service: Add arp services

Adds the basic skeleton of the arp services based off the information
provided by Switch Brew.

src/common/logging/backend.cpp

@@ -168,6 +168,7 @@ void FileBackend::Write(const Entry& entry) {
     SUB(Service, AM)                                                                               \
     SUB(Service, AOC)                                                                              \
     SUB(Service, APM)                                                                              \
+    SUB(Service, ARP)                                                                              \
     SUB(Service, BCAT)                                                                             \
     SUB(Service, BPC)                                                                              \
     SUB(Service, BTM)                                                                              \

src/common/logging/log.h

@@ -54,6 +54,7 @@ enum class Class : ClassType {
     Service_AM,        ///< The AM (Applet manager) service
     Service_AOC,       ///< The AOC (AddOn Content) service
     Service_APM,       ///< The APM (Performance) service
+    Service_ARP,       ///< The ARP service
     Service_Audio,     ///< The Audio (Audio control) service
     Service_BCAT,      ///< The BCAT service
     Service_BPC,       ///< The BPC service

src/core/CMakeLists.txt

@@ -134,6 +134,8 @@ add_library(core STATIC
     hle/service/apm/apm.h
     hle/service/apm/interface.cpp
     hle/service/apm/interface.h
+    hle/service/arp/arp.cpp
+    hle/service/arp/arp.h
     hle/service/audio/audctl.cpp
     hle/service/audio/audctl.h
     hle/service/audio/auddbg.cpp

src/core/hle/service/arp/arp.cpp

@@ -0,0 +1,75 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <memory>
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/service/arp/arp.h"
+#include "core/hle/service/service.h"
+#include "core/hle/service/sm/sm.h"
+
+namespace Service::ARP {
+
+class ARP_R final : public ServiceFramework<ARP_R> {
+public:
+    explicit ARP_R() : ServiceFramework{"arp:r"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "GetApplicationLaunchProperty"},
+            {1, nullptr, "GetApplicationLaunchPropertyWithApplicationId"},
+            {2, nullptr, "GetApplicationControlProperty"},
+            {3, nullptr, "GetApplicationControlPropertyWithApplicationId"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class IRegistrar final : public ServiceFramework<IRegistrar> {
+public:
+    explicit IRegistrar() : ServiceFramework{"IRegistrar"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "Issue"},
+            {1, nullptr, "SetApplicationLaunchProperty"},
+            {2, nullptr, "SetApplicationControlProperty"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class ARP_W final : public ServiceFramework<ARP_W> {
+public:
+    explicit ARP_W() : ServiceFramework{"arp:w"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &ARP_W::AcquireRegistrar, "AcquireRegistrar"},
+            {1, nullptr, "DeleteProperties"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void AcquireRegistrar(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushIpcInterface<IRegistrar>();
+
+        LOG_DEBUG(Service_ARP, "called");
+    }
+};
+
+void InstallInterfaces(SM::ServiceManager& sm) {
+    std::make_shared<ARP_R>()->InstallAsService(sm);
+    std::make_shared<ARP_W>()->InstallAsService(sm);
+}
+
+} // namespace Service::ARP

src/core/hle/service/arp/arp.h

@@ -0,0 +1,16 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Service::SM {
+class ServiceManager;
+}
+
+namespace Service::ARP {
+
+/// Registers all ARP services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& sm);
+
+} // namespace Service::ARP

src/core/hle/service/service.cpp

@@ -19,6 +19,7 @@
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/aoc/aoc_u.h"
 #include "core/hle/service/apm/apm.h"
+#include "core/hle/service/arp/arp.h"
 #include "core/hle/service/audio/audio.h"
 #include "core/hle/service/bcat/bcat.h"
 #include "core/hle/service/bpc/bpc.h"
@@ -207,6 +208,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
     AM::InstallInterfaces(*sm, nv_flinger);
     AOC::InstallInterfaces(*sm);
     APM::InstallInterfaces(*sm);
+    ARP::InstallInterfaces(*sm);
     Audio::InstallInterfaces(*sm);
     BCAT::InstallInterfaces(*sm);
     BPC::InstallInterfaces(*sm);