
void PushInShowCabinetData();
void PushInShowMiiEditData();
void PushInShowSoftwareKeyboard();
void PushInShowController();
std::deque<std::vector<u8>> queue_data;
};
} // namespace Service::AM

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src/core/hle/service/am/lock_accessor.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/lock_accessor.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
ILockAccessor::ILockAccessor(Core::System& system_)
: ServiceFramework{system_, "ILockAccessor"}, service_context{system_, "ILockAccessor"} {
// clang-format off
static const FunctionInfo functions[] = {
{1, &ILockAccessor::TryLock, "TryLock"},
{2, &ILockAccessor::Unlock, "Unlock"},
{3, &ILockAccessor::GetEvent, "GetEvent"},
{4,&ILockAccessor::IsLocked, "IsLocked"},
};
// clang-format on
RegisterHandlers(functions);
lock_event = service_context.CreateEvent("ILockAccessor::LockEvent");
}
ILockAccessor::~ILockAccessor() {
service_context.CloseEvent(lock_event);
};
void ILockAccessor::TryLock(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto return_handle = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called, return_handle={}", return_handle);
// TODO: When return_handle is true this function should return the lock handle
is_locked = true;
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u8>(is_locked);
}
void ILockAccessor::Unlock(HLERequestContext& ctx) {
LOG_INFO(Service_AM, "called");
is_locked = false;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ILockAccessor::GetEvent(HLERequestContext& ctx) {
LOG_INFO(Service_AM, "called");
lock_event->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(lock_event->GetReadableEvent());
}
void ILockAccessor::IsLocked(HLERequestContext& ctx) {
LOG_INFO(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
rb.Push<u8>(is_locked);
}
} // namespace Service::AM

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src/core/hle/service/am/lock_accessor.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class ILockAccessor final : public ServiceFramework<ILockAccessor> {
public:
explicit ILockAccessor(Core::System& system_);
~ILockAccessor() override;
private:
void TryLock(HLERequestContext& ctx);
void Unlock(HLERequestContext& ctx);
void GetEvent(HLERequestContext& ctx);
void IsLocked(HLERequestContext& ctx);
bool is_locked{};
Kernel::KEvent* lock_event;
KernelHelpers::ServiceContext service_context;
};
} // namespace Service::AM

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src/core/hle/service/am/process_winding_controller.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/am/library_applet_accessor.h"
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IProcessWindingController::IProcessWindingController(Core::System& system_)
: ServiceFramework{system_, "IProcessWindingController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IProcessWindingController::GetLaunchReason, "GetLaunchReason"},
{11, &IProcessWindingController::OpenCallingLibraryApplet, "OpenCallingLibraryApplet"},
{21, nullptr, "PushContext"},
{22, nullptr, "PopContext"},
{23, nullptr, "CancelWindingReservation"},
{30, nullptr, "WindAndDoReserved"},
{40, nullptr, "ReserveToStartAndWaitAndUnwindThis"},
{41, nullptr, "ReserveToStartAndWait"},
};
// clang-format on
RegisterHandlers(functions);
}
IProcessWindingController::~IProcessWindingController() = default;
void IProcessWindingController::GetLaunchReason(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
struct AppletProcessLaunchReason {
u8 flag;
INSERT_PADDING_BYTES(3);
};
static_assert(sizeof(AppletProcessLaunchReason) == 0x4,
"AppletProcessLaunchReason is an invalid size");
AppletProcessLaunchReason reason{
.flag = 0,
};
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushRaw(reason);
}
void IProcessWindingController::OpenCallingLibraryApplet(HLERequestContext& ctx) {
const auto applet_id = system.GetAppletManager().GetCurrentAppletId();
const auto applet_mode = Applets::LibraryAppletMode::AllForeground;
LOG_WARNING(Service_AM, "(STUBBED) called with applet_id={:08X}, applet_mode={:08X}", applet_id,
applet_mode);
const auto& applet_manager{system.GetAppletManager()};
const auto applet = applet_manager.GetApplet(applet_id, applet_mode);
if (applet == nullptr) {
LOG_ERROR(Service_AM, "Applet doesn't exist! applet_id={}", applet_id);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultUnknown);
return;
}
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletAccessor>(system, applet);
}
} // namespace Service::AM

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src/core/hle/service/am/process_winding_controller.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IProcessWindingController final : public ServiceFramework<IProcessWindingController> {
public:
explicit IProcessWindingController(Core::System& system_);
~IProcessWindingController() override;
private:
void GetLaunchReason(HLERequestContext& ctx);
void OpenCallingLibraryApplet(HLERequestContext& ctx);
};
} // namespace Service::AM

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src/core/hle/service/am/self_controller.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/caps/caps_su.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
#include "core/hle/service/sm/sm.h"
#include "core/hle/service/vi/vi_results.h"
namespace Service::AM {
ISelfController::ISelfController(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_)
: ServiceFramework{system_, "ISelfController"}, nvnflinger{nvnflinger_},
service_context{system, "ISelfController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISelfController::Exit, "Exit"},
{1, &ISelfController::LockExit, "LockExit"},
{2, &ISelfController::UnlockExit, "UnlockExit"},
{3, &ISelfController::EnterFatalSection, "EnterFatalSection"},
{4, &ISelfController::LeaveFatalSection, "LeaveFatalSection"},
{9, &ISelfController::GetLibraryAppletLaunchableEvent, "GetLibraryAppletLaunchableEvent"},
{10, &ISelfController::SetScreenShotPermission, "SetScreenShotPermission"},
{11, &ISelfController::SetOperationModeChangedNotification, "SetOperationModeChangedNotification"},
{12, &ISelfController::SetPerformanceModeChangedNotification, "SetPerformanceModeChangedNotification"},
{13, &ISelfController::SetFocusHandlingMode, "SetFocusHandlingMode"},
{14, &ISelfController::SetRestartMessageEnabled, "SetRestartMessageEnabled"},
{15, nullptr, "SetScreenShotAppletIdentityInfo"},
{16, &ISelfController::SetOutOfFocusSuspendingEnabled, "SetOutOfFocusSuspendingEnabled"},
{17, nullptr, "SetControllerFirmwareUpdateSection"},
{18, nullptr, "SetRequiresCaptureButtonShortPressedMessage"},
{19, &ISelfController::SetAlbumImageOrientation, "SetAlbumImageOrientation"},
{20, nullptr, "SetDesirableKeyboardLayout"},
{21, nullptr, "GetScreenShotProgramId"},
{40, &ISelfController::CreateManagedDisplayLayer, "CreateManagedDisplayLayer"},
{41, &ISelfController::IsSystemBufferSharingEnabled, "IsSystemBufferSharingEnabled"},
{42, &ISelfController::GetSystemSharedLayerHandle, "GetSystemSharedLayerHandle"},
{43, &ISelfController::GetSystemSharedBufferHandle, "GetSystemSharedBufferHandle"},
{44, &ISelfController::CreateManagedDisplaySeparableLayer, "CreateManagedDisplaySeparableLayer"},
{45, nullptr, "SetManagedDisplayLayerSeparationMode"},
{46, nullptr, "SetRecordingLayerCompositionEnabled"},
{50, &ISelfController::SetHandlesRequestToDisplay, "SetHandlesRequestToDisplay"},
{51, &ISelfController::ApproveToDisplay, "ApproveToDisplay"},
{60, nullptr, "OverrideAutoSleepTimeAndDimmingTime"},
{61, nullptr, "SetMediaPlaybackState"},
{62, &ISelfController::SetIdleTimeDetectionExtension, "SetIdleTimeDetectionExtension"},
{63, &ISelfController::GetIdleTimeDetectionExtension, "GetIdleTimeDetectionExtension"},
{64, nullptr, "SetInputDetectionSourceSet"},
{65, &ISelfController::ReportUserIsActive, "ReportUserIsActive"},
{66, nullptr, "GetCurrentIlluminance"},
{67, nullptr, "IsIlluminanceAvailable"},
{68, &ISelfController::SetAutoSleepDisabled, "SetAutoSleepDisabled"},
{69, &ISelfController::IsAutoSleepDisabled, "IsAutoSleepDisabled"},
{70, nullptr, "ReportMultimediaError"},
{71, nullptr, "GetCurrentIlluminanceEx"},
{72, nullptr, "SetInputDetectionPolicy"},
{80, nullptr, "SetWirelessPriorityMode"},
{90, &ISelfController::GetAccumulatedSuspendedTickValue, "GetAccumulatedSuspendedTickValue"},
{91, &ISelfController::GetAccumulatedSuspendedTickChangedEvent, "GetAccumulatedSuspendedTickChangedEvent"},
{100, &ISelfController::SetAlbumImageTakenNotificationEnabled, "SetAlbumImageTakenNotificationEnabled"},
{110, nullptr, "SetApplicationAlbumUserData"},
{120, &ISelfController::SaveCurrentScreenshot, "SaveCurrentScreenshot"},
{130, &ISelfController::SetRecordVolumeMuted, "SetRecordVolumeMuted"},
{1000, nullptr, "GetDebugStorageChannel"},
};
// clang-format on
RegisterHandlers(functions);
launchable_event = service_context.CreateEvent("ISelfController:LaunchableEvent");
// This event is created by AM on the first time GetAccumulatedSuspendedTickChangedEvent() is
// called. Yuzu can just create it unconditionally, since it doesn't need to support multiple
// ISelfControllers. The event is signaled on creation, and on transition from suspended -> not
// suspended if the event has previously been created by a call to
// GetAccumulatedSuspendedTickChangedEvent.
accumulated_suspended_tick_changed_event =
service_context.CreateEvent("ISelfController:AccumulatedSuspendedTickChangedEvent");
accumulated_suspended_tick_changed_event->Signal();
}
ISelfController::~ISelfController() {
service_context.CloseEvent(launchable_event);
service_context.CloseEvent(accumulated_suspended_tick_changed_event);
}
void ISelfController::Exit(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
system.Exit();
}
void ISelfController::LockExit(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
system.SetExitLocked(true);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::UnlockExit(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
system.SetExitLocked(false);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
if (system.GetExitRequested()) {
system.Exit();
}
}
void ISelfController::EnterFatalSection(HLERequestContext& ctx) {
++num_fatal_sections_entered;
LOG_DEBUG(Service_AM, "called. Num fatal sections entered: {}", num_fatal_sections_entered);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::LeaveFatalSection(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called.");
// Entry and exit of fatal sections must be balanced.
if (num_fatal_sections_entered == 0) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(Result{ErrorModule::AM, 512});
return;
}
--num_fatal_sections_entered;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::GetLibraryAppletLaunchableEvent(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
launchable_event->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(launchable_event->GetReadableEvent());
}
void ISelfController::SetScreenShotPermission(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto permission = rp.PopEnum<ScreenshotPermission>();
LOG_DEBUG(Service_AM, "called, permission={}", permission);
screenshot_permission = permission;
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetOperationModeChangedNotification(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
bool flag = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetPerformanceModeChangedNotification(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
bool flag = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called flag={}", flag);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetFocusHandlingMode(HLERequestContext& ctx) {
// Takes 3 input u8s with each field located immediately after the previous
// u8, these are bool flags. No output.
IPC::RequestParser rp{ctx};
struct FocusHandlingModeParams {
u8 unknown0;
u8 unknown1;
u8 unknown2;
};
const auto flags = rp.PopRaw<FocusHandlingModeParams>();
LOG_WARNING(Service_AM, "(STUBBED) called. unknown0={}, unknown1={}, unknown2={}",
flags.unknown0, flags.unknown1, flags.unknown2);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetRestartMessageEnabled(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetOutOfFocusSuspendingEnabled(HLERequestContext& ctx) {
// Takes 3 input u8s with each field located immediately after the previous
// u8, these are bool flags. No output.
IPC::RequestParser rp{ctx};
bool enabled = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called enabled={}", enabled);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetAlbumImageOrientation(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::CreateManagedDisplayLayer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
// TODO(Subv): Find out how AM determines the display to use, for now just
// create the layer in the Default display.
const auto display_id = nvnflinger.OpenDisplay("Default");
const auto layer_id = nvnflinger.CreateLayer(*display_id);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(*layer_id);
}
void ISelfController::IsSystemBufferSharingEnabled(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(this->EnsureBufferSharingEnabled(ctx.GetThread().GetOwnerProcess()));
}
void ISelfController::GetSystemSharedLayerHandle(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 6};
rb.Push(this->EnsureBufferSharingEnabled(ctx.GetThread().GetOwnerProcess()));
rb.Push<s64>(system_shared_buffer_id);
rb.Push<s64>(system_shared_layer_id);
}
void ISelfController::GetSystemSharedBufferHandle(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(this->EnsureBufferSharingEnabled(ctx.GetThread().GetOwnerProcess()));
rb.Push<s64>(system_shared_buffer_id);
}
Result ISelfController::EnsureBufferSharingEnabled(Kernel::KProcess* process) {
if (buffer_sharing_enabled) {
return ResultSuccess;
}
if (system.GetAppletManager().GetCurrentAppletId() <= Applets::AppletId::Application) {
return VI::ResultOperationFailed;
}
const auto display_id = nvnflinger.OpenDisplay("Default");
const auto result = nvnflinger.GetSystemBufferManager().Initialize(
&system_shared_buffer_id, &system_shared_layer_id, *display_id);
if (result.IsSuccess()) {
buffer_sharing_enabled = true;
}
return result;
}
void ISelfController::CreateManagedDisplaySeparableLayer(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
// TODO(Subv): Find out how AM determines the display to use, for now just
// create the layer in the Default display.
// This calls nn::vi::CreateRecordingLayer() which creates another layer.
// Currently we do not support more than 1 layer per display, output 1 layer id for now.
// Outputting 1 layer id instead of the expected 2 has not been observed to cause any adverse
// side effects.
// TODO: Support multiple layers
const auto display_id = nvnflinger.OpenDisplay("Default");
const auto layer_id = nvnflinger.CreateLayer(*display_id);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(*layer_id);
}
void ISelfController::SetHandlesRequestToDisplay(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::ApproveToDisplay(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetIdleTimeDetectionExtension(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
idle_time_detection_extension = rp.Pop<u32>();
LOG_DEBUG(Service_AM, "(STUBBED) called idle_time_detection_extension={}",
idle_time_detection_extension);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::GetIdleTimeDetectionExtension(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push<u32>(idle_time_detection_extension);
}
void ISelfController::ReportUserIsActive(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetAutoSleepDisabled(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
is_auto_sleep_disabled = rp.Pop<bool>();
// On the system itself, if the previous state of is_auto_sleep_disabled
// differed from the current value passed in, it'd signify the internal
// window manager to update (and also increment some statistics like update counts)
//
// It'd also indicate this change to an idle handling context.
//
// However, given we're emulating this behavior, most of this can be ignored
// and it's sufficient to simply set the member variable for querying via
// IsAutoSleepDisabled().
LOG_DEBUG(Service_AM, "called. is_auto_sleep_disabled={}", is_auto_sleep_disabled);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::IsAutoSleepDisabled(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called.");
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.Push(is_auto_sleep_disabled);
}
void ISelfController::GetAccumulatedSuspendedTickValue(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called.");
// This command returns the total number of system ticks since ISelfController creation
// where the game was suspended. Since Yuzu doesn't implement game suspension, this command
// can just always return 0 ticks.
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(0);
}
void ISelfController::GetAccumulatedSuspendedTickChangedEvent(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called.");
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(ResultSuccess);
rb.PushCopyObjects(accumulated_suspended_tick_changed_event->GetReadableEvent());
}
void ISelfController::SetAlbumImageTakenNotificationEnabled(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
// This service call sets an internal flag whether a notification is shown when an image is
// captured. Currently we do not support capturing images via the capture button, so this can be
// stubbed for now.
const bool album_image_taken_notification_enabled = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called. album_image_taken_notification_enabled={}",
album_image_taken_notification_enabled);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SaveCurrentScreenshot(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto report_option = rp.PopEnum<Capture::AlbumReportOption>();
LOG_INFO(Service_AM, "called, report_option={}", report_option);
const auto screenshot_service =
system.ServiceManager().GetService<Service::Capture::IScreenShotApplicationService>(
"caps:su");
if (screenshot_service) {
screenshot_service->CaptureAndSaveScreenshot(report_option);
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void ISelfController::SetRecordVolumeMuted(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const auto is_record_volume_muted = rp.Pop<bool>();
LOG_WARNING(Service_AM, "(STUBBED) called. is_record_volume_muted={}", is_record_volume_muted);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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src/core/hle/service/am/self_controller.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class ISelfController final : public ServiceFramework<ISelfController> {
public:
explicit ISelfController(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_);
~ISelfController() override;
private:
void Exit(HLERequestContext& ctx);
void LockExit(HLERequestContext& ctx);
void UnlockExit(HLERequestContext& ctx);
void EnterFatalSection(HLERequestContext& ctx);
void LeaveFatalSection(HLERequestContext& ctx);
void GetLibraryAppletLaunchableEvent(HLERequestContext& ctx);
void SetScreenShotPermission(HLERequestContext& ctx);
void SetOperationModeChangedNotification(HLERequestContext& ctx);
void SetPerformanceModeChangedNotification(HLERequestContext& ctx);
void SetFocusHandlingMode(HLERequestContext& ctx);
void SetRestartMessageEnabled(HLERequestContext& ctx);
void SetOutOfFocusSuspendingEnabled(HLERequestContext& ctx);
void SetAlbumImageOrientation(HLERequestContext& ctx);
void IsSystemBufferSharingEnabled(HLERequestContext& ctx);
void GetSystemSharedBufferHandle(HLERequestContext& ctx);
void GetSystemSharedLayerHandle(HLERequestContext& ctx);
void CreateManagedDisplayLayer(HLERequestContext& ctx);
void CreateManagedDisplaySeparableLayer(HLERequestContext& ctx);
void SetHandlesRequestToDisplay(HLERequestContext& ctx);
void ApproveToDisplay(HLERequestContext& ctx);
void SetIdleTimeDetectionExtension(HLERequestContext& ctx);
void GetIdleTimeDetectionExtension(HLERequestContext& ctx);
void ReportUserIsActive(HLERequestContext& ctx);
void SetAutoSleepDisabled(HLERequestContext& ctx);
void IsAutoSleepDisabled(HLERequestContext& ctx);
void GetAccumulatedSuspendedTickValue(HLERequestContext& ctx);
void GetAccumulatedSuspendedTickChangedEvent(HLERequestContext& ctx);
void SetAlbumImageTakenNotificationEnabled(HLERequestContext& ctx);
void SaveCurrentScreenshot(HLERequestContext& ctx);
void SetRecordVolumeMuted(HLERequestContext& ctx);
Result EnsureBufferSharingEnabled(Kernel::KProcess* process);
enum class ScreenshotPermission : u32 {
Inherit = 0,
Enable = 1,
Disable = 2,
};
Nvnflinger::Nvnflinger& nvnflinger;
KernelHelpers::ServiceContext service_context;
Kernel::KEvent* launchable_event;
Kernel::KEvent* accumulated_suspended_tick_changed_event;
u32 idle_time_detection_extension = 0;
u64 num_fatal_sections_entered = 0;
u64 system_shared_buffer_id = 0;
u64 system_shared_layer_id = 0;
bool is_auto_sleep_disabled = false;
bool buffer_sharing_enabled = false;
ScreenshotPermission screenshot_permission = ScreenshotPermission::Inherit;
};
} // namespace Service::AM

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src/core/hle/service/am/storage.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/storage.h"
#include "core/hle/service/am/storage_accessor.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IStorageImpl::~IStorageImpl() = default;
class StorageDataImpl final : public IStorageImpl {
public:
explicit StorageDataImpl(std::vector<u8>&& buffer_) : buffer{std::move(buffer_)} {}
std::vector<u8>& GetData() override {
return buffer;
}
const std::vector<u8>& GetData() const override {
return buffer;
}
std::size_t GetSize() const override {
return buffer.size();
}
private:
std::vector<u8> buffer;
};
IStorage::IStorage(Core::System& system_, std::vector<u8>&& buffer)
: ServiceFramework{system_, "IStorage"},
impl{std::make_shared<StorageDataImpl>(std::move(buffer))} {
Register();
}
void IStorage::Register() {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IStorage::Open, "Open"},
{1, nullptr, "OpenTransferStorage"},
};
// clang-format on
RegisterHandlers(functions);
}
IStorage::~IStorage() = default;
void IStorage::Open(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IStorageAccessor>(system, *this);
}
} // namespace Service::AM

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src/core/hle/service/am/storage.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IStorageImpl {
public:
virtual ~IStorageImpl();
virtual std::vector<u8>& GetData() = 0;
virtual const std::vector<u8>& GetData() const = 0;
virtual std::size_t GetSize() const = 0;
};
class IStorage final : public ServiceFramework<IStorage> {
public:
explicit IStorage(Core::System& system_, std::vector<u8>&& buffer);
~IStorage() override;
std::vector<u8>& GetData() {
return impl->GetData();
}
const std::vector<u8>& GetData() const {
return impl->GetData();
}
std::size_t GetSize() const {
return impl->GetSize();
}
private:
void Register();
void Open(HLERequestContext& ctx);
std::shared_ptr<IStorageImpl> impl;
};
} // namespace Service::AM

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src/core/hle/service/am/storage_accessor.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/am_results.h"
#include "core/hle/service/am/storage_accessor.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IStorageAccessor::IStorageAccessor(Core::System& system_, IStorage& backing_)
: ServiceFramework{system_, "IStorageAccessor"}, backing{backing_} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &IStorageAccessor::GetSize, "GetSize"},
{10, &IStorageAccessor::Write, "Write"},
{11, &IStorageAccessor::Read, "Read"},
};
// clang-format on
RegisterHandlers(functions);
}
IStorageAccessor::~IStorageAccessor() = default;
void IStorageAccessor::GetSize(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push(static_cast<u64>(backing.GetSize()));
}
void IStorageAccessor::Write(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 offset{rp.Pop<u64>()};
const auto data{ctx.ReadBuffer()};
const std::size_t size{std::min<u64>(data.size(), backing.GetSize() - offset)};
LOG_DEBUG(Service_AM, "called, offset={}, size={}", offset, size);
if (offset > backing.GetSize()) {
LOG_ERROR(Service_AM,
"offset is out of bounds, backing_buffer_sz={}, data_size={}, offset={}",
backing.GetSize(), size, offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultInvalidOffset);
return;
}
std::memcpy(backing.GetData().data() + offset, data.data(), size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
void IStorageAccessor::Read(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 offset{rp.Pop<u64>()};
const std::size_t size{std::min<u64>(ctx.GetWriteBufferSize(), backing.GetSize() - offset)};
LOG_DEBUG(Service_AM, "called, offset={}, size={}", offset, size);
if (offset > backing.GetSize()) {
LOG_ERROR(Service_AM, "offset is out of bounds, backing_buffer_sz={}, size={}, offset={}",
backing.GetSize(), size, offset);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(AM::ResultInvalidOffset);
return;
}
ctx.WriteBuffer(backing.GetData().data() + offset, size);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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src/core/hle/service/am/storage_accessor.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/am/storage.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class IStorageAccessor final : public ServiceFramework<IStorageAccessor> {
public:
explicit IStorageAccessor(Core::System& system_, IStorage& backing_);
~IStorageAccessor() override;
private:
void GetSize(HLERequestContext& ctx);
void Write(HLERequestContext& ctx);
void Read(HLERequestContext& ctx);
IStorage& backing;
};
} // namespace Service::AM

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src/core/hle/service/am/system_applet_proxy.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/applet_common_functions.h"
#include "core/hle/service/am/application_creator.h"
#include "core/hle/service/am/audio_controller.h"
#include "core/hle/service/am/common_state_getter.h"
#include "core/hle/service/am/debug_functions.h"
#include "core/hle/service/am/display_controller.h"
#include "core/hle/service/am/global_state_controller.h"
#include "core/hle/service/am/home_menu_functions.h"
#include "core/hle/service/am/library_applet_creator.h"
#include "core/hle/service/am/library_applet_self_accessor.h"
#include "core/hle/service/am/process_winding_controller.h"
#include "core/hle/service/am/self_controller.h"
#include "core/hle/service/am/system_applet_proxy.h"
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
ISystemAppletProxy::ISystemAppletProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_)
: ServiceFramework{system_, "ISystemAppletProxy"}, nvnflinger{nvnflinger_},
msg_queue{std::move(msg_queue_)} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISystemAppletProxy::GetCommonStateGetter, "GetCommonStateGetter"},
{1, &ISystemAppletProxy::GetSelfController, "GetSelfController"},
{2, &ISystemAppletProxy::GetWindowController, "GetWindowController"},
{3, &ISystemAppletProxy::GetAudioController, "GetAudioController"},
{4, &ISystemAppletProxy::GetDisplayController, "GetDisplayController"},
{10, nullptr, "GetProcessWindingController"},
{11, &ISystemAppletProxy::GetLibraryAppletCreator, "GetLibraryAppletCreator"},
{20, &ISystemAppletProxy::GetHomeMenuFunctions, "GetHomeMenuFunctions"},
{21, &ISystemAppletProxy::GetGlobalStateController, "GetGlobalStateController"},
{22, &ISystemAppletProxy::GetApplicationCreator, "GetApplicationCreator"},
{23, &ISystemAppletProxy::GetAppletCommonFunctions, "GetAppletCommonFunctions"},
{1000, &ISystemAppletProxy::GetDebugFunctions, "GetDebugFunctions"},
};
// clang-format on
RegisterHandlers(functions);
}
void ISystemAppletProxy::GetCommonStateGetter(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ICommonStateGetter>(system, msg_queue);
}
void ISystemAppletProxy::GetSelfController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ISelfController>(system, nvnflinger);
}
void ISystemAppletProxy::GetWindowController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IWindowController>(system);
}
void ISystemAppletProxy::GetAudioController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAudioController>(system);
}
void ISystemAppletProxy::GetDisplayController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDisplayController>(system);
}
void ISystemAppletProxy::GetLibraryAppletCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<ILibraryAppletCreator>(system);
}
void ISystemAppletProxy::GetHomeMenuFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IHomeMenuFunctions>(system);
}
void ISystemAppletProxy::GetGlobalStateController(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IGlobalStateController>(system);
}
void ISystemAppletProxy::GetApplicationCreator(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IApplicationCreator>(system);
}
void ISystemAppletProxy::GetAppletCommonFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IAppletCommonFunctions>(system);
}
void ISystemAppletProxy::GetDebugFunctions(HLERequestContext& ctx) {
LOG_DEBUG(Service_AM, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);
rb.PushIpcInterface<IDebugFunctions>(system);
}
} // namespace Service::AM

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src/core/hle/service/am/system_applet_proxy.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/service.h"
namespace Service::AM {
class ISystemAppletProxy final : public ServiceFramework<ISystemAppletProxy> {
public:
explicit ISystemAppletProxy(Nvnflinger::Nvnflinger& nvnflinger_,
std::shared_ptr<AppletMessageQueue> msg_queue_,
Core::System& system_);
private:
void GetCommonStateGetter(HLERequestContext& ctx);
void GetSelfController(HLERequestContext& ctx);
void GetWindowController(HLERequestContext& ctx);
void GetAudioController(HLERequestContext& ctx);
void GetDisplayController(HLERequestContext& ctx);
void GetLibraryAppletCreator(HLERequestContext& ctx);
void GetHomeMenuFunctions(HLERequestContext& ctx);
void GetGlobalStateController(HLERequestContext& ctx);
void GetApplicationCreator(HLERequestContext& ctx);
void GetAppletCommonFunctions(HLERequestContext& ctx);
void GetDebugFunctions(HLERequestContext& ctx);
Nvnflinger::Nvnflinger& nvnflinger;
std::shared_ptr<AppletMessageQueue> msg_queue;
};
} // namespace Service::AM

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src/core/hle/service/am/window_controller.cpp
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/am/window_controller.h"
#include "core/hle/service/ipc_helpers.h"
namespace Service::AM {
IWindowController::IWindowController(Core::System& system_)
: ServiceFramework{system_, "IWindowController"} {
// clang-format off
static const FunctionInfo functions[] = {
{0, nullptr, "CreateWindow"},
{1, &IWindowController::GetAppletResourceUserId, "GetAppletResourceUserId"},
{2, &IWindowController::GetAppletResourceUserIdOfCallerApplet, "GetAppletResourceUserIdOfCallerApplet"},
{10, &IWindowController::AcquireForegroundRights, "AcquireForegroundRights"},
{11, nullptr, "ReleaseForegroundRights"},
{12, nullptr, "RejectToChangeIntoBackground"},
{20, nullptr, "SetAppletWindowVisibility"},
{21, nullptr, "SetAppletGpuTimeSlice"},
};
// clang-format on
RegisterHandlers(functions);
}
IWindowController::~IWindowController() = default;
void IWindowController::GetAppletResourceUserId(HLERequestContext& ctx) {
const u64 process_id = system.ApplicationProcess()->GetProcessId();
LOG_DEBUG(Service_AM, "called. Process ID=0x{:016X}", process_id);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(process_id);
}
void IWindowController::GetAppletResourceUserIdOfCallerApplet(HLERequestContext& ctx) {
const u64 process_id = 0;
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(process_id);
}
void IWindowController::AcquireForegroundRights(HLERequestContext& ctx) {
LOG_WARNING(Service_AM, "(STUBBED) called");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
} // namespace Service::AM

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src/core/hle/service/am/window_controller.h
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// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/service.h"
namespace Service::AM {
class IWindowController final : public ServiceFramework<IWindowController> {
public:
explicit IWindowController(Core::System& system_);
~IWindowController() override;
private:
void GetAppletResourceUserId(HLERequestContext& ctx);
void GetAppletResourceUserIdOfCallerApplet(HLERequestContext& ctx);
void AcquireForegroundRights(HLERequestContext& ctx);
};
} // namespace Service::AM

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src/yuzu/configuration/configure_input.cpp
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#include "core/core.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/sm/sm.h"
#include "hid_core/frontend/emulated_controller.h"

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src/yuzu/main.cpp
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#include "core/frontend/applets/software_keyboard.h"
#include "core/hle/service/acc/profile_manager.h"
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/applet_message_queue.h"
#include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/am/applets/applets.h"
#include "core/hle/service/set/system_settings_server.h"