Add KInterruptEvent skeleton; remove useless funcs

mesosphere/include/mesosphere/interrupts/KInterruptEvent.hpp

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <mesosphere/processes/KReadableEvent.hpp>
+#include <mesosphere/interfaces/ISetAllocated.hpp>
+
+namespace mesosphere
+{
+
+class KInterruptEvent final : public KReadableEvent, public ISetAllocated<KInterruptEvent> {
+    public:
+    MESOSPHERE_AUTO_OBJECT_TRAITS(ReadableEvent, InterruptEvent);
+
+    void *operator new(size_t sz) noexcept { return ISetAllocated<KInterruptEvent>::operator new(sz); }
+    void operator delete(void *ptr) noexcept { ISetAllocated<KInterruptEvent>::operator delete(ptr); }
+
+    virtual ~KInterruptEvent();
+    Result Initialize(int irqId, u32 flags);
+
+    // KAutoObject
+    virtual bool IsAlive() const override;
+
+    private:
+    // TODO: receiver
+    int irqId = -1;
+    bool isInitialized = false;
+};
+
+inline void intrusive_ptr_add_ref(KInterruptEvent *obj)
+{
+    intrusive_ptr_add_ref((KAutoObject *)obj);
+}
+
+inline void intrusive_ptr_release(KInterruptEvent *obj)
+{
+    intrusive_ptr_release((KAutoObject *)obj);
+}
+
+}