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git.proxmox.com Git - mirror_frr.git/blob - pimd/pim_time.c
3 Copyright (C) 2008 Everton da Silva Marques
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; see the file COPYING; if not, write to the
17 Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
32 static int gettime_monotonic(struct timeval
*tv
)
36 result
= gettimeofday(tv
, 0);
38 zlog_err("%s: gettimeofday() failure: errno=%d: %s",
40 errno
, safe_strerror(errno
));
47 pim_time_monotonic_sec():
48 number of seconds since some unspecified starting point
50 int64_t pim_time_monotonic_sec()
52 struct timeval now_tv
;
54 if (gettime_monotonic(&now_tv
)) {
55 zlog_err("%s: gettime_monotonic() failure: errno=%d: %s",
57 errno
, safe_strerror(errno
));
65 pim_time_monotonic_dsec():
66 number of deciseconds since some unspecified starting point
68 int64_t pim_time_monotonic_dsec()
70 struct timeval now_tv
;
73 if (gettime_monotonic(&now_tv
)) {
74 zlog_err("%s: gettime_monotonic() failure: errno=%d: %s",
76 errno
, safe_strerror(errno
));
80 now_dsec
= ((int64_t) now_tv
.tv_sec
) * 10 + ((int64_t) now_tv
.tv_usec
) / 100000;
86 pim_time_monotonic_usec (void)
88 struct timeval now_tv
;
91 if (gettime_monotonic(&now_tv
)) {
92 zlog_err("%s: gettime_monotonic() failure: errno=%d: %s",
94 errno
, safe_strerror(errno
));
98 now_dsec
= ((int64_t) now_tv
.tv_sec
) * 1000000 + ((int64_t) now_tv
.tv_usec
);
104 int pim_time_mmss(char *buf
, int buf_size
, long sec
)
109 zassert(buf_size
>= 5);
114 wr
= snprintf(buf
, buf_size
, "%02ld:%02ld", mm
, sec
);
119 static int pim_time_hhmmss(char *buf
, int buf_size
, long sec
)
125 zassert(buf_size
>= 8);
132 wr
= snprintf(buf
, buf_size
, "%02ld:%02ld:%02ld", hh
, mm
, sec
);
137 void pim_time_timer_to_mmss(char *buf
, int buf_size
, struct thread
*t_timer
)
140 pim_time_mmss(buf
, buf_size
,
141 thread_timer_remain_second(t_timer
));
144 snprintf(buf
, buf_size
, "--:--");
148 void pim_time_timer_to_hhmmss(char *buf
, int buf_size
, struct thread
*t_timer
)
151 pim_time_hhmmss(buf
, buf_size
,
152 thread_timer_remain_second(t_timer
));
155 snprintf(buf
, buf_size
, "--:--:--");
159 void pim_time_uptime(char *buf
, int buf_size
, int64_t uptime_sec
)
161 zassert(buf_size
>= 8);
163 pim_time_hhmmss(buf
, buf_size
, uptime_sec
);
166 void pim_time_uptime_begin(char *buf
, int buf_size
, int64_t now
, int64_t begin
)
169 pim_time_uptime(buf
, buf_size
, now
- begin
);
171 snprintf(buf
, buf_size
, "--:--:--");
174 long pim_time_timer_remain_msec(struct thread
*t_timer
)
176 /* FIXME: Actually fetch msec resolution from thread */
178 /* no timer thread running means timer has expired: return 0 */
181 1000 * thread_timer_remain_second(t_timer
) :