From 66a74150f8723faf997fc6d4c58bd9bb23c3c2e6 Mon Sep 17 00:00:00 2001 From: Geoff Levand Date: Thu, 9 Jul 2009 10:40:44 -0700 Subject: Add generic UI countdown timer Add support for a generic petitboot UI countdown timer. Signed-off-by: Geoff Levand --- ui/common/timer.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 ui/common/timer.h (limited to 'ui/common/timer.h') diff --git a/ui/common/timer.h b/ui/common/timer.h new file mode 100644 index 0000000..781b442 --- /dev/null +++ b/ui/common/timer.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2009 Sony Computer Entertainment Inc. + * Copyright 2009 Sony Corp. + * + * 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; version 2 of the License. + * + * 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 + */ + +#if !defined(_PB_UI_TIMER_H) +#define _PB_UI_TIMER_H + +#include + +/** + * struct ui_timer - UI timeout. + */ + +struct ui_timer { + unsigned int timeout; + unsigned int disabled; + sig_atomic_t signaled; + void (*update_display)(struct ui_timer *timer, unsigned int timeout); + void (*handle_timeout)(struct ui_timer *timer); +}; + +void ui_timer_init(struct ui_timer *timer, unsigned int seconds); +void ui_timer_kick(struct ui_timer *timer); +void ui_timer_disable(struct ui_timer *timer); +void ui_timer_sigalrm(struct ui_timer *timer); +void ui_timer_process_sig(struct ui_timer *timer); + +#endif -- cgit v1.2.1