1 files changed, 42 insertions, 0 deletions

diff --git a/src/core/hle/service/psc/time/power_state_request_manager.h b/src/core/hle/service/psc/time/power_state_request_manager.h
new file mode 100644
index 000000000..30a0c947d
--- /dev/null
+++ b/src/core/hle/service/psc/time/power_state_request_manager.h
@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <mutex>
+
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/service/kernel_helpers.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::PSC::Time {
+
+class PowerStateRequestManager {
+public:
+    explicit PowerStateRequestManager(Core::System& system);
+    ~PowerStateRequestManager();
+
+    Kernel::KReadableEvent& GetReadableEvent() {
+        return m_event->GetReadableEvent();
+    }
+
+    void UpdatePendingPowerStateRequestPriority(u32 priority);
+    void SignalPowerStateRequestAvailability();
+    bool GetAndClearPowerStateRequest(u32& out_priority);
+
+private:
+    Core::System& m_system;
+    KernelHelpers::ServiceContext m_ctx;
+
+    Kernel::KEvent* m_event{};
+    bool m_has_pending_request{};
+    u32 m_pending_request_priority{};
+    bool m_has_available_request{};
+    u32 m_available_request_priority{};
+    std::mutex m_mutex;
+};
+
+} // namespace Service::PSC::Time