mirror of https://github.com/apache/cloudstack.git
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* Copyright (C) 2005 Mike Wray <mike.wray@hp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free software Foundation, Inc.,
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* 59 Temple Place, suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifdef __KERNEL__
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#include <linux/config.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/string.h>
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#include <linux/version.h>
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#include <linux/jiffies.h>
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#include <linux/posix-timers.h>
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#include <linux/spinlock.h>
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#include <asm/semaphore.h>
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#else
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#include "sys_kernel.h"
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#include "spinlock.h"
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#endif
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#include "timer_util.h"
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#define MODULE_NAME "TIMER"
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#define DEBUG 1
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#undef DEBUG
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#include "debug.h"
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#ifdef __KERNEL__
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void timer_init(struct timer_list *timer, void (*fn)(unsigned long), void *data){
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init_timer(timer);
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timer->data = (unsigned long)data;
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timer->function = fn;
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}
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void timer_set(struct timer_list *timer, unsigned long ttl){
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unsigned long now = jiffies;
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timer->expires = now + ttl;
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add_timer(timer);
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}
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#else
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void timer_init(struct Timer *timer, void (*fn)(unsigned long), void *data){
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*timer = (struct Timer){};
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timer->data = (unsigned long)data;
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timer->fn = fn;
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}
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void timer_set(struct Timer *timer, unsigned long ttl){
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double now = time_now();
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timer->expiry = now + (double)ttl/(double)HZ;
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Timer_cancel(timer);
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Timer_add(timer);
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}
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#endif
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