Service: stub some functions in am, audio, time, vi services

src/core/hle/service/audio/audren_u.cpp

@@ -4,6 +4,7 @@
 
 #include "common/logging/log.h"
 #include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/event.h"
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/service/audio/audren_u.h"
 
@@ -18,27 +19,69 @@ public:
             {0x1, nullptr, "GetAudioRendererSampleCount"},
             {0x2, nullptr, "GetAudioRendererMixBufferCount"},
             {0x3, nullptr, "GetAudioRendererState"},
-            {0x4, nullptr, "RequestUpdateAudioRenderer"},
+            {0x4, &IAudioRenderer::RequestUpdateAudioRenderer, "RequestUpdateAudioRenderer"},
             {0x5, nullptr, "StartAudioRenderer"},
             {0x6, nullptr, "StopAudioRenderer"},
-            {0x7, nullptr, "QuerySystemEvent"},
+            {0x7, &IAudioRenderer::QuerySystemEvent, "QuerySystemEvent"},
             {0x8, nullptr, "SetAudioRendererRenderingTimeLimit"},
             {0x9, nullptr, "GetAudioRendererRenderingTimeLimit"},
         };
         RegisterHandlers(functions);
+
+        system_event =
+            Kernel::Event::Create(Kernel::ResetType::OneShot, "IAudioRenderer:SystemEvent");
     }
     ~IAudioRenderer() = default;
+
+private:
+    void RequestUpdateAudioRenderer(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 2};
+
+        rb.Push(RESULT_SUCCESS);
+
+        LOG_WARNING(Service_Audio, "(STUBBED) called");
+    }
+
+    void QuerySystemEvent(Kernel::HLERequestContext& ctx) {
+        // system_event->Signal();
+
+        IPC::ResponseBuilder rb{ctx, 2, 1};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushCopyObjects(system_event);
+
+        LOG_WARNING(Service_Audio, "(STUBBED) called");
+    }
+
+    Kernel::SharedPtr<Kernel::Event> system_event;
 };
 
 AudRenU::AudRenU() : ServiceFramework("audren:u") {
     static const FunctionInfo functions[] = {
-        {0x00000000, nullptr, "OpenAudioRenderer"},
-        {0x00000001, nullptr, "GetAudioRendererWorkBufferSize"},
+        {0x00000000, &AudRenU::OpenAudioRenderer, "OpenAudioRenderer"},
+        {0x00000001, &AudRenU::GetAudioRendererWorkBufferSize, "GetAudioRendererWorkBufferSize"},
         {0x00000002, nullptr, "GetAudioRenderersProcessMasterVolume"},
         {0x00000003, nullptr, "SetAudioRenderersProcessMasterVolume"},
     };
     RegisterHandlers(functions);
 }
 
+void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+
+    rb.Push(RESULT_SUCCESS);
+    rb.PushIpcInterface<Audio::IAudioRenderer>();
+
+    LOG_DEBUG(Service_Audio, "called");
+}
+
+void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 4};
+
+    rb.Push(RESULT_SUCCESS);
+    rb.Push<u64>(0x1000);
+
+    LOG_WARNING(Service_Audio, "called");
+}
+
 } // namespace Audio
 } // namespace Service

src/core/hle/service/audio/audren_u.h

@@ -17,6 +17,10 @@ class AudRenU final : public ServiceFramework<AudRenU> {
 public:
     explicit AudRenU();
     ~AudRenU() = default;
+
+private:
+    void OpenAudioRenderer(Kernel::HLERequestContext& ctx);
+    void GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx);
 };
 
 } // namespace Audio