Merge pull request #2683 from DarkLordZach/lock-exit

am: Implement exit locking and self exit commands

src/core/hle/service/am/am.cpp

@@ -232,12 +232,12 @@ IDebugFunctions::IDebugFunctions() : ServiceFramework{"IDebugFunctions"} {
 
 IDebugFunctions::~IDebugFunctions() = default;
 
-ISelfController::ISelfController(Core::System& system_,
-                                 std::shared_ptr<NVFlinger::NVFlinger> nvflinger_)
-    : ServiceFramework("ISelfController"), nvflinger(std::move(nvflinger_)) {
+ISelfController::ISelfController(Core::System& system,
+                                 std::shared_ptr<NVFlinger::NVFlinger> nvflinger)
+    : ServiceFramework("ISelfController"), system(system), nvflinger(std::move(nvflinger)) {
     // clang-format off
     static const FunctionInfo functions[] = {
-        {0, nullptr, "Exit"},
+        {0, &ISelfController::Exit, "Exit"},
         {1, &ISelfController::LockExit, "LockExit"},
         {2, &ISelfController::UnlockExit, "UnlockExit"},
         {3, &ISelfController::EnterFatalSection, "EnterFatalSection"},
@@ -282,7 +282,7 @@ ISelfController::ISelfController(Core::System& system_,
 
     RegisterHandlers(functions);
 
-    auto& kernel = system_.Kernel();
+    auto& kernel = system.Kernel();
     launchable_event = Kernel::WritableEvent::CreateEventPair(kernel, Kernel::ResetType::Manual,
                                                               "ISelfController:LaunchableEvent");
 
@@ -298,15 +298,28 @@ ISelfController::ISelfController(Core::System& system_,
 
 ISelfController::~ISelfController() = default;
 
+void ISelfController::Exit(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_AM, "called");
+
+    system.Shutdown();
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(RESULT_SUCCESS);
+}
+
 void ISelfController::LockExit(Kernel::HLERequestContext& ctx) {
-    LOG_WARNING(Service_AM, "(STUBBED) called");
+    LOG_DEBUG(Service_AM, "called");
+
+    system.SetExitLock(true);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void ISelfController::UnlockExit(Kernel::HLERequestContext& ctx) {
-    LOG_WARNING(Service_AM, "(STUBBED) called");
+    LOG_DEBUG(Service_AM, "called");
+
+    system.SetExitLock(false);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
@@ -550,6 +563,10 @@ void AppletMessageQueue::OperationModeChanged() {
     on_operation_mode_changed.writable->Signal();
 }
 
+void AppletMessageQueue::RequestExit() {
+    PushMessage(AppletMessage::ExitRequested);
+}
+
 ICommonStateGetter::ICommonStateGetter(Core::System& system,
                                        std::shared_ptr<AppletMessageQueue> msg_queue)
     : ServiceFramework("ICommonStateGetter"), system(system), msg_queue(std::move(msg_queue)) {

src/core/hle/service/am/am.h

@@ -45,6 +45,7 @@ class AppletMessageQueue {
 public:
     enum class AppletMessage : u32 {
         NoMessage = 0,
+        ExitRequested = 4,
         FocusStateChanged = 15,
         OperationModeChanged = 30,
         PerformanceModeChanged = 31,
@@ -59,6 +60,7 @@ public:
     AppletMessage PopMessage();
     std::size_t GetMessageCount() const;
     void OperationModeChanged();
+    void RequestExit();
 
 private:
     std::queue<AppletMessage> messages;
@@ -123,6 +125,7 @@ public:
     ~ISelfController() override;
 
 private:
+    void Exit(Kernel::HLERequestContext& ctx);
     void LockExit(Kernel::HLERequestContext& ctx);
     void UnlockExit(Kernel::HLERequestContext& ctx);
     void EnterFatalSection(Kernel::HLERequestContext& ctx);
@@ -151,6 +154,8 @@ private:
     u32 idle_time_detection_extension = 0;
     u64 num_fatal_sections_entered = 0;
     bool is_auto_sleep_disabled = false;
+
+    Core::System& system;
 };
 
 class ICommonStateGetter final : public ServiceFramework<ICommonStateGetter> {

src/core/hle/service/am/applet_ae.h

@@ -19,6 +19,8 @@ class NVFlinger;
 
 namespace AM {
 
+class AppletMessageQueue;
+
 class AppletAE final : public ServiceFramework<AppletAE> {
 public:
     explicit AppletAE(std::shared_ptr<NVFlinger::NVFlinger> nvflinger,

src/core/hle/service/am/applet_oe.h

@@ -19,6 +19,8 @@ class NVFlinger;
 
 namespace AM {
 
+class AppletMessageQueue;
+
 class AppletOE final : public ServiceFramework<AppletOE> {
 public:
     explicit AppletOE(std::shared_ptr<NVFlinger::NVFlinger> nvflinger,