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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Generic Event Handling
*
* Copyright (C) 2018 Laurent Pinchart
*
* This file comes from the omap3-isp-live project
* (git://git.ideasonboard.org/omap3-isp-live.git)
*
* Copyright (C) 2010-2011 Ideas on board SPRL
*
* Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*/
#ifndef __EVENTS_H__
#define __EVENTS_H__
#include <stdbool.h>
#include <sys/select.h>
#include "list.h"
struct events {
struct list_entry events;
bool done;
int maxfd;
fd_set rfds;
fd_set wfds;
fd_set efds;
};
enum event_type {
EVENT_READ = 1,
EVENT_WRITE = 2,
EVENT_EXCEPTION = 4,
};
void events_watch_fd(struct events *events, int fd, enum event_type type,
void(*callback)(void *), void *priv);
void events_unwatch_fd(struct events *events, int fd, enum event_type type);
bool events_loop(struct events *events);
void events_stop(struct events *events);
void events_init(struct events *events);
void events_cleanup(struct events *events);
#endif
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