1 files changed, 288 insertions, 0 deletions
diff --git a/src/core/hle/service/am/common_state_getter.cpp b/src/core/hle/service/am/common_state_getter.cpp
new file mode 100644
index 000000000..0b54b769d
--- /dev/null
+++ b/src/core/hle/service/am/common_state_getter.cpp
@@ -0,0 +1,288 @@
+// 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