acc, set, applet_oe: stub various functions, add set service (#105)

* Stubs for various acc:u0 funcs needed

* Stub for GetDesiredLanguage in IApplicationFunctions

* Add set service + stubs needed for games

* Fix formatting

* Implement IProfile, IManagerForApplication, return bool in CheckAvailability, style fixes

* Remove IProfile::Get(needs more research), fix IPC response sizes

src/core/CMakeLists.txt

@@ -124,6 +124,8 @@ add_library(core STATIC
     hle/service/pctl/pctl_a.h
     hle/service/service.cpp
     hle/service/service.h
+    hle/service/set/set.cpp
+    hle/service/set/set.h
     hle/service/sm/controller.cpp
     hle/service/sm/controller.h
     hle/service/sm/sm.cpp

src/core/hle/service/acc/acc_u0.cpp

@@ -9,15 +9,76 @@
 namespace Service {
 namespace Account {
 
+class IProfile final : public ServiceFramework<IProfile> {
+public:
+    IProfile() : ServiceFramework("IProfile") {
+        static const FunctionInfo functions[] = {
+            {1, &IProfile::GetBase, "GetBase"},
+        };
+        RegisterHandlers(functions);
+    }
+
+private:
+    void GetBase(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service, "(STUBBED) called");
+        ProfileBase profile_base{};
+        IPC::RequestBuilder rb{ctx, 16};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushRaw(profile_base);
+    }
+};
+
+class IManagerForApplication final : public ServiceFramework<IManagerForApplication> {
+public:
+    IManagerForApplication() : ServiceFramework("IProfile") {
+        static const FunctionInfo functions[] = {
+            {0, &IManagerForApplication::CheckAvailability, "CheckAvailability"},
+        };
+        RegisterHandlers(functions);
+    }
+
+private:
+    void CheckAvailability(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service, "(STUBBED) called");
+        IPC::RequestBuilder rb{ctx, 3};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push(true); // TODO: Check when this is supposed to return true and when not
+    }
+};
+
+void ACC_U0::GetUserExistence(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service, "(STUBBED) called");
+    IPC::RequestBuilder rb{ctx, 3};
+    rb.Push(RESULT_SUCCESS);
+    rb.Push(true); // TODO: Check when this is supposed to return true and when not
+}
+
+void ACC_U0::GetProfile(Kernel::HLERequestContext& ctx) {
+    IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushIpcInterface<IProfile>();
+    LOG_DEBUG(Service, "called");
+}
+
 void ACC_U0::InitializeApplicationInfo(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
     IPC::RequestBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
+void ACC_U0::GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx) {
+    IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
+    rb.Push(RESULT_SUCCESS);
+    rb.PushIpcInterface<IManagerForApplication>();
+    LOG_DEBUG(Service, "called");
+}
+
 ACC_U0::ACC_U0() : ServiceFramework("acc:u0") {
     static const FunctionInfo functions[] = {
+        {1, &ACC_U0::GetUserExistence, "GetUserExistence"},
+        {5, &ACC_U0::GetProfile, "GetProfile"},
         {100, &ACC_U0::InitializeApplicationInfo, "InitializeApplicationInfo"},
+        {101, &ACC_U0::GetBaasAccountManagerForApplication, "GetBaasAccountManagerForApplication"},
     };
     RegisterHandlers(functions);
 }

src/core/hle/service/acc/acc_u0.h

@@ -9,13 +9,28 @@
 namespace Service {
 namespace Account {
 
+// TODO: RE this structure
+struct UserData {
+    INSERT_PADDING_BYTES(0x80);
+};
+static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size");
+
+// TODO: RE this structure
+struct ProfileBase {
+    INSERT_PADDING_BYTES(0x38);
+};
+static_assert(sizeof(ProfileBase) == 0x38, "ProfileBase structure has incorrect size");
+
 class ACC_U0 final : public ServiceFramework<ACC_U0> {
 public:
     ACC_U0();
     ~ACC_U0() = default;
 
 private:
+    void GetUserExistence(Kernel::HLERequestContext& ctx);
+    void GetProfile(Kernel::HLERequestContext& ctx);
     void InitializeApplicationInfo(Kernel::HLERequestContext& ctx);
+    void GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx);
 };
 
 } // namespace Account

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

@@ -270,6 +270,7 @@ public:
     IApplicationFunctions() : ServiceFramework("IApplicationFunctions") {
         static const FunctionInfo functions[] = {
             {1, &IApplicationFunctions::PopLaunchParameter, "PopLaunchParameter"},
+            {21, &IApplicationFunctions::GetDesiredLanguage, "GetDesiredLanguage"},
             {22, &IApplicationFunctions::SetTerminateResult, "SetTerminateResult"},
             {66, &IApplicationFunctions::InitializeGamePlayRecording,
              "InitializeGamePlayRecording"},
@@ -313,6 +314,13 @@ private:
         LOG_WARNING(Service, "(STUBBED) called, result=0x%08X", result);
     }
 
+    void GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
+        IPC::RequestBuilder rb{ctx, 4};
+        rb.Push(RESULT_SUCCESS);
+        rb.Push<u64>(SystemLanguage::English);
+        LOG_WARNING(Service, "(STUBBED) called");
+    }
+
     void InitializeGamePlayRecording(Kernel::HLERequestContext& ctx) {
         IPC::RequestBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);

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

@@ -10,6 +10,12 @@
 namespace Service {
 namespace AM {
 
+// TODO: Add more languages
+enum SystemLanguage {
+    Japanese = 0,
+    English = 1,
+};
+
 class AppletOE final : public ServiceFramework<AppletOE> {
 public:
     AppletOE();

src/core/hle/service/service.cpp

@@ -24,6 +24,7 @@
 #include "core/hle/service/nvdrv/nvdrv.h"
 #include "core/hle/service/pctl/pctl.h"
 #include "core/hle/service/service.h"
+#include "core/hle/service/set/set.h"
 #include "core/hle/service/sm/controller.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/hle/service/sockets/sockets.h"
@@ -178,6 +179,7 @@ void Init() {
     Sockets::InstallInterfaces(*SM::g_service_manager);
     Time::InstallInterfaces(*SM::g_service_manager);
     VI::InstallInterfaces(*SM::g_service_manager);
+    Set::InstallInterfaces(*SM::g_service_manager);
 
     LOG_DEBUG(Service, "initialized OK");
 }

src/core/hle/service/set/set.cpp

@@ -0,0 +1,42 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <chrono>
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/client_port.h"
+#include "core/hle/kernel/client_session.h"
+#include "core/hle/service/set/set.h"
+
+namespace Service {
+namespace Set {
+
+void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
+    constexpr std::array<u8, 13> lang_codes{};
+
+    const auto& output_buffer = ctx.BufferDescriptorC()[0];
+
+    Memory::WriteBlock(output_buffer.Address(), lang_codes.data(), lang_codes.size());
+
+    IPC::RequestBuilder rb{ctx, 4};
+
+    rb.Push(RESULT_SUCCESS);
+    rb.Push(static_cast<u64>(lang_codes.size()));
+
+    LOG_WARNING(Service, "(STUBBED) called");
+}
+
+SET::SET(const char* name) : ServiceFramework(name) {
+    static const FunctionInfo functions[] = {
+        {1, &SET::GetAvailableLanguageCodes, "GetAvailableLanguageCodes"},
+    };
+    RegisterHandlers(functions);
+}
+
+void InstallInterfaces(SM::ServiceManager& service_manager) {
+    std::make_shared<SET>("set")->InstallAsService(service_manager);
+}
+
+} // namespace Set
+} // namespace Service

src/core/hle/service/set/set.h

@@ -0,0 +1,25 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace Set {
+
+class SET final : public ServiceFramework<SET> {
+public:
+    explicit SET(const char* name);
+    ~SET() = default;
+
+private:
+    void GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx);
+};
+
+/// Registers all Set services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager);
+
+} // namespace Set
+} // namespace Service