2 files changed, 89 insertions, 0 deletions

diff --git a/src/core/hle/kernel/k_event.cpp b/src/core/hle/kernel/k_event.cpp
new file mode 100644
index 000000000..bb2fa4ad5
--- /dev/null
+++ b/src/core/hle/kernel/k_event.cpp
@@ -0,0 +1,32 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/kernel/k_writable_event.h"
+
+namespace Kernel {
+
+KEvent::KEvent(KernelCore& kernel, std::string&& name) : Object{kernel, std::move(name)} {}
+
+KEvent::~KEvent() = default;
+
+std::shared_ptr<KEvent> KEvent::Create(KernelCore& kernel, std::string&& name) {
+    return std::make_shared<KEvent>(kernel, std::move(name));
+}
+
+void KEvent::Initialize() {
+    // Create our sub events.
+    readable_event = std::make_shared<KReadableEvent>(kernel, GetName() + ":Readable");
+    writable_event = std::make_shared<KWritableEvent>(kernel, GetName() + ":Writable");
+
+    // Initialize our sub sessions.
+    readable_event->Initialize(this);
+    writable_event->Initialize(this);
+
+    // Mark initialized.
+    initialized = true;
+}
+
+} // namespace Kernel
diff --git a/src/core/hle/kernel/k_event.h b/src/core/hle/kernel/k_event.h
new file mode 100644
index 000000000..2fb887129
--- /dev/null
+++ b/src/core/hle/kernel/k_event.h
@@ -0,0 +1,57 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/kernel/object.h"
+
+namespace Kernel {
+
+class KernelCore;
+class KReadableEvent;
+class KWritableEvent;
+
+class KEvent final : public Object {
+public:
+    explicit KEvent(KernelCore& kernel, std::string&& name);
+    ~KEvent() override;
+
+    static std::shared_ptr<KEvent> Create(KernelCore& kernel, std::string&& name);
+
+    void Initialize();
+
+    void Finalize() override {}
+
+    std::string GetTypeName() const override {
+        return "KEvent";
+    }
+
+    static constexpr HandleType HANDLE_TYPE = HandleType::Event;
+    HandleType GetHandleType() const override {
+        return HANDLE_TYPE;
+    }
+
+    std::shared_ptr<KReadableEvent>& GetReadableEvent() {
+        return readable_event;
+    }
+
+    std::shared_ptr<KWritableEvent>& GetWritableEvent() {
+        return writable_event;
+    }
+
+    const std::shared_ptr<KReadableEvent>& GetReadableEvent() const {
+        return readable_event;
+    }
+
+    const std::shared_ptr<KWritableEvent>& GetWritableEvent() const {
+        return writable_event;
+    }
+
+private:
+    std::shared_ptr<KReadableEvent> readable_event;
+    std::shared_ptr<KWritableEvent> writable_event;
+    bool initialized{};
+};
+
+} // namespace Kernel