From 015058fadf8dbc72c186e833512e7189c625474b Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Mon, 28 Jun 2021 14:41:24 -0700
Subject: hle: service: Add a helper module for managing kernel objects.

---
 src/core/hle/service/hid/controllers/npad.cpp | 12 +++++++-----
 src/core/hle/service/hid/controllers/npad.h   |  8 +++++++-
 2 files changed, 14 insertions(+), 6 deletions(-)

(limited to 'src/core/hle/service/hid/controllers')

diff --git a/src/core/hle/service/hid/controllers/npad.cpp b/src/core/hle/service/hid/controllers/npad.cpp
index 6ce1360e3..95d4f9588 100644
--- a/src/core/hle/service/hid/controllers/npad.cpp
+++ b/src/core/hle/service/hid/controllers/npad.cpp
@@ -18,6 +18,7 @@
 #include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/service/hid/controllers/npad.h"
+#include "core/hle/service/kernel_helpers.h"
 
 namespace Service::HID {
 constexpr s32 HID_JOYSTICK_MAX = 0x7fff;
@@ -147,7 +148,9 @@ bool Controller_NPad::IsDeviceHandleValid(const DeviceHandle& device_handle) {
            device_handle.device_index < DeviceIndex::MaxDeviceIndex;
 }
 
-Controller_NPad::Controller_NPad(Core::System& system_) : ControllerBase{system_} {
+Controller_NPad::Controller_NPad(Core::System& system_,
+                                 KernelHelpers::ServiceContext& service_context_)
+    : ControllerBase{system_}, service_context{service_context_} {
     latest_vibration_values.fill({DEFAULT_VIBRATION_VALUE, DEFAULT_VIBRATION_VALUE});
 }
 
@@ -253,8 +256,8 @@ void Controller_NPad::InitNewlyAddedController(std::size_t controller_idx) {
 void Controller_NPad::OnInit() {
     auto& kernel = system.Kernel();
     for (std::size_t i = 0; i < styleset_changed_events.size(); ++i) {
-        styleset_changed_events[i] = Kernel::KEvent::Create(kernel);
-        styleset_changed_events[i]->Initialize(fmt::format("npad:NpadStyleSetChanged_{}", i));
+        styleset_changed_events[i] =
+            service_context.CreateEvent(fmt::format("npad:NpadStyleSetChanged_{}", i));
     }
 
     if (!IsControllerActivated()) {
@@ -344,8 +347,7 @@ void Controller_NPad::OnRelease() {
     }
 
     for (std::size_t i = 0; i < styleset_changed_events.size(); ++i) {
-        styleset_changed_events[i]->Close();
-        styleset_changed_events[i] = nullptr;
+        service_context.CloseEvent(styleset_changed_events[i]);
     }
 }
 
diff --git a/src/core/hle/service/hid/controllers/npad.h b/src/core/hle/service/hid/controllers/npad.h
index 1409d82a2..4fcc6f93a 100644
--- a/src/core/hle/service/hid/controllers/npad.h
+++ b/src/core/hle/service/hid/controllers/npad.h
@@ -20,6 +20,10 @@ class KEvent;
 class KReadableEvent;
 } // namespace Kernel
 
+namespace Service::KernelHelpers {
+class ServiceContext;
+}
+
 namespace Service::HID {
 
 constexpr u32 NPAD_HANDHELD = 32;
@@ -27,7 +31,8 @@ constexpr u32 NPAD_UNKNOWN = 16; // TODO(ogniK): What is this?
 
 class Controller_NPad final : public ControllerBase {
 public:
-    explicit Controller_NPad(Core::System& system_);
+    explicit Controller_NPad(Core::System& system_,
+                             KernelHelpers::ServiceContext& service_context_);
     ~Controller_NPad() override;
 
     // Called when the controller is initialized
@@ -566,6 +571,7 @@ private:
         std::array<std::unique_ptr<Input::MotionDevice>, Settings::NativeMotion::NUM_MOTIONS_HID>,
         10>;
 
+    KernelHelpers::ServiceContext& service_context;
     std::mutex mutex;
     ButtonArray buttons;
     StickArray sticks;
-- 
cgit v1.2.3