// Copyright(c) 2018-2019, Intel Corporation
//
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#ifndef __FPGAD_API_OPAE_EVENTS_API_H__
#define __FPGAD_API_OPAE_EVENTS_API_H__

#ifndef __USE_GNU
#define __USE_GNU
#endif
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif

#include <opae/types.h>

#include "fpgad/fpgad.h"
#include "fpgad/monitored_device.h"

enum request_type {
	REGISTER_EVENT = 0,
	UNREGISTER_EVENT
};

struct event_request {
	enum request_type type;
	fpga_event_type event;
	uint64_t object_id;
};

typedef struct _api_client_event_registry {
	int conn_socket;
	int fd;
	uint64_t data;
	fpga_event_type event;
	uint64_t object_id;
	struct _api_client_event_registry *next;
} api_client_event_registry;

// 0 on success
int opae_api_register_event(int conn_socket,
			    int fd,
			    fpga_event_type e,
			    uint64_t object_id);

// 0 on success
int opae_api_unregister_event(int conn_socket,
			      fpga_event_type e,
			      uint64_t object_id);

void opae_api_unregister_all_events_for(int conn_socket);

void opae_api_unregister_all_events(void);

void opae_api_for_each_registered_event(void (*cb)(api_client_event_registry *r,
						   void *context),
					void *context);

void opae_api_send_EVENT_ERROR(fpgad_monitored_device *d);

void opae_api_send_EVENT_POWER_THERMAL(fpgad_monitored_device *d);

#endif /* __FPGAD_API_OPAE_EVENTS_API_H__ */