From 211507d598b67e6e274275ab472d5e81ec1afcec Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 22 Feb 2012 23:27:15 +0100 Subject: Factor event handling code out into events.c Signed-off-by: Laurent Pinchart --- events.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 events.h (limited to 'events.h') diff --git a/events.h b/events.h new file mode 100644 index 0000000..00a14bf --- /dev/null +++ b/events.h @@ -0,0 +1,50 @@ +/* + * OMAP3 generic events handling + * + * Copyright (C) 2010-2012 Ideas on board SPRL + * + * Contact: Laurent Pinchart + * + * 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., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __EVENTS_H__ +#define __EVENTS_H__ + +#include +#include + +#include "isp/list.h" + +struct events { + struct list_entry events; + bool done; + + int maxfd; + fd_set rfds; + fd_set wfds; +}; + +void events_watch_fd(struct events *events, int fd, + enum omap3_isp_event_type type, + void(*callback)(void *), void *priv); +void events_unwatch_fd(struct events *events, int fd); + +bool events_loop(struct events *events); +void events_stop(struct events *events); + +void events_init(struct events *events); + +#endif -- cgit v1.2.3