1 files changed, 55 insertions, 0 deletions

diff --git a/src/core/hle/service/psc/time/clocks/system_clock_core.h b/src/core/hle/service/psc/time/clocks/system_clock_core.h
new file mode 100644
index 000000000..73811712e
--- /dev/null
+++ b/src/core/hle/service/psc/time/clocks/system_clock_core.h
@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/result.h"
+#include "core/hle/service/psc/time/clocks/steady_clock_core.h"
+#include "core/hle/service/psc/time/common.h"
+
+namespace Service::PSC::Time {
+class ContextWriter;
+
+class SystemClockCore {
+public:
+    explicit SystemClockCore(SteadyClockCore& steady_clock) : m_steady_clock{steady_clock} {}
+    virtual ~SystemClockCore() = default;
+
+    SteadyClockCore& GetSteadyClock() {
+        return m_steady_clock;
+    }
+
+    bool IsInitialized() const {
+        return m_initialized;
+    }
+
+    void SetInitialized() {
+        m_initialized = true;
+    }
+
+    void SetContextWriter(ContextWriter& context_writer) {
+        m_context_writer = &context_writer;
+    }
+
+    bool CheckClockSourceMatches();
+
+    Result GetCurrentTime(s64* out_time) const;
+    Result SetCurrentTime(s64 time);
+
+    Result GetCurrentTimePoint(SteadyClockTimePoint& out_time_point) {
+        R_RETURN(m_steady_clock.GetCurrentTimePoint(out_time_point));
+    }
+
+    virtual Result GetContext(SystemClockContext& out_context) const;
+    virtual Result SetContext(SystemClockContext& context);
+    Result SetContextAndWrite(SystemClockContext& context);
+
+    void LinkOperationEvent(OperationEvent& operation_event);
+
+private:
+    bool m_initialized{};
+    ContextWriter* m_context_writer{};
+    SteadyClockCore& m_steady_clock;
+    SystemClockContext m_context{};
+};
+} // namespace Service::PSC::Time