service: Add psc services

Adds the basic skeleton for the psc services based off the information
provided by Switch Brew.

src/common/logging/backend.cpp

@@ -192,6 +192,7 @@ void FileBackend::Write(const Entry& entry) {
     SUB(Service, PCTL)                                                                             \
     SUB(Service, PCV)                                                                              \
     SUB(Service, PREPO)                                                                            \
+    SUB(Service, PSC)                                                                              \
     SUB(Service, SET)                                                                              \
     SUB(Service, SM)                                                                               \
     SUB(Service, SPL)                                                                              \

src/common/logging/log.h

@@ -79,6 +79,7 @@ enum class Class : ClassType {
     Service_PCTL,      ///< The PCTL (Parental control) service
     Service_PCV,       ///< The PCV (Parental control) service
     Service_PREPO,     ///< The PREPO (Play report) service
+    Service_PSC,       ///< The PSC service
     Service_SET,       ///< The SET (Settings) service
     Service_SM,        ///< The SM (Service manager) service
     Service_SPL,       ///< The SPL service

src/core/CMakeLists.txt

@@ -261,6 +261,8 @@ add_library(core STATIC
     hle/service/pm/pm.h
     hle/service/prepo/prepo.cpp
     hle/service/prepo/prepo.h
+    hle/service/psc/psc.cpp
+    hle/service/psc/psc.h
     hle/service/service.cpp
     hle/service/service.h
     hle/service/set/set.cpp

src/core/hle/service/psc/psc.cpp

@@ -0,0 +1,77 @@
+// 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/service/psc/psc.h"
+#include "core/hle/service/service.h"
+#include "core/hle/service/sm/sm.h"
+
+namespace Service::PSC {
+
+class PSC_C final : public ServiceFramework<PSC_C> {
+public:
+    explicit PSC_C() : ServiceFramework{"psc:c"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "Unknown1"},
+            {1, nullptr, "Unknown2"},
+            {2, nullptr, "Unknown3"},
+            {3, nullptr, "Unknown4"},
+            {4, nullptr, "Unknown5"},
+            {5, nullptr, "Unknown6"},
+            {6, nullptr, "Unknown7"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class IPmModule final : public ServiceFramework<IPmModule> {
+public:
+    explicit IPmModule() : ServiceFramework{"IPmModule"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, nullptr, "Initialize"},
+            {1, nullptr, "GetRequest"},
+            {2, nullptr, "Acknowledge"},
+            {3, nullptr, "Unknown1"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+};
+
+class PSC_M final : public ServiceFramework<PSC_M> {
+public:
+    explicit PSC_M() : ServiceFramework{"psc:m"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &PSC_M::GetPmModule, "GetPmModule"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void GetPmModule(Kernel::HLERequestContext& ctx) {
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+        rb.Push(RESULT_SUCCESS);
+        rb.PushIpcInterface<IPmModule>();
+
+        LOG_DEBUG(Service_PSC, "called");
+    }
+};
+
+void InstallInterfaces(SM::ServiceManager& sm) {
+    std::make_shared<PSC_C>()->InstallAsService(sm);
+    std::make_shared<PSC_M>()->InstallAsService(sm);
+}
+
+} // namespace Service::PSC

src/core/hle/service/psc/psc.h

@@ -0,0 +1,15 @@
+// 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::PSC {
+
+void InstallInterfaces(SM::ServiceManager& sm);
+
+} // namespace Service::PSC

src/core/hle/service/service.cpp

@@ -52,6 +52,7 @@
 #include "core/hle/service/pcv/pcv.h"
 #include "core/hle/service/pm/pm.h"
 #include "core/hle/service/prepo/prepo.h"
+#include "core/hle/service/psc/psc.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/set/settings.h"
 #include "core/hle/service/sm/controller.h"
@@ -238,6 +239,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
     PCV::InstallInterfaces(*sm);
     PlayReport::InstallInterfaces(*sm);
     PM::InstallInterfaces(*sm);
+    PSC::InstallInterfaces(*sm);
     Set::InstallInterfaces(*sm);
     Sockets::InstallInterfaces(*sm);
     SPL::InstallInterfaces(*sm);