1 files changed, 60 insertions, 0 deletions

diff --git a/src/core/hle/kernel/k_writable_event.h b/src/core/hle/kernel/k_writable_event.h
new file mode 100644
index 000000000..ad5514b52
--- /dev/null
+++ b/src/core/hle/kernel/k_writable_event.h
@@ -0,0 +1,60 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+
+#include "core/hle/kernel/object.h"
+
+namespace Kernel {
+
+class KernelCore;
+class KReadableEvent;
+class KWritableEvent;
+
+struct EventPair {
+    std::shared_ptr<KReadableEvent> readable;
+    std::shared_ptr<KWritableEvent> writable;
+};
+
+class KWritableEvent final : public Object {
+public:
+    ~KWritableEvent() override;
+
+    /**
+     * Creates an event
+     * @param kernel The kernel instance to create this event under.
+     * @param name Optional name of event
+     */
+    static EventPair CreateEventPair(KernelCore& kernel, std::string name = "Unknown");
+
+    std::string GetTypeName() const override {
+        return "WritableEvent";
+    }
+    std::string GetName() const override {
+        return name;
+    }
+
+    static constexpr HandleType HANDLE_TYPE = HandleType::WritableEvent;
+    HandleType GetHandleType() const override {
+        return HANDLE_TYPE;
+    }
+
+    std::shared_ptr<KReadableEvent> GetReadableEvent() const;
+
+    void Signal();
+    void Clear();
+
+    void Finalize() override {}
+
+private:
+    explicit KWritableEvent(KernelCore& kernel);
+
+    std::shared_ptr<KReadableEvent> readable;
+
+    std::string name; ///< Name of event (optional)
+};
+
+} // namespace Kernel