1 files changed, 79 insertions, 0 deletions

diff --git a/src/core/hle/service/psc/time/clocks/context_writers.h b/src/core/hle/service/psc/time/clocks/context_writers.h
new file mode 100644
index 000000000..afd3725d4
--- /dev/null
+++ b/src/core/hle/service/psc/time/clocks/context_writers.h
@@ -0,0 +1,79 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <list>
+
+#include "common/common_types.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/service/psc/time/clocks/system_clock_core.h"
+#include "core/hle/service/psc/time/common.h"
+#include "core/hle/service/psc/time/shared_memory.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::PSC::Time {
+
+class ContextWriter {
+private:
+    using OperationEventList = Common::IntrusiveListBaseTraits<OperationEvent>::ListType;
+
+public:
+    virtual ~ContextWriter() = default;
+
+    virtual Result Write(SystemClockContext& context) = 0;
+    void SignalAllNodes();
+    void Link(OperationEvent& operation_event);
+
+private:
+    OperationEventList m_operation_events;
+    std::mutex m_mutex;
+};
+
+class LocalSystemClockContextWriter : public ContextWriter {
+public:
+    explicit LocalSystemClockContextWriter(Core::System& system, SharedMemory& shared_memory);
+
+    Result Write(SystemClockContext& context) override;
+
+private:
+    Core::System& m_system;
+
+    SharedMemory& m_shared_memory;
+    bool m_in_use{};
+    SystemClockContext m_context{};
+};
+
+class NetworkSystemClockContextWriter : public ContextWriter {
+public:
+    explicit NetworkSystemClockContextWriter(Core::System& system, SharedMemory& shared_memory,
+                                             SystemClockCore& system_clock);
+
+    Result Write(SystemClockContext& context) override;
+
+private:
+    Core::System& m_system;
+
+    SharedMemory& m_shared_memory;
+    bool m_in_use{};
+    SystemClockContext m_context{};
+    SystemClockCore& m_system_clock;
+};
+
+class EphemeralNetworkSystemClockContextWriter : public ContextWriter {
+public:
+    EphemeralNetworkSystemClockContextWriter(Core::System& system);
+
+    Result Write(SystemClockContext& context) override;
+
+private:
+    Core::System& m_system;
+
+    bool m_in_use{};
+    SystemClockContext m_context{};
+};
+
+} // namespace Service::PSC::Time