/*
 * \brief  Core-specific instance of the IRQ session interface (Linux)
 * \author Johannes Kliemann
 * \date   2019-11-25
 */

/*
 * Copyright (C) 2007-2019 Genode Labs GmbH
 *
 * This file is part of the Genode OS framework, which is distributed
 * under the terms of the GNU Affero General Public License version 3.
 */

#ifndef _IRQ_OBJECT_H_
#define _IRQ_OBJECT_H_

#include <base/thread.h>

namespace Genode
{
	class Irq_object;
};

class Genode::Irq_object : public Thread_deprecated<4096>
{

	private:

		Genode::Signal_context_capability _sig_cap;
		Genode::Lock _sync_ack;
		Genode::Lock _sync_bootup;
		unsigned const _irq;
		int _fd;

		bool _associate();

		void entry() override;

	public:

		Irq_object(unsigned irq);
		void sigh(Signal_context_capability cap);
		void ack_irq();

		void start() override;

};

#endif /* ifndef _IRQ_OBJECT_H_ */