1 files changed, 53 insertions, 0 deletions

diff --git a/src/core/hle/service/glue/time/alarm_worker.h b/src/core/hle/service/glue/time/alarm_worker.h
new file mode 100644
index 000000000..f269cffdb
--- /dev/null
+++ b/src/core/hle/service/glue/time/alarm_worker.h
@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/psc/time/common.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::PSC::Time {
+class ServiceManager;
+}
+
+namespace Service::Glue::Time {
+class StandardSteadyClockResource;
+
+class AlarmWorker {
+public:
+    explicit AlarmWorker(Core::System& system, StandardSteadyClockResource& steady_clock_resource);
+    ~AlarmWorker();
+
+    void Initialize(std::shared_ptr<Service::PSC::Time::ServiceManager> time_m);
+
+    Kernel::KEvent& GetEvent() {
+        return *m_event;
+    }
+
+    Kernel::KEvent& GetTimerEvent() {
+        return *m_timer_event;
+    }
+
+    void OnPowerStateChanged();
+
+private:
+    bool GetClosestAlarmInfo(Service::PSC::Time::AlarmInfo& out_alarm_info, s64& out_time);
+    Result AttachToClosestAlarmEvent();
+
+    Core::System& m_system;
+    KernelHelpers::ServiceContext m_ctx;
+    std::shared_ptr<Service::PSC::Time::ServiceManager> m_time_m;
+
+    Kernel::KEvent* m_event{};
+    Kernel::KEvent* m_timer_event{};
+    std::shared_ptr<Core::Timing::EventType> m_timer_timing_event;
+    StandardSteadyClockResource& m_steady_clock_resource;
+};
+
+} // namespace Service::Glue::Time