am: rewrite ILibraryAppletAccessor

7 files changed, 206 insertions, 249 deletions

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index ae2fe0b68..d763663e6 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -429,8 +429,6 @@ add_library(core STATIC
     hle/service/am/hid_registration.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_self_accessor.cpp
@@ -473,6 +471,8 @@ add_library(core STATIC
     hle/service/am/service/global_state_controller.h
     hle/service/am/service/home_menu_functions.cpp
     hle/service/am/service/home_menu_functions.h
+    hle/service/am/service/library_applet_accessor.cpp
+    hle/service/am/service/library_applet_accessor.h
     hle/service/am/service/library_applet_proxy.cpp
     hle/service/am/service/library_applet_proxy.h
     hle/service/am/service/system_applet_proxy.cpp
diff --git a/src/core/hle/service/am/library_applet_accessor.cpp b/src/core/hle/service/am/library_applet_accessor.cpp
deleted file mode 100644
index 6b20814f8..000000000
--- a/src/core/hle/service/am/library_applet_accessor.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "common/scope_exit.h"
-#include "core/hle/service/am/am_results.h"
-#include "core/hle/service/am/applet_data_broker.h"
-#include "core/hle/service/am/frontend/applets.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<AppletDataBroker> broker_,
-                                               std::shared_ptr<Applet> applet_)
-    : ServiceFramework{system_, "ILibraryAppletAccessor"}, broker{std::move(broker_)},
-      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);
-}
-
-ILibraryAppletAccessor::~ILibraryAppletAccessor() = default;
-
-void ILibraryAppletAccessor::GetAppletStateChangedEvent(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    IPC::ResponseBuilder rb{ctx, 2, 1};
-    rb.Push(ResultSuccess);
-    rb.PushCopyObjects(broker->GetStateChangedEvent().GetHandle());
-}
-
-void ILibraryAppletAccessor::IsCompleted(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    std::scoped_lock lk{applet->lock};
-
-    IPC::ResponseBuilder rb{ctx, 3};
-    rb.Push(ResultSuccess);
-    rb.Push<u32>(broker->IsCompleted());
-}
-
-void ILibraryAppletAccessor::GetResult(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(applet->terminate_result);
-}
-
-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");
-
-    applet->process->Run();
-    FrontendExecute();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
-}
-
-void ILibraryAppletAccessor::RequestExit(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    ASSERT(applet != nullptr);
-    applet->message_queue.RequestExit();
-    FrontendRequestExit();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
-}
-
-void ILibraryAppletAccessor::PushInData(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    IPC::RequestParser rp{ctx};
-    broker->GetInData().Push(rp.PopIpcInterface<IStorage>().lock());
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
-}
-
-void ILibraryAppletAccessor::PopOutData(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    std::shared_ptr<IStorage> data;
-    const auto res = broker->GetOutData().Pop(&data);
-
-    if (res.IsSuccess()) {
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(res);
-        rb.PushIpcInterface(std::move(data));
-    } else {
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res);
-    }
-}
-
-void ILibraryAppletAccessor::PushInteractiveInData(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    IPC::RequestParser rp{ctx};
-    broker->GetInteractiveInData().Push(rp.PopIpcInterface<IStorage>().lock());
-    FrontendExecuteInteractive();
-
-    IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
-}
-
-void ILibraryAppletAccessor::PopInteractiveOutData(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    std::shared_ptr<IStorage> data;
-    const auto res = broker->GetInteractiveOutData().Pop(&data);
-
-    if (res.IsSuccess()) {
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(res);
-        rb.PushIpcInterface(std::move(data));
-    } else {
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(res);
-    }
-}
-
-void ILibraryAppletAccessor::GetPopOutDataEvent(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    IPC::ResponseBuilder rb{ctx, 2, 1};
-    rb.Push(ResultSuccess);
-    rb.PushCopyObjects(broker->GetOutData().GetEvent());
-}
-
-void ILibraryAppletAccessor::GetPopInteractiveOutDataEvent(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_AM, "called");
-
-    IPC::ResponseBuilder rb{ctx, 2, 1};
-    rb.Push(ResultSuccess);
-    rb.PushCopyObjects(broker->GetInteractiveOutData().GetEvent());
-}
-
-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);
-}
-
-void ILibraryAppletAccessor::FrontendExecute() {
-    if (applet->frontend) {
-        applet->frontend->Initialize();
-        applet->frontend->Execute();
-    }
-}
-
-void ILibraryAppletAccessor::FrontendExecuteInteractive() {
-    if (applet->frontend) {
-        applet->frontend->ExecuteInteractive();
-        applet->frontend->Execute();
-    }
-}
-
-void ILibraryAppletAccessor::FrontendRequestExit() {
-    if (applet->frontend) {
-        applet->frontend->RequestExit();
-    }
-}
-
-} // namespace Service::AM
diff --git a/src/core/hle/service/am/library_applet_accessor.h b/src/core/hle/service/am/library_applet_accessor.h
deleted file mode 100644
index 8be29e003..000000000
--- a/src/core/hle/service/am/library_applet_accessor.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// 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 AppletDataBroker;
-struct Applet;
-
-class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
-public:
-    explicit ILibraryAppletAccessor(Core::System& system_,
-                                    std::shared_ptr<AppletDataBroker> broker_,
-                                    std::shared_ptr<Applet> applet_);
-    ~ILibraryAppletAccessor();
-
-protected:
-    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);
-
-    void FrontendExecute();
-    void FrontendExecuteInteractive();
-    void FrontendRequestExit();
-
-    const std::shared_ptr<AppletDataBroker> broker;
-    const std::shared_ptr<Applet> applet;
-};
-
-} // namespace Service::AM
diff --git a/src/core/hle/service/am/library_applet_creator.cpp b/src/core/hle/service/am/library_applet_creator.cpp
index f7fdcb5db..bc2e18e38 100644
--- a/src/core/hle/service/am/library_applet_creator.cpp
+++ b/src/core/hle/service/am/library_applet_creator.cpp
@@ -6,9 +6,9 @@
 #include "core/hle/service/am/applet_data_broker.h"
 #include "core/hle/service/am/applet_manager.h"
 #include "core/hle/service/am/frontend/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/library_applet_storage.h"
+#include "core/hle/service/am/service/library_applet_accessor.h"
 #include "core/hle/service/am/storage.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/hle/service/sm/sm.h"
diff --git a/src/core/hle/service/am/process_winding_controller.cpp b/src/core/hle/service/am/process_winding_controller.cpp
index b48b52797..bc5a50a3d 100644
--- a/src/core/hle/service/am/process_winding_controller.cpp
+++ b/src/core/hle/service/am/process_winding_controller.cpp
@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "core/hle/service/am/frontend/applets.h"
-#include "core/hle/service/am/library_applet_accessor.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 {
diff --git a/src/core/hle/service/am/service/library_applet_accessor.cpp b/src/core/hle/service/am/service/library_applet_accessor.cpp
new file mode 100644
index 000000000..aac875ef4
--- /dev/null
+++ b/src/core/hle/service/am/service/library_applet_accessor.cpp
@@ -0,0 +1,157 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/am/applet_data_broker.h"
+#include "core/hle/service/am/applet_manager.h"
+#include "core/hle/service/am/frontend/applets.h"
+#include "core/hle/service/am/service/library_applet_accessor.h"
+#include "core/hle/service/am/storage.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::AM {
+
+ILibraryAppletAccessor::ILibraryAppletAccessor(Core::System& system_,
+                                               std::shared_ptr<AppletDataBroker> broker,
+                                               std::shared_ptr<Applet> applet)
+    : ServiceFramework{system_, "ILibraryAppletAccessor"}, m_broker{std::move(broker)},
+      m_applet{std::move(applet)} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, D<&ILibraryAppletAccessor::GetAppletStateChangedEvent>, "GetAppletStateChangedEvent"},
+        {1, D<&ILibraryAppletAccessor::IsCompleted>, "IsCompleted"},
+        {10, D<&ILibraryAppletAccessor::Start>, "Start"},
+        {20, D<&ILibraryAppletAccessor::RequestExit>, "RequestExit"},
+        {25, D<&ILibraryAppletAccessor::Terminate>, "Terminate"},
+        {30, D<&ILibraryAppletAccessor::GetResult>, "GetResult"},
+        {50, nullptr, "SetOutOfFocusApplicationSuspendingEnabled"},
+        {60, D<&ILibraryAppletAccessor::PresetLibraryAppletGpuTimeSliceZero>, "PresetLibraryAppletGpuTimeSliceZero"},
+        {100, D<&ILibraryAppletAccessor::PushInData>, "PushInData"},
+        {101, D<&ILibraryAppletAccessor::PopOutData>, "PopOutData"},
+        {102, nullptr, "PushExtraStorage"},
+        {103, D<&ILibraryAppletAccessor::PushInteractiveInData>, "PushInteractiveInData"},
+        {104, D<&ILibraryAppletAccessor::PopInteractiveOutData>, "PopInteractiveOutData"},
+        {105, D<&ILibraryAppletAccessor::GetPopOutDataEvent>, "GetPopOutDataEvent"},
+        {106, D<&ILibraryAppletAccessor::GetPopInteractiveOutDataEvent>, "GetPopInteractiveOutDataEvent"},
+        {110, nullptr, "NeedsToExitProcess"},
+        {120, nullptr, "GetLibraryAppletInfo"},
+        {150, nullptr, "RequestForAppletToGetForeground"},
+        {160, D<&ILibraryAppletAccessor::GetIndirectLayerConsumerHandle>, "GetIndirectLayerConsumerHandle"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+ILibraryAppletAccessor::~ILibraryAppletAccessor() = default;
+
+Result ILibraryAppletAccessor::GetAppletStateChangedEvent(
+    OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_event = m_broker->GetStateChangedEvent().GetHandle();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::IsCompleted(Out<bool> out_is_completed) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_is_completed = m_broker->IsCompleted();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::GetResult(Out<Result> out_result) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_result = m_applet->terminate_result;
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::PresetLibraryAppletGpuTimeSliceZero() {
+    LOG_INFO(Service_AM, "(STUBBED) called");
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::Start() {
+    LOG_DEBUG(Service_AM, "called");
+    m_applet->process->Run();
+    FrontendExecute();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::RequestExit() {
+    LOG_DEBUG(Service_AM, "called");
+    m_applet->message_queue.RequestExit();
+    FrontendRequestExit();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::Terminate() {
+    LOG_DEBUG(Service_AM, "called");
+    m_applet->process->Terminate();
+    FrontendRequestExit();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::PushInData(SharedPointer<IStorage> storage) {
+    LOG_DEBUG(Service_AM, "called");
+    m_broker->GetInData().Push(storage);
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::PopOutData(Out<SharedPointer<IStorage>> out_storage) {
+    LOG_DEBUG(Service_AM, "called");
+    R_RETURN(m_broker->GetOutData().Pop(out_storage.Get()));
+}
+
+Result ILibraryAppletAccessor::PushInteractiveInData(SharedPointer<IStorage> storage) {
+    LOG_DEBUG(Service_AM, "called");
+    m_broker->GetInteractiveInData().Push(storage);
+    FrontendExecuteInteractive();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::PopInteractiveOutData(Out<SharedPointer<IStorage>> out_storage) {
+    LOG_DEBUG(Service_AM, "called");
+    R_RETURN(m_broker->GetInteractiveOutData().Pop(out_storage.Get()));
+}
+
+Result ILibraryAppletAccessor::GetPopOutDataEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_event = m_broker->GetOutData().GetEvent();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::GetPopInteractiveOutDataEvent(
+    OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_DEBUG(Service_AM, "called");
+    *out_event = m_broker->GetInteractiveOutData().GetEvent();
+    R_SUCCEED();
+}
+
+Result ILibraryAppletAccessor::GetIndirectLayerConsumerHandle(Out<u64> out_handle) {
+    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
+    *out_handle = 0xdeadbeef;
+    R_SUCCEED();
+}
+
+void ILibraryAppletAccessor::FrontendExecute() {
+    if (m_applet->frontend) {
+        m_applet->frontend->Initialize();
+        m_applet->frontend->Execute();
+    }
+}
+
+void ILibraryAppletAccessor::FrontendExecuteInteractive() {
+    if (m_applet->frontend) {
+        m_applet->frontend->ExecuteInteractive();
+        m_applet->frontend->Execute();
+    }
+}
+
+void ILibraryAppletAccessor::FrontendRequestExit() {
+    if (m_applet->frontend) {
+        m_applet->frontend->RequestExit();
+    }
+}
+
+} // namespace Service::AM
diff --git a/src/core/hle/service/am/service/library_applet_accessor.h b/src/core/hle/service/am/service/library_applet_accessor.h
new file mode 100644
index 000000000..97d3b6c8a
--- /dev/null
+++ b/src/core/hle/service/am/service/library_applet_accessor.h
@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Service::AM {
+
+class AppletDataBroker;
+struct Applet;
+class IStorage;
+
+class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
+public:
+    explicit ILibraryAppletAccessor(Core::System& system_, std::shared_ptr<AppletDataBroker> broker,
+                                    std::shared_ptr<Applet> applet);
+    ~ILibraryAppletAccessor();
+
+private:
+    Result GetAppletStateChangedEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result IsCompleted(Out<bool> out_is_completed);
+    Result GetResult(Out<Result> out_result);
+    Result PresetLibraryAppletGpuTimeSliceZero();
+    Result Start();
+    Result RequestExit();
+    Result Terminate();
+    Result PushInData(SharedPointer<IStorage> storage);
+    Result PopOutData(Out<SharedPointer<IStorage>> out_storage);
+    Result PushInteractiveInData(SharedPointer<IStorage> storage);
+    Result PopInteractiveOutData(Out<SharedPointer<IStorage>> out_storage);
+    Result GetPopOutDataEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result GetPopInteractiveOutDataEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result GetIndirectLayerConsumerHandle(Out<u64> out_handle);
+
+    void FrontendExecute();
+    void FrontendExecuteInteractive();
+    void FrontendRequestExit();
+
+    const std::shared_ptr<AppletDataBroker> m_broker;
+    const std::shared_ptr<Applet> m_applet;
+};
+
+} // namespace Service::AM