From 1a954b2a596fdfd4fc4b5feb9b43c8147de4cc7f Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 26 Nov 2020 15:19:08 -0500
Subject: service: Eliminate usages of the global system instance

Completely removes all usages of the global system instance within the
services code by passing in the using system instance to the services.
---
 src/core/hle/service/apm/apm.cpp       |  9 +++++----
 src/core/hle/service/apm/apm.h         |  4 +++-
 src/core/hle/service/apm/interface.cpp | 15 +++++++++------
 src/core/hle/service/apm/interface.h   |  5 +++--
 4 files changed, 20 insertions(+), 13 deletions(-)

(limited to 'src/core/hle/service/apm')

diff --git a/src/core/hle/service/apm/apm.cpp b/src/core/hle/service/apm/apm.cpp
index e2d8f0027..97d6619dd 100644
--- a/src/core/hle/service/apm/apm.cpp
+++ b/src/core/hle/service/apm/apm.cpp
@@ -14,13 +14,14 @@ Module::~Module() = default;
 
 void InstallInterfaces(Core::System& system) {
     auto module_ = std::make_shared<Module>();
-    std::make_shared<APM>(module_, system.GetAPMController(), "apm")
+    std::make_shared<APM>(system, module_, system.GetAPMController(), "apm")
         ->InstallAsService(system.ServiceManager());
-    std::make_shared<APM>(module_, system.GetAPMController(), "apm:p")
+    std::make_shared<APM>(system, module_, system.GetAPMController(), "apm:p")
         ->InstallAsService(system.ServiceManager());
-    std::make_shared<APM>(module_, system.GetAPMController(), "apm:am")
+    std::make_shared<APM>(system, module_, system.GetAPMController(), "apm:am")
+        ->InstallAsService(system.ServiceManager());
+    std::make_shared<APM_Sys>(system, system.GetAPMController())
         ->InstallAsService(system.ServiceManager());
-    std::make_shared<APM_Sys>(system.GetAPMController())->InstallAsService(system.ServiceManager());
 }
 
 } // namespace Service::APM
diff --git a/src/core/hle/service/apm/apm.h b/src/core/hle/service/apm/apm.h
index cf4c2bb11..691fe6c16 100644
--- a/src/core/hle/service/apm/apm.h
+++ b/src/core/hle/service/apm/apm.h
@@ -4,7 +4,9 @@
 
 #pragma once
 
-#include "core/hle/service/service.h"
+namespace Core {
+class System;
+}
 
 namespace Service::APM {
 
diff --git a/src/core/hle/service/apm/interface.cpp b/src/core/hle/service/apm/interface.cpp
index 06f0f8edd..89442e21e 100644
--- a/src/core/hle/service/apm/interface.cpp
+++ b/src/core/hle/service/apm/interface.cpp
@@ -12,7 +12,8 @@ namespace Service::APM {
 
 class ISession final : public ServiceFramework<ISession> {
 public:
-    ISession(Controller& controller) : ServiceFramework("ISession"), controller(controller) {
+    explicit ISession(Core::System& system_, Controller& controller_)
+        : ServiceFramework{system_, "ISession"}, controller{controller_} {
         static const FunctionInfo functions[] = {
             {0, &ISession::SetPerformanceConfiguration, "SetPerformanceConfiguration"},
             {1, &ISession::GetPerformanceConfiguration, "GetPerformanceConfiguration"},
@@ -50,8 +51,9 @@ private:
     Controller& controller;
 };
 
-APM::APM(std::shared_ptr<Module> apm, Controller& controller, const char* name)
-    : ServiceFramework(name), apm(std::move(apm)), controller(controller) {
+APM::APM(Core::System& system_, std::shared_ptr<Module> apm_, Controller& controller_,
+         const char* name)
+    : ServiceFramework{system_, name}, apm(std::move(apm_)), controller{controller_} {
     static const FunctionInfo functions[] = {
         {0, &APM::OpenSession, "OpenSession"},
         {1, &APM::GetPerformanceMode, "GetPerformanceMode"},
@@ -67,7 +69,7 @@ void APM::OpenSession(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<ISession>(controller);
+    rb.PushIpcInterface<ISession>(system, controller);
 }
 
 void APM::GetPerformanceMode(Kernel::HLERequestContext& ctx) {
@@ -77,7 +79,8 @@ void APM::GetPerformanceMode(Kernel::HLERequestContext& ctx) {
     rb.PushEnum(controller.GetCurrentPerformanceMode());
 }
 
-APM_Sys::APM_Sys(Controller& controller) : ServiceFramework{"apm:sys"}, controller(controller) {
+APM_Sys::APM_Sys(Core::System& system_, Controller& controller_)
+    : ServiceFramework{system_, "apm:sys"}, controller{controller_} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "RequestPerformanceMode"},
@@ -101,7 +104,7 @@ void APM_Sys::GetPerformanceEvent(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<ISession>(controller);
+    rb.PushIpcInterface<ISession>(system, controller);
 }
 
 void APM_Sys::SetCpuBoostMode(Kernel::HLERequestContext& ctx) {
diff --git a/src/core/hle/service/apm/interface.h b/src/core/hle/service/apm/interface.h
index de1b89437..7d57c4978 100644
--- a/src/core/hle/service/apm/interface.h
+++ b/src/core/hle/service/apm/interface.h
@@ -13,7 +13,8 @@ class Module;
 
 class APM final : public ServiceFramework<APM> {
 public:
-    explicit APM(std::shared_ptr<Module> apm, Controller& controller, const char* name);
+    explicit APM(Core::System& system_, std::shared_ptr<Module> apm_, Controller& controller_,
+                 const char* name);
     ~APM() override;
 
 private:
@@ -26,7 +27,7 @@ private:
 
 class APM_Sys final : public ServiceFramework<APM_Sys> {
 public:
-    explicit APM_Sys(Controller& controller);
+    explicit APM_Sys(Core::System& system_, Controller& controller);
     ~APM_Sys() override;
 
     void SetCpuBoostMode(Kernel::HLERequestContext& ctx);
-- 
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