service/nifm: Deduplicate interface code

Rather than having the same code for each nifm service variant, we can
centralize it on one class and get rid of a bit of extra code.

src/core/CMakeLists.txt

@@ -162,12 +162,6 @@ add_library(core STATIC
     hle/service/nfp/nfp_user.h
     hle/service/nifm/nifm.cpp
     hle/service/nifm/nifm.h
-    hle/service/nifm/nifm_a.cpp
-    hle/service/nifm/nifm_a.h
-    hle/service/nifm/nifm_s.cpp
-    hle/service/nifm/nifm_s.h
-    hle/service/nifm/nifm_u.cpp
-    hle/service/nifm/nifm_u.h
     hle/service/ns/ns.cpp
     hle/service/ns/ns.h
     hle/service/ns/pl_u.cpp

src/core/hle/service/nifm/nifm.cpp

@@ -5,9 +5,7 @@
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/event.h"
 #include "core/hle/service/nifm/nifm.h"
-#include "core/hle/service/nifm/nifm_a.h"
-#include "core/hle/service/nifm/nifm_s.h"
-#include "core/hle/service/nifm/nifm_u.h"
+#include "core/hle/service/service.h"
 
 namespace Service::NIFM {
 
@@ -210,28 +208,35 @@ IGeneralService::IGeneralService() : ServiceFramework("IGeneralService") {
     RegisterHandlers(functions);
 }
 
-void Module::Interface::CreateGeneralServiceOld(Kernel::HLERequestContext& ctx) {
+class NetworkInterface final : public ServiceFramework<NetworkInterface> {
+public:
+    explicit NetworkInterface(const char* name) : ServiceFramework{name} {
+        static const FunctionInfo functions[] = {
+            {4, &NetworkInterface::CreateGeneralServiceOld, "CreateGeneralServiceOld"},
+            {5, &NetworkInterface::CreateGeneralService, "CreateGeneralService"},
+        };
+        RegisterHandlers(functions);
+    }
+
+    void CreateGeneralServiceOld(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IGeneralService>();
         LOG_DEBUG(Service_NIFM, "called");
     }
 
-void Module::Interface::CreateGeneralService(Kernel::HLERequestContext& ctx) {
+    void CreateGeneralService(Kernel::HLERequestContext& ctx) {
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IGeneralService>();
         LOG_DEBUG(Service_NIFM, "called");
     }
-
-Module::Interface::Interface(std::shared_ptr<Module> module, const char* name)
-    : ServiceFramework(name), module(std::move(module)) {}
+};
 
 void InstallInterfaces(SM::ServiceManager& service_manager) {
-    auto module = std::make_shared<Module>();
-    std::make_shared<NIFM_A>(module)->InstallAsService(service_manager);
-    std::make_shared<NIFM_S>(module)->InstallAsService(service_manager);
-    std::make_shared<NIFM_U>(module)->InstallAsService(service_manager);
+    std::make_shared<NetworkInterface>("nifm:a")->InstallAsService(service_manager);
+    std::make_shared<NetworkInterface>("nifm:s")->InstallAsService(service_manager);
+    std::make_shared<NetworkInterface>("nifm:u")->InstallAsService(service_manager);
 }
 
 } // namespace Service::NIFM

src/core/hle/service/nifm/nifm.h

@@ -4,24 +4,13 @@
 
 #pragma once
 
-#include "core/hle/service/service.h"
+namespace Service::SM {
+class ServiceManager;
+}
 
 namespace Service::NIFM {
 
-class Module final {
-public:
-    class Interface : public ServiceFramework<Interface> {
-    public:
-        explicit Interface(std::shared_ptr<Module> module, const char* name);
-
-        void CreateGeneralServiceOld(Kernel::HLERequestContext& ctx);
-        void CreateGeneralService(Kernel::HLERequestContext& ctx);
-
-    protected:
-        std::shared_ptr<Module> module;
-    };
-};
-
+/// Registers all NIFM services with the specified service manager.
 void InstallInterfaces(SM::ServiceManager& service_manager);
 
 } // namespace Service::NIFM

src/core/hle/service/nifm/nifm_a.cpp

@@ -1,17 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/hle/service/nifm/nifm_a.h"
-
-namespace Service::NIFM {
-
-NIFM_A::NIFM_A(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "nifm:a") {
-    static const FunctionInfo functions[] = {
-        {4, &NIFM_A::CreateGeneralServiceOld, "CreateGeneralServiceOld"},
-        {5, &NIFM_A::CreateGeneralService, "CreateGeneralService"},
-    };
-    RegisterHandlers(functions);
-}
-
-} // namespace Service::NIFM

src/core/hle/service/nifm/nifm_a.h

@@ -1,16 +0,0 @@
-// 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/nifm/nifm.h"
-
-namespace Service::NIFM {
-
-class NIFM_A final : public Module::Interface {
-public:
-    explicit NIFM_A(std::shared_ptr<Module> module);
-};
-
-} // namespace Service::NIFM

src/core/hle/service/nifm/nifm_s.cpp

@@ -1,17 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/hle/service/nifm/nifm_s.h"
-
-namespace Service::NIFM {
-
-NIFM_S::NIFM_S(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "nifm:s") {
-    static const FunctionInfo functions[] = {
-        {4, &NIFM_S::CreateGeneralServiceOld, "CreateGeneralServiceOld"},
-        {5, &NIFM_S::CreateGeneralService, "CreateGeneralService"},
-    };
-    RegisterHandlers(functions);
-}
-
-} // namespace Service::NIFM

src/core/hle/service/nifm/nifm_s.h

@@ -1,16 +0,0 @@
-// 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/nifm/nifm.h"
-
-namespace Service::NIFM {
-
-class NIFM_S final : public Module::Interface {
-public:
-    explicit NIFM_S(std::shared_ptr<Module> module);
-};
-
-} // namespace Service::NIFM

src/core/hle/service/nifm/nifm_u.cpp

@@ -1,17 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include "core/hle/service/nifm/nifm_u.h"
-
-namespace Service::NIFM {
-
-NIFM_U::NIFM_U(std::shared_ptr<Module> module) : Module::Interface(std::move(module), "nifm:u") {
-    static const FunctionInfo functions[] = {
-        {4, &NIFM_U::CreateGeneralServiceOld, "CreateGeneralServiceOld"},
-        {5, &NIFM_U::CreateGeneralService, "CreateGeneralService"},
-    };
-    RegisterHandlers(functions);
-}
-
-} // namespace Service::NIFM

src/core/hle/service/nifm/nifm_u.h

@@ -1,16 +0,0 @@
-// 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/nifm/nifm.h"
-
-namespace Service::NIFM {
-
-class NIFM_U final : public Module::Interface {
-public:
-    explicit NIFM_U(std::shared_ptr<Module> module);
-};
-
-} // namespace Service::NIFM