am: rewrite IProcessWindingController

src/core/CMakeLists.txt

@@ -437,8 +437,6 @@ add_library(core STATIC
     hle/service/am/managed_layer_holder.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/process.cpp
     hle/service/am/process.h
     hle/service/am/self_controller.cpp
@@ -475,6 +473,8 @@ add_library(core STATIC
     hle/service/am/service/library_applet_proxy.h
     hle/service/am/service/library_applet_self_accessor.cpp
     hle/service/am/service/library_applet_self_accessor.h
+    hle/service/am/service/process_winding_controller.cpp
+    hle/service/am/service/process_winding_controller.h
     hle/service/am/service/system_applet_proxy.cpp
     hle/service/am/service/system_applet_proxy.h
     hle/service/am/system_buffer_manager.cpp

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

@@ -1,56 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "core/hle/service/am/frontend/applets.h"
-#include "core/hle/service/am/process_winding_controller.h"
-#include "core/hle/service/am/service/library_applet_accessor.h"
-#include "core/hle/service/ipc_helpers.h"
-
-namespace Service::AM {
-
-IProcessWindingController::IProcessWindingController(Core::System& system_,
-                                                     std::shared_ptr<Applet> applet_)
-    : ServiceFramework{system_, "IProcessWindingController"}, applet{std::move(applet_)} {
-    // 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");
-
-    IPC::ResponseBuilder rb{ctx, 3};
-    rb.Push(ResultSuccess);
-    rb.PushRaw(applet->launch_reason);
-}
-
-void IProcessWindingController::OpenCallingLibraryApplet(HLERequestContext& ctx) {
-    const auto caller_applet = applet->caller_applet.lock();
-    if (caller_applet == nullptr) {
-        LOG_ERROR(Service_AM, "No calling applet available");
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultUnknown);
-        return;
-    }
-
-    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-    rb.Push(ResultSuccess);
-    rb.PushIpcInterface<ILibraryAppletAccessor>(system, applet->caller_applet_broker,
-                                                caller_applet);
-}
-
-} // namespace Service::AM

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

@@ -1,7 +1,6 @@
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include "core/hle/service/am/process_winding_controller.h"
 #include "core/hle/service/am/self_controller.h"
 #include "core/hle/service/am/service/applet_common_functions.h"
 #include "core/hle/service/am/service/application_functions.h"
@@ -11,6 +10,7 @@
 #include "core/hle/service/am/service/debug_functions.h"
 #include "core/hle/service/am/service/display_controller.h"
 #include "core/hle/service/am/service/library_applet_creator.h"
+#include "core/hle/service/am/service/process_winding_controller.h"
 #include "core/hle/service/am/window_controller.h"
 #include "core/hle/service/cmif_serialization.h"
 

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

@@ -1,7 +1,6 @@
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include "core/hle/service/am/process_winding_controller.h"
 #include "core/hle/service/am/self_controller.h"
 #include "core/hle/service/am/service/applet_common_functions.h"
 #include "core/hle/service/am/service/audio_controller.h"
@@ -13,6 +12,7 @@
 #include "core/hle/service/am/service/library_applet_creator.h"
 #include "core/hle/service/am/service/library_applet_proxy.h"
 #include "core/hle/service/am/service/library_applet_self_accessor.h"
+#include "core/hle/service/am/service/process_winding_controller.h"
 #include "core/hle/service/am/window_controller.h"
 #include "core/hle/service/cmif_serialization.h"
 

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

@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/am/frontend/applets.h"
+#include "core/hle/service/am/service/library_applet_accessor.h"
+#include "core/hle/service/am/service/process_winding_controller.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::AM {
+
+IProcessWindingController::IProcessWindingController(Core::System& system_,
+                                                     std::shared_ptr<Applet> applet)
+    : ServiceFramework{system_, "IProcessWindingController"}, m_applet{std::move(applet)} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, D<&IProcessWindingController::GetLaunchReason>, "GetLaunchReason"},
+        {11, D<&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;
+
+Result IProcessWindingController::GetLaunchReason(
+    Out<AppletProcessLaunchReason> out_launch_reason) {
+    LOG_INFO(Service_AM, "called");
+    *out_launch_reason = m_applet->launch_reason;
+    R_SUCCEED();
+}
+
+Result IProcessWindingController::OpenCallingLibraryApplet(
+    Out<SharedPointer<ILibraryAppletAccessor>> out_calling_library_applet) {
+    LOG_INFO(Service_AM, "called");
+
+    const auto caller_applet = m_applet->caller_applet.lock();
+    if (caller_applet == nullptr) {
+        LOG_ERROR(Service_AM, "No caller applet available");
+        R_THROW(ResultUnknown);
+    }
+
+    *out_calling_library_applet = std::make_shared<ILibraryAppletAccessor>(
+        system, m_applet->caller_applet_broker, caller_applet);
+    R_SUCCEED();
+}
+
+} // namespace Service::AM

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

@@ -3,11 +3,14 @@
 
 #pragma once
 
+#include "core/hle/service/am/am_types.h"
+#include "core/hle/service/cmif_types.h"
 #include "core/hle/service/service.h"
 
 namespace Service::AM {
 
 struct Applet;
+class ILibraryAppletAccessor;
 
 class IProcessWindingController final : public ServiceFramework<IProcessWindingController> {
 public:
@@ -15,10 +18,11 @@ public:
     ~IProcessWindingController() override;
 
 private:
-    void GetLaunchReason(HLERequestContext& ctx);
+    Result GetLaunchReason(Out<AppletProcessLaunchReason> out_launch_reason);
-    void OpenCallingLibraryApplet(HLERequestContext& ctx);
+    Result OpenCallingLibraryApplet(
+        Out<SharedPointer<ILibraryAppletAccessor>> out_calling_library_applet);
 
-    const std::shared_ptr<Applet> applet;
+    const std::shared_ptr<Applet> m_applet;
 };
 
 } // namespace Service::AM

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

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/service/am/application_creator.h"
-#include "core/hle/service/am/process_winding_controller.h"
 #include "core/hle/service/am/self_controller.h"
 #include "core/hle/service/am/service/applet_common_functions.h"
 #include "core/hle/service/am/service/audio_controller.h"
@@ -12,6 +11,7 @@
 #include "core/hle/service/am/service/global_state_controller.h"
 #include "core/hle/service/am/service/home_menu_functions.h"
 #include "core/hle/service/am/service/library_applet_creator.h"
+#include "core/hle/service/am/service/process_winding_controller.h"
 #include "core/hle/service/am/service/system_applet_proxy.h"
 #include "core/hle/service/am/window_controller.h"
 #include "core/hle/service/cmif_serialization.h"