src/base/event.h

/*
 * Copyright 2016 Google Inc.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but without any warranty; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef __BASE_EVENT_H__
#define __BASE_EVENT_H__

#include "base/list.h"

typedef struct DcEvent {
	int (*trigger)(struct DcEvent *me);

	ListNode list_node;
} DcEvent;

static inline int event_trigger(DcEvent *me)
{
	return me->trigger(me);
}

static inline int event_trigger_all(ListNode *head)
{
	int ret = 0;
	DcEvent *event;
	list_for_each(event, *head, list_node)
		ret = event_trigger(event) || ret;
	return ret;
}

#endif /* __BASE_EVENT_H__ */