GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/switchd/timer.c Lines: 0 15 0.0 %
Date: 2017-11-07 Branches: 0 12 0.0 %

Line Branch Exec Source
1
/*	$OpenBSD: timer.c,v 1.1 2016/07/19 16:54:26 reyk Exp $	*/
2
3
/*
4
 * Copyright (c) 2010-2016 Reyk Floeter <reyk@openbsd.org>
5
 *
6
 * Permission to use, copy, modify, and distribute this software for any
7
 * purpose with or without fee is hereby granted, provided that the above
8
 * copyright notice and this permission notice appear in all copies.
9
 *
10
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17
 */
18
19
#include <sys/queue.h>
20
#include <sys/socket.h>
21
#include <sys/uio.h>
22
23
#include <stdio.h>
24
#include <stdlib.h>
25
#include <unistd.h>
26
#include <string.h>
27
#include <errno.h>
28
#include <fcntl.h>
29
#include <ctype.h>
30
#include <event.h>
31
32
#include "switchd.h"
33
34
void	 timer_callback(int, short, void *);
35
36
void
37
timer_set(struct switchd *sc, struct timer *tmr,
38
    void (*cb)(struct switchd *, void *), void *arg)
39
{
40
	tmr->tmr_sc = sc;
41
	tmr->tmr_cb = cb;
42
	tmr->tmr_cbarg = arg;
43
	evtimer_set(&tmr->tmr_ev, timer_callback, tmr);
44
}
45
46
void
47
timer_add(struct switchd *sc, struct timer *tmr, int timeout)
48
{
49
	struct timeval		 tv = { timeout };
50
51
	if (evtimer_initialized(&tmr->tmr_ev) &&
52
	    evtimer_pending(&tmr->tmr_ev, NULL))
53
		evtimer_del(&tmr->tmr_ev);
54
55
	evtimer_add(&tmr->tmr_ev, &tv);
56
}
57
58
void
59
timer_del(struct switchd *sc, struct timer *tmr)
60
{
61
	if (tmr->tmr_sc == sc && tmr->tmr_cb &&
62
	    evtimer_initialized(&tmr->tmr_ev))
63
		evtimer_del(&tmr->tmr_ev);
64
}
65
66
void
67
timer_callback(int fd, short event, void *arg)
68
{
69
	struct timer	*tmr = arg;
70
71
	if (tmr->tmr_cb)
72
		tmr->tmr_cb(tmr->tmr_sc, tmr->tmr_cbarg);
73
}